Mercurial > hg
annotate mercurial/cext/parsers.c @ 47945:3337eec29d5b
dirstate-item: `dirstate_item_from_v1_data` replaces make_dirstate_item
For different format, we will need multiple capsule anyways.
Differential Revision: https://phab.mercurial-scm.org/D11384
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Fri, 27 Aug 2021 19:19:21 +0200 |
parents | ba9491be5e0c |
children | 0919d66e279a |
rev | line source |
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1 /* |
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2 parsers.c - efficient content parsing |
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3 |
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4 Copyright 2008 Olivia Mackall <olivia@selenic.com> and others |
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5 |
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6 This software may be used and distributed according to the terms of |
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7 the GNU General Public License, incorporated herein by reference. |
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8 */ |
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9 |
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10 #define PY_SSIZE_T_CLEAN |
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11 #include <Python.h> |
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12 #include <ctype.h> |
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13 #include <stddef.h> |
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14 #include <string.h> |
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15 |
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16 #include "bitmanipulation.h" |
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17 #include "charencode.h" |
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18 #include "util.h" |
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19 |
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20 #ifdef IS_PY3K |
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21 /* The mapping of Python types is meant to be temporary to get Python |
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22 * 3 to compile. We should remove this once Python 3 support is fully |
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23 * supported and proper types are used in the extensions themselves. */ |
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24 #define PyInt_Check PyLong_Check |
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25 #define PyInt_FromLong PyLong_FromLong |
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26 #define PyInt_FromSsize_t PyLong_FromSsize_t |
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27 #define PyInt_AsLong PyLong_AsLong |
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28 #endif |
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29 |
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30 static const char *const versionerrortext = "Python minor version mismatch"; |
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31 |
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32 static const int dirstate_v1_from_p2 = -2; |
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33 static const int dirstate_v1_nonnormal = -1; |
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34 static const int ambiguous_time = -1; |
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35 |
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36 static PyObject *dict_new_presized(PyObject *self, PyObject *args) |
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37 { |
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38 Py_ssize_t expected_size; |
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39 |
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40 if (!PyArg_ParseTuple(args, "n:make_presized_dict", &expected_size)) { |
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41 return NULL; |
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42 } |
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43 |
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44 return _dict_new_presized(expected_size); |
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45 } |
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46 |
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47 static PyObject *dirstate_item_new(PyTypeObject *subtype, PyObject *args, |
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48 PyObject *kwds) |
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49 { |
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50 /* We do all the initialization here and not a tp_init function because |
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51 * dirstate_item is immutable. */ |
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52 dirstateItemObject *t; |
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53 int wc_tracked; |
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54 int p1_tracked; |
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55 int p2_tracked; |
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56 int merged; |
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57 int clean_p1; |
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58 int clean_p2; |
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59 int possibly_dirty; |
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60 PyObject *parentfiledata; |
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61 static char *keywords_name[] = { |
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62 "wc_tracked", "p1_tracked", "p2_tracked", |
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63 "merged", "clean_p1", "clean_p2", |
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64 "possibly_dirty", "parentfiledata", NULL, |
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65 }; |
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66 wc_tracked = 0; |
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67 p1_tracked = 0; |
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68 p2_tracked = 0; |
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69 merged = 0; |
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70 clean_p1 = 0; |
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71 clean_p2 = 0; |
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72 possibly_dirty = 0; |
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73 parentfiledata = Py_None; |
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74 if (!PyArg_ParseTupleAndKeywords(args, kwds, "iiiiiiiO", keywords_name, |
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75 &wc_tracked, &p1_tracked, &p2_tracked, |
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76 &merged, &clean_p1, &clean_p2, |
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77 &possibly_dirty, &parentfiledata |
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78 |
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79 )) { |
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80 return NULL; |
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81 } |
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82 if (merged && (clean_p1 || clean_p2)) { |
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83 PyErr_SetString(PyExc_RuntimeError, |
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84 "`merged` argument incompatible with " |
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85 "`clean_p1`/`clean_p2`"); |
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86 return NULL; |
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87 } |
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88 t = (dirstateItemObject *)subtype->tp_alloc(subtype, 1); |
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89 if (!t) { |
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90 return NULL; |
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91 } |
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92 t->state = 'r'; |
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93 t->mode = 0; |
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94 t->size = dirstate_v1_nonnormal; |
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95 t->mtime = ambiguous_time; |
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96 if (!(p1_tracked || p2_tracked || wc_tracked)) { |
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97 /* Nothing special to do, file is untracked */ |
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98 } else if (merged) { |
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99 t->state = 'm'; |
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100 t->size = dirstate_v1_from_p2; |
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101 t->mtime = ambiguous_time; |
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102 } else if (!(p1_tracked || p2_tracked) && wc_tracked) { |
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103 t->state = 'a'; |
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104 t->size = dirstate_v1_nonnormal; |
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105 t->mtime = ambiguous_time; |
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106 } else if ((p1_tracked || p2_tracked) && !wc_tracked) { |
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107 t->state = 'r'; |
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108 t->size = 0; |
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109 t->mtime = 0; |
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110 } else if (clean_p2 && wc_tracked) { |
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111 t->state = 'n'; |
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112 t->size = dirstate_v1_from_p2; |
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113 t->mtime = ambiguous_time; |
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114 } else if (!p1_tracked && p2_tracked && wc_tracked) { |
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115 t->state = 'n'; |
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116 t->size = dirstate_v1_from_p2; |
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117 t->mtime = ambiguous_time; |
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118 } else if (possibly_dirty) { |
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119 t->state = 'n'; |
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120 t->size = dirstate_v1_nonnormal; |
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121 t->mtime = ambiguous_time; |
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122 } else if (wc_tracked) { |
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123 /* this is a "normal" file */ |
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124 if (parentfiledata == Py_None) { |
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125 PyErr_SetString( |
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126 PyExc_RuntimeError, |
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127 "failed to pass parentfiledata for a normal file"); |
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128 return NULL; |
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129 } |
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130 if (!PyTuple_CheckExact(parentfiledata)) { |
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131 PyErr_SetString( |
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132 PyExc_TypeError, |
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133 "parentfiledata should be a Tuple or None"); |
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134 return NULL; |
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135 } |
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136 t->state = 'n'; |
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137 t->mode = |
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138 (int)PyLong_AsLong(PyTuple_GetItem(parentfiledata, 0)); |
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139 t->size = |
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140 (int)PyLong_AsLong(PyTuple_GetItem(parentfiledata, 1)); |
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141 t->mtime = |
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142 (int)PyLong_AsLong(PyTuple_GetItem(parentfiledata, 2)); |
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143 } else { |
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144 PyErr_SetString(PyExc_RuntimeError, "unreachable"); |
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145 return NULL; |
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146 } |
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147 return (PyObject *)t; |
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148 } |
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149 |
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150 static void dirstate_item_dealloc(PyObject *o) |
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151 { |
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152 PyObject_Del(o); |
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153 } |
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154 |
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155 static PyObject *dirstate_item_v1_state(dirstateItemObject *self) |
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156 { |
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157 return PyBytes_FromStringAndSize(&self->state, 1); |
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158 }; |
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159 |
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160 static PyObject *dirstate_item_v1_mode(dirstateItemObject *self) |
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161 { |
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162 return PyInt_FromLong(self->mode); |
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163 }; |
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164 |
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165 static PyObject *dirstate_item_v1_size(dirstateItemObject *self) |
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166 { |
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167 return PyInt_FromLong(self->size); |
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168 }; |
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169 |
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170 static PyObject *dirstate_item_v1_mtime(dirstateItemObject *self) |
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171 { |
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172 return PyInt_FromLong(self->mtime); |
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173 }; |
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174 |
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175 static PyObject *dirstate_item_need_delay(dirstateItemObject *self, |
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176 PyObject *value) |
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177 { |
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178 long now; |
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179 if (!pylong_to_long(value, &now)) { |
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180 return NULL; |
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181 } |
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182 if (self->state == 'n' && self->mtime == now) { |
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183 Py_RETURN_TRUE; |
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184 } else { |
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185 Py_RETURN_FALSE; |
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186 } |
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187 }; |
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188 |
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189 /* This will never change since it's bound to V1 |
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190 */ |
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191 static inline dirstateItemObject * |
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192 dirstate_item_from_v1_data(char state, int mode, int size, int mtime) |
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193 { |
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194 dirstateItemObject *t = |
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195 PyObject_New(dirstateItemObject, &dirstateItemType); |
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196 if (!t) { |
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197 return NULL; |
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198 } |
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199 t->state = state; |
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200 t->mode = mode; |
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201 t->size = size; |
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202 t->mtime = mtime; |
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203 return t; |
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204 } |
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205 |
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206 /* This will never change since it's bound to V1, unlike `dirstate_item_new` */ |
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207 static PyObject *dirstate_item_from_v1_meth(PyTypeObject *subtype, |
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208 PyObject *args) |
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209 { |
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210 /* We do all the initialization here and not a tp_init function because |
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211 * dirstate_item is immutable. */ |
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212 dirstateItemObject *t; |
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213 char state; |
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214 int size, mode, mtime; |
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215 if (!PyArg_ParseTuple(args, "ciii", &state, &mode, &size, &mtime)) { |
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216 return NULL; |
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217 } |
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218 |
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219 t = (dirstateItemObject *)subtype->tp_alloc(subtype, 1); |
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220 if (!t) { |
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221 return NULL; |
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222 } |
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223 t->state = state; |
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224 t->mode = mode; |
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225 t->size = size; |
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226 t->mtime = mtime; |
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227 |
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228 return (PyObject *)t; |
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229 }; |
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230 |
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231 /* constructor to help legacy API to build a new "added" item |
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232 |
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233 Should eventually be removed */ |
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234 static PyObject *dirstate_item_new_added(PyTypeObject *subtype) |
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235 { |
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236 dirstateItemObject *t; |
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237 t = (dirstateItemObject *)subtype->tp_alloc(subtype, 1); |
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238 if (!t) { |
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239 return NULL; |
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240 } |
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241 t->state = 'a'; |
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242 t->mode = 0; |
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243 t->size = dirstate_v1_nonnormal; |
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244 t->mtime = ambiguous_time; |
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245 return (PyObject *)t; |
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246 }; |
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247 |
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248 /* constructor to help legacy API to build a new "merged" item |
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249 |
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250 Should eventually be removed */ |
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251 static PyObject *dirstate_item_new_merged(PyTypeObject *subtype) |
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252 { |
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253 dirstateItemObject *t; |
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254 t = (dirstateItemObject *)subtype->tp_alloc(subtype, 1); |
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255 if (!t) { |
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256 return NULL; |
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257 } |
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258 t->state = 'm'; |
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259 t->mode = 0; |
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260 t->size = dirstate_v1_from_p2; |
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261 t->mtime = ambiguous_time; |
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262 return (PyObject *)t; |
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263 }; |
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264 |
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265 /* constructor to help legacy API to build a new "from_p2" item |
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266 |
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267 Should eventually be removed */ |
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268 static PyObject *dirstate_item_new_from_p2(PyTypeObject *subtype) |
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269 { |
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270 /* We do all the initialization here and not a tp_init function because |
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271 * dirstate_item is immutable. */ |
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272 dirstateItemObject *t; |
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273 t = (dirstateItemObject *)subtype->tp_alloc(subtype, 1); |
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274 if (!t) { |
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275 return NULL; |
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276 } |
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277 t->state = 'n'; |
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278 t->mode = 0; |
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279 t->size = dirstate_v1_from_p2; |
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280 t->mtime = ambiguous_time; |
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281 return (PyObject *)t; |
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282 }; |
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283 |
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284 /* constructor to help legacy API to build a new "possibly" item |
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285 |
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286 Should eventually be removed */ |
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287 static PyObject *dirstate_item_new_possibly_dirty(PyTypeObject *subtype) |
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288 { |
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289 /* We do all the initialization here and not a tp_init function because |
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290 * dirstate_item is immutable. */ |
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291 dirstateItemObject *t; |
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292 t = (dirstateItemObject *)subtype->tp_alloc(subtype, 1); |
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293 if (!t) { |
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294 return NULL; |
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295 } |
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296 t->state = 'n'; |
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297 t->mode = 0; |
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298 t->size = dirstate_v1_nonnormal; |
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299 t->mtime = ambiguous_time; |
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300 return (PyObject *)t; |
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301 }; |
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302 |
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303 /* constructor to help legacy API to build a new "normal" item |
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304 |
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305 Should eventually be removed */ |
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306 static PyObject *dirstate_item_new_normal(PyTypeObject *subtype, PyObject *args) |
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307 { |
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308 /* We do all the initialization here and not a tp_init function because |
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309 * dirstate_item is immutable. */ |
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310 dirstateItemObject *t; |
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311 int size, mode, mtime; |
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312 if (!PyArg_ParseTuple(args, "iii", &mode, &size, &mtime)) { |
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313 return NULL; |
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314 } |
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315 |
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316 t = (dirstateItemObject *)subtype->tp_alloc(subtype, 1); |
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317 if (!t) { |
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318 return NULL; |
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319 } |
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320 t->state = 'n'; |
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321 t->mode = mode; |
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322 t->size = size; |
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323 t->mtime = mtime; |
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324 return (PyObject *)t; |
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325 }; |
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326 |
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327 /* This means the next status call will have to actually check its content |
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328 to make sure it is correct. */ |
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329 static PyObject *dirstate_item_set_possibly_dirty(dirstateItemObject *self) |
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330 { |
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331 self->mtime = ambiguous_time; |
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332 Py_RETURN_NONE; |
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333 } |
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334 |
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335 static PyObject *dirstate_item_set_untracked(dirstateItemObject *self) |
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336 { |
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337 if (self->state == 'm') { |
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338 self->size = dirstate_v1_nonnormal; |
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339 } else if (self->state == 'n' && self->size == dirstate_v1_from_p2) { |
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340 self->size = dirstate_v1_from_p2; |
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341 } else { |
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342 self->size = 0; |
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343 } |
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344 self->state = 'r'; |
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345 self->mode = 0; |
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346 self->mtime = 0; |
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347 Py_RETURN_NONE; |
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348 } |
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349 |
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350 static PyMethodDef dirstate_item_methods[] = { |
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351 {"v1_state", (PyCFunction)dirstate_item_v1_state, METH_NOARGS, |
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352 "return a \"state\" suitable for v1 serialization"}, |
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353 {"v1_mode", (PyCFunction)dirstate_item_v1_mode, METH_NOARGS, |
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354 "return a \"mode\" suitable for v1 serialization"}, |
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355 {"v1_size", (PyCFunction)dirstate_item_v1_size, METH_NOARGS, |
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356 "return a \"size\" suitable for v1 serialization"}, |
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357 {"v1_mtime", (PyCFunction)dirstate_item_v1_mtime, METH_NOARGS, |
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358 "return a \"mtime\" suitable for v1 serialization"}, |
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359 {"need_delay", (PyCFunction)dirstate_item_need_delay, METH_O, |
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360 "True if the stored mtime would be ambiguous with the current time"}, |
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361 {"from_v1_data", (PyCFunction)dirstate_item_from_v1_meth, |
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362 METH_VARARGS | METH_CLASS, "build a new DirstateItem object from V1 data"}, |
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363 {"new_added", (PyCFunction)dirstate_item_new_added, |
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364 METH_NOARGS | METH_CLASS, |
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365 "constructor to help legacy API to build a new \"added\" item"}, |
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366 {"new_merged", (PyCFunction)dirstate_item_new_merged, |
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367 METH_NOARGS | METH_CLASS, |
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368 "constructor to help legacy API to build a new \"merged\" item"}, |
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369 {"new_from_p2", (PyCFunction)dirstate_item_new_from_p2, |
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370 METH_NOARGS | METH_CLASS, |
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371 "constructor to help legacy API to build a new \"from_p2\" item"}, |
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372 {"new_possibly_dirty", (PyCFunction)dirstate_item_new_possibly_dirty, |
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373 METH_NOARGS | METH_CLASS, |
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374 "constructor to help legacy API to build a new \"possibly_dirty\" item"}, |
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375 {"new_normal", (PyCFunction)dirstate_item_new_normal, |
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376 METH_VARARGS | METH_CLASS, |
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377 "constructor to help legacy API to build a new \"normal\" item"}, |
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378 {"set_possibly_dirty", (PyCFunction)dirstate_item_set_possibly_dirty, |
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379 METH_NOARGS, "mark a file as \"possibly dirty\""}, |
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380 {"set_untracked", (PyCFunction)dirstate_item_set_untracked, METH_NOARGS, |
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381 "mark a file as \"untracked\""}, |
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382 {NULL} /* Sentinel */ |
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383 }; |
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384 |
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385 static PyObject *dirstate_item_get_mode(dirstateItemObject *self) |
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386 { |
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387 return PyInt_FromLong(self->mode); |
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388 }; |
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389 |
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390 static PyObject *dirstate_item_get_size(dirstateItemObject *self) |
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391 { |
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392 return PyInt_FromLong(self->size); |
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393 }; |
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394 |
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395 static PyObject *dirstate_item_get_mtime(dirstateItemObject *self) |
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396 { |
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397 return PyInt_FromLong(self->mtime); |
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398 }; |
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399 |
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400 static PyObject *dirstate_item_get_state(dirstateItemObject *self) |
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401 { |
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402 return PyBytes_FromStringAndSize(&self->state, 1); |
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403 }; |
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404 |
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405 static PyObject *dirstate_item_get_tracked(dirstateItemObject *self) |
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406 { |
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407 if (self->state == 'a' || self->state == 'm' || self->state == 'n') { |
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408 Py_RETURN_TRUE; |
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409 } else { |
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410 Py_RETURN_FALSE; |
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411 } |
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412 }; |
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413 |
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414 static PyObject *dirstate_item_get_added(dirstateItemObject *self) |
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415 { |
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416 if (self->state == 'a') { |
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417 Py_RETURN_TRUE; |
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418 } else { |
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419 Py_RETURN_FALSE; |
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420 } |
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421 }; |
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422 |
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423 static PyObject *dirstate_item_get_merged(dirstateItemObject *self) |
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424 { |
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425 if (self->state == 'm') { |
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426 Py_RETURN_TRUE; |
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427 } else { |
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428 Py_RETURN_FALSE; |
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429 } |
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430 }; |
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431 |
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432 static PyObject *dirstate_item_get_merged_removed(dirstateItemObject *self) |
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433 { |
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434 if (self->state == 'r' && self->size == dirstate_v1_nonnormal) { |
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435 Py_RETURN_TRUE; |
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436 } else { |
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437 Py_RETURN_FALSE; |
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438 } |
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439 }; |
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440 |
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441 static PyObject *dirstate_item_get_from_p2(dirstateItemObject *self) |
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442 { |
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443 if (self->state == 'n' && self->size == dirstate_v1_from_p2) { |
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444 Py_RETURN_TRUE; |
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445 } else { |
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446 Py_RETURN_FALSE; |
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447 } |
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448 }; |
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449 |
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450 static PyObject *dirstate_item_get_from_p2_removed(dirstateItemObject *self) |
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451 { |
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452 if (self->state == 'r' && self->size == dirstate_v1_from_p2) { |
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453 Py_RETURN_TRUE; |
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454 } else { |
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455 Py_RETURN_FALSE; |
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456 } |
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457 }; |
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458 |
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459 static PyObject *dirstate_item_get_removed(dirstateItemObject *self) |
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460 { |
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461 if (self->state == 'r') { |
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462 Py_RETURN_TRUE; |
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463 } else { |
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464 Py_RETURN_FALSE; |
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465 } |
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466 }; |
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467 |
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468 static PyObject *dm_nonnormal(dirstateItemObject *self) |
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469 { |
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470 if (self->state != 'n' || self->mtime == ambiguous_time) { |
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471 Py_RETURN_TRUE; |
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472 } else { |
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473 Py_RETURN_FALSE; |
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474 } |
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475 }; |
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476 static PyObject *dm_otherparent(dirstateItemObject *self) |
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477 { |
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478 if (self->size == dirstate_v1_from_p2) { |
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479 Py_RETURN_TRUE; |
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480 } else { |
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481 Py_RETURN_FALSE; |
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482 } |
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483 }; |
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484 |
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485 static PyGetSetDef dirstate_item_getset[] = { |
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486 {"mode", (getter)dirstate_item_get_mode, NULL, "mode", NULL}, |
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487 {"size", (getter)dirstate_item_get_size, NULL, "size", NULL}, |
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488 {"mtime", (getter)dirstate_item_get_mtime, NULL, "mtime", NULL}, |
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489 {"state", (getter)dirstate_item_get_state, NULL, "state", NULL}, |
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490 {"tracked", (getter)dirstate_item_get_tracked, NULL, "tracked", NULL}, |
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491 {"added", (getter)dirstate_item_get_added, NULL, "added", NULL}, |
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changeset
|
492 {"merged_removed", (getter)dirstate_item_get_merged_removed, NULL, |
47516
b8ffe85e399b
dirstate-entry: `merged_removed` and `from_p2_removed` properties
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47515
diff
changeset
|
493 "merged_removed", NULL}, |
47539
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
494 {"merged", (getter)dirstate_item_get_merged, NULL, "merged", NULL}, |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
495 {"from_p2_removed", (getter)dirstate_item_get_from_p2_removed, NULL, |
47516
b8ffe85e399b
dirstate-entry: `merged_removed` and `from_p2_removed` properties
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47515
diff
changeset
|
496 "from_p2_removed", NULL}, |
47539
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
497 {"from_p2", (getter)dirstate_item_get_from_p2, NULL, "from_p2", NULL}, |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
498 {"removed", (getter)dirstate_item_get_removed, NULL, "removed", NULL}, |
47891
37bffc450897
dirstate-item: fix Cext declaration of dm_nonnormal and dm_otherparent
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47890
diff
changeset
|
499 {"dm_nonnormal", (getter)dm_nonnormal, NULL, "dm_nonnormal", NULL}, |
37bffc450897
dirstate-item: fix Cext declaration of dm_nonnormal and dm_otherparent
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47890
diff
changeset
|
500 {"dm_otherparent", (getter)dm_otherparent, NULL, "dm_otherparent", NULL}, |
47512
769037a279ec
dirstate-entry: add a `state` property (and use it)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47509
diff
changeset
|
501 {NULL} /* Sentinel */ |
769037a279ec
dirstate-entry: add a `state` property (and use it)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47509
diff
changeset
|
502 }; |
769037a279ec
dirstate-entry: add a `state` property (and use it)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47509
diff
changeset
|
503 |
47539
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
504 PyTypeObject dirstateItemType = { |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
505 PyVarObject_HEAD_INIT(NULL, 0) /* header */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
506 "dirstate_tuple", /* tp_name */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
507 sizeof(dirstateItemObject), /* tp_basicsize */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
508 0, /* tp_itemsize */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
509 (destructor)dirstate_item_dealloc, /* tp_dealloc */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
510 0, /* tp_print */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
511 0, /* tp_getattr */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
512 0, /* tp_setattr */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
513 0, /* tp_compare */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
514 0, /* tp_repr */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
515 0, /* tp_as_number */ |
47925
ba9491be5e0c
dirstate-item: drop the deprecated __getitem__ variante
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47905
diff
changeset
|
516 0, /* tp_as_sequence */ |
47539
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
517 0, /* tp_as_mapping */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
518 0, /* tp_hash */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
519 0, /* tp_call */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
520 0, /* tp_str */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
521 0, /* tp_getattro */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
522 0, /* tp_setattro */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
523 0, /* tp_as_buffer */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
524 Py_TPFLAGS_DEFAULT, /* tp_flags */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
525 "dirstate tuple", /* tp_doc */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
526 0, /* tp_traverse */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
527 0, /* tp_clear */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
528 0, /* tp_richcompare */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
529 0, /* tp_weaklistoffset */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
530 0, /* tp_iter */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
531 0, /* tp_iternext */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
532 dirstate_item_methods, /* tp_methods */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
533 0, /* tp_members */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
534 dirstate_item_getset, /* tp_getset */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
535 0, /* tp_base */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
536 0, /* tp_dict */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
537 0, /* tp_descr_get */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
538 0, /* tp_descr_set */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
539 0, /* tp_dictoffset */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
540 0, /* tp_init */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
541 0, /* tp_alloc */ |
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
542 dirstate_item_new, /* tp_new */ |
21809
e250b8300e6e
parsers: inline fields of dirstate values in C version
Siddharth Agarwal <sid0@fb.com>
parents:
21807
diff
changeset
|
543 }; |
e250b8300e6e
parsers: inline fields of dirstate values in C version
Siddharth Agarwal <sid0@fb.com>
parents:
21807
diff
changeset
|
544 |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
545 static PyObject *parse_dirstate(PyObject *self, PyObject *args) |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
546 { |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
547 PyObject *dmap, *cmap, *parents = NULL, *ret = NULL; |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
548 PyObject *fname = NULL, *cname = NULL, *entry = NULL; |
20167
09e41ac6289d
mpatch: rewrite pointer overflow checks
Matt Mackall <mpm@selenic.com>
parents:
20109
diff
changeset
|
549 char state, *cur, *str, *cpos; |
19725
5e25d71a58cc
parsers: state is a char, not an int
Bryan O'Sullivan <bryano@fb.com>
parents:
19718
diff
changeset
|
550 int mode, size, mtime; |
42068
896b19d12c08
cext: make parsers.c PY_SSIZE_T_CLEAN
Gregory Szorc <gregory.szorc@gmail.com>
parents:
41336
diff
changeset
|
551 unsigned int flen, pos = 40; |
896b19d12c08
cext: make parsers.c PY_SSIZE_T_CLEAN
Gregory Szorc <gregory.szorc@gmail.com>
parents:
41336
diff
changeset
|
552 Py_ssize_t len = 40; |
896b19d12c08
cext: make parsers.c PY_SSIZE_T_CLEAN
Gregory Szorc <gregory.szorc@gmail.com>
parents:
41336
diff
changeset
|
553 Py_ssize_t readlen; |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
554 |
36620
186c6df3a373
py3: bulk-replace 'const char*' format specifier passed to PyArg_ParseTuple*()
Yuya Nishihara <yuya@tcha.org>
parents:
36619
diff
changeset
|
555 if (!PyArg_ParseTuple( |
186c6df3a373
py3: bulk-replace 'const char*' format specifier passed to PyArg_ParseTuple*()
Yuya Nishihara <yuya@tcha.org>
parents:
36619
diff
changeset
|
556 args, PY23("O!O!s#:parse_dirstate", "O!O!y#:parse_dirstate"), |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
557 &PyDict_Type, &dmap, &PyDict_Type, &cmap, &str, &readlen)) { |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
558 goto quit; |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
559 } |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
560 |
22403
41e9d58ec56f
parsers: avoid signed/unsigned comparison mismatch
Henrik Stuart <hg@hstuart.dk>
parents:
22402
diff
changeset
|
561 len = readlen; |
41e9d58ec56f
parsers: avoid signed/unsigned comparison mismatch
Henrik Stuart <hg@hstuart.dk>
parents:
22402
diff
changeset
|
562 |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
563 /* read parents */ |
26052
b970418bbafe
parsers: set exception when there's too little string data to extract parents
Augie Fackler <augie@google.com>
parents:
26051
diff
changeset
|
564 if (len < 40) { |
34862
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
565 PyErr_SetString(PyExc_ValueError, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
566 "too little data for parents"); |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
567 goto quit; |
26052
b970418bbafe
parsers: set exception when there's too little string data to extract parents
Augie Fackler <augie@google.com>
parents:
26051
diff
changeset
|
568 } |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
569 |
42096
509a0477b3a6
cext: cast s# arguments of Py_BuildValue() to Py_ssize_t
Yuya Nishihara <yuya@tcha.org>
parents:
42068
diff
changeset
|
570 parents = Py_BuildValue(PY23("s#s#", "y#y#"), str, (Py_ssize_t)20, |
509a0477b3a6
cext: cast s# arguments of Py_BuildValue() to Py_ssize_t
Yuya Nishihara <yuya@tcha.org>
parents:
42068
diff
changeset
|
571 str + 20, (Py_ssize_t)20); |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
572 if (!parents) { |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
573 goto quit; |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
574 } |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
575 |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
576 /* read filenames */ |
20167
09e41ac6289d
mpatch: rewrite pointer overflow checks
Matt Mackall <mpm@selenic.com>
parents:
20109
diff
changeset
|
577 while (pos >= 40 && pos < len) { |
27226
f5e8cb813a4d
parsers: fix parse_dirstate to check len before unpacking header (issue4979)
Yuya Nishihara <yuya@tcha.org>
parents:
26872
diff
changeset
|
578 if (pos + 17 > len) { |
f5e8cb813a4d
parsers: fix parse_dirstate to check len before unpacking header (issue4979)
Yuya Nishihara <yuya@tcha.org>
parents:
26872
diff
changeset
|
579 PyErr_SetString(PyExc_ValueError, |
34862
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
580 "overflow in dirstate"); |
27226
f5e8cb813a4d
parsers: fix parse_dirstate to check len before unpacking header (issue4979)
Yuya Nishihara <yuya@tcha.org>
parents:
26872
diff
changeset
|
581 goto quit; |
f5e8cb813a4d
parsers: fix parse_dirstate to check len before unpacking header (issue4979)
Yuya Nishihara <yuya@tcha.org>
parents:
26872
diff
changeset
|
582 } |
20167
09e41ac6289d
mpatch: rewrite pointer overflow checks
Matt Mackall <mpm@selenic.com>
parents:
20109
diff
changeset
|
583 cur = str + pos; |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
584 /* unpack header */ |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
585 state = *cur; |
16437
d126a0d16856
util.h: replace ntohl/htonl with get/putbe32
Matt Mackall <mpm@selenic.com>
parents:
16414
diff
changeset
|
586 mode = getbe32(cur + 1); |
d126a0d16856
util.h: replace ntohl/htonl with get/putbe32
Matt Mackall <mpm@selenic.com>
parents:
16414
diff
changeset
|
587 size = getbe32(cur + 5); |
d126a0d16856
util.h: replace ntohl/htonl with get/putbe32
Matt Mackall <mpm@selenic.com>
parents:
16414
diff
changeset
|
588 mtime = getbe32(cur + 9); |
d126a0d16856
util.h: replace ntohl/htonl with get/putbe32
Matt Mackall <mpm@selenic.com>
parents:
16414
diff
changeset
|
589 flen = getbe32(cur + 13); |
20167
09e41ac6289d
mpatch: rewrite pointer overflow checks
Matt Mackall <mpm@selenic.com>
parents:
20109
diff
changeset
|
590 pos += 17; |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
591 cur += 17; |
20316
40f08c31844c
parsers: fix 'unsigned expression is always true' warning (issue4142)
David Soria Parra <davidsp@fb.com>
parents:
20169
diff
changeset
|
592 if (flen > len - pos) { |
34862
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
593 PyErr_SetString(PyExc_ValueError, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
594 "overflow in dirstate"); |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
595 goto quit; |
7174
4da87407b845
parsers.c: fix integer overflows
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
7168
diff
changeset
|
596 } |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
597 |
47665
a4443f66be6a
dirstate-item: add a `from_v1_data` constructor
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47539
diff
changeset
|
598 entry = (PyObject *)dirstate_item_from_v1_data(state, mode, |
a4443f66be6a
dirstate-item: add a `from_v1_data` constructor
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47539
diff
changeset
|
599 size, mtime); |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
600 cpos = memchr(cur, 0, flen); |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
601 if (cpos) { |
11361
3de3d670d2b6
parsers.c: Added support for py3k.
Renato Cunha <renatoc@gmail.com>
parents:
10449
diff
changeset
|
602 fname = PyBytes_FromStringAndSize(cur, cpos - cur); |
34862
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
603 cname = PyBytes_FromStringAndSize( |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
604 cpos + 1, flen - (cpos - cur) - 1); |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
605 if (!fname || !cname || |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
606 PyDict_SetItem(cmap, fname, cname) == -1 || |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
607 PyDict_SetItem(dmap, fname, entry) == -1) { |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
608 goto quit; |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
609 } |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
610 Py_DECREF(cname); |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
611 } else { |
11361
3de3d670d2b6
parsers.c: Added support for py3k.
Renato Cunha <renatoc@gmail.com>
parents:
10449
diff
changeset
|
612 fname = PyBytes_FromStringAndSize(cur, flen); |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
613 if (!fname || |
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
614 PyDict_SetItem(dmap, fname, entry) == -1) { |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
615 goto quit; |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
616 } |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
617 } |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
618 Py_DECREF(fname); |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
619 Py_DECREF(entry); |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
620 fname = cname = entry = NULL; |
20167
09e41ac6289d
mpatch: rewrite pointer overflow checks
Matt Mackall <mpm@selenic.com>
parents:
20109
diff
changeset
|
621 pos += flen; |
7093
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
622 } |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
623 |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
624 ret = parents; |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
625 Py_INCREF(ret); |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
626 quit: |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
627 Py_XDECREF(fname); |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
628 Py_XDECREF(cname); |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
629 Py_XDECREF(entry); |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
630 Py_XDECREF(parents); |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
631 return ret; |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
632 } |
16bafcebd3d1
dirstate: C parsing extension
Matt Mackall <mpm@selenic.com>
parents:
7092
diff
changeset
|
633 |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
634 /* |
31278
1c97a91a18dc
dirstate: track otherparent files same as nonnormal
Durham Goode <durham@fb.com>
parents:
30577
diff
changeset
|
635 * Build a set of non-normal and other parent entries from the dirstate dmap |
34862
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
636 */ |
34440
7ed0750c71a1
cext: wrap before brace for functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
34438
diff
changeset
|
637 static PyObject *nonnormalotherparententries(PyObject *self, PyObject *args) |
7ed0750c71a1
cext: wrap before brace for functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
34438
diff
changeset
|
638 { |
31278
1c97a91a18dc
dirstate: track otherparent files same as nonnormal
Durham Goode <durham@fb.com>
parents:
30577
diff
changeset
|
639 PyObject *dmap, *fname, *v; |
1c97a91a18dc
dirstate: track otherparent files same as nonnormal
Durham Goode <durham@fb.com>
parents:
30577
diff
changeset
|
640 PyObject *nonnset = NULL, *otherpset = NULL, *result = NULL; |
27592
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
641 Py_ssize_t pos; |
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
642 |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
643 if (!PyArg_ParseTuple(args, "O!:nonnormalentries", &PyDict_Type, |
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
644 &dmap)) { |
27592
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
645 goto bail; |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
646 } |
27592
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
647 |
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
648 nonnset = PySet_New(NULL); |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
649 if (nonnset == NULL) { |
27592
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
650 goto bail; |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
651 } |
27592
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
652 |
31278
1c97a91a18dc
dirstate: track otherparent files same as nonnormal
Durham Goode <durham@fb.com>
parents:
30577
diff
changeset
|
653 otherpset = PySet_New(NULL); |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
654 if (otherpset == NULL) { |
31278
1c97a91a18dc
dirstate: track otherparent files same as nonnormal
Durham Goode <durham@fb.com>
parents:
30577
diff
changeset
|
655 goto bail; |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
656 } |
31278
1c97a91a18dc
dirstate: track otherparent files same as nonnormal
Durham Goode <durham@fb.com>
parents:
30577
diff
changeset
|
657 |
27592
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
658 pos = 0; |
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
659 while (PyDict_Next(dmap, &pos, &fname, &v)) { |
47539
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
660 dirstateItemObject *t; |
27592
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
661 if (!dirstate_tuple_check(v)) { |
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
662 PyErr_SetString(PyExc_TypeError, |
34862
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
663 "expected a dirstate tuple"); |
27592
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
664 goto bail; |
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
665 } |
47539
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
666 t = (dirstateItemObject *)v; |
27592
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
667 |
31278
1c97a91a18dc
dirstate: track otherparent files same as nonnormal
Durham Goode <durham@fb.com>
parents:
30577
diff
changeset
|
668 if (t->state == 'n' && t->size == -2) { |
1c97a91a18dc
dirstate: track otherparent files same as nonnormal
Durham Goode <durham@fb.com>
parents:
30577
diff
changeset
|
669 if (PySet_Add(otherpset, fname) == -1) { |
1c97a91a18dc
dirstate: track otherparent files same as nonnormal
Durham Goode <durham@fb.com>
parents:
30577
diff
changeset
|
670 goto bail; |
1c97a91a18dc
dirstate: track otherparent files same as nonnormal
Durham Goode <durham@fb.com>
parents:
30577
diff
changeset
|
671 } |
1c97a91a18dc
dirstate: track otherparent files same as nonnormal
Durham Goode <durham@fb.com>
parents:
30577
diff
changeset
|
672 } |
1c97a91a18dc
dirstate: track otherparent files same as nonnormal
Durham Goode <durham@fb.com>
parents:
30577
diff
changeset
|
673 |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
674 if (t->state == 'n' && t->mtime != -1) { |
27592
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
675 continue; |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
676 } |
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
677 if (PySet_Add(nonnset, fname) == -1) { |
27592
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
678 goto bail; |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
679 } |
27592
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
680 } |
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
681 |
31278
1c97a91a18dc
dirstate: track otherparent files same as nonnormal
Durham Goode <durham@fb.com>
parents:
30577
diff
changeset
|
682 result = Py_BuildValue("(OO)", nonnset, otherpset); |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
683 if (result == NULL) { |
31278
1c97a91a18dc
dirstate: track otherparent files same as nonnormal
Durham Goode <durham@fb.com>
parents:
30577
diff
changeset
|
684 goto bail; |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
685 } |
31291
fffd1abb1337
parsers: avoid leak of nonnset and otherpset
Augie Fackler <augie@google.com>
parents:
31278
diff
changeset
|
686 Py_DECREF(nonnset); |
fffd1abb1337
parsers: avoid leak of nonnset and otherpset
Augie Fackler <augie@google.com>
parents:
31278
diff
changeset
|
687 Py_DECREF(otherpset); |
31278
1c97a91a18dc
dirstate: track otherparent files same as nonnormal
Durham Goode <durham@fb.com>
parents:
30577
diff
changeset
|
688 return result; |
27592
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
689 bail: |
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
690 Py_XDECREF(nonnset); |
31278
1c97a91a18dc
dirstate: track otherparent files same as nonnormal
Durham Goode <durham@fb.com>
parents:
30577
diff
changeset
|
691 Py_XDECREF(otherpset); |
1c97a91a18dc
dirstate: track otherparent files same as nonnormal
Durham Goode <durham@fb.com>
parents:
30577
diff
changeset
|
692 Py_XDECREF(result); |
27592
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
693 return NULL; |
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
694 } |
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
695 |
7c9eb2927879
dirstate: add a C implementation for nonnormalentries
Laurent Charignon <lcharignon@fb.com>
parents:
27410
diff
changeset
|
696 /* |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
697 * Efficiently pack a dirstate object into its on-disk format. |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
698 */ |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
699 static PyObject *pack_dirstate(PyObject *self, PyObject *args) |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
700 { |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
701 PyObject *packobj = NULL; |
21806
05bd2667df4d
pack_dirstate: in C version, for invalidation set dict to what we write to disk
Siddharth Agarwal <sid0@fb.com>
parents:
21730
diff
changeset
|
702 PyObject *map, *copymap, *pl, *mtime_unset = NULL; |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
703 Py_ssize_t nbytes, pos, l; |
23946
f3e94aa6e182
parsers: don't leak a tuple in pack_dirstate
Augie Fackler <augie@google.com>
parents:
23945
diff
changeset
|
704 PyObject *k, *v = NULL, *pn; |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
705 char *p, *s; |
26630
3111b45a2bbf
parsers: make pack_dirstate take now in integer for consistency
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26591
diff
changeset
|
706 int now; |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
707 |
39422
adacefb0b7ea
dirstate: use tuple interface to fix leak in pack_dirstate()
Yuya Nishihara <yuya@tcha.org>
parents:
37968
diff
changeset
|
708 if (!PyArg_ParseTuple(args, "O!O!O!i:pack_dirstate", &PyDict_Type, &map, |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
709 &PyDict_Type, ©map, &PyTuple_Type, &pl, |
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
710 &now)) { |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
711 return NULL; |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
712 } |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
713 |
39422
adacefb0b7ea
dirstate: use tuple interface to fix leak in pack_dirstate()
Yuya Nishihara <yuya@tcha.org>
parents:
37968
diff
changeset
|
714 if (PyTuple_Size(pl) != 2) { |
adacefb0b7ea
dirstate: use tuple interface to fix leak in pack_dirstate()
Yuya Nishihara <yuya@tcha.org>
parents:
37968
diff
changeset
|
715 PyErr_SetString(PyExc_TypeError, "expected 2-element tuple"); |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
716 return NULL; |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
717 } |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
718 |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
719 /* Figure out how much we need to allocate. */ |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
720 for (nbytes = 40, pos = 0; PyDict_Next(map, &pos, &k, &v);) { |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
721 PyObject *c; |
30100
c5afe5531709
parsers: convert PyString* to PyBytes*
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30090
diff
changeset
|
722 if (!PyBytes_Check(k)) { |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
723 PyErr_SetString(PyExc_TypeError, "expected string key"); |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
724 goto bail; |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
725 } |
30100
c5afe5531709
parsers: convert PyString* to PyBytes*
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30090
diff
changeset
|
726 nbytes += PyBytes_GET_SIZE(k) + 17; |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
727 c = PyDict_GetItem(copymap, k); |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
728 if (c) { |
30100
c5afe5531709
parsers: convert PyString* to PyBytes*
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30090
diff
changeset
|
729 if (!PyBytes_Check(c)) { |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
730 PyErr_SetString(PyExc_TypeError, |
34862
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
731 "expected string key"); |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
732 goto bail; |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
733 } |
30100
c5afe5531709
parsers: convert PyString* to PyBytes*
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30090
diff
changeset
|
734 nbytes += PyBytes_GET_SIZE(c) + 1; |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
735 } |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
736 } |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
737 |
30100
c5afe5531709
parsers: convert PyString* to PyBytes*
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30090
diff
changeset
|
738 packobj = PyBytes_FromStringAndSize(NULL, nbytes); |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
739 if (packobj == NULL) { |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
740 goto bail; |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
741 } |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
742 |
30100
c5afe5531709
parsers: convert PyString* to PyBytes*
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30090
diff
changeset
|
743 p = PyBytes_AS_STRING(packobj); |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
744 |
39422
adacefb0b7ea
dirstate: use tuple interface to fix leak in pack_dirstate()
Yuya Nishihara <yuya@tcha.org>
parents:
37968
diff
changeset
|
745 pn = PyTuple_GET_ITEM(pl, 0); |
30100
c5afe5531709
parsers: convert PyString* to PyBytes*
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30090
diff
changeset
|
746 if (PyBytes_AsStringAndSize(pn, &s, &l) == -1 || l != 20) { |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
747 PyErr_SetString(PyExc_TypeError, "expected a 20-byte hash"); |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
748 goto bail; |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
749 } |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
750 memcpy(p, s, l); |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
751 p += 20; |
39422
adacefb0b7ea
dirstate: use tuple interface to fix leak in pack_dirstate()
Yuya Nishihara <yuya@tcha.org>
parents:
37968
diff
changeset
|
752 pn = PyTuple_GET_ITEM(pl, 1); |
30100
c5afe5531709
parsers: convert PyString* to PyBytes*
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30090
diff
changeset
|
753 if (PyBytes_AsStringAndSize(pn, &s, &l) == -1 || l != 20) { |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
754 PyErr_SetString(PyExc_TypeError, "expected a 20-byte hash"); |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
755 goto bail; |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
756 } |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
757 memcpy(p, s, l); |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
758 p += 20; |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
759 |
34862
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
760 for (pos = 0; PyDict_Next(map, &pos, &k, &v);) { |
47539
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
761 dirstateItemObject *tuple; |
21809
e250b8300e6e
parsers: inline fields of dirstate values in C version
Siddharth Agarwal <sid0@fb.com>
parents:
21807
diff
changeset
|
762 char state; |
26774
04ab2348efd1
parsers: correct type of temporary variables for dirstate tuple fields
Yuya Nishihara <yuya@tcha.org>
parents:
26630
diff
changeset
|
763 int mode, size, mtime; |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
764 Py_ssize_t len, l; |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
765 PyObject *o; |
21809
e250b8300e6e
parsers: inline fields of dirstate values in C version
Siddharth Agarwal <sid0@fb.com>
parents:
21807
diff
changeset
|
766 char *t; |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
767 |
21809
e250b8300e6e
parsers: inline fields of dirstate values in C version
Siddharth Agarwal <sid0@fb.com>
parents:
21807
diff
changeset
|
768 if (!dirstate_tuple_check(v)) { |
e250b8300e6e
parsers: inline fields of dirstate values in C version
Siddharth Agarwal <sid0@fb.com>
parents:
21807
diff
changeset
|
769 PyErr_SetString(PyExc_TypeError, |
34862
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
770 "expected a dirstate tuple"); |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
771 goto bail; |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
772 } |
47539
84391ddf4c78
dirstate-item: rename the class to DirstateItem
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47538
diff
changeset
|
773 tuple = (dirstateItemObject *)v; |
21809
e250b8300e6e
parsers: inline fields of dirstate values in C version
Siddharth Agarwal <sid0@fb.com>
parents:
21807
diff
changeset
|
774 |
e250b8300e6e
parsers: inline fields of dirstate values in C version
Siddharth Agarwal <sid0@fb.com>
parents:
21807
diff
changeset
|
775 state = tuple->state; |
e250b8300e6e
parsers: inline fields of dirstate values in C version
Siddharth Agarwal <sid0@fb.com>
parents:
21807
diff
changeset
|
776 mode = tuple->mode; |
e250b8300e6e
parsers: inline fields of dirstate values in C version
Siddharth Agarwal <sid0@fb.com>
parents:
21807
diff
changeset
|
777 size = tuple->size; |
e250b8300e6e
parsers: inline fields of dirstate values in C version
Siddharth Agarwal <sid0@fb.com>
parents:
21807
diff
changeset
|
778 mtime = tuple->mtime; |
26630
3111b45a2bbf
parsers: make pack_dirstate take now in integer for consistency
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26591
diff
changeset
|
779 if (state == 'n' && mtime == now) { |
18567
194e63c1ccb9
dirstate: move pure python dirstate packing to pure/parsers.py
Siddharth Agarwal <sid0@fb.com>
parents:
18504
diff
changeset
|
780 /* See pure/parsers.py:pack_dirstate for why we do |
194e63c1ccb9
dirstate: move pure python dirstate packing to pure/parsers.py
Siddharth Agarwal <sid0@fb.com>
parents:
18504
diff
changeset
|
781 * this. */ |
21806
05bd2667df4d
pack_dirstate: in C version, for invalidation set dict to what we write to disk
Siddharth Agarwal <sid0@fb.com>
parents:
21730
diff
changeset
|
782 mtime = -1; |
47945
3337eec29d5b
dirstate-item: `dirstate_item_from_v1_data` replaces make_dirstate_item
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47925
diff
changeset
|
783 mtime_unset = (PyObject *)dirstate_item_from_v1_data( |
34862
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
784 state, mode, size, mtime); |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
785 if (!mtime_unset) { |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
786 goto bail; |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
787 } |
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
788 if (PyDict_SetItem(map, k, mtime_unset) == -1) { |
21806
05bd2667df4d
pack_dirstate: in C version, for invalidation set dict to what we write to disk
Siddharth Agarwal <sid0@fb.com>
parents:
21730
diff
changeset
|
789 goto bail; |
41336
763b45bc4483
cleanup: use clang-tidy to add missing {} around one-line statements
Augie Fackler <augie@google.com>
parents:
41016
diff
changeset
|
790 } |
21806
05bd2667df4d
pack_dirstate: in C version, for invalidation set dict to what we write to disk
Siddharth Agarwal <sid0@fb.com>
parents:
21730
diff
changeset
|
791 Py_DECREF(mtime_unset); |
05bd2667df4d
pack_dirstate: in C version, for invalidation set dict to what we write to disk
Siddharth Agarwal <sid0@fb.com>
parents:
21730
diff
changeset
|
792 mtime_unset = NULL; |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
793 } |
21809
e250b8300e6e
parsers: inline fields of dirstate values in C version
Siddharth Agarwal <sid0@fb.com>
parents:
21807
diff
changeset
|
794 *p++ = state; |
26774
04ab2348efd1
parsers: correct type of temporary variables for dirstate tuple fields
Yuya Nishihara <yuya@tcha.org>
parents:
26630
diff
changeset
|
795 putbe32((uint32_t)mode, p); |
04ab2348efd1
parsers: correct type of temporary variables for dirstate tuple fields
Yuya Nishihara <yuya@tcha.org>
parents:
26630
diff
changeset
|
796 putbe32((uint32_t)size, p + 4); |
04ab2348efd1
parsers: correct type of temporary variables for dirstate tuple fields
Yuya Nishihara <yuya@tcha.org>
parents:
26630
diff
changeset
|
797 putbe32((uint32_t)mtime, p + 8); |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
798 t = p + 12; |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
799 p += 16; |
30100
c5afe5531709
parsers: convert PyString* to PyBytes*
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30090
diff
changeset
|
800 len = PyBytes_GET_SIZE(k); |
c5afe5531709
parsers: convert PyString* to PyBytes*
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30090
diff
changeset
|
801 memcpy(p, PyBytes_AS_STRING(k), len); |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
802 p += len; |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
803 o = PyDict_GetItem(copymap, k); |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
804 if (o) { |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
805 *p++ = '\0'; |
30100
c5afe5531709
parsers: convert PyString* to PyBytes*
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30090
diff
changeset
|
806 l = PyBytes_GET_SIZE(o); |
c5afe5531709
parsers: convert PyString* to PyBytes*
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30090
diff
changeset
|
807 memcpy(p, PyBytes_AS_STRING(o), l); |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
808 p += l; |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
809 len += l + 1; |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
810 } |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
811 putbe32((uint32_t)len, t); |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
812 } |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
813 |
30100
c5afe5531709
parsers: convert PyString* to PyBytes*
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30090
diff
changeset
|
814 pos = p - PyBytes_AS_STRING(packobj); |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
815 if (pos != nbytes) { |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
816 PyErr_Format(PyExc_SystemError, "bad dirstate size: %ld != %ld", |
34862
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
817 (long)pos, (long)nbytes); |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
818 goto bail; |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
819 } |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
820 |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
821 return packobj; |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
822 bail: |
21806
05bd2667df4d
pack_dirstate: in C version, for invalidation set dict to what we write to disk
Siddharth Agarwal <sid0@fb.com>
parents:
21730
diff
changeset
|
823 Py_XDECREF(mtime_unset); |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
824 Py_XDECREF(packobj); |
23946
f3e94aa6e182
parsers: don't leak a tuple in pack_dirstate
Augie Fackler <augie@google.com>
parents:
23945
diff
changeset
|
825 Py_XDECREF(v); |
16955
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
826 return NULL; |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
827 } |
92e1c64ba0d4
parsers: add a C function to pack the dirstate
Bryan O'Sullivan <bryano@fb.com>
parents:
16863
diff
changeset
|
828 |
24017
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
829 #define BUMPED_FIX 1 |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
830 #define USING_SHA_256 2 |
26591
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
831 #define FM1_HEADER_SIZE (4 + 8 + 2 + 2 + 1 + 1 + 1) |
24017
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
832 |
34862
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
833 static PyObject *readshas(const char *source, unsigned char num, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
834 Py_ssize_t hashwidth) |
24017
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
835 { |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
836 int i; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
837 PyObject *list = PyTuple_New(num); |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
838 if (list == NULL) { |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
839 return NULL; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
840 } |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
841 for (i = 0; i < num; i++) { |
30100
c5afe5531709
parsers: convert PyString* to PyBytes*
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30090
diff
changeset
|
842 PyObject *hash = PyBytes_FromStringAndSize(source, hashwidth); |
24017
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
843 if (hash == NULL) { |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
844 Py_DECREF(list); |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
845 return NULL; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
846 } |
26213
4d6cdea33f37
parsers: use PyTuple_SET_ITEM() to fill new marker tuples
Yuya Nishihara <yuya@tcha.org>
parents:
26107
diff
changeset
|
847 PyTuple_SET_ITEM(list, i, hash); |
24017
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
848 source += hashwidth; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
849 } |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
850 return list; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
851 } |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
852 |
26591
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
853 static PyObject *fm1readmarker(const char *databegin, const char *dataend, |
34862
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
854 uint32_t *msize) |
24017
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
855 { |
26591
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
856 const char *data = databegin; |
24017
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
857 const char *meta; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
858 |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
859 double mtime; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
860 int16_t tz; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
861 uint16_t flags; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
862 unsigned char nsuccs, nparents, nmetadata; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
863 Py_ssize_t hashwidth = 20; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
864 |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
865 PyObject *prec = NULL, *parents = NULL, *succs = NULL; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
866 PyObject *metadata = NULL, *ret = NULL; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
867 int i; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
868 |
26591
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
869 if (data + FM1_HEADER_SIZE > dataend) { |
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
870 goto overflow; |
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
871 } |
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
872 |
24019
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
873 *msize = getbe32(data); |
24017
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
874 data += 4; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
875 mtime = getbefloat64(data); |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
876 data += 8; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
877 tz = getbeint16(data); |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
878 data += 2; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
879 flags = getbeuint16(data); |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
880 data += 2; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
881 |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
882 if (flags & USING_SHA_256) { |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
883 hashwidth = 32; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
884 } |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
885 |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
886 nsuccs = (unsigned char)(*data++); |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
887 nparents = (unsigned char)(*data++); |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
888 nmetadata = (unsigned char)(*data++); |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
889 |
26591
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
890 if (databegin + *msize > dataend) { |
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
891 goto overflow; |
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
892 } |
34862
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
893 dataend = databegin + *msize; /* narrow down to marker size */ |
26591
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
894 |
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
895 if (data + hashwidth > dataend) { |
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
896 goto overflow; |
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
897 } |
30100
c5afe5531709
parsers: convert PyString* to PyBytes*
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30090
diff
changeset
|
898 prec = PyBytes_FromStringAndSize(data, hashwidth); |
24017
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
899 data += hashwidth; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
900 if (prec == NULL) { |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
901 goto bail; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
902 } |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
903 |
26591
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
904 if (data + nsuccs * hashwidth > dataend) { |
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
905 goto overflow; |
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
906 } |
24017
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
907 succs = readshas(data, nsuccs, hashwidth); |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
908 if (succs == NULL) { |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
909 goto bail; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
910 } |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
911 data += nsuccs * hashwidth; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
912 |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
913 if (nparents == 1 || nparents == 2) { |
26591
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
914 if (data + nparents * hashwidth > dataend) { |
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
915 goto overflow; |
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
916 } |
24017
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
917 parents = readshas(data, nparents, hashwidth); |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
918 if (parents == NULL) { |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
919 goto bail; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
920 } |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
921 data += nparents * hashwidth; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
922 } else { |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
923 parents = Py_None; |
31426
43a7dfbead0c
parsers: handle refcounting of "parents" consistently
Gregory Szorc <gregory.szorc@gmail.com>
parents:
31292
diff
changeset
|
924 Py_INCREF(parents); |
24017
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
925 } |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
926 |
26591
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
927 if (data + 2 * nmetadata > dataend) { |
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
928 goto overflow; |
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
929 } |
24017
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
930 meta = data + (2 * nmetadata); |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
931 metadata = PyTuple_New(nmetadata); |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
932 if (metadata == NULL) { |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
933 goto bail; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
934 } |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
935 for (i = 0; i < nmetadata; i++) { |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
936 PyObject *tmp, *left = NULL, *right = NULL; |
26590
473a63c45394
parsers: read sizes of metadata pair of obsolete marker at once
Yuya Nishihara <yuya@tcha.org>
parents:
26214
diff
changeset
|
937 Py_ssize_t leftsize = (unsigned char)(*data++); |
473a63c45394
parsers: read sizes of metadata pair of obsolete marker at once
Yuya Nishihara <yuya@tcha.org>
parents:
26214
diff
changeset
|
938 Py_ssize_t rightsize = (unsigned char)(*data++); |
26591
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
939 if (meta + leftsize + rightsize > dataend) { |
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
940 goto overflow; |
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
941 } |
30100
c5afe5531709
parsers: convert PyString* to PyBytes*
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30090
diff
changeset
|
942 left = PyBytes_FromStringAndSize(meta, leftsize); |
26590
473a63c45394
parsers: read sizes of metadata pair of obsolete marker at once
Yuya Nishihara <yuya@tcha.org>
parents:
26214
diff
changeset
|
943 meta += leftsize; |
30100
c5afe5531709
parsers: convert PyString* to PyBytes*
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30090
diff
changeset
|
944 right = PyBytes_FromStringAndSize(meta, rightsize); |
26590
473a63c45394
parsers: read sizes of metadata pair of obsolete marker at once
Yuya Nishihara <yuya@tcha.org>
parents:
26214
diff
changeset
|
945 meta += rightsize; |
26214
46605888faf3
parsers: use PyTuple_New and SET_ITEM to construct metadata pair of markers
Yuya Nishihara <yuya@tcha.org>
parents:
26213
diff
changeset
|
946 tmp = PyTuple_New(2); |
46605888faf3
parsers: use PyTuple_New and SET_ITEM to construct metadata pair of markers
Yuya Nishihara <yuya@tcha.org>
parents:
26213
diff
changeset
|
947 if (!left || !right || !tmp) { |
24017
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
948 Py_XDECREF(left); |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
949 Py_XDECREF(right); |
26214
46605888faf3
parsers: use PyTuple_New and SET_ITEM to construct metadata pair of markers
Yuya Nishihara <yuya@tcha.org>
parents:
26213
diff
changeset
|
950 Py_XDECREF(tmp); |
24017
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
951 goto bail; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
952 } |
26214
46605888faf3
parsers: use PyTuple_New and SET_ITEM to construct metadata pair of markers
Yuya Nishihara <yuya@tcha.org>
parents:
26213
diff
changeset
|
953 PyTuple_SET_ITEM(tmp, 0, left); |
46605888faf3
parsers: use PyTuple_New and SET_ITEM to construct metadata pair of markers
Yuya Nishihara <yuya@tcha.org>
parents:
26213
diff
changeset
|
954 PyTuple_SET_ITEM(tmp, 1, right); |
26213
4d6cdea33f37
parsers: use PyTuple_SET_ITEM() to fill new marker tuples
Yuya Nishihara <yuya@tcha.org>
parents:
26107
diff
changeset
|
955 PyTuple_SET_ITEM(metadata, i, tmp); |
24017
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
956 } |
34862
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
957 ret = Py_BuildValue("(OOHO(di)O)", prec, succs, flags, metadata, mtime, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
958 (int)tz * 60, parents); |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
959 goto bail; /* return successfully */ |
26591
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
960 |
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
961 overflow: |
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
962 PyErr_SetString(PyExc_ValueError, "overflow in obsstore"); |
24017
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
963 bail: |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
964 Py_XDECREF(prec); |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
965 Py_XDECREF(succs); |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
966 Py_XDECREF(metadata); |
31426
43a7dfbead0c
parsers: handle refcounting of "parents" consistently
Gregory Szorc <gregory.szorc@gmail.com>
parents:
31292
diff
changeset
|
967 Py_XDECREF(parents); |
24017
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
968 return ret; |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
969 } |
72c9b5ae7278
parsers: add fm1readmarker
Augie Fackler <augie@google.com>
parents:
24004
diff
changeset
|
970 |
34440
7ed0750c71a1
cext: wrap before brace for functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
34438
diff
changeset
|
971 static PyObject *fm1readmarkers(PyObject *self, PyObject *args) |
7ed0750c71a1
cext: wrap before brace for functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
34438
diff
changeset
|
972 { |
26591
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
973 const char *data, *dataend; |
42068
896b19d12c08
cext: make parsers.c PY_SSIZE_T_CLEAN
Gregory Szorc <gregory.szorc@gmail.com>
parents:
41336
diff
changeset
|
974 Py_ssize_t datalen, offset, stop; |
24019
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
975 PyObject *markers = NULL; |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
976 |
36620
186c6df3a373
py3: bulk-replace 'const char*' format specifier passed to PyArg_ParseTuple*()
Yuya Nishihara <yuya@tcha.org>
parents:
36619
diff
changeset
|
977 if (!PyArg_ParseTuple(args, PY23("s#nn", "y#nn"), &data, &datalen, |
186c6df3a373
py3: bulk-replace 'const char*' format specifier passed to PyArg_ParseTuple*()
Yuya Nishihara <yuya@tcha.org>
parents:
36619
diff
changeset
|
978 &offset, &stop)) { |
24019
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
979 return NULL; |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
980 } |
41016
5c68b617ba24
parsers: better bounds checking in fm1readmarkers
Augie Fackler <augie@google.com>
parents:
41011
diff
changeset
|
981 if (offset < 0) { |
5c68b617ba24
parsers: better bounds checking in fm1readmarkers
Augie Fackler <augie@google.com>
parents:
41011
diff
changeset
|
982 PyErr_SetString(PyExc_ValueError, |
5c68b617ba24
parsers: better bounds checking in fm1readmarkers
Augie Fackler <augie@google.com>
parents:
41011
diff
changeset
|
983 "invalid negative offset in fm1readmarkers"); |
5c68b617ba24
parsers: better bounds checking in fm1readmarkers
Augie Fackler <augie@google.com>
parents:
41011
diff
changeset
|
984 return NULL; |
5c68b617ba24
parsers: better bounds checking in fm1readmarkers
Augie Fackler <augie@google.com>
parents:
41011
diff
changeset
|
985 } |
5c68b617ba24
parsers: better bounds checking in fm1readmarkers
Augie Fackler <augie@google.com>
parents:
41011
diff
changeset
|
986 if (stop > datalen) { |
5c68b617ba24
parsers: better bounds checking in fm1readmarkers
Augie Fackler <augie@google.com>
parents:
41011
diff
changeset
|
987 PyErr_SetString( |
5c68b617ba24
parsers: better bounds checking in fm1readmarkers
Augie Fackler <augie@google.com>
parents:
41011
diff
changeset
|
988 PyExc_ValueError, |
5c68b617ba24
parsers: better bounds checking in fm1readmarkers
Augie Fackler <augie@google.com>
parents:
41011
diff
changeset
|
989 "stop longer than data length in fm1readmarkers"); |
5c68b617ba24
parsers: better bounds checking in fm1readmarkers
Augie Fackler <augie@google.com>
parents:
41011
diff
changeset
|
990 return NULL; |
5c68b617ba24
parsers: better bounds checking in fm1readmarkers
Augie Fackler <augie@google.com>
parents:
41011
diff
changeset
|
991 } |
26591
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
992 dataend = data + datalen; |
24019
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
993 data += offset; |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
994 markers = PyList_New(0); |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
995 if (!markers) { |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
996 return NULL; |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
997 } |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
998 while (offset < stop) { |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
999 uint32_t msize; |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
1000 int error; |
26591
042344313939
parsers: fix infinite loop or out-of-bound read in fm1readmarkers (issue4888)
Yuya Nishihara <yuya@tcha.org>
parents:
26590
diff
changeset
|
1001 PyObject *record = fm1readmarker(data, dataend, &msize); |
24019
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
1002 if (!record) { |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
1003 goto bail; |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
1004 } |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
1005 error = PyList_Append(markers, record); |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
1006 Py_DECREF(record); |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
1007 if (error) { |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
1008 goto bail; |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
1009 } |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
1010 data += msize; |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
1011 offset += msize; |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
1012 } |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
1013 return markers; |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
1014 bail: |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
1015 Py_DECREF(markers); |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
1016 return NULL; |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
1017 } |
26fbf07482b2
_fm1readmarkers: generate list in C
Martin von Zweigbergk <martinvonz@google.com>
parents:
24017
diff
changeset
|
1018 |
6389
0231f763ebc8
manifest: improve parsing performance by 8x via a new C extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff
changeset
|
1019 static char parsers_doc[] = "Efficient content parsing."; |
0231f763ebc8
manifest: improve parsing performance by 8x via a new C extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff
changeset
|
1020 |
17606
318fb32b980e
pathencode: new C module with fast encodedir() function
Adrian Buehlmann <adrian@cadifra.com>
parents:
17356
diff
changeset
|
1021 PyObject *encodedir(PyObject *self, PyObject *args); |
17616
9535a0dc41f2
store: implement fncache basic path encoding in C
Bryan O'Sullivan <bryano@fb.com>
parents:
17606
diff
changeset
|
1022 PyObject *pathencode(PyObject *self, PyObject *args); |
18430
0459c6555f69
store: implement lowerencode in C
Bryan O'Sullivan <bryano@fb.com>
parents:
17616
diff
changeset
|
1023 PyObject *lowerencode(PyObject *self, PyObject *args); |
46708
358737abeeef
cext: add support for revlogv2
Raphaël Gomès <rgomes@octobus.net>
parents:
45131
diff
changeset
|
1024 PyObject *parse_index2(PyObject *self, PyObject *args, PyObject *kwargs); |
17606
318fb32b980e
pathencode: new C module with fast encodedir() function
Adrian Buehlmann <adrian@cadifra.com>
parents:
17356
diff
changeset
|
1025 |
6389
0231f763ebc8
manifest: improve parsing performance by 8x via a new C extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff
changeset
|
1026 static PyMethodDef methods[] = { |
34862
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1027 {"pack_dirstate", pack_dirstate, METH_VARARGS, "pack a dirstate\n"}, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1028 {"nonnormalotherparententries", nonnormalotherparententries, METH_VARARGS, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1029 "create a set containing non-normal and other parent entries of given " |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1030 "dirstate\n"}, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1031 {"parse_dirstate", parse_dirstate, METH_VARARGS, "parse a dirstate\n"}, |
46708
358737abeeef
cext: add support for revlogv2
Raphaël Gomès <rgomes@octobus.net>
parents:
45131
diff
changeset
|
1032 {"parse_index2", (PyCFunction)parse_index2, METH_VARARGS | METH_KEYWORDS, |
358737abeeef
cext: add support for revlogv2
Raphaël Gomès <rgomes@octobus.net>
parents:
45131
diff
changeset
|
1033 "parse a revlog index\n"}, |
34862
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1034 {"isasciistr", isasciistr, METH_VARARGS, "check if an ASCII string\n"}, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1035 {"asciilower", asciilower, METH_VARARGS, "lowercase an ASCII string\n"}, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1036 {"asciiupper", asciiupper, METH_VARARGS, "uppercase an ASCII string\n"}, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1037 {"dict_new_presized", dict_new_presized, METH_VARARGS, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1038 "construct a dict with an expected size\n"}, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1039 {"make_file_foldmap", make_file_foldmap, METH_VARARGS, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1040 "make file foldmap\n"}, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1041 {"jsonescapeu8fast", jsonescapeu8fast, METH_VARARGS, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1042 "escape a UTF-8 byte string to JSON (fast path)\n"}, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1043 {"encodedir", encodedir, METH_VARARGS, "encodedir a path\n"}, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1044 {"pathencode", pathencode, METH_VARARGS, "fncache-encode a path\n"}, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1045 {"lowerencode", lowerencode, METH_VARARGS, "lower-encode a path\n"}, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1046 {"fm1readmarkers", fm1readmarkers, METH_VARARGS, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1047 "parse v1 obsolete markers\n"}, |
d92dc725223b
parsers: allow clang-format here
Augie Fackler <augie@google.com>
parents:
34861
diff
changeset
|
1048 {NULL, NULL}}; |
6389
0231f763ebc8
manifest: improve parsing performance by 8x via a new C extension
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff
changeset
|
1049 |
18900
02ee846b246a
scmutil: rewrite dirs in C, use if available
Bryan O'Sullivan <bryano@fb.com>
parents:
18567
diff
changeset
|
1050 void dirs_module_init(PyObject *mod); |
24214
a5f1bccd2996
manifest.c: new extension code to lazily parse manifests
Augie Fackler <augie@google.com>
parents:
24032
diff
changeset
|
1051 void manifest_module_init(PyObject *mod); |
32378
7d0c69505a66
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1052 void revlog_module_init(PyObject *mod); |
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1053 |
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1054 static const int version = 20; |
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1055 |
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1056 static void module_init(PyObject *mod) |
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1057 { |
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1058 PyObject *capsule = NULL; |
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1059 PyModule_AddIntConstant(mod, "version", version); |
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1060 |
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1061 /* This module constant has two purposes. First, it lets us unit test |
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1062 * the ImportError raised without hard-coding any error text. This |
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1063 * means we can change the text in the future without breaking tests, |
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1064 * even across changesets without a recompile. Second, its presence |
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1065 * can be used to determine whether the version-checking logic is |
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1066 * present, which also helps in testing across changesets without a |
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1067 * recompile. Note that this means the pure-Python version of parsers |
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1068 * should not have this module constant. */ |
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1069 PyModule_AddStringConstant(mod, "versionerrortext", versionerrortext); |
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1070 |
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1071 dirs_module_init(mod); |
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1072 manifest_module_init(mod); |
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1073 revlog_module_init(mod); |
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1074 |
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1075 capsule = PyCapsule_New( |
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1076 dirstate_item_from_v1_data, |
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1077 "mercurial.cext.parsers.make_dirstate_item_CAPI", NULL); |
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1078 if (capsule != NULL) |
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1079 PyModule_AddObject(mod, "make_dirstate_item_CAPI", capsule); |
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1080 |
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1081 if (PyType_Ready(&dirstateItemType) < 0) { |
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1082 return; |
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1083 } |
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1084 Py_INCREF(&dirstateItemType); |
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1085 PyModule_AddObject(mod, "DirstateItem", (PyObject *)&dirstateItemType); |
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1086 } |
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1087 |
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1088 static int check_python_version(void) |
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1089 { |
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1090 PyObject *sys = PyImport_ImportModule("sys"), *ver; |
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1091 long hexversion; |
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1092 if (!sys) { |
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1093 return -1; |
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1094 } |
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1095 ver = PyObject_GetAttrString(sys, "hexversion"); |
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1096 Py_DECREF(sys); |
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1097 if (!ver) { |
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1098 return -1; |
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1099 } |
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1100 hexversion = PyInt_AsLong(ver); |
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1101 Py_DECREF(ver); |
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1102 /* sys.hexversion is a 32-bit number by default, so the -1 case |
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1103 * should only occur in unusual circumstances (e.g. if sys.hexversion |
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1104 * is manually set to an invalid value). */ |
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1105 if ((hexversion == -1) || (hexversion >> 16 != PY_VERSION_HEX >> 16)) { |
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1106 PyErr_Format(PyExc_ImportError, |
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1107 "%s: The Mercurial extension " |
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1108 "modules were compiled with Python " PY_VERSION |
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1109 ", but " |
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1110 "Mercurial is currently using Python with " |
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1111 "sys.hexversion=%ld: " |
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1112 "Python %s\n at: %s", |
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1113 versionerrortext, hexversion, Py_GetVersion(), |
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1114 Py_GetProgramFullPath()); |
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1115 return -1; |
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1116 } |
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1117 return 0; |
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1118 } |
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1119 |
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1120 #ifdef IS_PY3K |
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1121 static struct PyModuleDef parsers_module = {PyModuleDef_HEAD_INIT, "parsers", |
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1122 parsers_doc, -1, methods}; |
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1123 |
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1124 PyMODINIT_FUNC PyInit_parsers(void) |
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1125 { |
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1126 PyObject *mod; |
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1127 |
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1128 if (check_python_version() == -1) |
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1129 return NULL; |
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1130 mod = PyModule_Create(&parsers_module); |
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1131 module_init(mod); |
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1132 return mod; |
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1133 } |
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1134 #else |
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1135 PyMODINIT_FUNC initparsers(void) |
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1136 { |
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1137 PyObject *mod; |
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1138 |
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1139 if (check_python_version() == -1) { |
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1140 return; |
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1141 } |
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1142 mod = Py_InitModule3("parsers", methods, parsers_doc); |
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1143 module_init(mod); |
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1144 } |
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1145 #endif |