view rust/hg-cpython/Cargo.toml @ 43394:d359dfc15aca stable

fsmonitor: handle unicode keys in tuples

In Python 3, keys in the bset tuple are typically str, not
bytes. PyBytes_AsString() would return NULL. But we weren't
checking the return value and this would lead to a segfault.

This commit makes the code type and Python version aware. The
Python version specific code is to allow us to utilize a
modern API for converting str -> char* without having to
allocate an extra PyObject.

FWIW I wanted to assume that keys were always str. However,
there appear to be some bytes keys in some cases. I haven't
debugged this further.

Differential Revision: https://phab.mercurial-scm.org/D7210

[package]
name = "hg-cpython"
version = "0.1.0"
authors = ["Georges Racinet <[e-mail]>"]
edition = "2018"

[lib]
name='rusthg'
crate-type = ["cdylib"]

[features]
default = ["python27"]

# Features to build an extension module:
python27 = ["cpython/python27-sys", "cpython/extension-module-2-7"]
python3 = ["cpython/python3-sys", "cpython/extension-module"]

# Enable one of these features to build a test executable linked to libpython:
# e.g. cargo test --no-default-features --features python27-bin
python27-bin = ["cpython/python27-sys"]
python3-bin = ["cpython/python3-sys"]

[dependencies]
hg-core = { path = "../hg-core" }
libc = '*'

[dependencies.cpython]
version = "0.3"
default-features = false