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bpo-36842: Implement PEP 578 (GH-12613)

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Adds sys.audit, sys.addaudithook, io.open_code, and associated C APIs.
This commit is contained in:
Steve Dower 2019-05-23 08:45:22 -07:00 • committed by GitHub
parent e788057a91
commit b82e17e626
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GPG key ID: 4AEE18F83AFDEB23
70 changed files with 3565 additions and 1816 deletions
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18
Python/fileutils.c
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@ -1262,6 +1262,10 @@ _Py_open_impl(const char *pathname, int flags, int gil_held)
#endif
if (gil_held) {
if (PySys_Audit("open", "sOi", pathname, Py_None, flags) < 0) {
return -1;
}
do {
Py_BEGIN_ALLOW_THREADS
fd = open(pathname, flags);
@ -1331,6 +1335,9 @@ FILE *
_Py_wfopen(const wchar_t *path, const wchar_t *mode)
{
FILE *f;
if (PySys_Audit("open", "uui", path, mode, 0) < 0) {
return NULL;
}
#ifndef MS_WINDOWS
char *cpath;
char cmode[10];
@ -1366,6 +1373,10 @@ _Py_wfopen(const wchar_t *path, const wchar_t *mode)
FILE*
_Py_fopen(const char *pathname, const char *mode)
{
if (PySys_Audit("open", "ssi", pathname, mode, 0) < 0) {
return NULL;
}
FILE *f = fopen(pathname, mode);
if (f == NULL)
return NULL;
@ -1401,6 +1412,9 @@ _Py_fopen_obj(PyObject *path, const char *mode)
assert(PyGILState_Check());
if (PySys_Audit("open", "Osi", path, mode, 0) < 0) {
return NULL;
}
if (!PyUnicode_Check(path)) {
PyErr_Format(PyExc_TypeError,
"str file path expected under Windows, got %R",
@ -1434,6 +1448,10 @@ _Py_fopen_obj(PyObject *path, const char *mode)
return NULL;
path_bytes = PyBytes_AS_STRING(bytes);
if (PySys_Audit("open", "Osi", path, mode, 0) < 0) {
return NULL;
}
do {
Py_BEGIN_ALLOW_THREADS
f = fopen(path_bytes, mode);