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-rw-r--r--Python/sysmodule.c108
1 files changed, 67 insertions, 41 deletions
diff --git a/Python/sysmodule.c b/Python/sysmodule.c
index aceb2a3..81adf5d 100644
--- a/Python/sysmodule.c
+++ b/Python/sysmodule.c
@@ -882,7 +882,7 @@ PySys_ResetWarnOptions(void)
}
void
-PySys_AddWarnOption(const char *s)
+PySys_AddWarnOption(const wchar_t *s)
{
PyObject *str;
@@ -892,7 +892,7 @@ PySys_AddWarnOption(const char *s)
if (warnoptions == NULL)
return;
}
- str = PyUnicode_FromString(s);
+ str = PyUnicode_FromWideChar(s, -1);
if (str != NULL) {
PyList_Append(warnoptions, str);
Py_DECREF(str);
@@ -1222,12 +1222,12 @@ _PySys_Init(void)
SET_SYS_FROM_STRING("platform",
PyUnicode_FromString(Py_GetPlatform()));
SET_SYS_FROM_STRING("executable",
- PyUnicode_DecodeFSDefault(
- Py_GetProgramFullPath()));
+ PyUnicode_FromWideChar(
+ Py_GetProgramFullPath(), -1));
SET_SYS_FROM_STRING("prefix",
- PyUnicode_DecodeFSDefault(Py_GetPrefix()));
+ PyUnicode_FromWideChar(Py_GetPrefix(), -1));
SET_SYS_FROM_STRING("exec_prefix",
- PyUnicode_DecodeFSDefault(Py_GetExecPrefix()));
+ PyUnicode_FromWideChar(Py_GetExecPrefix(), -1));
SET_SYS_FROM_STRING("maxsize",
PyLong_FromSsize_t(PY_SSIZE_T_MAX));
SET_SYS_FROM_STRING("float_info",
@@ -1280,15 +1280,15 @@ _PySys_Init(void)
}
static PyObject *
-makepathobject(const char *path, int delim)
+makepathobject(const wchar_t *path, wchar_t delim)
{
int i, n;
- const char *p;
+ const wchar_t *p;
PyObject *v, *w;
n = 1;
p = path;
- while ((p = strchr(p, delim)) != NULL) {
+ while ((p = wcschr(p, delim)) != NULL) {
n++;
p++;
}
@@ -1296,10 +1296,10 @@ makepathobject(const char *path, int delim)
if (v == NULL)
return NULL;
for (i = 0; ; i++) {
- p = strchr(path, delim);
+ p = wcschr(path, delim);
if (p == NULL)
- p = strchr(path, '\0'); /* End of string */
- w = PyUnicode_DecodeFSDefaultAndSize(path, (Py_ssize_t) (p - path));
+ p = wcschr(path, L'\0'); /* End of string */
+ w = PyUnicode_FromWideChar(path, (Py_ssize_t)(p - path));
if (w == NULL) {
Py_DECREF(v);
return NULL;
@@ -1313,7 +1313,7 @@ makepathobject(const char *path, int delim)
}
void
-PySys_SetPath(const char *path)
+PySys_SetPath(const wchar_t *path)
{
PyObject *v;
if ((v = makepathobject(path, DELIM)) == NULL)
@@ -1324,12 +1324,12 @@ PySys_SetPath(const char *path)
}
static PyObject *
-makeargvobject(int argc, char **argv)
+makeargvobject(int argc, wchar_t **argv)
{
PyObject *av;
if (argc <= 0 || argv == NULL) {
/* Ensure at least one (empty) argument is seen */
- static char *empty_argv[1] = {""};
+ static wchar_t *empty_argv[1] = {L""};
argv = empty_argv;
argc = 1;
}
@@ -1351,7 +1351,7 @@ makeargvobject(int argc, char **argv)
} else
v = PyUnicode_FromString(argv[i]);
#else
- PyObject *v = PyUnicode_FromString(argv[i]);
+ PyObject *v = PyUnicode_FromWideChar(argv[i], -1);
#endif
if (v == NULL) {
Py_DECREF(av);
@@ -1364,13 +1364,38 @@ makeargvobject(int argc, char **argv)
return av;
}
+#ifdef HAVE_REALPATH
+static wchar_t*
+_wrealpath(const wchar_t *path, wchar_t *resolved_path)
+{
+ char cpath[PATH_MAX];
+ char cresolved_path[PATH_MAX];
+ char *res;
+ size_t r;
+ r = wcstombs(cpath, path, PATH_MAX);
+ if (r == (size_t)-1 || r >= PATH_MAX) {
+ errno = EINVAL;
+ return NULL;
+ }
+ res = realpath(cpath, cresolved_path);
+ if (res == NULL)
+ return NULL;
+ r = mbstowcs(resolved_path, cresolved_path, PATH_MAX);
+ if (r == (size_t)-1 || r >= PATH_MAX) {
+ errno = EINVAL;
+ return NULL;
+ }
+ return resolved_path;
+}
+#endif
+
void
-PySys_SetArgv(int argc, char **argv)
+PySys_SetArgv(int argc, wchar_t **argv)
{
#if defined(HAVE_REALPATH)
- char fullpath[MAXPATHLEN];
+ wchar_t fullpath[MAXPATHLEN];
#elif defined(MS_WINDOWS)
- char fullpath[MAX_PATH];
+ wchar_t fullpath[MAX_PATH];
#endif
PyObject *av = makeargvobject(argc, argv);
PyObject *path = PySys_GetObject("path");
@@ -1379,53 +1404,54 @@ PySys_SetArgv(int argc, char **argv)
if (PySys_SetObject("argv", av) != 0)
Py_FatalError("can't assign sys.argv");
if (path != NULL) {
- char *argv0 = argv[0];
- char *p = NULL;
+ wchar_t *argv0 = argv[0];
+ wchar_t *p = NULL;
Py_ssize_t n = 0;
PyObject *a;
+ extern int _Py_wreadlink(const wchar_t *, wchar_t *, size_t);
#ifdef HAVE_READLINK
- char link[MAXPATHLEN+1];
- char argv0copy[2*MAXPATHLEN+1];
+ wchar_t link[MAXPATHLEN+1];
+ wchar_t argv0copy[2*MAXPATHLEN+1];
int nr = 0;
- if (argc > 0 && argv0 != NULL && strcmp(argv0, "-c") != 0)
- nr = readlink(argv0, link, MAXPATHLEN);
+ if (argc > 0 && argv0 != NULL && wcscmp(argv0, L"-c") != 0)
+ nr = _Py_wreadlink(argv0, link, MAXPATHLEN);
if (nr > 0) {
/* It's a symlink */
link[nr] = '\0';
if (link[0] == SEP)
argv0 = link; /* Link to absolute path */
- else if (strchr(link, SEP) == NULL)
+ else if (wcschr(link, SEP) == NULL)
; /* Link without path */
else {
/* Must join(dirname(argv0), link) */
- char *q = strrchr(argv0, SEP);
+ wchar_t *q = wcsrchr(argv0, SEP);
if (q == NULL)
argv0 = link; /* argv0 without path */
else {
/* Must make a copy */
- strcpy(argv0copy, argv0);
- q = strrchr(argv0copy, SEP);
- strcpy(q+1, link);
+ wcscpy(argv0copy, argv0);
+ q = wcsrchr(argv0copy, SEP);
+ wcscpy(q+1, link);
argv0 = argv0copy;
}
}
}
#endif /* HAVE_READLINK */
#if SEP == '\\' /* Special case for MS filename syntax */
- if (argc > 0 && argv0 != NULL && strcmp(argv0, "-c") != 0) {
- char *q;
+ if (argc > 0 && argv0 != NULL && wcscmp(argv0, L"-c") != 0) {
+ wchar_t *q;
#ifdef MS_WINDOWS
- char *ptemp;
- if (GetFullPathName(argv0,
- sizeof(fullpath),
+ wchar_t *ptemp;
+ if (GetFullPathNameW(argv0,
+ sizeof(fullpath)/sizeof(fullpath[0]),
fullpath,
&ptemp)) {
argv0 = fullpath;
}
#endif
- p = strrchr(argv0, SEP);
+ p = wcsrchr(argv0, SEP);
/* Test for alternate separator */
- q = strrchr(p ? p : argv0, '/');
+ q = wcsrchr(p ? p : argv0, '/');
if (q != NULL)
p = q;
if (p != NULL) {
@@ -1435,13 +1461,13 @@ PySys_SetArgv(int argc, char **argv)
}
}
#else /* All other filename syntaxes */
- if (argc > 0 && argv0 != NULL && strcmp(argv0, "-c") != 0) {
+ if (argc > 0 && argv0 != NULL && wcscmp(argv0, L"-c") != 0) {
#if defined(HAVE_REALPATH)
- if (realpath(argv0, fullpath)) {
+ if (_wrealpath(argv0, fullpath)) {
argv0 = fullpath;
}
#endif
- p = strrchr(argv0, SEP);
+ p = wcsrchr(argv0, SEP);
}
if (p != NULL) {
n = p + 1 - argv0;
@@ -1451,7 +1477,7 @@ PySys_SetArgv(int argc, char **argv)
#endif /* Unix */
}
#endif /* All others */
- a = PyUnicode_FromStringAndSize(argv0, n);
+ a = PyUnicode_FromWideChar(argv0, n);
if (a == NULL)
Py_FatalError("no mem for sys.path insertion");
if (PyList_Insert(path, 0, a) < 0)
generated by cgit v0.12 at 2024-11-11 02:20:16 (GMT)