mirror of
https://github.com/python/cpython.git
synced 2025-09-01 14:38:00 +00:00
Martin v. Löwis
parent
b9279bc88f
commit
790465fd90
21 changed files with 642 additions and 414 deletions
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@ -882,7 +882,7 @@ PySys_ResetWarnOptions(void)
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}
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void
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PySys_AddWarnOption(const char *s)
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PySys_AddWarnOption(const wchar_t *s)
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{
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PyObject *str;
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@ -892,7 +892,7 @@ PySys_AddWarnOption(const char *s)
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if (warnoptions == NULL)
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return;
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}
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str = PyUnicode_FromString(s);
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str = PyUnicode_FromWideChar(s, -1);
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if (str != NULL) {
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PyList_Append(warnoptions, str);
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Py_DECREF(str);
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@ -1222,12 +1222,12 @@ _PySys_Init(void)
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SET_SYS_FROM_STRING("platform",
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PyUnicode_FromString(Py_GetPlatform()));
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SET_SYS_FROM_STRING("executable",
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PyUnicode_DecodeFSDefault(
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Py_GetProgramFullPath()));
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PyUnicode_FromWideChar(
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Py_GetProgramFullPath(), -1));
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SET_SYS_FROM_STRING("prefix",
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PyUnicode_DecodeFSDefault(Py_GetPrefix()));
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PyUnicode_FromWideChar(Py_GetPrefix(), -1));
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SET_SYS_FROM_STRING("exec_prefix",
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PyUnicode_DecodeFSDefault(Py_GetExecPrefix()));
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PyUnicode_FromWideChar(Py_GetExecPrefix(), -1));
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SET_SYS_FROM_STRING("maxsize",
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PyLong_FromSsize_t(PY_SSIZE_T_MAX));
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SET_SYS_FROM_STRING("float_info",
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@ -1280,15 +1280,15 @@ _PySys_Init(void)
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}
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static PyObject *
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makepathobject(const char *path, int delim)
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makepathobject(const wchar_t *path, wchar_t delim)
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{
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int i, n;
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const char *p;
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const wchar_t *p;
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PyObject *v, *w;
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n = 1;
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p = path;
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while ((p = strchr(p, delim)) != NULL) {
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while ((p = wcschr(p, delim)) != NULL) {
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n++;
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p++;
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}
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@ -1296,10 +1296,10 @@ makepathobject(const char *path, int delim)
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if (v == NULL)
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return NULL;
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for (i = 0; ; i++) {
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p = strchr(path, delim);
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p = wcschr(path, delim);
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if (p == NULL)
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p = strchr(path, '\0'); /* End of string */
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w = PyUnicode_DecodeFSDefaultAndSize(path, (Py_ssize_t) (p - path));
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p = wcschr(path, L'\0'); /* End of string */
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w = PyUnicode_FromWideChar(path, (Py_ssize_t)(p - path));
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if (w == NULL) {
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Py_DECREF(v);
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return NULL;
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@ -1313,7 +1313,7 @@ makepathobject(const char *path, int delim)
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}
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void
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PySys_SetPath(const char *path)
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PySys_SetPath(const wchar_t *path)
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{
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PyObject *v;
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if ((v = makepathobject(path, DELIM)) == NULL)
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@ -1324,12 +1324,12 @@ PySys_SetPath(const char *path)
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}
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static PyObject *
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makeargvobject(int argc, char **argv)
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makeargvobject(int argc, wchar_t **argv)
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{
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PyObject *av;
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if (argc <= 0 || argv == NULL) {
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/* Ensure at least one (empty) argument is seen */
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static char *empty_argv[1] = {""};
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static wchar_t *empty_argv[1] = {L""};
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argv = empty_argv;
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argc = 1;
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}
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@ -1351,7 +1351,7 @@ makeargvobject(int argc, char **argv)
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} else
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v = PyUnicode_FromString(argv[i]);
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#else
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PyObject *v = PyUnicode_FromString(argv[i]);
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PyObject *v = PyUnicode_FromWideChar(argv[i], -1);
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#endif
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if (v == NULL) {
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Py_DECREF(av);
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@ -1364,13 +1364,38 @@ makeargvobject(int argc, char **argv)
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return av;
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}
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#ifdef HAVE_REALPATH
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static wchar_t*
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_wrealpath(const wchar_t *path, wchar_t *resolved_path)
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{
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char cpath[PATH_MAX];
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char cresolved_path[PATH_MAX];
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char *res;
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size_t r;
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r = wcstombs(cpath, path, PATH_MAX);
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if (r == (size_t)-1 || r >= PATH_MAX) {
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errno = EINVAL;
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return NULL;
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}
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res = realpath(cpath, cresolved_path);
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if (res == NULL)
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return NULL;
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r = mbstowcs(resolved_path, cresolved_path, PATH_MAX);
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if (r == (size_t)-1 || r >= PATH_MAX) {
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errno = EINVAL;
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return NULL;
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}
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return resolved_path;
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}
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#endif
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void
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PySys_SetArgv(int argc, char **argv)
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PySys_SetArgv(int argc, wchar_t **argv)
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{
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#if defined(HAVE_REALPATH)
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char fullpath[MAXPATHLEN];
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wchar_t fullpath[MAXPATHLEN];
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#elif defined(MS_WINDOWS)
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char fullpath[MAX_PATH];
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wchar_t fullpath[MAX_PATH];
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#endif
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PyObject *av = makeargvobject(argc, argv);
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PyObject *path = PySys_GetObject("path");
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@ -1379,53 +1404,54 @@ PySys_SetArgv(int argc, char **argv)
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if (PySys_SetObject("argv", av) != 0)
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Py_FatalError("can't assign sys.argv");
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if (path != NULL) {
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char *argv0 = argv[0];
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char *p = NULL;
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wchar_t *argv0 = argv[0];
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wchar_t *p = NULL;
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Py_ssize_t n = 0;
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PyObject *a;
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extern int _Py_wreadlink(const wchar_t *, wchar_t *, size_t);
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#ifdef HAVE_READLINK
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char link[MAXPATHLEN+1];
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char argv0copy[2*MAXPATHLEN+1];
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wchar_t link[MAXPATHLEN+1];
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wchar_t argv0copy[2*MAXPATHLEN+1];
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int nr = 0;
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if (argc > 0 && argv0 != NULL && strcmp(argv0, "-c") != 0)
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nr = readlink(argv0, link, MAXPATHLEN);
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if (argc > 0 && argv0 != NULL && wcscmp(argv0, L"-c") != 0)
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nr = _Py_wreadlink(argv0, link, MAXPATHLEN);
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if (nr > 0) {
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/* It's a symlink */
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link[nr] = '\0';
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if (link[0] == SEP)
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argv0 = link; /* Link to absolute path */
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else if (strchr(link, SEP) == NULL)
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else if (wcschr(link, SEP) == NULL)
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; /* Link without path */
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else {
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/* Must join(dirname(argv0), link) */
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char *q = strrchr(argv0, SEP);
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wchar_t *q = wcsrchr(argv0, SEP);
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if (q == NULL)
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argv0 = link; /* argv0 without path */
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else {
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/* Must make a copy */
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strcpy(argv0copy, argv0);
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q = strrchr(argv0copy, SEP);
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strcpy(q+1, link);
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wcscpy(argv0copy, argv0);
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q = wcsrchr(argv0copy, SEP);
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wcscpy(q+1, link);
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argv0 = argv0copy;
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}
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}
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}
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#endif /* HAVE_READLINK */
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#if SEP == '\\' /* Special case for MS filename syntax */
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if (argc > 0 && argv0 != NULL && strcmp(argv0, "-c") != 0) {
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char *q;
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if (argc > 0 && argv0 != NULL && wcscmp(argv0, L"-c") != 0) {
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wchar_t *q;
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#ifdef MS_WINDOWS
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char *ptemp;
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if (GetFullPathName(argv0,
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sizeof(fullpath),
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wchar_t *ptemp;
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if (GetFullPathNameW(argv0,
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sizeof(fullpath)/sizeof(fullpath[0]),
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fullpath,
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&ptemp)) {
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argv0 = fullpath;
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}
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#endif
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p = strrchr(argv0, SEP);
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p = wcsrchr(argv0, SEP);
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/* Test for alternate separator */
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q = strrchr(p ? p : argv0, '/');
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q = wcsrchr(p ? p : argv0, '/');
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if (q != NULL)
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p = q;
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if (p != NULL) {
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@ -1435,13 +1461,13 @@ PySys_SetArgv(int argc, char **argv)
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}
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}
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#else /* All other filename syntaxes */
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if (argc > 0 && argv0 != NULL && strcmp(argv0, "-c") != 0) {
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if (argc > 0 && argv0 != NULL && wcscmp(argv0, L"-c") != 0) {
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#if defined(HAVE_REALPATH)
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if (realpath(argv0, fullpath)) {
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if (_wrealpath(argv0, fullpath)) {
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argv0 = fullpath;
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}
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#endif
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p = strrchr(argv0, SEP);
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p = wcsrchr(argv0, SEP);
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}
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if (p != NULL) {
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n = p + 1 - argv0;
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@ -1451,7 +1477,7 @@ PySys_SetArgv(int argc, char **argv)
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#endif /* Unix */
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}
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#endif /* All others */
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a = PyUnicode_FromStringAndSize(argv0, n);
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a = PyUnicode_FromWideChar(argv0, n);
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if (a == NULL)
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Py_FatalError("no mem for sys.path insertion");
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if (PyList_Insert(path, 0, a) < 0)
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