diff options
Diffstat (limited to 'src/dirent/dirent-win32.h')
| -rw-r--r-- | src/dirent/dirent-win32.h | 184 |
1 files changed, 81 insertions, 103 deletions
diff --git a/src/dirent/dirent-win32.h b/src/dirent/dirent-win32.h index cf3fe567..d1954c6b 100644 --- a/src/dirent/dirent-win32.h +++ b/src/dirent/dirent-win32.h @@ -198,13 +198,13 @@ * only defined for compatibility. These macros should always return false * on Windows. */ -#define S_ISFIFO(mode) (((mode) & S_IFMT) == S_IFIFO) -#define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR) -#define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG) -#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK) -#define S_ISSOCK(mode) (((mode) & S_IFMT) == S_IFSOCK) -#define S_ISCHR(mode) (((mode) & S_IFMT) == S_IFCHR) -#define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK) +#define S_ISFIFO(mode) (((mode) & S_IFMT) == S_IFIFO) +#define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR) +#define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG) +#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK) +#define S_ISSOCK(mode) (((mode) & S_IFMT) == S_IFSOCK) +#define S_ISCHR(mode) (((mode) & S_IFMT) == S_IFCHR) +#define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK) /* Return the exact length of d_namlen without zero terminator */ #define _D_EXACT_NAMLEN(p) ((p)->d_namlen) @@ -305,6 +305,7 @@ _wopendir( { _WDIR *dirp = NULL; int error; + DWORD n; /* Must have directory name */ if (dirname == NULL || dirname[0] == '\0') { @@ -313,73 +314,58 @@ _wopendir( } /* Allocate new _WDIR structure */ - dirp = (_WDIR*) malloc (sizeof (struct _WDIR)); - if (dirp != NULL) { - DWORD n; - - /* Reset _WDIR structure */ - dirp->handle = INVALID_HANDLE_VALUE; - dirp->patt = NULL; - dirp->cached = 0; - - /* Compute the length of full path plus zero terminator */ - n = GetFullPathNameW (dirname, 0, NULL, NULL); - - /* Allocate room for absolute directory name and search pattern */ - dirp->patt = (wchar_t*) malloc (sizeof (wchar_t) * n + 16); - if (dirp->patt) { - - /* - * Convert relative directory name to an absolute one. This - * allows rewinddir() to function correctly even when current - * working directory is changed between opendir() and rewinddir(). - */ - n = GetFullPathNameW (dirname, n, dirp->patt, NULL); - if (n > 0) { - wchar_t *p; - - /* Append search pattern \* to the directory name */ - p = dirp->patt + n; - if (dirp->patt < p) { - switch (p[-1]) { - case '\\': - case '/': - case ':': - /* Directory ends in path separator, e.g. c:\temp\ */ - /*NOP*/; - break; - - default: - /* Directory name doesn't end in path separator */ - *p++ = '\\'; - } - } - *p++ = '*'; - *p = '\0'; - - /* Open directory stream and retrieve the first entry */ - if (dirent_first (dirp)) { - /* Directory stream opened successfully */ - error = 0; - } else { - /* Cannot retrieve first entry */ - error = 1; - dirent_set_errno (ENOENT); - } - - } else { - /* Cannot retrieve full path name */ - dirent_set_errno (ENOENT); - error = 1; + dirp = (_WDIR*) g_new (struct _WDIR, 1); + /* Reset _WDIR structure */ + dirp->handle = INVALID_HANDLE_VALUE; + dirp->patt = NULL; + dirp->cached = 0; + + /* Compute the length of full path plus zero terminator */ + n = GetFullPathNameW (dirname, 0, NULL, NULL); + + /* Allocate room for absolute directory name and search pattern */ + dirp->patt = g_malloc (sizeof (wchar_t) * n + 16); + /* + * Convert relative directory name to an absolute one. This + * allows rewinddir() to function correctly even when current + * working directory is changed between opendir() and rewinddir(). + */ + n = GetFullPathNameW (dirname, n, dirp->patt, NULL); + if (n > 0) { + wchar_t *p; + + /* Append search pattern \* to the directory name */ + p = dirp->patt + n; + if (dirp->patt < p) { + switch (p[-1]) { + case '\\': + case '/': + case ':': + /* Directory ends in path separator, e.g. c:\temp\ */ + /*NOP*/; + break; + + default: + /* Directory name doesn't end in path separator */ + *p++ = '\\'; } + } + *p++ = '*'; + *p = '\0'; + /* Open directory stream and retrieve the first entry */ + if (dirent_first (dirp)) { + /* Directory stream opened successfully */ + error = 0; } else { - /* Cannot allocate memory for search pattern */ + /* Cannot retrieve first entry */ error = 1; + dirent_set_errno (ENOENT); } } else { - /* Cannot allocate _WDIR structure */ + /* Cannot retrieve full path name */ + dirent_set_errno (ENOENT); error = 1; } @@ -472,13 +458,11 @@ _wclosedir( } /* Release search pattern */ - if (dirp->patt) { - free (dirp->patt); - dirp->patt = NULL; - } + g_free (dirp->patt); + dirp->patt = NULL; /* Release directory structure */ - free (dirp); + g_free (dirp); ok = /*success*/0; } else { @@ -579,6 +563,8 @@ opendir( { struct DIR *dirp; int error; + wchar_t wname[PATH_MAX + 1]; + size_t n; /* Must have directory name */ if (dirname == NULL || dirname[0] == '\0') { @@ -587,44 +573,36 @@ opendir( } /* Allocate memory for DIR structure */ - dirp = (DIR*) malloc (sizeof (struct DIR)); - if (dirp) { - wchar_t wname[PATH_MAX + 1]; - size_t n; - - /* Convert directory name to wide-character string */ - error = dirent_mbstowcs_s( - &n, wname, PATH_MAX + 1, dirname, PATH_MAX); - if (!error) { - - /* Open directory stream using wide-character name */ - dirp->wdirp = _wopendir (wname); - if (dirp->wdirp) { - /* Directory stream opened */ - error = 0; - } else { - /* Failed to open directory stream */ - error = 1; - } - + dirp = (DIR*) g_new (struct DIR, 1); + + /* Convert directory name to wide-character string */ + error = dirent_mbstowcs_s( + &n, wname, PATH_MAX + 1, dirname, PATH_MAX); + if (!error) { + + /* Open directory stream using wide-character name */ + dirp->wdirp = _wopendir (wname); + if (dirp->wdirp) { + /* Directory stream opened */ + error = 0; } else { - /* - * Cannot convert file name to wide-character string. This - * occurs if the string contains invalid multi-byte sequences or - * the output buffer is too small to contain the resulting - * string. - */ + /* Failed to open directory stream */ error = 1; } } else { - /* Cannot allocate DIR structure */ + /* + * Cannot convert file name to wide-character string. This + * occurs if the string contains invalid multi-byte sequences or + * the output buffer is too small to contain the resulting + * string. + */ error = 1; } /* Clean up in case of error */ - if (error && dirp) { - free (dirp); + if (error != 0) { + g_free (dirp); dirp = NULL; } @@ -733,14 +711,14 @@ closedir( DIR *dirp) { int ok; - if (dirp) { + if (dirp != NULL) { /* Close wide-character directory stream */ ok = _wclosedir (dirp->wdirp); dirp->wdirp = NULL; /* Release multi-byte character version */ - free (dirp); + g_free (dirp); } else { |