#include <unistd.h>
#endif
#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
#include <string.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
+#include <stdlib.h>
#ifdef G_OS_WIN32
+#include <windows.h>
#include <io.h>
-#ifndef F_OK
-#define F_OK 0
-#define X_OK 1
-#define W_OK 2
-#define R_OK 4
-#endif /* !F_OK */
-
-#ifndef S_ISREG
-#define S_ISREG(mode) ((mode)&_S_IFREG)
-#endif
-
-#ifndef S_ISDIR
-#define S_ISDIR(mode) ((mode)&_S_IFDIR)
-#endif
-
#endif /* G_OS_WIN32 */
#ifndef S_ISLNK
#define O_BINARY 0
#endif
-#define _(x) x
+#include "gstdio.h"
+#include "glibintl.h"
+
+#include "galias.h"
+
+static gint create_temp_file (gchar *tmpl,
+ int permissions);
+
+/**
+ * g_mkdir_with_parents:
+ * @pathname: a pathname in the GLib file name encoding
+ * @mode: permissions to use for newly created directories
+ *
+ * Create a directory if it doesn't already exist. Create intermediate
+ * parent directories as needed, too.
+ *
+ * Returns: 0 if the directory already exists, or was successfully
+ * created. Returns -1 if an error occurred, with errno set.
+ *
+ * Since: 2.8
+ */
+int
+g_mkdir_with_parents (const gchar *pathname,
+ int mode)
+{
+ gchar *fn, *p;
+
+ if (pathname == NULL || *pathname == '\0')
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ fn = g_strdup (pathname);
+
+ if (g_path_is_absolute (fn))
+ p = (gchar *) g_path_skip_root (fn);
+ else
+ p = fn;
+
+ do
+ {
+ while (*p && !G_IS_DIR_SEPARATOR (*p))
+ p++;
+
+ if (!*p)
+ p = NULL;
+ else
+ *p = '\0';
+
+ if (!g_file_test (fn, G_FILE_TEST_EXISTS))
+ {
+ if (g_mkdir (fn, mode) == -1)
+ {
+ int errno_save = errno;
+ g_free (fn);
+ errno = errno_save;
+ return -1;
+ }
+ }
+ else if (!g_file_test (fn, G_FILE_TEST_IS_DIR))
+ {
+ g_free (fn);
+ errno = ENOTDIR;
+ return -1;
+ }
+ if (p)
+ {
+ *p++ = G_DIR_SEPARATOR;
+ while (*p && G_IS_DIR_SEPARATOR (*p))
+ p++;
+ }
+ }
+ while (p);
+
+ g_free (fn);
+
+ return 0;
+}
/**
* g_file_test:
- * @filename: a filename to test
+ * @filename: a filename to test in the GLib file name encoding
* @test: bitfield of #GFileTest flags
*
- * Returns TRUE if any of the tests in the bitfield @test are
- * TRUE. For example, (G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)
- * will return TRUE if the file exists; the check whether it's
- * a directory doesn't matter since the existence test is TRUE.
- * With the current set of available tests, there's no point
+ * Returns %TRUE if any of the tests in the bitfield @test are
+ * %TRUE. For example, <literal>(G_FILE_TEST_EXISTS |
+ * G_FILE_TEST_IS_DIR)</literal> will return %TRUE if the file exists;
+ * the check whether it's a directory doesn't matter since the existence
+ * test is %TRUE. With the current set of available tests, there's no point
* passing in more than one test at a time.
+ *
+ * Apart from %G_FILE_TEST_IS_SYMLINK all tests follow symbolic links,
+ * so for a symbolic link to a regular file g_file_test() will return
+ * %TRUE for both %G_FILE_TEST_IS_SYMLINK and %G_FILE_TEST_IS_REGULAR.
+ *
+ * Note, that for a dangling symbolic link g_file_test() will return
+ * %TRUE for %G_FILE_TEST_IS_SYMLINK and %FALSE for all other flags.
+ *
+ * You should never use g_file_test() to test whether it is safe
+ * to perform an operation, because there is always the possibility
+ * of the condition changing before you actually perform the operation.
+ * For example, you might think you could use %G_FILE_TEST_IS_SYMLINK
+ * to know whether it is is safe to write to a file without being
+ * tricked into writing into a different location. It doesn't work!
*
- * Return value: whether a test was TRUE
+ * <informalexample><programlisting>
+ * /* DON'T DO THIS */
+ * if (!g_file_test (filename, G_FILE_TEST_IS_SYMLINK)) {
+ * fd = g_open (filename, O_WRONLY);
+ * /* write to fd */
+ * }
+ * </programlisting></informalexample>
+ *
+ * Another thing to note is that %G_FILE_TEST_EXISTS and
+ * %G_FILE_TEST_IS_EXECUTABLE are implemented using the access()
+ * system call. This usually doesn't matter, but if your program
+ * is setuid or setgid it means that these tests will give you
+ * the answer for the real user ID and group ID, rather than the
+ * effective user ID and group ID.
+ *
+ * On Windows, there are no symlinks, so testing for
+ * %G_FILE_TEST_IS_SYMLINK will always return %FALSE. Testing for
+ * %G_FILE_TEST_IS_EXECUTABLE will just check that the file exists and
+ * its name indicates that it is executable, checking for well-known
+ * extensions and those listed in the %PATHEXT environment variable.
+ *
+ * Return value: whether a test was %TRUE
**/
gboolean
g_file_test (const gchar *filename,
GFileTest test)
{
+#ifdef G_OS_WIN32
+/* stuff missing in std vc6 api */
+# ifndef INVALID_FILE_ATTRIBUTES
+# define INVALID_FILE_ATTRIBUTES -1
+# endif
+# ifndef FILE_ATTRIBUTE_DEVICE
+# define FILE_ATTRIBUTE_DEVICE 64
+# endif
+ int attributes;
+
+ if (G_WIN32_HAVE_WIDECHAR_API ())
+ {
+ wchar_t *wfilename = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
+
+ if (wfilename == NULL)
+ return FALSE;
+
+ attributes = GetFileAttributesW (wfilename);
+
+ g_free (wfilename);
+ }
+ else
+ {
+ gchar *cpfilename = g_locale_from_utf8 (filename, -1, NULL, NULL, NULL);
+
+ if (cpfilename == NULL)
+ return FALSE;
+
+ attributes = GetFileAttributesA (cpfilename);
+
+ g_free (cpfilename);
+ }
+
+ if (attributes == INVALID_FILE_ATTRIBUTES)
+ return FALSE;
+
if (test & G_FILE_TEST_EXISTS)
- return (access (filename, F_OK) == 0);
- else if (test & G_FILE_TEST_IS_EXECUTABLE)
- return (access (filename, X_OK) == 0);
+ return TRUE;
+
+ if (test & G_FILE_TEST_IS_REGULAR)
+ return (attributes & (FILE_ATTRIBUTE_DIRECTORY | FILE_ATTRIBUTE_DEVICE)) == 0;
+
+ if (test & G_FILE_TEST_IS_DIR)
+ return (attributes & FILE_ATTRIBUTE_DIRECTORY) != 0;
+
+ if (test & G_FILE_TEST_IS_EXECUTABLE)
+ {
+ const gchar *lastdot = strrchr (filename, '.');
+ const gchar *pathext = NULL, *p;
+ int extlen;
+
+ if (lastdot == NULL)
+ return FALSE;
+
+ if (stricmp (lastdot, ".exe") == 0 ||
+ stricmp (lastdot, ".cmd") == 0 ||
+ stricmp (lastdot, ".bat") == 0 ||
+ stricmp (lastdot, ".com") == 0)
+ return TRUE;
+
+ /* Check if it is one of the types listed in %PATHEXT% */
+
+ pathext = g_getenv ("PATHEXT");
+ if (pathext == NULL)
+ return FALSE;
+
+ pathext = g_utf8_casefold (pathext, -1);
+
+ lastdot = g_utf8_casefold (lastdot, -1);
+ extlen = strlen (lastdot);
+
+ p = pathext;
+ while (TRUE)
+ {
+ const gchar *q = strchr (p, ';');
+ if (q == NULL)
+ q = p + strlen (p);
+ if (extlen == q - p &&
+ memcmp (lastdot, p, extlen) == 0)
+ {
+ g_free ((gchar *) pathext);
+ g_free ((gchar *) lastdot);
+ return TRUE;
+ }
+ if (*q)
+ p = q + 1;
+ else
+ break;
+ }
+
+ g_free ((gchar *) pathext);
+ g_free ((gchar *) lastdot);
+ return FALSE;
+ }
+
+ return FALSE;
+#else
+ if ((test & G_FILE_TEST_EXISTS) && (access (filename, F_OK) == 0))
+ return TRUE;
+
+ if ((test & G_FILE_TEST_IS_EXECUTABLE) && (access (filename, X_OK) == 0))
+ {
+ if (getuid () != 0)
+ return TRUE;
+
+ /* For root, on some POSIX systems, access (filename, X_OK)
+ * will succeed even if no executable bits are set on the
+ * file. We fall through to a stat test to avoid that.
+ */
+ }
else
+ test &= ~G_FILE_TEST_IS_EXECUTABLE;
+
+ if (test & G_FILE_TEST_IS_SYMLINK)
{
struct stat s;
-
- if (stat (filename, &s) < 0)
- return FALSE;
- if ((test & G_FILE_TEST_IS_REGULAR) &&
- S_ISREG (s.st_mode))
- return TRUE;
- else if ((test & G_FILE_TEST_IS_DIR) &&
- S_ISDIR (s.st_mode))
+ if ((lstat (filename, &s) == 0) && S_ISLNK (s.st_mode))
return TRUE;
- else if ((test & G_FILE_TEST_IS_SYMLINK) &&
- S_ISLNK (s.st_mode))
- return TRUE;
- else
- return FALSE;
}
+
+ if (test & (G_FILE_TEST_IS_REGULAR |
+ G_FILE_TEST_IS_DIR |
+ G_FILE_TEST_IS_EXECUTABLE))
+ {
+ struct stat s;
+
+ if (stat (filename, &s) == 0)
+ {
+ if ((test & G_FILE_TEST_IS_REGULAR) && S_ISREG (s.st_mode))
+ return TRUE;
+
+ if ((test & G_FILE_TEST_IS_DIR) && S_ISDIR (s.st_mode))
+ return TRUE;
+
+ /* The extra test for root when access (file, X_OK) succeeds.
+ */
+ if ((test & G_FILE_TEST_IS_EXECUTABLE) &&
+ ((s.st_mode & S_IXOTH) ||
+ (s.st_mode & S_IXUSR) ||
+ (s.st_mode & S_IXGRP)))
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+#endif
+}
+
+#ifdef G_OS_WIN32
+
+#undef g_file_test
+
+/* Binary compatibility version. Not for newly compiled code. */
+
+gboolean
+g_file_test (const gchar *filename,
+ GFileTest test)
+{
+ gchar *utf8_filename = g_locale_to_utf8 (filename, -1, NULL, NULL, NULL);
+ gboolean retval;
+
+ if (utf8_filename == NULL)
+ return FALSE;
+
+ retval = g_file_test_utf8 (utf8_filename, test);
+
+ g_free (utf8_filename);
+
+ return retval;
}
+#endif
+
GQuark
g_file_error_quark (void)
{
return q;
}
+/**
+ * g_file_error_from_errno:
+ * @err_no: an "errno" value
+ *
+ * Gets a #GFileError constant based on the passed-in @errno.
+ * For example, if you pass in %EEXIST this function returns
+ * #G_FILE_ERROR_EXIST. Unlike @errno values, you can portably
+ * assume that all #GFileError values will exist.
+ *
+ * Normally a #GFileError value goes into a #GError returned
+ * from a function that manipulates files. So you would use
+ * g_file_error_from_errno() when constructing a #GError.
+ *
+ * Return value: #GFileError corresponding to the given @errno
+ **/
GFileError
-g_file_error_from_errno (gint en)
+g_file_error_from_errno (gint err_no)
{
- switch (en)
+ switch (err_no)
{
#ifdef EEXIST
case EEXIST:
return G_FILE_ERROR_PERM;
break;
#endif
-
+
+#ifdef ENOSYS
+ case ENOSYS:
+ return G_FILE_ERROR_NOSYS;
+ break;
+#endif
+
default:
return G_FILE_ERROR_FAILED;
break;
}
static gboolean
-get_contents_stdio (const gchar *filename,
+get_contents_stdio (const gchar *display_filename,
FILE *f,
gchar **contents,
- guint *length,
+ gsize *length,
GError **error)
{
- gchar buf[2048];
+ gchar buf[4096];
size_t bytes;
- GString *str;
+ gchar *str = NULL;
+ size_t total_bytes = 0;
+ size_t total_allocated = 0;
+ gchar *tmp;
g_assert (f != NULL);
-
- str = g_string_new ("");
-
+
while (!feof (f))
{
- bytes = fread (buf, 1, 2048, f);
-
+ gint save_errno;
+
+ bytes = fread (buf, 1, sizeof (buf), f);
+ save_errno = errno;
+
+ while ((total_bytes + bytes + 1) > total_allocated)
+ {
+ if (str)
+ total_allocated *= 2;
+ else
+ total_allocated = MIN (bytes + 1, sizeof (buf));
+
+ tmp = g_try_realloc (str, total_allocated);
+
+ if (tmp == NULL)
+ {
+ g_set_error (error,
+ G_FILE_ERROR,
+ G_FILE_ERROR_NOMEM,
+ _("Could not allocate %lu bytes to read file \"%s\""),
+ (gulong) total_allocated,
+ display_filename);
+
+ goto error;
+ }
+
+ str = tmp;
+ }
+
if (ferror (f))
{
g_set_error (error,
G_FILE_ERROR,
- g_file_error_from_errno (errno),
+ g_file_error_from_errno (save_errno),
_("Error reading file '%s': %s"),
- filename, strerror (errno));
+ display_filename,
+ g_strerror (save_errno));
- g_string_free (str, TRUE);
-
- return FALSE;
+ goto error;
}
- g_string_append_len (str, buf, bytes);
+ memcpy (str + total_bytes, buf, bytes);
+ total_bytes += bytes;
}
fclose (f);
+ if (total_allocated == 0)
+ str = g_new (gchar, 1);
+
+ str[total_bytes] = '\0';
+
if (length)
- *length = str->len;
-
- *contents = g_string_free (str, FALSE);
+ *length = total_bytes;
+
+ *contents = str;
+
+ return TRUE;
- return TRUE;
+ error:
+
+ g_free (str);
+ fclose (f);
+
+ return FALSE;
}
#ifndef G_OS_WIN32
static gboolean
-get_contents_regfile (const gchar *filename,
+get_contents_regfile (const gchar *display_filename,
struct stat *stat_buf,
gint fd,
gchar **contents,
- guint *length,
+ gsize *length,
GError **error)
{
gchar *buf;
size_t bytes_read;
size_t size;
-
+ size_t alloc_size;
+
size = stat_buf->st_size;
- buf = g_new (gchar, size + 1);
-
+ alloc_size = size + 1;
+ buf = g_try_malloc (alloc_size);
+
+ if (buf == NULL)
+ {
+ g_set_error (error,
+ G_FILE_ERROR,
+ G_FILE_ERROR_NOMEM,
+ _("Could not allocate %lu bytes to read file \"%s\""),
+ (gulong) alloc_size,
+ display_filename);
+
+ goto error;
+ }
+
bytes_read = 0;
while (bytes_read < size)
{
- gint rc;
+ gssize rc;
rc = read (fd, buf + bytes_read, size - bytes_read);
{
if (errno != EINTR)
{
- close (fd);
+ int save_errno = errno;
g_free (buf);
-
g_set_error (error,
G_FILE_ERROR,
- g_file_error_from_errno (errno),
+ g_file_error_from_errno (save_errno),
_("Failed to read from file '%s': %s"),
- filename, strerror (errno));
+ display_filename,
+ g_strerror (save_errno));
- return FALSE;
+ goto error;
}
}
else if (rc == 0)
*contents = buf;
+ close (fd);
+
return TRUE;
+
+ error:
+
+ close (fd);
+
+ return FALSE;
}
static gboolean
get_contents_posix (const gchar *filename,
gchar **contents,
- guint *length,
+ gsize *length,
GError **error)
{
struct stat stat_buf;
gint fd;
-
- fd = open (filename, O_RDONLY);
+ gchar *display_filename = g_filename_display_name (filename);
+
+ /* O_BINARY useful on Cygwin */
+ fd = open (filename, O_RDONLY|O_BINARY);
if (fd < 0)
{
+ int save_errno = errno;
+
g_set_error (error,
G_FILE_ERROR,
- g_file_error_from_errno (errno),
+ g_file_error_from_errno (save_errno),
_("Failed to open file '%s': %s"),
- filename, strerror (errno));
+ display_filename,
+ g_strerror (save_errno));
+ g_free (display_filename);
return FALSE;
}
/* I don't think this will ever fail, aside from ENOMEM, but. */
if (fstat (fd, &stat_buf) < 0)
{
+ int save_errno = errno;
+
close (fd);
-
g_set_error (error,
G_FILE_ERROR,
- g_file_error_from_errno (errno),
+ g_file_error_from_errno (save_errno),
_("Failed to get attributes of file '%s': fstat() failed: %s"),
- filename, strerror (errno));
+ display_filename,
+ g_strerror (save_errno));
+ g_free (display_filename);
return FALSE;
}
if (stat_buf.st_size > 0 && S_ISREG (stat_buf.st_mode))
{
- return get_contents_regfile (filename,
- &stat_buf,
- fd,
- contents,
- length,
- error);
+ gboolean retval = get_contents_regfile (display_filename,
+ &stat_buf,
+ fd,
+ contents,
+ length,
+ error);
+ g_free (display_filename);
+
+ return retval;
}
else
{
FILE *f;
+ gboolean retval;
f = fdopen (fd, "r");
if (f == NULL)
{
+ int save_errno = errno;
+
g_set_error (error,
G_FILE_ERROR,
- g_file_error_from_errno (errno),
+ g_file_error_from_errno (save_errno),
_("Failed to open file '%s': fdopen() failed: %s"),
- filename, strerror (errno));
-
+ display_filename,
+ g_strerror (save_errno));
+ g_free (display_filename);
+
return FALSE;
}
- return get_contents_stdio (filename, f, contents, length, error);
+ retval = get_contents_stdio (display_filename, f, contents, length, error);
+ g_free (display_filename);
+
+ return retval;
}
}
static gboolean
get_contents_win32 (const gchar *filename,
- gchar **contents,
- guint *length,
- GError **error)
+ gchar **contents,
+ gsize *length,
+ GError **error)
{
FILE *f;
-
- /* I guess you want binary mode; maybe you want text sometimes? */
- f = fopen (filename, "rb");
+ gboolean retval;
+ gchar *display_filename = g_filename_display_name (filename);
+ int save_errno;
+
+ f = g_fopen (filename, "rb");
+ save_errno = errno;
if (f == NULL)
{
g_set_error (error,
G_FILE_ERROR,
- g_file_error_from_errno (errno),
+ g_file_error_from_errno (save_errno),
_("Failed to open file '%s': %s"),
- filename, strerror (errno));
-
+ display_filename,
+ g_strerror (save_errno));
+ g_free (display_filename);
+
return FALSE;
}
- return get_contents_stdio (filename, f, contents, length, error);
+ retval = get_contents_stdio (display_filename, f, contents, length, error);
+ g_free (display_filename);
+
+ return retval;
}
#endif
/**
* g_file_get_contents:
- * @filename: a file to read contents from
+ * @filename: name of a file to read contents from, in the GLib file name encoding
* @contents: location to store an allocated string
- * @length: location to store length in bytes of the contents
- * @error: return location for a #GError
+ * @length: location to store length in bytes of the contents, or %NULL
+ * @error: return location for a #GError, or %NULL
*
* Reads an entire file into allocated memory, with good error
- * checking. If @error is set, FALSE is returned, and @contents is set
- * to NULL. If TRUE is returned, @error will not be set, and @contents
- * will be set to the file contents. The string stored in @contents
- * will be nul-terminated, so for text files you can pass NULL for the
- * @length argument. The error domain is #G_FILE_ERROR. Possible
- * error codes are those in the #GFileError enumeration.
- *
- * FIXME currently crashes if the file is too big to fit in memory;
- * should probably use g_try_malloc() when we have that function.
- *
- * Return value: TRUE on success, FALSE if error is set
+ * checking.
+ *
+ * If the call was successful, it returns %TRUE and sets @contents to the file
+ * contents and @length to the length of the file contents in bytes. The string
+ * stored in @contents will be nul-terminated, so for text files you can pass
+ * %NULL for the @length argument. If the call was not successful, it returns
+ * %FALSE and sets @error. The error domain is #G_FILE_ERROR. Possible error
+ * codes are those in the #GFileError enumeration. In the error case,
+ * @contents is set to %NULL and @length is set to zero.
+ *
+ * Return value: %TRUE on success, %FALSE if an error occurred
**/
gboolean
g_file_get_contents (const gchar *filename,
gchar **contents,
- guint *length,
+ gsize *length,
GError **error)
{
g_return_val_if_fail (filename != NULL, FALSE);
#endif
}
+#ifdef G_OS_WIN32
+
+#undef g_file_get_contents
+
+/* Binary compatibility version. Not for newly compiled code. */
+
+gboolean
+g_file_get_contents (const gchar *filename,
+ gchar **contents,
+ gsize *length,
+ GError **error)
+{
+ gchar *utf8_filename = g_locale_to_utf8 (filename, -1, NULL, NULL, error);
+ gboolean retval;
+
+ if (utf8_filename == NULL)
+ return FALSE;
+
+ retval = g_file_get_contents_utf8 (utf8_filename, contents, length, error);
+
+ g_free (utf8_filename);
+
+ return retval;
+}
+
+#endif
+
+static gboolean
+rename_file (const char *old_name,
+ const char *new_name,
+ GError **err)
+{
+ errno = 0;
+ if (g_rename (old_name, new_name) == -1)
+ {
+ int save_errno = errno;
+ gchar *display_old_name = g_filename_display_name (old_name);
+ gchar *display_new_name = g_filename_display_name (new_name);
+
+ g_set_error (err,
+ G_FILE_ERROR,
+ g_file_error_from_errno (save_errno),
+ _("Failed to rename file '%s' to '%s': g_rename() failed: %s"),
+ display_old_name,
+ display_new_name,
+ g_strerror (save_errno));
+
+ g_free (display_old_name);
+ g_free (display_new_name);
+
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static gchar *
+write_to_temp_file (const gchar *contents,
+ gssize length,
+ const gchar *template,
+ GError **err)
+{
+ gchar *tmp_name;
+ gchar *display_name;
+ gchar *retval;
+ FILE *file;
+ gint fd;
+ int save_errno;
+
+ retval = NULL;
+
+ tmp_name = g_strdup_printf ("%s.XXXXXX", template);
+
+ errno = 0;
+ fd = create_temp_file (tmp_name, 0666);
+ display_name = g_filename_display_name (tmp_name);
+
+ if (fd == -1)
+ {
+ save_errno = errno;
+ g_set_error (err,
+ G_FILE_ERROR,
+ g_file_error_from_errno (save_errno),
+ _("Failed to create file '%s': %s"),
+ display_name, g_strerror (save_errno));
+
+ goto out;
+ }
+
+ errno = 0;
+ file = fdopen (fd, "wb");
+ if (!file)
+ {
+ save_errno = errno;
+ g_set_error (err,
+ G_FILE_ERROR,
+ g_file_error_from_errno (save_errno),
+ _("Failed to open file '%s' for writing: fdopen() failed: %s"),
+ display_name,
+ g_strerror (save_errno));
+
+ close (fd);
+ g_unlink (tmp_name);
+
+ goto out;
+ }
+
+ if (length > 0)
+ {
+ size_t n_written;
+
+ errno = 0;
+
+ n_written = fwrite (contents, 1, length, file);
+
+ if (n_written < length)
+ {
+ save_errno = errno;
+
+ g_set_error (err,
+ G_FILE_ERROR,
+ g_file_error_from_errno (save_errno),
+ _("Failed to write file '%s': fwrite() failed: %s"),
+ display_name,
+ g_strerror (save_errno));
+
+ fclose (file);
+ g_unlink (tmp_name);
+
+ goto out;
+ }
+ }
+
+ errno = 0;
+ if (fclose (file) == EOF)
+ {
+ save_errno = 0;
+
+ g_set_error (err,
+ G_FILE_ERROR,
+ g_file_error_from_errno (save_errno),
+ _("Failed to close file '%s': fclose() failed: %s"),
+ display_name,
+ g_strerror (save_errno));
+
+ g_unlink (tmp_name);
+
+ goto out;
+ }
+
+ retval = g_strdup (tmp_name);
+
+ out:
+ g_free (tmp_name);
+ g_free (display_name);
+
+ return retval;
+}
+
+/**
+ * g_file_set_contents:
+ * @filename: name of a file to write @contents to, in the GLib file name
+ * encoding
+ * @contents: string to write to the file
+ * @length: length of @contents, or -1 if @contents is a nul-terminated string
+ * @error: return location for a #GError, or %NULL
+ *
+ * Writes all of @contents to a file named @filename, with good error checking.
+ * If a file called @filename already exists it will be overwritten.
+ *
+ * This write is atomic in the sense that it is first written to a temporary
+ * file which is then renamed to the final name. Notes:
+ * <itemizedlist>
+ * <listitem>
+ * On Unix, if @filename already exists hard links to @filename will break.
+ * Also since the file is recreated, existing permissions, access control
+ * lists, metadata etc. may be lost. If @filename is a symbolic link,
+ * the link itself will be replaced, not the linked file.
+ * </listitem>
+ * <listitem>
+ * On Windows renaming a file will not remove an existing file with the
+ * new name, so on Windows there is a race condition between the existing
+ * file being removed and the temporary file being renamed.
+ * </listitem>
+ * <listitem>
+ * On Windows there is no way to remove a file that is open to some
+ * process, or mapped into memory. Thus, this function will fail if
+ * @filename already exists and is open.
+ * </listitem>
+ * </itemizedlist>
+ *
+ * If the call was sucessful, it returns %TRUE. If the call was not successful,
+ * it returns %FALSE and sets @error. The error domain is #G_FILE_ERROR.
+ * Possible error codes are those in the #GFileError enumeration.
+ *
+ * Return value: %TRUE on success, %FALSE if an error occurred
+ *
+ * Since: 2.8
+ **/
+gboolean
+g_file_set_contents (const gchar *filename,
+ const gchar *contents,
+ gssize length,
+ GError **error)
+{
+ gchar *tmp_filename;
+ gboolean retval;
+ GError *rename_error = NULL;
+
+ g_return_val_if_fail (filename != NULL, FALSE);
+ g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
+ g_return_val_if_fail (contents != NULL || length == 0, FALSE);
+ g_return_val_if_fail (length >= -1, FALSE);
+
+ if (length == -1)
+ length = strlen (contents);
+
+ tmp_filename = write_to_temp_file (contents, length, filename, error);
+
+ if (!tmp_filename)
+ {
+ retval = FALSE;
+ goto out;
+ }
+
+ if (!rename_file (tmp_filename, filename, &rename_error))
+ {
+#ifndef G_OS_WIN32
+
+ g_unlink (tmp_filename);
+ g_propagate_error (error, rename_error);
+ retval = FALSE;
+ goto out;
+
+#else /* G_OS_WIN32 */
+
+ /* Renaming failed, but on Windows this may just mean
+ * the file already exists. So if the target file
+ * exists, try deleting it and do the rename again.
+ */
+ if (!g_file_test (filename, G_FILE_TEST_EXISTS))
+ {
+ g_unlink (tmp_filename);
+ g_propagate_error (error, rename_error);
+ retval = FALSE;
+ goto out;
+ }
+
+ g_error_free (rename_error);
+
+ if (g_unlink (filename) == -1)
+ {
+ gchar *display_filename = g_filename_display_name (filename);
+
+ int save_errno = errno;
+
+ g_set_error (error,
+ G_FILE_ERROR,
+ g_file_error_from_errno (save_errno),
+ _("Existing file '%s' could not be removed: g_unlink() failed: %s"),
+ display_filename,
+ g_strerror (save_errno));
+
+ g_free (display_filename);
+ g_unlink (tmp_filename);
+ retval = FALSE;
+ goto out;
+ }
+
+ if (!rename_file (tmp_filename, filename, error))
+ {
+ g_unlink (tmp_filename);
+ retval = FALSE;
+ goto out;
+ }
+
+#endif
+ }
+
+ retval = TRUE;
+
+ out:
+ g_free (tmp_filename);
+ return retval;
+}
+
/*
- * mkstemp() implementation is from the GNU C library.
+ * create_temp_file based on the mkstemp implementation from the GNU C library.
* Copyright (C) 1991,92,93,94,95,96,97,98,99 Free Software Foundation, Inc.
*/
+static gint
+create_temp_file (gchar *tmpl,
+ int permissions)
+{
+ int len;
+ char *XXXXXX;
+ int count, fd;
+ static const char letters[] =
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+ static const int NLETTERS = sizeof (letters) - 1;
+ glong value;
+ GTimeVal tv;
+ static int counter = 0;
+
+ len = strlen (tmpl);
+ if (len < 6 || strcmp (&tmpl[len - 6], "XXXXXX"))
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ /* This is where the Xs start. */
+ XXXXXX = &tmpl[len - 6];
+
+ /* Get some more or less random data. */
+ g_get_current_time (&tv);
+ value = (tv.tv_usec ^ tv.tv_sec) + counter++;
+
+ for (count = 0; count < 100; value += 7777, ++count)
+ {
+ glong v = value;
+
+ /* Fill in the random bits. */
+ XXXXXX[0] = letters[v % NLETTERS];
+ v /= NLETTERS;
+ XXXXXX[1] = letters[v % NLETTERS];
+ v /= NLETTERS;
+ XXXXXX[2] = letters[v % NLETTERS];
+ v /= NLETTERS;
+ XXXXXX[3] = letters[v % NLETTERS];
+ v /= NLETTERS;
+ XXXXXX[4] = letters[v % NLETTERS];
+ v /= NLETTERS;
+ XXXXXX[5] = letters[v % NLETTERS];
+
+ /* tmpl is in UTF-8 on Windows, thus use g_open() */
+ fd = g_open (tmpl, O_RDWR | O_CREAT | O_EXCL | O_BINARY, permissions);
+
+ if (fd >= 0)
+ return fd;
+ else if (errno != EEXIST)
+ /* Any other error will apply also to other names we might
+ * try, and there are 2^32 or so of them, so give up now.
+ */
+ return -1;
+ }
+
+ /* We got out of the loop because we ran out of combinations to try. */
+ errno = EEXIST;
+ return -1;
+}
+
/**
* g_mkstemp:
* @tmpl: template filename
*
- * Open a temporary file. See "man mkstemp" on most UNIX-like systems.
- * This is a portability wrapper, which simply calls mkstemp() on systems
- * that have it, and implements it in GLib otherwise.
+ * Opens a temporary file. See the mkstemp() documentation
+ * on most UNIX-like systems. This is a portability wrapper, which simply calls
+ * mkstemp() on systems that have it, and implements
+ * it in GLib otherwise.
*
- * The parameter is a string that should match the rules for mktemp, i.e.
- * end in "XXXXXX". The X string will be modified to form the name
- * of a file that didn't exist.
+ * The parameter is a string that should match the rules for
+ * mkstemp(), i.e. end in "XXXXXX". The X string will
+ * be modified to form the name of a file that didn't exist.
+ * The string should be in the GLib file name encoding. Most importantly,
+ * on Windows it should be in UTF-8.
*
* Return value: A file handle (as from open()) to the file
* opened for reading and writing. The file is opened in binary mode
* on platforms where there is a difference. The file handle should be
* closed with close(). In case of errors, -1 is returned.
*/
-int
-g_mkstemp (char *tmpl)
+gint
+g_mkstemp (gchar *tmpl)
{
#ifdef HAVE_MKSTEMP
return mkstemp (tmpl);
#else
+ return create_temp_file (tmpl, 0600);
+#endif
+}
+
+#ifdef G_OS_WIN32
+
+#undef g_mkstemp
+
+/* Binary compatibility version. Not for newly compiled code. */
+
+gint
+g_mkstemp (gchar *tmpl)
+{
int len;
char *XXXXXX;
int count, fd;
len = strlen (tmpl);
if (len < 6 || strcmp (&tmpl[len - 6], "XXXXXX"))
- return -1;
+ {
+ errno = EINVAL;
+ return -1;
+ }
/* This is where the Xs start. */
XXXXXX = &tmpl[len - 6];
v /= NLETTERS;
XXXXXX[5] = letters[v % NLETTERS];
+ /* This is the backward compatibility system codepage version,
+ * thus use normal open().
+ */
fd = open (tmpl, O_RDWR | O_CREAT | O_EXCL | O_BINARY, 0600);
if (fd >= 0)
}
/* We got out of the loop because we ran out of combinations to try. */
+ errno = EEXIST;
return -1;
-#endif
}
+#endif
+
/**
* g_file_open_tmp:
- * @tmpl: Template for file name, as in g_mkstemp, basename only
+ * @tmpl: Template for file name, as in g_mkstemp(), basename only
* @name_used: location to store actual name used
* @error: return location for a #GError
*
* Opens a file for writing in the preferred directory for temporary
* files (as returned by g_get_tmp_dir()).
*
- * @tmpl should be a string ending with six 'X' characters, as the
- * parameter to g_mkstemp() (or mkstemp()). However, unlike these
- * functions, the template should only be a basename, no directory
- * components are allowed. If template is NULL, a default template is
- * used.
+ * @tmpl should be a string in the GLib file name encoding ending with
+ * six 'X' characters, as the parameter to g_mkstemp() (or mkstemp()).
+ * However, unlike these functions, the template should only be a
+ * basename, no directory components are allowed. If template is
+ * %NULL, a default template is used.
*
- * Note that in contrast to g_mkstemp() (and mkstemp()) @tmpl is not
- * modified, and might thus be a read-only literal string.
+ * Note that in contrast to g_mkstemp() (and mkstemp())
+ * @tmpl is not modified, and might thus be a read-only literal string.
*
- * The actual name used is returned in @name_used if non-NULL. This
- * string should be freed with g_free when not needed any longer.
+ * The actual name used is returned in @name_used if non-%NULL. This
+ * string should be freed with g_free() when not needed any longer.
+ * The returned name is in the GLib file name encoding.
*
- * Return value: A file handle (as from open()) to the file
- * opened for reading and writing. The file is opened in binary mode
- * on platforms where there is a difference. The file handle should be
- * closed with close(). In case of errors, -1 is returned and
- * @error will be set.
+ * Return value: A file handle (as from open()) to
+ * the file opened for reading and writing. The file is opened in binary
+ * mode on platforms where there is a difference. The file handle should be
+ * closed with close(). In case of errors, -1 is returned
+ * and @error will be set.
**/
-int
-g_file_open_tmp (const char *tmpl,
- char **name_used,
- GError **error)
+gint
+g_file_open_tmp (const gchar *tmpl,
+ gchar **name_used,
+ GError **error)
{
int retval;
- char *tmpdir;
+ const char *tmpdir;
char *sep;
char *fulltemplate;
+ const char *slash;
if (tmpl == NULL)
tmpl = ".XXXXXX";
- if (strchr (tmpl, G_DIR_SEPARATOR))
+ if ((slash = strchr (tmpl, G_DIR_SEPARATOR)) != NULL
+#ifdef G_OS_WIN32
+ || (strchr (tmpl, '/') != NULL && (slash = "/"))
+#endif
+ )
{
+ gchar *display_tmpl = g_filename_display_name (tmpl);
+ char c[2];
+ c[0] = *slash;
+ c[1] = '\0';
+
g_set_error (error,
G_FILE_ERROR,
G_FILE_ERROR_FAILED,
- _("Template '%s' illegal, should not contain a '%s'"),
- tmpl, G_DIR_SEPARATOR_S);
+ _("Template '%s' invalid, should not contain a '%s'"),
+ display_tmpl, c);
+ g_free (display_tmpl);
return -1;
}
if (strlen (tmpl) < 6 ||
strcmp (tmpl + strlen (tmpl) - 6, "XXXXXX") != 0)
{
+ gchar *display_tmpl = g_filename_display_name (tmpl);
g_set_error (error,
G_FILE_ERROR,
G_FILE_ERROR_FAILED,
- _("Template '%s' doesn end with XXXXXX"),
- tmpl);
+ _("Template '%s' doesn't end with XXXXXX"),
+ display_tmpl);
+ g_free (display_tmpl);
return -1;
}
tmpdir = g_get_tmp_dir ();
- if (tmpdir [strlen (tmpdir) - 1] == G_DIR_SEPARATOR)
+ if (G_IS_DIR_SEPARATOR (tmpdir [strlen (tmpdir) - 1]))
sep = "";
else
sep = G_DIR_SEPARATOR_S;
if (retval == -1)
{
+ int save_errno = errno;
+ gchar *display_fulltemplate = g_filename_display_name (fulltemplate);
+
g_set_error (error,
G_FILE_ERROR,
- g_file_error_from_errno (errno),
+ g_file_error_from_errno (save_errno),
_("Failed to create file '%s': %s"),
- fulltemplate, strerror (errno));
+ display_fulltemplate, g_strerror (save_errno));
+ g_free (display_fulltemplate);
g_free (fulltemplate);
return -1;
}
return retval;
}
+
+#ifdef G_OS_WIN32
+
+#undef g_file_open_tmp
+
+/* Binary compatibility version. Not for newly compiled code. */
+
+gint
+g_file_open_tmp (const gchar *tmpl,
+ gchar **name_used,
+ GError **error)
+{
+ gchar *utf8_tmpl = g_locale_to_utf8 (tmpl, -1, NULL, NULL, error);
+ gchar *utf8_name_used;
+ gint retval;
+
+ if (utf8_tmpl == NULL)
+ return -1;
+
+ retval = g_file_open_tmp_utf8 (utf8_tmpl, &utf8_name_used, error);
+
+ if (retval == -1)
+ return -1;
+
+ if (name_used)
+ *name_used = g_locale_from_utf8 (utf8_name_used, -1, NULL, NULL, NULL);
+
+ g_free (utf8_name_used);
+
+ return retval;
+}
+
+#endif
+
+static gchar *
+g_build_path_va (const gchar *separator,
+ const gchar *first_element,
+ va_list *args,
+ gchar **str_array)
+{
+ GString *result;
+ gint separator_len = strlen (separator);
+ gboolean is_first = TRUE;
+ gboolean have_leading = FALSE;
+ const gchar *single_element = NULL;
+ const gchar *next_element;
+ const gchar *last_trailing = NULL;
+ gint i = 0;
+
+ result = g_string_new (NULL);
+
+ if (str_array)
+ next_element = str_array[i++];
+ else
+ next_element = first_element;
+
+ while (TRUE)
+ {
+ const gchar *element;
+ const gchar *start;
+ const gchar *end;
+
+ if (next_element)
+ {
+ element = next_element;
+ if (str_array)
+ next_element = str_array[i++];
+ else
+ next_element = va_arg (*args, gchar *);
+ }
+ else
+ break;
+
+ /* Ignore empty elements */
+ if (!*element)
+ continue;
+
+ start = element;
+
+ if (separator_len)
+ {
+ while (start &&
+ strncmp (start, separator, separator_len) == 0)
+ start += separator_len;
+ }
+
+ end = start + strlen (start);
+
+ if (separator_len)
+ {
+ while (end >= start + separator_len &&
+ strncmp (end - separator_len, separator, separator_len) == 0)
+ end -= separator_len;
+
+ last_trailing = end;
+ while (last_trailing >= element + separator_len &&
+ strncmp (last_trailing - separator_len, separator, separator_len) == 0)
+ last_trailing -= separator_len;
+
+ if (!have_leading)
+ {
+ /* If the leading and trailing separator strings are in the
+ * same element and overlap, the result is exactly that element
+ */
+ if (last_trailing <= start)
+ single_element = element;
+
+ g_string_append_len (result, element, start - element);
+ have_leading = TRUE;
+ }
+ else
+ single_element = NULL;
+ }
+
+ if (end == start)
+ continue;
+
+ if (!is_first)
+ g_string_append (result, separator);
+
+ g_string_append_len (result, start, end - start);
+ is_first = FALSE;
+ }
+
+ if (single_element)
+ {
+ g_string_free (result, TRUE);
+ return g_strdup (single_element);
+ }
+ else
+ {
+ if (last_trailing)
+ g_string_append (result, last_trailing);
+
+ return g_string_free (result, FALSE);
+ }
+}
+
+/**
+ * g_build_pathv:
+ * @separator: a string used to separator the elements of the path.
+ * @args: %NULL-terminated array of strings containing the path elements.
+ *
+ * Behaves exactly like g_build_path(), but takes the path elements
+ * as a string array, instead of varargs. This function is mainly
+ * meant for language bindings.
+ *
+ * Return value: a newly-allocated string that must be freed with g_free().
+ *
+ * Since: 2.8
+ */
+gchar *
+g_build_pathv (const gchar *separator,
+ gchar **args)
+{
+ if (!args)
+ return NULL;
+
+ return g_build_path_va (separator, NULL, NULL, args);
+}
+
+
+/**
+ * g_build_path:
+ * @separator: a string used to separator the elements of the path.
+ * @first_element: the first element in the path
+ * @Varargs: remaining elements in path, terminated by %NULL
+ *
+ * Creates a path from a series of elements using @separator as the
+ * separator between elements. At the boundary between two elements,
+ * any trailing occurrences of separator in the first element, or
+ * leading occurrences of separator in the second element are removed
+ * and exactly one copy of the separator is inserted.
+ *
+ * Empty elements are ignored.
+ *
+ * The number of leading copies of the separator on the result is
+ * the same as the number of leading copies of the separator on
+ * the first non-empty element.
+ *
+ * The number of trailing copies of the separator on the result is
+ * the same as the number of trailing copies of the separator on
+ * the last non-empty element. (Determination of the number of
+ * trailing copies is done without stripping leading copies, so
+ * if the separator is <literal>ABA</literal>, <literal>ABABA</literal>
+ * has 1 trailing copy.)
+ *
+ * However, if there is only a single non-empty element, and there
+ * are no characters in that element not part of the leading or
+ * trailing separators, then the result is exactly the original value
+ * of that element.
+ *
+ * Other than for determination of the number of leading and trailing
+ * copies of the separator, elements consisting only of copies
+ * of the separator are ignored.
+ *
+ * Return value: a newly-allocated string that must be freed with g_free().
+ **/
+gchar *
+g_build_path (const gchar *separator,
+ const gchar *first_element,
+ ...)
+{
+ gchar *str;
+ va_list args;
+
+ g_return_val_if_fail (separator != NULL, NULL);
+
+ va_start (args, first_element);
+ str = g_build_path_va (separator, first_element, &args, NULL);
+ va_end (args);
+
+ return str;
+}
+
+#ifdef G_OS_WIN32
+
+static gchar *
+g_build_pathname_va (const gchar *first_element,
+ va_list *args,
+ gchar **str_array)
+{
+ /* Code copied from g_build_pathv(), and modified to use two
+ * alternative single-character separators.
+ */
+ GString *result;
+ gboolean is_first = TRUE;
+ gboolean have_leading = FALSE;
+ const gchar *single_element = NULL;
+ const gchar *next_element;
+ const gchar *last_trailing = NULL;
+ gchar current_separator = '\\';
+ gint i = 0;
+
+ result = g_string_new (NULL);
+
+ if (str_array)
+ next_element = str_array[i++];
+ else
+ next_element = first_element;
+
+ while (TRUE)
+ {
+ const gchar *element;
+ const gchar *start;
+ const gchar *end;
+
+ if (next_element)
+ {
+ element = next_element;
+ if (str_array)
+ next_element = str_array[i++];
+ else
+ next_element = va_arg (*args, gchar *);
+ }
+ else
+ break;
+
+ /* Ignore empty elements */
+ if (!*element)
+ continue;
+
+ start = element;
+
+ if (TRUE)
+ {
+ while (start &&
+ (*start == '\\' || *start == '/'))
+ {
+ current_separator = *start;
+ start++;
+ }
+ }
+
+ end = start + strlen (start);
+
+ if (TRUE)
+ {
+ while (end >= start + 1 &&
+ (end[-1] == '\\' || end[-1] == '/'))
+ {
+ current_separator = end[-1];
+ end--;
+ }
+
+ last_trailing = end;
+ while (last_trailing >= element + 1 &&
+ (last_trailing[-1] == '\\' || last_trailing[-1] == '/'))
+ last_trailing--;
+
+ if (!have_leading)
+ {
+ /* If the leading and trailing separator strings are in the
+ * same element and overlap, the result is exactly that element
+ */
+ if (last_trailing <= start)
+ single_element = element;
+
+ g_string_append_len (result, element, start - element);
+ have_leading = TRUE;
+ }
+ else
+ single_element = NULL;
+ }
+
+ if (end == start)
+ continue;
+
+ if (!is_first)
+ g_string_append_len (result, ¤t_separator, 1);
+
+ g_string_append_len (result, start, end - start);
+ is_first = FALSE;
+ }
+
+ if (single_element)
+ {
+ g_string_free (result, TRUE);
+ return g_strdup (single_element);
+ }
+ else
+ {
+ if (last_trailing)
+ g_string_append (result, last_trailing);
+
+ return g_string_free (result, FALSE);
+ }
+}
+
+#endif
+
+/**
+ * g_build_filenamev:
+ * @args: %NULL-terminated array of strings containing the path elements.
+ *
+ * Behaves exactly like g_build_filename(), but takes the path elements
+ * as a string array, instead of varargs. This function is mainly
+ * meant for language bindings.
+ *
+ * Return value: a newly-allocated string that must be freed with g_free().
+ *
+ * Since: 2.8
+ */
+gchar *
+g_build_filenamev (gchar **args)
+{
+ gchar *str;
+
+#ifndef G_OS_WIN32
+ str = g_build_path_va (G_DIR_SEPARATOR_S, NULL, NULL, args);
+#else
+ str = g_build_pathname_va (NULL, NULL, args);
+#endif
+
+ return str;
+}
+
+/**
+ * g_build_filename:
+ * @first_element: the first element in the path
+ * @Varargs: remaining elements in path, terminated by %NULL
+ *
+ * Creates a filename from a series of elements using the correct
+ * separator for filenames.
+ *
+ * On Unix, this function behaves identically to <literal>g_build_path
+ * (G_DIR_SEPARATOR_S, first_element, ....)</literal>.
+ *
+ * On Windows, it takes into account that either the backslash
+ * (<literal>\</literal> or slash (<literal>/</literal>) can be used
+ * as separator in filenames, but otherwise behaves as on Unix. When
+ * file pathname separators need to be inserted, the one that last
+ * previously occurred in the parameters (reading from left to right)
+ * is used.
+ *
+ * No attempt is made to force the resulting filename to be an absolute
+ * path. If the first element is a relative path, the result will
+ * be a relative path.
+ *
+ * Return value: a newly-allocated string that must be freed with g_free().
+ **/
+gchar *
+g_build_filename (const gchar *first_element,
+ ...)
+{
+ gchar *str;
+ va_list args;
+
+ va_start (args, first_element);
+#ifndef G_OS_WIN32
+ str = g_build_path_va (G_DIR_SEPARATOR_S, first_element, &args, NULL);
+#else
+ str = g_build_pathname_va (first_element, &args, NULL);
+#endif
+ va_end (args);
+
+ return str;
+}
+
+/**
+ * g_file_read_link:
+ * @filename: the symbolic link
+ * @error: return location for a #GError
+ *
+ * Reads the contents of the symbolic link @filename like the POSIX
+ * readlink() function. The returned string is in the encoding used
+ * for filenames. Use g_filename_to_utf8() to convert it to UTF-8.
+ *
+ * Returns: A newly allocated string with the contents of the symbolic link,
+ * or %NULL if an error occurred.
+ *
+ * Since: 2.4
+ */
+gchar *
+g_file_read_link (const gchar *filename,
+ GError **error)
+{
+#ifdef HAVE_READLINK
+ gchar *buffer;
+ guint size;
+ gint read_size;
+
+ size = 256;
+ buffer = g_malloc (size);
+
+ while (TRUE)
+ {
+ read_size = readlink (filename, buffer, size);
+ if (read_size < 0) {
+ int save_errno = errno;
+ gchar *display_filename = g_filename_display_name (filename);
+
+ g_free (buffer);
+ g_set_error (error,
+ G_FILE_ERROR,
+ g_file_error_from_errno (save_errno),
+ _("Failed to read the symbolic link '%s': %s"),
+ display_filename,
+ g_strerror (save_errno));
+ g_free (display_filename);
+
+ return NULL;
+ }
+
+ if (read_size < size)
+ {
+ buffer[read_size] = 0;
+ return buffer;
+ }
+
+ size *= 2;
+ buffer = g_realloc (buffer, size);
+ }
+#else
+ g_set_error (error,
+ G_FILE_ERROR,
+ G_FILE_ERROR_INVAL,
+ _("Symbolic links not supported"));
+
+ return NULL;
+#endif
+}
+
+#define __G_FILEUTILS_C__
+#include "galiasdef.c"
projects / platform / upstream / glib.git / blobdiff