/* gkeyfile.c - key file parser
*
* Copyright 2004 Red Hat, Inc.
+ * Copyright 2009-2010 Collabora Ltd.
+ * Copyright 2009 Nokia Corporation
*
* Written by Ray Strode <rstrode@redhat.com>
* Matthias Clasen <mclasen@redhat.com>
*
* You should have received a copy of the GNU Lesser General Public
* License along with GLib; see the file COPYING.LIB. If not,
- * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gkeyfile.h"
+#include "gutils.h"
#include <errno.h>
#include <fcntl.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
-#ifdef HAVE_UNISTD_H
+#ifdef G_OS_UNIX
#include <unistd.h>
#endif
#ifdef G_OS_WIN32
#include <io.h>
+#undef fstat
+#define fstat(a,b) _fstati64(a,b)
+#undef stat
+#define stat _stati64
+
#ifndef S_ISREG
#define S_ISREG(mode) ((mode)&_S_IFREG)
#endif
#include "gstrfuncs.h"
#include "gutils.h"
-#include "galias.h"
+
+/**
+ * SECTION:keyfile
+ * @title: Key-value file parser
+ * @short_description: parses .ini-like config files
+ *
+ * #GKeyFile lets you parse, edit or create files containing groups of
+ * key-value pairs, which we call "key files" for lack of a better name.
+ * Several freedesktop.org specifications use key files now, e.g the
+ * [Desktop Entry Specification](http://freedesktop.org/Standards/desktop-entry-spec)
+ * and the
+ * [Icon Theme Specification](http://freedesktop.org/Standards/icon-theme-spec).
+ *
+ * The syntax of key files is described in detail in the
+ * [Desktop Entry Specification](http://freedesktop.org/Standards/desktop-entry-spec),
+ * here is a quick summary: Key files
+ * consists of groups of key-value pairs, interspersed with comments.
+ *
+ * |[
+ * # this is just an example
+ * # there can be comments before the first group
+ *
+ * [First Group]
+ *
+ * Name=Key File Example\tthis value shows\nescaping
+ *
+ * # localized strings are stored in multiple key-value pairs
+ * Welcome=Hello
+ * Welcome[de]=Hallo
+ * Welcome[fr_FR]=Bonjour
+ * Welcome[it]=Ciao
+ * Welcome[be@latin]=Hello
+ *
+ * [Another Group]
+ *
+ * Numbers=2;20;-200;0
+ *
+ * Booleans=true;false;true;true
+ * ]|
+ *
+ * Lines beginning with a '#' and blank lines are considered comments.
+ *
+ * Groups are started by a header line containing the group name enclosed
+ * in '[' and ']', and ended implicitly by the start of the next group or
+ * the end of the file. Each key-value pair must be contained in a group.
+ *
+ * Key-value pairs generally have the form `key=value`, with the
+ * exception of localized strings, which have the form
+ * `key[locale]=value`, with a locale identifier of the
+ * form `lang_COUNTRY@MODIFIER` where `COUNTRY` and `MODIFIER`
+ * are optional.
+ * Space before and after the '=' character are ignored. Newline, tab,
+ * carriage return and backslash characters in value are escaped as \n,
+ * \t, \r, and \\, respectively. To preserve leading spaces in values,
+ * these can also be escaped as \s.
+ *
+ * Key files can store strings (possibly with localized variants), integers,
+ * booleans and lists of these. Lists are separated by a separator character,
+ * typically ';' or ','. To use the list separator character in a value in
+ * a list, it has to be escaped by prefixing it with a backslash.
+ *
+ * This syntax is obviously inspired by the .ini files commonly met
+ * on Windows, but there are some important differences:
+ *
+ * - .ini files use the ';' character to begin comments,
+ * key files use the '#' character.
+ *
+ * - Key files do not allow for ungrouped keys meaning only
+ * comments can precede the first group.
+ *
+ * - Key files are always encoded in UTF-8.
+ *
+ * - Key and Group names are case-sensitive. For example, a group called
+ * [GROUP] is a different from [group].
+ *
+ * - .ini files don't have a strongly typed boolean entry type,
+ * they only have GetProfileInt(). In key files, only
+ * true and false (in lower case) are allowed.
+ *
+ * Note that in contrast to the
+ * [Desktop Entry Specification](http://freedesktop.org/Standards/desktop-entry-spec),
+ * groups in key files may contain the same
+ * key multiple times; the last entry wins. Key files may also contain
+ * multiple groups with the same name; they are merged together.
+ * Another difference is that keys and group names in key files are not
+ * restricted to ASCII characters.
+ */
+
+/**
+ * G_KEY_FILE_ERROR:
+ *
+ * Error domain for key file parsing. Errors in this domain will
+ * be from the #GKeyFileError enumeration.
+ *
+ * See #GError for information on error domains.
+ */
+
+/**
+ * GKeyFileError:
+ * @G_KEY_FILE_ERROR_UNKNOWN_ENCODING: the text being parsed was in
+ * an unknown encoding
+ * @G_KEY_FILE_ERROR_PARSE: document was ill-formed
+ * @G_KEY_FILE_ERROR_NOT_FOUND: the file was not found
+ * @G_KEY_FILE_ERROR_KEY_NOT_FOUND: a requested key was not found
+ * @G_KEY_FILE_ERROR_GROUP_NOT_FOUND: a requested group was not found
+ * @G_KEY_FILE_ERROR_INVALID_VALUE: a value could not be parsed
+ *
+ * Error codes returned by key file parsing.
+ */
+
+/**
+ * GKeyFileFlags:
+ * @G_KEY_FILE_NONE: No flags, default behaviour
+ * @G_KEY_FILE_KEEP_COMMENTS: Use this flag if you plan to write the
+ * (possibly modified) contents of the key file back to a file;
+ * otherwise all comments will be lost when the key file is
+ * written back.
+ * @G_KEY_FILE_KEEP_TRANSLATIONS: Use this flag if you plan to write the
+ * (possibly modified) contents of the key file back to a file;
+ * otherwise only the translations for the current language will be
+ * written back.
+ *
+ * Flags which influence the parsing.
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_GROUP:
+ *
+ * The name of the main group of a desktop entry file, as defined in the
+ * [Desktop Entry Specification](http://freedesktop.org/Standards/desktop-entry-spec).
+ * Consult the specification for more
+ * details about the meanings of the keys below.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_KEY_TYPE:
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is a string
+ * giving the type of the desktop entry. Usually
+ * #G_KEY_FILE_DESKTOP_TYPE_APPLICATION,
+ * #G_KEY_FILE_DESKTOP_TYPE_LINK, or
+ * #G_KEY_FILE_DESKTOP_TYPE_DIRECTORY.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_KEY_VERSION:
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is a string
+ * giving the version of the Desktop Entry Specification used for
+ * the desktop entry file.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_KEY_NAME:
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is a localized
+ * string giving the specific name of the desktop entry.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_KEY_GENERIC_NAME:
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is a localized
+ * string giving the generic name of the desktop entry.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_KEY_NO_DISPLAY:
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is a boolean
+ * stating whether the desktop entry should be shown in menus.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_KEY_COMMENT:
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is a localized
+ * string giving the tooltip for the desktop entry.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_KEY_ICON:
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is a localized
+ * string giving the name of the icon to be displayed for the desktop
+ * entry.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_KEY_HIDDEN:
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is a boolean
+ * stating whether the desktop entry has been deleted by the user.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_KEY_ONLY_SHOW_IN:
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is a list of
+ * strings identifying the environments that should display the
+ * desktop entry.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_KEY_NOT_SHOW_IN:
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is a list of
+ * strings identifying the environments that should not display the
+ * desktop entry.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_KEY_TRY_EXEC:
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is a string
+ * giving the file name of a binary on disk used to determine if the
+ * program is actually installed. It is only valid for desktop entries
+ * with the `Application` type.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_KEY_EXEC:
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is a string
+ * giving the command line to execute. It is only valid for desktop
+ * entries with the `Application` type.
+ *
+ * Since: 2.14
+ */
+
+ /**
+ * G_KEY_FILE_DESKTOP_KEY_PATH:
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is a string
+ * containing the working directory to run the program in. It is only
+ * valid for desktop entries with the `Application` type.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_KEY_TERMINAL:
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is a boolean
+ * stating whether the program should be run in a terminal window.
+ * It is only valid for desktop entries with the
+ * `Application` type.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_KEY_MIME_TYPE:
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is a list
+ * of strings giving the MIME types supported by this desktop entry.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_KEY_CATEGORIES:
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is a list
+ * of strings giving the categories in which the desktop entry
+ * should be shown in a menu.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_KEY_STARTUP_NOTIFY:
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is a boolean
+ * stating whether the application supports the
+ * [Startup Notification Protocol Specification](http://www.freedesktop.org/Standards/startup-notification-spec).
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_KEY_STARTUP_WM_CLASS:
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is string
+ * identifying the WM class or name hint of a window that the application
+ * will create, which can be used to emulate Startup Notification with
+ * older applications.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_KEY_URL :
+ *
+ * A key under #G_KEY_FILE_DESKTOP_GROUP, whose value is a string
+ * giving the URL to access. It is only valid for desktop entries
+ * with the `Link` type.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_TYPE_APPLICATION:
+ *
+ * The value of the #G_KEY_FILE_DESKTOP_KEY_TYPE, key for desktop
+ * entries representing applications.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_TYPE_LINK:
+ *
+ * The value of the #G_KEY_FILE_DESKTOP_KEY_TYPE, key for desktop
+ * entries representing links to documents.
+ *
+ * Since: 2.14
+ */
+
+/**
+ * G_KEY_FILE_DESKTOP_TYPE_DIRECTORY:
+ *
+ * The value of the #G_KEY_FILE_DESKTOP_KEY_TYPE, key for desktop
+ * entries representing directories.
+ *
+ * Since: 2.14
+ */
typedef struct _GKeyFileGroup GKeyFileGroup;
+/**
+ * GKeyFile:
+ *
+ * The GKeyFile struct contains only private data
+ * and should not be accessed directly.
+ */
struct _GKeyFile
{
GList *groups;
GString *parse_buffer; /* Holds up to one line of not-yet-parsed data */
- /* Used for sizing the output buffer during serialization
- */
- gsize approximate_size;
-
gchar list_separator;
GKeyFileFlags flags;
gchar **locales;
+
+ volatile gint ref_count;
};
typedef struct _GKeyFileKeyValuePair GKeyFileKeyValuePair;
const gchar *name; /* NULL for above first group (which will be comments) */
GKeyFileKeyValuePair *comment; /* Special comment that is stuck to the top of a group */
- gboolean has_trailing_blank_line;
- GList *key_value_pairs;
+ GList *key_value_pairs;
/* Used in parallel with key_value_pairs for
* increased lookup performance
GKeyFileGroup *group,
GList *pair_node);
+static void g_key_file_add_key_value_pair (GKeyFile *key_file,
+ GKeyFileGroup *group,
+ GKeyFileKeyValuePair *pair);
static void g_key_file_add_key (GKeyFile *key_file,
GKeyFileGroup *group,
const gchar *key,
static void g_key_file_flush_parse_buffer (GKeyFile *key_file,
GError **error);
-
-GQuark
-g_key_file_error_quark (void)
-{
- return g_quark_from_static_string ("g-key-file-error-quark");
-}
+G_DEFINE_QUARK (g-key-file-error-quark, g_key_file_error)
static void
g_key_file_init (GKeyFile *key_file)
key_file->group_hash = g_hash_table_new (g_str_hash, g_str_equal);
key_file->start_group = NULL;
key_file->parse_buffer = g_string_sized_new (128);
- key_file->approximate_size = 0;
key_file->list_separator = ';';
key_file->flags = 0;
key_file->locales = g_strdupv ((gchar **)g_get_language_names ());
g_key_file_remove_group_node (key_file, group_node);
}
- g_hash_table_destroy (key_file->group_hash);
- key_file->group_hash = NULL;
+ if (key_file->group_hash != NULL)
+ {
+ g_hash_table_destroy (key_file->group_hash);
+ key_file->group_hash = NULL;
+ }
g_warn_if_fail (key_file->groups == NULL);
}
* g_key_file_load_from_dirs() or g_key_file_load_from_data_dirs() to
* read an existing key file.
*
- * Return value: an empty #GKeyFile.
+ * Returns: (transfer full): an empty #GKeyFile.
*
* Since: 2.6
**/
GKeyFile *key_file;
key_file = g_slice_new0 (GKeyFile);
+ key_file->ref_count = 1;
g_key_file_init (key_file);
return key_file;
data_dirs = dirs;
- while (data_dirs && (data_dir = *data_dirs) && fd < 0)
+ while (data_dirs && (data_dir = *data_dirs) && fd == -1)
{
gchar *candidate_file, *sub_dir;
candidate_file = (gchar *) file;
sub_dir = g_strdup ("");
- while (candidate_file != NULL && fd < 0)
+ while (candidate_file != NULL && fd == -1)
{
gchar *p;
fd = g_open (path, O_RDONLY, 0);
- if (fd < 0)
+ if (fd == -1)
{
g_free (path);
path = NULL;
data_dirs++;
}
- if (fd < 0)
+ if (fd == -1)
{
g_set_error_literal (error, G_KEY_FILE_ERROR,
G_KEY_FILE_ERROR_NOT_FOUND,
gssize bytes_read;
struct stat stat_buf;
gchar read_buf[4096];
-
+ gchar list_separator;
+
if (fstat (fd, &stat_buf) < 0)
{
g_set_error_literal (error, G_FILE_ERROR,
return FALSE;
}
- if (stat_buf.st_size == 0)
- {
- g_set_error_literal (error, G_KEY_FILE_ERROR,
- G_KEY_FILE_ERROR_PARSE,
- _("File is empty"));
- return FALSE;
- }
-
- if (key_file->approximate_size > 0)
- {
- g_key_file_clear (key_file);
- g_key_file_init (key_file);
- }
+ list_separator = key_file->list_separator;
+ g_key_file_clear (key_file);
+ g_key_file_init (key_file);
+ key_file->list_separator = list_separator;
key_file->flags = flags;
- bytes_read = 0;
do
{
bytes_read = read (fd, read_buf, 4096);
return FALSE;
}
- g_key_file_parse_data (key_file,
+ g_key_file_parse_data (key_file,
read_buf, bytes_read,
&key_file_error);
}
/**
* g_key_file_load_from_file:
* @key_file: an empty #GKeyFile struct
- * @file: the path of a filename to load, in the GLib filename encoding
+ * @file: (type filename): the path of a filename to load, in the GLib filename encoding
* @flags: flags from #GKeyFileFlags
* @error: return location for a #GError, or %NULL
*
* Loads a key file into an empty #GKeyFile structure.
- * If the file could not be loaded then %error is set to
+ * If the file could not be loaded then @error is set to
* either a #GFileError or #GKeyFileError.
*
- * Return value: %TRUE if a key file could be loaded, %FALSE otherwise
+ * Returns: %TRUE if a key file could be loaded, %FALSE otherwise
*
* Since: 2.6
**/
fd = g_open (file, O_RDONLY, 0);
- if (fd < 0)
+ if (fd == -1)
{
g_set_error_literal (error, G_FILE_ERROR,
g_file_error_from_errno (errno),
* g_key_file_load_from_data:
* @key_file: an empty #GKeyFile struct
* @data: key file loaded in memory
- * @length: the length of @data in bytes
+ * @length: the length of @data in bytes (or (gsize)-1 if data is nul-terminated)
* @flags: flags from #GKeyFileFlags
* @error: return location for a #GError, or %NULL
*
* Loads a key file from memory into an empty #GKeyFile structure.
* If the object cannot be created then %error is set to a #GKeyFileError.
*
- * Return value: %TRUE if a key file could be loaded, %FALSE otherwise
+ * Returns: %TRUE if a key file could be loaded, %FALSE otherwise
*
* Since: 2.6
**/
GError **error)
{
GError *key_file_error = NULL;
+ gchar list_separator;
g_return_val_if_fail (key_file != NULL, FALSE);
- g_return_val_if_fail (data != NULL, FALSE);
- g_return_val_if_fail (length != 0, FALSE);
+ g_return_val_if_fail (data != NULL || length == 0, FALSE);
if (length == (gsize)-1)
length = strlen (data);
- if (key_file->approximate_size > 0)
- {
- g_key_file_clear (key_file);
- g_key_file_init (key_file);
- }
+ list_separator = key_file->list_separator;
+ g_key_file_clear (key_file);
+ g_key_file_init (key_file);
+ key_file->list_separator = list_separator;
key_file->flags = flags;
g_key_file_parse_data (key_file, data, length, &key_file_error);
/**
* g_key_file_load_from_dirs:
* @key_file: an empty #GKeyFile struct
- * @file: a relative path to a filename to open and parse
- * @search_dirs: %NULL-terminated array of directories to search
- * @full_path: return location for a string containing the full path
+ * @file: (type filename): a relative path to a filename to open and parse
+ * @search_dirs: (array zero-terminated=1) (element-type filename): %NULL-terminated array of directories to search
+ * @full_path: (out) (type filename) (allow-none): return location for a string containing the full path
* of the file, or %NULL
* @flags: flags from #GKeyFileFlags
* @error: return location for a #GError, or %NULL
* be loaded then an %error is set to either a #GFileError or
* #GKeyFileError.
*
- * Return value: %TRUE if a key file could be loaded, %FALSE otherwise
+ * Returns: %TRUE if a key file could be loaded, %FALSE otherwise
*
* Since: 2.14
**/
fd = find_file_in_data_dirs (file, data_dirs, &output_path,
&key_file_error);
- if (fd < 0)
+ if (fd == -1)
{
if (key_file_error)
g_propagate_error (error, key_file_error);
/**
* g_key_file_load_from_data_dirs:
* @key_file: an empty #GKeyFile struct
- * @file: a relative path to a filename to open and parse
- * @full_path: return location for a string containing the full path
+ * @file: (type filename): a relative path to a filename to open and parse
+ * @full_path: (out) (type filename) (allow-none): return location for a string containing the full path
* of the file, or %NULL
* @flags: flags from #GKeyFileFlags
* @error: return location for a #GError, or %NULL
* @full_path. If the file could not be loaded then an %error is
* set to either a #GFileError or #GKeyFileError.
*
- * Return value: %TRUE if a key file could be loaded, %FALSE othewise
+ * Returns: %TRUE if a key file could be loaded, %FALSE othewise
* Since: 2.6
**/
gboolean
}
/**
- * g_key_file_free:
+ * g_key_file_ref: (skip)
* @key_file: a #GKeyFile
*
- * Frees a #GKeyFile.
+ * Increases the reference count of @key_file.
+ *
+ * Returns: the same @key_file.
+ *
+ * Since: 2.32
+ **/
+GKeyFile *
+g_key_file_ref (GKeyFile *key_file)
+{
+ g_return_val_if_fail (key_file != NULL, NULL);
+
+ g_atomic_int_inc (&key_file->ref_count);
+
+ return key_file;
+}
+
+/**
+ * g_key_file_free: (skip)
+ * @key_file: a #GKeyFile
+ *
+ * Clears all keys and groups from @key_file, and decreases the
+ * reference count by 1. If the reference count reaches zero,
+ * frees the key file and all its allocated memory.
*
* Since: 2.6
**/
g_key_file_free (GKeyFile *key_file)
{
g_return_if_fail (key_file != NULL);
-
+
g_key_file_clear (key_file);
- g_slice_free (GKeyFile, key_file);
+ g_key_file_unref (key_file);
+}
+
+/**
+ * g_key_file_unref:
+ * @key_file: a #GKeyFile
+ *
+ * Decreases the reference count of @key_file by 1. If the reference count
+ * reaches zero, frees the key file and all its allocated memory.
+ *
+ * Since: 2.32
+ **/
+void
+g_key_file_unref (GKeyFile *key_file)
+{
+ g_return_if_fail (key_file != NULL);
+
+ if (g_atomic_int_dec_and_test (&key_file->ref_count))
+ {
+ g_key_file_clear (key_file);
+ g_slice_free (GKeyFile, key_file);
+ }
}
/* If G_KEY_FILE_KEEP_TRANSLATIONS is not set, only returns
g_set_error (error, G_KEY_FILE_ERROR,
G_KEY_FILE_ERROR_PARSE,
_("Key file contains line '%s' which is not "
- "a key-value pair, group, or comment"),
- line_utf8);
+ "a key-value pair, group, or comment"),
+ line_utf8);
g_free (line_utf8);
return;
key_file->current_group->key_value_pairs =
g_list_prepend (key_file->current_group->key_value_pairs, pair);
-
- if (length == 0 || line[0] != '#')
- key_file->current_group->has_trailing_blank_line = TRUE;
}
static void
locale = key_get_locale (key);
if (locale == NULL || g_key_file_locale_is_interesting (key_file, locale))
- g_key_file_add_key (key_file, key_file->current_group, key, value);
+ {
+ GKeyFileKeyValuePair *pair;
+
+ pair = g_slice_new (GKeyFileKeyValuePair);
+ pair->key = key;
+ pair->value = value;
+
+ g_key_file_add_key_value_pair (key_file, key_file->current_group, pair);
+ }
+ else
+ {
+ g_free (key);
+ g_free (value);
+ }
g_free (locale);
- g_free (key);
- g_free (value);
}
static gchar *
gsize i;
g_return_if_fail (key_file != NULL);
- g_return_if_fail (data != NULL);
+ g_return_if_fail (data != NULL || length == 0);
parse_error = NULL;
- for (i = 0; i < length; i++)
+ i = 0;
+ while (i < length)
{
if (data[i] == '\n')
{
- if (i > 0 && data[i - 1] == '\r')
+ if (key_file->parse_buffer->len > 0
+ && (key_file->parse_buffer->str[key_file->parse_buffer->len - 1]
+ == '\r'))
g_string_erase (key_file->parse_buffer,
key_file->parse_buffer->len - 1,
1);
g_propagate_error (error, parse_error);
return;
}
+ i++;
}
else
- g_string_append_c (key_file->parse_buffer, data[i]);
- }
+ {
+ const gchar *start_of_line;
+ const gchar *end_of_line;
+ gsize line_length;
+
+ start_of_line = data + i;
+ end_of_line = memchr (start_of_line, '\n', length - i);
- key_file->approximate_size += length;
+ if (end_of_line == NULL)
+ end_of_line = data + length;
+
+ line_length = end_of_line - start_of_line;
+
+ g_string_append_len (key_file->parse_buffer, start_of_line, line_length);
+ i += line_length;
+ }
+ }
}
static void
/**
* g_key_file_to_data:
* @key_file: a #GKeyFile
- * @length: return location for the length of the
+ * @length: (out) (allow-none): return location for the length of the
* returned string, or %NULL
* @error: return location for a #GError, or %NULL
*
* Note that this function never reports an error,
* so it is safe to pass %NULL as @error.
*
- * Return value: a newly allocated string holding
+ * Returns: a newly allocated string holding
* the contents of the #GKeyFile
*
* Since: 2.6
{
GString *data_string;
GList *group_node, *key_file_node;
- gboolean has_blank_line = TRUE;
g_return_val_if_fail (key_file != NULL, NULL);
- data_string = g_string_sized_new (2 * key_file->approximate_size);
-
+ data_string = g_string_new (NULL);
+
for (group_node = g_list_last (key_file->groups);
group_node != NULL;
group_node = group_node->prev)
group = (GKeyFileGroup *) group_node->data;
/* separate groups by at least an empty line */
- if (!has_blank_line)
- g_string_append_c (data_string, '\n');
- has_blank_line = group->has_trailing_blank_line;
+ if (data_string->len >= 2 &&
+ data_string->str[data_string->len - 2] != '\n')
+ g_string_append_c (data_string, '\n');
if (group->comment != NULL)
g_string_append_printf (data_string, "%s\n", group->comment->value);
* g_key_file_get_keys:
* @key_file: a #GKeyFile
* @group_name: a group name
- * @length: return location for the number of keys returned, or %NULL
+ * @length: (out) (allow-none): return location for the number of keys returned, or %NULL
* @error: return location for a #GError, or %NULL
*
* Returns all keys for the group name @group_name. The array of
* be found, %NULL is returned and @error is set to
* #G_KEY_FILE_ERROR_GROUP_NOT_FOUND.
*
- * Return value: a newly-allocated %NULL-terminated array of strings.
+ * Returns: (array zero-terminated=1) (transfer full): a newly-allocated %NULL-terminated array of strings.
* Use g_strfreev() to free it.
*
* Since: 2.6
*
* Returns the name of the start group of the file.
*
- * Return value: The start group of the key file.
+ * Returns: The start group of the key file.
*
* Since: 2.6
**/
/**
* g_key_file_get_groups:
* @key_file: a #GKeyFile
- * @length: return location for the number of returned groups, or %NULL
+ * @length: (out) (allow-none): return location for the number of returned groups, or %NULL
*
* Returns all groups in the key file loaded with @key_file.
* The array of returned groups will be %NULL-terminated, so
* @length may optionally be %NULL.
*
- * Return value: a newly-allocated %NULL-terminated array of strings.
+ * Returns: (array zero-terminated=1) (transfer full): a newly-allocated %NULL-terminated array of strings.
* Use g_strfreev() to free it.
* Since: 2.6
**/
* and @error is set to #G_KEY_FILE_ERROR_GROUP_NOT_FOUND.
*
*
- * Return value: a newly allocated string or %NULL if the specified
+ * Returns: a newly allocated string or %NULL if the specified
* key cannot be found.
*
* Since: 2.6
* event that the @group_name cannot be found, %NULL is returned
* and @error is set to #G_KEY_FILE_ERROR_GROUP_NOT_FOUND.
*
- * Return value: a newly allocated string or %NULL if the specified
+ * Returns: a newly allocated string or %NULL if the specified
* key cannot be found.
*
* Since: 2.6
g_set_error (error, G_KEY_FILE_ERROR,
G_KEY_FILE_ERROR_INVALID_VALUE,
_("Key file contains key '%s' "
- "which has value that cannot be interpreted."),
+ "which has a value that cannot be interpreted."),
key);
g_error_free (key_file_error);
}
* @key_file: a #GKeyFile
* @group_name: a group name
* @key: a key
- * @length: return location for the number of returned strings, or %NULL
+ * @length: (out) (allow-none): return location for the number of returned strings, or %NULL
* @error: return location for a #GError, or %NULL
*
* Returns the values associated with @key under @group_name.
* event that the @group_name cannot be found, %NULL is returned
* and @error is set to #G_KEY_FILE_ERROR_GROUP_NOT_FOUND.
*
- * Return value: a %NULL-terminated string array or %NULL if the specified
- * key cannot be found. The array should be freed with g_strfreev().
+ * Returns: (array zero-terminated=1 length=length) (element-type utf8) (transfer full):
+ * a %NULL-terminated string array or %NULL if the specified
+ * key cannot be found. The array should be freed with g_strfreev().
*
* Since: 2.6
**/
g_set_error (error, G_KEY_FILE_ERROR,
G_KEY_FILE_ERROR_INVALID_VALUE,
_("Key file contains key '%s' "
- "which has value that cannot be interpreted."),
+ "which has a value that cannot be interpreted."),
key);
g_error_free (key_file_error);
}
else
g_propagate_error (error, key_file_error);
+ g_slist_free_full (pieces, g_free);
return NULL;
}
* @key_file: a #GKeyFile
* @group_name: a group name
* @key: a key
- * @list: an array of string values
+ * @list: (array zero-terminated=1 length=length) (element-type utf8): an array of string values
* @length: number of string values in @list
*
* Associates a list of string values for @key under @group_name.
- * If @key cannot be found then it is created.
+ * If @key cannot be found then it is created.
* If @group_name cannot be found then it is created.
*
* Since: 2.6
gsize i;
g_return_if_fail (key_file != NULL);
- g_return_if_fail (list != NULL);
+ g_return_if_fail (list != NULL || length == 0);
value_list = g_string_sized_new (length * 128);
for (i = 0; i < length && list[i] != NULL; i++)
* @locale: a locale identifier
* @string: a string
*
- * Associates a string value for @key and @locale under @group_name.
+ * Associates a string value for @key and @locale under @group_name.
* If the translation for @key cannot be found then it is created.
*
* Since: 2.6
g_free (value);
}
-extern GSList *_g_compute_locale_variants (const gchar *locale);
-
/**
* g_key_file_get_locale_string:
* @key_file: a #GKeyFile
* @group_name: a group name
* @key: a key
- * @locale: a locale identifier or %NULL
+ * @locale: (allow-none): a locale identifier or %NULL
* @error: return location for a #GError, or %NULL
*
* Returns the value associated with @key under @group_name
* with @key cannot be interpreted or no suitable translation can
* be found then the untranslated value is returned.
*
- * Return value: a newly allocated string or %NULL if the specified
+ * Returns: a newly allocated string or %NULL if the specified
* key cannot be found.
*
* Since: 2.6
if (locale)
{
- GSList *l, *list;
-
- list = _g_compute_locale_variants (locale);
-
- languages = g_new (gchar *, g_slist_length (list) + 1);
- for (l = list, i = 0; l; l = l->next, i++)
- languages[i] = l->data;
- languages[i] = NULL;
-
- g_slist_free (list);
+ languages = g_get_locale_variants (locale);
free_languages = TRUE;
}
else
return translated_value;
}
-/**
- * g_key_file_get_locale_string_list:
+/**
+ * g_key_file_get_locale_string_list:
* @key_file: a #GKeyFile
* @group_name: a group name
* @key: a key
- * @locale: a locale identifier or %NULL
- * @length: return location for the number of returned strings or %NULL
+ * @locale: (allow-none): a locale identifier or %NULL
+ * @length: (out) (allow-none): return location for the number of returned strings or %NULL
* @error: return location for a #GError or %NULL
*
* Returns the values associated with @key under @group_name
* returned array is %NULL-terminated, so @length may optionally
* be %NULL.
*
- * Return value: a newly allocated %NULL-terminated string array
+ * Returns: (array zero-terminated=1 length=length) (element-type utf8) (transfer full): a newly allocated %NULL-terminated string array
* or %NULL if the key isn't found. The string array should be freed
* with g_strfreev().
*
* @group_name: a group name
* @key: a key
* @locale: a locale identifier
- * @list: a %NULL-terminated array of locale string values
+ * @list: (array zero-terminated=1 length=length): a %NULL-terminated array of locale string values
* @length: the length of @list
*
* Associates a list of string values for @key and @locale under
* associated with @key cannot be interpreted as a boolean then %FALSE
* is returned and @error is set to #G_KEY_FILE_ERROR_INVALID_VALUE.
*
- * Return value: the value associated with the key as a boolean,
+ * Returns: the value associated with the key as a boolean,
* or %FALSE if the key was not found or could not be parsed.
*
* Since: 2.6
g_set_error (error, G_KEY_FILE_ERROR,
G_KEY_FILE_ERROR_INVALID_VALUE,
_("Key file contains key '%s' "
- "which has value that cannot be interpreted."),
+ "which has a value that cannot be interpreted."),
key);
g_error_free (key_file_error);
}
* @key_file: a #GKeyFile
* @group_name: a group name
* @key: a key
- * @length: the number of booleans returned
+ * @length: (out): the number of booleans returned
* @error: return location for a #GError
*
* Returns the values associated with @key under @group_name as
* with @key cannot be interpreted as booleans then %NULL is returned
* and @error is set to #G_KEY_FILE_ERROR_INVALID_VALUE.
*
- * Return value: the values associated with the key as a list of
- * booleans, or %NULL if the key was not found or could not be parsed.
+ * Returns: (array length=length) (element-type gboolean) (transfer container):
+ * the values associated with the key as a list of booleans, or %NULL if the
+ * key was not found or could not be parsed. The returned list of booleans
+ * should be freed with g_free() when no longer needed.
*
* Since: 2.6
**/
* @key_file: a #GKeyFile
* @group_name: a group name
* @key: a key
- * @list: an array of boolean values
+ * @list: (array length=length): an array of boolean values
* @length: length of @list
*
* Associates a list of boolean values with @key under @group_name.
* with @key cannot be interpreted as an integer then 0 is returned
* and @error is set to #G_KEY_FILE_ERROR_INVALID_VALUE.
*
- * Return value: the value associated with the key as an integer, or
+ * Returns: the value associated with the key as an integer, or
* 0 if the key was not found or could not be parsed.
*
* Since: 2.6
g_set_error (error, G_KEY_FILE_ERROR,
G_KEY_FILE_ERROR_INVALID_VALUE,
_("Key file contains key '%s' in group '%s' "
- "which has value that cannot be interpreted."), key,
- group_name);
+ "which has a value that cannot be interpreted."),
+ key, group_name);
g_error_free (key_file_error);
}
else
}
/**
+ * g_key_file_get_int64:
+ * @key_file: a non-%NULL #GKeyFile
+ * @group_name: a non-%NULL group name
+ * @key: a non-%NULL key
+ * @error: return location for a #GError
+ *
+ * Returns the value associated with @key under @group_name as a signed
+ * 64-bit integer. This is similar to g_key_file_get_integer() but can return
+ * 64-bit results without truncation.
+ *
+ * Returns: the value associated with the key as a signed 64-bit integer, or
+ * 0 if the key was not found or could not be parsed.
+ *
+ * Since: 2.26
+ */
+gint64
+g_key_file_get_int64 (GKeyFile *key_file,
+ const gchar *group_name,
+ const gchar *key,
+ GError **error)
+{
+ gchar *s, *end;
+ gint64 v;
+
+ g_return_val_if_fail (key_file != NULL, -1);
+ g_return_val_if_fail (group_name != NULL, -1);
+ g_return_val_if_fail (key != NULL, -1);
+
+ s = g_key_file_get_value (key_file, group_name, key, error);
+
+ if (s == NULL)
+ return 0;
+
+ v = g_ascii_strtoll (s, &end, 10);
+
+ if (*s == '\0' || *end != '\0')
+ {
+ g_set_error (error, G_KEY_FILE_ERROR, G_KEY_FILE_ERROR_INVALID_VALUE,
+ _("Key '%s' in group '%s' has value '%s' "
+ "where %s was expected"),
+ key, group_name, s, "int64");
+ g_free (s);
+ return 0;
+ }
+
+ g_free (s);
+ return v;
+}
+
+/**
+ * g_key_file_set_int64:
+ * @key_file: a #GKeyFile
+ * @group_name: a group name
+ * @key: a key
+ * @value: an integer value
+ *
+ * Associates a new integer value with @key under @group_name.
+ * If @key cannot be found then it is created.
+ *
+ * Since: 2.26
+ **/
+void
+g_key_file_set_int64 (GKeyFile *key_file,
+ const gchar *group_name,
+ const gchar *key,
+ gint64 value)
+{
+ gchar *result;
+
+ g_return_if_fail (key_file != NULL);
+
+ result = g_strdup_printf ("%" G_GINT64_FORMAT, value);
+ g_key_file_set_value (key_file, group_name, key, result);
+ g_free (result);
+}
+
+/**
+ * g_key_file_get_uint64:
+ * @key_file: a non-%NULL #GKeyFile
+ * @group_name: a non-%NULL group name
+ * @key: a non-%NULL key
+ * @error: return location for a #GError
+ *
+ * Returns the value associated with @key under @group_name as an unsigned
+ * 64-bit integer. This is similar to g_key_file_get_integer() but can return
+ * large positive results without truncation.
+ *
+ * Returns: the value associated with the key as an unsigned 64-bit integer,
+ * or 0 if the key was not found or could not be parsed.
+ *
+ * Since: 2.26
+ */
+guint64
+g_key_file_get_uint64 (GKeyFile *key_file,
+ const gchar *group_name,
+ const gchar *key,
+ GError **error)
+{
+ gchar *s, *end;
+ guint64 v;
+
+ g_return_val_if_fail (key_file != NULL, -1);
+ g_return_val_if_fail (group_name != NULL, -1);
+ g_return_val_if_fail (key != NULL, -1);
+
+ s = g_key_file_get_value (key_file, group_name, key, error);
+
+ if (s == NULL)
+ return 0;
+
+ v = g_ascii_strtoull (s, &end, 10);
+
+ if (*s == '\0' || *end != '\0')
+ {
+ g_set_error (error, G_KEY_FILE_ERROR, G_KEY_FILE_ERROR_INVALID_VALUE,
+ _("Key '%s' in group '%s' has value '%s' "
+ "where %s was expected"),
+ key, group_name, s, "uint64");
+ g_free (s);
+ return 0;
+ }
+
+ g_free (s);
+ return v;
+}
+
+/**
+ * g_key_file_set_uint64:
+ * @key_file: a #GKeyFile
+ * @group_name: a group name
+ * @key: a key
+ * @value: an integer value
+ *
+ * Associates a new integer value with @key under @group_name.
+ * If @key cannot be found then it is created.
+ *
+ * Since: 2.26
+ **/
+void
+g_key_file_set_uint64 (GKeyFile *key_file,
+ const gchar *group_name,
+ const gchar *key,
+ guint64 value)
+{
+ gchar *result;
+
+ g_return_if_fail (key_file != NULL);
+
+ result = g_strdup_printf ("%" G_GUINT64_FORMAT, value);
+ g_key_file_set_value (key_file, group_name, key, result);
+ g_free (result);
+}
+
+/**
* g_key_file_get_integer_list:
* @key_file: a #GKeyFile
* @group_name: a group name
* @key: a key
- * @length: the number of integers returned
+ * @length: (out): the number of integers returned
* @error: return location for a #GError
*
* Returns the values associated with @key under @group_name as
* with @key cannot be interpreted as integers then %NULL is returned
* and @error is set to #G_KEY_FILE_ERROR_INVALID_VALUE.
*
- * Return value: the values associated with the key as a list of
- * integers, or %NULL if the key was not found or could not be parsed.
+ * Returns: (array length=length) (element-type gint) (transfer container):
+ * the values associated with the key as a list of integers, or %NULL if
+ * the key was not found or could not be parsed. The returned list of
+ * integers should be freed with g_free() when no longer needed.
*
* Since: 2.6
**/
* @key_file: a #GKeyFile
* @group_name: a group name
* @key: a key
- * @list: an array of integer values
+ * @list: (array length=length): an array of integer values
* @length: number of integer values in @list
*
* Associates a list of integer values with @key under @group_name.
* with @key cannot be interpreted as a double then 0.0 is returned
* and @error is set to #G_KEY_FILE_ERROR_INVALID_VALUE.
*
- * Return value: the value associated with the key as a double, or
+ * Returns: the value associated with the key as a double, or
* 0.0 if the key was not found or could not be parsed.
*
* Since: 2.12
g_set_error (error, G_KEY_FILE_ERROR,
G_KEY_FILE_ERROR_INVALID_VALUE,
_("Key file contains key '%s' in group '%s' "
- "which has value that cannot be interpreted."), key,
- group_name);
+ "which has a value that cannot be interpreted."),
+ key, group_name);
g_error_free (key_file_error);
}
else
* @key_file: a #GKeyFile
* @group_name: a group name
* @key: a key
- * @length: the number of doubles returned
+ * @length: (out): the number of doubles returned
* @error: return location for a #GError
*
* Returns the values associated with @key under @group_name as
* with @key cannot be interpreted as doubles then %NULL is returned
* and @error is set to #G_KEY_FILE_ERROR_INVALID_VALUE.
*
- * Return value: the values associated with the key as a list of
- * doubles, or %NULL if the key was not found or could not be parsed.
+ * Returns: (array length=length) (element-type gdouble) (transfer container):
+ * the values associated with the key as a list of doubles, or %NULL if the
+ * key was not found or could not be parsed. The returned list of doubles
+ * should be freed with g_free() when no longer needed.
*
* Since: 2.12
**/
* @key_file: a #GKeyFile
* @group_name: a group name
* @key: a key
- * @list: an array of double values
+ * @list: (array length=length): an array of double values
* @length: number of double values in @list
*
* Associates a list of double values with @key under
/* Note all keys must be comments at the top of
* the file, so we can just free it all.
*/
- if (group->key_value_pairs != NULL)
- {
- g_list_foreach (group->key_value_pairs,
- (GFunc) g_key_file_key_value_pair_free,
- NULL);
- g_list_free (group->key_value_pairs);
- group->key_value_pairs = NULL;
- }
+ g_list_free_full (group->key_value_pairs, (GDestroyNotify) g_key_file_key_value_pair_free);
+ group->key_value_pairs = NULL;
if (comment == NULL)
return TRUE;
/**
* g_key_file_set_comment:
* @key_file: a #GKeyFile
- * @group_name: a group name, or %NULL
- * @key: a key
+ * @group_name: (allow-none): a group name, or %NULL
+ * @key: (allow-none): a key
* @comment: a comment
* @error: return location for a #GError
*
return FALSE;
}
- if (comment != NULL)
- key_file->approximate_size += strlen (comment);
-
return TRUE;
}
/**
* g_key_file_get_comment:
* @key_file: a #GKeyFile
- * @group_name: a group name, or %NULL
+ * @group_name: (allow-none): a group name, or %NULL
* @key: a key
* @error: return location for a #GError
*
/**
* g_key_file_remove_comment:
* @key_file: a #GKeyFile
- * @group_name: a group name, or %NULL
- * @key: a key
+ * @group_name: (allow-none): a group name, or %NULL
+ * @key: (allow-none): a key
* @error: return location for a #GError
*
* Removes a comment above @key from @group_name.
*
* Looks whether the key file has the group @group_name.
*
- * Return value: %TRUE if @group_name is a part of @key_file, %FALSE
+ * Returns: %TRUE if @group_name is a part of @key_file, %FALSE
* otherwise.
* Since: 2.6
**/
return g_key_file_lookup_group (key_file, group_name) != NULL;
}
-/**
- * g_key_file_has_key:
- * @key_file: a #GKeyFile
- * @group_name: a group name
- * @key: a key name
- * @error: return location for a #GError
- *
- * Looks whether the key file has the key @key in the group
- * @group_name.
- *
- * Return value: %TRUE if @key is a part of @group_name, %FALSE
- * otherwise.
- *
- * Since: 2.6
- **/
-gboolean
-g_key_file_has_key (GKeyFile *key_file,
- const gchar *group_name,
- const gchar *key,
- GError **error)
+/* This code remains from a historical attempt to add a new public API
+ * which respects the GError rules.
+ */
+static gboolean
+g_key_file_has_key_full (GKeyFile *key_file,
+ const gchar *group_name,
+ const gchar *key,
+ gboolean *has_key,
+ GError **error)
{
GKeyFileKeyValuePair *pair;
GKeyFileGroup *group;
pair = g_key_file_lookup_key_value_pair (key_file, group, key);
- return pair != NULL;
+ if (has_key)
+ *has_key = pair != NULL;
+ return TRUE;
+}
+
+/**
+ * g_key_file_has_key: (skip)
+ * @key_file: a #GKeyFile
+ * @group_name: a group name
+ * @key: a key name
+ * @error: return location for a #GError
+ *
+ * Looks whether the key file has the key @key in the group
+ * @group_name.
+ *
+ * Note that this function does not follow the rules for #GError strictly;
+ * the return value both carries meaning and signals an error. To use
+ * this function, you must pass a #GError pointer in @error, and check
+ * whether it is not %NULL to see if an error occurred.
+ *
+ * Language bindings should use g_key_file_get_value() to test whether
+ * or not a key exists.
+ *
+ * Returns: %TRUE if @key is a part of @group_name, %FALSE otherwise
+ *
+ * Since: 2.6
+ **/
+gboolean
+g_key_file_has_key (GKeyFile *key_file,
+ const gchar *group_name,
+ const gchar *key,
+ GError **error)
+{
+ GError *temp_error = NULL;
+ gboolean has_key;
+
+ if (g_key_file_has_key_full (key_file, group_name, key, &has_key, &temp_error))
+ {
+ return has_key;
+ }
+ else
+ {
+ g_propagate_error (error, temp_error);
+ return FALSE;
+ }
}
static void
group->name = g_strdup (group_name);
group->lookup_map = g_hash_table_new (g_str_hash, g_str_equal);
key_file->groups = g_list_prepend (key_file->groups, group);
- key_file->approximate_size += strlen (group_name) + 3;
key_file->current_group = group;
if (key_file->start_group == NULL)
group->key_value_pairs = g_list_remove_link (group->key_value_pairs, pair_node);
- if (pair->key != NULL)
- key_file->approximate_size -= strlen (pair->key) + 1;
-
g_warn_if_fail (pair->value != NULL);
- key_file->approximate_size -= strlen (pair->value);
g_key_file_key_value_pair_free (pair);
key_file->groups = g_list_remove_link (key_file->groups, group_node);
- if (group->name != NULL)
- key_file->approximate_size -= strlen (group->name) + 3;
-
tmp = group->key_value_pairs;
while (tmp != NULL)
{
g_warn_if_fail (group->key_value_pairs == NULL);
+ if (group->comment)
+ {
+ g_key_file_key_value_pair_free (group->comment);
+ group->comment = NULL;
+ }
+
if (group->lookup_map)
{
g_hash_table_destroy (group->lookup_map);
}
static void
+g_key_file_add_key_value_pair (GKeyFile *key_file,
+ GKeyFileGroup *group,
+ GKeyFileKeyValuePair *pair)
+{
+ g_hash_table_replace (group->lookup_map, pair->key, pair);
+ group->key_value_pairs = g_list_prepend (group->key_value_pairs, pair);
+}
+
+static void
g_key_file_add_key (GKeyFile *key_file,
GKeyFileGroup *group,
const gchar *key,
pair->key = g_strdup (key);
pair->value = g_strdup (value);
- g_hash_table_replace (group->lookup_map, pair->key, pair);
- group->key_value_pairs = g_list_prepend (group->key_value_pairs, pair);
- group->has_trailing_blank_line = FALSE;
- key_file->approximate_size += strlen (key) + strlen (value) + 2;
+ g_key_file_add_key_value_pair (key_file, group, pair);
}
/**
return FALSE;
}
- key_file->approximate_size -= strlen (pair->key) + strlen (pair->value) + 2;
-
group->key_value_pairs = g_list_remove (group->key_value_pairs, pair);
- g_hash_table_remove (group->lookup_map, pair->key);
+ g_hash_table_remove (group->lookup_map, pair->key);
g_key_file_key_value_pair_free (pair);
return TRUE;
const gchar *value,
GError **error)
{
- gchar *end_of_valid_int;
- glong long_value;
+ gchar *eof_int;
+ glong long_value;
gint int_value;
errno = 0;
- long_value = strtol (value, &end_of_valid_int, 10);
+ long_value = strtol (value, &eof_int, 10);
- if (*value == '\0' || *end_of_valid_int != '\0')
+ if (*value == '\0' || (*eof_int != '\0' && !g_ascii_isspace(*eof_int)))
{
gchar *value_utf8 = _g_utf8_make_valid (value);
g_set_error (error, G_KEY_FILE_ERROR,
return g_string_free (string, FALSE);
}
-#define __G_KEY_FILE_C__
-#include "galiasdef.c"
+/**
+ * g_key_file_save_to_file:
+ * @key_file: a #GKeyFile
+ * @filename: the name of the file to write to
+ * @error: a pointer to a %NULL #GError, or %NULL
+ *
+ * Writes the contents of @key_file to @filename using
+ * g_file_set_contents().
+ *
+ * This function can fail for any of the reasons that
+ * g_file_set_contents() may fail.
+ *
+ * Returns: %TRUE if successful, else %FALSE with @error set
+ *
+ * Since: 2.40
+ */
+gboolean
+g_key_file_save_to_file (GKeyFile *key_file,
+ const gchar *filename,
+ GError **error)
+{
+ gchar *contents;
+ gboolean success;
+ gsize length;
+
+ g_return_val_if_fail (key_file != NULL, FALSE);
+ g_return_val_if_fail (filename != NULL, FALSE);
+ g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
+
+ contents = g_key_file_to_data (key_file, &length, NULL);
+ g_assert (contents != NULL);
+
+ success = g_file_set_contents (filename, contents, length, error);
+ g_free (contents);
+
+ return success;
+}