aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMax Kellermann <max@duempel.org>2009-07-15 17:12:48 +0200
committerMax Kellermann <max@duempel.org>2009-07-15 17:12:48 +0200
commitc76f71e8d6bb1a634e64d5290b5d68989b1fb365 (patch)
tree03c322c0be1af6001c87d780b3975e1d7cb8537d
parentf7cc5b2efddece7cdc4fc5b7fc5324d33b7dfa8f (diff)
downloadmpd-c76f71e8d6bb1a634e64d5290b5d68989b1fb365.tar.gz
mpd-c76f71e8d6bb1a634e64d5290b5d68989b1fb365.tar.xz
mpd-c76f71e8d6bb1a634e64d5290b5d68989b1fb365.zip
conf: added the gcc "const" attribute to some functions
Add the "const" attribute to functions when their return value only depends on parameters. This allows gcc to eliminate some function calls.
-rw-r--r--src/conf.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/conf.h b/src/conf.h
index c1c0ab5d9..669542167 100644
--- a/src/conf.h
+++ b/src/conf.h
@@ -101,6 +101,7 @@ struct config_param {
* A GQuark for GError instances, resulting from malformed
* configuration.
*/
+G_GNUC_CONST
static inline GQuark
config_quark(void)
{
@@ -120,15 +121,18 @@ void config_read_file(const char *file);
/* don't free the returned value
set _last_ to NULL to get first entry */
+G_GNUC_CONST
struct config_param *
config_get_next_param(const char *name, const struct config_param *last);
+G_GNUC_CONST
static inline struct config_param *
config_get_param(const char *name)
{
return config_get_next_param(name, NULL);
}
+G_GNUC_CONST
const char *
config_get_string(const char *name, const char *default_value);
@@ -137,21 +141,27 @@ config_get_string(const char *name, const char *default_value);
* absolute path. If there is a tilde prefix, it is expanded. Aborts
* MPD if the path is not a valid absolute path.
*/
+G_GNUC_CONST
const char *
config_get_path(const char *name);
+G_GNUC_CONST
unsigned
config_get_positive(const char *name, unsigned default_value);
+G_GNUC_CONST
struct block_param *
config_get_block_param(const struct config_param *param, const char *name);
+G_GNUC_CONST
bool config_get_bool(const char *name, bool default_value);
+G_GNUC_CONST
const char *
config_get_block_string(const struct config_param *param, const char *name,
const char *default_value);
+G_GNUC_CONST
static inline char *
config_dup_block_string(const struct config_param *param, const char *name,
const char *default_value)
@@ -159,14 +169,17 @@ config_dup_block_string(const struct config_param *param, const char *name,
return g_strdup(config_get_block_string(param, name, default_value));
}
+G_GNUC_CONST
unsigned
config_get_block_unsigned(const struct config_param *param, const char *name,
unsigned default_value);
+G_GNUC_CONST
bool
config_get_block_bool(const struct config_param *param, const char *name,
bool default_value);
+G_GNUC_CONST
struct config_param *
config_new_param(const char *value, int line);