From c76f71e8d6bb1a634e64d5290b5d68989b1fb365 Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Wed, 15 Jul 2009 17:12:48 +0200 Subject: 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. --- src/conf.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'src') 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); -- cgit v1.2.3