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database: add "pure" attributes

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This commit is contained in:
Max Kellermann
2012-02-13 20:07:30 +01:00
parent ffc6e19548
commit df2d041483
1 changed files with 5 additions and 0 deletions
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5
src/database.h
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@@ -47,6 +47,7 @@ db_finish(void);
* Returns the root directory object. Returns NULL if there is no * Returns the root directory object. Returns NULL if there is no
* configured music directory. * configured music directory.
*/ */
G_GNUC_PURE
struct directory * struct directory *
db_get_root(void); db_get_root(void);
@@ -54,10 +55,12 @@ db_get_root(void);
* Caller must lock the #db_mutex. * Caller must lock the #db_mutex.
*/ */
gcc_nonnull(1) gcc_nonnull(1)
G_GNUC_PURE
struct directory * struct directory *
db_get_directory(const char *name); db_get_directory(const char *name);
gcc_nonnull(1) gcc_nonnull(1)
G_GNUC_PURE
struct song * struct song *
db_get_song(const char *file); db_get_song(const char *file);
@@ -79,12 +82,14 @@ db_save(GError **error_r);
bool bool
db_load(GError **error); db_load(GError **error);
G_GNUC_PURE
time_t time_t
db_get_mtime(void); db_get_mtime(void);
/** /**
* Returns true if there is a valid database file on the disk. * Returns true if there is a valid database file on the disk.
*/ */
G_GNUC_PURE
static inline bool static inline bool
db_exists(void) db_exists(void)
{ {