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removed g_dataset_try_key, g_dataset_force_id and g_dataset_retrive_key in

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Fri Jun 19 03:11:02 1998  Tim Janik  <timj@gtk.org>

        * gdataset.c: removed g_dataset_try_key, g_dataset_force_id and
        g_dataset_retrive_key in favour of GQuarks.
        a GQuark is an numeric id wich is associated with a certain string.
        (g_quark_try_string): try to get the quark associated with this string,
        if the lookup failed return 0.
        (g_quark_from_string): get the associated quark for a string, if there
        isn't currently a GQuark associated with this string, then allocate a
        new quark and return that.
        (g_quark_from_static_string): like the above function, but the string
        isn't strdup()ed to save memory.
        (g_quark_to_string): get the string that is associated with a certain
        GQuark.

        * gdataset.c (g_dataset_id_set_data_full): invoke the destroy function
        _after_ the new data has been setup.
This commit is contained in:
Tim Janik 1998-06-19 02:00:23 +00:00 committed by Tim Janik
parent 12edfe9084
commit afdf8b93a3
12 changed files with 358 additions and 198 deletions
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18
ChangeLog
View File

@ -1,3 +1,21 @@
Fri Jun 19 03:11:02 1998 Tim Janik <timj@gtk.org>
* gdataset.c: removed g_dataset_try_key, g_dataset_force_id and
g_dataset_retrive_key in favour of GQuarks.
a GQuark is an numeric id wich is associated with a certain string.
(g_quark_try_string): try to get the quark associated with this string,
if the lookup failed return 0.
(g_quark_from_string): get the associated quark for a string, if there
isn't currently a GQuark associated with this string, then allocate a
new quark and return that.
(g_quark_from_static_string): like the above function, but the string
isn't strdup()ed to save memory.
(g_quark_to_string): get the string that is associated with a certain
GQuark.
* gdataset.c (g_dataset_id_set_data_full): invoke the destroy function
_after_ the new data has been setup.
Thu Jun 18 02:35:21 1998 Owen Taylor <otaylor@gtk.org>
* glib.h: Changed messages for g_return_[val]_if_fail to

18
ChangeLog.pre-2-0
View File

@ -1,3 +1,21 @@
Fri Jun 19 03:11:02 1998 Tim Janik <timj@gtk.org>
* gdataset.c: removed g_dataset_try_key, g_dataset_force_id and
g_dataset_retrive_key in favour of GQuarks.
a GQuark is an numeric id wich is associated with a certain string.
(g_quark_try_string): try to get the quark associated with this string,
if the lookup failed return 0.
(g_quark_from_string): get the associated quark for a string, if there
isn't currently a GQuark associated with this string, then allocate a
new quark and return that.
(g_quark_from_static_string): like the above function, but the string
isn't strdup()ed to save memory.
(g_quark_to_string): get the string that is associated with a certain
GQuark.
* gdataset.c (g_dataset_id_set_data_full): invoke the destroy function
_after_ the new data has been setup.
Thu Jun 18 02:35:21 1998 Owen Taylor <otaylor@gtk.org>
* glib.h: Changed messages for g_return_[val]_if_fail to

18
ChangeLog.pre-2-10
View File

@ -1,3 +1,21 @@
Fri Jun 19 03:11:02 1998 Tim Janik <timj@gtk.org>
* gdataset.c: removed g_dataset_try_key, g_dataset_force_id and
g_dataset_retrive_key in favour of GQuarks.
a GQuark is an numeric id wich is associated with a certain string.
(g_quark_try_string): try to get the quark associated with this string,
if the lookup failed return 0.
(g_quark_from_string): get the associated quark for a string, if there
isn't currently a GQuark associated with this string, then allocate a
new quark and return that.
(g_quark_from_static_string): like the above function, but the string
isn't strdup()ed to save memory.
(g_quark_to_string): get the string that is associated with a certain
GQuark.
* gdataset.c (g_dataset_id_set_data_full): invoke the destroy function
_after_ the new data has been setup.
Thu Jun 18 02:35:21 1998 Owen Taylor <otaylor@gtk.org>
* glib.h: Changed messages for g_return_[val]_if_fail to

18
ChangeLog.pre-2-12
View File

@ -1,3 +1,21 @@
Fri Jun 19 03:11:02 1998 Tim Janik <timj@gtk.org>
* gdataset.c: removed g_dataset_try_key, g_dataset_force_id and
g_dataset_retrive_key in favour of GQuarks.
a GQuark is an numeric id wich is associated with a certain string.
(g_quark_try_string): try to get the quark associated with this string,
if the lookup failed return 0.
(g_quark_from_string): get the associated quark for a string, if there
isn't currently a GQuark associated with this string, then allocate a
new quark and return that.
(g_quark_from_static_string): like the above function, but the string
isn't strdup()ed to save memory.
(g_quark_to_string): get the string that is associated with a certain
GQuark.
* gdataset.c (g_dataset_id_set_data_full): invoke the destroy function
_after_ the new data has been setup.
Thu Jun 18 02:35:21 1998 Owen Taylor <otaylor@gtk.org>
* glib.h: Changed messages for g_return_[val]_if_fail to

18
ChangeLog.pre-2-2
View File

@ -1,3 +1,21 @@
Fri Jun 19 03:11:02 1998 Tim Janik <timj@gtk.org>
* gdataset.c: removed g_dataset_try_key, g_dataset_force_id and
g_dataset_retrive_key in favour of GQuarks.
a GQuark is an numeric id wich is associated with a certain string.
(g_quark_try_string): try to get the quark associated with this string,
if the lookup failed return 0.
(g_quark_from_string): get the associated quark for a string, if there
isn't currently a GQuark associated with this string, then allocate a
new quark and return that.
(g_quark_from_static_string): like the above function, but the string
isn't strdup()ed to save memory.
(g_quark_to_string): get the string that is associated with a certain
GQuark.
* gdataset.c (g_dataset_id_set_data_full): invoke the destroy function
_after_ the new data has been setup.
Thu Jun 18 02:35:21 1998 Owen Taylor <otaylor@gtk.org>
* glib.h: Changed messages for g_return_[val]_if_fail to

18
ChangeLog.pre-2-4
View File

@ -1,3 +1,21 @@
Fri Jun 19 03:11:02 1998 Tim Janik <timj@gtk.org>
* gdataset.c: removed g_dataset_try_key, g_dataset_force_id and
g_dataset_retrive_key in favour of GQuarks.
a GQuark is an numeric id wich is associated with a certain string.
(g_quark_try_string): try to get the quark associated with this string,
if the lookup failed return 0.
(g_quark_from_string): get the associated quark for a string, if there
isn't currently a GQuark associated with this string, then allocate a
new quark and return that.
(g_quark_from_static_string): like the above function, but the string
isn't strdup()ed to save memory.
(g_quark_to_string): get the string that is associated with a certain
GQuark.
* gdataset.c (g_dataset_id_set_data_full): invoke the destroy function
_after_ the new data has been setup.
Thu Jun 18 02:35:21 1998 Owen Taylor <otaylor@gtk.org>
* glib.h: Changed messages for g_return_[val]_if_fail to

18
ChangeLog.pre-2-6
View File

@ -1,3 +1,21 @@
Fri Jun 19 03:11:02 1998 Tim Janik <timj@gtk.org>
* gdataset.c: removed g_dataset_try_key, g_dataset_force_id and
g_dataset_retrive_key in favour of GQuarks.
a GQuark is an numeric id wich is associated with a certain string.
(g_quark_try_string): try to get the quark associated with this string,
if the lookup failed return 0.
(g_quark_from_string): get the associated quark for a string, if there
isn't currently a GQuark associated with this string, then allocate a
new quark and return that.
(g_quark_from_static_string): like the above function, but the string
isn't strdup()ed to save memory.
(g_quark_to_string): get the string that is associated with a certain
GQuark.
* gdataset.c (g_dataset_id_set_data_full): invoke the destroy function
_after_ the new data has been setup.
Thu Jun 18 02:35:21 1998 Owen Taylor <otaylor@gtk.org>
* glib.h: Changed messages for g_return_[val]_if_fail to

18
ChangeLog.pre-2-8
View File

@ -1,3 +1,21 @@
Fri Jun 19 03:11:02 1998 Tim Janik <timj@gtk.org>
* gdataset.c: removed g_dataset_try_key, g_dataset_force_id and
g_dataset_retrive_key in favour of GQuarks.
a GQuark is an numeric id wich is associated with a certain string.
(g_quark_try_string): try to get the quark associated with this string,
if the lookup failed return 0.
(g_quark_from_string): get the associated quark for a string, if there
isn't currently a GQuark associated with this string, then allocate a
new quark and return that.
(g_quark_from_static_string): like the above function, but the string
isn't strdup()ed to save memory.
(g_quark_to_string): get the string that is associated with a certain
GQuark.
* gdataset.c (g_dataset_id_set_data_full): invoke the destroy function
_after_ the new data has been setup.
Thu Jun 18 02:35:21 1998 Owen Taylor <otaylor@gtk.org>
* glib.h: Changed messages for g_return_[val]_if_fail to

183
gdataset.c
View File

@ -51,19 +51,17 @@ struct _GDataset
static inline GDataset* g_dataset_lookup (gconstpointer dataset_location);
static inline void g_dataset_destroy_i (GDataset *dataset);
static void g_dataset_initialize (void);
static void g_dataset_alloc_key (const gchar *string,
guint **id,
gchar **key);
static inline GQuark g_quark_new (const gchar *string);
/* --- variables --- */
static GHashTable *g_dataset_location_ht = NULL;
static GHashTable *g_dataset_key_ht = NULL;
static GDataset *g_dataset_cached = NULL;
static GMemChunk *g_dataset_mem_chunk = NULL;
static GMemChunk *g_dataset_data_mem_chunk = NULL;
static gchar **g_dataset_key_array = NULL;
static guint g_dataset_seq_id = 0;
static GHashTable *g_quark_ht = NULL;
static gchar **g_quarks = NULL;
static GQuark g_quark_seq_id = 0;
static GHashTable *g_dataset_location_ht = NULL;
static GDataset *g_dataset_cached = NULL;
static GMemChunk *g_dataset_mem_chunk = NULL;
static GMemChunk *g_dataset_data_mem_chunk = NULL;
@ -126,7 +124,7 @@ g_dataset_destroy (gconstpointer dataset_location)
void
g_dataset_id_set_destroy (gconstpointer dataset_location,
guint key_id,
GQuark key_id,
GDestroyNotify destroy_func)
{
g_return_if_fail (dataset_location != NULL);
@ -155,7 +153,7 @@ g_dataset_id_set_destroy (gconstpointer dataset_location,
gpointer
g_dataset_id_get_data (gconstpointer dataset_location,
guint key_id)
GQuark key_id)
{
g_return_val_if_fail (dataset_location != NULL, NULL);
@ -179,7 +177,7 @@ g_dataset_id_get_data (gconstpointer dataset_location,
void
g_dataset_id_set_data_full (gconstpointer dataset_location,
guint key_id,
GQuark key_id,
gpointer data,
GDestroyNotify destroy_func)
{
@ -226,7 +224,8 @@ g_dataset_id_set_data_full (gconstpointer dataset_location,
list->destroy_func (list->data);
g_mem_chunk_free (g_dataset_data_mem_chunk, list);
break;
return;
}
prev = list;
@ -235,32 +234,31 @@ g_dataset_id_set_data_full (gconstpointer dataset_location,
}
else
{
register GDatasetData *prev;
prev = NULL;
while (list)
{
if (list->id == key_id)
{
if (prev)
prev->next = list->next;
else
dataset->data_list = list->next;
register GDestroyNotify dfunc;
register gpointer ddata;
/* we need to have unlinked before invoking the destroy function
dfunc = list->destroy_func;
ddata = list->data;
list->data = data;
list->destroy_func = destroy_func;
/* we need to have updated all structures prior to
* invokation of the destroy function
*/
if (list->destroy_func)
list->destroy_func (list->data);
break;
if (dfunc)
dfunc (ddata);
return;
}
prev = list;
list = list->next;
}
if (!list)
list = g_chunk_new (GDatasetData, g_dataset_data_mem_chunk);
list = g_chunk_new (GDatasetData, g_dataset_data_mem_chunk);
list->next = dataset->data_list;
list->id = key_id;
list->data = data;
@ -269,52 +267,13 @@ g_dataset_id_set_data_full (gconstpointer dataset_location,
}
}
guint
g_dataset_try_key (const gchar *key)
{
register guint *id;
g_return_val_if_fail (key != NULL, 0);
if (g_dataset_key_ht)
{
id = g_hash_table_lookup (g_dataset_key_ht, (gpointer) key);
if (id)
return *id;
}
return 0;
}
guint
g_dataset_force_id (const gchar *key)
{
guint *id;
g_return_val_if_fail (key != NULL, 0);
if (!g_dataset_key_ht)
g_dataset_initialize ();
id = g_hash_table_lookup (g_dataset_key_ht, (gpointer) key);
if (!id)
{
gchar *new_key;
g_dataset_alloc_key (key, &id, &new_key);
g_hash_table_insert (g_dataset_key_ht, new_key, id);
}
return *id;
}
static void
g_dataset_initialize (void)
{
if (!g_dataset_location_ht)
{
g_quark_ht = g_hash_table_new (g_str_hash, g_str_equal);
g_dataset_location_ht = g_hash_table_new (g_direct_hash, NULL);
g_dataset_key_ht = g_hash_table_new (g_str_hash, g_str_equal);
g_dataset_cached = NULL;
g_dataset_mem_chunk =
g_mem_chunk_new ("GDataset MemChunk",
@ -329,28 +288,74 @@ g_dataset_initialize (void)
}
}
gchar*
g_dataset_retrive_key (guint id)
GQuark
g_quark_try_string (const gchar *string)
{
if (id > 0 && id <= g_dataset_seq_id)
return g_dataset_key_array[id - 1];
return NULL;
g_return_val_if_fail (string != NULL, 0);
if (g_quark_ht)
return (gulong) g_hash_table_lookup (g_quark_ht, string);
else
return 0;
}
static void
g_dataset_alloc_key (const gchar *string,
guint **id,
gchar **key)
GQuark
g_quark_from_string (const gchar *string)
{
if (g_dataset_seq_id % G_DATASET_BLOCK_SIZE == 0)
g_dataset_key_array = g_realloc (g_dataset_key_array,
(g_dataset_seq_id + G_DATASET_BLOCK_SIZE) * sizeof (gchar*));
GQuark quark;
*key = g_new (gchar, sizeof (guint) + strlen (string) + 1);
*id = (guint*) *key;
*key += sizeof (guint);
strcpy (*key, string);
g_dataset_key_array[g_dataset_seq_id] = *key;
g_dataset_seq_id++;
**id = g_dataset_seq_id;
g_return_val_if_fail (string != NULL, 0);
if (!g_quark_ht)
g_dataset_initialize ();
quark = (gulong) g_hash_table_lookup (g_quark_ht, string);
if (!quark)
quark = g_quark_new (g_strdup (string));
return quark;
}
GQuark
g_quark_from_static_string (const gchar *string)
{
GQuark quark;
g_return_val_if_fail (string != NULL, 0);
if (!g_quark_ht)
g_dataset_initialize ();
quark = (gulong) g_hash_table_lookup (g_quark_ht, string);
if (!quark)
quark = g_quark_new (string);
return quark;
}
gchar*
g_quark_to_string (GQuark quark)
{
if (quark > 0 && quark <= g_quark_seq_id)
return g_quarks[quark - 1];
else
return NULL;
}
static inline GQuark
g_quark_new (const gchar *string)
{
GQuark quark;
if (g_quark_seq_id % G_DATASET_BLOCK_SIZE == 0)
g_quarks = g_realloc (g_quarks,
(g_quark_seq_id + G_DATASET_BLOCK_SIZE) * sizeof (gchar*));
g_quarks[g_quark_seq_id] = (gchar*) string;
g_quark_seq_id++;
quark = g_quark_seq_id;
g_hash_table_insert (g_quark_ht, (gchar*) string, GUINT_TO_POINTER (quark));
return quark;
}

23
glib.h
View File

@ -436,7 +436,7 @@ typedef unsigned long guint32;
typedef gint32 gssize;
typedef guint32 gsize;
typedef gint32 gtime;
typedef guint32 GQuark;
typedef struct _GList GList;
typedef struct _GSList GSList;
@ -975,28 +975,31 @@ gint g_direct_equal (gconstpointer v,
gconstpointer v2);
/* Quarks (string<->id association)
*/
GQuark g_quark_try_string (const gchar *string);
GQuark g_quark_from_static_string (const gchar *string);
GQuark g_quark_from_string (const gchar *string);
gchar* g_quark_to_string (GQuark quark);
/* Location Associated Data
*/
void g_dataset_destroy (gconstpointer dataset_location);
guint g_dataset_try_key (const gchar *key);
guint g_dataset_force_id (const gchar *key);
gchar* g_dataset_retrive_key (guint key_id);
gpointer g_dataset_id_get_data (gconstpointer dataset_location,
guint key_id);
GQuark key_id);
void g_dataset_id_set_data_full (gconstpointer dataset_location,
guint key_id,
GQuark key_id,
gpointer data,
GDestroyNotify destroy_func);
void g_dataset_id_set_destroy (gconstpointer dataset_location,
guint key_id,
GQuark key_id,
GDestroyNotify destroy_func);
#define g_dataset_id_set_data(l,k,d) G_STMT_START{g_dataset_id_set_data_full((l),(k),(d),NULL);}G_STMT_END
#define g_dataset_id_remove_data(l,k) G_STMT_START{g_dataset_id_set_data((l),(k),NULL);}G_STMT_END
#define g_dataset_get_data(l,k) (g_dataset_id_get_data((l),g_dataset_try_key(k)))
#define g_dataset_set_data_full(l,k,d,f) G_STMT_START{g_dataset_id_set_data_full((l),g_dataset_force_id(k),(d),(f));}G_STMT_END
#define g_dataset_set_destroy(l,k,f) G_STMT_START{g_dataset_id_set_destroy((l),g_dataset_force_id(k),(f));}G_STMT_END
#define g_dataset_get_data(l,k) (g_dataset_id_get_data((l),g_quark_try_string(k)))
#define g_dataset_set_data_full(l,k,d,f) G_STMT_START{g_dataset_id_set_data_full((l),g_quark_from_string(k),(d),(f));}G_STMT_END
#define g_dataset_set_destroy(l,k,f) G_STMT_START{g_dataset_id_set_destroy((l),g_quark_from_string(k),(f));}G_STMT_END
#define g_dataset_set_data(l,k,d) G_STMT_START{g_dataset_set_data_full((l),(k),(d),NULL);}G_STMT_END
#define g_dataset_remove_data(l,k) G_STMT_START{g_dataset_set_data((l),(k),NULL);}G_STMT_END

183
glib/gdataset.c
View File

@ -51,19 +51,17 @@ struct _GDataset
static inline GDataset* g_dataset_lookup (gconstpointer dataset_location);
static inline void g_dataset_destroy_i (GDataset *dataset);
static void g_dataset_initialize (void);
static void g_dataset_alloc_key (const gchar *string,
guint **id,
gchar **key);
static inline GQuark g_quark_new (const gchar *string);
/* --- variables --- */
static GHashTable *g_dataset_location_ht = NULL;
static GHashTable *g_dataset_key_ht = NULL;
static GDataset *g_dataset_cached = NULL;
static GMemChunk *g_dataset_mem_chunk = NULL;
static GMemChunk *g_dataset_data_mem_chunk = NULL;
static gchar **g_dataset_key_array = NULL;
static guint g_dataset_seq_id = 0;
static GHashTable *g_quark_ht = NULL;
static gchar **g_quarks = NULL;
static GQuark g_quark_seq_id = 0;
static GHashTable *g_dataset_location_ht = NULL;
static GDataset *g_dataset_cached = NULL;
static GMemChunk *g_dataset_mem_chunk = NULL;
static GMemChunk *g_dataset_data_mem_chunk = NULL;
@ -126,7 +124,7 @@ g_dataset_destroy (gconstpointer dataset_location)
void
g_dataset_id_set_destroy (gconstpointer dataset_location,
guint key_id,
GQuark key_id,
GDestroyNotify destroy_func)
{
g_return_if_fail (dataset_location != NULL);
@ -155,7 +153,7 @@ g_dataset_id_set_destroy (gconstpointer dataset_location,
gpointer
g_dataset_id_get_data (gconstpointer dataset_location,
guint key_id)
GQuark key_id)
{
g_return_val_if_fail (dataset_location != NULL, NULL);
@ -179,7 +177,7 @@ g_dataset_id_get_data (gconstpointer dataset_location,
void
g_dataset_id_set_data_full (gconstpointer dataset_location,
guint key_id,
GQuark key_id,
gpointer data,
GDestroyNotify destroy_func)
{
@ -226,7 +224,8 @@ g_dataset_id_set_data_full (gconstpointer dataset_location,
list->destroy_func (list->data);
g_mem_chunk_free (g_dataset_data_mem_chunk, list);
break;
return;
}
prev = list;
@ -235,32 +234,31 @@ g_dataset_id_set_data_full (gconstpointer dataset_location,
}
else
{
register GDatasetData *prev;
prev = NULL;
while (list)
{
if (list->id == key_id)
{
if (prev)
prev->next = list->next;
else
dataset->data_list = list->next;
register GDestroyNotify dfunc;
register gpointer ddata;
/* we need to have unlinked before invoking the destroy function
dfunc = list->destroy_func;
ddata = list->data;
list->data = data;
list->destroy_func = destroy_func;
/* we need to have updated all structures prior to
* invokation of the destroy function
*/
if (list->destroy_func)
list->destroy_func (list->data);
break;
if (dfunc)
dfunc (ddata);
return;
}
prev = list;
list = list->next;
}
if (!list)
list = g_chunk_new (GDatasetData, g_dataset_data_mem_chunk);
list = g_chunk_new (GDatasetData, g_dataset_data_mem_chunk);
list->next = dataset->data_list;
list->id = key_id;
list->data = data;
@ -269,52 +267,13 @@ g_dataset_id_set_data_full (gconstpointer dataset_location,
}
}
guint
g_dataset_try_key (const gchar *key)
{
register guint *id;
g_return_val_if_fail (key != NULL, 0);
if (g_dataset_key_ht)
{
id = g_hash_table_lookup (g_dataset_key_ht, (gpointer) key);
if (id)
return *id;
}
return 0;
}
guint
g_dataset_force_id (const gchar *key)
{
guint *id;
g_return_val_if_fail (key != NULL, 0);
if (!g_dataset_key_ht)
g_dataset_initialize ();
id = g_hash_table_lookup (g_dataset_key_ht, (gpointer) key);
if (!id)
{
gchar *new_key;
g_dataset_alloc_key (key, &id, &new_key);
g_hash_table_insert (g_dataset_key_ht, new_key, id);
}
return *id;
}
static void
g_dataset_initialize (void)
{
if (!g_dataset_location_ht)
{
g_quark_ht = g_hash_table_new (g_str_hash, g_str_equal);
g_dataset_location_ht = g_hash_table_new (g_direct_hash, NULL);
g_dataset_key_ht = g_hash_table_new (g_str_hash, g_str_equal);
g_dataset_cached = NULL;
g_dataset_mem_chunk =
g_mem_chunk_new ("GDataset MemChunk",
@ -329,28 +288,74 @@ g_dataset_initialize (void)
}
}
gchar*
g_dataset_retrive_key (guint id)
GQuark
g_quark_try_string (const gchar *string)
{
if (id > 0 && id <= g_dataset_seq_id)
return g_dataset_key_array[id - 1];
return NULL;
g_return_val_if_fail (string != NULL, 0);
if (g_quark_ht)
return (gulong) g_hash_table_lookup (g_quark_ht, string);
else
return 0;
}
static void
g_dataset_alloc_key (const gchar *string,
guint **id,
gchar **key)
GQuark
g_quark_from_string (const gchar *string)
{
if (g_dataset_seq_id % G_DATASET_BLOCK_SIZE == 0)
g_dataset_key_array = g_realloc (g_dataset_key_array,
(g_dataset_seq_id + G_DATASET_BLOCK_SIZE) * sizeof (gchar*));
GQuark quark;
*key = g_new (gchar, sizeof (guint) + strlen (string) + 1);
*id = (guint*) *key;
*key += sizeof (guint);
strcpy (*key, string);
g_dataset_key_array[g_dataset_seq_id] = *key;
g_dataset_seq_id++;
**id = g_dataset_seq_id;
g_return_val_if_fail (string != NULL, 0);
if (!g_quark_ht)
g_dataset_initialize ();
quark = (gulong) g_hash_table_lookup (g_quark_ht, string);
if (!quark)
quark = g_quark_new (g_strdup (string));
return quark;
}
GQuark
g_quark_from_static_string (const gchar *string)
{
GQuark quark;
g_return_val_if_fail (string != NULL, 0);
if (!g_quark_ht)
g_dataset_initialize ();
quark = (gulong) g_hash_table_lookup (g_quark_ht, string);
if (!quark)
quark = g_quark_new (string);
return quark;
}
gchar*
g_quark_to_string (GQuark quark)
{
if (quark > 0 && quark <= g_quark_seq_id)
return g_quarks[quark - 1];
else
return NULL;
}
static inline GQuark
g_quark_new (const gchar *string)
{
GQuark quark;
if (g_quark_seq_id % G_DATASET_BLOCK_SIZE == 0)
g_quarks = g_realloc (g_quarks,
(g_quark_seq_id + G_DATASET_BLOCK_SIZE) * sizeof (gchar*));
g_quarks[g_quark_seq_id] = (gchar*) string;
g_quark_seq_id++;
quark = g_quark_seq_id;
g_hash_table_insert (g_quark_ht, (gchar*) string, GUINT_TO_POINTER (quark));
return quark;
}

23
glib/glib.h
View File

@ -436,7 +436,7 @@ typedef unsigned long guint32;
typedef gint32 gssize;
typedef guint32 gsize;
typedef gint32 gtime;
typedef guint32 GQuark;
typedef struct _GList GList;
typedef struct _GSList GSList;
@ -975,28 +975,31 @@ gint g_direct_equal (gconstpointer v,
gconstpointer v2);
/* Quarks (string<->id association)
*/
GQuark g_quark_try_string (const gchar *string);
GQuark g_quark_from_static_string (const gchar *string);
GQuark g_quark_from_string (const gchar *string);
gchar* g_quark_to_string (GQuark quark);
/* Location Associated Data
*/
void g_dataset_destroy (gconstpointer dataset_location);
guint g_dataset_try_key (const gchar *key);
guint g_dataset_force_id (const gchar *key);
gchar* g_dataset_retrive_key (guint key_id);
gpointer g_dataset_id_get_data (gconstpointer dataset_location,
guint key_id);
GQuark key_id);
void g_dataset_id_set_data_full (gconstpointer dataset_location,
guint key_id,
GQuark key_id,
gpointer data,
GDestroyNotify destroy_func);
void g_dataset_id_set_destroy (gconstpointer dataset_location,
guint key_id,
GQuark key_id,
GDestroyNotify destroy_func);
#define g_dataset_id_set_data(l,k,d) G_STMT_START{g_dataset_id_set_data_full((l),(k),(d),NULL);}G_STMT_END
#define g_dataset_id_remove_data(l,k) G_STMT_START{g_dataset_id_set_data((l),(k),NULL);}G_STMT_END
#define g_dataset_get_data(l,k) (g_dataset_id_get_data((l),g_dataset_try_key(k)))
#define g_dataset_set_data_full(l,k,d,f) G_STMT_START{g_dataset_id_set_data_full((l),g_dataset_force_id(k),(d),(f));}G_STMT_END
#define g_dataset_set_destroy(l,k,f) G_STMT_START{g_dataset_id_set_destroy((l),g_dataset_force_id(k),(f));}G_STMT_END
#define g_dataset_get_data(l,k) (g_dataset_id_get_data((l),g_quark_try_string(k)))
#define g_dataset_set_data_full(l,k,d,f) G_STMT_START{g_dataset_id_set_data_full((l),g_quark_from_string(k),(d),(f));}G_STMT_END
#define g_dataset_set_destroy(l,k,f) G_STMT_START{g_dataset_id_set_destroy((l),g_quark_from_string(k),(f));}G_STMT_END
#define g_dataset_set_data(l,k,d) G_STMT_START{g_dataset_set_data_full((l),(k),(d),NULL);}G_STMT_END
#define g_dataset_remove_data(l,k) G_STMT_START{g_dataset_set_data((l),(k),NULL);}G_STMT_END