Commit 3e847a09 authored by Tim Janik's avatar Tim Janik Committed by Tim Janik

g_hash_table_new_full(): create hash tables with a ref count of 1.

Tue Nov 22 14:04:26 2005  Tim Janik  <timj@imendio.com>

        * glib/ghash.h:
        * glib/ghash.c:
        g_hash_table_new_full(): create hash tables with a ref count of 1.
        g_hash_table_ref(): atomically ref_count+=1
        g_hash_table_unref(): atomically ref_count-=1, destroys hash table
        when refcount reaches 0.
        g_hash_table_destroy(): just destroy keys and values, unref by 1.
        g_hash_table_insert():
        g_hash_table_replace(): assert ref_count>0.

        * glib/gatomic.h:
        * glib/gatomic.c: added 'volatile' qualifier to all atomic pointer and
        integer pointers.
parent 79209e5d
Tue Nov 22 14:04:26 2005 Tim Janik <timj@imendio.com>
* glib/ghash.h:
* glib/ghash.c:
g_hash_table_new_full(): create hash tables with a ref count of 1.
g_hash_table_ref(): atomically ref_count+=1
g_hash_table_unref(): atomically ref_count-=1, destroys hash table
when refcount reaches 0.
g_hash_table_destroy(): just destroy keys and values, unref by 1.
g_hash_table_insert():
g_hash_table_replace(): assert ref_count>0.
* glib/gatomic.h:
* glib/gatomic.c: added 'volatile' qualifier to all atomic pointer and
integer pointers.
2005-11-20 Behdad Esfahbod <behdad@gnome.org>
* glib/guniprop.c (g_unichar_get_mirror_char): Remove unused
......
Tue Nov 22 14:04:26 2005 Tim Janik <timj@imendio.com>
* glib/ghash.h:
* glib/ghash.c:
g_hash_table_new_full(): create hash tables with a ref count of 1.
g_hash_table_ref(): atomically ref_count+=1
g_hash_table_unref(): atomically ref_count-=1, destroys hash table
when refcount reaches 0.
g_hash_table_destroy(): just destroy keys and values, unref by 1.
g_hash_table_insert():
g_hash_table_replace(): assert ref_count>0.
* glib/gatomic.h:
* glib/gatomic.c: added 'volatile' qualifier to all atomic pointer and
integer pointers.
2005-11-20 Behdad Esfahbod <behdad@gnome.org>
* glib/guniprop.c (g_unichar_get_mirror_char): Remove unused
......
Tue Nov 22 14:04:26 2005 Tim Janik <timj@imendio.com>
* glib/ghash.h:
* glib/ghash.c:
g_hash_table_new_full(): create hash tables with a ref count of 1.
g_hash_table_ref(): atomically ref_count+=1
g_hash_table_unref(): atomically ref_count-=1, destroys hash table
when refcount reaches 0.
g_hash_table_destroy(): just destroy keys and values, unref by 1.
g_hash_table_insert():
g_hash_table_replace(): assert ref_count>0.
* glib/gatomic.h:
* glib/gatomic.c: added 'volatile' qualifier to all atomic pointer and
integer pointers.
2005-11-20 Behdad Esfahbod <behdad@gnome.org>
* glib/guniprop.c (g_unichar_get_mirror_char): Remove unused
......
......@@ -31,8 +31,8 @@
/* Adapted from CVS version 1.10 of glibc's sysdeps/i386/i486/bits/atomic.h
*/
gint
g_atomic_int_exchange_and_add (gint *atomic,
gint val)
g_atomic_int_exchange_and_add (volatile gint *atomic,
gint val)
{
gint result;
......@@ -43,8 +43,8 @@ g_atomic_int_exchange_and_add (gint *atomic,
}
void
g_atomic_int_add (gint *atomic,
gint val)
g_atomic_int_add (volatile gint *atomic,
gint val)
{
__asm__ __volatile__ ("lock; addl %1,%0"
: "=m" (*atomic)
......@@ -52,9 +52,9 @@ g_atomic_int_add (gint *atomic,
}
gboolean
g_atomic_int_compare_and_exchange (gint *atomic,
gint oldval,
gint newval)
g_atomic_int_compare_and_exchange (volatile gint *atomic,
gint oldval,
gint newval)
{
gint result;
......@@ -70,9 +70,9 @@ g_atomic_int_compare_and_exchange (gint *atomic,
* arguments and calling the former function */
gboolean
g_atomic_pointer_compare_and_exchange (gpointer *atomic,
gpointer oldval,
gpointer newval)
g_atomic_pointer_compare_and_exchange (volatile gpointer *atomic,
gpointer oldval,
gpointer newval)
{
gpointer result;
......@@ -98,9 +98,9 @@ g_atomic_pointer_compare_and_exchange (gpointer *atomic,
# if GLIB_SIZEOF_VOID_P == 4 /* 32-bit system */
gboolean
g_atomic_pointer_compare_and_exchange (gpointer *atomic,
gpointer oldval,
gpointer newval)
g_atomic_pointer_compare_and_exchange (volatile gpointer *atomic,
gpointer oldval,
gpointer newval)
{
gpointer result;
__asm__ __volatile__ ("cas [%4], %2, %0"
......@@ -111,9 +111,9 @@ g_atomic_pointer_compare_and_exchange (gpointer *atomic,
}
# elif GLIB_SIZEOF_VOID_P == 8 /* 64-bit system */
gboolean
g_atomic_pointer_compare_and_exchange (gpointer *atomic,
gpointer oldval,
gpointer newval)
g_atomic_pointer_compare_and_exchange (volatile gpointer *atomic,
gpointer oldval,
gpointer newval)
{
gpointer result;
gpointer *a = atomic;
......@@ -157,9 +157,9 @@ g_atomic_pointer_compare_and_exchange (gpointer *atomic,
})
# if GLIB_SIZEOF_VOID_P == 4 /* 32-bit system */
gboolean
g_atomic_pointer_compare_and_exchange (gpointer *atomic,
gpointer oldval,
gpointer newval)
g_atomic_pointer_compare_and_exchange (volatile gpointer *atomic,
gpointer oldval,
gpointer newval)
{
gint result;
gpointer prev;
......@@ -183,9 +183,9 @@ g_atomic_pointer_compare_and_exchange (gpointer *atomic,
}
# elif GLIB_SIZEOF_VOID_P == 8 /* 64-bit system */
gboolean
g_atomic_pointer_compare_and_exchange (gpointer *atomic,
gpointer oldval,
gpointer newval)
g_atomic_pointer_compare_and_exchange (volatile gpointer *atomic,
gpointer oldval,
gpointer newval)
{
gint result;
gpointer prev;
......@@ -215,8 +215,8 @@ g_atomic_pointer_compare_and_exchange (gpointer *atomic,
/* Adapted from CVS version 1.9 of glibc's sysdeps/x86_64/bits/atomic.h
*/
gint
g_atomic_int_exchange_and_add (gint *atomic,
gint val)
g_atomic_int_exchange_and_add (volatile gint *atomic,
gint val)
{
gint result;
......@@ -227,8 +227,8 @@ g_atomic_int_exchange_and_add (gint *atomic,
}
void
g_atomic_int_add (gint *atomic,
gint val)
g_atomic_int_add (volatile gint *atomic,
gint val)
{
__asm__ __volatile__ ("lock; addl %1,%0"
: "=m" (*atomic)
......@@ -236,9 +236,9 @@ g_atomic_int_add (gint *atomic,
}
gboolean
g_atomic_int_compare_and_exchange (gint *atomic,
gint oldval,
gint newval)
g_atomic_int_compare_and_exchange (volatile gint *atomic,
gint oldval,
gint newval)
{
gint result;
......@@ -250,9 +250,9 @@ g_atomic_int_compare_and_exchange (gint *atomic,
}
gboolean
g_atomic_pointer_compare_and_exchange (gpointer *atomic,
gpointer oldval,
gpointer newval)
g_atomic_pointer_compare_and_exchange (volatile gpointer *atomic,
gpointer oldval,
gpointer newval)
{
gpointer result;
......@@ -272,8 +272,8 @@ g_atomic_pointer_compare_and_exchange (gpointer *atomic,
/* Non-optimizing compile bails on the following two asm statements
* for reasons unknown to the author */
gint
g_atomic_int_exchange_and_add (gint *atomic,
gint val)
g_atomic_int_exchange_and_add (volatile gint *atomic,
gint val)
{
gint result, temp;
__asm__ __volatile__ ("1: lwarx %0,0,%3\n"
......@@ -288,8 +288,8 @@ g_atomic_int_exchange_and_add (gint *atomic,
/* The same as above, to save a function call repeated here */
void
g_atomic_int_add (gint *atomic,
gint val)
g_atomic_int_add (volatile gint *atomic,
gint val)
{
gint result, temp;
__asm__ __volatile__ ("1: lwarx %0,0,%3\n"
......@@ -302,8 +302,8 @@ g_atomic_int_add (gint *atomic,
}
# else /* !__OPTIMIZE__ */
gint
g_atomic_int_exchange_and_add (gint *atomic,
gint val)
g_atomic_int_exchange_and_add (volatile gint *atomic,
gint val)
{
gint result;
do
......@@ -314,8 +314,8 @@ g_atomic_int_exchange_and_add (gint *atomic,
}
void
g_atomic_int_add (gint *atomic,
gint val)
g_atomic_int_add (volatile gint *atomic,
gint val)
{
gint result;
do
......@@ -326,9 +326,9 @@ g_atomic_int_add (gint *atomic,
# if GLIB_SIZEOF_VOID_P == 4 /* 32-bit system */
gboolean
g_atomic_int_compare_and_exchange (gint *atomic,
gint oldval,
gint newval)
g_atomic_int_compare_and_exchange (volatile gint *atomic,
gint oldval,
gint newval)
{
gint result;
__asm__ __volatile__ ("sync\n"
......@@ -345,9 +345,9 @@ g_atomic_int_compare_and_exchange (gint *atomic,
}
gboolean
g_atomic_pointer_compare_and_exchange (gpointer *atomic,
gpointer oldval,
gpointer newval)
g_atomic_pointer_compare_and_exchange (volatile gpointer *atomic,
gpointer oldval,
gpointer newval)
{
gpointer result;
__asm__ __volatile__ ("sync\n"
......@@ -364,9 +364,9 @@ g_atomic_pointer_compare_and_exchange (gpointer *atomic,
}
# elif GLIB_SIZEOF_VOID_P == 8 /* 64-bit system */
gboolean
g_atomic_int_compare_and_exchange (gint *atomic,
gint oldval,
gint newval)
g_atomic_int_compare_and_exchange (volatile gint *atomic,
gint oldval,
gint newval)
{
gpointer result;
__asm__ __volatile__ ("sync\n"
......@@ -384,9 +384,9 @@ g_atomic_int_compare_and_exchange (gint *atomic,
}
gboolean
g_atomic_pointer_compare_and_exchange (gpointer *atomic,
gpointer oldval,
gpointer newval)
g_atomic_pointer_compare_and_exchange (volatile gpointer *atomic,
gpointer oldval,
gpointer newval)
{
gpointer result;
__asm__ __volatile__ ("sync\n"
......@@ -411,8 +411,8 @@ g_atomic_pointer_compare_and_exchange (gpointer *atomic,
/* Adapted from CVS version 1.8 of glibc's sysdeps/ia64/bits/atomic.h
*/
gint
g_atomic_int_exchange_and_add (gint *atomic,
gint val)
g_atomic_int_exchange_and_add (volatile gint *atomic,
gint val)
{
return __sync_fetch_and_add_si (atomic, val);
}
......@@ -425,17 +425,17 @@ g_atomic_int_add (gint *atomic,
}
gboolean
g_atomic_int_compare_and_exchange (gint *atomic,
gint oldval,
gint newval)
g_atomic_int_compare_and_exchange (volatile gint *atomic,
gint oldval,
gint newval)
{
return __sync_bool_compare_and_swap_si (atomic, oldval, newval);
}
gboolean
g_atomic_pointer_compare_and_exchange (gpointer *atomic,
gpointer oldval,
gpointer newval)
g_atomic_pointer_compare_and_exchange (volatile gpointer *atomic,
gpointer oldval,
gpointer newval)
{
return __sync_bool_compare_and_swap_di ((long *)atomic,
(long)oldval, (long)newval);
......@@ -456,9 +456,9 @@ g_atomic_pointer_compare_and_exchange (gpointer *atomic,
# if GLIB_SIZEOF_VOID_P == 4 /* 32-bit system */
gboolean
g_atomic_pointer_compare_and_exchange (gpointer *atomic,
gpointer oldval,
gpointer newval)
g_atomic_pointer_compare_and_exchange (volatile gpointer *atomic,
gpointer oldval,
gpointer newval)
{
gpointer result = oldval;
__asm__ __volatile__ ("cs %0, %2, %1"
......@@ -468,9 +468,9 @@ g_atomic_pointer_compare_and_exchange (gpointer *atomic,
}
# elif GLIB_SIZEOF_VOID_P == 8 /* 64-bit system */
gboolean
g_atomic_pointer_compare_and_exchange (gpointer *atomic,
gpointer oldval,
gpointer newval)
g_atomic_pointer_compare_and_exchange (volatile gpointer *atomic,
gpointer oldval,
gpointer newval)
{
gpointer result = oldval;
gpointer *a = atomic;
......@@ -496,33 +496,33 @@ g_atomic_pointer_compare_and_exchange (gpointer *atomic,
#ifdef DEFINE_WITH_WIN32_INTERLOCKED
# include <windows.h>
gint32
g_atomic_int_exchange_and_add (gint32 *atomic,
gint32 val)
g_atomic_int_exchange_and_add (volatile gint32 *atomic,
gint32 val)
{
return InterlockedExchangeAdd (atomic, val);
}
void
g_atomic_int_add (gint32 *atomic,
gint32 val)
g_atomic_int_add (volatile gint32 *atomic,
gint32 val)
{
InterlockedExchangeAdd (atomic, val);
}
gboolean
g_atomic_int_compare_and_exchange (gint32 *atomic,
gint32 oldval,
gint32 newval)
g_atomic_int_compare_and_exchange (volatile gint32 *atomic,
gint32 oldval,
gint32 newval)
{
return (guint32)InterlockedCompareExchange ((PVOID*)atomic,
(PVOID)newval,
(PVOID)oldval) == oldval;
return (guint32) InterlockedCompareExchange ((PVOID*)atomic,
(PVOID)newval,
(PVOID)oldval) == oldval;
}
gboolean
g_atomic_pointer_compare_and_exchange (gpointer *atomic,
gpointer oldval,
gpointer newval)
g_atomic_pointer_compare_and_exchange (volatile gpointer *atomic,
gpointer oldval,
gpointer newval)
{
# if GLIB_SIZEOF_VOID_P != 4 /* no 32-bit system */
# error "InterlockedCompareExchangePointer needed"
......@@ -537,8 +537,8 @@ g_atomic_pointer_compare_and_exchange (gpointer *atomic,
static GMutex *g_atomic_mutex;
gint
g_atomic_int_exchange_and_add (gint *atomic,
gint val)
g_atomic_int_exchange_and_add (volatile gint *atomic,
gint val)
{
gint result;
......@@ -552,8 +552,8 @@ g_atomic_int_exchange_and_add (gint *atomic,
void
g_atomic_int_add (gint *atomic,
gint val)
g_atomic_int_add (volatile gint *atomic,
gint val)
{
g_mutex_lock (g_atomic_mutex);
*atomic += val;
......@@ -561,9 +561,9 @@ g_atomic_int_add (gint *atomic,
}
gboolean
g_atomic_int_compare_and_exchange (gint *atomic,
gint oldval,
gint newval)
g_atomic_int_compare_and_exchange (volatile gint *atomic,
gint oldval,
gint newval)
{
gboolean result;
......@@ -581,9 +581,9 @@ g_atomic_int_compare_and_exchange (gint *atomic,
}
gboolean
g_atomic_pointer_compare_and_exchange (gpointer *atomic,
gpointer oldval,
gpointer newval)
g_atomic_pointer_compare_and_exchange (volatile gpointer *atomic,
gpointer oldval,
gpointer newval)
{
gboolean result;
......@@ -602,7 +602,7 @@ g_atomic_pointer_compare_and_exchange (gpointer *atomic,
#ifdef G_ATOMIC_OP_MEMORY_BARRIER_NEEDED
gint
g_atomic_int_get (gint *atomic)
g_atomic_int_get (volatile gint *atomic)
{
gint result;
......@@ -614,7 +614,7 @@ g_atomic_int_get (gint *atomic)
}
gpointer
g_atomic_pointer_get (gpointer *atomic)
g_atomic_pointer_get (volatile gpointer *atomic)
{
gpointer result;
......@@ -627,7 +627,7 @@ g_atomic_pointer_get (gpointer *atomic)
#endif /* G_ATOMIC_OP_MEMORY_BARRIER_NEEDED */
#elif defined (G_ATOMIC_OP_MEMORY_BARRIER_NEEDED)
gint
g_atomic_int_get (gint *atomic)
g_atomic_int_get (volatile gint *atomic)
{
gint result = *atomic;
......@@ -637,7 +637,7 @@ g_atomic_int_get (gint *atomic)
}
gpointer
g_atomic_pointer_get (gpointer *atomic)
g_atomic_pointer_get (volatile gpointer *atomic)
{
gpointer result = *atomic;
......@@ -649,16 +649,16 @@ g_atomic_pointer_get (gpointer *atomic)
#ifdef ATOMIC_INT_CMP_XCHG
gboolean
g_atomic_int_compare_and_exchange (gint *atomic,
gint oldval,
gint newval)
g_atomic_int_compare_and_exchange (volatile gint *atomic,
gint oldval,
gint newval)
{
return ATOMIC_INT_CMP_XCHG (atomic, oldval, newval);
}
gint
g_atomic_int_exchange_and_add (gint *atomic,
gint val)
g_atomic_int_exchange_and_add (volatile gint *atomic,
gint val)
{
gint result;
do
......@@ -669,8 +669,8 @@ g_atomic_int_exchange_and_add (gint *atomic,
}
void
g_atomic_int_add (gint *atomic,
gint val)
g_atomic_int_add (volatile gint *atomic,
gint val)
{
gint result;
do
......@@ -689,13 +689,13 @@ _g_atomic_thread_init (void)
#ifndef G_ATOMIC_OP_MEMORY_BARRIER_NEEDED
gint
(g_atomic_int_get) (gint *atomic)
(g_atomic_int_get) (volatile gint *atomic)
{
return g_atomic_int_get (atomic);
}
gpointer
(g_atomic_pointer_get) (gpointer *atomic)
(g_atomic_pointer_get) (volatile gpointer *atomic)
{
return g_atomic_pointer_get (atomic);
}
......
......@@ -34,19 +34,19 @@
G_BEGIN_DECLS
gint g_atomic_int_exchange_and_add (gint *atomic,
gint val);
void g_atomic_int_add (gint *atomic,
gint val);
gboolean g_atomic_int_compare_and_exchange (gint *atomic,
gint oldval,
gint newval);
gboolean g_atomic_pointer_compare_and_exchange (gpointer *atomic,
gpointer oldval,
gpointer newval);
gint g_atomic_int_exchange_and_add (volatile gint *atomic,
gint val);
void g_atomic_int_add (volatile gint *atomic,
gint val);
gboolean g_atomic_int_compare_and_exchange (volatile gint *atomic,
gint oldval,
gint newval);
gboolean g_atomic_pointer_compare_and_exchange (volatile gpointer *atomic,
gpointer oldval,
gpointer newval);
gint g_atomic_int_get (gint *atomic);
gpointer g_atomic_pointer_get (gpointer *atomic);
gint g_atomic_int_get (volatile gint *atomic);
gpointer g_atomic_pointer_get (volatile gpointer *atomic);
#ifndef G_ATOMIC_OP_MEMORY_BARRIER_NEEDED
# define g_atomic_int_get(atomic) (*(atomic))
......
......@@ -54,6 +54,7 @@ struct _GHashTable
GHashNode **nodes;
GHashFunc hash_func;
GEqualFunc key_equal_func;
volatile guint ref_count;
GDestroyNotify key_destroy_func;
GDestroyNotify value_destroy_func;
};
......@@ -98,7 +99,7 @@ static guint g_hash_table_foreach_remove_or_steal (GHashTable *hash_table,
* directly in a similar fashion to g_direct_equal(), but without the
* overhead of a function call.
*
* Creates a new #GHashTable.
* Creates a new #GHashTable with a reference count of 1.
*
* Return value: a new #GHashTable.
**/
......@@ -121,9 +122,9 @@ g_hash_table_new (GHashFunc hash_func,
* value used when removing the entry from the #GHashTable or %NULL if
* you don't want to supply such a function.
*
* Creates a new #GHashTable like g_hash_table_new() and allows to specify
* functions to free the memory allocated for the key and value that get
* called when removing the entry from the #GHashTable.
* Creates a new #GHashTable like g_hash_table_new() with a reference count
* of 1 and allows to specify functions to free the memory allocated for the
* key and value that get called when removing the entry from the #GHashTable.
*
* Return value: a new #GHashTable.
**/
......@@ -134,32 +135,77 @@ g_hash_table_new_full (GHashFunc hash_func,
GDestroyNotify value_destroy_func)
{
GHashTable *hash_table;
guint i;
hash_table = g_slice_new (GHashTable);
hash_table->size = HASH_TABLE_MIN_SIZE;
hash_table->nnodes = 0;
hash_table->hash_func = hash_func ? hash_func : g_direct_hash;
hash_table->key_equal_func = key_equal_func;
hash_table->ref_count = 1;
hash_table->key_destroy_func = key_destroy_func;
hash_table->value_destroy_func = value_destroy_func;
hash_table->nodes = g_new (GHashNode*, hash_table->size);
for (i = 0; i < hash_table->size; i++)
hash_table->nodes[i] = NULL;
hash_table->nodes = g_new0 (GHashNode*, hash_table->size);
return hash_table;
}
/**
* g_hash_table_ref:
* @hash_table: a valid #GHashTable.
*
* Atomically increments the reference count of @hash_table by one.
* This function is MT-safe and may be called from any thread.
*
* Return value: the passed in #GHashTable.
**/
GHashTable*
g_hash_table_ref (GHashTable *hash_table)
{
g_return_val_if_fail (hash_table != NULL, NULL);
g_return_val_if_fail (hash_table->ref_count > 0, hash_table);
g_atomic_int_add (&hash_table->ref_count, 1);
return hash_table;
}
/**
* g_hash_table_unref:
* @hash_table: a valid #GHashTable.
*
* Atomically decrements the reference count of @hash_table by one.
* If the reference count drops to 0, all keys and values will be
* destroyed, and all memory allocated by the hash table is released.
* This function is MT-safe and may be called from any thread.
**/
void
g_hash_table_unref (GHashTable *hash_table)
{
g_return_if_fail (hash_table != NULL);
g_return_if_fail (hash_table->ref_count > 0);
if (g_atomic_int_exchange_and_add (&hash_table->ref_count, -1) - 1 == 0)
{
guint i;
for (i = 0; i < hash_table->size; i++)
g_hash_nodes_destroy (hash_table->nodes[i],
hash_table->key_destroy_func,
hash_table->value_destroy_func);
g_free (hash_table->nodes);
g_slice_free (GHashTable, hash_table);
}
}
/**
* g_hash_table_destroy:
* @hash_table: a #GHashTable.
*
* Destroys the #GHashTable. If keys and/or values are dynamically
* allocated, you should either free them first or create the #GHashTable
* using g_hash_table_new_full(). In the latter case the destroy functions
* you supplied will be called on all keys and values before destroying
* the #GHashTable.
* Destroys all keys and values in the #GHashTable and decrements it's
* reference count by 1. If keys and/or values are dynamically allocated,
* you should either free them first or create the #GHashTable with destroy
* notifiers using g_hash_table_new_full(). In the latter case the destroy
* functions you supplied will be called on all keys and values during the
* destruction phase.
**/
void
g_hash_table_destroy (GHashTable *hash_table)
......@@ -167,14 +213,19 @@ g_hash_table_destroy (GHashTable *hash_table)
guint i;
g_return_if_fail (hash_table != NULL);
g_return_if_fail (hash_table->ref_count > 0);
for (i = 0; i < hash_table->size; i++)
g_hash_nodes_destroy (hash_table->nodes[i],
hash_table->key_destroy_func,
hash_table->value_destroy_func);
g_free (hash_table->nodes);
g_slice_free (GHashTable, hash_table);
{
g_hash_nodes_destroy (hash_table->nodes[i],
hash_table->key_destroy_func,
hash_table->value_destroy_func);
hash_table->nodes[i] = NULL;
}
hash_table->nnodes = 0;
hash_table->size = HASH_TABLE_MIN_SIZE;
g_hash_table_unref (hash_table);
}
static inline GHashNode**
......@@ -286,6 +337,7 @@ g_hash_table_insert (GHashTable *hash_table,
GHashNode **node;
g_return_if_fail (hash_table != NULL);
g_return_if_fail (hash_table->ref_count > 0);
node = g_hash_table_lookup_node (hash_table, key);
......@@ -334,6 +386,7 @@ g_hash_table_replace (GHashTable *hash_table,
GHashNode **node;
g_return_if_fail (hash_table != NULL);
g_return_if_fail (hash_table->ref_count > 0);
node = g_hash_table_lookup_node (hash_table, key);
......@@ -686,5 +739,6 @@ g_hash_nodes_destroy (GHashNode *hash_node,
}
}
#define __G_HASH_C__
#include "galiasdef.c"
......@@ -65,7 +65,7 @@ gboolean g_hash_table_lookup_extended (GHashTable *hash_table,
void g_hash_table_foreach (GHashTable *hash_table,
GHFunc func,
gpointer user_data);
gpointer g_hash_table_find (GHashTable *hash_table,
gpointer g_hash_table_find (GHashTable *hash_table,
GHRFunc predicate,
gpointer user_data);
guint g_hash_table_foreach_remove (GHashTable *hash_table,
......@@ -76,6 +76,10 @@ guint g_hash_table_foreach_steal (GHashTable *hash_table,
gpointer user_data);
guint g_hash_table_size (GHashTable *hash_table);
/* keeping hash tables alive */
GHashTable* g_hash_table_ref (GHashTable *hash_table);
void g_hash_table_unref (GHashTable *hash_table);
#ifndef G_DISABLE_DEPRECATED
/* The following two functions are deprecated and will be removed in
......
......@@ -287,6 +287,8 @@ g_mkstemp_utf8
#if IN_HEADER(__G_HASH_H__)
#if IN_FILE(__G_HASH_C__)
g_hash_table_destroy
g_hash_table_unref
g_hash_table_ref
g_hash_table_find
g_hash_table_foreach
g_hash_table_foreach_remove
......
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