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-rw-r--r--common/uintmap.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/common/uintmap.c b/common/uintmap.c
index b7a9a29c..d5e7c9ae 100644
--- a/common/uintmap.c
+++ b/common/uintmap.c
@@ -120,6 +120,33 @@ ALvoid *RemoveUIntMapKey(UIntMap *map, ALuint key)
return ptr;
}
+ALvoid *RemoveUIntMapKeyNoLock(UIntMap *map, ALuint key)
+{
+ if(map->size > 0)
+ {
+ ALsizei low = 0;
+ ALsizei high = map->size - 1;
+ while(low < high)
+ {
+ ALsizei mid = low + (high-low)/2;
+ if(map->array[mid].key < key)
+ low = mid + 1;
+ else
+ high = mid;
+ }
+ if(map->array[low].key == key)
+ {
+ ALvoid *ptr = map->array[low].value;
+ if(low < map->size-1)
+ memmove(&map->array[low], &map->array[low+1],
+ (map->size-1-low)*sizeof(map->array[0]));
+ map->size--;
+ return ptr;
+ }
+ }
+ return NULL;
+}
+
ALvoid *LookupUIntMapKey(UIntMap *map, ALuint key)
{
ALvoid *ptr = NULL;
@@ -142,3 +169,23 @@ ALvoid *LookupUIntMapKey(UIntMap *map, ALuint key)
ReadUnlock(&map->lock);
return ptr;
}
+
+ALvoid *LookupUIntMapKeyNoLock(UIntMap *map, ALuint key)
+{
+ if(map->size > 0)
+ {
+ ALsizei low = 0;
+ ALsizei high = map->size - 1;
+ while(low < high)
+ {
+ ALsizei mid = low + (high-low)/2;
+ if(map->array[mid].key < key)
+ low = mid + 1;
+ else
+ high = mid;
+ }
+ if(map->array[low].key == key)
+ return map->array[low].value;
+ }
+ return NULL;
+}