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mesa: add _mesa_HashNumEntries() function 

Useful when debugging to find the number of texture objects, shader
programs, etc.
This commit is contained in:
Brian Paul 2012-01-11 12:58:43 -07:00
parent 6811704830
commit f1b33c74dc
2 changed files with 23 additions and 0 deletions
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20
src/mesa/main/hash.c
View File

@ -480,6 +480,26 @@ _mesa_HashFindFreeKeyBlock(struct _mesa_HashTable *table, GLuint numKeys)
}
/**
* Return the number of entries in the hash table.
*/
GLuint
_mesa_HashNumEntries(const struct _mesa_HashTable *table)
{
GLuint pos, count = 0;
for (pos = 0; pos < TABLE_SIZE; pos++) {
const struct HashEntry *entry;
for (entry = table->Table[pos]; entry; entry = entry->Next) {
count++;
}
}
return count;
}
#if 0 /* debug only */
/**

3
src/mesa/main/hash.h
View File

@ -63,6 +63,9 @@ extern void _mesa_HashPrint(const struct _mesa_HashTable *table);
extern GLuint _mesa_HashFindFreeKeyBlock(struct _mesa_HashTable *table, GLuint numKeys);
extern GLuint
_mesa_HashNumEntries(const struct _mesa_HashTable *table);
extern void _mesa_test_hash_functions(void);