#include "shm_mm.h"
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#include "mm.h"
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#include "sem_util.h"
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void shm_mm_init(size_t heap_size) {
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mm_init(heap_size);
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shm_mm_attach<ShmQueueStMap>(SHM_QUEUE_ST_KEY);
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}
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void shm_mm_destroy(void) {
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mm_destroy();
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}
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void *shm_mm_malloc (size_t size) {
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return mm_malloc(size);
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}
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void shm_mm_free (void *ptr) {
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mm_free(ptr);
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}
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template <typename T>
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T* shm_mm_attach(int key) {
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void *ptr;
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// T* tptr;
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hashtable_t *hashtable = mm_get_hashtable();
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ptr = hashtable_get(hashtable, key);
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// printf("shm_mm_malloc_by_key malloc before %d, %p\n", key, ptr);
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if(ptr == NULL || ptr == (void *)1 ) {
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ptr = mm_malloc(sizeof(T));
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hashtable_put(hashtable, key, ptr);
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new(ptr) T;
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// printf("shm_mm_malloc_by_key use new %d, %p\n", key, ptr);
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}
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return (T*)ptr;
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}
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void shm_mm_free_by_key(int key) {
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return mm_free_by_key(key);
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}
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void *shm_mm_realloc (void *ptr, size_t size) {
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return mm_realloc(ptr, size);
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}
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int shm_mm_alloc_key() {
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return mm_alloc_key();
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}
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// extern int mm_checkheap(int verbose);
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#endif
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