strhash.h 960 B

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849
  1. #ifndef __MHL_STRHASH_H
  2. #define __MHL_STRHASH_H
  3. #include <hash.h>
  4. #include <mhl/memory.h>
  5. static void __mhl_strhash_free_key(void* ptr)
  6. {
  7. mhl_mem_free(ptr);
  8. }
  9. static void __mhl_strhash_free_dummy(void* ptr)
  10. {
  11. }
  12. typedef hash MHL_STRHASH;
  13. #define MHL_STRHASH_DECLARE(n) MHL_STRHASH n;
  14. #define MHL_STRHASH_INIT(h) \
  15. hash_initialise(h, 997U, \
  16. hash_hash_string, \
  17. hash_compare_string, \
  18. hash_copy_string, \
  19. __mhl_strhash_free_key, \
  20. __mhl_strhash_free_dummy)
  21. #define MHL_STRHASH_DECLARE_INIT(n) \
  22. MHL_STRHASH_DECLARE(n); \
  23. MHL_STRHASH_INIT(&n);
  24. #define MHL_STRHASH_DEINIT(ht) \
  25. hash_deinitialise(ht)
  26. static inline void mhl_strhash_addkey(MHL_STRHASH* ht, const char* key, void* value)
  27. {
  28. hash_insert(ht, (char*)key, value);
  29. }
  30. static inline void* mhl_strhash_lookup(MHL_STRHASH* ht, const char* key)
  31. {
  32. void* retptr;
  33. if (hash_retrieve(ht, (char*)key, &retptr))
  34. return retptr;
  35. else
  36. return NULL;
  37. }
  38. #endif