API Document : fhash_uint64

fhash_u64_create

fhash* fhash_u64_create(uint32_t init_size, uint32_t flags)

• brief: create fhash table
• param: init_size The hash table index size, if it's 0, the default value 10 will be used
• param: flags
  • FHASH_MASK_NONE: the default value, no feature enabled
  • FHASH_MASK_AUTO_REHASH: enable auto-rehash (recommended)
• return: fhash table pointer

fhash_u64_delete

void fhash_u64_delete(fhash *table)

• brief: destroy a fhash table
• param: table pointer of fhash table
• return: void

fhash_u64_set

void fhash_u64_set(fhash *table, uint64_t key, void *value)

• brief: add or set a key-value pair into fhash table
• param: table pointer of fhash table
• param: key key
• param: value value
• return: void

fhash_u64_get

void* fhash_u64_get(fhash *table, uint64_t key)

• brief: get the value of the key
• param: table pointer of fhash table
• param: key key
• return: return value's pointer

fhash_u64_del

void* fhash_u64_del(fhash *table, uint64_t key)

• brief: delete a key-value pair from the fhash table
• param: table pointer of fhash table
• param: key key
• return: void

fhash_u64_iter_new

fhash_u64_iter fhash_u64_iter_new(fhash *table)

• brief: create a iterator of the fhash table
• param: table pointer of fhash table
• return: a iterator of this table

fhash_u64_iter_release

void fhash_u64_iter_release(fhash_u64_iter *iter)

• brief: release a iterator of the fhash table
• param: iter a pointer of iterator
• return: void
• note: user must call this api if the iteration operation is done

fhash_u64_next

void* fhash_u64_next(fhash_u64_iter *iter)

• brief: get the next element
• param: iter pointer of the iterator
• return:
  • the next element
  • NULL if reach the end

fhash_u64_foreach

void fhash_u64_foreach(fhash *table, fhash_u64_each_cb cb, void *ud)

• brief: another iteration way
• param: table pointer of fhash table
• param: cb the callback function of the iteration
• param: ud user private data, it will be passed to the callback function
• return: void