fifo.c

   1 #include "fifo.h"
   2 #include <malloc.h>
   3
   4 struct cbox_fifo *cbox_fifo_new(uint32_t size)
   5 {
   6     struct cbox_fifo *fifo = calloc(1, sizeof(struct cbox_fifo) + size);
   7     if (!fifo)
   8         return NULL;
   9     fifo->data = (uint8_t *)(fifo + 1);
  10     fifo->size = size;
  11     fifo->write_count = 0;
  12     fifo->write_offset= 0;
  13     fifo->read_count = 0;
  14     fifo->read_offset = 0;
  15     return fifo;
  16 }
  17
  18 void cbox_fifo_destroy(struct cbox_fifo *fifo)
  19 {
  20     free(fifo);
  21 }
  22