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- /*
- * =====================================================================================
- *
- * .d8888b 88888b. .d88b. .d8888b 888d888 8888b. 88888b.d88b.
- * 88K 888 "88b d8P Y8b 88K 888P" "88b 888 "888 "88b
- * "Y8888b. 888 888 88888888 "Y8888b. 888 .d888888 888 888 888
- * X88 888 888 Y8b. X88 888 888 888 888 888 888
- * 88888P' 888 888 "Y8888 88888P' 888 "Y888888 888 888 888
- *
- * www.optixx.org
- *
- *
- * Version: 1.0
- * Created: 07/21/2009 03:32:16 PM
- * Author: david@optixx.org
- *
- * =====================================================================================
- */
- #include "fifo.h"
- void fifo_init(fifo_t * f, uint8_t * buffer, const uint8_t size)
- {
- f->count = 0;
- f->pread = f->pwrite = buffer;
- f->read2end = f->write2end = f->size = size;
- }
- uint8_t fifo_put(fifo_t * f, const uint8_t data)
- {
- return _inline_fifo_put(f, data);
- }
- uint8_t fifo_get_wait(fifo_t * f)
- {
- while (!f->count);
- return _inline_fifo_get(f);
- }
- int fifo_get_nowait(fifo_t * f)
- {
- if (!f->count)
- return -1;
- return (int) _inline_fifo_get(f);
- }
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