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fifo8: rename fifo8_pop_buf() to fifo8_peekpop_buf()

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The fifo8_pop_buf() function will soon also be used for peek
operations, so rename the function accordingly. Create a new
fifo8_pop_buf() wrapper function that can be used by existing
callers.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Octavian Purdila <tavip@google.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240828122258.928947-6-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
This commit is contained in:
Mark Cave-Ayland 2024-08-28 13:22:54 +01:00 committed by Philippe Mathieu-Daudé
parent 90c933255b
commit 7fd6866c3c
1 changed files with 7 additions and 1 deletions
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8
util/fifo8.c
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@ -105,7 +105,8 @@ const uint8_t *fifo8_pop_bufptr(Fifo8 *fifo, uint32_t max, uint32_t *numptr)
return fifo8_peekpop_bufptr(fifo, max, 0, numptr, true);
}
uint32_t fifo8_pop_buf(Fifo8 *fifo, uint8_t *dest, uint32_t destlen)
static uint32_t fifo8_peekpop_buf(Fifo8 *fifo, uint8_t *dest, uint32_t destlen,
bool do_pop)
{
const uint8_t *buf;
uint32_t n1, n2 = 0;
@ -134,6 +135,11 @@ uint32_t fifo8_pop_buf(Fifo8 *fifo, uint8_t *dest, uint32_t destlen)
return n1 + n2;
}
uint32_t fifo8_pop_buf(Fifo8 *fifo, uint8_t *dest, uint32_t destlen)
{
return fifo8_peekpop_buf(fifo, dest, destlen, true);
}
void fifo8_drop(Fifo8 *fifo, uint32_t len)
{
len -= fifo8_pop_buf(fifo, NULL, len);