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bufq: remove Curl_bufq_skip_and_shift (unused)

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Closes #11915
This commit is contained in:
Daniel Stenberg 2023-09-22 14:01:07 +02:00
parent 5627033344
commit 5595e33617
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GPG Key ID: 5CC908FDB71E12C2
2 changed files with 0 additions and 28 deletions
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22
lib/bufq.c
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@ -144,21 +144,6 @@ static size_t chunk_skip(struct buf_chunk *chunk, size_t amount)
return n;
}
static void chunk_shift(struct buf_chunk *chunk)
{
if(chunk->r_offset) {
if(!chunk_is_empty(chunk)) {
size_t n = chunk->w_offset - chunk->r_offset;
memmove(chunk->x.data, chunk->x.data + chunk->r_offset, n);
chunk->w_offset -= chunk->r_offset;
chunk->r_offset = 0;
}
else {
chunk->r_offset = chunk->w_offset = 0;
}
}
}
static void chunk_list_free(struct buf_chunk **anchor)
{
struct buf_chunk *chunk;
@ -504,13 +489,6 @@ void Curl_bufq_skip(struct bufq *q, size_t amount)
}
}
void Curl_bufq_skip_and_shift(struct bufq *q, size_t amount)
{
Curl_bufq_skip(q, amount);
if(q->tail)
chunk_shift(q->tail);
}
ssize_t Curl_bufq_pass(struct bufq *q, Curl_bufq_writer *writer,
void *writer_ctx, CURLcode *err)
{

6
lib/bufq.h
View File

@ -209,12 +209,6 @@ bool Curl_bufq_peek_at(struct bufq *q, size_t offset,
*/
void Curl_bufq_skip(struct bufq *q, size_t amount);
/**
* Same as `skip` but shift tail data to the start afterwards,
* so that further writes will find room in tail.
*/
void Curl_bufq_skip_and_shift(struct bufq *q, size_t amount);
typedef ssize_t Curl_bufq_writer(void *writer_ctx,
const unsigned char *buf, size_t len,
CURLcode *err);