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MINOR: htx: Use htx_find_offset() to truncate an HTX message

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The htx_truncate() function now uses htx_find_offset() to find the first block
to start the truncation.
This commit is contained in:
Christopher Faulet 2020-02-24 15:09:24 +01:00
parent 1cdceb9365
commit bb76aa4d37
1 changed files with 5 additions and 11 deletions
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16
src/htx.c
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@ -422,18 +422,12 @@ struct htx_ret htx_find_offset(struct htx *htx, uint32_t offset)
void htx_truncate(struct htx *htx, uint32_t offset)
{
struct htx_blk *blk;
struct htx_ret htxret = htx_find_offset(htx, offset);
for (blk = htx_get_head_blk(htx); blk && offset; blk = htx_get_next_blk(htx, blk)) {
uint32_t sz = htx_get_blksz(blk);
enum htx_blk_type type = htx_get_blk_type(blk);
if (offset >= sz) {
offset -= sz;
continue;
}
if (type == HTX_BLK_DATA)
htx_change_blk_value_len(htx, blk, offset);
offset = 0;
blk = htxret.blk;
if (blk && htxret.ret && htx_get_blk_type(blk) == HTX_BLK_DATA) {
htx_change_blk_value_len(htx, blk, htxret.ret);
blk = htx_get_next_blk(htx, blk);
}
while (blk)
blk = htx_remove_blk(htx, blk);