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Code Issues Releases Activity

Factor retry_transfer_wrapper() out of url_read_complete()

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Originally committed as revision 25367 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2010-10-06 11:18:38 +00:00
parent e16c1569c0
commit a46f7516ec
1 changed files with 8 additions and 2 deletions
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10
libavformat/avio.c
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@ -215,14 +215,15 @@ int url_read(URLContext *h, unsigned char *buf, int size)
return ret; return ret;
} }
int url_read_complete(URLContext *h, unsigned char *buf, int size) static inline int retry_transfer_wrapper(URLContext *h, unsigned char *buf, int size,
int (*transfer_func)(URLContext *h, unsigned char *buf, int size))
{ {
int ret, len; int ret, len;
int fast_retries = 5; int fast_retries = 5;
len = 0; len = 0;
while (len < size) { while (len < size) {
ret = url_read(h, buf+len, size-len); ret = transfer_func(h, buf+len, size-len);
if (ret == AVERROR(EAGAIN)) { if (ret == AVERROR(EAGAIN)) {
ret = 0; ret = 0;
if (fast_retries) if (fast_retries)
@ -238,6 +239,11 @@ int url_read_complete(URLContext *h, unsigned char *buf, int size)
return len; return len;
} }
int url_read_complete(URLContext *h, unsigned char *buf, int size)
{
return retry_transfer_wrapper(h, buf, size, url_read);
}
int url_write(URLContext *h, const unsigned char *buf, int size) int url_write(URLContext *h, const unsigned char *buf, int size)
{ {
int ret; int ret;