Yousong Zhou
60236c4853
ustream: add function ustream_read().
...
It can be used to fill caller-specified buffer with data already in
ustream read buffer. Useful in the following use pattern.
int available = ustream_pending_data(s, false);
if (available >= sizeof(struct msghdr)) {
struct msghdr h;
ustream_read(s, &h, sizeof(h));
}
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2015-01-21 20:00:39 +01:00
Felix Fietkau
95fde87029
ustream: another fix for ustream_read_buf_full() with split read buffers
...
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
2013-01-31 18:10:52 +01:00
Felix Fietkau
e72b65c899
ustream: fix ustream_read_buf_full() for multiple read buffers
...
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
2013-01-30 16:52:32 +01:00
Felix Fietkau
7a117988d9
ustream: add ustream_pending_data accessor function
...
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
2013-01-01 16:10:39 +01:00
Felix Fietkau
975ac3e5e3
ustream: add ustream_read_buf_full() helper
...
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
2012-12-30 15:25:35 +01:00
Felix Fietkau
a9b44ebe55
ustream: make notify_state optional as well
2012-10-30 00:00:57 +01:00
Felix Fietkau
efc9f4b702
ustream: mark notify_read cb as optional
2012-10-30 00:00:23 +01:00
Felix Fietkau
dc69ce4799
ustream: add a poll callback function defined by the ustream implementation
2012-10-29 23:39:48 +01:00
Felix Fietkau
0e51f714d1
ustream: add a pointer to the ustream struct useful for chaining ustreams
2012-10-22 22:28:47 +02:00
Felix Fietkau
ba6cd4c322
ustream.h: include stdarg.h
2012-10-22 21:14:02 +02:00
Felix Fietkau
768a69b3ce
add ustream, an api for stream buffer management
2012-10-21 23:00:06 +02:00
