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SAT>IP: Add support for kernels before 2.6.33

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This commit is contained in:
Jaroslav Kysela 2014-04-16 18:09:28 +02:00
parent 2e491c5e7e
commit 286dd1c1dd
1 changed files with 22 additions and 2 deletions
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24
src/input/mpegts/satip/satip_frontend.c
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@ -26,6 +26,8 @@
#include "http.h"
#include "satip_private.h"
#define PKTS 64
#ifndef CONFIG_RECVMMSG
#ifdef __linux__
@ -42,19 +44,38 @@ struct mmsghdr {
int recvmmsg(int sockfd, struct mmsghdr *msgvec, unsigned int vlen,
unsigned int flags, struct timespec *timeout);
#ifdef __NR_recvmmsg
int recvmmsg(int sockfd, struct mmsghdr *msgvec, unsigned int vlen,
unsigned int flags, struct timespec *timeout)
{
return syscall(__NR_recvmmsg, sockfd, msgvec, vlen, flags, timeout);
}
#else
#undef PKTS
#define PKTS 1
/* receive only single packet */
int recvmmsg(int sockfd, struct mmsghdr *msgvec, unsigned int vlen,
unsigned int flags, struct timespec *timeout)
{
ssize_t r = recvmsg(sockfd, &msgvec->msg_hdr, flags);
if (r < 0)
return r;
msgvec->msg_len = r;
return 1;
}
#endif
#else /* not __linux__ */
#error "Add recvmmsg() support for your platform!!!"
#endif
#endif /* ENABLE_RECVMMSG */
#endif /* !CONFIG_RECVMMSG */
static int
satip_frontend_tune1
@ -693,7 +714,6 @@ satip_frontend_pid_changed( http_client_t *rtsp,
static void *
satip_frontend_input_thread ( void *aux )
{
#define PKTS 64
#define HTTP_CMD_NONE 9874
satip_frontend_t *lfe = aux;
mpegts_mux_instance_t *mmi = lfe->sf_mmi;