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client_section-filter-socket.patch by Petri Hintukainen

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- Use datagram mode socket instead of pipe to feed
  section data to client VDR section handler
-> preserve section data block boundaries
This commit is contained in:
schmirl 2007-04-23 11:25:59 +00:00
parent 313da9682d
commit 130d7dcc08
1 changed files with 15 additions and 4 deletions
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19
client/filter.c
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@ -1,5 +1,5 @@
/* /*
* $Id: filter.c,v 1.4 2007/04/23 11:23:15 schmirl Exp $ * $Id: filter.c,v 1.5 2007/04/23 11:25:59 schmirl Exp $
*/ */
#include "client/filter.h" #include "client/filter.h"
@ -47,10 +47,21 @@ cStreamdevFilter::cStreamdevFilter(u_short Pid, u_char Tid, u_char Mask) {
m_Pid = Pid; m_Pid = Pid;
m_Tid = Tid; m_Tid = Tid;
m_Mask = Mask; m_Mask = Mask;
if (pipe(m_Pipe) != 0 || fcntl(m_Pipe[0], F_SETFL, O_NONBLOCK) != 0) {
esyslog("streamev-client: coudln't open section filter pipe: %m");
m_Pipe[0] = m_Pipe[1] = -1; m_Pipe[0] = m_Pipe[1] = -1;
#ifdef SOCK_SEQPACKET
// SOCK_SEQPACKET (since kernel 2.6.4)
if (socketpair(AF_UNIX, SOCK_SEQPACKET, 0, m_Pipe) != 0) {
esyslog("streamev-client: socketpair(SOCK_SEQPACKET) failed: %m, trying SOCK_DGRAM");
}
#endif
if (m_Pipe[0] < 0 && socketpair(AF_UNIX, SOCK_DGRAM, 0, m_Pipe) != 0) {
esyslog("streamev-client: coudln't open section filter socket: %m");
}
else if(fcntl(m_Pipe[0], F_SETFL, O_NONBLOCK) != 0 ||
fcntl(m_Pipe[1], F_SETFL, O_NONBLOCK) != 0) {
esyslog("streamev-client: coudln't set section filter socket to non-blocking mode: %m");
} }
} }