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make sure monitor sockets are nonblocking before doing anything

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to them.
This commit is contained in:
gardners 2012-05-03 13:04:17 +09:30
parent 5d6f2b0517
commit 4bbe250595
1 changed files with 16 additions and 1 deletions
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17
monitor.c
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@ -205,7 +205,8 @@ int monitor_poll()
errno=0;
int bytes;
struct monitor_context *c=&monitor_sockets[monitor_socket_count];
fcntl(c->socket,F_SETFL,
fcntl(c->socket, F_GETFL, NULL)|O_NONBLOCK);
switch(c->state) {
case MONITOR_STATE_COMMAND:
bytes=1;
@ -214,6 +215,7 @@ int monitor_poll()
/* line too long */
c->line[MONITOR_LINE_LENGTH-1]=0;
monitor_process_command(i,c->line);
bytes=-1;
break;
}
bytes=read(c->socket,&c->line[c->line_length],1);
@ -293,6 +295,9 @@ int monitor_process_command(int index,char *cmd)
struct monitor_context *c=&monitor_sockets[index];
c->line_length=0;
fcntl(c->socket,F_SETFL,
fcntl(c->socket, F_GETFL, NULL)|O_NONBLOCK);
if (strlen(cmd)>80) {
write(c->socket,"ERROR:Command too long\n",
strlen("ERROR:Command too long\n"));
@ -335,6 +340,9 @@ int monitor_process_command(int index,char *cmd)
vomp_mdp_event(&mdp,NULL,0);
}
fcntl(c->socket,F_SETFL,
fcntl(c->socket, F_GETFL, NULL)|O_NONBLOCK);
char msg[1024];
snprintf(msg,1024,"MONITORSTATUS:%d\n",c->flags);
write(c->socket,msg,strlen(msg));
@ -351,6 +359,9 @@ int monitor_process_data(int index)
if (vomp_sample_size(c->sample_codec)!=c->data_offset)
return WHY("Ignoring sample block of incorrect size");
fcntl(c->socket,F_SETFL,
fcntl(c->socket, F_GETFL, NULL)|O_NONBLOCK);
vomp_call_state *call=vomp_find_call_by_session(c->sample_call_session_token);
if (!call) {
write(c->socket,"ERROR:No such call\n",strlen("ERROR:No such call\n"));
@ -385,6 +396,8 @@ int monitor_call_status(vomp_call_state *call)
continue;
nextInSameSlot:
errno=0;
fcntl(monitor_sockets[i].socket,F_SETFL,
fcntl(monitor_sockets[i].socket, F_GETFL, NULL)|O_NONBLOCK);
write(monitor_sockets[i].socket,msg,strlen(msg));
if (errno&&(errno!=EINTR)&&(errno!=EAGAIN)) {
/* error sending update, so kill monitor socket */
@ -431,6 +444,8 @@ int monitor_send_audio(vomp_call_state *call,overlay_mdp_frame *audio)
continue;
nextInSameSlot:
errno=0;
fcntl(monitor_sockets[i].socket,F_SETFL,
fcntl(monitor_sockets[i].socket, F_GETFL, NULL)|O_NONBLOCK);
write(monitor_sockets[i].socket,msg,msglen);
if (errno&&(errno!=EINTR)&&(errno!=EAGAIN)) {
/* error sending update, so kill monitor socket */