X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=server.c;h=2f66dc4da17833b2ac32464746645e978d8752c8;hp=c2ede7aa92566337c8d5644d1913da5b247ff512;hb=d7cda933daa35663b2b9b61d62cb514afa37fd18;hpb=1f556ae88bd8c85d4452f689f532f5a6abeabe92 diff --git a/server.c b/server.c index c2ede7aa..2f66dc4d 100644 --- a/server.c +++ b/server.c @@ -41,6 +41,7 @@ #include "daemon.h" #include "string.h" #include "ipc.h" +#include "fd.h" /** define the array of error lists needed by para_server */ INIT_SERVER_ERRLISTS; @@ -63,7 +64,7 @@ extern void ortp_send_init(struct sender *); extern struct audio_format afl[]; /** the list of supported audio file selectors */ -struct audio_file_selector dblist[] = { +struct audio_file_selector selectors[] = { { .name = "random", .init = random_selector_init, @@ -123,7 +124,7 @@ static int signal_pipe; * \param ll the log level * \param fmt the format string describing the log message */ -void para_log(int ll, char* fmt,...) +void para_log(int ll, const char* fmt,...) { va_list argp; FILE *outfd; @@ -289,12 +290,12 @@ static void init_selector(void) mmd->selector_change = -1; /* no change nec., set to new num by com_chs */ if (!conf.selector_given) goto random; - for (i = 0; dblist[i].name; i++) { - if (strcmp(dblist[i].name, conf.selector_arg)) + for (i = 0; selectors[i].name; i++) { + if (strcmp(selectors[i].name, conf.selector_arg)) continue; PARA_NOTICE_LOG("initializing %s audio file selector\n", - dblist[i].name); - ret = dblist[i].init(&dblist[i]); + selectors[i].name); + ret = selectors[i].init(&selectors[i]); if (ret < 0) { PARA_WARNING_LOG("%s", PARA_STRERROR(-ret)); break; @@ -305,7 +306,7 @@ static void init_selector(void) PARA_WARNING_LOG("%s", "falling back to the random selector\n"); random: mmd->selector_num = 0; - dblist[0].init(&dblist[0]); /* always successful */ + selectors[0].init(&selectors[0]); /* always successful */ } static unsigned init_network(void) @@ -379,8 +380,8 @@ static void change_selector(void) { int ret, old = mmd->selector_num, new = mmd->selector_change; - dblist[old].shutdown(); - ret = dblist[new].init(&dblist[new]); + selectors[old].shutdown(); + ret = selectors[new].init(&selectors[new]); mmd->selector_change = -1; /* reset */ if (ret >= 0) { mmd->selector_num = new; @@ -388,7 +389,7 @@ static void change_selector(void) } /* init failed */ PARA_ERROR_LOG("%s -- switching to the random selector\n", PARA_STRERROR(-ret)); - dblist[0].init(&dblist[0]); + selectors[0].init(&selectors[0]); mmd->selector_num = 0; } @@ -436,7 +437,7 @@ int main(int argc, char *argv[]) /* listen on sock_fd, new connection on new_fd */ int sockfd, new_fd; struct sockaddr_in their_addr; - int err, i, max_fileno, ret; + int i, max_fileno, ret; pid_t chld_pid; fd_set rfds, wfds; struct timeval *timeout; @@ -464,26 +465,19 @@ repeat: &max_fileno, &rfds, &wfds); } - if (dblist[mmd->selector_num].pre_select) { - ret = dblist[mmd->selector_num].pre_select(&rfds, &wfds); + if (selectors[mmd->selector_num].pre_select) { + ret = selectors[mmd->selector_num].pre_select(&rfds, &wfds); max_fileno = MAX(max_fileno, ret); } mmd_unlock(); -// PARA_DEBUG_LOG("%s: select (max = %i)\n", __func__, max_fileno); - ret = select(max_fileno + 1, &rfds, &wfds, NULL, timeout); - err = errno; - //PARA_DEBUG_LOG("%s: select returned %i\n", __func__, ret); + ret = para_select(max_fileno + 1, &rfds, &wfds, timeout); mmd_lock(); if (mmd->selector_change >= 0) change_selector(); - if (dblist[mmd->selector_num].post_select) - dblist[mmd->selector_num].post_select(&rfds, &wfds); - if (ret < 0 && err == EINTR) - goto repeat; - if (ret < 0) { - PARA_CRIT_LOG("select error (%s)\n", strerror(err)); + if (selectors[mmd->selector_num].post_select) + selectors[mmd->selector_num].post_select(&rfds, &wfds); + if (ret < 0) goto repeat; - } for (i = 0; senders[i].name; i++) { if (senders[i].status != SENDER_ON) continue; @@ -512,7 +506,7 @@ repeat: case SIGTERM: PARA_EMERG_LOG("terminating on signal %d\n", sig); kill(0, SIGTERM); - dblist[mmd->selector_num].shutdown(); + selectors[mmd->selector_num].shutdown(); mutex_destroy(mmd_mutex); shm_detach(mmd); shm_destroy(mmd_shm_id);