X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=recv.c;h=bfc7a45d3572fb7c02e19cf9608883723df95e38;hp=13c5c420d35059d80fa25ba4e6c9cb73551f9b06;hb=b8bc24e242b088195249574bb90cda2e1ee1d9e4;hpb=bb6b587015d2ccab90aa73664e8ad3c54c94b773 diff --git a/recv.c b/recv.c index 13c5c420..bfc7a45d 100644 --- a/recv.c +++ b/recv.c @@ -17,15 +17,19 @@ */ #include "para.h" +#include "list.h" +#include "sched.h" #include "recv.h" #include "recv.cmdline.h" +#include "fd.h" #include "error.h" +#include "stdout.h" -struct gengetopt_args_info conf; +struct recv_args_info conf; INIT_RECV_ERRLISTS; -__printf_2_3 void para_log(int ll, char* fmt,...) +__printf_2_3 void para_log(int ll, const char* fmt,...) { va_list argp; @@ -41,7 +45,7 @@ static void *parse_config(int argc, char *argv[], int *receiver_num) { int i; - if (cmdline_parser(argc, argv, &conf)) + if (recv_cmdline_parser(argc, argv, &conf)) return NULL; if (conf.list_receivers_given) { printf("available receivers: "); @@ -54,13 +58,22 @@ static void *parse_config(int argc, char *argv[], int *receiver_num) return check_receiver_arg(conf.receiver_arg, receiver_num); } +void rn_event_handler(struct task *t) +{ + PARA_NOTICE_LOG("%s\n", PARA_STRERROR(-t->ret)); + unregister_task(t); +} + int main(int argc, char *argv[]) { - int ret, eof = 0, max, r_opened = 0, receiver_num; - struct timeval timeout; + int ret, r_opened = 0, receiver_num; struct receiver *r = NULL; - fd_set rfds, wfds; struct receiver_node rn; + struct stdout_task sot; + struct sched s; + + s.default_timeout.tv_sec = 1; + s.default_timeout.tv_usec = 0; memset(&rn, 0, sizeof(struct receiver_node)); for (ret = 0; receivers[ret].name; ret++) @@ -77,46 +90,22 @@ int main(int argc, char *argv[]) if (ret < 0) goto out; r_opened = 1; -recv: - FD_ZERO(&rfds); - FD_ZERO(&wfds); - timeout.tv_sec = 0; - timeout.tv_usec = 1000 * 1000; - max = -1; - ret = r->pre_select(&rn, &rfds, &wfds, &timeout); - max = MAX(max, ret); - PARA_DEBUG_LOG("timeout: %lums\n", tv2ms(&timeout)); - ret = select(max + 1, &rfds, &wfds, NULL, &timeout); - if (ret < 0) { - if (errno == EINTR || errno == EAGAIN) - goto recv; - ret = -E_RECV_SELECT; - goto out; - } - ret = r->post_select(&rn, ret, &rfds, &wfds); - if (ret < 0) - goto out; - if (!ret) - eof = 1; - if (!rn.loaded) { - if (eof) - goto out; - goto recv; - } - ret = write(STDOUT_FILENO, rn.buf, rn.loaded); - PARA_DEBUG_LOG("wrote %d/%zd\n", ret, rn.loaded); - if (ret < 0) { - ret = -E_WRITE_STDOUT; - goto out; - } - if (ret != rn.loaded) { - PARA_INFO_LOG("short write %d/%zd\n", ret, rn.loaded); - memmove(rn.buf, rn.buf + ret, rn.loaded - ret); - } - rn.loaded -= ret; - if (rn.loaded || !eof) - goto recv; + stdout_set_defaults(&sot); + sot.buf = rn.buf; + sot.loaded = &rn.loaded; + sot.input_eof = &rn.eof; + register_task(&sot.task); + + rn.task.private_data = &rn; + rn.task.pre_select = r->pre_select; + rn.task.post_select = r->post_select; + rn.task.event_handler = rn_event_handler; + sprintf(rn.task.status, "receiver node"); + register_task(&rn.task); + + + ret = sched(&s); out: if (r_opened) r->close(&rn);