X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=vss.c;h=898180c013a4845481bbfd48782fa9168f8e9048;hp=b63a1fcb84616cfa050cd6843050f2440da5db2b;hb=9b565c60fd159e12d255bb18db9dbff066deebea;hpb=c52d8d08b47bc556cb5149bbb376d7d27a0b7cbc diff --git a/vss.c b/vss.c index b63a1fcb..898180c0 100644 --- a/vss.c +++ b/vss.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 1997-2009 Andre Noll + * Copyright (C) 1997-2010 Andre Noll * * Licensed under the GPL v2. For licencing details see COPYING. */ @@ -11,7 +11,9 @@ * senders. */ +#include #include +#include #include "para.h" #include "error.h" @@ -499,8 +501,7 @@ static void compute_slice_timeout(struct timeval *timeout) static void set_eof_barrier(struct vss_task *vsst) { struct fec_client *fc; - struct timeval timeout = mmd->afd.afhi.eof_tv, - *chunk_tv = vss_chunk_time(); + struct timeval timeout = {1, 0}, *chunk_tv = vss_chunk_time(); if (!chunk_tv) goto out; @@ -636,16 +637,12 @@ static void vss_eof(struct vss_task *vsst) para_munmap(vsst->map, mmd->size); vsst->map = NULL; mmd->chunks_sent = 0; - mmd->offset = 0; + //mmd->offset = 0; mmd->afd.afhi.seconds_total = 0; mmd->afd.afhi.chunk_tv.tv_sec = 0; mmd->afd.afhi.chunk_tv.tv_usec = 0; free(mmd->afd.afhi.chunk_table); mmd->afd.afhi.chunk_table = NULL; - free(mmd->afd.afhi.info_string); - mmd->afd.afhi.info_string = make_message("%s:\n%s:\n%s:\n", status_item_list[SI_AUDIO_FILE_INFO], - status_item_list[SI_TAGINFO1], status_item_list[SI_TAGINFO2]); - make_empty_status_items(mmd->afd.verbose_ls_output); mmd->mtime = 0; mmd->size = 0; mmd->events++; @@ -681,6 +678,13 @@ static int need_to_request_new_audio_file(struct vss_task *vsst) return 1; } +static void set_mmd_offset(void) +{ + struct timeval offset; + tv_scale(mmd->current_chunk, &mmd->afd.afhi.chunk_tv, &offset); + mmd->offset = tv2ms(&offset); +} + /** * Compute the timeout for the main select-loop of the scheduler. * @@ -725,6 +729,7 @@ static void vss_pre_select(struct sched *s, struct task *t) mmd->chunks_sent = 0; mmd->current_chunk = mmd->repos_request; mmd->new_vss_status_flags &= ~VSS_REPOS; + set_mmd_offset(); } if (need_to_request_new_audio_file(vsst)) { PARA_DEBUG_LOG("ready and playing, but no audio file\n"); @@ -776,16 +781,20 @@ static int recv_afs_msg(int afs_socket, int *fd, uint32_t *code, uint32_t *data) return 1; } -static void recv_afs_result(struct vss_task *vsst) +static void recv_afs_result(struct vss_task *vsst, fd_set *rfds) { int ret, passed_fd, shmid; uint32_t afs_code = 0, afs_data = 0; struct stat statbuf; - vsst->afsss = AFS_SOCKET_READY; + if (!FD_ISSET(vsst->afs_socket, rfds)) + return; ret = recv_afs_msg(vsst->afs_socket, &passed_fd, &afs_code, &afs_data); + if (ret == -ERRNO_TO_PARA_ERROR(EAGAIN)) + return; if (ret < 0) goto err; + vsst->afsss = AFS_SOCKET_READY; PARA_DEBUG_LOG("fd: %d, code: %u, shmid: %u\n", passed_fd, afs_code, afs_data); ret = -E_NOFD; @@ -794,7 +803,6 @@ static void recv_afs_result(struct vss_task *vsst) if (passed_fd < 0) goto err; shmid = afs_data; - free(mmd->afd.afhi.info_string); ret = load_afd(shmid, &mmd->afd); if (ret < 0) goto err; @@ -880,11 +888,9 @@ static void vss_send(struct vss_task *vsst) size_t len; if (!mmd->chunks_sent) { - struct timeval tmp; mmd->stream_start = *now; - tv_scale(mmd->current_chunk, &mmd->afd.afhi.chunk_tv, &tmp); - mmd->offset = tv2ms(&tmp); mmd->events++; + set_mmd_offset(); } /* * We call the send function also in case of empty chunks as @@ -918,10 +924,9 @@ static void vss_post_select(struct sched *s, struct task *t) senders[sender_num].client_cmds[num](&mmd->sender_cmd_data); mmd->sender_cmd_data.cmd_num = -1; } - if (vsst->afsss != AFS_SOCKET_CHECK_FOR_WRITE) { - if (FD_ISSET(vsst->afs_socket, &s->rfds)) - recv_afs_result(vsst); - } else if (FD_ISSET(vsst->afs_socket, &s->wfds)) { + if (vsst->afsss != AFS_SOCKET_CHECK_FOR_WRITE) + recv_afs_result(vsst, &s->rfds); + else if (FD_ISSET(vsst->afs_socket, &s->wfds)) { PARA_NOTICE_LOG("requesting new fd from afs\n"); ret = send_buffer(vsst->afs_socket, "new"); if (ret < 0) @@ -971,7 +976,6 @@ void init_vss_task(int afs_socket) free(hn); free(home); mmd->sender_cmd_data.cmd_num = -1; - make_empty_status_items(mmd->afd.verbose_ls_output); if (conf.autoplay_given) { struct timeval tmp; mmd->vss_status_flags |= VSS_PLAYING;