/*
- * Copyright (C) 1997-2007 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 1997-2008 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
&& !(mmd->new_vss_status_flags & VSS_PLAYING);
}
+/**
+ * Check if the vss is currently stopped.
+ *
+ * \return Greater than zero if paused, zero otherwise.
+ *
+ */
+unsigned int vss_stopped(void)
+{
+ return (mmd->new_vss_status_flags & VSS_NEXT)
+ && !(mmd->new_vss_status_flags & VSS_PLAYING);
+}
+
/**
* Initialize the virtual streaming system.
*
senders[i].shutdown_clients();
return;
}
+ if (mmd->new_vss_status_flags & VSS_NOMORE)
+ mmd->new_vss_status_flags = VSS_NEXT;
gettimeofday(&now, NULL);
tv_add(&mmd->afd.afhi.eof_tv, &now, &eof_barrier);
munmap(map, mmd->size);
status_item_list[SI_TAGINFO1], status_item_list[SI_TAGINFO2]);
strncpy(mmd->afd.afhi.info_string, tmp, sizeof(mmd->afd.afhi.info_string));
mmd->afd.afhi.info_string[sizeof(mmd->afd.afhi.info_string) - 1] = '\0';
+ make_empty_status_items(mmd->afd.verbose_ls_output);
free(tmp);
mmd->mtime = 0;
mmd->size = 0;
return &mmd->afd.afhi.chunk_tv;
}
+/** The possible states of the afs socket. See \ref afs_socket. */
enum afs_socket_status {
+ /** Socket is inactive. */
AFS_SOCKET_READY,
+ /** Socket fd was included in the write fd set for select(). */
AFS_SOCKET_CHECK_FOR_WRITE,
+ /** vss wrote a request to the socket and waits for afs to reply. */
AFS_SOCKET_AFD_PENDING
};
tv_add(&mmd->afd.afhi.eof_tv, &now, &eof_barrier);
if (vss_repos())
tv_add(&now, &announce_tv, &data_send_barrier);
- if (mmd->new_vss_status_flags & VSS_NOMORE)
- mmd->new_vss_status_flags = VSS_NEXT;
}
mmd->chunks_sent = 0;
}
struct iovec iov;
int ret = 0;
+ *fd = -1;
iov.iov_base = buf;
iov.iov_len = sizeof(buf);
msg.msg_iov = &iov;
ret = recvmsg(afs_socket, &msg, 0);
if (ret < 0)
return -ERRNO_TO_PARA_ERROR(errno);
+ afsss = AFS_SOCKET_READY;
if (iov.iov_len != sizeof(buf))
return -E_SHORT_AFS_READ;
*code = *(uint32_t*)buf;
static void recv_afs_result(void)
{
- int ret, passed_fd = -1, shmid;
+ int ret, passed_fd, shmid;
uint32_t afs_code = 0, afs_data = 0;
struct stat statbuf;
struct timeval now;
+ mmd->afd.afhi.chunk_table = NULL;
ret = recv_afs_msg(&passed_fd, &afs_code, &afs_data);
if (ret < 0)
goto err;
- PARA_DEBUG_LOG("got the fd: %d, code: %u, shmid: %u\n",
- passed_fd, afs_code, afs_data);
- ret = -E_BAD_AFS_CODE;
+ PARA_DEBUG_LOG("fd: %d, code: %u, shmid: %u\n", passed_fd, afs_code,
+ afs_data);
+ ret = -E_NOFD;
if (afs_code != NEXT_AUDIO_FILE)
goto err;
- afsss = AFS_SOCKET_READY;
+ if (passed_fd < 0)
+ goto err;
shmid = afs_data;
ret = load_afd(shmid, &mmd->afd);
if (ret < 0)
tv_add(&now, &announce_tv, &data_send_barrier);
return;
err:
+ free(mmd->afd.afhi.chunk_table);
if (passed_fd >= 0)
close(passed_fd);
- PARA_ERROR_LOG("%s\n", PARA_STRERROR(-ret));
+ PARA_ERROR_LOG("%s\n", para_strerror(-ret));
+ mmd->new_vss_status_flags = VSS_NEXT;
}
void vss_post_select(fd_set *rfds, fd_set *wfds)
}
/*
* We call the send function also in case of empty chunks as they
- * might have still some data queued which can be sent in this case.
- */
+ * might have still some data queued which can be sent in this case.
+ */
if (!mmd->chunks_sent) {
struct timeval tmp;
gettimeofday(&mmd->stream_start, NULL);