X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=audiod_command.c;h=05059ac06d2ff7f23a9648e14e54c71c904bfa9d;hp=bb916713254d96829a953a84121b0a3daeb992ba;hb=4990334538fe7f18964a6027b22d47c7640c3ec0;hpb=3ddbf5db98280cb09ef74726573b0b3f3b7e62d6 diff --git a/audiod_command.c b/audiod_command.c index bb916713..05059ac0 100644 --- a/audiod_command.c +++ b/audiod_command.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2005-2009 Andre Noll + * Copyright (C) 2005-2011 Andre Noll * * Licensed under the GPL v2. For licencing details see COPYING. */ @@ -8,13 +8,14 @@ #include #include -#include +#include #include "para.h" #include "audiod.cmdline.h" #include "list.h" #include "sched.h" #include "ggo.h" +#include "buffer_tree.h" #include "filter.h" #include "grab_client.h" #include "error.h" @@ -22,6 +23,7 @@ #include "net.h" #include "daemon.h" #include "string.h" +#include "write.h" #include "fd.h" #include "audiod_command_list.h" @@ -190,18 +192,22 @@ __malloc static char *audiod_status_string(void) static int get_play_time_slot_num(void) { - int i, oldest = -1; + int i, oldest_slot = -1; + struct timeval oldest_wstime = {0, 0}; FOR_EACH_SLOT(i) { struct slot_info *s = &slot[i]; - if (!s->wng) + struct timeval wstime; + if (!s->wns) continue; - if (oldest >= 0 && tv_diff(&s->wstime, &slot[oldest].wstime, - NULL) > 0) + btr_get_node_start(s->wns[0].btrn, &wstime); + if (oldest_slot >= 0 && tv_diff(&wstime, &oldest_wstime, NULL) > 0) continue; - oldest = i; + oldest_wstime = wstime; + oldest_slot = i; } - return oldest; + //PARA_CRIT_LOG("oldest slot: %d\n", oldest_slot); + return oldest_slot; } __malloc static char *decoder_flags(void) @@ -214,9 +220,9 @@ __malloc static char *decoder_flags(void) char flag = '0'; if (s->receiver_node) flag += 1; - if (s->fc) + if (s->fns) flag += 2; - if (s->wng) + if (s->wns) flag += 4; flags[i] = flag; } @@ -294,21 +300,6 @@ int com_tasks(int fd, __a_unused int argc, __a_unused char **argv) return ret; } -int com_kill(int fd, int argc, char **argv) -{ - int i, ret = 1; - if (argc < 2) - return -E_AUDIOD_SYNTAX; - for (i = 1; i < argc; i++) { - ret = kill_task(argv[i]); - if (ret < 0) - break; - } - if (ret > 0) - close(fd); - return ret; -} - int com_stat(int fd, int argc, char **argv) { int i, ret, parser_friendly = 0; @@ -414,31 +405,32 @@ static int check_perms(uid_t uid) } /** - * handle arriving connections on the local socket + * Handle arriving connections on the local socket. * - * \param accept_fd the fd to call accept() on + * \param accept_fd The fd to accept connections on. + * \param rfds If \a accept_fd is not set in \a rfds, do nothing. * - * This is called whenever para_audiod's main task detects an incoming - * connection by the readability of \a accept_fd. This function reads the - * command sent by the peer, checks the connecting user's permissions by using - * unix socket credentials (if supported by the OS) and calls the corresponding - * command handler if permissions are OK. + * This is called in each iteration of the select loop. If there is an incoming + * connection on \a accept_fd, this function reads the command sent by the peer, + * checks the connecting user's permissions by using unix socket credentials + * (if supported by the OS) and calls the corresponding command handler if + * permissions are OK. * - * \return positive on success, negative on errors + * \return Positive on success, negative on errors, zero if there was no + * connection to accept. * * \sa para_accept(), recv_cred_buffer() * */ -int handle_connect(int accept_fd) +int handle_connect(int accept_fd, fd_set *rfds) { - int i, argc, ret, clifd = -1; + int i, argc, ret, clifd; char buf[MAXLINE], **argv = NULL; struct sockaddr_un unix_addr; uid_t uid; - ret = para_accept(accept_fd, &unix_addr, sizeof(struct sockaddr_un)); - if (ret < 0) - goto out; - clifd = ret; + ret = para_accept(accept_fd, rfds, &unix_addr, sizeof(struct sockaddr_un), &clifd); + if (ret <= 0) + return ret; ret = recv_cred_buffer(clifd, buf, sizeof(buf) - 1); if (ret < 0) goto out;