X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=audiod.c;h=3d01931173f2d09112f7035c4b1af614a35f094e;hp=b0f9f786932be2e44e5c87bb9411345746e16ff1;hb=a041c8f444140dca47109371c4ede6b32b33be60;hpb=ff5444a95fa551c0bac1ca74f36770276a82703e diff --git a/audiod.c b/audiod.c index b0f9f786..3d019311 100644 --- a/audiod.c +++ b/audiod.c @@ -104,6 +104,7 @@ struct audiod_command { const char *name; /** pointer to the function that handles the command */ int (*handler)(int, int, char**); +int (*line_handler)(int, char*); /** one-line description of the command */ const char *description; /** summary of the command line options */ @@ -114,7 +115,7 @@ const char *help; extern const char *status_item_list[NUM_STAT_ITEMS]; -static int com_grab(int, int, char **); +static int com_grab(int, char *); static int com_cycle(int, int, char **); static int com_help(int, int, char **); static int com_off(int, int, char **); @@ -150,7 +151,7 @@ static struct audiod_command cmds[] = { }, { .name = "grab", -.handler = com_grab, +.line_handler = com_grab, .description = "grab the audio stream", .synopsis = "-- grab [grab_options]", .help = @@ -368,8 +369,6 @@ __malloc static char *decoder_flags(void) flag += 1; if (s->wpid > 0) flag += 2; - if (flag != '0') - flag += s->format * 4; decoder_flags[i] = flag; } decoder_flags[MAX_STREAM_SLOTS] = '\0'; @@ -609,17 +608,14 @@ __malloc static char *glob_cmd(char *cmd) else tv_diff(&server_stream_start, &sa_time_diff, &rss); tv_add(&rss, &delay, &tmp); - replacement = make_message("%lu:%lu", tmp.tv_sec, tmp.tv_usec); + replacement = make_message("%lu:%lu", + (long unsigned)tmp.tv_sec, + (long unsigned)tmp.tv_usec); ret = s_a_r(cmd, "STREAM_START", replacement); free(replacement); if (!ret) goto out; PARA_INFO_LOG("cmd: %s, repl: %s\n", cmd, ret); - { - struct timeval now; - gettimeofday(&now, NULL); - PARA_INFO_LOG("now: %lu:%lu\n", now.tv_sec, now.tv_usec); - } out: return ret; } @@ -699,7 +695,7 @@ static void start_stream_writer(int slot_num) if (a->write_cmd) glob = glob_cmd(a->write_cmd); if (!glob) - glob = para_strdup("para_play"); + glob = para_strdup("para_write -w alsa"); PARA_INFO_LOG("starting stream writer: %s\n", glob); open_filters(slot_num); ret = para_exec_cmdline_pid(&s->wpid, glob, fds); @@ -797,21 +793,22 @@ static void compute_time_diff(const struct timeval *status_time) count > 10? sign : sign * time_smooth, &diff, &tmp); sa_time_diff = tmp; - PARA_INFO_LOG("time diff (cur/avg): " - "%li:%lu/%li:%lu\n", - sign * diff.tv_sec, (diff.tv_usec + 500) / 1000, - sa_time_diff_sign * sa_time_diff.tv_sec, - (sa_time_diff.tv_usec + 500)/ 1000); + PARA_INFO_LOG("time diff (cur/avg): %s%lums/%s%lums\n", + sign > 0? "+" : "-", + tv2ms(&diff), + sa_time_diff_sign ? "+" : "-", + tv2ms(&sa_time_diff) + ); } static void check_stat_line(char *line) { int itemnum; size_t ilen = 0; - struct timeval tv; + long unsigned sec, usec; char *tmp; - PARA_INFO_LOG("line: %s\n", line); +// PARA_INFO_LOG("line: %s\n", line); if (!line) return; itemnum = stat_line_valid(line); @@ -840,14 +837,16 @@ static void check_stat_line(char *line) length_seconds = atoi(line + ilen + 1); break; case SI_STREAM_START: - if (sscanf(line + ilen + 1, "%lu.%lu", - &tv.tv_sec, &tv.tv_usec) == 2) - server_stream_start = tv; + if (sscanf(line + ilen + 1, "%lu.%lu", &sec, &usec) == 2) { + server_stream_start.tv_sec = sec; + server_stream_start.tv_usec = usec; + } break; case SI_CURRENT_TIME: - if (sscanf(line + ilen + 1, "%lu.%lu", &tv.tv_sec, - &tv.tv_usec) == 2) + if (sscanf(line + ilen + 1, "%lu.%lu", &sec, &usec) == 2) { + struct timeval tv = {sec, usec}; compute_time_diff(&tv); + } break; } } @@ -1096,8 +1095,9 @@ static int setup_default_filters(void) free(tmp); if (ret < 0) goto out; - PARA_INFO_LOG("%s -> default filter: %s\n", audio_formats[i], filters[j].name); - ret = add_filter(i, para_strdup("wav")); + PARA_INFO_LOG("%s -> default filter: %s\n", audio_formats[i], + filters[j].name); + ret = add_filter(i, "wav"); if (ret < 0) goto out; PARA_INFO_LOG("%s -> default filter: wav\n", audio_formats[i]); @@ -1334,16 +1334,15 @@ static char *list_filters(void) } #endif -static int com_grab(int fd, int argc, char **argv) + +static int com_grab(int fd, char *cmdline) { struct grab_client *gc; struct filter_node *fn; int i, err; char *msg; - PARA_INFO_LOG("argc: %d, argv[0]: %s, optind: %d\n", argc, argv[0], optind); - gc = grab_client_new(fd, argc, argv, &err); - PARA_INFO_LOG("argc: %d, argv[0]: %s, optind: %d\n", argc, argv[0], optind); + gc = grab_client_new(fd, cmdline, &err); if (!gc) goto err_out; fn = find_filter_node(gc->conf->slot_arg, gc->audio_format_num, gc->conf->filter_num_arg); @@ -1432,7 +1431,7 @@ static int check_perms(uid_t uid) static int handle_connect(void) { int i, argc, ret, clifd = -1; - char *buf = para_malloc(MAXLINE), **argv = NULL; + char *p, *buf = para_malloc(MAXLINE), **argv = NULL; struct sockaddr_un unix_addr; ret = para_accept(audiod_socket, &unix_addr, sizeof(struct sockaddr_un)); @@ -1442,17 +1441,33 @@ static int handle_connect(void) ret = recv_cred_buffer(clifd, buf, MAXLINE - 1); if (ret < 0) goto out; - PARA_INFO_LOG("connection from user %i\n", ret); - buf[ret] = '\0'; + PARA_INFO_LOG("connection from user %i, buf: %s\n", ret, buf); ret = check_perms(ret); if (ret < 0) goto out; - argc = split_args(buf, &argv, "\n"); - PARA_INFO_LOG("argv[0]: %s, argc= %d\n", argv[0], argc); + ret = -E_INVALID_AUDIOD_CMD; + p = strchr(buf, '\n'); + if (!p) + p = ""; + else { + *p = '\0'; + p++; + } for (i = 0; cmds[i].name; i++) { - if (strcmp(cmds[i].name, argv[0])) + int j; + if (strcmp(cmds[i].name, buf)) continue; - ret = cmds[i].handler(clifd, argc, argv); + if (cmds[i].handler) { + argc = split_args(buf, &argv, "\n"); + PARA_INFO_LOG("argv[0]: %s, argc= %d\n", argv[0], argc); + ret = cmds[i].handler(clifd, argc, argv); + goto out; + } + for (j = 0; p[j]; j++) + if (p[j] == '\n') + p[j] = ' '; + PARA_INFO_LOG("cmd: %s, options: %s\n", buf, p); + ret = cmds[i].line_handler(clifd, p); goto out; } ret = -E_INVALID_AUDIOD_CMD; /* cmd not found */ @@ -1562,9 +1577,9 @@ static void __noreturn audiod_mainloop(void) repeat: FD_ZERO(&wfds); FD_ZERO(&rfds); + max_fileno = -1; /* always check signal pipe and the local socket */ - FD_SET(signal_pipe, &rfds); - max_fileno = signal_pipe; + para_fd_set(signal_pipe, &rfds, &max_fileno); para_fd_set(audiod_socket, &rfds, &max_fileno); if (audiod_status != AUDIOD_ON) @@ -1645,7 +1660,6 @@ int __noreturn main(int argc, char *argv[]) char *cf; int i; - fprintf(stderr, "argc: %d\n", argc); valid_fd_012(); hostname = para_hostname(); cmdline_parser(argc, argv, &conf);