diff options
Diffstat (limited to 'polyp/cli-command.c')
| -rw-r--r-- | polyp/cli-command.c | 834 |
1 files changed, 0 insertions, 834 deletions
diff --git a/polyp/cli-command.c b/polyp/cli-command.c deleted file mode 100644 index f6192bf8..00000000 --- a/polyp/cli-command.c +++ /dev/null @@ -1,834 +0,0 @@ -/* $Id$ */ - -/*** - This file is part of polypaudio. - - polypaudio is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published - by the Free Software Foundation; either version 2 of the License, - or (at your option) any later version. - - polypaudio is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with polypaudio; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - USA. -***/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdio.h> -#include <string.h> -#include <assert.h> -#include <stdlib.h> -#include <errno.h> - -#include "cli-command.h" -#include "module.h" -#include "sink.h" -#include "source.h" -#include "client.h" -#include "sink-input.h" -#include "source-output.h" -#include "tokenizer.h" -#include "strbuf.h" -#include "namereg.h" -#include "cli-text.h" -#include "scache.h" -#include "sample-util.h" -#include "sound-file.h" -#include "play-memchunk.h" -#include "autoload.h" -#include "xmalloc.h" -#include "sound-file-stream.h" -#include "props.h" -#include "util.h" - -struct command { - const char *name; - int (*proc) (pa_core *c, pa_tokenizer*t, pa_strbuf *buf, int *fail); - const char *help; - unsigned args; -}; - -#define INCLUDE_META ".include" -#define FAIL_META ".fail" -#define NOFAIL_META ".nofail" - -/* Prototypes for all available commands */ -static int pa_cli_command_exit(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_help(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_modules(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_clients(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_sinks(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_sources(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_sink_inputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_source_outputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_stat(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_info(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_unload(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_sink_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_sink_input_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_sink_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_source_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_kill_client(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_kill_sink_input(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_kill_source_output(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_scache_play(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_scache_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_scache_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_scache_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_scache_load_dir(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_play_file(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_autoload_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_autoload_add(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_autoload_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_dump(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); -static int pa_cli_command_list_props(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail); - - -/* A method table for all available commands */ - -static const struct command commands[] = { - { "exit", pa_cli_command_exit, "Terminate the daemon", 1 }, - { "help", pa_cli_command_help, "Show this help", 1 }, - { "list-modules", pa_cli_command_modules, "List loaded modules", 1 }, - { "list-sinks", pa_cli_command_sinks, "List loaded sinks", 1 }, - { "list-sources", pa_cli_command_sources, "List loaded sources", 1 }, - { "list-clients", pa_cli_command_clients, "List loaded clients", 1 }, - { "list-sink-inputs", pa_cli_command_sink_inputs, "List sink inputs", 1 }, - { "list-source-outputs", pa_cli_command_source_outputs, "List source outputs", 1 }, - { "stat", pa_cli_command_stat, "Show memory block statistics", 1 }, - { "info", pa_cli_command_info, "Show comprehensive status", 1 }, - { "ls", pa_cli_command_info, NULL, 1 }, - { "list", pa_cli_command_info, NULL, 1 }, - { "load-module", pa_cli_command_load, "Load a module (args: name, arguments)", 3}, - { "unload-module", pa_cli_command_unload, "Unload a module (args: index)", 2}, - { "set-sink-volume", pa_cli_command_sink_volume, "Set the volume of a sink (args: index|name, volume)", 3}, - { "set-sink-input-volume", pa_cli_command_sink_input_volume, "Set the volume of a sink input (args: index|name, volume)", 3}, - { "set-default-sink", pa_cli_command_sink_default, "Set the default sink (args: index|name)", 2}, - { "set-default-source", pa_cli_command_source_default, "Set the default source (args: index|name)", 2}, - { "kill-client", pa_cli_command_kill_client, "Kill a client (args: index)", 2}, - { "kill-sink-input", pa_cli_command_kill_sink_input, "Kill a sink input (args: index)", 2}, - { "kill-source-output", pa_cli_command_kill_source_output, "Kill a source output (args: index)", 2}, - { "list-samples", pa_cli_command_scache_list, "List all entries in the sample cache", 1}, - { "play-sample", pa_cli_command_scache_play, "Play a sample from the sample cache (args: name, sink|index)", 3}, - { "remove-sample", pa_cli_command_scache_remove, "Remove a sample from the sample cache (args: name)", 2}, - { "load-sample", pa_cli_command_scache_load, "Load a sound file into the sample cache (args: name, filename)", 3}, - { "load-sample-lazy", pa_cli_command_scache_load, "Lazily load a sound file into the sample cache (args: name, filename)", 3}, - { "load-sample-dir-lazy", pa_cli_command_scache_load_dir, "Lazily load all files in a directory into the sample cache (args: pathname)", 2}, - { "play-file", pa_cli_command_play_file, "Play a sound file (args: filename, sink|index)", 3}, - { "list-autoload", pa_cli_command_autoload_list, "List autoload entries", 1}, - { "add-autoload-sink", pa_cli_command_autoload_add, "Add autoload entry for a sink (args: sink, module name, arguments)", 4}, - { "add-autoload-source", pa_cli_command_autoload_add, "Add autoload entry for a source (args: source, module name, arguments)", 4}, - { "remove-autoload-sink", pa_cli_command_autoload_remove, "Remove autoload entry for a sink (args: name)", 2}, - { "remove-autoload-source", pa_cli_command_autoload_remove, "Remove autoload entry for a source (args: name)", 2}, - { "dump", pa_cli_command_dump, "Dump daemon configuration", 1}, - { "list-props", pa_cli_command_list_props, NULL, 1}, - { NULL, NULL, NULL, 0 } -}; - -static const char whitespace[] = " \t\n\r"; -static const char linebreak[] = "\n\r"; - -static uint32_t parse_index(const char *n) { - uint32_t idx; - - if (pa_atou(n, &idx) < 0) - return (uint32_t) PA_IDXSET_INVALID; - - return idx; -} - -static int pa_cli_command_exit(pa_core *c, pa_tokenizer *t, PA_GCC_UNUSED pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - assert(c && c->mainloop && t); - c->mainloop->quit(c->mainloop, 0); - return 0; -} - -static int pa_cli_command_help(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - const struct command*command; - assert(c && t && buf); - - pa_strbuf_puts(buf, "Available commands:\n"); - - for (command = commands; command->name; command++) - if (command->help) - pa_strbuf_printf(buf, " %-25s %s\n", command->name, command->help); - return 0; -} - -static int pa_cli_command_modules(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - char *s; - assert(c && t); - s = pa_module_list_to_string(c); - assert(s); - pa_strbuf_puts(buf, s); - pa_xfree(s); - return 0; -} - -static int pa_cli_command_clients(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - char *s; - assert(c && t); - s = pa_client_list_to_string(c); - assert(s); - pa_strbuf_puts(buf, s); - pa_xfree(s); - return 0; -} - -static int pa_cli_command_sinks(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - char *s; - assert(c && t); - s = pa_sink_list_to_string(c); - assert(s); - pa_strbuf_puts(buf, s); - pa_xfree(s); - return 0; -} - -static int pa_cli_command_sources(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - char *s; - assert(c && t); - s = pa_source_list_to_string(c); - assert(s); - pa_strbuf_puts(buf, s); - pa_xfree(s); - return 0; -} - -static int pa_cli_command_sink_inputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - char *s; - assert(c && t); - s = pa_sink_input_list_to_string(c); - assert(s); - pa_strbuf_puts(buf, s); - pa_xfree(s); - return 0; -} - -static int pa_cli_command_source_outputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - char *s; - assert(c && t); - s = pa_source_output_list_to_string(c); - assert(s); - pa_strbuf_puts(buf, s); - pa_xfree(s); - return 0; -} - -static int pa_cli_command_stat(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - char s[256]; - assert(c && t); - - pa_bytes_snprint(s, sizeof(s), c->memblock_stat->total_size); - pa_strbuf_printf(buf, "Memory blocks currently allocated: %u, size: %s.\n", - c->memblock_stat->total, - s); - - pa_bytes_snprint(s, sizeof(s), c->memblock_stat->allocated_size); - pa_strbuf_printf(buf, "Memory blocks allocated during the whole lifetime: %u, size: %s.\n", - c->memblock_stat->allocated, - s); - - pa_bytes_snprint(s, sizeof(s), pa_scache_total_size(c)); - pa_strbuf_printf(buf, "Total sample cache size: %s.\n", s); - - pa_sample_spec_snprint(s, sizeof(s), &c->default_sample_spec); - pa_strbuf_printf(buf, "Default sample spec: %s\n", s); - - pa_strbuf_printf(buf, "Default sink name: %s\n" - "Default source name: %s\n", - pa_namereg_get_default_sink_name(c), - pa_namereg_get_default_source_name(c)); - - return 0; -} - -static int pa_cli_command_info(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) { - assert(c && t); - pa_cli_command_stat(c, t, buf, fail); - pa_cli_command_modules(c, t, buf, fail); - pa_cli_command_sinks(c, t, buf, fail); - pa_cli_command_sources(c, t, buf, fail); - pa_cli_command_clients(c, t, buf, fail); - pa_cli_command_sink_inputs(c, t, buf, fail); - pa_cli_command_source_outputs(c, t, buf, fail); - pa_cli_command_scache_list(c, t, buf, fail); - pa_cli_command_autoload_list(c, t, buf, fail); - return 0; -} - -static int pa_cli_command_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - pa_module *m; - const char *name; - assert(c && t); - - if (!(name = pa_tokenizer_get(t, 1))) { - pa_strbuf_puts(buf, "You need to specify the module name and optionally arguments.\n"); - return -1; - } - - if (!(m = pa_module_load(c, name, pa_tokenizer_get(t, 2)))) { - pa_strbuf_puts(buf, "Module load failed.\n"); - return -1; - } - - return 0; -} - -static int pa_cli_command_unload(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - pa_module *m; - uint32_t idx; - const char *i; - char *e; - assert(c && t); - - if (!(i = pa_tokenizer_get(t, 1))) { - pa_strbuf_puts(buf, "You need to specify the module index.\n"); - return -1; - } - - idx = (uint32_t) strtoul(i, &e, 10); - if (*e || !(m = pa_idxset_get_by_index(c->modules, idx))) { - pa_strbuf_puts(buf, "Invalid module index.\n"); - return -1; - } - - pa_module_unload_request(m); - return 0; -} - -static int pa_cli_command_sink_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - const char *n, *v; - pa_sink *sink; - uint32_t volume; - pa_cvolume cvolume; - - if (!(n = pa_tokenizer_get(t, 1))) { - pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n"); - return -1; - } - - if (!(v = pa_tokenizer_get(t, 2))) { - pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n"); - return -1; - } - - if (pa_atou(v, &volume) < 0) { - pa_strbuf_puts(buf, "Failed to parse volume.\n"); - return -1; - } - - if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) { - pa_strbuf_puts(buf, "No sink found by this name or index.\n"); - return -1; - } - - pa_cvolume_set(&cvolume, sink->sample_spec.channels, volume); - pa_sink_set_volume(sink, PA_MIXER_HARDWARE, &cvolume); - return 0; -} - -static int pa_cli_command_sink_input_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - const char *n, *v; - pa_sink_input *si; - pa_volume_t volume; - pa_cvolume cvolume; - uint32_t idx; - - if (!(n = pa_tokenizer_get(t, 1))) { - pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n"); - return -1; - } - - if ((idx = parse_index(n)) == PA_IDXSET_INVALID) { - pa_strbuf_puts(buf, "Failed to parse index.\n"); - return -1; - } - - if (!(v = pa_tokenizer_get(t, 2))) { - pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n"); - return -1; - } - - if (pa_atou(v, &volume) < 0) { - pa_strbuf_puts(buf, "Failed to parse volume.\n"); - return -1; - } - - if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) idx))) { - pa_strbuf_puts(buf, "No sink input found with this index.\n"); - return -1; - } - - pa_cvolume_set(&cvolume, si->sample_spec.channels, volume); - pa_sink_input_set_volume(si, &cvolume); - return 0; -} - -static int pa_cli_command_sink_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - const char *n; - assert(c && t); - - if (!(n = pa_tokenizer_get(t, 1))) { - pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n"); - return -1; - } - - pa_namereg_set_default(c, n, PA_NAMEREG_SINK); - return 0; -} - -static int pa_cli_command_source_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - const char *n; - assert(c && t); - - if (!(n = pa_tokenizer_get(t, 1))) { - pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n"); - return -1; - } - - pa_namereg_set_default(c, n, PA_NAMEREG_SOURCE); - return 0; -} - -static int pa_cli_command_kill_client(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - const char *n; - pa_client *client; - uint32_t idx; - assert(c && t); - - if (!(n = pa_tokenizer_get(t, 1))) { - pa_strbuf_puts(buf, "You need to specify a client by its index.\n"); - return -1; - } - - if ((idx = parse_index(n)) == PA_IDXSET_INVALID) { - pa_strbuf_puts(buf, "Failed to parse index.\n"); - return -1; - } - - if (!(client = pa_idxset_get_by_index(c->clients, idx))) { - pa_strbuf_puts(buf, "No client found by this index.\n"); - return -1; - } - - pa_client_kill(client); - return 0; -} - -static int pa_cli_command_kill_sink_input(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - const char *n; - pa_sink_input *sink_input; - uint32_t idx; - assert(c && t); - - if (!(n = pa_tokenizer_get(t, 1))) { - pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n"); - return -1; - } - - if ((idx = parse_index(n)) == PA_IDXSET_INVALID) { - pa_strbuf_puts(buf, "Failed to parse index.\n"); - return -1; - } - - if (!(sink_input = pa_idxset_get_by_index(c->sink_inputs, idx))) { - pa_strbuf_puts(buf, "No sink input found by this index.\n"); - return -1; - } - - pa_sink_input_kill(sink_input); - return 0; -} - -static int pa_cli_command_kill_source_output(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - const char *n; - pa_source_output *source_output; - uint32_t idx; - assert(c && t); - - if (!(n = pa_tokenizer_get(t, 1))) { - pa_strbuf_puts(buf, "You need to specify a source output by its index.\n"); - return -1; - } - - if ((idx = parse_index(n)) == PA_IDXSET_INVALID) { - pa_strbuf_puts(buf, "Failed to parse index.\n"); - return -1; - } - - if (!(source_output = pa_idxset_get_by_index(c->source_outputs, idx))) { - pa_strbuf_puts(buf, "No source output found by this index.\n"); - return -1; - } - - pa_source_output_kill(source_output); - return 0; -} - -static int pa_cli_command_scache_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - char *s; - assert(c && t); - s = pa_scache_list_to_string(c); - assert(s); - pa_strbuf_puts(buf, s); - pa_xfree(s); - return 0; -} - -static int pa_cli_command_scache_play(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) { - const char *n, *sink_name; - pa_sink *sink; - assert(c && t && buf && fail); - - if (!(n = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) { - pa_strbuf_puts(buf, "You need to specify a sample name and a sink name.\n"); - return -1; - } - - if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) { - pa_strbuf_puts(buf, "No sink by that name.\n"); - return -1; - } - - if (pa_scache_play_item(c, n, sink, NULL) < 0) { - pa_strbuf_puts(buf, "Failed to play sample.\n"); - return -1; - } - - return 0; -} - -static int pa_cli_command_scache_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) { - const char *n; - assert(c && t && buf && fail); - - if (!(n = pa_tokenizer_get(t, 1))) { - pa_strbuf_puts(buf, "You need to specify a sample name.\n"); - return -1; - } - - if (pa_scache_remove_item(c, n) < 0) { - pa_strbuf_puts(buf, "Failed to remove sample.\n"); - return -1; - } - - return 0; -} - -static int pa_cli_command_scache_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) { - const char *fname, *n; - int r; - assert(c && t && buf && fail); - - if (!(fname = pa_tokenizer_get(t, 2)) || !(n = pa_tokenizer_get(t, 1))) { - pa_strbuf_puts(buf, "You need to specify a file name and a sample name.\n"); - return -1; - } - - if (strstr(pa_tokenizer_get(t, 0), "lazy")) - r = pa_scache_add_file_lazy(c, n, fname, NULL); - else - r = pa_scache_add_file(c, n, fname, NULL); - - if (r < 0) - pa_strbuf_puts(buf, "Failed to load sound file.\n"); - - return 0; -} - -static int pa_cli_command_scache_load_dir(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) { - const char *pname; - assert(c && t && buf && fail); - - if (!(pname = pa_tokenizer_get(t, 1))) { - pa_strbuf_puts(buf, "You need to specify a path name.\n"); - return -1; - } - - if (pa_scache_add_directory_lazy(c, pname) < 0) { - pa_strbuf_puts(buf, "Failed to load directory.\n"); - return -1; - } - - return 0; -} - -static int pa_cli_command_play_file(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) { - const char *fname, *sink_name; - pa_sink *sink; - assert(c && t && buf && fail); - - if (!(fname = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) { - pa_strbuf_puts(buf, "You need to specify a file name and a sink name.\n"); - return -1; - } - - if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) { - pa_strbuf_puts(buf, "No sink by that name.\n"); - return -1; - } - - - return pa_play_file(sink, fname, NULL); -} - -static int pa_cli_command_autoload_add(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) { - const char *a, *b; - assert(c && t && buf && fail); - - if (!(a = pa_tokenizer_get(t, 1)) || !(b = pa_tokenizer_get(t, 2))) { - pa_strbuf_puts(buf, "You need to specify a device name, a filename or a module name and optionally module arguments\n"); - return -1; - } - - pa_autoload_add(c, a, strstr(pa_tokenizer_get(t, 0), "sink") ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE, b, pa_tokenizer_get(t, 3), NULL); - - return 0; -} - -static int pa_cli_command_autoload_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) { - const char *name; - assert(c && t && buf && fail); - - if (!(name = pa_tokenizer_get(t, 1))) { - pa_strbuf_puts(buf, "You need to specify a device name\n"); - return -1; - } - - if (pa_autoload_remove_by_name(c, name, strstr(pa_tokenizer_get(t, 0), "sink") ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE) < 0) { - pa_strbuf_puts(buf, "Failed to remove autload entry\n"); - return -1; - } - - return 0; -} - -static int pa_cli_command_autoload_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - char *s; - assert(c && t); - s = pa_autoload_list_to_string(c); - assert(s); - pa_strbuf_puts(buf, s); - pa_xfree(s); - return 0; -} - -static int pa_cli_command_list_props(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - assert(c && t); - pa_property_dump(c, buf); - return 0; -} - -static int pa_cli_command_dump(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) { - pa_module *m; - pa_sink *s; - int nl; - const char *p; - uint32_t idx; - char txt[256]; - time_t now; - void *i; - pa_autoload_entry *a; - - assert(c && t); - - time(&now); - -#ifdef HAVE_CTIME_R - pa_strbuf_printf(buf, "### Configuration dump generated at %s\n", ctime_r(&now, txt)); -#else - pa_strbuf_printf(buf, "### Configuration dump generated at %s\n", ctime(&now)); -#endif - - - for (m = pa_idxset_first(c->modules, &idx); m; m = pa_idxset_next(c->modules, &idx)) { - if (m->auto_unload) - continue; - - pa_strbuf_printf(buf, "load-module %s", m->name); - - if (m->argument) - pa_strbuf_printf(buf, " %s", m->argument); - - pa_strbuf_puts(buf, "\n"); - } - - nl = 0; - - for (s = pa_idxset_first(c->sinks, &idx); s; s = pa_idxset_next(c->sinks, &idx)) { - if (s->owner && s->owner->auto_unload) - continue; - - if (!nl) { - pa_strbuf_puts(buf, "\n"); - nl = 1; - } - - pa_strbuf_printf(buf, "set-sink-volume %s 0x%03x\n", s->name, pa_cvolume_avg(pa_sink_get_volume(s, PA_MIXER_HARDWARE))); - } - - - if (c->autoload_hashmap) { - nl = 0; - - i = NULL; - while ((a = pa_hashmap_iterate(c->autoload_hashmap, &i, NULL))) { - - if (!nl) { - pa_strbuf_puts(buf, "\n"); - nl = 1; - } - - pa_strbuf_printf(buf, "add-autoload-%s %s %s", a->type == PA_NAMEREG_SINK ? "sink" : "source", a->name, a->module); - - if (a->argument) - pa_strbuf_printf(buf, " %s", a->argument); - - pa_strbuf_puts(buf, "\n"); - } - } - - nl = 0; - - if ((p = pa_namereg_get_default_sink_name(c))) { - if (!nl) { - pa_strbuf_puts(buf, "\n"); - nl = 1; - } - pa_strbuf_printf(buf, "set-default-sink %s\n", p); - } - - if ((p = pa_namereg_get_default_source_name(c))) { - if (!nl) { - pa_strbuf_puts(buf, "\n"); - nl = 1; - } - pa_strbuf_printf(buf, "set-default-source %s\n", p); - } - - pa_strbuf_puts(buf, "\n### EOF\n"); - - return 0; -} - - -int pa_cli_command_execute_line(pa_core *c, const char *s, pa_strbuf *buf, int *fail) { - const char *cs; - - cs = s+strspn(s, whitespace); - - if (*cs == '#' || !*cs) - return 0; - else if (*cs == '.') { - if (!strcmp(cs, FAIL_META)) - *fail = 1; - else if (!strcmp(cs, NOFAIL_META)) - *fail = 0; - else { - size_t l; - l = strcspn(cs, whitespace); - - if (l == sizeof(INCLUDE_META)-1 && !strncmp(cs, INCLUDE_META, l)) { - const char *filename = cs+l+strspn(cs+l, whitespace); - - if (pa_cli_command_execute_file(c, filename, buf, fail) < 0) - if (*fail) return -1; - } else { - pa_strbuf_printf(buf, "Invalid meta command: %s\n", cs); - if (*fail) return -1; - } - } - } else { - const struct command*command; - int unknown = 1; - size_t l; - - l = strcspn(cs, whitespace); - - for (command = commands; command->name; command++) - if (strlen(command->name) == l && !strncmp(cs, command->name, l)) { - int ret; - pa_tokenizer *t = pa_tokenizer_new(cs, command->args); - assert(t); - ret = command->proc(c, t, buf, fail); - pa_tokenizer_free(t); - unknown = 0; - - if (ret < 0 && *fail) - return -1; - - break; - } - - if (unknown) { - pa_strbuf_printf(buf, "Unknown command: %s\n", cs); - if (*fail) - return -1; - } - } - - return 0; -} - -int pa_cli_command_execute_file(pa_core *c, const char *fn, pa_strbuf *buf, int *fail) { - char line[256]; - FILE *f = NULL; - int ret = -1; - assert(c && fn && buf); - - if (!(f = fopen(fn, "r"))) { - pa_strbuf_printf(buf, "open('%s') failed: %s\n", fn, strerror(errno)); - if (!*fail) - ret = 0; - goto fail; - } - - while (fgets(line, sizeof(line), f)) { - char *e = line + strcspn(line, linebreak); - *e = 0; - - if (pa_cli_command_execute_line(c, line, buf, fail) < 0 && *fail) - goto fail; - } - - ret = 0; - -fail: - if (f) - fclose(f); - - return ret; -} - -int pa_cli_command_execute(pa_core *c, const char *s, pa_strbuf *buf, int *fail) { - const char *p; - assert(c && s && buf && fail); - - p = s; - while (*p) { - size_t l = strcspn(p, linebreak); - char *line = pa_xstrndup(p, l); - - if (pa_cli_command_execute_line(c, line, buf, fail) < 0&& *fail) { - pa_xfree(line); - return -1; - } - pa_xfree(line); - - p += l; - p += strspn(p, linebreak); - } - - return 0; -} |