diff options
Diffstat (limited to 'src/utils/pactl.c')
| -rw-r--r-- | src/utils/pactl.c | 2165 |
1 files changed, 2165 insertions, 0 deletions
diff --git a/src/utils/pactl.c b/src/utils/pactl.c new file mode 100644 index 0000000..9af1fc5 --- /dev/null +++ b/src/utils/pactl.c @@ -0,0 +1,2165 @@ +/*** + This file is part of PulseAudio. + + Copyright 2004-2006 Lennart Poettering + + PulseAudio 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 2.1 of the License, + or (at your option) any later version. + + PulseAudio 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 PulseAudio; if not, see <http://www.gnu.org/licenses/>. +***/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <signal.h> +#include <string.h> +#include <errno.h> +#include <unistd.h> +#include <assert.h> +#include <stdio.h> +#include <stdlib.h> +#include <getopt.h> +#include <locale.h> +#include <ctype.h> + +#include <sndfile.h> + +#include <pulse/pulseaudio.h> +#include <pulse/ext-device-restore.h> + +#include <pulsecore/i18n.h> +#include <pulsecore/macro.h> +#include <pulsecore/core-util.h> +#include <pulsecore/log.h> +#include <pulsecore/sndfile-util.h> + +static pa_context *context = NULL; +static pa_mainloop_api *mainloop_api = NULL; + +static char + *list_type = NULL, + *sample_name = NULL, + *sink_name = NULL, + *source_name = NULL, + *module_name = NULL, + *module_args = NULL, + *card_name = NULL, + *profile_name = NULL, + *port_name = NULL, + *formats = NULL; + +static uint32_t + sink_input_idx = PA_INVALID_INDEX, + source_output_idx = PA_INVALID_INDEX, + sink_idx = PA_INVALID_INDEX; + +static bool short_list_format = false; +static uint32_t module_index; +static int32_t latency_offset; +static bool suspend; +static pa_cvolume volume; +static enum volume_flags { + VOL_UINT = 0, + VOL_PERCENT = 1, + VOL_LINEAR = 2, + VOL_DECIBEL = 3, + VOL_ABSOLUTE = 0 << 4, + VOL_RELATIVE = 1 << 4, +} volume_flags; + +static enum mute_flags { + INVALID_MUTE = -1, + UNMUTE = 0, + MUTE = 1, + TOGGLE_MUTE = 2 +} mute = INVALID_MUTE; + +static pa_proplist *proplist = NULL; + +static SNDFILE *sndfile = NULL; +static pa_stream *sample_stream = NULL; +static pa_sample_spec sample_spec; +static pa_channel_map channel_map; +static size_t sample_length = 0; + +/* This variable tracks the number of ongoing asynchronous operations. When a + * new operation begins, this is incremented simply with actions++, and when + * an operation finishes, this is decremented with the complete_action() + * function, which shuts down the program if actions reaches zero. */ +static int actions = 0; + +static bool nl = false; + +static enum { + NONE, + EXIT, + STAT, + INFO, + UPLOAD_SAMPLE, + PLAY_SAMPLE, + REMOVE_SAMPLE, + LIST, + MOVE_SINK_INPUT, + MOVE_SOURCE_OUTPUT, + LOAD_MODULE, + UNLOAD_MODULE, + SUSPEND_SINK, + SUSPEND_SOURCE, + SET_CARD_PROFILE, + SET_SINK_PORT, + SET_DEFAULT_SINK, + SET_SOURCE_PORT, + SET_DEFAULT_SOURCE, + SET_SINK_VOLUME, + SET_SOURCE_VOLUME, + SET_SINK_INPUT_VOLUME, + SET_SOURCE_OUTPUT_VOLUME, + SET_SINK_MUTE, + SET_SOURCE_MUTE, + SET_SINK_INPUT_MUTE, + SET_SOURCE_OUTPUT_MUTE, + SET_SINK_FORMATS, + SET_PORT_LATENCY_OFFSET, + SUBSCRIBE +} action = NONE; + +static void quit(int ret) { + pa_assert(mainloop_api); + mainloop_api->quit(mainloop_api, ret); +} + +static void context_drain_complete(pa_context *c, void *userdata) { + pa_context_disconnect(c); +} + +static void drain(void) { + pa_operation *o; + + if (!(o = pa_context_drain(context, context_drain_complete, NULL))) + pa_context_disconnect(context); + else + pa_operation_unref(o); +} + +static void complete_action(void) { + pa_assert(actions > 0); + + if (!(--actions)) + drain(); +} + +static void stat_callback(pa_context *c, const pa_stat_info *i, void *userdata) { + char s[PA_BYTES_SNPRINT_MAX]; + if (!i) { + pa_log(_("Failed to get statistics: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + pa_bytes_snprint(s, sizeof(s), i->memblock_total_size); + printf(ngettext("Currently in use: %u block containing %s bytes total.\n", + "Currently in use: %u blocks containing %s bytes total.\n", + i->memblock_total), + i->memblock_total, s); + + pa_bytes_snprint(s, sizeof(s), i->memblock_allocated_size); + printf(ngettext("Allocated during whole lifetime: %u block containing %s bytes total.\n", + "Allocated during whole lifetime: %u blocks containing %s bytes total.\n", + i->memblock_allocated), + i->memblock_allocated, s); + + pa_bytes_snprint(s, sizeof(s), i->scache_size); + printf(_("Sample cache size: %s\n"), s); + + complete_action(); +} + +static void get_server_info_callback(pa_context *c, const pa_server_info *i, void *useerdata) { + char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX]; + + if (!i) { + pa_log(_("Failed to get server information: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + printf(_("Server String: %s\n" + "Library Protocol Version: %u\n" + "Server Protocol Version: %u\n" + "Is Local: %s\n" + "Client Index: %u\n" + "Tile Size: %zu\n"), + pa_context_get_server(c), + pa_context_get_protocol_version(c), + pa_context_get_server_protocol_version(c), + pa_yes_no_localised(pa_context_is_local(c)), + pa_context_get_index(c), + pa_context_get_tile_size(c, NULL)); + + pa_sample_spec_snprint(ss, sizeof(ss), &i->sample_spec); + pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map); + + printf(_("User Name: %s\n" + "Host Name: %s\n" + "Server Name: %s\n" + "Server Version: %s\n" + "Default Sample Specification: %s\n" + "Default Channel Map: %s\n" + "Default Sink: %s\n" + "Default Source: %s\n" + "Cookie: %04x:%04x\n"), + i->user_name, + i->host_name, + i->server_name, + i->server_version, + ss, + cm, + i->default_sink_name, + i->default_source_name, + i->cookie >> 16, + i->cookie & 0xFFFFU); + + complete_action(); +} + +static const char* get_available_str(int available) { + switch (available) { + case PA_PORT_AVAILABLE_UNKNOWN: return _("availability unknown"); + case PA_PORT_AVAILABLE_YES: return _("available"); + case PA_PORT_AVAILABLE_NO: return _("not available"); + } + + pa_assert_not_reached(); +} + +static const char* get_device_port_type(unsigned int type) { + static char buf[32]; + switch (type) { + case PA_DEVICE_PORT_TYPE_UNKNOWN: return _("Unknown"); + case PA_DEVICE_PORT_TYPE_AUX: return _("Aux"); + case PA_DEVICE_PORT_TYPE_SPEAKER: return _("Speaker"); + case PA_DEVICE_PORT_TYPE_HEADPHONES: return _("Headphones"); + case PA_DEVICE_PORT_TYPE_LINE: return _("Line"); + case PA_DEVICE_PORT_TYPE_MIC: return _("Mic"); + case PA_DEVICE_PORT_TYPE_HEADSET: return _("Headset"); + case PA_DEVICE_PORT_TYPE_HANDSET: return _("Handset"); + case PA_DEVICE_PORT_TYPE_EARPIECE: return _("Earpiece"); + case PA_DEVICE_PORT_TYPE_SPDIF: return _("SPDIF"); + case PA_DEVICE_PORT_TYPE_HDMI: return _("HDMI"); + case PA_DEVICE_PORT_TYPE_TV: return _("TV"); + case PA_DEVICE_PORT_TYPE_RADIO: return _("Radio"); + case PA_DEVICE_PORT_TYPE_VIDEO: return _("Video"); + case PA_DEVICE_PORT_TYPE_USB: return _("USB"); + case PA_DEVICE_PORT_TYPE_BLUETOOTH: return _("Bluetooth"); + case PA_DEVICE_PORT_TYPE_PORTABLE: return _("Portable"); + case PA_DEVICE_PORT_TYPE_HANDSFREE: return _("Handsfree"); + case PA_DEVICE_PORT_TYPE_CAR: return _("Car"); + case PA_DEVICE_PORT_TYPE_HIFI: return _("HiFi"); + case PA_DEVICE_PORT_TYPE_PHONE: return _("Phone"); + case PA_DEVICE_PORT_TYPE_NETWORK: return _("Network"); + case PA_DEVICE_PORT_TYPE_ANALOG: return _("Analog"); + } + snprintf(buf, sizeof(buf), "%s-%u", _("Unknown"), type); + return buf; +} + +static void get_sink_info_callback(pa_context *c, const pa_sink_info *i, int is_last, void *userdata) { + + static const char *state_table[] = { + [1+PA_SINK_INVALID_STATE] = "n/a", + [1+PA_SINK_RUNNING] = "RUNNING", + [1+PA_SINK_IDLE] = "IDLE", + [1+PA_SINK_SUSPENDED] = "SUSPENDED" + }; + + char + s[PA_SAMPLE_SPEC_SNPRINT_MAX], + cv[PA_CVOLUME_SNPRINT_VERBOSE_MAX], + v[PA_VOLUME_SNPRINT_VERBOSE_MAX], + cm[PA_CHANNEL_MAP_SNPRINT_MAX], + f[PA_FORMAT_INFO_SNPRINT_MAX]; + char *pl; + + if (is_last < 0) { + pa_log(_("Failed to get sink information: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + if (is_last) { + complete_action(); + return; + } + + pa_assert(i); + + if (nl && !short_list_format) + printf("\n"); + nl = true; + + if (short_list_format) { + printf("%u\t%s\t%s\t%s\t%s\n", + i->index, + i->name, + pa_strnull(i->driver), + pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec), + state_table[1+i->state]); + return; + } + + printf(_("Sink #%u\n" + "\tState: %s\n" + "\tName: %s\n" + "\tDescription: %s\n" + "\tDriver: %s\n" + "\tSample Specification: %s\n" + "\tChannel Map: %s\n" + "\tOwner Module: %u\n" + "\tMute: %s\n" + "\tVolume: %s\n" + "\t balance %0.2f\n" + "\tBase Volume: %s\n" + "\tMonitor Source: %s\n" + "\tLatency: %0.0f usec, configured %0.0f usec\n" + "\tFlags: %s%s%s%s%s%s%s\n" + "\tProperties:\n\t\t%s\n"), + i->index, + state_table[1+i->state], + i->name, + pa_strnull(i->description), + pa_strnull(i->driver), + pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec), + pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map), + i->owner_module, + pa_yes_no_localised(i->mute), + pa_cvolume_snprint_verbose(cv, sizeof(cv), &i->volume, &i->channel_map, i->flags & PA_SINK_DECIBEL_VOLUME), + pa_cvolume_get_balance(&i->volume, &i->channel_map), + pa_volume_snprint_verbose(v, sizeof(v), i->base_volume, i->flags & PA_SINK_DECIBEL_VOLUME), + pa_strnull(i->monitor_source_name), + (double) i->latency, (double) i->configured_latency, + i->flags & PA_SINK_HARDWARE ? "HARDWARE " : "", + i->flags & PA_SINK_NETWORK ? "NETWORK " : "", + i->flags & PA_SINK_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "", + i->flags & PA_SINK_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "", + i->flags & PA_SINK_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "", + i->flags & PA_SINK_LATENCY ? "LATENCY " : "", + i->flags & PA_SINK_SET_FORMATS ? "SET_FORMATS " : "", + pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t")); + + pa_xfree(pl); + + if (i->ports) { + pa_sink_port_info **p; + + printf(_("\tPorts:\n")); + for (p = i->ports; *p; p++) + printf(_("\t\t%s: %s (type: %s, priority: %u%s%s, %s)\n"), + (*p)->name, (*p)->description, get_device_port_type((*p)->type), + (*p)->priority, (*p)->availability_group ? _(", availability group: ") : "", + (*p)->availability_group ?: "", get_available_str((*p)->available)); + } + + if (i->active_port) + printf(_("\tActive Port: %s\n"), + i->active_port->name); + + if (i->formats) { + uint8_t j; + + printf(_("\tFormats:\n")); + for (j = 0; j < i->n_formats; j++) + printf("\t\t%s\n", pa_format_info_snprint(f, sizeof(f), i->formats[j])); + } +} + +static void get_source_info_callback(pa_context *c, const pa_source_info *i, int is_last, void *userdata) { + + static const char *state_table[] = { + [1+PA_SOURCE_INVALID_STATE] = "n/a", + [1+PA_SOURCE_RUNNING] = "RUNNING", + [1+PA_SOURCE_IDLE] = "IDLE", + [1+PA_SOURCE_SUSPENDED] = "SUSPENDED" + }; + + char + s[PA_SAMPLE_SPEC_SNPRINT_MAX], + cv[PA_CVOLUME_SNPRINT_VERBOSE_MAX], + v[PA_VOLUME_SNPRINT_VERBOSE_MAX], + cm[PA_CHANNEL_MAP_SNPRINT_MAX], + f[PA_FORMAT_INFO_SNPRINT_MAX]; + char *pl; + + if (is_last < 0) { + pa_log(_("Failed to get source information: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + if (is_last) { + complete_action(); + return; + } + + pa_assert(i); + + if (nl && !short_list_format) + printf("\n"); + nl = true; + + if (short_list_format) { + printf("%u\t%s\t%s\t%s\t%s\n", + i->index, + i->name, + pa_strnull(i->driver), + pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec), + state_table[1+i->state]); + return; + } + + printf(_("Source #%u\n" + "\tState: %s\n" + "\tName: %s\n" + "\tDescription: %s\n" + "\tDriver: %s\n" + "\tSample Specification: %s\n" + "\tChannel Map: %s\n" + "\tOwner Module: %u\n" + "\tMute: %s\n" + "\tVolume: %s\n" + "\t balance %0.2f\n" + "\tBase Volume: %s\n" + "\tMonitor of Sink: %s\n" + "\tLatency: %0.0f usec, configured %0.0f usec\n" + "\tFlags: %s%s%s%s%s%s\n" + "\tProperties:\n\t\t%s\n"), + i->index, + state_table[1+i->state], + i->name, + pa_strnull(i->description), + pa_strnull(i->driver), + pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec), + pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map), + i->owner_module, + pa_yes_no_localised(i->mute), + pa_cvolume_snprint_verbose(cv, sizeof(cv), &i->volume, &i->channel_map, i->flags & PA_SOURCE_DECIBEL_VOLUME), + pa_cvolume_get_balance(&i->volume, &i->channel_map), + pa_volume_snprint_verbose(v, sizeof(v), i->base_volume, i->flags & PA_SOURCE_DECIBEL_VOLUME), + i->monitor_of_sink_name ? i->monitor_of_sink_name : _("n/a"), + (double) i->latency, (double) i->configured_latency, + i->flags & PA_SOURCE_HARDWARE ? "HARDWARE " : "", + i->flags & PA_SOURCE_NETWORK ? "NETWORK " : "", + i->flags & PA_SOURCE_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "", + i->flags & PA_SOURCE_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "", + i->flags & PA_SOURCE_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "", + i->flags & PA_SOURCE_LATENCY ? "LATENCY " : "", + pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t")); + + pa_xfree(pl); + + if (i->ports) { + pa_source_port_info **p; + + printf(_("\tPorts:\n")); + for (p = i->ports; *p; p++) + printf(_("\t\t%s: %s (type: %s, priority: %u%s%s, %s)\n"), + (*p)->name, (*p)->description, get_device_port_type((*p)->type), + (*p)->priority, (*p)->availability_group ? _(", availability group: ") : "", + (*p)->availability_group ?: "", get_available_str((*p)->available)); + } + + if (i->active_port) + printf(_("\tActive Port: %s\n"), + i->active_port->name); + + if (i->formats) { + uint8_t j; + + printf(_("\tFormats:\n")); + for (j = 0; j < i->n_formats; j++) + printf("\t\t%s\n", pa_format_info_snprint(f, sizeof(f), i->formats[j])); + } +} + +static void get_module_info_callback(pa_context *c, const pa_module_info *i, int is_last, void *userdata) { + char t[32]; + char *pl; + + if (is_last < 0) { + pa_log(_("Failed to get module information: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + if (is_last) { + complete_action(); + return; + } + + pa_assert(i); + + if (nl && !short_list_format) + printf("\n"); + nl = true; + + pa_snprintf(t, sizeof(t), "%u", i->n_used); + + if (short_list_format) { + printf("%u\t%s\t%s\t\n", i->index, i->name, i->argument ? i->argument : ""); + return; + } + + printf(_("Module #%u\n" + "\tName: %s\n" + "\tArgument: %s\n" + "\tUsage counter: %s\n" + "\tProperties:\n\t\t%s\n"), + i->index, + i->name, + i->argument ? i->argument : "", + i->n_used != PA_INVALID_INDEX ? t : _("n/a"), + pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t")); + + pa_xfree(pl); +} + +static void get_client_info_callback(pa_context *c, const pa_client_info *i, int is_last, void *userdata) { + char t[32]; + char *pl; + + if (is_last < 0) { + pa_log(_("Failed to get client information: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + if (is_last) { + complete_action(); + return; + } + + pa_assert(i); + + if (nl && !short_list_format) + printf("\n"); + nl = true; + + pa_snprintf(t, sizeof(t), "%u", i->owner_module); + + if (short_list_format) { + printf("%u\t%s\t%s\n", + i->index, + pa_strnull(i->driver), + pa_strnull(pa_proplist_gets(i->proplist, PA_PROP_APPLICATION_PROCESS_BINARY))); + return; + } + + printf(_("Client #%u\n" + "\tDriver: %s\n" + "\tOwner Module: %s\n" + "\tProperties:\n\t\t%s\n"), + i->index, + pa_strnull(i->driver), + i->owner_module != PA_INVALID_INDEX ? t : _("n/a"), + pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t")); + + pa_xfree(pl); +} + +static void get_card_info_callback(pa_context *c, const pa_card_info *i, int is_last, void *userdata) { + char t[32]; + char *pl; + + if (is_last < 0) { + pa_log(_("Failed to get card information: %s"), pa_strerror(pa_context_errno(c))); + complete_action(); + return; + } + + if (is_last) { + complete_action(); + return; + } + + pa_assert(i); + + if (nl && !short_list_format) + printf("\n"); + nl = true; + + pa_snprintf(t, sizeof(t), "%u", i->owner_module); + + if (short_list_format) { + printf("%u\t%s\t%s\n", i->index, i->name, pa_strnull(i->driver)); + return; + } + + printf(_("Card #%u\n" + "\tName: %s\n" + "\tDriver: %s\n" + "\tOwner Module: %s\n" + "\tProperties:\n\t\t%s\n"), + i->index, + i->name, + pa_strnull(i->driver), + i->owner_module != PA_INVALID_INDEX ? t : _("n/a"), + pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t")); + + pa_xfree(pl); + + if (i->n_profiles > 0) { + pa_card_profile_info2 **p; + + printf(_("\tProfiles:\n")); + for (p = i->profiles2; *p; p++) + printf(_("\t\t%s: %s (sinks: %u, sources: %u, priority: %u, available: %s)\n"), (*p)->name, + (*p)->description, (*p)->n_sinks, (*p)->n_sources, (*p)->priority, pa_yes_no_localised((*p)->available)); + } + + if (i->active_profile) + printf(_("\tActive Profile: %s\n"), + i->active_profile->name); + + if (i->ports) { + pa_card_port_info **p; + + printf(_("\tPorts:\n")); + for (p = i->ports; *p; p++) { + pa_card_profile_info **pr = (*p)->profiles; + printf(_("\t\t%s: %s (type: %s, priority: %u, latency offset: %" PRId64 " usec%s%s, %s)\n"), (*p)->name, + (*p)->description, get_device_port_type((*p)->type), (*p)->priority, (*p)->latency_offset, + (*p)->availability_group ? _(", availability group: ") : "", (*p)->availability_group ?: "", + get_available_str((*p)->available)); + + if (!pa_proplist_isempty((*p)->proplist)) { + printf(_("\t\t\tProperties:\n\t\t\t\t%s\n"), pl = pa_proplist_to_string_sep((*p)->proplist, "\n\t\t\t\t")); + pa_xfree(pl); + } + + if (pr) { + printf(_("\t\t\tPart of profile(s): %s"), pa_strnull((*pr)->name)); + pr++; + while (*pr) { + printf(", %s", pa_strnull((*pr)->name)); + pr++; + } + printf("\n"); + } + } + } +} + +static void get_sink_input_info_callback(pa_context *c, const pa_sink_input_info *i, int is_last, void *userdata) { + char t[32], k[32], s[PA_SAMPLE_SPEC_SNPRINT_MAX], cv[PA_CVOLUME_SNPRINT_VERBOSE_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX], f[PA_FORMAT_INFO_SNPRINT_MAX]; + char *pl; + + if (is_last < 0) { + pa_log(_("Failed to get sink input information: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + if (is_last) { + complete_action(); + return; + } + + pa_assert(i); + + if (nl && !short_list_format) + printf("\n"); + nl = true; + + pa_snprintf(t, sizeof(t), "%u", i->owner_module); + pa_snprintf(k, sizeof(k), "%u", i->client); + + if (short_list_format) { + printf("%u\t%u\t%s\t%s\t%s\n", + i->index, + i->sink, + i->client != PA_INVALID_INDEX ? k : "-", + pa_strnull(i->driver), + pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec)); + return; + } + + printf(_("Sink Input #%u\n" + "\tDriver: %s\n" + "\tOwner Module: %s\n" + "\tClient: %s\n" + "\tSink: %u\n" + "\tSample Specification: %s\n" + "\tChannel Map: %s\n" + "\tFormat: %s\n" + "\tCorked: %s\n" + "\tMute: %s\n" + "\tVolume: %s\n" + "\t balance %0.2f\n" + "\tBuffer Latency: %0.0f usec\n" + "\tSink Latency: %0.0f usec\n" + "\tResample method: %s\n" + "\tProperties:\n\t\t%s\n"), + i->index, + pa_strnull(i->driver), + i->owner_module != PA_INVALID_INDEX ? t : _("n/a"), + i->client != PA_INVALID_INDEX ? k : _("n/a"), + i->sink, + pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec), + pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map), + pa_format_info_snprint(f, sizeof(f), i->format), + pa_yes_no_localised(i->corked), + pa_yes_no_localised(i->mute), + pa_cvolume_snprint_verbose(cv, sizeof(cv), &i->volume, &i->channel_map, true), + pa_cvolume_get_balance(&i->volume, &i->channel_map), + (double) i->buffer_usec, + (double) i->sink_usec, + i->resample_method ? i->resample_method : _("n/a"), + pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t")); + + pa_xfree(pl); +} + +static void get_source_output_info_callback(pa_context *c, const pa_source_output_info *i, int is_last, void *userdata) { + char t[32], k[32], s[PA_SAMPLE_SPEC_SNPRINT_MAX], cv[PA_CVOLUME_SNPRINT_VERBOSE_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX], f[PA_FORMAT_INFO_SNPRINT_MAX]; + char *pl; + + if (is_last < 0) { + pa_log(_("Failed to get source output information: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + if (is_last) { + complete_action(); + return; + } + + pa_assert(i); + + if (nl && !short_list_format) + printf("\n"); + nl = true; + + pa_snprintf(t, sizeof(t), "%u", i->owner_module); + pa_snprintf(k, sizeof(k), "%u", i->client); + + if (short_list_format) { + printf("%u\t%u\t%s\t%s\t%s\n", + i->index, + i->source, + i->client != PA_INVALID_INDEX ? k : "-", + pa_strnull(i->driver), + pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec)); + return; + } + + printf(_("Source Output #%u\n" + "\tDriver: %s\n" + "\tOwner Module: %s\n" + "\tClient: %s\n" + "\tSource: %u\n" + "\tSample Specification: %s\n" + "\tChannel Map: %s\n" + "\tFormat: %s\n" + "\tCorked: %s\n" + "\tMute: %s\n" + "\tVolume: %s\n" + "\t balance %0.2f\n" + "\tBuffer Latency: %0.0f usec\n" + "\tSource Latency: %0.0f usec\n" + "\tResample method: %s\n" + "\tProperties:\n\t\t%s\n"), + i->index, + pa_strnull(i->driver), + i->owner_module != PA_INVALID_INDEX ? t : _("n/a"), + i->client != PA_INVALID_INDEX ? k : _("n/a"), + i->source, + pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec), + pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map), + pa_format_info_snprint(f, sizeof(f), i->format), + pa_yes_no_localised(i->corked), + pa_yes_no_localised(i->mute), + pa_cvolume_snprint_verbose(cv, sizeof(cv), &i->volume, &i->channel_map, true), + pa_cvolume_get_balance(&i->volume, &i->channel_map), + (double) i->buffer_usec, + (double) i->source_usec, + i->resample_method ? i->resample_method : _("n/a"), + pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t")); + + pa_xfree(pl); +} + +static void get_sample_info_callback(pa_context *c, const pa_sample_info *i, int is_last, void *userdata) { + char t[PA_BYTES_SNPRINT_MAX], s[PA_SAMPLE_SPEC_SNPRINT_MAX], cv[PA_CVOLUME_SNPRINT_VERBOSE_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX]; + char *pl; + + if (is_last < 0) { + pa_log(_("Failed to get sample information: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + if (is_last) { + complete_action(); + return; + } + + pa_assert(i); + + if (nl && !short_list_format) + printf("\n"); + nl = true; + + pa_bytes_snprint(t, sizeof(t), i->bytes); + + if (short_list_format) { + printf("%u\t%s\t%s\t%0.3f\n", + i->index, + i->name, + pa_sample_spec_valid(&i->sample_spec) ? pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec) : "-", + (double) i->duration/1000000.0); + return; + } + + printf(_("Sample #%u\n" + "\tName: %s\n" + "\tSample Specification: %s\n" + "\tChannel Map: %s\n" + "\tVolume: %s\n" + "\t balance %0.2f\n" + "\tDuration: %0.1fs\n" + "\tSize: %s\n" + "\tLazy: %s\n" + "\tFilename: %s\n" + "\tProperties:\n\t\t%s\n"), + i->index, + i->name, + pa_sample_spec_valid(&i->sample_spec) ? pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec) : _("n/a"), + pa_sample_spec_valid(&i->sample_spec) ? pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map) : _("n/a"), + pa_cvolume_snprint_verbose(cv, sizeof(cv), &i->volume, &i->channel_map, true), + pa_cvolume_get_balance(&i->volume, &i->channel_map), + (double) i->duration/1000000.0, + t, + pa_yes_no_localised(i->lazy), + i->filename ? i->filename : _("n/a"), + pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t")); + + pa_xfree(pl); +} + +static void simple_callback(pa_context *c, int success, void *userdata) { + if (!success) { + pa_log(_("Failure: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + complete_action(); +} + +static void index_callback(pa_context *c, uint32_t idx, void *userdata) { + if (idx == PA_INVALID_INDEX) { + pa_log(_("Failure: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + printf("%u\n", idx); + + complete_action(); +} + +static void volume_relative_adjust(pa_cvolume *cv) { + pa_assert(volume_flags & VOL_RELATIVE); + + /* Relative volume change is additive in case of UINT or PERCENT + * and multiplicative for LINEAR or DECIBEL */ + if ((volume_flags & 0x0F) == VOL_UINT || (volume_flags & 0x0F) == VOL_PERCENT) { + unsigned i; + for (i = 0; i < cv->channels; i++) { + if (cv->values[i] + volume.values[i] < PA_VOLUME_NORM) + cv->values[i] = PA_VOLUME_MUTED; + else + cv->values[i] = cv->values[i] + volume.values[i] - PA_VOLUME_NORM; + } + } + if ((volume_flags & 0x0F) == VOL_LINEAR || (volume_flags & 0x0F) == VOL_DECIBEL) + pa_sw_cvolume_multiply(cv, cv, &volume); +} + +static void unload_module_by_name_callback(pa_context *c, const pa_module_info *i, int is_last, void *userdata) { + static bool unloaded = false; + + if (is_last < 0) { + pa_log(_("Failed to get module information: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + if (is_last) { + if (unloaded == false) + pa_log(_("Failed to unload module: Module %s not loaded"), module_name); + complete_action(); + return; + } + + pa_assert(i); + + if (pa_streq(module_name, i->name)) { + unloaded = true; + actions++; + pa_operation_unref(pa_context_unload_module(c, i->index, simple_callback, NULL)); + } +} + +static void fill_volume(pa_cvolume *cv, unsigned supported) { + if (volume.channels == 1) { + pa_cvolume_set(&volume, supported, volume.values[0]); + } else if (volume.channels != supported) { + pa_log(ngettext("Failed to set volume: You tried to set volumes for %d channel, whereas channel(s) supported = %d\n", + "Failed to set volume: You tried to set volumes for %d channels, whereas channel(s) supported = %d\n", + volume.channels), + volume.channels, supported); + quit(1); + return; + } + + if (volume_flags & VOL_RELATIVE) + volume_relative_adjust(cv); + else + *cv = volume; +} + +static void get_sink_volume_callback(pa_context *c, const pa_sink_info *i, int is_last, void *userdata) { + pa_cvolume cv; + + if (is_last < 0) { + pa_log(_("Failed to get sink information: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + if (is_last) + return; + + pa_assert(i); + + cv = i->volume; + fill_volume(&cv, i->channel_map.channels); + + pa_operation_unref(pa_context_set_sink_volume_by_name(c, sink_name, &cv, simple_callback, NULL)); +} + +static void get_source_volume_callback(pa_context *c, const pa_source_info *i, int is_last, void *userdata) { + pa_cvolume cv; + + if (is_last < 0) { + pa_log(_("Failed to get source information: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + if (is_last) + return; + + pa_assert(i); + + cv = i->volume; + fill_volume(&cv, i->channel_map.channels); + + pa_operation_unref(pa_context_set_source_volume_by_name(c, source_name, &cv, simple_callback, NULL)); +} + +static void get_sink_input_volume_callback(pa_context *c, const pa_sink_input_info *i, int is_last, void *userdata) { + pa_cvolume cv; + + if (is_last < 0) { + pa_log(_("Failed to get sink input information: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + if (is_last) + return; + + pa_assert(i); + + cv = i->volume; + fill_volume(&cv, i->channel_map.channels); + + pa_operation_unref(pa_context_set_sink_input_volume(c, sink_input_idx, &cv, simple_callback, NULL)); +} + +static void get_source_output_volume_callback(pa_context *c, const pa_source_output_info *o, int is_last, void *userdata) { + pa_cvolume cv; + + if (is_last < 0) { + pa_log(_("Failed to get source output information: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + if (is_last) + return; + + pa_assert(o); + + cv = o->volume; + fill_volume(&cv, o->channel_map.channels); + + pa_operation_unref(pa_context_set_source_output_volume(c, source_output_idx, &cv, simple_callback, NULL)); +} + +static void sink_toggle_mute_callback(pa_context *c, const pa_sink_info *i, int is_last, void *userdata) { + if (is_last < 0) { + pa_log(_("Failed to get sink information: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + if (is_last) + return; + + pa_assert(i); + + pa_operation_unref(pa_context_set_sink_mute_by_name(c, i->name, !i->mute, simple_callback, NULL)); +} + +static void source_toggle_mute_callback(pa_context *c, const pa_source_info *o, int is_last, void *userdata) { + if (is_last < 0) { + pa_log(_("Failed to get source information: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + if (is_last) + return; + + pa_assert(o); + + pa_operation_unref(pa_context_set_source_mute_by_name(c, o->name, !o->mute, simple_callback, NULL)); +} + +static void sink_input_toggle_mute_callback(pa_context *c, const pa_sink_input_info *i, int is_last, void *userdata) { + if (is_last < 0) { + pa_log(_("Failed to get sink input information: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + if (is_last) + return; + + pa_assert(i); + + pa_operation_unref(pa_context_set_sink_input_mute(c, i->index, !i->mute, simple_callback, NULL)); +} + +static void source_output_toggle_mute_callback(pa_context *c, const pa_source_output_info *o, int is_last, void *userdata) { + if (is_last < 0) { + pa_log(_("Failed to get source output information: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + return; + } + + if (is_last) + return; + + pa_assert(o); + + pa_operation_unref(pa_context_set_source_output_mute(c, o->index, !o->mute, simple_callback, NULL)); +} + +/* PA_MAX_FORMATS is defined in internal.h so we just define a sane value here */ +#define MAX_FORMATS 256 + +static void set_sink_formats(pa_context *c, uint32_t sink, const char *str) { + pa_format_info *f_arr[MAX_FORMATS] = { 0, }; + char *format = NULL; + const char *state = NULL; + int i = 0; + pa_operation *o = NULL; + + while ((format = pa_split(str, ";", &state))) { + pa_format_info *f = pa_format_info_from_string(pa_strip(format)); + + if (!f) { + pa_log(_("Failed to set format: invalid format string %s"), format); + goto error; + } + + f_arr[i++] = f; + pa_xfree(format); + } + + o = pa_ext_device_restore_save_formats(c, PA_DEVICE_TYPE_SINK, sink, i, f_arr, simple_callback, NULL); + if (o) { + pa_operation_unref(o); + actions++; + } + +done: + if (format) + pa_xfree(format); + while (f_arr[i] && i--) + pa_format_info_free(f_arr[i]); + + return; + +error: + while (f_arr[i] && i--) + pa_format_info_free(f_arr[i]); + quit(1); + goto done; +} + +static void stream_state_callback(pa_stream *s, void *userdata) { + pa_assert(s); + + switch (pa_stream_get_state(s)) { + case PA_STREAM_CREATING: + case PA_STREAM_READY: + break; + + case PA_STREAM_TERMINATED: + drain(); + break; + + case PA_STREAM_FAILED: + default: + pa_log(_("Failed to upload sample: %s"), pa_strerror(pa_context_errno(pa_stream_get_context(s)))); + quit(1); + } +} + +static void stream_write_callback(pa_stream *s, size_t length, void *userdata) { + sf_count_t l; + float *d; + pa_assert(s && length && sndfile); + + d = pa_xmalloc(length); + + pa_assert(sample_length >= length); + l = (sf_count_t) (length/pa_frame_size(&sample_spec)); + + if ((sf_readf_float(sndfile, d, l)) != l) { + pa_xfree(d); + pa_log(_("Premature end of file")); + quit(1); + return; + } + + pa_stream_write(s, d, length, pa_xfree, 0, PA_SEEK_RELATIVE); + + sample_length -= length; + + if (sample_length <= 0) { + pa_stream_set_write_callback(sample_stream, NULL, NULL); + pa_stream_finish_upload(sample_stream); + } +} + +static const char *subscription_event_type_to_string(pa_subscription_event_type_t t) { + + switch (t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) { + + case PA_SUBSCRIPTION_EVENT_NEW: + return _("new"); + + case PA_SUBSCRIPTION_EVENT_CHANGE: + return _("change"); + + case PA_SUBSCRIPTION_EVENT_REMOVE: + return _("remove"); + } + + return _("unknown"); +} + +static const char *subscription_event_facility_to_string(pa_subscription_event_type_t t) { + + switch (t & PA_SUBSCRIPTION_EVENT_FACILITY_MASK) { + + case PA_SUBSCRIPTION_EVENT_SINK: + return _("sink"); + + case PA_SUBSCRIPTION_EVENT_SOURCE: + return _("source"); + + case PA_SUBSCRIPTION_EVENT_SINK_INPUT: + return _("sink-input"); + + case PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT: + return _("source-output"); + + case PA_SUBSCRIPTION_EVENT_MODULE: + return _("module"); + + case PA_SUBSCRIPTION_EVENT_CLIENT: + return _("client"); + + case PA_SUBSCRIPTION_EVENT_SAMPLE_CACHE: + return _("sample-cache"); + + case PA_SUBSCRIPTION_EVENT_SERVER: + return _("server"); + + case PA_SUBSCRIPTION_EVENT_CARD: + return _("card"); + } + + return _("unknown"); +} + +static void context_subscribe_callback(pa_context *c, pa_subscription_event_type_t t, uint32_t idx, void *userdata) { + pa_assert(c); + + printf(_("Event '%s' on %s #%u\n"), + subscription_event_type_to_string(t), + subscription_event_facility_to_string(t), + idx); + fflush(stdout); +} + +static void context_state_callback(pa_context *c, void *userdata) { + pa_operation *o = NULL; + + pa_assert(c); + + switch (pa_context_get_state(c)) { + case PA_CONTEXT_CONNECTING: + case PA_CONTEXT_AUTHORIZING: + case PA_CONTEXT_SETTING_NAME: + break; + + case PA_CONTEXT_READY: + switch (action) { + case STAT: + o = pa_context_stat(c, stat_callback, NULL); + break; + + case INFO: + o = pa_context_get_server_info(c, get_server_info_callback, NULL); + break; + + case PLAY_SAMPLE: + o = pa_context_play_sample(c, sample_name, sink_name, PA_VOLUME_NORM, simple_callback, NULL); + break; + + case REMOVE_SAMPLE: + o = pa_context_remove_sample(c, sample_name, simple_callback, NULL); + break; + + case UPLOAD_SAMPLE: + sample_stream = pa_stream_new(c, sample_name, &sample_spec, NULL); + pa_assert(sample_stream); + + pa_stream_set_state_callback(sample_stream, stream_state_callback, NULL); + pa_stream_set_write_callback(sample_stream, stream_write_callback, NULL); + pa_stream_connect_upload(sample_stream, sample_length); + actions++; + break; + + case EXIT: + o = pa_context_exit_daemon(c, simple_callback, NULL); + break; + + case LIST: + if (list_type) { + if (pa_streq(list_type, "modules")) + o = pa_context_get_module_info_list(c, get_module_info_callback, NULL); + else if (pa_streq(list_type, "sinks")) + o = pa_context_get_sink_info_list(c, get_sink_info_callback, NULL); + else if (pa_streq(list_type, "sources")) + o = pa_context_get_source_info_list(c, get_source_info_callback, NULL); + else if (pa_streq(list_type, "sink-inputs")) + o = pa_context_get_sink_input_info_list(c, get_sink_input_info_callback, NULL); + else if (pa_streq(list_type, "source-outputs")) + o = pa_context_get_source_output_info_list(c, get_source_output_info_callback, NULL); + else if (pa_streq(list_type, "clients")) + o = pa_context_get_client_info_list(c, get_client_info_callback, NULL); + else if (pa_streq(list_type, "samples")) + o = pa_context_get_sample_info_list(c, get_sample_info_callback, NULL); + else if (pa_streq(list_type, "cards")) + o = pa_context_get_card_info_list(c, get_card_info_callback, NULL); + else + pa_assert_not_reached(); + } else { + o = pa_context_get_module_info_list(c, get_module_info_callback, NULL); + if (o) { + pa_operation_unref(o); + actions++; + } + + o = pa_context_get_sink_info_list(c, get_sink_info_callback, NULL); + if (o) { + pa_operation_unref(o); + actions++; + } + + o = pa_context_get_source_info_list(c, get_source_info_callback, NULL); + if (o) { + pa_operation_unref(o); + actions++; + } + o = pa_context_get_sink_input_info_list(c, get_sink_input_info_callback, NULL); + if (o) { + pa_operation_unref(o); + actions++; + } + + o = pa_context_get_source_output_info_list(c, get_source_output_info_callback, NULL); + if (o) { + pa_operation_unref(o); + actions++; + } + + o = pa_context_get_client_info_list(c, get_client_info_callback, NULL); + if (o) { + pa_operation_unref(o); + actions++; + } + + o = pa_context_get_sample_info_list(c, get_sample_info_callback, NULL); + if (o) { + pa_operation_unref(o); + actions++; + } + + o = pa_context_get_card_info_list(c, get_card_info_callback, NULL); + if (o) { + pa_operation_unref(o); + actions++; + } + + o = NULL; + } + break; + + case MOVE_SINK_INPUT: + o = pa_context_move_sink_input_by_name(c, sink_input_idx, sink_name, simple_callback, NULL); + break; + + case MOVE_SOURCE_OUTPUT: + o = pa_context_move_source_output_by_name(c, source_output_idx, source_name, simple_callback, NULL); + break; + + case LOAD_MODULE: + o = pa_context_load_module(c, module_name, module_args, index_callback, NULL); + break; + + case UNLOAD_MODULE: + if (module_name) + o = pa_context_get_module_info_list(c, unload_module_by_name_callback, NULL); + else + o = pa_context_unload_module(c, module_index, simple_callback, NULL); + break; + + case SUSPEND_SINK: + if (sink_name) + o = pa_context_suspend_sink_by_name(c, sink_name, suspend, simple_callback, NULL); + else + o = pa_context_suspend_sink_by_index(c, PA_INVALID_INDEX, suspend, simple_callback, NULL); + break; + + case SUSPEND_SOURCE: + if (source_name) + o = pa_context_suspend_source_by_name(c, source_name, suspend, simple_callback, NULL); + else + o = pa_context_suspend_source_by_index(c, PA_INVALID_INDEX, suspend, simple_callback, NULL); + break; + + case SET_CARD_PROFILE: + o = pa_context_set_card_profile_by_name(c, card_name, profile_name, simple_callback, NULL); + break; + + case SET_SINK_PORT: + o = pa_context_set_sink_port_by_name(c, sink_name, port_name, simple_callback, NULL); + break; + + case SET_DEFAULT_SINK: + o = pa_context_set_default_sink(c, sink_name, simple_callback, NULL); + break; + + case SET_SOURCE_PORT: + o = pa_context_set_source_port_by_name(c, source_name, port_name, simple_callback, NULL); + break; + + case SET_DEFAULT_SOURCE: + o = pa_context_set_default_source(c, source_name, simple_callback, NULL); + break; + + case SET_SINK_MUTE: + if (mute == TOGGLE_MUTE) + o = pa_context_get_sink_info_by_name(c, sink_name, sink_toggle_mute_callback, NULL); + else + o = pa_context_set_sink_mute_by_name(c, sink_name, mute, simple_callback, NULL); + break; + + case SET_SOURCE_MUTE: + if (mute == TOGGLE_MUTE) + o = pa_context_get_source_info_by_name(c, source_name, source_toggle_mute_callback, NULL); + else + o = pa_context_set_source_mute_by_name(c, source_name, mute, simple_callback, NULL); + break; + + case SET_SINK_INPUT_MUTE: + if (mute == TOGGLE_MUTE) + o = pa_context_get_sink_input_info(c, sink_input_idx, sink_input_toggle_mute_callback, NULL); + else + o = pa_context_set_sink_input_mute(c, sink_input_idx, mute, simple_callback, NULL); + break; + + case SET_SOURCE_OUTPUT_MUTE: + if (mute == TOGGLE_MUTE) + o = pa_context_get_source_output_info(c, source_output_idx, source_output_toggle_mute_callback, NULL); + else + o = pa_context_set_source_output_mute(c, source_output_idx, mute, simple_callback, NULL); + break; + + case SET_SINK_VOLUME: + o = pa_context_get_sink_info_by_name(c, sink_name, get_sink_volume_callback, NULL); + break; + + case SET_SOURCE_VOLUME: + o = pa_context_get_source_info_by_name(c, source_name, get_source_volume_callback, NULL); + break; + + case SET_SINK_INPUT_VOLUME: + o = pa_context_get_sink_input_info(c, sink_input_idx, get_sink_input_volume_callback, NULL); + break; + + case SET_SOURCE_OUTPUT_VOLUME: + o = pa_context_get_source_output_info(c, source_output_idx, get_source_output_volume_callback, NULL); + break; + + case SET_SINK_FORMATS: + set_sink_formats(c, sink_idx, formats); + break; + + case SET_PORT_LATENCY_OFFSET: + o = pa_context_set_port_latency_offset(c, card_name, port_name, latency_offset, simple_callback, NULL); + break; + + case SUBSCRIBE: + pa_context_set_subscribe_callback(c, context_subscribe_callback, NULL); + + o = pa_context_subscribe(c, + PA_SUBSCRIPTION_MASK_SINK| + PA_SUBSCRIPTION_MASK_SOURCE| + PA_SUBSCRIPTION_MASK_SINK_INPUT| + PA_SUBSCRIPTION_MASK_SOURCE_OUTPUT| + PA_SUBSCRIPTION_MASK_MODULE| + PA_SUBSCRIPTION_MASK_CLIENT| + PA_SUBSCRIPTION_MASK_SAMPLE_CACHE| + PA_SUBSCRIPTION_MASK_SERVER| + PA_SUBSCRIPTION_MASK_CARD, + NULL, + NULL); + break; + + default: + pa_assert_not_reached(); + } + + if (o) { + pa_operation_unref(o); + actions++; + } + + if (actions == 0) { + pa_log("Operation failed: %s", pa_strerror(pa_context_errno(c))); + quit(1); + } + + break; + + case PA_CONTEXT_TERMINATED: + quit(0); + break; + + case PA_CONTEXT_FAILED: + default: + pa_log(_("Connection failure: %s"), pa_strerror(pa_context_errno(c))); + quit(1); + } +} + +static void exit_signal_callback(pa_mainloop_api *m, pa_signal_event *e, int sig, void *userdata) { + pa_log(_("Got SIGINT, exiting.")); + quit(0); +} + +static int parse_volume(const char *vol_spec, pa_volume_t *vol, enum volume_flags *vol_flags) { + double v; + char *vs; + const char *atod_input; + + pa_assert(vol_spec); + pa_assert(vol); + pa_assert(vol_flags); + + vs = pa_xstrdup(vol_spec); + + *vol_flags = (pa_startswith(vs, "+") || pa_startswith(vs, "-")) ? VOL_RELATIVE : VOL_ABSOLUTE; + if (strchr(vs, '.')) + *vol_flags |= VOL_LINEAR; + if (pa_endswith(vs, "%")) { + *vol_flags |= VOL_PERCENT; + vs[strlen(vs)-1] = 0; + } + if (pa_endswith(vs, "db") || pa_endswith(vs, "dB")) { + *vol_flags |= VOL_DECIBEL; + vs[strlen(vs)-2] = 0; + } + + atod_input = vs; + + if (atod_input[0] == '+') + atod_input++; /* pa_atod() doesn't accept leading '+', so skip it. */ + + if (pa_atod(atod_input, &v) < 0) { + pa_log(_("Invalid volume specification")); + pa_xfree(vs); + return -1; + } + + pa_xfree(vs); + + if (*vol_flags & VOL_RELATIVE) { + if ((*vol_flags & 0x0F) == VOL_UINT) + v += (double) PA_VOLUME_NORM; + if ((*vol_flags & 0x0F) == VOL_PERCENT) + v += 100.0; + if ((*vol_flags & 0x0F) == VOL_LINEAR) + v += 1.0; + } + if ((*vol_flags & 0x0F) == VOL_PERCENT) + v = v * (double) PA_VOLUME_NORM / 100; + if ((*vol_flags & 0x0F) == VOL_LINEAR) + v = pa_sw_volume_from_linear(v); + if ((*vol_flags & 0x0F) == VOL_DECIBEL) + v = pa_sw_volume_from_dB(v); + + if (!PA_VOLUME_IS_VALID((pa_volume_t) v)) { + pa_log(_("Volume outside permissible range.\n")); + return -1; + } + + *vol = (pa_volume_t) v; + + return 0; +} + +static int parse_volumes(char *args[], unsigned n) { + unsigned i; + + if (n >= PA_CHANNELS_MAX) { + pa_log(_("Invalid number of volume specifications.\n")); + return -1; + } + + volume.channels = n; + for (i = 0; i < volume.channels; i++) { + enum volume_flags flags; + + if (parse_volume(args[i], &volume.values[i], &flags) < 0) + return -1; + + if (i > 0 && flags != volume_flags) { + pa_log(_("Inconsistent volume specification.\n")); + return -1; + } else + volume_flags = flags; + } + + return 0; +} + +static enum mute_flags parse_mute(const char *mute_text) { + int b; + + pa_assert(mute_text); + + if (pa_streq("toggle", mute_text)) + return TOGGLE_MUTE; + + b = pa_parse_boolean(mute_text); + switch (b) { + case 0: + return UNMUTE; + case 1: + return MUTE; + default: + return INVALID_MUTE; + } +} + +static void help(const char *argv0) { + + printf("%s %s %s\n", argv0, _("[options]"), "stat"); + printf("%s %s %s\n", argv0, _("[options]"), "info"); + printf("%s %s %s %s\n", argv0, _("[options]"), "list [short]", _("[TYPE]")); + printf("%s %s %s\n", argv0, _("[options]"), "exit"); + printf("%s %s %s %s\n", argv0, _("[options]"), "upload-sample", _("FILENAME [NAME]")); + printf("%s %s %s %s\n", argv0, _("[options]"), "play-sample ", _("NAME [SINK]")); + printf("%s %s %s %s\n", argv0, _("[options]"), "remove-sample ", _("NAME")); + printf("%s %s %s %s\n", argv0, _("[options]"), "load-module ", _("NAME [ARGS ...]")); + printf("%s %s %s %s\n", argv0, _("[options]"), "unload-module ", _("NAME|#N")); + printf("%s %s %s %s\n", argv0, _("[options]"), "move-(sink-input|source-output)", _("#N SINK|SOURCE")); + printf("%s %s %s %s\n", argv0, _("[options]"), "suspend-(sink|source)", _("NAME|#N 1|0")); + printf("%s %s %s %s\n", argv0, _("[options]"), "set-card-profile ", _("CARD PROFILE")); + printf("%s %s %s %s\n", argv0, _("[options]"), "set-default-(sink|source)", _("NAME")); + printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink|source)-port", _("NAME|#N PORT")); + printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink|source)-volume", _("NAME|#N VOLUME [VOLUME ...]")); + printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink-input|source-output)-volume", _("#N VOLUME [VOLUME ...]")); + printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink|source)-mute", _("NAME|#N 1|0|toggle")); + printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink-input|source-output)-mute", _("#N 1|0|toggle")); + printf("%s %s %s %s\n", argv0, _("[options]"), "set-sink-formats", _("#N FORMATS")); + printf("%s %s %s %s\n", argv0, _("[options]"), "set-port-latency-offset", _("CARD-NAME|CARD-#N PORT OFFSET")); + printf("%s %s %s\n", argv0, _("[options]"), "subscribe"); + printf(_("\nThe special names @DEFAULT_SINK@, @DEFAULT_SOURCE@ and @DEFAULT_MONITOR@\n" + "can be used to specify the default sink, source and monitor.\n")); + + printf(_("\n" + " -h, --help Show this help\n" + " --version Show version\n\n" + " -s, --server=SERVER The name of the server to connect to\n" + " -n, --client-name=NAME How to call this client on the server\n")); +} + +enum { + ARG_VERSION = 256 +}; + +int main(int argc, char *argv[]) { + pa_mainloop *m = NULL; + int ret = 1, c; + char *server = NULL, *bn; + + static const struct option long_options[] = { + {"server", 1, NULL, 's'}, + {"client-name", 1, NULL, 'n'}, + {"version", 0, NULL, ARG_VERSION}, + {"help", 0, NULL, 'h'}, + {NULL, 0, NULL, 0} + }; + + setlocale(LC_ALL, ""); +#ifdef ENABLE_NLS + bindtextdomain(GETTEXT_PACKAGE, PULSE_LOCALEDIR); +#endif + + bn = pa_path_get_filename(argv[0]); + + proplist = pa_proplist_new(); + + while ((c = getopt_long(argc, argv, "+s:n:h", long_options, NULL)) != -1) { + switch (c) { + case 'h' : + help(bn); + ret = 0; + goto quit; + + case ARG_VERSION: + printf(_("pactl %s\n" + "Compiled with libpulse %s\n" + "Linked with libpulse %s\n"), + PACKAGE_VERSION, + pa_get_headers_version(), + pa_get_library_version()); + ret = 0; + goto quit; + + case 's': + pa_xfree(server); + server = pa_xstrdup(optarg); + break; + + case 'n': { + char *t; + + if (!(t = pa_locale_to_utf8(optarg)) || + pa_proplist_sets(proplist, PA_PROP_APPLICATION_NAME, t) < 0) { + + pa_log(_("Invalid client name '%s'"), t ? t : optarg); + pa_xfree(t); + goto quit; + } + + pa_xfree(t); + break; + } + + default: + goto quit; + } + } + + if (optind < argc) { + if (pa_streq(argv[optind], "stat")) { + action = STAT; + + } else if (pa_streq(argv[optind], "info")) + action = INFO; + + else if (pa_streq(argv[optind], "exit")) + action = EXIT; + + else if (pa_streq(argv[optind], "list")) { + action = LIST; + + for (int i = optind+1; i < argc; i++) { + if (pa_streq(argv[i], "modules") || pa_streq(argv[i], "clients") || + pa_streq(argv[i], "sinks") || pa_streq(argv[i], "sink-inputs") || + pa_streq(argv[i], "sources") || pa_streq(argv[i], "source-outputs") || + pa_streq(argv[i], "samples") || pa_streq(argv[i], "cards")) { + list_type = pa_xstrdup(argv[i]); + } else if (pa_streq(argv[i], "short")) { + short_list_format = true; + } else { + pa_log(_("Specify nothing, or one of: %s"), "modules, sinks, sources, sink-inputs, source-outputs, clients, samples, cards"); + goto quit; + } + } + + } else if (pa_streq(argv[optind], "upload-sample")) { + struct SF_INFO sfi; + action = UPLOAD_SAMPLE; + + if (optind+1 >= argc) { + pa_log(_("Please specify a sample file to load")); + goto quit; + } + + if (optind+2 < argc) + sample_name = pa_xstrdup(argv[optind+2]); + else { + char *f = pa_path_get_filename(argv[optind+1]); + sample_name = pa_xstrndup(f, strcspn(f, ".")); + } + + pa_zero(sfi); + if (!(sndfile = sf_open(argv[optind+1], SFM_READ, &sfi))) { + pa_log(_("Failed to open sound file.")); + goto quit; + } + + if (pa_sndfile_read_sample_spec(sndfile, &sample_spec) < 0) { + pa_log(_("Failed to determine sample specification from file.")); + goto quit; + } + sample_spec.format = PA_SAMPLE_FLOAT32; + + if (pa_sndfile_read_channel_map(sndfile, &channel_map) < 0) { + if (sample_spec.channels > 2) + pa_log(_("Warning: Failed to determine sample specification from file.")); + pa_channel_map_init_extend(&channel_map, sample_spec.channels, PA_CHANNEL_MAP_DEFAULT); + } + + pa_assert(pa_channel_map_compatible(&channel_map, &sample_spec)); + sample_length = (size_t) sfi.frames*pa_frame_size(&sample_spec); + + } else if (pa_streq(argv[optind], "play-sample")) { + action = PLAY_SAMPLE; + if (argc != optind+2 && argc != optind+3) { + pa_log(_("You have to specify a sample name to play")); + goto quit; + } + + sample_name = pa_xstrdup(argv[optind+1]); + + if (optind+2 < argc) + sink_name = pa_xstrdup(argv[optind+2]); + + } else if (pa_streq(argv[optind], "remove-sample")) { + action = REMOVE_SAMPLE; + if (argc != optind+2) { + pa_log(_("You have to specify a sample name to remove")); + goto quit; + } + + sample_name = pa_xstrdup(argv[optind+1]); + + } else if (pa_streq(argv[optind], "move-sink-input")) { + action = MOVE_SINK_INPUT; + if (argc != optind+3) { + pa_log(_("You have to specify a sink input index and a sink")); + goto quit; + } + + sink_input_idx = (uint32_t) atoi(argv[optind+1]); + sink_name = pa_xstrdup(argv[optind+2]); + + } else if (pa_streq(argv[optind], "move-source-output")) { + action = MOVE_SOURCE_OUTPUT; + if (argc != optind+3) { + pa_log(_("You have to specify a source output index and a source")); + goto quit; + } + + source_output_idx = (uint32_t) atoi(argv[optind+1]); + source_name = pa_xstrdup(argv[optind+2]); + + } else if (pa_streq(argv[optind], "load-module")) { + int i; + size_t n = 0; + char *p; + + action = LOAD_MODULE; + + if (argc <= optind+1) { + pa_log(_("You have to specify a module name and arguments.")); + goto quit; + } + + module_name = argv[optind+1]; + + for (i = optind+2; i < argc; i++) + n += strlen(argv[i])+1; + + if (n > 0) { + p = module_args = pa_xmalloc(n); + + for (i = optind+2; i < argc; i++) + p += sprintf(p, "%s%s", p == module_args ? "" : " ", argv[i]); + } + + } else if (pa_streq(argv[optind], "unload-module")) { + action = UNLOAD_MODULE; + + if (argc != optind+2) { + pa_log(_("You have to specify a module index or name")); + goto quit; + } + + if (pa_atou(argv[optind + 1], &module_index) < 0) + module_name = argv[optind + 1]; + + } else if (pa_streq(argv[optind], "suspend-sink")) { + int b; + + action = SUSPEND_SINK; + + if (argc > optind+3 || optind+1 >= argc) { + pa_log(_("You may not specify more than one sink. You have to specify a boolean value.")); + goto quit; + } + + if ((b = pa_parse_boolean(argv[argc-1])) < 0) { + pa_log(_("Invalid suspend specification.")); + goto quit; + } + + suspend = !!b; + + if (argc > optind+2) + sink_name = pa_xstrdup(argv[optind+1]); + + } else if (pa_streq(argv[optind], "suspend-source")) { + int b; + + action = SUSPEND_SOURCE; + + if (argc > optind+3 || optind+1 >= argc) { + pa_log(_("You may not specify more than one source. You have to specify a boolean value.")); + goto quit; + } + + if ((b = pa_parse_boolean(argv[argc-1])) < 0) { + pa_log(_("Invalid suspend specification.")); + goto quit; + } + + suspend = !!b; + + if (argc > optind+2) + source_name = pa_xstrdup(argv[optind+1]); + } else if (pa_streq(argv[optind], "set-card-profile")) { + action = SET_CARD_PROFILE; + + if (argc != optind+3) { + pa_log(_("You have to specify a card name/index and a profile name")); + goto quit; + } + + card_name = pa_xstrdup(argv[optind+1]); + profile_name = pa_xstrdup(argv[optind+2]); + + } else if (pa_streq(argv[optind], "set-sink-port")) { + action = SET_SINK_PORT; + + if (argc != optind+3) { + pa_log(_("You have to specify a sink name/index and a port name")); + goto quit; + } + + sink_name = pa_xstrdup(argv[optind+1]); + port_name = pa_xstrdup(argv[optind+2]); + + } else if (pa_streq(argv[optind], "set-default-sink")) { + action = SET_DEFAULT_SINK; + + if (argc != optind+2) { + pa_log(_("You have to specify a sink name")); + goto quit; + } + + sink_name = pa_xstrdup(argv[optind+1]); + + } else if (pa_streq(argv[optind], "set-source-port")) { + action = SET_SOURCE_PORT; + + if (argc != optind+3) { + pa_log(_("You have to specify a source name/index and a port name")); + goto quit; + } + + source_name = pa_xstrdup(argv[optind+1]); + port_name = pa_xstrdup(argv[optind+2]); + + } else if (pa_streq(argv[optind], "set-default-source")) { + action = SET_DEFAULT_SOURCE; + + if (argc != optind+2) { + pa_log(_("You have to specify a source name")); + goto quit; + } + + source_name = pa_xstrdup(argv[optind+1]); + + } else if (pa_streq(argv[optind], "set-sink-volume")) { + action = SET_SINK_VOLUME; + + if (argc < optind+3) { + pa_log(_("You have to specify a sink name/index and a volume")); + goto quit; + } + + sink_name = pa_xstrdup(argv[optind+1]); + + if (parse_volumes(argv+optind+2, argc-(optind+2)) < 0) + goto quit; + + } else if (pa_streq(argv[optind], "set-source-volume")) { + action = SET_SOURCE_VOLUME; + + if (argc < optind+3) { + pa_log(_("You have to specify a source name/index and a volume")); + goto quit; + } + + source_name = pa_xstrdup(argv[optind+1]); + + if (parse_volumes(argv+optind+2, argc-(optind+2)) < 0) + goto quit; + + } else if (pa_streq(argv[optind], "set-sink-input-volume")) { + action = SET_SINK_INPUT_VOLUME; + + if (argc < optind+3) { + pa_log(_("You have to specify a sink input index and a volume")); + goto quit; + } + + if (pa_atou(argv[optind+1], &sink_input_idx) < 0) { + pa_log(_("Invalid sink input index")); + goto quit; + } + + if (parse_volumes(argv+optind+2, argc-(optind+2)) < 0) + goto quit; + + } else if (pa_streq(argv[optind], "set-source-output-volume")) { + action = SET_SOURCE_OUTPUT_VOLUME; + + if (argc < optind+3) { + pa_log(_("You have to specify a source output index and a volume")); + goto quit; + } + + if (pa_atou(argv[optind+1], &source_output_idx) < 0) { + pa_log(_("Invalid source output index")); + goto quit; + } + + if (parse_volumes(argv+optind+2, argc-(optind+2)) < 0) + goto quit; + + } else if (pa_streq(argv[optind], "set-sink-mute")) { + action = SET_SINK_MUTE; + + if (argc != optind+3) { + pa_log(_("You have to specify a sink name/index and a mute action (0, 1, or 'toggle')")); + goto quit; + } + + if ((mute = parse_mute(argv[optind+2])) == INVALID_MUTE) { + pa_log(_("Invalid mute specification")); + goto quit; + } + + sink_name = pa_xstrdup(argv[optind+1]); + + } else if (pa_streq(argv[optind], "set-source-mute")) { + action = SET_SOURCE_MUTE; + + if (argc != optind+3) { + pa_log(_("You have to specify a source name/index and a mute action (0, 1, or 'toggle')")); + goto quit; + } + + if ((mute = parse_mute(argv[optind+2])) == INVALID_MUTE) { + pa_log(_("Invalid mute specification")); + goto quit; + } + + source_name = pa_xstrdup(argv[optind+1]); + + } else if (pa_streq(argv[optind], "set-sink-input-mute")) { + action = SET_SINK_INPUT_MUTE; + + if (argc != optind+3) { + pa_log(_("You have to specify a sink input index and a mute action (0, 1, or 'toggle')")); + goto quit; + } + + if (pa_atou(argv[optind+1], &sink_input_idx) < 0) { + pa_log(_("Invalid sink input index specification")); + goto quit; + } + + if ((mute = parse_mute(argv[optind+2])) == INVALID_MUTE) { + pa_log(_("Invalid mute specification")); + goto quit; + } + + } else if (pa_streq(argv[optind], "set-source-output-mute")) { + action = SET_SOURCE_OUTPUT_MUTE; + + if (argc != optind+3) { + pa_log(_("You have to specify a source output index and a mute action (0, 1, or 'toggle')")); + goto quit; + } + + if (pa_atou(argv[optind+1], &source_output_idx) < 0) { + pa_log(_("Invalid source output index specification")); + goto quit; + } + + if ((mute = parse_mute(argv[optind+2])) == INVALID_MUTE) { + pa_log(_("Invalid mute specification")); + goto quit; + } + + } else if (pa_streq(argv[optind], "subscribe")) + + action = SUBSCRIBE; + + else if (pa_streq(argv[optind], "set-sink-formats")) { + int32_t tmp; + + if (argc != optind+3 || pa_atoi(argv[optind+1], &tmp) < 0) { + pa_log(_("You have to specify a sink index and a semicolon-separated list of supported formats")); + goto quit; + } + + sink_idx = tmp; + action = SET_SINK_FORMATS; + formats = pa_xstrdup(argv[optind+2]); + + } else if (pa_streq(argv[optind], "set-port-latency-offset")) { + action = SET_PORT_LATENCY_OFFSET; + + if (argc != optind+4) { + pa_log(_("You have to specify a card name/index, a port name and a latency offset")); + goto quit; + } + + card_name = pa_xstrdup(argv[optind+1]); + port_name = pa_xstrdup(argv[optind+2]); + if (pa_atoi(argv[optind + 3], &latency_offset) < 0) { + pa_log(_("Could not parse latency offset")); + goto quit; + } + + } else if (pa_streq(argv[optind], "help")) { + help(bn); + ret = 0; + goto quit; + } + } + + if (action == NONE) { + pa_log(_("No valid command specified.")); + goto quit; + } + + if (!(m = pa_mainloop_new())) { + pa_log(_("pa_mainloop_new() failed.")); + goto quit; + } + + mainloop_api = pa_mainloop_get_api(m); + + pa_assert_se(pa_signal_init(mainloop_api) == 0); + pa_signal_new(SIGINT, exit_signal_callback, NULL); + pa_signal_new(SIGTERM, exit_signal_callback, NULL); + pa_disable_sigpipe(); + + if (!(context = pa_context_new_with_proplist(mainloop_api, NULL, proplist))) { + pa_log(_("pa_context_new() failed.")); + goto quit; + } + + pa_context_set_state_callback(context, context_state_callback, NULL); + if (pa_context_connect(context, server, 0, NULL) < 0) { + pa_log(_("pa_context_connect() failed: %s"), pa_strerror(pa_context_errno(context))); + goto quit; + } + + if (pa_mainloop_run(m, &ret) < 0) { + pa_log(_("pa_mainloop_run() failed.")); + goto quit; + } + +quit: + if (sample_stream) + pa_stream_unref(sample_stream); + + if (context) + pa_context_unref(context); + + if (m) { + pa_signal_done(); + pa_mainloop_free(m); + } + + pa_xfree(server); + pa_xfree(list_type); + pa_xfree(sample_name); + pa_xfree(sink_name); + pa_xfree(source_name); + pa_xfree(module_args); + pa_xfree(card_name); + pa_xfree(profile_name); + pa_xfree(port_name); + pa_xfree(formats); + + if (sndfile) + sf_close(sndfile); + + if (proplist) + pa_proplist_free(proplist); + + return ret; +} |