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-rw-r--r--src/tools/pw-top.c862
1 files changed, 862 insertions, 0 deletions
diff --git a/src/tools/pw-top.c b/src/tools/pw-top.c
new file mode 100644
index 0000000..a20bdf9
--- /dev/null
+++ b/src/tools/pw-top.c
@@ -0,0 +1,862 @@
+/* PipeWire
+ *
+ * Copyright © 2020 Wim Taymans
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <signal.h>
+#include <getopt.h>
+#include <locale.h>
+#include <ncurses.h>
+
+#include <spa/utils/result.h>
+#include <spa/utils/string.h>
+#include <spa/pod/parser.h>
+#include <spa/debug/types.h>
+#include <spa/param/format-utils.h>
+#include <spa/param/audio/format-utils.h>
+#include <spa/param/video/format-utils.h>
+
+#include <pipewire/impl.h>
+#include <pipewire/extensions/profiler.h>
+
+#define MAX_FORMAT 16
+#define MAX_NAME 128
+
+struct driver {
+ int64_t count;
+ float cpu_load[3];
+ struct spa_io_clock clock;
+ uint32_t xrun_count;
+};
+
+struct measurement {
+ int32_t index;
+ int32_t status;
+ int64_t quantum;
+ int64_t prev_signal;
+ int64_t signal;
+ int64_t awake;
+ int64_t finish;
+ struct spa_fraction latency;
+};
+
+struct node {
+ struct spa_list link;
+ struct data *data;
+ uint32_t id;
+ char name[MAX_NAME+1];
+ enum pw_node_state state;
+ struct measurement measurement;
+ struct driver info;
+ struct node *driver;
+ uint32_t errors;
+ int32_t last_error_status;
+ uint32_t generation;
+ char format[MAX_FORMAT+1];
+ struct pw_proxy *proxy;
+ struct spa_hook proxy_listener;
+ unsigned int inactive:1;
+ struct spa_hook object_listener;
+};
+
+struct data {
+ struct pw_main_loop *loop;
+ struct pw_context *context;
+
+ struct pw_core *core;
+ struct spa_hook core_listener;
+
+ struct pw_registry *registry;
+ struct spa_hook registry_listener;
+
+ struct pw_proxy *profiler;
+ struct spa_hook profiler_listener;
+ int check_profiler;
+
+ struct spa_source *timer;
+
+ int n_nodes;
+ struct spa_list node_list;
+ uint32_t generation;
+ unsigned pending_refresh:1;
+
+ WINDOW *win;
+};
+
+struct point {
+ struct node *driver;
+ struct driver info;
+};
+
+static int process_info(struct data *d, const struct spa_pod *pod, struct driver *info)
+{
+ return spa_pod_parse_struct(pod,
+ SPA_POD_Long(&info->count),
+ SPA_POD_Float(&info->cpu_load[0]),
+ SPA_POD_Float(&info->cpu_load[1]),
+ SPA_POD_Float(&info->cpu_load[2]),
+ SPA_POD_Int(&info->xrun_count));
+}
+
+static int process_clock(struct data *d, const struct spa_pod *pod, struct driver *info)
+{
+ return spa_pod_parse_struct(pod,
+ SPA_POD_Int(&info->clock.flags),
+ SPA_POD_Int(&info->clock.id),
+ SPA_POD_Stringn(info->clock.name, sizeof(info->clock.name)),
+ SPA_POD_Long(&info->clock.nsec),
+ SPA_POD_Fraction(&info->clock.rate),
+ SPA_POD_Long(&info->clock.position),
+ SPA_POD_Long(&info->clock.duration),
+ SPA_POD_Long(&info->clock.delay),
+ SPA_POD_Double(&info->clock.rate_diff),
+ SPA_POD_Long(&info->clock.next_nsec));
+}
+
+static struct node *find_node(struct data *d, uint32_t id)
+{
+ struct node *n;
+ spa_list_for_each(n, &d->node_list, link) {
+ if (n->id == id)
+ return n;
+ }
+ return NULL;
+}
+
+static void on_node_removed(void *data)
+{
+ struct node *n = data;
+ pw_proxy_destroy(n->proxy);
+}
+
+static void on_node_destroy(void *data)
+{
+ struct node *n = data;
+ n->proxy = NULL;
+ spa_hook_remove(&n->proxy_listener);
+ spa_hook_remove(&n->object_listener);
+}
+
+static const struct pw_proxy_events proxy_events = {
+ PW_VERSION_PROXY_EVENTS,
+ .removed = on_node_removed,
+ .destroy = on_node_destroy,
+};
+
+static void do_refresh(struct data *d);
+
+static void node_info(void *data, const struct pw_node_info *info)
+{
+ struct node *n = data;
+
+ if (n->state != info->state) {
+ n->state = info->state;
+ do_refresh(n->data);
+ }
+}
+
+static void node_param(void *data, int seq,
+ uint32_t id, uint32_t index, uint32_t next,
+ const struct spa_pod *param)
+{
+ struct node *n = data;
+
+ if (param == NULL) {
+ spa_zero(n->format);
+ goto done;
+ }
+
+ switch (id) {
+ case SPA_PARAM_Format:
+ {
+ uint32_t media_type, media_subtype;
+
+ spa_format_parse(param, &media_type, &media_subtype);
+
+ switch(media_type) {
+ case SPA_MEDIA_TYPE_audio:
+ switch(media_subtype) {
+ case SPA_MEDIA_SUBTYPE_raw:
+ {
+ struct spa_audio_info_raw info = { 0 };
+ if (spa_format_audio_raw_parse(param, &info) >= 0) {
+ snprintf(n->format, sizeof(n->format), "%6.6s %d %d",
+ spa_debug_type_find_short_name(
+ spa_type_audio_format, info.format),
+ info.channels, info.rate);
+ }
+ break;
+ }
+ case SPA_MEDIA_SUBTYPE_dsd:
+ {
+ struct spa_audio_info_dsd info = { 0 };
+ if (spa_format_audio_dsd_parse(param, &info) >= 0) {
+ snprintf(n->format, sizeof(n->format), "DSD%d %d ",
+ 8 * info.rate / 44100, info.channels);
+
+ }
+ break;
+ }
+ case SPA_MEDIA_SUBTYPE_iec958:
+ {
+ struct spa_audio_info_iec958 info = { 0 };
+ if (spa_format_audio_iec958_parse(param, &info) >= 0) {
+ snprintf(n->format, sizeof(n->format), "IEC958 %s %d",
+ spa_debug_type_find_short_name(
+ spa_type_audio_iec958_codec, info.codec),
+ info.rate);
+
+ }
+ break;
+ }
+ }
+ break;
+ case SPA_MEDIA_TYPE_video:
+ switch(media_subtype) {
+ case SPA_MEDIA_SUBTYPE_raw:
+ {
+ struct spa_video_info_raw info = { 0 };
+ if (spa_format_video_raw_parse(param, &info) >= 0) {
+ snprintf(n->format, sizeof(n->format), "%6.6s %dx%d",
+ spa_debug_type_find_short_name(spa_type_video_format, info.format),
+ info.size.width, info.size.height);
+ }
+ break;
+ }
+ case SPA_MEDIA_SUBTYPE_mjpg:
+ {
+ struct spa_video_info_mjpg info = { 0 };
+ if (spa_format_video_mjpg_parse(param, &info) >= 0) {
+ snprintf(n->format, sizeof(n->format), "MJPG %dx%d",
+ info.size.width, info.size.height);
+ }
+ break;
+ }
+ case SPA_MEDIA_SUBTYPE_h264:
+ {
+ struct spa_video_info_h264 info = { 0 };
+ if (spa_format_video_h264_parse(param, &info) >= 0) {
+ snprintf(n->format, sizeof(n->format), "H264 %dx%d",
+ info.size.width, info.size.height);
+ }
+ break;
+ }
+ }
+ break;
+ case SPA_MEDIA_TYPE_application:
+ switch(media_subtype) {
+ case SPA_MEDIA_SUBTYPE_control:
+ snprintf(n->format, sizeof(n->format), "%s", "CONTROL");
+ break;
+ }
+ break;
+ }
+ break;
+ }
+ default:
+ break;
+ }
+done:
+ do_refresh(n->data);
+}
+
+static const struct pw_node_events node_events = {
+ PW_VERSION_NODE,
+ .info = node_info,
+ .param = node_param,
+};
+
+static struct node *add_node(struct data *d, uint32_t id, const char *name)
+{
+ struct node *n;
+
+ if ((n = calloc(1, sizeof(*n))) == NULL)
+ return NULL;
+
+ if (name)
+ strncpy(n->name, name, MAX_NAME);
+ else
+ snprintf(n->name, sizeof(n->name), "%u", id);
+ n->data = d;
+ n->id = id;
+ n->driver = n;
+ n->proxy = pw_registry_bind(d->registry, id, PW_TYPE_INTERFACE_Node, PW_VERSION_NODE, 0);
+ if (n->proxy) {
+ uint32_t ids[1] = { SPA_PARAM_Format };
+
+ pw_proxy_add_listener(n->proxy,
+ &n->proxy_listener, &proxy_events, n);
+ pw_proxy_add_object_listener(n->proxy,
+ &n->object_listener, &node_events, n);
+
+ pw_node_subscribe_params((struct pw_node*)n->proxy,
+ ids, 1);
+ }
+ spa_list_append(&d->node_list, &n->link);
+ d->n_nodes++;
+ d->pending_refresh = true;
+
+ return n;
+}
+
+static void remove_node(struct data *d, struct node *n)
+{
+ if (n->proxy)
+ pw_proxy_destroy(n->proxy);
+ spa_list_remove(&n->link);
+ d->n_nodes--;
+ d->pending_refresh = true;
+ free(n);
+}
+
+static int process_driver_block(struct data *d, const struct spa_pod *pod, struct point *point)
+{
+ char *name = NULL;
+ uint32_t id = 0;
+ struct measurement m;
+ struct node *n;
+ int res;
+
+ spa_zero(m);
+ if ((res = spa_pod_parse_struct(pod,
+ SPA_POD_Int(&id),
+ SPA_POD_String(&name),
+ SPA_POD_Long(&m.prev_signal),
+ SPA_POD_Long(&m.signal),
+ SPA_POD_Long(&m.awake),
+ SPA_POD_Long(&m.finish),
+ SPA_POD_Int(&m.status),
+ SPA_POD_Fraction(&m.latency))) < 0)
+ return res;
+
+ if ((n = find_node(d, id)) == NULL)
+ return -ENOENT;
+
+ n->driver = n;
+ n->measurement = m;
+ n->info = point->info;
+ point->driver = n;
+ n->generation = d->generation;
+
+ if (m.status != 3) {
+ n->errors++;
+ if (n->last_error_status == -1)
+ n->last_error_status = m.status;
+ }
+ return 0;
+}
+
+static int process_follower_block(struct data *d, const struct spa_pod *pod, struct point *point)
+{
+ uint32_t id = 0;
+ const char *name = NULL;
+ struct measurement m;
+ struct node *n;
+ int res;
+
+ spa_zero(m);
+ if ((res = spa_pod_parse_struct(pod,
+ SPA_POD_Int(&id),
+ SPA_POD_String(&name),
+ SPA_POD_Long(&m.prev_signal),
+ SPA_POD_Long(&m.signal),
+ SPA_POD_Long(&m.awake),
+ SPA_POD_Long(&m.finish),
+ SPA_POD_Int(&m.status),
+ SPA_POD_Fraction(&m.latency))) < 0)
+ return res;
+
+ if ((n = find_node(d, id)) == NULL)
+ return -ENOENT;
+
+ n->measurement = m;
+ if (n->driver != point->driver) {
+ n->driver = point->driver;
+ d->pending_refresh = true;
+ }
+ n->generation = d->generation;
+ if (m.status != 3) {
+ n->errors++;
+ if (n->last_error_status == -1)
+ n->last_error_status = m.status;
+ }
+ return 0;
+}
+
+static const char *print_time(char *buf, bool active, size_t len, uint64_t val)
+{
+ if (val == (uint64_t)-1 || !active)
+ snprintf(buf, len, " --- ");
+ else if (val == (uint64_t)-2)
+ snprintf(buf, len, " +++ ");
+ else if (val < 1000000llu)
+ snprintf(buf, len, "%5.1fus", val/1000.f);
+ else if (val < 1000000000llu)
+ snprintf(buf, len, "%5.1fms", val/1000000.f);
+ else
+ snprintf(buf, len, "%5.1fs", val/1000000000.f);
+ return buf;
+}
+
+static const char *print_perc(char *buf, bool active, size_t len, uint64_t val, float quantum)
+{
+ if (val == (uint64_t)-1 || !active) {
+ snprintf(buf, len, " --- ");
+ } else if (val == (uint64_t)-2) {
+ snprintf(buf, len, " +++ ");
+ } else {
+ float frac = val / 1000000000.f;
+ snprintf(buf, len, "%5.2f", quantum == 0.0f ? 0.0f : frac/quantum);
+ }
+ return buf;
+}
+
+static const char *state_as_string(enum pw_node_state state)
+{
+ switch (state) {
+ case PW_NODE_STATE_ERROR:
+ return "E";
+ case PW_NODE_STATE_CREATING:
+ return "C";
+ case PW_NODE_STATE_SUSPENDED:
+ return "S";
+ case PW_NODE_STATE_IDLE:
+ return "I";
+ case PW_NODE_STATE_RUNNING:
+ return "R";
+ }
+ return "!";
+}
+
+static void print_node(struct data *d, struct driver *i, struct node *n, int y)
+{
+ char buf1[64];
+ char buf2[64];
+ char buf3[64];
+ char buf4[64];
+ uint64_t waiting, busy;
+ float quantum;
+ struct spa_fraction frac;
+ bool active;
+
+ active = n->state == PW_NODE_STATE_RUNNING || n->state == PW_NODE_STATE_IDLE;
+
+ if (!active)
+ frac = SPA_FRACTION(0, 0);
+ else if (n->driver == n)
+ frac = SPA_FRACTION((uint32_t)(i->clock.duration * i->clock.rate.num), i->clock.rate.denom);
+ else
+ frac = SPA_FRACTION(n->measurement.latency.num, n->measurement.latency.denom);
+
+ if (i->clock.rate.denom)
+ quantum = (float)i->clock.duration * i->clock.rate.num / (float)i->clock.rate.denom;
+ else
+ quantum = 0.0;
+
+ if (n->measurement.awake >= n->measurement.signal)
+ waiting = n->measurement.awake - n->measurement.signal;
+ else if (n->measurement.signal > n->measurement.prev_signal)
+ waiting = -2;
+ else
+ waiting = -1;
+
+ if (n->measurement.finish >= n->measurement.awake)
+ busy = n->measurement.finish - n->measurement.awake;
+ else if (n->measurement.awake > n->measurement.prev_signal)
+ busy = -2;
+ else
+ busy = -1;
+
+ mvwprintw(d->win, y, 0, "%s %4.1u %6.1u %6.1u %s %s %s %s %3.1u %16.16s %s%s",
+ state_as_string(n->state),
+ n->id,
+ frac.num, frac.denom,
+ print_time(buf1, active, 64, waiting),
+ print_time(buf2, active, 64, busy),
+ print_perc(buf3, active, 64, waiting, quantum),
+ print_perc(buf4, active, 64, busy, quantum),
+ i->xrun_count + n->errors,
+ active ? n->format : "",
+ n->driver == n ? "" : " + ",
+ n->name);
+}
+
+static void clear_node(struct node *n)
+{
+ n->driver = n;
+ spa_zero(n->measurement);
+ spa_zero(n->info);
+ n->errors = 0;
+ n->last_error_status = 0;
+}
+
+static void do_refresh(struct data *d)
+{
+ struct node *n, *t, *f;
+ int y = 1;
+
+ wclear(d->win);
+ wattron(d->win, A_REVERSE);
+ wprintw(d->win, "%-*.*s", COLS, COLS, "S ID QUANT RATE WAIT BUSY W/Q B/Q ERR FORMAT NAME ");
+ wattroff(d->win, A_REVERSE);
+ wprintw(d->win, "\n");
+
+ spa_list_for_each_safe(n, t, &d->node_list, link) {
+ if (n->driver != n)
+ continue;
+
+ print_node(d, &n->info, n, y++);
+ if(y > LINES)
+ break;
+
+ spa_list_for_each(f, &d->node_list, link) {
+ if (d->generation > f->generation + 22)
+ clear_node(f);
+
+ if (f->driver != n || f == n)
+ continue;
+
+ print_node(d, &n->info, f, y++);
+ if(y > LINES)
+ break;
+
+ }
+ }
+
+ // Clear from last line to the end of the window to hide text wrapping from the last node
+ wmove(d->win, y, 0);
+ wclrtobot(d->win);
+
+ wrefresh(d->win);
+ d->pending_refresh = false;
+}
+
+static void do_timeout(void *data, uint64_t expirations)
+{
+ struct data *d = data;
+ d->generation++;
+ do_refresh(d);
+}
+
+static void profiler_profile(void *data, const struct spa_pod *pod)
+{
+ struct data *d = data;
+ struct spa_pod *o;
+ struct spa_pod_prop *p;
+ struct point point;
+
+ SPA_POD_STRUCT_FOREACH(pod, o) {
+ int res = 0;
+ if (!spa_pod_is_object_type(o, SPA_TYPE_OBJECT_Profiler))
+ continue;
+
+ spa_zero(point);
+ SPA_POD_OBJECT_FOREACH((struct spa_pod_object*)o, p) {
+ switch(p->key) {
+ case SPA_PROFILER_info:
+ res = process_info(d, &p->value, &point.info);
+ break;
+ case SPA_PROFILER_clock:
+ res = process_clock(d, &p->value, &point.info);
+ break;
+ case SPA_PROFILER_driverBlock:
+ res = process_driver_block(d, &p->value, &point);
+ break;
+ case SPA_PROFILER_followerBlock:
+ process_follower_block(d, &p->value, &point);
+ break;
+ default:
+ break;
+ }
+ if (res < 0)
+ break;
+ }
+ if (res < 0)
+ continue;
+ }
+ if (d->pending_refresh)
+ do_refresh(d);
+}
+
+static const struct pw_profiler_events profiler_events = {
+ PW_VERSION_PROFILER_EVENTS,
+ .profile = profiler_profile,
+};
+
+static void registry_event_global(void *data, uint32_t id,
+ uint32_t permissions, const char *type, uint32_t version,
+ const struct spa_dict *props)
+{
+ struct data *d = data;
+ struct pw_proxy *proxy;
+
+ if (spa_streq(type, PW_TYPE_INTERFACE_Node)) {
+ const char *str;
+
+ if ((str = spa_dict_lookup(props, PW_KEY_NODE_NAME)) == NULL &&
+ (str = spa_dict_lookup(props, PW_KEY_NODE_DESCRIPTION)) == NULL) {
+ str = spa_dict_lookup(props, PW_KEY_APP_NAME);
+ }
+
+ if (add_node(d, id, str) == NULL) {
+ pw_log_warn("can add node %u: %m", id);
+ }
+ } else if (spa_streq(type, PW_TYPE_INTERFACE_Profiler)) {
+ if (d->profiler != NULL) {
+ printf("Ignoring profiler %d: already attached\n", id);
+ return;
+ }
+
+ proxy = pw_registry_bind(d->registry, id, type, PW_VERSION_PROFILER, 0);
+ if (proxy == NULL)
+ goto error_proxy;
+
+ d->profiler = proxy;
+ pw_proxy_add_object_listener(proxy, &d->profiler_listener, &profiler_events, d);
+ }
+ if (d->pending_refresh)
+ do_refresh(d);
+ return;
+
+error_proxy:
+ pw_log_error("failed to create proxy: %m");
+ return;
+}
+
+static void registry_event_global_remove(void *data, uint32_t id)
+{
+ struct data *d = data;
+ struct node *n;
+ if ((n = find_node(d, id)) != NULL)
+ remove_node(d, n);
+ if (d->pending_refresh)
+ do_refresh(d);
+}
+
+static const struct pw_registry_events registry_events = {
+ PW_VERSION_REGISTRY_EVENTS,
+ .global = registry_event_global,
+ .global_remove = registry_event_global_remove,
+};
+
+static void on_core_error(void *_data, uint32_t id, int seq, int res, const char *message)
+{
+ struct data *data = _data;
+
+ if (id == PW_ID_CORE) {
+ switch (res) {
+ case -EPIPE:
+ pw_main_loop_quit(data->loop);
+ break;
+ default:
+ pw_log_error("error id:%u seq:%d res:%d (%s): %s",
+ id, seq, res, spa_strerror(res), message);
+ break;
+ }
+ } else {
+ pw_log_info("error id:%u seq:%d res:%d (%s): %s",
+ id, seq, res, spa_strerror(res), message);
+ }
+}
+
+static void on_core_done(void *_data, uint32_t id, int seq)
+{
+ struct data *d = _data;
+
+ if (seq == d->check_profiler) {
+ if (d->profiler == NULL) {
+ pw_log_error("no Profiler Interface found, please load one in the server");
+ pw_main_loop_quit(d->loop);
+ } else {
+ do_refresh(d);
+ }
+ }
+}
+
+static const struct pw_core_events core_events = {
+ PW_VERSION_CORE_EVENTS,
+ .error = on_core_error,
+ .done = on_core_done,
+};
+
+static void do_quit(void *data, int signal_number)
+{
+ struct data *d = data;
+ pw_main_loop_quit(d->loop);
+}
+
+static void show_help(const char *name, bool error)
+{
+ fprintf(error ? stderr : stdout, "%s [options]\n"
+ " -h, --help Show this help\n"
+ " --version Show version\n"
+ " -r, --remote Remote daemon name\n",
+ name);
+}
+
+static void terminal_start(void)
+{
+ initscr();
+ cbreak();
+ noecho();
+ refresh();
+}
+
+static void terminal_stop(void)
+{
+ endwin();
+}
+
+static void do_handle_io(void *data, int fd, uint32_t mask)
+{
+ struct data *d = data;
+
+ if (mask & SPA_IO_IN) {
+ int ch = getch();
+
+ switch(ch) {
+ case 'q':
+ pw_main_loop_quit(d->loop);
+ break;
+ default:
+ do_refresh(d);
+ break;
+ }
+ }
+}
+
+int main(int argc, char *argv[])
+{
+ struct data data = { 0 };
+ struct pw_loop *l;
+ const char *opt_remote = NULL;
+ static const struct option long_options[] = {
+ { "help", no_argument, NULL, 'h' },
+ { "version", no_argument, NULL, 'V' },
+ { "remote", required_argument, NULL, 'r' },
+ { NULL, 0, NULL, 0}
+ };
+ int c;
+ struct timespec value, interval;
+ struct node *n;
+
+ setlocale(LC_ALL, "");
+ pw_init(&argc, &argv);
+
+ spa_list_init(&data.node_list);
+
+ while ((c = getopt_long(argc, argv, "hVr:o:", long_options, NULL)) != -1) {
+ switch (c) {
+ case 'h':
+ show_help(argv[0], false);
+ return 0;
+ case 'V':
+ printf("%s\n"
+ "Compiled with libpipewire %s\n"
+ "Linked with libpipewire %s\n",
+ argv[0],
+ pw_get_headers_version(),
+ pw_get_library_version());
+ return 0;
+ case 'r':
+ opt_remote = optarg;
+ break;
+ default:
+ show_help(argv[0], true);
+ return -1;
+ }
+ }
+
+ data.loop = pw_main_loop_new(NULL);
+ if (data.loop == NULL) {
+ fprintf(stderr, "Can't create data loop: %m\n");
+ return -1;
+ }
+
+ l = pw_main_loop_get_loop(data.loop);
+ pw_loop_add_signal(l, SIGINT, do_quit, &data);
+ pw_loop_add_signal(l, SIGTERM, do_quit, &data);
+
+ data.context = pw_context_new(l, NULL, 0);
+ if (data.context == NULL) {
+ fprintf(stderr, "Can't create context: %m\n");
+ return -1;
+ }
+
+ pw_context_load_module(data.context, PW_EXTENSION_MODULE_PROFILER, NULL, NULL);
+
+ data.core = pw_context_connect(data.context,
+ pw_properties_new(
+ PW_KEY_REMOTE_NAME, opt_remote,
+ NULL),
+ 0);
+ if (data.core == NULL) {
+ fprintf(stderr, "Can't connect: %m\n");
+ return -1;
+ }
+
+ pw_core_add_listener(data.core,
+ &data.core_listener,
+ &core_events, &data);
+ data.registry = pw_core_get_registry(data.core,
+ PW_VERSION_REGISTRY, 0);
+ pw_registry_add_listener(data.registry,
+ &data.registry_listener,
+ &registry_events, &data);
+
+ data.check_profiler = pw_core_sync(data.core, 0, 0);
+
+ terminal_start();
+
+ data.win = newwin(LINES, COLS, 0, 0);
+
+ data.timer = pw_loop_add_timer(l, do_timeout, &data);
+ value.tv_sec = 1;
+ value.tv_nsec = 0;
+ interval.tv_sec = 1;
+ interval.tv_nsec = 0;
+ pw_loop_update_timer(l, data.timer, &value, &interval, false);
+
+ pw_loop_add_io(l, fileno(stdin), SPA_IO_IN, false, do_handle_io, &data);
+
+ pw_main_loop_run(data.loop);
+
+ terminal_stop();
+
+ spa_list_consume(n, &data.node_list, link)
+ remove_node(&data, n);
+
+ if (data.profiler) {
+ spa_hook_remove(&data.profiler_listener);
+ pw_proxy_destroy((struct pw_proxy*)data.profiler);
+ }
+ spa_hook_remove(&data.registry_listener);
+ pw_proxy_destroy((struct pw_proxy*)data.registry);
+ spa_hook_remove(&data.core_listener);
+ pw_context_destroy(data.context);
+ pw_main_loop_destroy(data.loop);
+
+ pw_deinit();
+
+ return 0;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 06:06:46 +0000