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monitor: add time when device was plugged

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This commit is contained in:
Wim Taymans 2018-04-24 17:06:37 +02:00
parent f8222c765e
commit d7f1be0376
1 changed files with 29 additions and 11 deletions
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40
src/modules/spa/spa-monitor.c
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@ -26,10 +26,12 @@
#include <stdlib.h>
#include <unistd.h>
#include <sys/mman.h>
#include <time.h>
#include <spa/node/node.h>
#include <spa/monitor/monitor.h>
#include <spa/pod/parser.h>
#include <spa/lib/debug.h>
#include <pipewire/log.h>
#include <pipewire/type.h>
@ -57,7 +59,8 @@ struct impl {
struct spa_list item_list;
};
static void add_item(struct pw_spa_monitor *this, struct spa_pod *item)
static struct monitor_item *add_item(struct pw_spa_monitor *this,
struct spa_pod *item, uint64_t now)
{
struct impl *impl = SPA_CONTAINER_OF(this, struct impl, this);
int res;
@ -65,7 +68,7 @@ static void add_item(struct pw_spa_monitor *this, struct spa_pod *item)
struct monitor_item *mitem;
void *node_iface;
struct pw_properties *props = NULL;
const char *name, *id, *klass;
const char *name, *id, *klass, *str;
struct spa_handle_factory *factory;
enum spa_monitor_item_state state;
struct spa_pod *info = NULL;
@ -81,7 +84,7 @@ static void add_item(struct pw_spa_monitor *this, struct spa_pod *item)
":",t->monitor.klass, "s", &klass,
":",t->monitor.factory, "p", &factory,
":",t->monitor.info, "T", &info, NULL) < 0)
return;
return NULL;
pw_log_debug("monitor %p: add: \"%s\" (%s)", this, name, id);
@ -101,6 +104,12 @@ static void add_item(struct pw_spa_monitor *this, struct spa_pod *item)
}
}
if ((str = pw_properties_get(props, "device.form_factor")) != NULL)
if (strcmp(str, "internal") == 0)
now = 0;
if (now != 0)
pw_properties_setf(props, "node.plugged", "%"PRIu64, now);
support = pw_core_get_support(impl->core, &n_support);
handle = calloc(1, spa_handle_factory_get_size(factory, NULL));
@ -110,11 +119,11 @@ static void add_item(struct pw_spa_monitor *this, struct spa_pod *item)
support,
n_support)) < 0) {
pw_log_error("can't make factory instance: %d", res);
return;
return NULL;
}
if ((res = spa_handle_get_interface(handle, t->spa_node, &node_iface)) < 0) {
pw_log_error("can't get NODE interface: %d", res);
return;
return NULL;
}
flags = PW_SPA_NODE_FLAG_ACTIVATE;
@ -128,6 +137,8 @@ static void add_item(struct pw_spa_monitor *this, struct spa_pod *item)
node_iface, handle, props, 0);
spa_list_append(&impl->item_list, &mitem->link);
return mitem;
}
static struct monitor_item *find_item(struct pw_spa_monitor *this, const char *id)
@ -153,7 +164,7 @@ void destroy_item(struct monitor_item *mitem)
free(mitem);
}
static void remove_item(struct pw_spa_monitor *this, struct spa_pod *item)
static void remove_item(struct pw_spa_monitor *this, struct spa_pod *item, uint64_t now)
{
struct impl *impl = SPA_CONTAINER_OF(this, struct impl, this);
struct monitor_item *mitem;
@ -171,7 +182,7 @@ static void remove_item(struct pw_spa_monitor *this, struct spa_pod *item)
destroy_item(mitem);
}
static void change_item(struct pw_spa_monitor *this, struct spa_pod *item)
static void change_item(struct pw_spa_monitor *this, struct spa_pod *item, uint64_t now)
{
struct impl *impl = SPA_CONTAINER_OF(this, struct impl, this);
struct monitor_item *mitem;
@ -187,6 +198,8 @@ static void change_item(struct pw_spa_monitor *this, struct spa_pod *item)
pw_log_debug("monitor %p: change: \"%s\" (%s)", this, name, id);
mitem = find_item(this, id);
if (mitem == NULL)
mitem = add_item(this, item, now);
if (mitem == NULL)
return;
@ -206,16 +219,21 @@ static void on_monitor_event(void *data, struct spa_event *event)
struct impl *impl = data;
struct pw_spa_monitor *this = &impl->this;
struct pw_type *t = pw_core_get_type(impl->core);
struct timespec now;
uint64_t now_nsec;
clock_gettime(CLOCK_MONOTONIC, &now);
now_nsec = now.tv_sec * SPA_NSEC_PER_SEC + now.tv_nsec;
if (SPA_EVENT_TYPE(event) == t->monitor.Added) {
struct spa_pod *item = SPA_POD_CONTENTS(struct spa_event, event);
add_item(this, item);
add_item(this, item, now_nsec);
} else if (SPA_EVENT_TYPE(event) == t->monitor.Removed) {
struct spa_pod *item = SPA_POD_CONTENTS(struct spa_event, event);
remove_item(this, item);
remove_item(this, item, now_nsec);
} else if (SPA_EVENT_TYPE(event) == t->monitor.Changed) {
struct spa_pod *item = SPA_POD_CONTENTS(struct spa_event, event);
change_item(this, item);
change_item(this, item, now_nsec);
}
}
@ -339,7 +357,7 @@ struct pw_spa_monitor *pw_spa_monitor_load(struct pw_core *core,
pw_log_debug("spa_monitor_enum_items: %s\n", spa_strerror(res));
break;
}
add_item(this, item);
add_item(this, item, 0);
}
spa_monitor_set_callbacks(this->monitor, &callbacks, impl);