Adding upstream version 0.37.0.upstream/0.37.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/common/stats.h b/common/stats.h
new file mode 100644
index 0000000..c3e136e
--- /dev/null
+++ b/common/stats.h
@@ -0,0 +1,34 @@
+#pragma once
+
+struct mpv_global;
+struct mpv_node;
+struct stats_ctx;
+
+void stats_global_init(struct mpv_global *global);
+void stats_global_query(struct mpv_global *global, struct mpv_node *out);
+
+// stats_ctx can be free'd with ta_free(), or by using the ta_parent.
+struct stats_ctx *stats_ctx_create(void *ta_parent, struct mpv_global *global,
+                                   const char *prefix);
+
+// A static numeric value.
+void stats_value(struct stats_ctx *ctx, const char *name, double val);
+
+// Like stats_value(), but render as size in bytes.
+void stats_size_value(struct stats_ctx *ctx, const char *name, double val);
+
+// Report the real time and CPU time in seconds between _start and _end calls
+// as value, and report the average and number of all times.
+void stats_time_start(struct stats_ctx *ctx, const char *name);
+void stats_time_end(struct stats_ctx *ctx, const char *name);
+
+// Display number of events per poll period.
+void stats_event(struct stats_ctx *ctx, const char *name);
+
+// Report the thread's CPU time. This needs to be called only once per thread.
+// The current thread is assumed to stay valid until the stats_ctx is destroyed
+// or stats_unregister_thread() is called, otherwise UB will occur.
+void stats_register_thread_cputime(struct stats_ctx *ctx, const char *name);
+
+// Remove reference to the current thread.
+void stats_unregister_thread(struct stats_ctx *ctx, const char *name);