From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- dom/media/webrtc/common/time_profiling/timecard.h | 74 +++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 dom/media/webrtc/common/time_profiling/timecard.h (limited to 'dom/media/webrtc/common/time_profiling/timecard.h') diff --git a/dom/media/webrtc/common/time_profiling/timecard.h b/dom/media/webrtc/common/time_profiling/timecard.h new file mode 100644 index 0000000000..38d4a8d1ec --- /dev/null +++ b/dom/media/webrtc/common/time_profiling/timecard.h @@ -0,0 +1,74 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef timecard_h__ +#define timecard_h__ + +#include +#include "prtime.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define STAMP_TIMECARD(card, event) \ + do { \ + if (card) { \ + stamp_timecard((card), (event), __FILE__, __LINE__, __FUNCTION__); \ + } \ + } while (0) + +#define TIMECARD_INITIAL_TABLE_SIZE 16 + +/* + * The "const char *" members of this structure point to static strings. + * We do not own them, and should not attempt to deallocate them. + */ + +typedef struct { + PRTime timestamp; + const char* event; + const char* file; + unsigned int line; + const char* function; +} TimecardEntry; + +typedef struct Timecard { + size_t curr_entry; + size_t entries_allocated; + TimecardEntry* entries; + PRTime start_time; +} Timecard; + +/** + * Creates a new Timecard structure for tracking events. + */ +Timecard* create_timecard(); + +/** + * Frees the memory associated with a timecard. After returning, the + * timecard pointed to by tc is no longer valid. + */ +void destroy_timecard(Timecard* tc); + +/** + * Records a new event in the indicated timecard. This should not be + * called directly; code should instead use the STAMP_TIMECARD macro, + * above. + */ +void stamp_timecard(Timecard* tc, const char* event, const char* file, + unsigned int line, const char* function); + +/** + * Formats and outputs the contents of a timecard onto stdout. + */ +void print_timecard(Timecard* tc); + +#ifdef __cplusplus +} +#endif + +#endif -- cgit v1.2.3