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/* -*- 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 <stdlib.h>
#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* timecard pointed to by tc is no longer valid.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
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