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media/libopus/silk/debug.h@ac0c01689b40 (annotated)

media/libopus/silk/debug.h

Thu, 15 Jan 2015 15:59:08 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 15 Jan 2015 15:59:08 +0100

branch

TOR_BUG_9701

changeset 10

ac0c01689b40

permissions

-rw-r--r--

Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

michael@0	1	/***********************************************************************
michael@0	2	Copyright (c) 2006-2011, Skype Limited. All rights reserved.
michael@0	3	Redistribution and use in source and binary forms, with or without
michael@0	4	modification, are permitted provided that the following conditions
michael@0	5	are met:
michael@0	6	- Redistributions of source code must retain the above copyright notice,
michael@0	7	this list of conditions and the following disclaimer.
michael@0	8	- Redistributions in binary form must reproduce the above copyright
michael@0	9	notice, this list of conditions and the following disclaimer in the
michael@0	10	documentation and/or other materials provided with the distribution.
michael@0	11	- Neither the name of Internet Society, IETF or IETF Trust, nor the
michael@0	12	names of specific contributors, may be used to endorse or promote
michael@0	13	products derived from this software without specific prior written
michael@0	14	permission.
michael@0	15	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
michael@0	16	AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
michael@0	17	IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
michael@0	18	ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
michael@0	19	LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
michael@0	20	CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
michael@0	21	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
michael@0	22	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
michael@0	23	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
michael@0	24	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
michael@0	25	POSSIBILITY OF SUCH DAMAGE.
michael@0	26	***********************************************************************/
michael@0	27
michael@0	28	#ifndef SILK_DEBUG_H
michael@0	29	#define SILK_DEBUG_H
michael@0	30
michael@0	31	#include "typedef.h"
michael@0	32	#include <stdio.h> /* file writing */
michael@0	33	#include <string.h> /* strcpy, strcmp */
michael@0	34
michael@0	35	#ifdef __cplusplus
michael@0	36	extern "C"
michael@0	37	{
michael@0	38	#endif
michael@0	39
michael@0	40	unsigned long GetHighResolutionTime(void); /* O time in usec*/
michael@0	41
michael@0	42	/* make SILK_DEBUG dependent on compiler's _DEBUG */
michael@0	43	#if defined _WIN32
michael@0	44	#ifdef _DEBUG
michael@0	45	#define SILK_DEBUG 1
michael@0	46	#else
michael@0	47	#define SILK_DEBUG 0
michael@0	48	#endif
michael@0	49
michael@0	50	/* overrule the above */
michael@0	51	#if 0
michael@0	52	/* #define NO_ASSERTS*/
michael@0	53	#undef SILK_DEBUG
michael@0	54	#define SILK_DEBUG 1
michael@0	55	#endif
michael@0	56	#else
michael@0	57	#define SILK_DEBUG 0
michael@0	58	#endif
michael@0	59
michael@0	60	/* Flag for using timers */
michael@0	61	#define SILK_TIC_TOC 0
michael@0	62
michael@0	63
michael@0	64	#if SILK_TIC_TOC
michael@0	65
michael@0	66	#if (defined(_WIN32) || defined(_WINCE))
michael@0	67	#include <windows.h> /* timer */
michael@0	68	#else /* Linux or Mac*/
michael@0	69	#include <sys/time.h>
michael@0	70	#endif
michael@0	71
michael@0	72	/*********************************/
michael@0	73	/* timer functions for profiling */
michael@0	74	/*********************************/
michael@0	75	/* example: */
michael@0	76	/* */
michael@0	77	/* TIC(LPC) */
michael@0	78	/* do_LPC(in_vec, order, acoef); // do LPC analysis */
michael@0	79	/* TOC(LPC) */
michael@0	80	/* */
michael@0	81	/* and call the following just before exiting (from main) */
michael@0	82	/* */
michael@0	83	/* silk_TimerSave("silk_TimingData.txt"); */
michael@0	84	/* */
michael@0	85	/* results are now in silk_TimingData.txt */
michael@0	86
michael@0	87	void silk_TimerSave(char *file_name);
michael@0	88
michael@0	89	/* max number of timers (in different locations) */
michael@0	90	#define silk_NUM_TIMERS_MAX 50
michael@0	91	/* max length of name tags in TIC(..), TOC(..) */
michael@0	92	#define silk_NUM_TIMERS_MAX_TAG_LEN 30
michael@0	93
michael@0	94	extern int silk_Timer_nTimers;
michael@0	95	extern int silk_Timer_depth_ctr;
michael@0	96	extern char silk_Timer_tags[silk_NUM_TIMERS_MAX][silk_NUM_TIMERS_MAX_TAG_LEN];
michael@0	97	#ifdef _WIN32
michael@0	98	extern LARGE_INTEGER silk_Timer_start[silk_NUM_TIMERS_MAX];
michael@0	99	#else
michael@0	100	extern unsigned long silk_Timer_start[silk_NUM_TIMERS_MAX];
michael@0	101	#endif
michael@0	102	extern unsigned int silk_Timer_cnt[silk_NUM_TIMERS_MAX];
michael@0	103	extern opus_int64 silk_Timer_sum[silk_NUM_TIMERS_MAX];
michael@0	104	extern opus_int64 silk_Timer_max[silk_NUM_TIMERS_MAX];
michael@0	105	extern opus_int64 silk_Timer_min[silk_NUM_TIMERS_MAX];
michael@0	106	extern opus_int64 silk_Timer_depth[silk_NUM_TIMERS_MAX];
michael@0	107
michael@0	108	/* WARNING: TIC()/TOC can measure only up to 0.1 seconds at a time */
michael@0	109	#ifdef _WIN32
michael@0	110	#define TIC(TAG_NAME) { \
michael@0	111	static int init = 0; \
michael@0	112	static int ID = -1; \
michael@0	113	if( init == 0 ) \
michael@0	114	{ \
michael@0	115	int k; \
michael@0	116	init = 1; \
michael@0	117	for( k = 0; k < silk_Timer_nTimers; k++ ) { \
michael@0	118	if( strcmp(silk_Timer_tags[k], #TAG_NAME) == 0 ) { \
michael@0	119	ID = k; \
michael@0	120	break; \
michael@0	121	} \
michael@0	122	} \
michael@0	123	if (ID == -1) { \
michael@0	124	ID = silk_Timer_nTimers; \
michael@0	125	silk_Timer_nTimers++; \
michael@0	126	silk_Timer_depth[ID] = silk_Timer_depth_ctr; \
michael@0	127	strcpy(silk_Timer_tags[ID], #TAG_NAME); \
michael@0	128	silk_Timer_cnt[ID] = 0; \
michael@0	129	silk_Timer_sum[ID] = 0; \
michael@0	130	silk_Timer_min[ID] = 0xFFFFFFFF; \
michael@0	131	silk_Timer_max[ID] = 0; \
michael@0	132	} \
michael@0	133	} \
michael@0	134	silk_Timer_depth_ctr++; \
michael@0	135	QueryPerformanceCounter(&silk_Timer_start[ID]); \
michael@0	136	}
michael@0	137	#else
michael@0	138	#define TIC(TAG_NAME) { \
michael@0	139	static int init = 0; \
michael@0	140	static int ID = -1; \
michael@0	141	if( init == 0 ) \
michael@0	142	{ \
michael@0	143	int k; \
michael@0	144	init = 1; \
michael@0	145	for( k = 0; k < silk_Timer_nTimers; k++ ) { \
michael@0	146	if( strcmp(silk_Timer_tags[k], #TAG_NAME) == 0 ) { \
michael@0	147	ID = k; \
michael@0	148	break; \
michael@0	149	} \
michael@0	150	} \
michael@0	151	if (ID == -1) { \
michael@0	152	ID = silk_Timer_nTimers; \
michael@0	153	silk_Timer_nTimers++; \
michael@0	154	silk_Timer_depth[ID] = silk_Timer_depth_ctr; \
michael@0	155	strcpy(silk_Timer_tags[ID], #TAG_NAME); \
michael@0	156	silk_Timer_cnt[ID] = 0; \
michael@0	157	silk_Timer_sum[ID] = 0; \
michael@0	158	silk_Timer_min[ID] = 0xFFFFFFFF; \
michael@0	159	silk_Timer_max[ID] = 0; \
michael@0	160	} \
michael@0	161	} \
michael@0	162	silk_Timer_depth_ctr++; \
michael@0	163	silk_Timer_start[ID] = GetHighResolutionTime(); \
michael@0	164	}
michael@0	165	#endif
michael@0	166
michael@0	167	#ifdef _WIN32
michael@0	168	#define TOC(TAG_NAME) { \
michael@0	169	LARGE_INTEGER lpPerformanceCount; \
michael@0	170	static int init = 0; \
michael@0	171	static int ID = 0; \
michael@0	172	if( init == 0 ) \
michael@0	173	{ \
michael@0	174	int k; \
michael@0	175	init = 1; \
michael@0	176	for( k = 0; k < silk_Timer_nTimers; k++ ) { \
michael@0	177	if( strcmp(silk_Timer_tags[k], #TAG_NAME) == 0 ) { \
michael@0	178	ID = k; \
michael@0	179	break; \
michael@0	180	} \
michael@0	181	} \
michael@0	182	} \
michael@0	183	QueryPerformanceCounter(&lpPerformanceCount); \
michael@0	184	lpPerformanceCount.QuadPart -= silk_Timer_start[ID].QuadPart; \
michael@0	185	if((lpPerformanceCount.QuadPart < 100000000) && \
michael@0	186	(lpPerformanceCount.QuadPart >= 0)) { \
michael@0	187	silk_Timer_cnt[ID]++; \
michael@0	188	silk_Timer_sum[ID] += lpPerformanceCount.QuadPart; \
michael@0	189	if( lpPerformanceCount.QuadPart > silk_Timer_max[ID] ) \
michael@0	190	silk_Timer_max[ID] = lpPerformanceCount.QuadPart; \
michael@0	191	if( lpPerformanceCount.QuadPart < silk_Timer_min[ID] ) \
michael@0	192	silk_Timer_min[ID] = lpPerformanceCount.QuadPart; \
michael@0	193	} \
michael@0	194	silk_Timer_depth_ctr--; \
michael@0	195	}
michael@0	196	#else
michael@0	197	#define TOC(TAG_NAME) { \
michael@0	198	unsigned long endTime; \
michael@0	199	static int init = 0; \
michael@0	200	static int ID = 0; \
michael@0	201	if( init == 0 ) \
michael@0	202	{ \
michael@0	203	int k; \
michael@0	204	init = 1; \
michael@0	205	for( k = 0; k < silk_Timer_nTimers; k++ ) { \
michael@0	206	if( strcmp(silk_Timer_tags[k], #TAG_NAME) == 0 ) { \
michael@0	207	ID = k; \
michael@0	208	break; \
michael@0	209	} \
michael@0	210	} \
michael@0	211	} \
michael@0	212	endTime = GetHighResolutionTime(); \
michael@0	213	endTime -= silk_Timer_start[ID]; \
michael@0	214	if((endTime < 100000000) && \
michael@0	215	(endTime >= 0)) { \
michael@0	216	silk_Timer_cnt[ID]++; \
michael@0	217	silk_Timer_sum[ID] += endTime; \
michael@0	218	if( endTime > silk_Timer_max[ID] ) \
michael@0	219	silk_Timer_max[ID] = endTime; \
michael@0	220	if( endTime < silk_Timer_min[ID] ) \
michael@0	221	silk_Timer_min[ID] = endTime; \
michael@0	222	} \
michael@0	223	silk_Timer_depth_ctr--; \
michael@0	224	}
michael@0	225	#endif
michael@0	226
michael@0	227	#else /* SILK_TIC_TOC */
michael@0	228
michael@0	229	/* define macros as empty strings */
michael@0	230	#define TIC(TAG_NAME)
michael@0	231	#define TOC(TAG_NAME)
michael@0	232	#define silk_TimerSave(FILE_NAME)
michael@0	233
michael@0	234	#endif /* SILK_TIC_TOC */
michael@0	235
michael@0	236
michael@0	237	#if SILK_DEBUG
michael@0	238	/************************************/
michael@0	239	/* write data to file for debugging */
michael@0	240	/************************************/
michael@0	241	/* Example: DEBUG_STORE_DATA(testfile.pcm, &RIN[0], 160*sizeof(opus_int16)); */
michael@0	242
michael@0	243	#define silk_NUM_STORES_MAX 100
michael@0	244	extern FILE *silk_debug_store_fp[ silk_NUM_STORES_MAX ];
michael@0	245	extern int silk_debug_store_count;
michael@0	246
michael@0	247	/* Faster way of storing the data */
michael@0	248	#define DEBUG_STORE_DATA( FILE_NAME, DATA_PTR, N_BYTES ) { \
michael@0	249	static opus_int init = 0, cnt = 0; \
michael@0	250	static FILE **fp; \
michael@0	251	if (init == 0) { \
michael@0	252	init = 1; \
michael@0	253	cnt = silk_debug_store_count++; \
michael@0	254	silk_debug_store_fp[ cnt ] = fopen(#FILE_NAME, "wb"); \
michael@0	255	} \
michael@0	256	fwrite((DATA_PTR), (N_BYTES), 1, silk_debug_store_fp[ cnt ]); \
michael@0	257	}
michael@0	258
michael@0	259	/* Call this at the end of main() */
michael@0	260	#define SILK_DEBUG_STORE_CLOSE_FILES { \
michael@0	261	opus_int i; \
michael@0	262	for( i = 0; i < silk_debug_store_count; i++ ) { \
michael@0	263	fclose( silk_debug_store_fp[ i ] ); \
michael@0	264	} \
michael@0	265	}
michael@0	266
michael@0	267	#else /* SILK_DEBUG */
michael@0	268
michael@0	269	/* define macros as empty strings */
michael@0	270	#define DEBUG_STORE_DATA(FILE_NAME, DATA_PTR, N_BYTES)
michael@0	271	#define SILK_DEBUG_STORE_CLOSE_FILES
michael@0	272
michael@0	273	#endif /* SILK_DEBUG */
michael@0	274
michael@0	275	#ifdef __cplusplus
michael@0	276	}
michael@0	277	#endif
michael@0	278
michael@0	279	#endif /* SILK_DEBUG_H */