include/cam_ta.h

   1 /*
   2  * Copyright 2012  Samsung Electronics Co., Ltd
   3  *
   4  * Licensed under the Flora License, Version 1.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *        http://www.tizenopensource.org/license
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17
  18 #ifndef _CAM_TA_H_
  19 #define _CAM_TA_H_
  20
  21 #define ENABLE_TA
  22 #ifdef ENABLE_TA
  23 #define CAM_TA_MAX_CHECKPOINT   500
  24 #define CAM_TA_MAX_ACCUM                500
  25
  26 typedef struct _cam_ta_checkpoint {
  27         unsigned long timestamp;
  28         char *name;
  29 } cam_ta_checkpoint;
  30
  31 typedef struct _cam_ta_accum_item {
  32         unsigned long elapsed_accum;
  33         unsigned long num_calls;
  34         unsigned long elapsed_min;
  35         unsigned long elapsed_max;
  36         unsigned long first_start;
  37         unsigned long last_end;
  38
  39         char *name;
  40
  41         unsigned long timestamp;
  42         int on_estimate;
  43         int num_unpair;
  44 } cam_ta_accum_item;
  45
  46 #define CAM_TA_SHOW_STDOUT      0
  47 #define CAM_TA_SHOW_STDERR      1
  48 #define CAM_TA_SHOW_FILE        2
  49 #define CAM_TA_RESULT_FILE "/tmp/cam-ta.log"
  50
  51 int cam_ta_init(void);
  52 int cam_ta_release(void);
  53 void cam_ta_set_enable(int enable);
  54 char *cam_ta_fmt(const char *fmt, ...);
  55
  56 int cam_ta_add_checkpoint(char *name, int show, char *filename, int line);
  57 void cam_ta_show_checkpoints(void);
  58 void cam_ta_show_diff(char *name1, char *name2);
  59
  60 int cam_ta_get_numof_checkpoints();
  61 unsigned long cam_ta_get_diff(char *name1, char *name2);
  62 char *cam_ta_get_name(int idx);
  63
  64 int cam_ta_accum_item_begin(char *name, int show, char *filename, int line);
  65 int cam_ta_accum_item_end(char *name, int show, char *filename, int line);
  66 void cam_ta_accum_show_result(int direction);
  67
  68 #define CAM_TA_INIT()                                                           (cam_ta_init())
  69 #define CAM_TA_RELEASE()                                                        (cam_ta_release())
  70 #define CAM_TA_SET_ENABLE(enable)                                       (cam_ta_set_enable(enable))
  71
  72 #define CAM_TA_ADD_CHECKPOINT(name, show)               (cam_ta_add_checkpoint(name, show, __FILE__, __LINE__))
  73 #define CAM_TA_SHOW_CHECKPOINTS()                               (cam_ta_show_checkpoints())
  74 #define CAM_TA_SHOW_DIFF(name1, name2)                  (cam_ta_show_diff(name1, name2))
  75 #define CAM_TA_GET_NUMOF_CHECKPOINTS()                  (cam_ta_get_numof_checkpoints())
  76 #define CAM_TA_GET_DIFF(name1, name2)                           (cam_ta_get_diff(name1, name2))
  77 #define CAM_TA_GET_NAME(idx)                                            (cam_ta_get_name(idx))
  78
  79 #define CAM_TA_ACUM_ITEM_BEGIN(name, show)              (cam_ta_accum_item_begin(name, show, __FILE__, __LINE__))
  80 #define CAM_TA_ACUM_ITEM_END(name, show)                        (cam_ta_accum_item_end(name, show, __FILE__, __LINE__))
  81 #define CAM_TA_ACUM_ITEM_SHOW_RESULT()                  (cam_ta_accum_show_result(CAM_TA_SHOW_STDOUT))
  82 #define CAM_TA_ACUM_ITEM_SHOW_RESULT_TO(x)              (cam_ta_accum_show_result(x))
  83
  84 #define __cam_ta__(name, x) \
  85 CAM_TA_ACUM_ITEM_BEGIN(name, 0); \
  86 x \
  87 CAM_TA_ACUM_ITEM_END(name, 0);
  88
  89 #define __cam_tafmt__(fmt, args...)                     (cam_ta_fmt(fmt, ##args))
  90
  91 #else
  92
  93 #define CAM_TA_INIT()
  94 #define CAM_TA_RELEASE()
  95 #define CAM_TA_SET_ENABLE(enable)
  96
  97 #define CAM_TA_ADD_CHECKPOINT(name, show)
  98 #define CAM_TA_SHOW_CHECKPOINTS()
  99 #define CAM_TA_SHOW_DIFF(name1, name2)
 100 #define CAM_TA_GET_NUMOF_CHECKPOINTS()
 101 #define CAM_TA_GET_DIFF(name1, name2)
 102 #define CAM_TA_GET_NAME(idx)
 103
 104 #define CAM_TA_ACUM_ITEM_BEGIN(name, show)
 105 #define CAM_TA_ACUM_ITEM_END(name, show)
 106 #define CAM_TA_ACUM_ITEM_SHOW_RESULT()
 107 #define CAM_TA_ACUM_ITEM_SHOW_RESULT_TO(x)
 108 #define __cam_ta__(name, x) x
 109 #define __cam_tafmt__(fmt, args...)
 110
 111 #endif
 112 #endif