include/mm_sound_common.h

   1 /*
   2  * libmm-sound
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Seungbae Shin <seungbae.shin@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 #ifndef __MM_SOUND_COMMON_H__
  23 #define __MM_SOUND_COMMON_H__
  24
  25 #include <errno.h>
  26
  27 ///////////////////////////////////
  28 ////     MMSOUND VOLUME APIs
  29 ///////////////////////////////////
  30 #define VCONF_KEY_VOLUME_PREFIX                         "file/private/sound/volume"
  31 #define VCONF_KEY_VOLUME_TYPE_SYSTEM            VCONF_KEY_VOLUME_PREFIX"/system"
  32 #define VCONF_KEY_VOLUME_TYPE_NOTIFICATION      VCONF_KEY_VOLUME_PREFIX"/notification"
  33 #define VCONF_KEY_VOLUME_TYPE_ALARM                     VCONF_KEY_VOLUME_PREFIX"/alarm"
  34 #define VCONF_KEY_VOLUME_TYPE_RINGTONE          VCONF_KEY_VOLUME_PREFIX"/ringtone"
  35 #define VCONF_KEY_VOLUME_TYPE_MEDIA                     VCONF_KEY_VOLUME_PREFIX"/media"
  36 #define VCONF_KEY_VOLUME_TYPE_CALL                      VCONF_KEY_VOLUME_PREFIX"/call"
  37 #define VCONF_KEY_VOLUME_TYPE_VOIP                      VCONF_KEY_VOLUME_PREFIX"/voip"
  38 #define VCONF_KEY_VOLUME_TYPE_VOICE             VCONF_KEY_VOLUME_PREFIX"/voice"
  39 #define VCONF_KEY_VOLUME_TYPE_ANDROID           VCONF_KEY_VOLUME_PREFIX"/fixed"
  40
  41 #define VCONFKEY_SOUND_PRIMARY_VOLUME_TYPE      "memory/private/sound/PrimaryVolumeType"
  42 #ifndef _TIZEN_PUBLIC_
  43 #ifdef TIZEN_MICRO
  44 #define VCONF_KEY_VR_LEFTHAND_ENABLED           VCONFKEY_SETAPPL_PERFERED_ARM_LEFT_BOOL
  45 #endif
  46 #endif
  47
  48 #define PA_READY "/tmp/.pa_ready"
  49
  50 #define MMSOUND_ENTER_CRITICAL_SECTION(x_mutex) \
  51 switch ( pthread_mutex_lock( x_mutex ) ) \
  52 { \
  53 case EINVAL: \
  54         debug_warning("try mutex init..\n"); \
  55         if( 0 > pthread_mutex_init( x_mutex, NULL) ) { \
  56                 return; \
  57         } else { \
  58                 break; \
  59         } \
  60         return; \
  61 case 0: \
  62         break; \
  63 default: \
  64         debug_error("mutex lock failed\n"); \
  65         return; \
  66 }
  67
  68 #define MMSOUND_ENTER_CRITICAL_SECTION_WITH_RETURN(x_mutex,x_return) \
  69 switch ( pthread_mutex_lock( x_mutex ) ) \
  70 { \
  71 case EINVAL: \
  72         debug_warning("try mutex init..\n"); \
  73         if( 0 > pthread_mutex_init( x_mutex, NULL) ) { \
  74                 return x_return; \
  75         } else { \
  76                 break; \
  77         } \
  78         return x_return; \
  79 case 0: \
  80         break; \
  81 default: \
  82         debug_error("mutex lock failed\n"); \
  83         return x_return; \
  84 }
  85
  86 #define MMSOUND_LEAVE_CRITICAL_SECTION(x_mutex) \
  87 if( pthread_mutex_unlock( x_mutex ) ) { \
  88         debug_error("mutex unlock failed\n"); \
  89 }
  90
  91 #define MMSOUND_STRNCPY(dst,src,size)\
  92 do { \
  93         if(src != NULL && dst != NULL && size > 0) {\
  94                 strncpy(dst,src,size); \
  95                 dst[size-1] = '\0';\
  96         } else if(dst == NULL) {       \
  97                 debug_error("STRNCPY ERROR: Destination String is NULL\n"); \
  98         }       \
  99         else if(size <= 0) {      \
 100                 debug_error("STRNCPY ERROR: Destination String is NULL\n"); \
 101         }       \
 102         else {    \
 103                 debug_error("STRNCPY ERROR: Destination String is NULL\n"); \
 104         }       \
 105 } while(0)
 106
 107 #endif /* __MM_SOUND_COMMON_H__ */
 108