src/persistence_client_library_data_organization.c

   1 /******************************************************************************
   2  * Project         Persistency
   3  * (c) copyright   2012
   4  * Company         XS Embedded GmbH
   5  *****************************************************************************/
   6 /******************************************************************************
   7  * This Source Code Form is subject to the terms of the
   8  * Mozilla Public License, v. 2.0. If a  copy of the MPL was not distributed
   9  * with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
  10 ******************************************************************************/
  11  /**
  12  * @file           persistence_client_library_data_organization.c
  13  * @ingroup        Persistence client library
  14  * @author         Ingo Huerner
  15  * @brief          Implementation of persistence database low level access
  16  * @see
  17  */
  18
  19 #include "persistence_client_library_data_organization.h"
  20
  21 #include <string.h>
  22 #include <stdio.h>
  23 #include <stdlib.h>
  24
  25
  26 // define PERS_ORG_ROOT_PATH comes form persistence common object
  27
  28 /// cached path location
  29 #define CACHEPREFIX         PERS_ORG_ROOT_PATH "/mnt-c/"
  30 /// write through path location
  31 #define WTPREFIX            PERS_ORG_ROOT_PATH "/mnt-wt/"
  32 /// path for the backup location
  33 const char* gBackupPrefix       = PERS_ORG_ROOT_PATH "/mnt-backup/";
  34
  35 /// size of cached path string
  36 const int gCPathPrefixSize = sizeof(CACHEPREFIX)-1;
  37 /// size of write through string
  38 const int gWTPathPrefixSize = sizeof(WTPREFIX)-1;
  39
  40
  41 /// backup filename postfix
  42 const char* gBackupPostfix      = "~";
  43 /// backup checksum filename postfix
  44 const char* gBackupCsPostfix    = "~.crc";
  45
  46 /// path prefix for local cached database: /Data/mnt_c/<appId>/ (<database_name>
  47 const char* gLocalCachePath        = CACHEPREFIX "%s";
  48 /// path prefix for local write through database /Data/mnt_wt/<appId>/<database_name>
  49 const char* gLocalWtPath           = WTPREFIX "%s";
  50 /// path prefix for shared cached database: /Data/mnt_c/Shared/Group/<group_no>/<database_name>
  51 const char* gSharedCachePath       = CACHEPREFIX "%s/shared_group_%x";
  52 /// path prefix for shared write through database: /Data/mnt_wt/Shared/Group/<group_no>/<database_name>
  53 const char* gSharedWtPath          = WTPREFIX "%s/shared_group_%x";
  54 /// path prefix for shared public cached database: /Data/mnt_c/Shared/Public//<database_name>
  55 const char* gSharedPublicCachePath = CACHEPREFIX "%s/shared_public";
  56 /// path prefix for shared public write through database: /Data/mnt_wt/Shared/Public/<database_name>
  57 const char* gSharedPublicWtPath    = WTPREFIX "%s/shared_public";
  58
  59 /// path prefix for local cached database: /Data/mnt_c/<appId>/ (<database_name>
  60 const char* gLocalCachePathKey        = CACHEPREFIX "%s%s";
  61 /// path prefix for local write through database /Data/mnt_wt/<appId>/<database_name>
  62 const char* gLocalWtPathKey           = WTPREFIX "%s%s";
  63 /// path prefix for shared cached database: /Data/mnt_c/Shared/Group/<group_no>/<database_name>
  64 const char* gSharedCachePathKey       = CACHEPREFIX "%s/shared_group_%x%s";
  65 /// path prefix for shared write through database: /Data/mnt_wt/Shared/Group/<group_no>/<database_name>
  66 const char* gSharedWtPathKey          = WTPREFIX "%s/shared_group_%x%s";
  67 /// path prefix for shared public cached database: /Data/mnt_c/Shared/Public//<database_name>
  68 const char* gSharedPublicCachePathKey = CACHEPREFIX "%s/shared_public%s";
  69 /// path prefix for shared public write through database: /Data/mnt_wt/Shared/Public/<database_name>
  70 const char* gSharedPublicWtPathKey    = WTPREFIX "%s/shared_public%s";
  71
  72 /// path prefix for local cached files: /Data/mnt_c/<appId>/<user>/<seat>/<resource>
  73 const char* gLocalCacheFilePath        = CACHEPREFIX "%s"PERS_ORG_USER_FOLDER_NAME_"%d"PERS_ORG_SEAT_FOLDER_NAME_"%d/%s";
  74
  75
  76 const char* gChangeSignal = "PersistenceResChange";
  77 const char* gDeleteSignal = "PersistenceResDelete";
  78 const char* gCreateSignal = "PersistenceResCreate";
  79
  80
  81 char gNotifykey[DbKeyMaxLen] = { [0 ... DbKeyMaxLen-1] = 0};
  82
  83 unsigned int gNotifyLdbid  = 0;
  84 unsigned int gNotifyUserNo = 0;
  85 unsigned int gNotifySeatNo = 0;
  86 pclNotifyStatus_e       gNotifyReason = 0;
  87 PersNotifyRegPolicy_e   gNotifyPolicy = 0;
  88
  89
  90 int gTimeoutMs = 5000;
  91
  92 int gDbusPendingRvalue = 0;
  93
  94
  95 /// application id
  96 char gAppId[MaxAppNameLen] = { [0 ... MaxAppNameLen-1] = 0};
  97
  98
  99 /// max key value data size [default 16kB]
 100 int gMaxKeyValDataSize = defaultMaxKeyValDataSize;
 101
 102
 103 unsigned int gPclInitialized = PCLnotInitialized;
 104
 105
 106 DltContext gPclDLTContext;
 107
 108 int(* gChangeNotifyCallback)(pclNotification_s * notifyStruct);
 109
 110
 111 const char gCharLookup[] =
 112 {
 113    0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,  // from 0x0 (NULL)  to 0x1F (unit seperator)
 114    0,1,1,1,1,1,1,1,  1,1,1,1,1,1,1,1,  1,1,1,1,1,1,1,1,  1,1,1,1,1,1,1,1,  // from 020 (space) to 0x2F (?)
 115    1,1,1,1,1,1,1,1,  1,1,1,1,1,1,1,1,  1,1,1,1,1,1,1,1,  1,1,1,1,1,1,1,1,  // from 040 (@)     to 0x5F (_)
 116    1,1,1,1,1,1,1,1,  1,1,1,1,1,1,1,1,  1,1,1,1,1,1,1,1,  1,1,1,1,1,1,1     // from 060 (')     to 0x7E (~)
 117
 118 };
 119
 120