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 // rrsource configuration database name
  26 const char* gResTableCfg = "/resource-table-cfg.itz";
  27
  28 /// configurable default database name
  29 const char* gConfigDefault = "/configurable-default-data.itz";
  30
  31 /// default database name
  32 const char* gDefault = "/default-data.itz";
  33
  34 /// write through database name
  35 const char* gWt             = "/wt.itz";
  36 /// cached database name
  37 const char* gCached        = "/cached.itz";
  38
  39
  40 /// directory structure node name definition
  41 const char* gNode = "/node";
  42 /// directory structure user name definition
  43 const char* gUser = "/user/";
  44 /// directory structure seat name definition
  45 const char* gSeat = "/seat/";
  46 /// default data folder name definition
  47 const char* gDefDataFolder = "/defaultData/";
  48
  49 /// cached path location
  50 #define CACHEPREFIX         "/Data/mnt-c/"
  51 /// write through path location
  52 #define WTPREFIX            "/Data/mnt-wt/"
  53
  54 /// size of cached path string
  55 const int gCPathPrefixSize = sizeof(CACHEPREFIX)-1;
  56 /// size of write through string
  57 const int gWTPathPrefixSize = sizeof(WTPREFIX)-1;
  58
  59 /// path for the backup location
  60 const char* gBackupPrefix = "/Data/mnt-backup/";
  61
  62 /// path prefix for local cached database: /Data/mnt_c/<appId>/ (<database_name>
  63 const char* gLocalCachePath        = CACHEPREFIX "%s";
  64 /// path prefix for local write through database /Data/mnt_wt/<appId>/<database_name>
  65 const char* gLocalWtPath           = WTPREFIX "%s";
  66 /// path prefix for shared cached database: /Data/mnt_c/Shared/Group/<group_no>/<database_name>
  67 const char* gSharedCachePath       = CACHEPREFIX "%s/shared_group_%x";
  68 /// path prefix for shared write through database: /Data/mnt_wt/Shared/Group/<group_no>/<database_name>
  69 const char* gSharedWtPath          = WTPREFIX "%s/shared_group_%x";
  70 /// path prefix for shared public cached database: /Data/mnt_c/Shared/Public//<database_name>
  71 const char* gSharedPublicCachePath = CACHEPREFIX "%s/shared_public";
  72 /// path prefix for shared public write through database: /Data/mnt_wt/Shared/Public/<database_name>
  73 const char* gSharedPublicWtPath    = WTPREFIX "%s/shared_public";
  74
  75 /// path prefix for local cached database: /Data/mnt_c/<appId>/ (<database_name>
  76 const char* gLocalCachePathKey        = CACHEPREFIX "%s%s";
  77 /// path prefix for local write through database /Data/mnt_wt/<appId>/<database_name>
  78 const char* gLocalWtPathKey           = WTPREFIX "%s%s";
  79 /// path prefix for shared cached database: /Data/mnt_c/Shared/Group/<group_no>/<database_name>
  80 const char* gSharedCachePathKey       = CACHEPREFIX "%s/shared_group_%x%s";
  81 /// path prefix for shared write through database: /Data/mnt_wt/Shared/Group/<group_no>/<database_name>
  82 const char* gSharedWtPathKey          = WTPREFIX "%s/shared_group_%x%s";
  83 /// path prefix for shared public cached database: /Data/mnt_c/Shared/Public//<database_name>
  84 const char* gSharedPublicCachePathKey = CACHEPREFIX "%s/shared_public%s";
  85 /// path prefix for shared public write through database: /Data/mnt_wt/Shared/Public/<database_name>
  86 const char* gSharedPublicWtPathKey    = WTPREFIX "%s/shared_public%s";
  87
  88 /// path prefix for local cached files: /Data/mnt_c/<appId>/<user>/<seat>/<resource>
  89 const char* gLocalCacheFilePath        = CACHEPREFIX "%s/user/%d/seat/%d/%s";
  90
  91
  92 const char* gChangeSignal = "PersistenceResChange";
  93 const char* gDeleteSignal = "PersistenceResDelete";
  94 const char* gCreateSignal = "PersistenceResCreate";
  95
  96
  97 char gNotifykey[DbKeyMaxLen] = {0};
  98 unsigned int gNotifyLdbid  = 0;
  99 unsigned int gNotifyUserNo = 0;
 100 unsigned int gNotifySeatNo = 0;
 101 pclNotifyStatus_e       gNotifyReason = 0;
 102 PersNotifyRegPolicy_e   gNotifyPolicy = 0;
 103
 104
 105 int gTimeoutMs = 5000;
 106
 107 int gDbusPendingRvalue = 0;
 108
 109
 110 /// application id
 111 char gAppId[MaxAppNameLen] = {0};
 112
 113
 114 /// max key value data size [default 16kB]
 115 int gMaxKeyValDataSize = defaultMaxKeyValDataSize;
 116
 117
 118 unsigned int gPclInitialized = PCLnotInitialized;
 119
 120
 121 DltContext gPclDLTContext;
 122
 123 int(* gChangeNotifyCallback)(pclNotification_s * notifyStruct);
 124
 125