* @brief This is the implementation for the _AppRegistryImpl class.
*/
-#include <FAppAppRegistry.h>
+#include <FBaseSysLog.h>
+#include <FBaseRtMutexGuard.h>
+#include <FIoFile.h>
#include <FIoRegistry.h>
+#include <FAppAppRegistry.h>
-#include <FBaseSysLog.h>
#include "FApp_AppRegistryImpl.h"
#include "FApp_AppInfo.h"
using namespace Tizen::Io;
using namespace Tizen::Base;
+using namespace Tizen::Base::Runtime;
namespace Tizen { namespace App
{
+static const ReadOnlyTag ReadOnly = {};
+static const ReadWriteTag ReadWrite = {};
_AppRegistryImpl::_AppRegistryImpl(void)
- : __pRegistry(null)
- , __sectionName(L"__ApplicationStates")
+ : __sectionName(L"__ApplicationStates")
{
}
-
_AppRegistryImpl::~_AppRegistryImpl(void)
{
- delete __pRegistry;
}
-
result
_AppRegistryImpl::Construct(void)
{
- result r = E_SUCCESS;
-
- SysAssertf(__pRegistry == null,
- "Already constructed. Calling Construct() twice or more on a same instance is not allowed for this class.");
-
const String& packageId = _AppInfo::GetPackageId();
- String regName = _AppInfo::GetAppRootPath() + L"data/";
-
SysAssertf(!packageId.IsEmpty(), "Empty package.");
- r = regName.Append(packageId);
- SysTryReturn(NID_APP, !IsFailed(r), r, r, "[%s] String appending has failed.", GetErrorMessage(r));
- __pRegistry = new (std::nothrow) Registry();
- SysTryCatch(NID_APP, __pRegistry != null, r = E_OUT_OF_MEMORY, E_OUT_OF_MEMORY,
- "[E_OUT_OF_MEMORY] Failed while instantiating registry.");
+ __regPath = _AppInfo::GetAppRootPath() + L"data/";
+ result r = __regPath.Append(packageId);
+ SysTryReturnResult(NID_APP, !IsFailed(r), r, "String appending has failed.");
- r = __pRegistry->Construct(regName, true);
- SysTryCatch(NID_APP, !IsFailed(r), , r, "[%ls] Constructing the registry %s has failed.", regName.GetPointer(),
- GetErrorMessage(r));
+ r = __mutex.Create();
+ SysTryReturnResult(NID_APP, !IsFailed(r), r, "Mutex intialization failed.");
- r = __pRegistry->AddSection(__sectionName);
- if (r == E_SECTION_ALREADY_EXIST)
{
- // section may exist already
- r = E_SUCCESS;
- }
+ MutexGuard lock(__mutex);
- SysTryCatch(NID_APP, !IsFailed(r), , r, "[%s] Adding section to registry has failed.", GetErrorMessage(r));
+ Registry reg;
+ r = reg.Construct(__regPath, "a+");
+ SysAssertf(!IsFailed(r), "[%s] Constructing the registry file (%ls) has failed.", GetErrorMessage(r), __regPath.GetPointer());
- return r;
-
-CATCH:
- delete __pRegistry;
- __pRegistry = null;
+ FileLock* pReglock = reg.LockN(FILE_LOCK_EXCLUSIVE);
+ SysTryLog(NID_APP, pReglock != null, "[%s] Locking the app registry file has failed.", GetErrorMessage(GetLastResult()));
- SysLog(NID_APP, "Exit.");
+ r = reg.AddSection(__sectionName);
+ if (r == E_SECTION_ALREADY_EXIST)
+ {
+ r = E_SUCCESS;
+ }
+ reg.Flush();
+ delete pReglock;
+ }
return r;
}
-
result
_AppRegistryImpl::Add(const String& key, const String& value)
{
- SysAssertf(__pRegistry != null, "Not yet constructed. Construct() should be called before use.");
+ MutexGuard lock(__mutex);
- result r = E_SUCCESS;
+ Registry* pReg = LoadN(ReadWrite);
+ if (pReg == null)
+ {
+ result r = GetLastResult();
+ SysPropagate(NID_APP, r);
+ return r;
+ }
- r = __pRegistry->AddValue(__sectionName, key, value);
+ result r = pReg->AddValue(__sectionName, key, value);
+ SysTryCatch(NID_APP, !IsFailed(r), , r, "[%s] Adding value to the registry has failed.", GetErrorMessage(r));
+ r = pReg->Flush();
SysTryLog(NID_APP, !IsFailed(r), "[%s] Adding value to the registry has failed.", GetErrorMessage(r));
+CATCH:
+ delete pReg;
return r;
}
-
result
_AppRegistryImpl::Add(const String& key, int value)
{
- SysAssertf(__pRegistry != null, "Not yet constructed. Construct() should be called before use.");
+ MutexGuard lock(__mutex);
- result r = E_SUCCESS;
+ Registry* pReg = LoadN(ReadWrite);
+ if (pReg == null)
+ {
+ result r = GetLastResult();
+ SysPropagate(NID_APP, r);
+ return r;
+ }
- r = __pRegistry->AddValue(__sectionName, key, value);
+ result r = pReg->AddValue(__sectionName, key, value);
+ SysTryCatch(NID_APP, !IsFailed(r), , r, "[%s] Adding value to the registry has failed.", GetErrorMessage(r));
+ r = pReg->Flush();
SysTryLog(NID_APP, !IsFailed(r), "[%s] Adding value to the registry has failed.", GetErrorMessage(r));
+CATCH:
+ delete pReg;
return r;
}
-
result
_AppRegistryImpl::Add(const String& key, double value)
{
- SysAssertf(__pRegistry != null, "Not yet constructed. Construct() should be called before use.");
+ MutexGuard lock(__mutex);
- result r = E_SUCCESS;
+ Registry* pReg = LoadN(ReadWrite);
+ if (pReg == null)
+ {
+ result r = GetLastResult();
+ SysPropagate(NID_APP, r);
+ return r;
+ }
- r = __pRegistry->AddValue(__sectionName, key, value);
+ result r = pReg->AddValue(__sectionName, key, value);
+ SysTryCatch(NID_APP, !IsFailed(r), , r, "[%s] Adding value to the registry has failed.", GetErrorMessage(r));
+ r = pReg->Flush();
SysTryLog(NID_APP, !IsFailed(r), "[%s] Adding value to the registry has failed.", GetErrorMessage(r));
+CATCH:
+ delete pReg;
return r;
}
-
result
_AppRegistryImpl::Set(const String& key, const String& value)
{
- SysAssertf(__pRegistry != null, "Not yet constructed. Construct() should be called before use.");
+ MutexGuard lock(__mutex);
- result r = E_SUCCESS;
+ Registry* pReg = LoadN(ReadWrite);
+ if (pReg == null)
+ {
+ result r = GetLastResult();
+ SysPropagate(NID_APP, r);
+ return r;
+ }
- r = __pRegistry->SetValue(__sectionName, key, value);
+ result r = pReg->SetValue(__sectionName, key, value);
+ SysTryCatch(NID_APP, !IsFailed(r), , r, "[%s] Setting value to the registry has failed.", GetErrorMessage(r));
+ r = pReg->Flush();
SysTryLog(NID_APP, !IsFailed(r), "[%s] Setting value to the registry has failed.", GetErrorMessage(r));
+CATCH:
+ delete pReg;
return r;
}
-
result
_AppRegistryImpl::Set(const String& key, int value)
{
- SysAssertf(__pRegistry != null, "Not yet constructed. Construct() should be called before use.");
+ MutexGuard lock(__mutex);
- result r = E_SUCCESS;
+ Registry* pReg = LoadN(ReadWrite);
+ if (pReg == null)
+ {
+ result r = GetLastResult();
+ SysPropagate(NID_APP, r);
+ return r;
+ }
- r = __pRegistry->SetValue(__sectionName, key, value);
+ result r = pReg->SetValue(__sectionName, key, value);
+ SysTryCatch(NID_APP, !IsFailed(r), , r, "[%s] Setting value to the registry has failed.", GetErrorMessage(r));
+ r = pReg->Flush();
SysTryLog(NID_APP, !IsFailed(r), "[%s] Setting value to the registry has failed.", GetErrorMessage(r));
+CATCH:
+ delete pReg;
return r;
}
-
result
_AppRegistryImpl::Set(const String& key, double value)
{
- SysAssertf(__pRegistry != null, "Not yet constructed. Construct() should be called before use.");
+ MutexGuard lock(__mutex);
- result r = E_SUCCESS;
+ Registry* pReg = LoadN(ReadWrite);
+ if (pReg == null)
+ {
+ result r = GetLastResult();
+ SysPropagate(NID_APP, r);
+ return r;
+ }
- r = __pRegistry->SetValue(__sectionName, key, value);
+ result r = pReg->SetValue(__sectionName, key, value);
+ SysTryCatch(NID_APP, !IsFailed(r), , r, "[%s] Setting value to the registry has failed.", GetErrorMessage(r));
+ r = pReg->Flush();
SysTryLog(NID_APP, !IsFailed(r), "[%s] Setting value to the registry has failed.", GetErrorMessage(r));
+CATCH:
+ delete pReg;
return r;
}
-
result
_AppRegistryImpl::Save(void)
{
- SysAssertf(__pRegistry != null, "Not yet constructed. Construct() should be called before use.");
-
- result r = E_SUCCESS;
-
- r = __pRegistry->Flush();
-
- SysTryLog(NID_APP, !IsFailed(r), "[%s] Saving value to the registry has failed.", GetErrorMessage(r));
-
- return r;
+ return E_SUCCESS;
}
-
result
_AppRegistryImpl::Remove(const String& key)
{
- SysAssertf(__pRegistry != null, "Not yet constructed. Construct() should be called before use.");
+ MutexGuard lock(__mutex);
- result r = E_SUCCESS;
-
- r = __pRegistry->RemoveValue(__sectionName, key);
+ Registry* pReg = LoadN(ReadWrite);
+ if (pReg == null)
+ {
+ result r = GetLastResult();
+ SysPropagate(NID_APP, r);
+ return r;
+ }
+ result r = pReg->RemoveValue(__sectionName, key);
SysTryLog(NID_APP, !IsFailed(r), "[%s] Removing value to the registry has failed.", GetErrorMessage(r));
+ delete pReg;
+
return r;
}
-
result
_AppRegistryImpl::Get(const String& key, String& value) const
{
- SysAssertf(__pRegistry != null, "Not yet constructed. Construct() should be called before use.");
+ MutexGuard lock(__mutex);
- result r = E_SUCCESS;
-
- r = __pRegistry->GetValue(__sectionName, key, value);
+ Registry* pReg = LoadN(ReadOnly);
+ if (pReg == null)
+ {
+ result r = GetLastResult();
+ SysPropagate(NID_APP, r);
+ return r;
+ }
+ result r = pReg->GetValue(__sectionName, key, value);
SysTryLog(NID_APP, !IsFailed(r), "[%s] Getting value to the registry has failed.", GetErrorMessage(r));
+ delete pReg;
+
return r;
}
-
result
_AppRegistryImpl::Get(const String& key, int& value) const
{
- SysAssertf(__pRegistry != null, "Not yet constructed. Construct() should be called before use.");
-
- result r = E_SUCCESS;
+ MutexGuard lock(__mutex);
- r = __pRegistry->GetValue(__sectionName, key, value);
+ Registry* pReg = LoadN(ReadOnly);
+ if (pReg == null)
+ {
+ result r = GetLastResult();
+ SysPropagate(NID_APP, r);
+ return r;
+ }
+ result r = pReg->GetValue(__sectionName, key, value);
SysTryLog(NID_APP, !IsFailed(r), "[%s] Getting value to the registry has failed.", GetErrorMessage(r));
+ delete pReg;
+
return r;
}
-
result
_AppRegistryImpl::Get(const String& key, double& value) const
{
- SysAssertf(__pRegistry != null, "Not yet constructed. Construct() should be called before use.");
-
- result r = E_SUCCESS;
+ MutexGuard lock(__mutex);
- r = __pRegistry->GetValue(__sectionName, key, value);
+ Registry* pReg = LoadN(ReadOnly);
+ if (pReg == null)
+ {
+ result r = GetLastResult();
+ SysPropagate(NID_APP, r);
+ return r;
+ }
+ result r = pReg->GetValue(__sectionName, key, value);
SysTryLog(NID_APP, !IsFailed(r), "[%s] Getting value to the registry has failed.", GetErrorMessage(r));
+ delete pReg;
+
return r;
}
+Registry*
+_AppRegistryImpl::LoadN(ReadOnlyTag) const
+{
+ Registry* pReg = new (std::nothrow) Registry();
+ SysTryReturn(NID_APP, pReg != null, null, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] The memory is insufficient.");
+
+ result r = pReg->Construct(__regPath, "r");
+ SysAssertf(!IsFailed(r), "Constructing the registry file (%ls) has failed. %s occurred.",
+ __regPath.GetPointer(), GetErrorMessage(r));
+
+ SetLastResult(r);
+ return pReg;
+}
+
+Registry*
+_AppRegistryImpl::LoadN(ReadWriteTag) const
+{
+ Registry* pReg = new (std::nothrow) Registry();
+ SysTryReturn(NID_APP, pReg != null, null, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] The memory is insufficient.");
+
+ result r = pReg->Construct(__regPath, "a+");
+ SysAssertf(!IsFailed(r), "Constructing the registry file (%ls) has failed. %s occurred.",
+ __regPath.GetPointer(), GetErrorMessage(r));
+
+ SetLastResult(r);
+ return pReg;
+}
+
+}} // Tizen::App
-} } // Tizen::App
projects / platform / framework / native / appfw.git / blobdiff