diff options
Diffstat (limited to 'gpr/source/lib/xmp_core/WXMPIterator.cpp')
| -rw-r--r-- | gpr/source/lib/xmp_core/WXMPIterator.cpp | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/gpr/source/lib/xmp_core/WXMPIterator.cpp b/gpr/source/lib/xmp_core/WXMPIterator.cpp new file mode 100644 index 0000000..f96323f --- /dev/null +++ b/gpr/source/lib/xmp_core/WXMPIterator.cpp @@ -0,0 +1,170 @@ +// ================================================================================================= +// Copyright 2004 Adobe Systems Incorporated +// All Rights Reserved. +// +// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance with the terms +// of the Adobe license agreement accompanying it. +// ================================================================================================= + +#include "public/include/XMP_Environment.h" // ! This must be the first include! +#include "public/include/XMP_Const.h" + +#include "public/include/client-glue/WXMPIterator.hpp" + +#include "XMPCore_Impl.hpp" +#include "XMPIterator.hpp" + +#if XMP_WinBuild + #pragma warning ( disable : 4101 ) // unreferenced local variable + #pragma warning ( disable : 4189 ) // local variable is initialized but not referenced + #pragma warning ( disable : 4800 ) // forcing value to bool 'true' or 'false' (performance warning) + #if XMP_DebugBuild + #pragma warning ( disable : 4297 ) // function assumed not to throw an exception but does + #endif +#endif + +#if __cplusplus +extern "C" { +#endif + +// ================================================================================================= +// CTor/DTor Wrappers +// ================== + +void +WXMPIterator_PropCTor_1 ( XMPMetaRef xmpRef, + XMP_StringPtr schemaNS, + XMP_StringPtr propName, + XMP_OptionBits options, + WXMP_Result * wResult ) +{ + XMP_ENTER_Static ( "WXMPIterator_PropCTor_1" ) // No lib object yet, use the static entry. + + if ( schemaNS == 0 ) schemaNS = ""; + if ( propName == 0 ) propName = ""; + + const XMPMeta & xmpObj = WtoXMPMeta_Ref ( xmpRef ); + XMP_AutoLock metaLock ( &xmpObj.lock, kXMP_ReadLock ); + + XMPIterator * iter = new XMPIterator ( xmpObj, schemaNS, propName, options ); + ++iter->clientRefs; + XMP_Assert ( iter->clientRefs == 1 ); + wResult->ptrResult = XMPIteratorRef ( iter ); + + XMP_EXIT +} + +// ------------------------------------------------------------------------------------------------- + +void +WXMPIterator_TableCTor_1 ( XMP_StringPtr schemaNS, + XMP_StringPtr propName, + XMP_OptionBits options, + WXMP_Result * wResult ) +{ + XMP_ENTER_Static ( "WXMPIterator_TableCTor_1" ) // No lib object yet, use the static entry. + + if ( schemaNS == 0 ) schemaNS = ""; + if ( propName == 0 ) propName = ""; + + XMPIterator * iter = new XMPIterator ( schemaNS, propName, options ); + ++iter->clientRefs; + XMP_Assert ( iter->clientRefs == 1 ); + wResult->ptrResult = XMPIteratorRef ( iter ); + + XMP_EXIT +} + +// ------------------------------------------------------------------------------------------------- + +void +WXMPIterator_IncrementRefCount_1 ( XMPIteratorRef xmpObjRef ) +{ + WXMP_Result * wResult = &void_wResult; // ! Needed to "fool" the EnterWrapper macro. + XMP_ENTER_ObjWrite ( XMPIterator, "WXMPIterator_IncrementRefCount_1" ) + + ++thiz->clientRefs; + XMP_Assert ( thiz->clientRefs > 1 ); + + XMP_EXIT_NoThrow +} + +// ------------------------------------------------------------------------------------------------- + +void +WXMPIterator_DecrementRefCount_1 ( XMPIteratorRef xmpObjRef ) +{ + WXMP_Result * wResult = &void_wResult; // ! Needed to "fool" the EnterWrapper macro. + XMP_ENTER_ObjWrite ( XMPIterator, "WXMPIterator_DecrementRefCount_1" ) + + XMP_Assert ( thiz->clientRefs > 0 ); + --thiz->clientRefs; + if ( thiz->clientRefs <= 0 ) { + objLock.Release(); + delete ( thiz ); + } + + XMP_EXIT_NoThrow +} + +// ================================================================================================= +// Class Method Wrappers +// ===================== + +void +WXMPIterator_Next_1 ( XMPIteratorRef xmpObjRef, + void * schemaNS, + void * propPath, + void * propValue, + XMP_OptionBits * propOptions, + SetClientStringProc SetClientString, + WXMP_Result * wResult ) +{ + XMP_ENTER_ObjWrite ( XMPIterator, "WXMPIterator_Next_1" ) + + XMP_StringPtr schemaPtr = 0; + XMP_StringLen schemaLen = 0; + XMP_StringPtr pathPtr = 0; + XMP_StringLen pathLen = 0; + XMP_StringPtr valuePtr = 0; + XMP_StringLen valueLen = 0; + + if ( propOptions == 0 ) propOptions = &voidOptionBits; + + XMP_Assert( thiz->info.xmpObj != NULL ); + XMP_AutoLock metaLock ( &thiz->info.xmpObj->lock, kXMP_ReadLock, (thiz->info.xmpObj != 0) ); + + XMP_Bool found = thiz->Next ( &schemaPtr, &schemaLen, &pathPtr, &pathLen, &valuePtr, &valueLen, propOptions ); + wResult->int32Result = found; + + if ( found ) { + if ( schemaNS != 0 ) (*SetClientString) ( schemaNS, schemaPtr, schemaLen ); + if ( propPath != 0 ) (*SetClientString) ( propPath, pathPtr, pathLen ); + if ( propValue != 0 ) (*SetClientString) ( propValue, valuePtr, valueLen ); + } + + XMP_EXIT +} + +// ------------------------------------------------------------------------------------------------- + +void +WXMPIterator_Skip_1 ( XMPIteratorRef xmpObjRef, + XMP_OptionBits options, + WXMP_Result * wResult ) +{ + XMP_ENTER_ObjWrite ( XMPIterator, "WXMPIterator_Skip_1" ) + + XMP_Assert( thiz->info.xmpObj != NULL ); + XMP_AutoLock metaLock ( &thiz->info.xmpObj->lock, kXMP_ReadLock, (thiz->info.xmpObj != 0) ); + + thiz->Skip ( options ); + + XMP_EXIT +} + +// ================================================================================================= + +#if __cplusplus +} /* extern "C" */ +#endif |