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