mirror of
https://github.com/reactos/wine.git
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110 lines
2.6 KiB
C
110 lines
2.6 KiB
C
/*
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* WINElib-Resources
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*
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* Copied and modified heavily from loader/resource.c
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*/
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#include <stdlib.h>
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#include "wine/winestring.h"
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#include "libres.h"
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#include "resource.h"
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#include "debugtools.h"
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#include "heap.h"
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#include "crtdll.h"
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#include "xmalloc.h"
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DEFAULT_DEBUG_CHANNEL(resource)
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typedef struct RLE
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{
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const wrc_resource32_t * const * Resources; /* NULL-terminated array of pointers */
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struct RLE* next;
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} ResListE;
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static ResListE* ResourceList=NULL;
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void LIBRES_RegisterResources(const wrc_resource32_t * const * Res)
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{
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ResListE** Curr;
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ResListE* n;
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for(Curr=&ResourceList; *Curr; Curr=&((*Curr)->next)) { }
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n=xmalloc(sizeof(ResListE));
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n->Resources=Res;
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n->next=NULL;
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*Curr=n;
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}
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/**********************************************************************
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* LIBRES_FindResource
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*/
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typedef int (*CmpFunc_t)(LPCWSTR a, LPCWSTR b, int c);
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int CompareOrdinal(LPCWSTR ordinal, LPCWSTR resstr, int resid)
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{
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return !resstr && (resid == LOWORD(ordinal));
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}
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int CompareName(LPCWSTR name, LPCWSTR resstr, int resid)
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{
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return resstr && !CRTDLL__wcsnicmp(resstr+1, name, *(resstr));
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}
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HRSRC LIBRES_FindResource( HINSTANCE hModule, LPCWSTR name, LPCWSTR type )
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{
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LPCWSTR nameid = name, typeid = type;
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ResListE* ResBlock;
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const wrc_resource32_t* const * Res;
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CmpFunc_t EqualNames = CompareOrdinal;
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CmpFunc_t EqualTypes = CompareOrdinal;
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if(HIWORD(name))
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{
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if(*name=='#')
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{
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LPSTR nameA = HEAP_strdupWtoA( GetProcessHeap(), 0, name );
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nameid = (LPCWSTR) atoi(nameA+1);
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HeapFree( GetProcessHeap(), 0, nameA );
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}
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else
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EqualNames = CompareName;
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}
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if(HIWORD(type))
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{
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if(*type=='#')
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{
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LPSTR typeA = HEAP_strdupWtoA( GetProcessHeap(), 0, type );
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typeid= (LPCWSTR) atoi(typeA+1);
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HeapFree( GetProcessHeap(), 0, typeA );
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}
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else
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EqualTypes = CompareName;
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}
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for(ResBlock=ResourceList; ResBlock; ResBlock=ResBlock->next)
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for(Res=ResBlock->Resources; *Res; Res++)
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if (EqualNames(nameid, (*Res)->resname, (*Res)->resid) &&
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EqualTypes(typeid, (*Res)->restypename, (*Res)->restype))
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return (HRSRC)*Res;
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return 0;
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}
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/**********************************************************************
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* LIBRES_LoadResource
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*/
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HGLOBAL LIBRES_LoadResource( HINSTANCE hModule, HRSRC hRsrc )
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{
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return (HGLOBAL)(((wrc_resource32_t*)hRsrc)->data);
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}
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/**********************************************************************
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* LIBRES_SizeofResource
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*/
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DWORD LIBRES_SizeofResource( HINSTANCE hModule, HRSRC hRsrc )
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{
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return (DWORD)(((wrc_resource32_t*)hRsrc)->datasize);
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}
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