wine/loader/libres.c
1999-06-12 15:45:58 +00:00

108 lines
2.4 KiB
C

/*
* WINElib-Resources
*
* Copied and modified heavily from loader/resource.c
*/
#include <stdlib.h>
#include "wine/winestring.h"
#include "libres.h"
#include "resource.h"
#include "debugtools.h"
#include "heap.h"
#include "xmalloc.h"
DEFAULT_DEBUG_CHANNEL(resource)
typedef struct RLE
{
const wrc_resource32_t * const * Resources; /* NULL-terminated array of pointers */
struct RLE* next;
} ResListE;
static ResListE* ResourceList=NULL;
void LIBRES_RegisterResources(const wrc_resource32_t * const * Res)
{
ResListE** Curr;
ResListE* n;
for(Curr=&ResourceList; *Curr; Curr=&((*Curr)->next)) { }
n=xmalloc(sizeof(ResListE));
n->Resources=Res;
n->next=NULL;
*Curr=n;
}
/**********************************************************************
* LIBRES_FindResource
*/
HRSRC LIBRES_FindResource( HINSTANCE hModule, LPCWSTR name, LPCWSTR type )
{
int nameid=0,typeid;
ResListE* ResBlock;
const wrc_resource32_t* const * Res;
if(HIWORD(name))
{
if(*name=='#')
{
LPSTR nameA = HEAP_strdupWtoA( GetProcessHeap(), 0, name );
nameid = atoi(nameA+1);
HeapFree( GetProcessHeap(), 0, nameA );
name=NULL;
}
}
else
{
nameid=LOWORD(name);
name=NULL;
}
if(HIWORD(type))
{
if(*type=='#')
{
LPSTR typeA = HEAP_strdupWtoA( GetProcessHeap(), 0, type );
typeid=atoi(typeA+1);
HeapFree( GetProcessHeap(), 0, typeA );
}
else
{
TRACE("(*,*,type=string): Returning 0\n");
return 0;
}
}
else
typeid=LOWORD(type);
/* FIXME: types can be strings */
for(ResBlock=ResourceList; ResBlock; ResBlock=ResBlock->next)
for(Res=ResBlock->Resources; *Res; Res++)
if(name)
{
if((*Res)->restype==typeid && !lstrncmpiW((LPCWSTR)((*Res)->resname+1), name, *((*Res)->resname)))
return (HRSRC)*Res;
}
else
if((*Res)->restype==typeid && (*Res)->resid==nameid)
return (HRSRC)*Res;
return 0;
}
/**********************************************************************
* LIBRES_LoadResource
*/
HGLOBAL LIBRES_LoadResource( HINSTANCE hModule, HRSRC hRsrc )
{
return (HGLOBAL)(((wrc_resource32_t*)hRsrc)->data);
}
/**********************************************************************
* LIBRES_SizeofResource
*/
DWORD LIBRES_SizeofResource( HINSTANCE hModule, HRSRC hRsrc )
{
return (DWORD)(((wrc_resource32_t*)hRsrc)->datasize);
}