* obscure way. DLLs can reference each other recursively etc.
* - If you want to enhance, speed up or clean up something in here, think
* twice WHY it is implemented in that strange way. There is usually a reason.
* Though sometimes it might just be lazyness ;)
* obscure way. DLLs can reference each other recursively etc.
* - If you want to enhance, speed up or clean up something in here, think
* twice WHY it is implemented in that strange way. There is usually a reason.
* Though sometimes it might just be lazyness ;)
- u_short * ordinals;
- u_long * function;
- u_char ** name;
- const char *ename = NULL;
- int i, ordinal;
- PE_MODREF *pem = &(wm->binfmt.pe);
- IMAGE_EXPORT_DIRECTORY *exports = pem->pe_export;
- unsigned int load_addr = wm->module;
- u_long rva_start, rva_end, addr;
- char * forward;
-
- if (HIWORD(funcName))
- TRACE("(%s)\n",funcName);
- else
- TRACE("(%d)\n",(int)funcName);
- if (!exports) {
- /* Not a fatal problem, some apps do
- * GetProcAddress(0,"RegisterPenApp") which triggers this
- * case.
- */
- WARN("Module %08x(%s)/MODREF %p doesn't have a exports table.\n",wm->module,wm->modname,pem);
- return NULL;
- }
- ordinals= (u_short*) RVA(exports->AddressOfNameOrdinals);
- function= (u_long*) RVA(exports->AddressOfFunctions);
- name = (u_char **) RVA(exports->AddressOfNames);
- forward = NULL;
- rva_start = PE_HEADER(wm->module)->OptionalHeader
- .DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress;
- rva_end = rva_start + PE_HEADER(wm->module)->OptionalHeader
- .DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].Size;
-
- if (HIWORD(funcName))
+ u_short * ordinals;
+ u_long * function;
+ u_char ** name;
+ const char *ename = NULL;
+ int i, ordinal;
+ PE_MODREF *pem = &(wm->binfmt.pe);
+ IMAGE_EXPORT_DIRECTORY *exports = pem->pe_export;
+ unsigned int load_addr = wm->module;
+ u_long rva_start, rva_end, addr;
+ char * forward;
+
+ if (HIWORD(funcName))
+ TRACE("(%s)\n",funcName);
+ else
+ TRACE("(%d)\n",(int)funcName);
+ if (!exports) {
+ /* Not a fatal problem, some apps do
+ * GetProcAddress(0,"RegisterPenApp") which triggers this
+ * case.
+ */
+ WARN("Module %08x(%s)/MODREF %p doesn't have a exports table.\n",wm->module,wm->modname,pem);
+ return NULL;
+ }
+ ordinals= (u_short*) RVA(exports->AddressOfNameOrdinals);
+ function= (u_long*) RVA(exports->AddressOfFunctions);
+ name = (u_char **) RVA(exports->AddressOfNames);
+ forward = NULL;
+ rva_start = PE_HEADER(wm->module)->OptionalHeader
+ .DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress;
+ rva_end = rva_start + PE_HEADER(wm->module)->OptionalHeader
+ .DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].Size;
+
+ if (HIWORD(funcName))
-
- if (pe_imp->u.OriginalFirstThunk != 0) {
- TRACE("Microsoft style imports used\n");
- import_list =(PIMAGE_THUNK_DATA) RVA(pe_imp->u.OriginalFirstThunk);
- thunk_list = (PIMAGE_THUNK_DATA) RVA(pe_imp->FirstThunk);
-
- while (import_list->u1.Ordinal) {
- if (IMAGE_SNAP_BY_ORDINAL(import_list->u1.Ordinal)) {
- int ordinal = IMAGE_ORDINAL(import_list->u1.Ordinal);
-
-// TRACE("--- Ordinal %s,%d\n", name, ordinal);
-
- thunk_list->u1.Function=LookupExternal(name, ordinal);
- } else {
- pe_name = (PIMAGE_IMPORT_BY_NAME)RVA(import_list->u1.AddressOfData);
-// TRACE("--- %s %s.%d\n", pe_name->Name, name, pe_name->Hint);
- thunk_list->u1.Function=LookupExternalByName(name, pe_name->Name);
- }
- import_list++;
- thunk_list++;
- }
- } else {
- TRACE("Borland style imports used\n");
- thunk_list = (PIMAGE_THUNK_DATA) RVA(pe_imp->FirstThunk);
- while (thunk_list->u1.Ordinal) {
- if (IMAGE_SNAP_BY_ORDINAL(thunk_list->u1.Ordinal)) {
-
- int ordinal = IMAGE_ORDINAL(thunk_list->u1.Ordinal);
-
- TRACE("--- Ordinal %s.%d\n",name,ordinal);
- thunk_list->u1.Function=LookupExternal(
- name, ordinal);
- } else {
- pe_name=(PIMAGE_IMPORT_BY_NAME) RVA(thunk_list->u1.AddressOfData);
- TRACE("--- %s %s.%d\n",
- pe_name->Name,name,pe_name->Hint);
- thunk_list->u1.Function=LookupExternalByName(
- name, pe_name->Name);
- }
- thunk_list++;
- }
- }
+
+ if (pe_imp->u.OriginalFirstThunk != 0) {
+ TRACE("Microsoft style imports used\n");
+ import_list =(PIMAGE_THUNK_DATA) RVA(pe_imp->u.OriginalFirstThunk);
+ thunk_list = (PIMAGE_THUNK_DATA) RVA(pe_imp->FirstThunk);
+
+ while (import_list->u1.Ordinal) {
+ if (IMAGE_SNAP_BY_ORDINAL(import_list->u1.Ordinal)) {
+ int ordinal = IMAGE_ORDINAL(import_list->u1.Ordinal);
+
+// TRACE("--- Ordinal %s,%d\n", name, ordinal);
+
+ thunk_list->u1.Function=LookupExternal(name, ordinal);
+ } else {
+ pe_name = (PIMAGE_IMPORT_BY_NAME)RVA(import_list->u1.AddressOfData);
+// TRACE("--- %s %s.%d\n", pe_name->Name, name, pe_name->Hint);
+ thunk_list->u1.Function=LookupExternalByName(name, pe_name->Name);
+ }
+ import_list++;
+ thunk_list++;
+ }
+ } else {
+ TRACE("Borland style imports used\n");
+ thunk_list = (PIMAGE_THUNK_DATA) RVA(pe_imp->FirstThunk);
+ while (thunk_list->u1.Ordinal) {
+ if (IMAGE_SNAP_BY_ORDINAL(thunk_list->u1.Ordinal)) {
+
+ int ordinal = IMAGE_ORDINAL(thunk_list->u1.Ordinal);
+
+ TRACE("--- Ordinal %s.%d\n",name,ordinal);
+ thunk_list->u1.Function=LookupExternal(
+ name, ordinal);
+ } else {
+ pe_name=(PIMAGE_IMPORT_BY_NAME) RVA(thunk_list->u1.AddressOfData);
+ TRACE("--- %s %s.%d\n",
+ pe_name->Name,name,pe_name->Hint);
+ thunk_list->u1.Function=LookupExternalByName(
+ name, pe_name->Name);
+ }
+ thunk_list++;
+ }
+ }
- int hdelta = (delta >> 16) & 0xFFFF;
- int ldelta = delta & 0xFFFF;
-
- if(delta == 0)
-
- return;
- while(r->VirtualAddress)
- {
- char *page = (char*) RVA(r->VirtualAddress);
- int count = (r->SizeOfBlock - 8)/2;
- int i;
- TRACE_(fixup)("%x relocations for page %lx\n",
- count, r->VirtualAddress);
-
- for(i=0;i<count;i++)
- {
- int offset = r->TypeOffset[i] & 0xFFF;
- int type = r->TypeOffset[i] >> 12;
-// TRACE_(fixup)("patching %x type %x\n", offset, type);
- switch(type)
- {
- case IMAGE_REL_BASED_ABSOLUTE: break;
- case IMAGE_REL_BASED_HIGH:
- *(short*)(page+offset) += hdelta;
- break;
- case IMAGE_REL_BASED_LOW:
- *(short*)(page+offset) += ldelta;
- break;
- case IMAGE_REL_BASED_HIGHLOW:
- *(int*)(page+offset) += delta;
-
- break;
- case IMAGE_REL_BASED_HIGHADJ:
- FIXME("Don't know what to do with IMAGE_REL_BASED_HIGHADJ\n");
- break;
- case IMAGE_REL_BASED_MIPS_JMPADDR:
- FIXME("Is this a MIPS machine ???\n");
- break;
- default:
- FIXME("Unknown fixup type\n");
- break;
- }
- }
- r = (IMAGE_BASE_RELOCATION*)((char*)r + r->SizeOfBlock);
- }
+ int hdelta = (delta >> 16) & 0xFFFF;
+ int ldelta = delta & 0xFFFF;
+
+ if(delta == 0)
+
+ return;
+ while(r->VirtualAddress)
+ {
+ char *page = (char*) RVA(r->VirtualAddress);
+ int count = (r->SizeOfBlock - 8)/2;
+ int i;
+ TRACE_(fixup)("%x relocations for page %lx\n",
+ count, r->VirtualAddress);
+
+ for(i=0;i<count;i++)
+ {
+ int offset = r->TypeOffset[i] & 0xFFF;
+ int type = r->TypeOffset[i] >> 12;
+// TRACE_(fixup)("patching %x type %x\n", offset, type);
+ switch(type)
+ {
+ case IMAGE_REL_BASED_ABSOLUTE: break;
+ case IMAGE_REL_BASED_HIGH:
+ *(short*)(page+offset) += hdelta;
+ break;
+ case IMAGE_REL_BASED_LOW:
+ *(short*)(page+offset) += ldelta;
+ break;
+ case IMAGE_REL_BASED_HIGHLOW:
+ *(int*)(page+offset) += delta;
+
+ break;
+ case IMAGE_REL_BASED_HIGHADJ:
+ FIXME("Don't know what to do with IMAGE_REL_BASED_HIGHADJ\n");
+ break;
+ case IMAGE_REL_BASED_MIPS_JMPADDR:
+ FIXME("Is this a MIPS machine ???\n");
+ break;
+ default:
+ FIXME("Unknown fixup type\n");
+ break;
+ }
+ }
+ r = (IMAGE_BASE_RELOCATION*)((char*)r + r->SizeOfBlock);
+ }
DWORD load_addr = 0, aoep, reloc = 0;
// struct get_read_fd_request *req = get_req_buffer();
int unix_handle = handle;
int page_size = getpagesize();
DWORD load_addr = 0, aoep, reloc = 0;
// struct get_read_fd_request *req = get_req_buffer();
int unix_handle = handle;
int page_size = getpagesize();
but should be good enough for now ... */
if ( !IsBadReadPtr( (LPBYTE)sharedMod, sizeof(IMAGE_DOS_HEADER) )
&& memcmp( (LPBYTE)sharedMod, (LPBYTE)hModule, sizeof(IMAGE_DOS_HEADER) ) == 0
but should be good enough for now ... */
if ( !IsBadReadPtr( (LPBYTE)sharedMod, sizeof(IMAGE_DOS_HEADER) )
&& memcmp( (LPBYTE)sharedMod, (LPBYTE)hModule, sizeof(IMAGE_DOS_HEADER) ) == 0
load_addr = nt->OptionalHeader.ImageBase;
vma_size = calc_vma_size( hModule );
load_addr = (DWORD)VirtualAlloc( (void*)load_addr, vma_size,
MEM_RESERVE | MEM_COMMIT,
PAGE_EXECUTE_READWRITE );
load_addr = nt->OptionalHeader.ImageBase;
vma_size = calc_vma_size( hModule );
load_addr = (DWORD)VirtualAlloc( (void*)load_addr, vma_size,
MEM_RESERVE | MEM_COMMIT,
PAGE_EXECUTE_READWRITE );
*(PIMAGE_DOS_HEADER)load_addr = *(PIMAGE_DOS_HEADER)hModule;
*PE_HEADER( load_addr ) = *nt;
memcpy( PE_SECTIONS(load_addr), PE_SECTIONS(hModule),
sizeof(IMAGE_SECTION_HEADER) * nt->FileHeader.NumberOfSections );
*(PIMAGE_DOS_HEADER)load_addr = *(PIMAGE_DOS_HEADER)hModule;
*PE_HEADER( load_addr ) = *nt;
memcpy( PE_SECTIONS(load_addr), PE_SECTIONS(hModule),
sizeof(IMAGE_SECTION_HEADER) * nt->FileHeader.NumberOfSections );
IMAGE_NT_HEADERS *nt = PE_HEADER(hModule);
IMAGE_DATA_DIRECTORY *dir;
IMAGE_IMPORT_DESCRIPTOR *pe_import = NULL;
IMAGE_EXPORT_DIRECTORY *pe_export = NULL;
IMAGE_RESOURCE_DIRECTORY *pe_resource = NULL;
WINE_MODREF *wm;
IMAGE_NT_HEADERS *nt = PE_HEADER(hModule);
IMAGE_DATA_DIRECTORY *dir;
IMAGE_IMPORT_DESCRIPTOR *pe_import = NULL;
IMAGE_EXPORT_DIRECTORY *pe_export = NULL;
IMAGE_RESOURCE_DIRECTORY *pe_resource = NULL;
WINE_MODREF *wm;
- HMODULE hModule32;
- WINE_MODREF *wm;
- char filename[256];
- int hFile;
- WORD version = 0;
-
-
- strncpy(filename, name, sizeof(filename));
- hFile=open(filename, O_RDONLY);
- if(hFile==-1)
- return NULL;
-
-
- hModule32 = PE_LoadImage( hFile, filename, &version );
- if (!hModule32)
- {
- SetLastError( ERROR_OUTOFMEMORY );
- return NULL;
- }
-
- if ( !(wm = PE_CreateModule( hModule32, filename, flags, FALSE )) )
- {
- ERR( "can't load %s\n", filename );
- SetLastError( ERROR_OUTOFMEMORY );
- return NULL;
- }
- close(hFile);
- //printf("^^^^^^^^^^^^^^^^Alloc VM1 %p\n", wm);
- return wm;
+ HMODULE hModule32;
+ WINE_MODREF *wm;
+ char filename[256];
+ int hFile;
+ WORD version = 0;
+
+
+ strncpy(filename, name, sizeof(filename));
+ hFile=open(filename, O_RDONLY);
+ if(hFile==-1)
+ return NULL;
+
+
+ hModule32 = PE_LoadImage( hFile, filename, &version );
+ if (!hModule32)
+ {
+ SetLastError( ERROR_OUTOFMEMORY );
+ return NULL;
+ }
+
+ if ( !(wm = PE_CreateModule( hModule32, filename, flags, FALSE )) )
+ {
+ ERR( "can't load %s\n", filename );
+ SetLastError( ERROR_OUTOFMEMORY );
+ return NULL;
+ }
+ close(hFile);
+ //printf("^^^^^^^^^^^^^^^^Alloc VM1 %p\n", wm);
+ return wm;
HeapFree( GetProcessHeap(), 0, wm->deps );
VirtualFree( (LPVOID)wm->module, 0, MEM_RELEASE );
HeapFree( GetProcessHeap(), 0, wm );
HeapFree( GetProcessHeap(), 0, wm->deps );
VirtualFree( (LPVOID)wm->module, 0, MEM_RELEASE );
HeapFree( GetProcessHeap(), 0, wm );
- DLLENTRYPROC entry ;
- entry = (void*)PE_FindExportedFunction(wm, "DllMain", 0);
- if(entry==NULL)
- entry = (void*)RVA_PTR( wm->module,OptionalHeader.AddressOfEntryPoint );
-
- TRACE_(relay)("CallTo32(entryproc=%p,module=%08x,type=%ld,res=%p)\n",
+ DLLENTRYPROC entry ;
+ entry = (void*)PE_FindExportedFunction(wm, "DllMain", 0);
+ if(entry==NULL)
+ entry = (void*)RVA_PTR( wm->module,OptionalHeader.AddressOfEntryPoint );
+
+ TRACE_(relay)("CallTo32(entryproc=%p,module=%08x,type=%ld,res=%p)\n",
-
-
- TRACE("Entering DllMain(");
- switch(type)
- {
- case DLL_PROCESS_DETACH:
- TRACE("DLL_PROCESS_DETACH) ");
- break;
- case DLL_PROCESS_ATTACH:
- TRACE("DLL_PROCESS_ATTACH) ");
- break;
- case DLL_THREAD_DETACH:
- TRACE("DLL_THREAD_DETACH) ");
- break;
- case DLL_THREAD_ATTACH:
- TRACE("DLL_THREAD_ATTACH) ");
- break;
- }
- TRACE("for %s\n", wm->filename);
- extend_stack_for_dll_alloca();
+
+
+ TRACE("Entering DllMain(");
+ switch(type)
+ {
+ case DLL_PROCESS_DETACH:
+ TRACE("DLL_PROCESS_DETACH) ");
+ break;
+ case DLL_PROCESS_ATTACH:
+ TRACE("DLL_PROCESS_ATTACH) ");
+ break;
+ case DLL_THREAD_DETACH:
+ TRACE("DLL_THREAD_DETACH) ");
+ break;
+ case DLL_THREAD_ATTACH:
+ TRACE("DLL_THREAD_ATTACH) ");
+ break;
+ }
+ TRACE("for %s\n", wm->filename);
+ extend_stack_for_dll_alloca();