diff options
Diffstat (limited to 'loader/module.c')
| -rw-r--r-- | loader/module.c | 1075 |
1 files changed, 0 insertions, 1075 deletions
diff --git a/loader/module.c b/loader/module.c deleted file mode 100644 index 44769b74da..0000000000 --- a/loader/module.c +++ /dev/null @@ -1,1075 +0,0 @@ -/* - * Modules - * - * Copyright 1995 Alexandre Julliard - * - * Modified for use with MPlayer, detailed changelog at - * http://svn.mplayerhq.hu/mplayer/trunk/ - * - */ - -// define for quicktime debugging (verbose logging): -//#define DEBUG_QTX_API - -#include "config.h" -#include "debug.h" - -// define for quicktime calls debugging and/or MacOS-level emulation: -#if !defined(__APPLE__) && defined(CONFIG_QTX_CODECS) -#define EMU_QTX_API -#endif /* __APPLE__ */ - -#include <assert.h> -#include <errno.h> -#include <fcntl.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#ifdef HAVE_SYS_MMAN_H -#include <sys/mman.h> -#endif -#include <inttypes.h> - -#include "wine/windef.h" -#include "wine/winerror.h" -#include "wine/heap.h" -#include "wine/module.h" -#include "wine/pe_image.h" -#include "wine/debugtools.h" - -#undef HAVE_LIBDL - -#ifdef HAVE_LIBDL -#include <dlfcn.h> -#include "wine/elfdll.h" -#endif -#include "win32.h" -#include "drv.h" -#include "path.h" - -#ifdef EMU_QTX_API -#include "wrapper.h" -static int report_func(void *stack_base, int stack_size, reg386_t *reg, uint32_t *flags); -static int report_func_ret(void *stack_base, int stack_size, reg386_t *reg, uint32_t *flags); -#endif - -//#undef TRACE -//#define TRACE printf - -//WINE_MODREF *local_wm=NULL; -modref_list* local_wm=NULL; - -HANDLE SegptrHeap; - -WINE_MODREF* MODULE_FindModule(LPCSTR m) -{ - modref_list* list=local_wm; - TRACE("FindModule: Module %s request\n", m); - if(list==NULL) - return NULL; -// while(strcmp(m, list->wm->filename)) - while(!strstr(list->wm->filename, m)) - { - TRACE("%s: %x\n", list->wm->filename, list->wm->module); - list=list->prev; - if(list==NULL) - return NULL; - } - TRACE("Resolved to %s\n", list->wm->filename); - return list->wm; -} - -static void MODULE_RemoveFromList(WINE_MODREF *mod) -{ - modref_list* list=local_wm; - if(list==0) - return; - if(mod==0) - return; - if((list->prev==NULL)&&(list->next==NULL)) - { - free(list); - local_wm=NULL; -// uninstall_fs(); - return; - } - for(;list;list=list->prev) - { - if(list->wm==mod) - { - if(list->prev) - list->prev->next=list->next; - if(list->next) - list->next->prev=list->prev; - if(list==local_wm) - local_wm=list->prev; - free(list); - return; - } - } - -} - -WINE_MODREF *MODULE32_LookupHMODULE(HMODULE m) -{ - modref_list* list=local_wm; - TRACE("LookupHMODULE: Module %X request\n", m); - if(list==NULL) - { - TRACE("LookupHMODULE failed\n"); - return NULL; - } - while(m!=list->wm->module) - { -// printf("Checking list %X wm %X module %X\n", -// list, list->wm, list->wm->module); - list=list->prev; - if(list==NULL) - { - TRACE("LookupHMODULE failed\n"); - return NULL; - } - } - TRACE("LookupHMODULE hit %p\n", list->wm); - return list->wm; -} - -/************************************************************************* - * MODULE_InitDll - */ -static WIN_BOOL MODULE_InitDll( WINE_MODREF *wm, DWORD type, LPVOID lpReserved ) -{ - WIN_BOOL retv = TRUE; - - #ifdef DEBUG - static LPCSTR typeName[] = { "PROCESS_DETACH", "PROCESS_ATTACH", - "THREAD_ATTACH", "THREAD_DETACH" }; - #endif - - assert( wm ); - - - /* Skip calls for modules loaded with special load flags */ - - if ( ( wm->flags & WINE_MODREF_DONT_RESOLVE_REFS ) - || ( wm->flags & WINE_MODREF_LOAD_AS_DATAFILE ) ) - return TRUE; - - - TRACE("(%s,%s,%p) - CALL\n", wm->modname, typeName[type], lpReserved ); - - /* Call the initialization routine */ - switch ( wm->type ) - { - case MODULE32_PE: - retv = PE_InitDLL( wm, type, lpReserved ); - break; - - case MODULE32_ELF: - /* no need to do that, dlopen() already does */ - break; - - default: - ERR("wine_modref type %d not handled.\n", wm->type ); - retv = FALSE; - break; - } - - /* The state of the module list may have changed due to the call - to PE_InitDLL. We cannot assume that this module has not been - deleted. */ - TRACE("(%p,%s,%p) - RETURN %d\n", wm, typeName[type], lpReserved, retv ); - - return retv; -} - -/************************************************************************* - * MODULE_DllProcessAttach - * - * Send the process attach notification to all DLLs the given module - * depends on (recursively). This is somewhat complicated due to the fact that - * - * - we have to respect the module dependencies, i.e. modules implicitly - * referenced by another module have to be initialized before the module - * itself can be initialized - * - * - the initialization routine of a DLL can itself call LoadLibrary, - * thereby introducing a whole new set of dependencies (even involving - * the 'old' modules) at any time during the whole process - * - * (Note that this routine can be recursively entered not only directly - * from itself, but also via LoadLibrary from one of the called initialization - * routines.) - * - * Furthermore, we need to rearrange the main WINE_MODREF list to allow - * the process *detach* notifications to be sent in the correct order. - * This must not only take into account module dependencies, but also - * 'hidden' dependencies created by modules calling LoadLibrary in their - * attach notification routine. - * - * The strategy is rather simple: we move a WINE_MODREF to the head of the - * list after the attach notification has returned. This implies that the - * detach notifications are called in the reverse of the sequence the attach - * notifications *returned*. - * - * NOTE: Assumes that the process critical section is held! - * - */ -static WIN_BOOL MODULE_DllProcessAttach( WINE_MODREF *wm, LPVOID lpReserved ) -{ - WIN_BOOL retv = TRUE; - //int i; - assert( wm ); - - /* prevent infinite recursion in case of cyclical dependencies */ - if ( ( wm->flags & WINE_MODREF_MARKER ) - || ( wm->flags & WINE_MODREF_PROCESS_ATTACHED ) ) - return retv; - - TRACE("(%s,%p) - START\n", wm->modname, lpReserved ); - - /* Tag current MODREF to prevent recursive loop */ - wm->flags |= WINE_MODREF_MARKER; - - /* Recursively attach all DLLs this one depends on */ -/* for ( i = 0; retv && i < wm->nDeps; i++ ) - if ( wm->deps[i] ) - retv = MODULE_DllProcessAttach( wm->deps[i], lpReserved ); -*/ - /* Call DLL entry point */ - - //local_wm=wm; - if(local_wm) - { - local_wm->next = malloc(sizeof(modref_list)); - local_wm->next->prev=local_wm; - local_wm->next->next=NULL; - local_wm->next->wm=wm; - local_wm=local_wm->next; - } - else - { - local_wm = malloc(sizeof(modref_list)); - local_wm->next=local_wm->prev=NULL; - local_wm->wm=wm; - } - /* Remove recursion flag */ - wm->flags &= ~WINE_MODREF_MARKER; - - if ( retv ) - { - retv = MODULE_InitDll( wm, DLL_PROCESS_ATTACH, lpReserved ); - if ( retv ) - wm->flags |= WINE_MODREF_PROCESS_ATTACHED; - } - - - TRACE("(%s,%p) - END\n", wm->modname, lpReserved ); - - return retv; -} - -/************************************************************************* - * MODULE_DllProcessDetach - * - * Send DLL process detach notifications. See the comment about calling - * sequence at MODULE_DllProcessAttach. Unless the bForceDetach flag - * is set, only DLLs with zero refcount are notified. - */ -static void MODULE_DllProcessDetach( WINE_MODREF* wm, WIN_BOOL bForceDetach, LPVOID lpReserved ) -{ - // WINE_MODREF *wm=local_wm; - //modref_list* l = local_wm; - wm->flags &= ~WINE_MODREF_PROCESS_ATTACHED; - MODULE_InitDll( wm, DLL_PROCESS_DETACH, lpReserved ); -/* while (l) - { - modref_list* f = l; - l = l->next; - free(f); - } - local_wm = 0;*/ -} - -/*********************************************************************** - * MODULE_LoadLibraryExA (internal) - * - * Load a PE style module according to the load order. - * - * The HFILE parameter is not used and marked reserved in the SDK. I can - * only guess that it should force a file to be mapped, but I rather - * ignore the parameter because it would be extremely difficult to - * integrate this with different types of module represenations. - * - */ -static WINE_MODREF *MODULE_LoadLibraryExA( LPCSTR libname, HFILE hfile, DWORD flags ) -{ - DWORD err = GetLastError(); - WINE_MODREF *pwm; -// module_loadorder_t *plo; - - SetLastError( ERROR_FILE_NOT_FOUND ); - TRACE("Trying native dll '%s'\n", libname); - pwm = PE_LoadLibraryExA(libname, flags); -#ifdef HAVE_LIBDL - if(!pwm) - { - TRACE("Trying ELF dll '%s'\n", libname); - pwm=(WINE_MODREF*)ELFDLL_LoadLibraryExA(libname, flags); - } -#endif -// printf("0x%08x\n", pwm); -// break; - if(pwm) - { - /* Initialize DLL just loaded */ - TRACE("Loaded module '%s' at 0x%08x, \n", libname, pwm->module); - /* Set the refCount here so that an attach failure will */ - /* decrement the dependencies through the MODULE_FreeLibrary call. */ - pwm->refCount++; - - SetLastError( err ); /* restore last error */ - return pwm; - } - - - WARN("Failed to load module '%s'; error=0x%08lx, \n", libname, GetLastError()); - return NULL; -} - -/*********************************************************************** - * MODULE_FreeLibrary - * - * NOTE: Assumes that the process critical section is held! - */ -static WIN_BOOL MODULE_FreeLibrary( WINE_MODREF *wm ) -{ - TRACE("(%s) - START\n", wm->modname ); - - /* Call process detach notifications */ - MODULE_DllProcessDetach( wm, FALSE, NULL ); - - PE_UnloadLibrary(wm); - - TRACE("END\n"); - - return TRUE; -} - -/*********************************************************************** - * LoadLibraryExA (KERNEL32) - */ -HMODULE WINAPI LoadLibraryExA(LPCSTR libname, HANDLE hfile, DWORD flags) -{ - WINE_MODREF *wm = 0; - char* listpath[] = { "", "", 0 }; - char path[512]; - char checked[2000]; - int i = -1; - - checked[0] = 0; - if(!libname) - { - SetLastError(ERROR_INVALID_PARAMETER); - return 0; - } - - wm=MODULE_FindModule(libname); - if(wm) return wm->module; - -// if(fs_installed==0) -// install_fs(); - - // Do not load libraries from a path relative to the current directory - if (*libname != '/') - i++; - - while (wm == 0 && listpath[++i]) - { - if (i < 2) - { - if (i == 0) - /* check just original file name */ - strncpy(path, libname, 511); - else - /* check default user path */ - strncpy(path, codec_path, 300); - } - else if (strcmp(codec_path, listpath[i])) - /* path from the list */ - strncpy(path, listpath[i], 300); - else - continue; - - if (i > 0) - { - strcat(path, "/"); - strncat(path, libname, 100); - } - path[511] = 0; - wm = MODULE_LoadLibraryExA( path, hfile, flags ); - - if (!wm) - { - if (checked[0]) - strcat(checked, ", "); - strcat(checked, path); - checked[1500] = 0; - - } - } - if ( wm ) - { - if ( !MODULE_DllProcessAttach( wm, NULL ) ) - { - WARN_(module)("Attach failed for module '%s', \n", libname); - MODULE_FreeLibrary(wm); - SetLastError(ERROR_DLL_INIT_FAILED); - MODULE_RemoveFromList(wm); - wm = NULL; - } - } - - if (!wm && !strstr(checked, "avisynth.dll")) - printf("Win32 LoadLibrary failed to load: %s\n", checked); - -#define RVA(x) ((char *)wm->module+(unsigned int)(x)) - if (strstr(libname,"vp31vfw.dll") && wm) - { - int i; - - // sse hack moved from patch dll into runtime patching - if ((char*)PE_FindExportedFunction(wm, "DriverProc", TRUE)==RVA(0x1000)) { - fprintf(stderr, "VP3 DLL found\n"); - for (i=0;i<18;i++) RVA(0x4bd6)[i]=0x90; - } - } - - // remove a few divs in the VP codecs that make trouble - if (strstr(libname,"vp5vfw.dll") && wm) - { - int i; - if ((char*)PE_FindExportedFunction(wm, "DriverProc", TRUE)==RVA(0x3930)) { - for (i=0;i<3;i++) RVA(0x4e86)[i]=0x90; - for (i=0;i<3;i++) RVA(0x5a23)[i]=0x90; - for (i=0;i<3;i++) RVA(0x5bff)[i]=0x90; - } else { - fprintf(stderr, "Unsupported VP5 version\n"); - return 0; - } - } - - if (strstr(libname,"vp6vfw.dll") && wm) - { - int i; - if ((char*)PE_FindExportedFunction(wm, "DriverProc", TRUE)==RVA(0x3ef0)) { - // looks like VP 6.1.0.2 - for (i=0;i<6;i++) RVA(0x7268)[i]=0x90; - for (i=0;i<6;i++) RVA(0x7e83)[i]=0x90; - for (i=0;i<6;i++) RVA(0x806a)[i]=0x90; - } else if ((char*)PE_FindExportedFunction(wm, "DriverProc", TRUE)==RVA(0x4120)) { - // looks like VP 6.2.0.10 - for (i=0;i<6;i++) RVA(0x7688)[i]=0x90; - for (i=0;i<6;i++) RVA(0x82c3)[i]=0x90; - for (i=0;i<6;i++) RVA(0x84aa)[i]=0x90; - for (i=0;i<6;i++) RVA(0x1d2cc)[i]=0x90; - for (i=0;i<6;i++) RVA(0x2179d)[i]=0x90; - for (i=0;i<6;i++) RVA(0x1977f)[i]=0x90; - } else if ((char*)PE_FindExportedFunction(wm, "DriverProc", TRUE)==RVA(0x3e70)) { - // looks like VP 6.0.7.3 - for (i=0;i<6;i++) RVA(0x7559)[i]=0x90; - for (i=0;i<6;i++) RVA(0x81c3)[i]=0x90; - for (i=0;i<6;i++) RVA(0x839e)[i]=0x90; - } else { - fprintf(stderr, "Unsupported VP6 version\n"); - return 0; - } - } - - // Windows Media Video 9 Advanced - if (strstr(libname,"wmvadvd.dll") && wm) - { - // The codec calls IsRectEmpty with coords 0,0,0,0 => result is 0 - // but it really wants the rectangle to be not empty - if ((char*)PE_FindExportedFunction(wm, "CreateInstance", TRUE)==RVA(0xb812)) { - // Dll version is 10.0.0.3645 - *RVA(0x8b0f)=0xeb; // Jump always, ignoring IsRectEmpty result - } else { - fprintf(stderr, "Unsupported WMVA version\n"); - return 0; - } - } - - if (strstr(libname,"QuickTime.qts") && wm) - { - void** ptr; - void *dispatch_addr; - int i; - -// dispatch_addr = GetProcAddress(wm->module, "theQuickTimeDispatcher", TRUE); - dispatch_addr = PE_FindExportedFunction(wm, "theQuickTimeDispatcher", TRUE); - if ((char*)dispatch_addr == RVA(0x124c30)) - { - fprintf(stderr, "QuickTime5 DLLs found\n"); - ptr = (void **)RVA(0x375ca4); // dispatch_ptr - for (i=0;i<5;i++) RVA(0x19e842)[i]=0x90; // make_new_region ? - for (i=0;i<28;i++) RVA(0x19e86d)[i]=0x90; // call__call_CreateCompatibleDC ? - for (i=0;i<5;i++) RVA(0x19e898)[i]=0x90; // jmp_to_call_loadbitmap ? - for (i=0;i<9;i++) RVA(0x19e8ac)[i]=0x90; // call__calls_OLE_shit ? - for (i=0;i<106;i++) RVA(0x261b10)[i]=0x90; // disable threads -#if 0 - /* CreateThread callers */ - for (i=0;i<5;i++) RVA(0x1487c5)[i]=0x90; - for (i=0;i<5;i++) RVA(0x14b275)[i]=0x90; - for (i=0;i<5;i++) RVA(0x1a24b1)[i]=0x90; - for (i=0;i<5;i++) RVA(0x1afc5a)[i]=0x90; - for (i=0;i<5;i++) RVA(0x2f799c)[i]=0x90; - for (i=0;i<5;i++) RVA(0x2f7efe)[i]=0x90; - for (i=0;i<5;i++) RVA(0x2fa33e)[i]=0x90; -#endif - -#if 0 - /* TerminateQTML fix */ - for (i=0;i<47;i++) RVA(0x2fa3b8)[i]=0x90; // terminate thread - for (i=0;i<47;i++) RVA(0x2f7f78)[i]=0x90; // terminate thread - for (i=0;i<77;i++) RVA(0x1a13d5)[i]=0x90; - RVA(0x08e0ae)[0] = 0xc3; // font/dc remover - for (i=0;i<24;i++) RVA(0x07a1ad)[i]=0x90; // destroy window -#endif - } else if ((char*)dispatch_addr == RVA(0x13b330)) - { - fprintf(stderr, "QuickTime6 DLLs found\n"); - ptr = (void **)RVA(0x3b9524); // dispatcher_ptr - for (i=0;i<5;i++) RVA(0x2730cc)[i]=0x90; // make_new_region - for (i=0;i<28;i++) RVA(0x2730f7)[i]=0x90; // call__call_CreateCompatibleDC - for (i=0;i<5;i++) RVA(0x273122)[i]=0x90; // jmp_to_call_loadbitmap - for (i=0;i<9;i++) RVA(0x273131)[i]=0x90; // call__calls_OLE_shit - for (i=0;i<96;i++) RVA(0x2ac852)[i]=0x90; // disable threads - } else if ((char*)dispatch_addr == RVA(0x13c3e0)) - { - fprintf(stderr, "QuickTime6.3 DLLs found\n"); - ptr = (void **)RVA(0x3ca01c); // dispatcher_ptr - for (i=0;i<5;i++) RVA(0x268f6c)[i]=0x90; // make_new_region - for (i=0;i<28;i++) RVA(0x268f97)[i]=0x90; // call__call_CreateCompatibleDC - for (i=0;i<5;i++) RVA(0x268fc2)[i]=0x90; // jmp_to_call_loadbitmap - for (i=0;i<9;i++) RVA(0x268fd1)[i]=0x90; // call__calls_OLE_shit - for (i=0;i<96;i++) RVA(0x2b4722)[i]=0x90; // disable threads - } else - { - fprintf(stderr, "Unsupported QuickTime version (%p)\n", - dispatch_addr); - return 0; - } - - fprintf(stderr,"QuickTime.qts patched!!! old entry=%p\n",ptr[0]); - -#ifdef EMU_QTX_API - report_entry = report_func; - report_ret = report_func_ret; - wrapper_target=ptr[0]; - ptr[0]=wrapper; -#endif - } -#undef RVA - - return wm ? wm->module : 0; -} - - -/*********************************************************************** - * LoadLibraryA (KERNEL32) - */ -HMODULE WINAPI LoadLibraryA(LPCSTR libname) { - return LoadLibraryExA(libname,0,0); -} - -/*********************************************************************** - * FreeLibrary - */ -WIN_BOOL WINAPI FreeLibrary(HINSTANCE hLibModule) -{ - WIN_BOOL retv = FALSE; - WINE_MODREF *wm; - - wm=MODULE32_LookupHMODULE(hLibModule); - - if ( !wm || !hLibModule ) - { - SetLastError( ERROR_INVALID_HANDLE ); - return 0; - } - else - retv = MODULE_FreeLibrary( wm ); - - MODULE_RemoveFromList(wm); - - /* garbage... */ - if (local_wm == NULL) my_garbagecollection(); - - return retv; -} - -/*********************************************************************** - * GetProcAddress (KERNEL32.257) - */ -FARPROC WINAPI GetProcAddress( HMODULE hModule, LPCSTR function ) -{ - return MODULE_GetProcAddress( hModule, function, TRUE ); -} - -#ifdef DEBUG_QTX_API - -/* -http://lists.apple.com/archives/quicktime-api/2003/Jan/msg00278.html -*/ - -struct ComponentParameters { - unsigned char flags; /* call modifiers: sync/async, deferred, immed, etc */ - unsigned char paramSize; /* size in bytes of actual parameters passed to this call */ - short what; /* routine selector, negative for Component management calls */ - long params[1]; /* actual parameters for the indicated routine */ -}; -typedef struct ComponentParameters ComponentParameters; - -static char* component_func(int what){ -if (what < 0) // Range 0: Standard Component Calls -switch(what){ -case -1: return "kComponentOpenSelect"; -case -2: return "kComponentCloseSelect"; -case -3: return "kComponentCanDoSelect"; -case -4: return "kComponentVersionSelect"; -case -5: return "kComponentRegisterSelect"; -case -6: return "kComponentTargetSelect"; -case -7: return "kComponentUnregisterSelect"; -} - -if (what >= 0 && what <= 0xff) // Range 1: Generic codecs -switch(what & 0xff){ -case 0: return "kImageCodecGetCodecInfoSelect"; -case 1: return "kImageCodecGetCompressionTimeSelect"; -case 2: return "kImageCodecGetMaxCompressionSizeSelect"; -case 3: return "kImageCodecPreCompressSelect"; -case 4: return "kImageCodecBandCompressSelect"; -case 5: return "kImageCodecPreDecompressSelect"; -case 6: return "kImageCodecBandDecompressSelect"; -case 7: return "kImageCodecBusySelect"; -// finish this list from the above URL -case 0x10: return "kImageCodecIsImageDescriptionEquivalentSelect"; -case 0x12: return "kImageCodecDisposeMemorySelect"; -case 0x14: return "kImageCodecNewImageBufferMemorySelect"; -case 0x28: return "kImageCodecRequestGammaLevelSelect"; -} - -//if (what >= 0x100 && what <= 0x1ff) // Range 2: Specific to QT Photo JPEG codecs - -if (what >= 0x200 && what <= 0x2ff) // Range 3: Base Decompressor -switch(what & 0xff){ -case 0: return "Preflight"; -case 1: return "Initialize"; -case 2: return "BeginBand"; -case 3: return "DrawBand"; -case 4: return "EndBand"; -case 5: return "QueueStarting"; -case 6: return "QueueStopping"; -} - -return "???"; -} - -static int c_level=0; - -static int dump_component(char* name, int type, void* orig, ComponentParameters *params,void** glob){ - int ( *orig)(ComponentParameters *params, void** glob) = orig; - int ret,i; - - fprintf(stderr,"%*sComponentCall: %s flags=0x%X size=%d what=0x%X %s\n",3*c_level,"",name,params->flags, params->paramSize, params->what, component_func(params->what)); - - for(i=0;i<params->paramSize/4;i++) - fprintf(stderr,"%*s param[%d] = 0x%X\n",3*c_level,"",i,params->params[i]); - - ++c_level; - ret=orig(params,glob); - --c_level; - - if(ret>=0x1000) - fprintf(stderr,"%*s return=0x%X\n",3*c_level,"",ret); - else - fprintf(stderr,"%*s return=%d\n",3*c_level,"",ret); - return ret; -} - -#define DECL_COMPONENT(sname,name,type) \ - static void* real_ ## sname = NULL; \ - static int fake_ ## sname(ComponentParameters *params,void** glob){ \ - return dump_component(name,type,real_ ## sname, params, glob); \ - } - -#include "qt_comp_template.c" - -#undef DECL_COMPONENT - -#include "qt_fv.h" - -#endif - -#ifdef EMU_QTX_API - -static int is_invalid_ptr_handle(void *p) -{ - return (uint32_t)p >= 0x60000000; -} - -static uint32_t ret_array[4096]; -static int ret_i=0; - -static int report_func(void *stack_base, int stack_size, reg386_t *reg, uint32_t *flags) -{ -#ifdef DEBUG_QTX_API - int i; - int* dptr; - void* pwrapper=NULL; - void* pptr=NULL; - char* pname=NULL; - int plen=-1; - // find the code: - - dptr=0x62b67ae0;dptr+=2*((reg->eax>>16)&255); -// printf("FUNC: flag=%d ptr=%p\n",dptr[0],dptr[1]); - if(dptr[0]&255){ - dptr=dptr[1];dptr+=4*(reg->eax&65535); -// printf("FUNC: ptr2=%p eax=%p edx=%p\n",dptr[1],dptr[0],dptr[2]); - pwrapper=dptr[1]; pptr=dptr[0]; plen=dptr[2]; - } else { - pwrapper=0x62924910; - switch(dptr[1]){ - case 0x629248d0: - dptr=0x62b672c0;dptr+=2*(reg->eax&65535); -// printf("FUNC: ptr2=%p eax=%p edx=%p\n",0x62924910,dptr[0],dptr[1]); - pptr=dptr[0]; plen=dptr[1]; - break; - case 0x62924e40: - dptr=0x62b67c70;dptr+=2*(reg->eax&65535); -// printf("FUNC: ptr2=%p eax=%p edx=%p\n",0x62924910,dptr[0],dptr[1]); - pptr=dptr[0]; plen=dptr[1]; - break; - case 0x62924e60: - dptr=0x62b68108;if(reg->eax&0x8000) dptr+=2*(reg->eax|0xffff0000); else dptr+=2*(reg->eax&65535); -// printf("FUNC: ptr2=%p eax=%p edx=%p\n",0x62924910,dptr[0],dptr[1]); - pptr=dptr[0]; plen=dptr[1]; - break; - case 0x62924e80: - dptr=0x62b68108;if(reg->eax&0x8000) dptr+=2*(reg->eax|0xffff0000); else dptr+=2*(reg->eax&65535); -// printf("FUNC: ptr2=%p eax=%p edx=%p\n",0x62924910,dptr[0],dptr[1]); - pptr=dptr[0]; plen=dptr[1]; - break; - default: - printf("FUNC: unknown ptr & psize!\n"); - pwrapper=dptr[1]; - } - } - - for(i=0;qt_fv_list[i].name;i++){ - if(qt_fv_list[i].id==reg->eax){ - pname=qt_fv_list[i].name; - break; - } - } - - printf("FUNC[%X/%s]: wrapper=%p func=%p len=%d\n",reg->eax, - pname?pname:"???",pwrapper,pptr,plen); - - printf("FUNC: caller=%p ebx=%p\n",((uint32_t *)stack_base)[0],reg->ebx); - - if(pname) - printf("%*sENTER(%d): %s(",ret_i*2,"",ret_i,pname); - else - printf("%*sENTER(%d): %X(",ret_i*2,"",ret_i,reg->eax); - for (i=0;i<plen/4;i++){ - unsigned int val=((uint32_t *)stack_base)[1+i]; - unsigned char* fcc=&val; - printf("%s0x%X", i?", ":"",val); - if(fcc[0]>=0x20 && fcc[0]<128 && - fcc[1]>=0x20 && fcc[1]<128 && - fcc[2]>=0x20 && fcc[2]<128 && - fcc[3]>=0x20 && fcc[3]<128) printf("='%c%c%c%c'",fcc[3],fcc[2],fcc[1],fcc[0]); - else if(val>=8 && val<65536) printf("=%d",val); - } - printf(")\n"); - fflush(stdout); - -#endif - - // emulate some functions: - switch(reg->eax){ - // memory management: - case 0x150011: //NewPtrClear - case 0x150012: //NewPtrSysClear - reg->eax = (uint32_t)malloc(((uint32_t *)stack_base)[1]); - memset((void *)reg->eax,0,((uint32_t *)stack_base)[1]); -#ifdef DEBUG_QTX_API - printf("%*sLEAVE(%d): EMULATED! 0x%X\n",ret_i*2,"",ret_i, reg->eax); -#endif - return 1; - case 0x15000F: //NewPtr - case 0x150010: //NewPtrSys - reg->eax = (uint32_t)malloc(((uint32_t *)stack_base)[1]); -#ifdef DEBUG_QTX_API - printf("%*sLEAVE(%d): EMULATED! 0x%X\n",ret_i*2,"",ret_i, reg->eax); -#endif - return 1; - case 0x15002f: //DisposePtr - if(is_invalid_ptr_handle(((void **)stack_base)[1])) - printf("WARNING! Invalid Ptr handle!\n"); - else - free(((void **)stack_base)[1]); - reg->eax=0; -#ifdef DEBUG_QTX_API - printf("%*sLEAVE(%d): EMULATED! 0x%X\n",ret_i*2,"",ret_i, reg->eax); -#endif - return 1; - // mutexes: - case 0x1d0033: //QTMLCreateMutex - reg->eax=0xdeadbabe; -#ifdef DEBUG_QTX_API - printf("%*sLEAVE(%d): EMULATED! 0x%X\n",ret_i*2,"",ret_i, reg->eax); -#endif - return 1; - case 0x1d0034: //QTMLDestroyMutex - case 0x1d0035: //QTMLGrabMutex - case 0x1d0036: //QTMLReturnMutex - case 0x1d003d: //QTMLTryGrabMutex - reg->eax=0; -#ifdef DEBUG_QTX_API - printf("%*sLEAVE(%d): EMULATED! 0x%X\n",ret_i*2,"",ret_i, reg->eax); -#endif - return 1; - } - -#if 0 - switch(reg->eax){ -// case 0x00010000: -// printf("FUNC: ImageCodecInitialize/ImageCodecGetCodecInfo(ci=%p,&icap=%p)\n",((uint32_t *)stack_base)[1],((uint32_t *)stack_base)[4]); -// break; - case 0x00010003: - printf("FUNC: CountComponents(&desc=%p)\n",((uint32_t *)stack_base)[1]); - break; - case 0x00010004: - printf("FUNC: FindNextComponent(prev=%p,&desc=%p)\n",((uint32_t *)stack_base)[1],((uint32_t *)stack_base)[2]); - break; - case 0x00010007: - printf("FUNC: OpenComponent(prev=%p)\n",((uint32_t *)stack_base)[1]); - break; - case 0x0003008b: - printf("FUNC: QTNewGWorldFromPtr(&pts=%p,fourcc=%.4s,&rect=%p,x1=%p,x2=%p,x3=%p,plane=%p,stride=%d)\n", - ((uint32_t *)stack_base)[1], - &(((uint32_t *)stack_base)[2]), - ((uint32_t *)stack_base)[3], - ((uint32_t *)stack_base)[4], - ((uint32_t *)stack_base)[5], - ((uint32_t *)stack_base)[6], - ((uint32_t *)stack_base)[7], - ((uint32_t *)stack_base)[8]); - break; - case 0x001c0018: - printf("FUNC: GetGWorldPixMap(gworld=%p)\n",((uint32_t *)stack_base)[1]); - break; - case 0x00110001: - printf("FUNC: Gestalt(fourcc=%.4s, &ret=%p)\n",&(((uint32_t *)stack_base)[1]),((uint32_t *)stack_base)[2]); - break; - default: { - int i; - for(i=0;qt_fv_list[i].name;i++){ - if(qt_fv_list[i].id==reg->eax){ - printf("FUNC: %s\n",qt_fv_list[i].name); - break; - } - } - } - } - - // print stack/reg information - printf("ENTER(%d) stack = %d bytes @ %p\n" - "eax = 0x%08x edx = 0x%08x ebx = 0x%08x ecx = 0x%08x\n" - "esp = 0x%08x ebp = 0x%08x esi = 0x%08x edi = 0x%08x\n" - "flags = 0x%08x\n", ret_i, - stack_size, stack_base, - reg->eax, reg->edx, reg->ebx, reg->ecx, - reg->esp, reg->ebp, reg->esi, reg->edi, - *flags); -#endif - - // save ret addr: - ret_array[ret_i]=((uint32_t *)stack_base)[0]; - ++ret_i; - -#if 0 - // print first 7 longs in the stack (return address, arg[1], arg[2] ... ) - printf("stack[] = { "); - for (i=0;i<7;i++) { - printf("%08x ", ((uint32_t *)stack_base)[i]); - } - printf("}\n\n"); -#endif - -// // mess with function parameters -// ((uint32_t *)stack_base)[1] = 0x66554433; - -// // mess with return address... -// reg->eax = 0x11223344; - return 0; -} - -static int report_func_ret(void *stack_base, int stack_size, reg386_t *reg, uint32_t *flags) -{ - //int i; -#ifdef DEBUG_QTX_API - short err; -#endif - - // restore ret addr: - --ret_i; - ((uint32_t *)stack_base)[0]=ret_array[ret_i]; - -#ifdef DEBUG_QTX_API - -#if 1 - printf("%*sLEAVE(%d): 0x%X",ret_i*2,"",ret_i, reg->eax); - err=reg->eax; - if(err && (reg->eax>>16)==0) printf(" = %d",err); - printf("\n"); - fflush(stdout); -#else - // print stack/reg information - printf("LEAVE(%d) stack = %d bytes @ %p\n" - "eax = 0x%08x edx = 0x%08x ebx = 0x%08x ecx = 0x%08x\n" - "esp = 0x%08x ebp = 0x%08x esi = 0x%08x edi = 0x%08x\n" - "flags = 0x%08x\n", ret_i, - stack_size, stack_base, - reg->eax, reg->edx, reg->ebx, reg->ecx, - reg->esp, reg->ebp, reg->esi, reg->edi, - *flags); -#endif - -#if 0 - // print first 7 longs in the stack (return address, arg[1], arg[2] ... ) - printf("stack[] = { "); - for (i=0;i<7;i++) { - printf("%08x ", ((uint32_t *)stack_base)[i]); - } - printf("}\n\n"); -#endif - -#endif - -// // mess with function parameters -// ((uint32_t *)stack_base)[1] = 0x66554433; - -// // mess with return address... -// reg->eax = 0x11223344; - return 0; -} - -#endif - -/*********************************************************************** - * MODULE_GetProcAddress (internal) - */ -FARPROC MODULE_GetProcAddress( - HMODULE hModule, /* [in] current module handle */ - LPCSTR function, /* [in] function to be looked up */ - WIN_BOOL snoop ) -{ - WINE_MODREF *wm = MODULE32_LookupHMODULE( hModule ); -// WINE_MODREF *wm=local_wm; - FARPROC retproc; - -#ifdef DEBUG_QTX_API - if (HIWORD(function)) - fprintf(stderr,"XXX GetProcAddress(%08lx,%s)\n",(DWORD)hModule,function); - else - fprintf(stderr,"XXX GetProcAddress(%08lx,%p)\n",(DWORD)hModule,function); -#endif - -// TRACE_(win32)("(%08lx,%s)\n",(DWORD)hModule,function); -// else -// TRACE_(win32)("(%08lx,%p)\n",(DWORD)hModule,function); - - if (!wm) { - SetLastError(ERROR_INVALID_HANDLE); - return (FARPROC)0; - } - switch (wm->type) - { - case MODULE32_PE: - retproc = PE_FindExportedFunction( wm, function, snoop ); - if (!retproc) SetLastError(ERROR_PROC_NOT_FOUND); - break; -#ifdef HAVE_LIBDL - case MODULE32_ELF: - retproc = (FARPROC) dlsym( (void*) wm->module, function); - if (!retproc) SetLastError(ERROR_PROC_NOT_FOUND); - return retproc; -#endif - default: - ERR("wine_modref type %d not handled.\n",wm->type); - SetLastError(ERROR_INVALID_HANDLE); - return (FARPROC)0; - } - -#ifdef EMU_QTX_API - if (HIWORD(function) && retproc){ - -#ifdef DEBUG_QTX_API -#define DECL_COMPONENT(sname,name,type) \ - if(!strcmp(function,name)){ \ - fprintf(stderr,name "dispatcher catched -> %p\n",retproc); \ - real_ ## sname = retproc; retproc = fake_ ## sname; \ - } -#include "qt_comp_template.c" -#undef DECL_COMPONENT -#endif - - if(!strcmp(function,"theQuickTimeDispatcher") -// || !strcmp(function,"CallComponentFunctionWithStorage") -// || !strcmp(function,"CallComponent") - ){ - fprintf(stderr,"theQuickTimeDispatcher catched -> %p\n",retproc); - report_entry = report_func; - report_ret = report_func_ret; - wrapper_target=(void(*)(void))retproc; - retproc=(FARPROC)wrapper; - } - - } -#endif - - return retproc; -} - -static int acounter = 0; -void CodecAlloc(void) -{ - acounter++; - //printf("**************CODEC ALLOC %d\n", acounter); -} - -void CodecRelease(void) -{ - acounter--; - //printf("**************CODEC RELEASE %d\n", acounter); - if (acounter == 0) - { - for (;;) - { - modref_list* list = local_wm; - if (!local_wm) - break; - //printf("CODECRELEASE %p\n", list); - MODULE_FreeLibrary(list->wm); - MODULE_RemoveFromList(list->wm); - if (local_wm == NULL) - my_garbagecollection(); - } - } -} |