diff options
Diffstat (limited to 'loader/drv.c')
| -rw-r--r-- | loader/drv.c | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/loader/drv.c b/loader/drv.c deleted file mode 100644 index fbc4007734..0000000000 --- a/loader/drv.c +++ /dev/null @@ -1,176 +0,0 @@ -/* - * Modified for use with MPlayer, detailed changelog at - * http://svn.mplayerhq.hu/mplayer/trunk/ - */ - -#include "config.h" -#include "debug.h" - -#include <stdio.h> -#include <stdlib.h> -#ifdef __FreeBSD__ -#include <sys/time.h> -#endif - -#include "win32.h" -#include "wine/driver.h" -#include "wine/pe_image.h" -#include "wine/winreg.h" -#include "wine/vfw.h" -#include "registry.h" -#ifdef WIN32_LOADER -#include "ldt_keeper.h" -#endif -#include "drv.h" -#ifndef __MINGW32__ -#include "ext.h" -#endif -#include "path.h" - -#if 1 - -/* - * STORE_ALL/REST_ALL seems like an attempt to workaround problems due to - * WINAPI/no-WINAPI bustage. - * - * There should be no need for the STORE_ALL/REST_ALL hack once all - * function definitions agree with their prototypes (WINAPI-wise) and - * we make sure, that we do not call these functions without a proper - * prototype in scope. - */ - -#define STORE_ALL -#define REST_ALL -#else -// this asm code is no longer needed -#define STORE_ALL \ - __asm__ volatile ( \ - "push %%ebx\n\t" \ - "push %%ecx\n\t" \ - "push %%edx\n\t" \ - "push %%esi\n\t" \ - "push %%edi\n\t"::) - -#define REST_ALL \ - __asm__ volatile ( \ - "pop %%edi\n\t" \ - "pop %%esi\n\t" \ - "pop %%edx\n\t" \ - "pop %%ecx\n\t" \ - "pop %%ebx\n\t"::) -#endif - -static DWORD dwDrvID = 0; - -LRESULT WINAPI SendDriverMessage(HDRVR hDriver, UINT message, - LPARAM lParam1, LPARAM lParam2) -{ - DRVR* module=(DRVR*)hDriver; - int result; -#ifndef __svr4__ - char qw[300]; -#endif -#ifdef DETAILED_OUT - printf("SendDriverMessage: driver %X, message %X, arg1 %X, arg2 %X\n", hDriver, message, lParam1, lParam2); -#endif - if (!module || !module->hDriverModule || !module->DriverProc) return -1; -#ifndef __svr4__ - __asm__ volatile ("fsave (%0)\n\t": :"r"(&qw)); -#endif - -#ifdef WIN32_LOADER - Setup_FS_Segment(); -#endif - - STORE_ALL; - result=module->DriverProc(module->dwDriverID, hDriver, message, lParam1, lParam2); - REST_ALL; - -#ifndef __svr4__ - __asm__ volatile ("frstor (%0)\n\t": :"r"(&qw)); -#endif - -#ifdef DETAILED_OUT - printf("\t\tResult: %X\n", result); -#endif - return result; -} - -void DrvClose(HDRVR hDriver) -{ - if (hDriver) - { - DRVR* d = (DRVR*)hDriver; - if (d->hDriverModule) - { -#ifdef WIN32_LOADER - Setup_FS_Segment(); -#endif - if (d->DriverProc) - { - SendDriverMessage(hDriver, DRV_CLOSE, 0, 0); - d->dwDriverID = 0; - SendDriverMessage(hDriver, DRV_FREE, 0, 0); - } - FreeLibrary(d->hDriverModule); - } - free(d); - } -#ifdef WIN32_LOADER - CodecRelease(); -#endif -} - -//DrvOpen(LPCSTR lpszDriverName, LPCSTR lpszSectionName, LPARAM lParam2) -HDRVR DrvOpen(LPARAM lParam2) -{ - NPDRVR hDriver; - char unknown[0x124]; - const char* filename = (const char*) ((ICOPEN*) lParam2)->pV1Reserved; - -#ifdef WIN32_LOADER - Setup_LDT_Keeper(); -#endif - printf("Loading codec DLL: '%s'\n",filename); - - hDriver = malloc(sizeof(DRVR)); - if (!hDriver) - return (HDRVR) 0; - memset((void*)hDriver, 0, sizeof(DRVR)); - -#ifdef WIN32_LOADER - CodecAlloc(); - Setup_FS_Segment(); -#endif - - hDriver->hDriverModule = LoadLibraryA(filename); - if (!hDriver->hDriverModule) - { - printf("Can't open library %s\n", filename); - DrvClose((HDRVR)hDriver); - return (HDRVR) 0; - } - - hDriver->DriverProc = (DRIVERPROC) GetProcAddress(hDriver->hDriverModule, - "DriverProc"); - if (!hDriver->DriverProc) - { - printf("Library %s is not a valid VfW/ACM codec\n", filename); - DrvClose((HDRVR)hDriver); - return (HDRVR) 0; - } - - TRACE("DriverProc == %X\n", hDriver->DriverProc); - SendDriverMessage((HDRVR)hDriver, DRV_LOAD, 0, 0); - TRACE("DRV_LOAD Ok!\n"); - SendDriverMessage((HDRVR)hDriver, DRV_ENABLE, 0, 0); - TRACE("DRV_ENABLE Ok!\n"); - hDriver->dwDriverID = ++dwDrvID; // generate new id - - // open driver and remmeber proper DriverID - hDriver->dwDriverID = SendDriverMessage((HDRVR)hDriver, DRV_OPEN, (LPARAM) unknown, lParam2); - TRACE("DRV_OPEN Ok!(%X)\n", hDriver->dwDriverID); - - printf("Loaded DLL driver %s at %x\n", filename, hDriver->hDriverModule); - return (HDRVR)hDriver; -} |