mirror of
https://github.com/reactos/wine.git
synced 2024-11-26 13:10:28 +00:00
527eea99f8
Execution context (mode, steps...) are now linked to a thread. Removed some X11 crst hacks. Rewrote info/walk commands. Removed direct debugger invocation code (and moved the rest to the new winedbg.c file).
143 lines
3.7 KiB
C
143 lines
3.7 KiB
C
/*
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* Emulator initialisation code
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*
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*/
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#include <stdlib.h>
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#include <assert.h>
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#include "wine/winbase16.h"
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#include "callback.h"
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#include "main.h"
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#include "miscemu.h"
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#include "module.h"
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#include "options.h"
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#include "process.h"
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#include "thread.h"
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#include "task.h"
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#include "stackframe.h"
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#include "wine/exception.h"
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#include "debugtools.h"
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static int MAIN_argc;
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static char **MAIN_argv;
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extern void DEBUG_StartDebugger(DWORD);
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/***********************************************************************
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* Main loop of initial task
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*/
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void MAIN_EmulatorRun( void )
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{
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char startProg[256], defProg[256];
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int i, tasks = 0;
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MSG msg;
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BOOL err_msg = FALSE;
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/* Load system DLLs into the initial process (and initialize them) */
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if ( !LoadLibrary16("GDI.EXE" ) || !LoadLibraryA("GDI32.DLL" )
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|| !LoadLibrary16("USER.EXE") || !LoadLibraryA("USER32.DLL"))
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ExitProcess( 1 );
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/* Get pointers to USER routines called by KERNEL */
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THUNK_InitCallout();
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/* Call FinalUserInit routine */
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Callout.FinalUserInit16();
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/* Call InitApp for initial task */
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Callout.InitApp16( MapHModuleLS( 0 ) );
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/* Add the Default Program if no program on the command line */
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if (!MAIN_argv[1])
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{
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PROFILE_GetWineIniString( "programs", "Default", "",
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defProg, sizeof(defProg) );
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if (defProg[0]) MAIN_argv[MAIN_argc++] = defProg;
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}
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/* Add the Startup Program to the run list */
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PROFILE_GetWineIniString( "programs", "Startup", "",
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startProg, sizeof(startProg) );
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if (startProg[0]) MAIN_argv[MAIN_argc++] = startProg;
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/* Abort if no executable on command line */
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if (MAIN_argc <= 1)
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{
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MAIN_Usage(MAIN_argv[0]);
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ExitProcess( 1 );
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}
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/* Load and run executables given on command line */
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for (i = 1; i < MAIN_argc; i++)
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{
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PROCESS_INFORMATION info;
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STARTUPINFOA startup;
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memset(&startup, 0, sizeof(startup));
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startup.cb = sizeof(startup);
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startup.dwFlags = STARTF_USESHOWWINDOW;
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startup.wShowWindow = SW_SHOWNORMAL;
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if (!CreateProcessA(NULL, MAIN_argv[i], NULL, NULL, FALSE, 0,
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NULL, NULL, &startup, &info)) {
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err_msg = TRUE;
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MESSAGE("wine: can't exec '%s': ", MAIN_argv[i]);
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switch (GetLastError())
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{
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case 2: MESSAGE("file not found\n" ); break;
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case 11: MESSAGE("invalid exe file\n" ); break;
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default: MESSAGE("error=%ld\n", GetLastError() ); break;
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}
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}
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else
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{
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tasks++;
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/* hack until wine debugger can be moved to a separate process */
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DEBUG_StartDebugger(info.dwProcessId);
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}
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}
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if (!tasks)
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{
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if (!err_msg) MESSAGE("wine: no executable file found.\n" );
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ExitProcess( 0 );
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}
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/* Start message loop for desktop window */
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while ( GetNumTasks16() > 1 && Callout.GetMessageA( &msg, 0, 0, 0 ) )
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{
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Callout.TranslateMessage( &msg );
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Callout.DispatchMessageA( &msg );
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}
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ExitProcess( 0 );
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}
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/**********************************************************************
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* main
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*/
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int main( int argc, char *argv[] )
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{
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NE_MODULE *pModule;
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/* Initialize everything */
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if (!MAIN_MainInit( &argc, argv, FALSE )) return 1;
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MAIN_argc = argc; MAIN_argv = argv;
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/* Create initial task */
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if ( !(pModule = NE_GetPtr( GetModuleHandle16( "KERNEL" ) )) ) return 1;
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if ( !TASK_Create( pModule, FALSE ) ) return 1;
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/* Switch to initial task */
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PostEvent16( PROCESS_Current()->task );
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TASK_Reschedule();
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/* Switch stacks and jump to MAIN_EmulatorRun */
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CALL32_Init( &IF1632_CallLargeStack, MAIN_EmulatorRun, NtCurrentTeb()->stack_top );
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MESSAGE( "main: Should never happen: returned from CALL32_Init()\n" );
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return 0;
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}
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