1416 lines
42 KiB
C
1416 lines
42 KiB
C
/*
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* Win32 processes
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*
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* Copyright 1996, 1998 Alexandre Julliard
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*/
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#include <assert.h>
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#include <ctype.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include "wine/winbase16.h"
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#include "wine/exception.h"
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#include "process.h"
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#include "main.h"
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#include "module.h"
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#include "neexe.h"
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#include "file.h"
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#include "global.h"
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#include "heap.h"
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#include "task.h"
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#include "ldt.h"
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#include "syslevel.h"
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#include "thread.h"
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#include "winerror.h"
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#include "pe_image.h"
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#include "server.h"
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#include "options.h"
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#include "callback.h"
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#include "debugtools.h"
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DEFAULT_DEBUG_CHANNEL(process);
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DECLARE_DEBUG_CHANNEL(relay);
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DECLARE_DEBUG_CHANNEL(win32);
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static ENVDB initial_envdb;
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static STARTUPINFOA initial_startup;
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static char **main_exe_argv;
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static char *main_exe_name;
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static HFILE main_exe_file = -1;
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/***********************************************************************
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* PROCESS_IdToPDB
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*
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* Convert a process id to a PDB, making sure it is valid.
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*/
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PDB *PROCESS_IdToPDB( DWORD pid )
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{
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if (!pid || pid == GetCurrentProcessId()) return PROCESS_Current();
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return NULL;
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}
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/***********************************************************************
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* PROCESS_CallUserSignalProc
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*
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* FIXME: Some of the signals aren't sent correctly!
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*
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* The exact meaning of the USER signals is undocumented, but this
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* should cover the basic idea:
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*
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* USIG_DLL_UNLOAD_WIN16
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* This is sent when a 16-bit module is unloaded.
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*
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* USIG_DLL_UNLOAD_WIN32
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* This is sent when a 32-bit module is unloaded.
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*
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* USIG_DLL_UNLOAD_ORPHANS
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* This is sent after the last Win3.1 module is unloaded,
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* to allow removal of orphaned menus.
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*
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* USIG_FAULT_DIALOG_PUSH
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* USIG_FAULT_DIALOG_POP
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* These are called to allow USER to prepare for displaying a
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* fault dialog, even though the fault might have happened while
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* inside a USER critical section.
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*
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* USIG_THREAD_INIT
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* This is called from the context of a new thread, as soon as it
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* has started to run.
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*
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* USIG_THREAD_EXIT
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* This is called, still in its context, just before a thread is
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* about to terminate.
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*
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* USIG_PROCESS_CREATE
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* This is called, in the parent process context, after a new process
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* has been created.
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*
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* USIG_PROCESS_INIT
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* This is called in the new process context, just after the main thread
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* has started execution (after the main thread's USIG_THREAD_INIT has
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* been sent).
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*
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* USIG_PROCESS_LOADED
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* This is called after the executable file has been loaded into the
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* new process context.
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*
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* USIG_PROCESS_RUNNING
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* This is called immediately before the main entry point is called.
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*
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* USIG_PROCESS_EXIT
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* This is called in the context of a process that is about to
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* terminate (but before the last thread's USIG_THREAD_EXIT has
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* been sent).
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*
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* USIG_PROCESS_DESTROY
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* This is called after a process has terminated.
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*
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*
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* The meaning of the dwFlags bits is as follows:
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*
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* USIG_FLAGS_WIN32
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* Current process is 32-bit.
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*
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* USIG_FLAGS_GUI
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* Current process is a (Win32) GUI process.
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*
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* USIG_FLAGS_FEEDBACK
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* Current process needs 'feedback' (determined from the STARTUPINFO
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* flags STARTF_FORCEONFEEDBACK / STARTF_FORCEOFFFEEDBACK).
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*
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* USIG_FLAGS_FAULT
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* The signal is being sent due to a fault.
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*/
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void PROCESS_CallUserSignalProc( UINT uCode, HMODULE hModule )
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{
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DWORD flags = PROCESS_Current()->flags;
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DWORD startup_flags = PROCESS_Current()->env_db->startup_info->dwFlags;
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DWORD dwFlags = 0;
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/* Determine dwFlags */
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if ( !(flags & PDB32_WIN16_PROC) ) dwFlags |= USIG_FLAGS_WIN32;
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if ( !(flags & PDB32_CONSOLE_PROC) ) dwFlags |= USIG_FLAGS_GUI;
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if ( dwFlags & USIG_FLAGS_GUI )
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{
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/* Feedback defaults to ON */
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if ( !(startup_flags & STARTF_FORCEOFFFEEDBACK) )
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dwFlags |= USIG_FLAGS_FEEDBACK;
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}
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else
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{
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/* Feedback defaults to OFF */
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if (startup_flags & STARTF_FORCEONFEEDBACK)
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dwFlags |= USIG_FLAGS_FEEDBACK;
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}
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/* Convert module handle to 16-bit */
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if ( HIWORD( hModule ) )
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hModule = MapHModuleLS( hModule );
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/* Call USER signal proc */
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if ( Callout.UserSignalProc )
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{
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if ( uCode == USIG_THREAD_INIT || uCode == USIG_THREAD_EXIT )
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Callout.UserSignalProc( uCode, GetCurrentThreadId(), dwFlags, hModule );
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else
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Callout.UserSignalProc( uCode, GetCurrentProcessId(), dwFlags, hModule );
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}
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}
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/***********************************************************************
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* process_init
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*
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* Main process initialisation code
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*/
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static BOOL process_init( char *argv[] )
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{
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struct init_process_request *req;
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PDB *pdb = PROCESS_Current();
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/* store the program name */
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argv0 = argv[0];
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/* Fill the initial process structure */
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pdb->exit_code = STILL_ACTIVE;
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pdb->threads = 1;
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pdb->running_threads = 1;
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pdb->ring0_threads = 1;
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pdb->env_db = &initial_envdb;
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pdb->group = pdb;
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pdb->priority = 8; /* Normal */
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pdb->winver = 0xffff; /* to be determined */
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initial_envdb.startup_info = &initial_startup;
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/* Setup the server connection */
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NtCurrentTeb()->socket = CLIENT_InitServer();
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if (CLIENT_InitThread()) return FALSE;
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/* Retrieve startup info from the server */
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req = get_req_buffer();
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req->ldt_copy = ldt_copy;
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req->ldt_flags = ldt_flags_copy;
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req->ppid = getppid();
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if (server_call( REQ_INIT_PROCESS )) return FALSE;
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main_exe_file = req->exe_file;
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if (req->filename[0]) main_exe_name = strdup( req->filename );
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initial_startup.dwFlags = req->start_flags;
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initial_startup.wShowWindow = req->cmd_show;
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initial_envdb.hStdin = initial_startup.hStdInput = req->hstdin;
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initial_envdb.hStdout = initial_startup.hStdOutput = req->hstdout;
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initial_envdb.hStderr = initial_startup.hStdError = req->hstderr;
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/* Remember TEB selector of initial process for emergency use */
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SYSLEVEL_EmergencyTeb = NtCurrentTeb()->teb_sel;
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/* Create the system and process heaps */
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if (!HEAP_CreateSystemHeap()) return FALSE;
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pdb->heap = HeapCreate( HEAP_GROWABLE, 0, 0 );
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/* Copy the parent environment */
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if (!ENV_BuildEnvironment()) return FALSE;
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/* Create the SEGPTR heap */
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if (!(SegptrHeap = HeapCreate( HEAP_WINE_SEGPTR, 0, 0 ))) return FALSE;
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/* Initialize the critical sections */
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InitializeCriticalSection( &pdb->crit_section );
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InitializeCriticalSection( &initial_envdb.section );
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/* Initialize syslevel handling */
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SYSLEVEL_Init();
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/* Parse command line arguments */
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OPTIONS_ParseOptions( argv );
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return MAIN_MainInit();
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}
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/***********************************************************************
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* load_system_dlls
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*
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* Load system DLLs into the initial process (and initialize them)
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*/
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static int load_system_dlls(void)
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{
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char driver[MAX_PATH];
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PROFILE_GetWineIniString( "Wine", "GraphicsDriver", "x11drv", driver, sizeof(driver) );
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if (!LoadLibraryA( driver ))
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{
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MESSAGE( "Could not load graphics driver '%s'\n", driver );
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return 0;
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}
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if (!LoadLibraryA("USER32.DLL")) return 0;
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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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/* Note: The USIG_PROCESS_CREATE signal is supposed to be sent in the
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* context of the parent process. Actually, the USER signal proc
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* doesn't really care about that, but it *does* require that the
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* startup parameters are correctly set up, so that GetProcessDword
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* works. Furthermore, before calling the USER signal proc the
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* 16-bit stack must be set up, which it is only after TASK_Create
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* in the case of a 16-bit process. Thus, we send the signal here.
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*/
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PROCESS_CallUserSignalProc( USIG_PROCESS_CREATE, 0 );
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PROCESS_CallUserSignalProc( USIG_THREAD_INIT, 0 );
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PROCESS_CallUserSignalProc( USIG_PROCESS_INIT, 0 );
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PROCESS_CallUserSignalProc( USIG_PROCESS_LOADED, 0 );
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return 1;
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}
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/***********************************************************************
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* build_command_line
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*
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* Build the command-line of a process from the argv array.
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*/
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static inline char *build_command_line( char **argv )
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{
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int len, quote;
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char *cmdline, *p, **arg;
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for (arg = argv, len = 0; *arg; arg++) len += strlen(*arg) + 1;
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if ((quote = (strchr( argv[0], ' ' ) != NULL))) len += 2;
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if (!(p = cmdline = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
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arg = argv;
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if (quote)
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{
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*p++ = '\"';
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strcpy( p, *arg );
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p += strlen(p);
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*p++ = '\"';
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*p++ = ' ';
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arg++;
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}
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while (*arg)
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{
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strcpy( p, *arg );
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p += strlen(p);
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*p++ = ' ';
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arg++;
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}
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if (p > cmdline) p--; /* remove last space */
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*p = 0;
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return cmdline;
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}
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/***********************************************************************
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* start_process
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*
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* Startup routine of a new process. Runs on the new process stack.
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*/
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static void start_process(void)
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{
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struct init_process_done_request *req = get_req_buffer();
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int debugged, console_app;
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HMODULE16 hModule16;
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UINT cmdShow = SW_SHOWNORMAL;
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LPTHREAD_START_ROUTINE entry;
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PDB *pdb = PROCESS_Current();
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HMODULE module = pdb->exe_modref->module;
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/* Increment EXE refcount */
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pdb->exe_modref->refCount++;
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/* build command line */
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if (!(pdb->env_db->cmd_line = build_command_line( main_exe_argv ))) goto error;
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/* Retrieve entry point address */
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entry = (LPTHREAD_START_ROUTINE)RVA_PTR( module, OptionalHeader.AddressOfEntryPoint );
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console_app = (PE_HEADER(module)->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI);
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if (console_app) pdb->flags |= PDB32_CONSOLE_PROC;
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/* Signal the parent process to continue */
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req->module = (void *)module;
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req->entry = entry;
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req->name = &pdb->exe_modref->filename;
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req->gui = !console_app;
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server_call( REQ_INIT_PROCESS_DONE );
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debugged = req->debugged;
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/* Install signal handlers; this cannot be done before, since we cannot
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* send exceptions to the debugger before the create process event that
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* is sent by REQ_INIT_PROCESS_DONE */
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if (!SIGNAL_Init()) goto error;
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/* Load KERNEL (necessary for TASK_Create) */
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if (!LoadLibraryA( "KERNEL32" )) goto error;
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/* Create 16-bit dummy module */
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if ((hModule16 = MODULE_CreateDummyModule( pdb->exe_modref->filename, module )) < 32)
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ExitProcess( hModule16 );
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if (pdb->env_db->startup_info->dwFlags & STARTF_USESHOWWINDOW)
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cmdShow = pdb->env_db->startup_info->wShowWindow;
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if (!TASK_Create( (NE_MODULE *)GlobalLock16( hModule16 ), cmdShow,
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NtCurrentTeb(), NULL, 0 ))
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goto error;
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/* Load the system dlls */
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if (!load_system_dlls()) goto error;
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EnterCriticalSection( &pdb->crit_section );
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PE_InitTls();
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MODULE_DllProcessAttach( pdb->exe_modref, (LPVOID)1 );
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LeaveCriticalSection( &pdb->crit_section );
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/* Call UserSignalProc ( USIG_PROCESS_RUNNING ... ) only for non-GUI win32 apps */
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if (console_app) PROCESS_CallUserSignalProc( USIG_PROCESS_RUNNING, 0 );
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TRACE_(relay)( "Starting Win32 process (entryproc=%p)\n", entry );
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if (debugged) DbgBreakPoint();
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/* FIXME: should use _PEB as parameter for NT 3.5 programs !
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* Dunno about other OSs */
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ExitThread( entry(NULL) );
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error:
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ExitProcess( GetLastError() );
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}
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/***********************************************************************
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* PROCESS_Start
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*
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* Startup routine of a new Win32 process once the main module has been loaded.
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* The filename is free'd by this routine.
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*/
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static void PROCESS_Start( HMODULE main_module, LPSTR filename ) WINE_NORETURN;
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static void PROCESS_Start( HMODULE main_module, LPSTR filename )
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{
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if (!filename)
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{
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/* if no explicit filename, use argv[0] */
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if (!(filename = malloc( MAX_PATH ))) ExitProcess(1);
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if (!GetLongPathNameA( full_argv0, filename, MAX_PATH ))
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lstrcpynA( filename, full_argv0, MAX_PATH );
|
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}
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|
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/* load main module */
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if (PE_HEADER(main_module)->FileHeader.Characteristics & IMAGE_FILE_DLL)
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ExitProcess( ERROR_BAD_EXE_FORMAT );
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|
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/* Create 32-bit MODREF */
|
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if (!PE_CreateModule( main_module, filename, 0, FALSE ))
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goto error;
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free( filename );
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|
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/* allocate main thread stack */
|
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if (!THREAD_InitStack( NtCurrentTeb(),
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PE_HEADER(main_module)->OptionalHeader.SizeOfStackReserve, TRUE ))
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goto error;
|
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|
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/* switch to the new stack */
|
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SYSDEPS_SwitchToThreadStack( start_process );
|
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|
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error:
|
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ExitProcess( GetLastError() );
|
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}
|
|
|
|
|
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/***********************************************************************
|
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* PROCESS_InitWine
|
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*
|
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* Wine initialisation: load and start the main exe file.
|
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*/
|
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void PROCESS_InitWine( int argc, char *argv[] )
|
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{
|
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DWORD type;
|
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|
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/* Initialize everything */
|
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if (!process_init( argv )) exit(1);
|
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|
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main_exe_argv = ++argv; /* remove argv[0] (wine itself) */
|
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|
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if (!main_exe_name)
|
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{
|
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char buffer[MAX_PATH];
|
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if (!argv[0]) OPTIONS_Usage();
|
|
|
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/* open the exe file */
|
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if (!SearchPathA( NULL, argv[0], ".exe", sizeof(buffer), buffer, NULL ) &&
|
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!SearchPathA( NULL, argv[0], NULL, sizeof(buffer), buffer, NULL ))
|
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{
|
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MESSAGE( "%s: cannot find '%s'\n", argv0, argv[0] );
|
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goto error;
|
|
}
|
|
if (!(main_exe_name = strdup(buffer)))
|
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{
|
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MESSAGE( "%s: out of memory\n", argv0 );
|
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ExitProcess(1);
|
|
}
|
|
}
|
|
|
|
if (main_exe_file == INVALID_HANDLE_VALUE)
|
|
{
|
|
if ((main_exe_file = CreateFileA( main_exe_name, GENERIC_READ, FILE_SHARE_READ,
|
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NULL, OPEN_EXISTING, 0, -1 )) == INVALID_HANDLE_VALUE)
|
|
{
|
|
MESSAGE( "%s: cannot open '%s'\n", argv0, main_exe_name );
|
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goto error;
|
|
}
|
|
}
|
|
|
|
if (!MODULE_GetBinaryType( main_exe_file, main_exe_name, &type ))
|
|
{
|
|
MESSAGE( "%s: unrecognized executable '%s'\n", argv0, main_exe_name );
|
|
goto error;
|
|
}
|
|
|
|
switch (type)
|
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{
|
|
case SCS_32BIT_BINARY:
|
|
{
|
|
HMODULE main_module = PE_LoadImage( main_exe_file, main_exe_name );
|
|
if (main_module) PROCESS_Start( main_module, main_exe_name );
|
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}
|
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break;
|
|
|
|
case SCS_WOW_BINARY:
|
|
{
|
|
HMODULE main_module;
|
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/* create 32-bit module for main exe */
|
|
if (!(main_module = BUILTIN32_LoadExeModule())) goto error;
|
|
NtCurrentTeb()->tibflags &= ~TEBF_WIN32;
|
|
PROCESS_Current()->flags |= PDB32_WIN16_PROC;
|
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SYSLEVEL_EnterWin16Lock();
|
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PROCESS_Start( main_module, NULL );
|
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}
|
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break;
|
|
|
|
case SCS_DOS_BINARY:
|
|
FIXME( "DOS binaries support is broken at the moment; feel free to fix it...\n" );
|
|
SetLastError( ERROR_BAD_FORMAT );
|
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break;
|
|
|
|
case SCS_PIF_BINARY:
|
|
case SCS_POSIX_BINARY:
|
|
case SCS_OS216_BINARY:
|
|
default:
|
|
MESSAGE( "%s: unrecognized executable '%s'\n", argv0, main_exe_name );
|
|
SetLastError( ERROR_BAD_FORMAT );
|
|
break;
|
|
}
|
|
error:
|
|
ExitProcess( GetLastError() );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* PROCESS_InitWinelib
|
|
*
|
|
* Initialisation of a new Winelib process.
|
|
*/
|
|
void PROCESS_InitWinelib( int argc, char *argv[] )
|
|
{
|
|
HMODULE main_module;
|
|
|
|
if (!process_init( argv )) exit(1);
|
|
|
|
/* create 32-bit module for main exe */
|
|
if (!(main_module = BUILTIN32_LoadExeModule())) ExitProcess( GetLastError() );
|
|
|
|
main_exe_argv = argv;
|
|
PROCESS_Start( main_module, NULL );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* build_argv
|
|
*
|
|
* Build an argv array from a command-line.
|
|
* The command-line is modified to insert nulls.
|
|
* 'reserved' is the number of args to reserve before the first one.
|
|
*/
|
|
static char **build_argv( char *cmdline, int reserved )
|
|
{
|
|
char **argv;
|
|
int count = reserved + 1;
|
|
char *p = cmdline;
|
|
|
|
/* if first word is quoted store it as a single arg */
|
|
if (*cmdline == '\"')
|
|
{
|
|
if ((p = strchr( cmdline + 1, '\"' )))
|
|
{
|
|
p++;
|
|
count++;
|
|
}
|
|
else p = cmdline;
|
|
}
|
|
while (*p)
|
|
{
|
|
while (*p && isspace(*p)) p++;
|
|
if (!*p) break;
|
|
count++;
|
|
while (*p && !isspace(*p)) p++;
|
|
}
|
|
|
|
if ((argv = malloc( count * sizeof(*argv) )))
|
|
{
|
|
char **argvptr = argv + reserved;
|
|
p = cmdline;
|
|
if (*cmdline == '\"')
|
|
{
|
|
if ((p = strchr( cmdline + 1, '\"' )))
|
|
{
|
|
*argvptr++ = cmdline + 1;
|
|
*p++ = 0;
|
|
}
|
|
else p = cmdline;
|
|
}
|
|
while (*p)
|
|
{
|
|
while (*p && isspace(*p)) *p++ = 0;
|
|
if (!*p) break;
|
|
*argvptr++ = p;
|
|
while (*p && !isspace(*p)) p++;
|
|
}
|
|
*argvptr = 0;
|
|
}
|
|
return argv;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* build_envp
|
|
*
|
|
* Build the environment of a new child process.
|
|
*/
|
|
static char **build_envp( const char *env )
|
|
{
|
|
const char *p;
|
|
char **envp;
|
|
int count;
|
|
|
|
for (p = env, count = 0; *p; count++) p += strlen(p) + 1;
|
|
count += 3;
|
|
if ((envp = malloc( count * sizeof(*envp) )))
|
|
{
|
|
extern char **environ;
|
|
char **envptr = envp;
|
|
char **unixptr = environ;
|
|
/* first put PATH, HOME and WINEPREFIX from the unix env */
|
|
for (unixptr = environ; unixptr && *unixptr; unixptr++)
|
|
if (!memcmp( *unixptr, "PATH=", 5 ) ||
|
|
!memcmp( *unixptr, "HOME=", 5 ) ||
|
|
!memcmp( *unixptr, "WINEPREFIX=", 11 )) *envptr++ = *unixptr;
|
|
/* now put the Windows environment strings */
|
|
for (p = env; *p; p += strlen(p) + 1)
|
|
{
|
|
if (memcmp( p, "PATH=", 5 ) &&
|
|
memcmp( p, "HOME=", 5 ) &&
|
|
memcmp( p, "WINEPREFIX=", 11 )) *envptr++ = (char *)p;
|
|
}
|
|
*envptr = 0;
|
|
}
|
|
return envp;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* find_wine_binary
|
|
*
|
|
* Locate the Wine binary to exec for a new Win32 process.
|
|
*/
|
|
static void exec_wine_binary( char **argv, char **envp )
|
|
{
|
|
const char *path, *pos, *ptr;
|
|
|
|
/* first try bin directory */
|
|
argv[0] = BINDIR "/wine";
|
|
execve( argv[0], argv, envp );
|
|
|
|
/* now try the path of argv0 of the current binary */
|
|
if (!(argv[0] = malloc( strlen(full_argv0) + 6 ))) return;
|
|
if ((ptr = strrchr( full_argv0, '/' )))
|
|
{
|
|
memcpy( argv[0], full_argv0, ptr - full_argv0 );
|
|
strcpy( argv[0] + (ptr - full_argv0), "/wine" );
|
|
execve( argv[0], argv, envp );
|
|
}
|
|
free( argv[0] );
|
|
|
|
/* now search in the Unix path */
|
|
if ((path = getenv( "PATH" )))
|
|
{
|
|
if (!(argv[0] = malloc( strlen(path) + 6 ))) return;
|
|
pos = path;
|
|
for (;;)
|
|
{
|
|
while (*pos == ':') pos++;
|
|
if (!*pos) break;
|
|
if (!(ptr = strchr( pos, ':' ))) ptr = pos + strlen(pos);
|
|
memcpy( argv[0], pos, ptr - pos );
|
|
strcpy( argv[0] + (ptr - pos), "/wine" );
|
|
execve( argv[0], argv, envp );
|
|
pos = ptr;
|
|
}
|
|
}
|
|
free( argv[0] );
|
|
|
|
/* finally try the current directory */
|
|
argv[0] = "./wine";
|
|
execve( argv[0], argv, envp );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* fork_and_exec
|
|
*
|
|
* Fork and exec a new Unix process, checking for errors.
|
|
*/
|
|
static int fork_and_exec( const char *filename, char *cmdline,
|
|
const char *env, const char *newdir )
|
|
{
|
|
int fd[2];
|
|
int pid, err;
|
|
|
|
if (pipe(fd) == -1)
|
|
{
|
|
FILE_SetDosError();
|
|
return -1;
|
|
}
|
|
fcntl( fd[1], F_SETFD, 1 ); /* set close on exec */
|
|
if (!(pid = fork())) /* child */
|
|
{
|
|
char **argv = build_argv( cmdline, filename ? 0 : 2 );
|
|
char **envp = build_envp( env );
|
|
close( fd[0] );
|
|
|
|
if (newdir) chdir(newdir);
|
|
|
|
if (argv && envp)
|
|
{
|
|
if (!filename)
|
|
{
|
|
argv[1] = "--";
|
|
exec_wine_binary( argv, envp );
|
|
}
|
|
else execve( filename, argv, envp );
|
|
}
|
|
err = errno;
|
|
write( fd[1], &err, sizeof(err) );
|
|
_exit(1);
|
|
}
|
|
close( fd[1] );
|
|
if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */
|
|
{
|
|
errno = err;
|
|
pid = -1;
|
|
}
|
|
if (pid == -1) FILE_SetDosError();
|
|
close( fd[0] );
|
|
return pid;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* PROCESS_Create
|
|
*
|
|
* Create a new process. If hFile is a valid handle we have an exe
|
|
* file, and we exec a new copy of wine to load it; otherwise we
|
|
* simply exec the specified filename as a Unix process.
|
|
*/
|
|
BOOL PROCESS_Create( HFILE hFile, LPCSTR filename, LPSTR cmd_line, LPCSTR env,
|
|
LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
|
|
BOOL inherit, DWORD flags, LPSTARTUPINFOA startup,
|
|
LPPROCESS_INFORMATION info, LPCSTR lpCurrentDirectory )
|
|
{
|
|
int pid;
|
|
const char *unixfilename = NULL;
|
|
const char *unixdir = NULL;
|
|
DOS_FULL_NAME full_name;
|
|
HANDLE load_done_evt = -1;
|
|
struct new_process_request *req = get_req_buffer();
|
|
struct wait_process_request *wait_req = get_req_buffer();
|
|
|
|
info->hThread = info->hProcess = INVALID_HANDLE_VALUE;
|
|
|
|
/* create the process on the server side */
|
|
|
|
req->inherit_all = inherit;
|
|
req->create_flags = flags;
|
|
req->start_flags = startup->dwFlags;
|
|
req->exe_file = hFile;
|
|
if (startup->dwFlags & STARTF_USESTDHANDLES)
|
|
{
|
|
req->hstdin = startup->hStdInput;
|
|
req->hstdout = startup->hStdOutput;
|
|
req->hstderr = startup->hStdError;
|
|
}
|
|
else
|
|
{
|
|
req->hstdin = GetStdHandle( STD_INPUT_HANDLE );
|
|
req->hstdout = GetStdHandle( STD_OUTPUT_HANDLE );
|
|
req->hstderr = GetStdHandle( STD_ERROR_HANDLE );
|
|
}
|
|
req->cmd_show = startup->wShowWindow;
|
|
req->alloc_fd = 0;
|
|
|
|
if (lpCurrentDirectory) {
|
|
if (DOSFS_GetFullName( lpCurrentDirectory, TRUE, &full_name ))
|
|
unixdir = full_name.long_name;
|
|
} else {
|
|
CHAR buf[260];
|
|
if (GetCurrentDirectoryA(sizeof(buf),buf)) {
|
|
if (DOSFS_GetFullName( buf, TRUE, &full_name ))
|
|
unixdir = full_name.long_name;
|
|
}
|
|
}
|
|
|
|
if (hFile == -1) /* unix process */
|
|
{
|
|
unixfilename = filename;
|
|
if (DOSFS_GetFullName( filename, TRUE, &full_name )) unixfilename = full_name.long_name;
|
|
req->filename[0] = 0;
|
|
}
|
|
else /* new wine process */
|
|
{
|
|
if (!GetLongPathNameA( filename, req->filename, server_remaining(req->filename) ))
|
|
lstrcpynA( req->filename, filename, server_remaining(req->filename) );
|
|
}
|
|
if (server_call( REQ_NEW_PROCESS )) return FALSE;
|
|
|
|
/* fork and execute */
|
|
|
|
pid = fork_and_exec( unixfilename, cmd_line, env ? env : GetEnvironmentStringsA(), unixdir );
|
|
|
|
wait_req->cancel = (pid == -1);
|
|
wait_req->pinherit = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle);
|
|
wait_req->tinherit = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle);
|
|
wait_req->timeout = 2000;
|
|
if (server_call( REQ_WAIT_PROCESS ) || (pid == -1)) goto error;
|
|
info->dwProcessId = (DWORD)wait_req->pid;
|
|
info->dwThreadId = (DWORD)wait_req->tid;
|
|
info->hProcess = wait_req->phandle;
|
|
info->hThread = wait_req->thandle;
|
|
load_done_evt = wait_req->event;
|
|
|
|
/* Wait until process is initialized (or initialization failed) */
|
|
if (load_done_evt != -1)
|
|
{
|
|
DWORD res;
|
|
HANDLE handles[2];
|
|
|
|
handles[0] = info->hProcess;
|
|
handles[1] = load_done_evt;
|
|
res = WaitForMultipleObjects( 2, handles, FALSE, INFINITE );
|
|
CloseHandle( load_done_evt );
|
|
if (res == STATUS_WAIT_0) /* the process died */
|
|
{
|
|
DWORD exitcode;
|
|
if (GetExitCodeProcess( info->hProcess, &exitcode )) SetLastError( exitcode );
|
|
CloseHandle( info->hThread );
|
|
CloseHandle( info->hProcess );
|
|
return FALSE;
|
|
}
|
|
}
|
|
return TRUE;
|
|
|
|
error:
|
|
if (load_done_evt != -1) CloseHandle( load_done_evt );
|
|
if (info->hThread != INVALID_HANDLE_VALUE) CloseHandle( info->hThread );
|
|
if (info->hProcess != INVALID_HANDLE_VALUE) CloseHandle( info->hProcess );
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ExitProcess (KERNEL32.100)
|
|
*/
|
|
void WINAPI ExitProcess( DWORD status )
|
|
{
|
|
struct terminate_process_request *req = get_req_buffer();
|
|
|
|
MODULE_DllProcessDetach( TRUE, (LPVOID)1 );
|
|
/* send the exit code to the server */
|
|
req->handle = GetCurrentProcess();
|
|
req->exit_code = status;
|
|
server_call( REQ_TERMINATE_PROCESS );
|
|
exit( status );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ExitProcess16 (KERNEL.466)
|
|
*/
|
|
void WINAPI ExitProcess16( WORD status )
|
|
{
|
|
SYSLEVEL_ReleaseWin16Lock();
|
|
ExitProcess( status );
|
|
}
|
|
|
|
/******************************************************************************
|
|
* TerminateProcess (KERNEL32.684)
|
|
*/
|
|
BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
|
|
{
|
|
BOOL ret;
|
|
struct terminate_process_request *req = get_req_buffer();
|
|
req->handle = handle;
|
|
req->exit_code = exit_code;
|
|
if ((ret = !server_call( REQ_TERMINATE_PROCESS )) && req->self) exit( exit_code );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetProcessDword (KERNEL32.18) (KERNEL.485)
|
|
* 'Of course you cannot directly access Windows internal structures'
|
|
*/
|
|
DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
|
|
{
|
|
PDB *process = PROCESS_IdToPDB( dwProcessID );
|
|
TDB *pTask;
|
|
DWORD x, y;
|
|
|
|
TRACE_(win32)("(%ld, %d)\n", dwProcessID, offset );
|
|
if ( !process )
|
|
{
|
|
ERR("%d: process %lx not accessible\n", offset, dwProcessID);
|
|
return 0;
|
|
}
|
|
|
|
switch ( offset )
|
|
{
|
|
case GPD_APP_COMPAT_FLAGS:
|
|
pTask = (TDB *)GlobalLock16( GetCurrentTask() );
|
|
return pTask? pTask->compat_flags : 0;
|
|
|
|
case GPD_LOAD_DONE_EVENT:
|
|
return process->load_done_evt;
|
|
|
|
case GPD_HINSTANCE16:
|
|
pTask = (TDB *)GlobalLock16( GetCurrentTask() );
|
|
return pTask? pTask->hInstance : 0;
|
|
|
|
case GPD_WINDOWS_VERSION:
|
|
pTask = (TDB *)GlobalLock16( GetCurrentTask() );
|
|
return pTask? pTask->version : 0;
|
|
|
|
case GPD_THDB:
|
|
if ( process != PROCESS_Current() ) return 0;
|
|
return (DWORD)NtCurrentTeb() - 0x10 /* FIXME */;
|
|
|
|
case GPD_PDB:
|
|
return (DWORD)process;
|
|
|
|
case GPD_STARTF_SHELLDATA: /* return stdoutput handle from startupinfo ??? */
|
|
return process->env_db->startup_info->hStdOutput;
|
|
|
|
case GPD_STARTF_HOTKEY: /* return stdinput handle from startupinfo ??? */
|
|
return process->env_db->startup_info->hStdInput;
|
|
|
|
case GPD_STARTF_SHOWWINDOW:
|
|
return process->env_db->startup_info->wShowWindow;
|
|
|
|
case GPD_STARTF_SIZE:
|
|
x = process->env_db->startup_info->dwXSize;
|
|
if ( x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
|
|
y = process->env_db->startup_info->dwYSize;
|
|
if ( y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
|
|
return MAKELONG( x, y );
|
|
|
|
case GPD_STARTF_POSITION:
|
|
x = process->env_db->startup_info->dwX;
|
|
if ( x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
|
|
y = process->env_db->startup_info->dwY;
|
|
if ( y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
|
|
return MAKELONG( x, y );
|
|
|
|
case GPD_STARTF_FLAGS:
|
|
return process->env_db->startup_info->dwFlags;
|
|
|
|
case GPD_PARENT:
|
|
return 0;
|
|
|
|
case GPD_FLAGS:
|
|
return process->flags;
|
|
|
|
case GPD_USERDATA:
|
|
return process->process_dword;
|
|
|
|
default:
|
|
ERR_(win32)("Unknown offset %d\n", offset );
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SetProcessDword (KERNEL.484)
|
|
* 'Of course you cannot directly access Windows internal structures'
|
|
*/
|
|
void WINAPI SetProcessDword( DWORD dwProcessID, INT offset, DWORD value )
|
|
{
|
|
PDB *process = PROCESS_IdToPDB( dwProcessID );
|
|
|
|
TRACE_(win32)("(%ld, %d)\n", dwProcessID, offset );
|
|
if ( !process )
|
|
{
|
|
ERR("%d: process %lx not accessible\n", offset, dwProcessID);
|
|
return;
|
|
}
|
|
|
|
switch ( offset )
|
|
{
|
|
case GPD_APP_COMPAT_FLAGS:
|
|
case GPD_LOAD_DONE_EVENT:
|
|
case GPD_HINSTANCE16:
|
|
case GPD_WINDOWS_VERSION:
|
|
case GPD_THDB:
|
|
case GPD_PDB:
|
|
case GPD_STARTF_SHELLDATA:
|
|
case GPD_STARTF_HOTKEY:
|
|
case GPD_STARTF_SHOWWINDOW:
|
|
case GPD_STARTF_SIZE:
|
|
case GPD_STARTF_POSITION:
|
|
case GPD_STARTF_FLAGS:
|
|
case GPD_PARENT:
|
|
case GPD_FLAGS:
|
|
ERR_(win32)("Not allowed to modify offset %d\n", offset );
|
|
break;
|
|
|
|
case GPD_USERDATA:
|
|
process->process_dword = value;
|
|
break;
|
|
|
|
default:
|
|
ERR_(win32)("Unknown offset %d\n", offset );
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* OpenProcess (KERNEL32.543)
|
|
*/
|
|
HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
|
|
{
|
|
HANDLE ret = 0;
|
|
struct open_process_request *req = get_req_buffer();
|
|
|
|
req->pid = (void *)id;
|
|
req->access = access;
|
|
req->inherit = inherit;
|
|
if (!server_call( REQ_OPEN_PROCESS )) ret = req->handle;
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* MapProcessHandle (KERNEL.483)
|
|
*/
|
|
DWORD WINAPI MapProcessHandle( HANDLE handle )
|
|
{
|
|
DWORD ret = 0;
|
|
struct get_process_info_request *req = get_req_buffer();
|
|
req->handle = handle;
|
|
if (!server_call( REQ_GET_PROCESS_INFO )) ret = (DWORD)req->pid;
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SetPriorityClass (KERNEL32.503)
|
|
*/
|
|
BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
|
|
{
|
|
struct set_process_info_request *req = get_req_buffer();
|
|
req->handle = hprocess;
|
|
req->priority = priorityclass;
|
|
req->mask = SET_PROCESS_INFO_PRIORITY;
|
|
return !server_call( REQ_SET_PROCESS_INFO );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetPriorityClass (KERNEL32.250)
|
|
*/
|
|
DWORD WINAPI GetPriorityClass(HANDLE hprocess)
|
|
{
|
|
DWORD ret = 0;
|
|
struct get_process_info_request *req = get_req_buffer();
|
|
req->handle = hprocess;
|
|
if (!server_call( REQ_GET_PROCESS_INFO )) ret = req->priority;
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetProcessAffinityMask (KERNEL32.662)
|
|
*/
|
|
BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD affmask )
|
|
{
|
|
struct set_process_info_request *req = get_req_buffer();
|
|
req->handle = hProcess;
|
|
req->affinity = affmask;
|
|
req->mask = SET_PROCESS_INFO_AFFINITY;
|
|
return !server_call( REQ_SET_PROCESS_INFO );
|
|
}
|
|
|
|
/**********************************************************************
|
|
* GetProcessAffinityMask (KERNEL32.373)
|
|
*/
|
|
BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
|
|
LPDWORD lpProcessAffinityMask,
|
|
LPDWORD lpSystemAffinityMask )
|
|
{
|
|
BOOL ret = FALSE;
|
|
struct get_process_info_request *req = get_req_buffer();
|
|
req->handle = hProcess;
|
|
if (!server_call( REQ_GET_PROCESS_INFO ))
|
|
{
|
|
if (lpProcessAffinityMask) *lpProcessAffinityMask = req->process_affinity;
|
|
if (lpSystemAffinityMask) *lpSystemAffinityMask = req->system_affinity;
|
|
ret = TRUE;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetStdHandle (KERNEL32.276)
|
|
*/
|
|
HANDLE WINAPI GetStdHandle( DWORD std_handle )
|
|
{
|
|
PDB *pdb = PROCESS_Current();
|
|
|
|
switch(std_handle)
|
|
{
|
|
case STD_INPUT_HANDLE: return pdb->env_db->hStdin;
|
|
case STD_OUTPUT_HANDLE: return pdb->env_db->hStdout;
|
|
case STD_ERROR_HANDLE: return pdb->env_db->hStderr;
|
|
}
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetStdHandle (KERNEL32.506)
|
|
*/
|
|
BOOL WINAPI SetStdHandle( DWORD std_handle, HANDLE handle )
|
|
{
|
|
PDB *pdb = PROCESS_Current();
|
|
/* FIXME: should we close the previous handle? */
|
|
switch(std_handle)
|
|
{
|
|
case STD_INPUT_HANDLE:
|
|
pdb->env_db->hStdin = handle;
|
|
return TRUE;
|
|
case STD_OUTPUT_HANDLE:
|
|
pdb->env_db->hStdout = handle;
|
|
return TRUE;
|
|
case STD_ERROR_HANDLE:
|
|
pdb->env_db->hStderr = handle;
|
|
return TRUE;
|
|
}
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetProcessVersion (KERNEL32)
|
|
*/
|
|
DWORD WINAPI GetProcessVersion( DWORD processid )
|
|
{
|
|
TDB *pTask;
|
|
PDB *pdb = PROCESS_IdToPDB( processid );
|
|
|
|
if (!pdb) return 0;
|
|
if (!(pTask = (TDB *)GlobalLock16( pdb->task ))) return 0;
|
|
return (pTask->version&0xff) | (((pTask->version >>8) & 0xff)<<16);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetProcessFlags (KERNEL32)
|
|
*/
|
|
DWORD WINAPI GetProcessFlags( DWORD processid )
|
|
{
|
|
PDB *pdb = PROCESS_IdToPDB( processid );
|
|
if (!pdb) return 0;
|
|
return pdb->flags;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SetProcessWorkingSetSize [KERNEL32.662]
|
|
* Sets the min/max working set sizes for a specified process.
|
|
*
|
|
* PARAMS
|
|
* hProcess [I] Handle to the process of interest
|
|
* minset [I] Specifies minimum working set size
|
|
* maxset [I] Specifies maximum working set size
|
|
*
|
|
* RETURNS STD
|
|
*/
|
|
BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess,DWORD minset,
|
|
DWORD maxset)
|
|
{
|
|
FIXME("(0x%08x,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
|
|
if(( minset == -1) && (maxset == -1)) {
|
|
/* Trim the working set to zero */
|
|
/* Swap the process out of physical RAM */
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetProcessWorkingSetSize (KERNEL32)
|
|
*/
|
|
BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess,LPDWORD minset,
|
|
LPDWORD maxset)
|
|
{
|
|
FIXME("(0x%08x,%p,%p): stub\n",hProcess,minset,maxset);
|
|
/* 32 MB working set size */
|
|
if (minset) *minset = 32*1024*1024;
|
|
if (maxset) *maxset = 32*1024*1024;
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SetProcessShutdownParameters (KERNEL32)
|
|
*
|
|
* CHANGED - James Sutherland (JamesSutherland@gmx.de)
|
|
* Now tracks changes made (but does not act on these changes)
|
|
* NOTE: the definition for SHUTDOWN_NORETRY was done on guesswork.
|
|
* It really shouldn't be here, but I'll move it when it's been checked!
|
|
*/
|
|
#define SHUTDOWN_NORETRY 1
|
|
static unsigned int shutdown_noretry = 0;
|
|
static unsigned int shutdown_priority = 0x280L;
|
|
BOOL WINAPI SetProcessShutdownParameters(DWORD level,DWORD flags)
|
|
{
|
|
if (flags & SHUTDOWN_NORETRY)
|
|
shutdown_noretry = 1;
|
|
else
|
|
shutdown_noretry = 0;
|
|
if (level > 0x100L && level < 0x3FFL)
|
|
shutdown_priority = level;
|
|
else
|
|
{
|
|
ERR("invalid priority level 0x%08lx\n", level);
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetProcessShutdownParameters (KERNEL32)
|
|
*
|
|
*/
|
|
BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel,
|
|
LPDWORD lpdwFlags )
|
|
{
|
|
(*lpdwLevel) = shutdown_priority;
|
|
(*lpdwFlags) = (shutdown_noretry * SHUTDOWN_NORETRY);
|
|
return TRUE;
|
|
}
|
|
/***********************************************************************
|
|
* SetProcessPriorityBoost (KERNEL32)
|
|
*/
|
|
BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
|
|
{
|
|
FIXME("(%d,%d): stub\n",hprocess,disableboost);
|
|
/* Say we can do it. I doubt the program will notice that we don't. */
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ReadProcessMemory (KERNEL32)
|
|
*/
|
|
BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, DWORD size,
|
|
LPDWORD bytes_read )
|
|
{
|
|
struct read_process_memory_request *req = get_req_buffer();
|
|
unsigned int offset = (unsigned int)addr % sizeof(int);
|
|
unsigned int max = server_remaining( req->data ); /* max length in one request */
|
|
unsigned int pos;
|
|
|
|
if (bytes_read) *bytes_read = size;
|
|
|
|
/* first time, read total length to check for permissions */
|
|
req->handle = process;
|
|
req->addr = (char *)addr - offset;
|
|
req->len = (size + offset + sizeof(int) - 1) / sizeof(int);
|
|
if (server_call( REQ_READ_PROCESS_MEMORY )) goto error;
|
|
|
|
if (size <= max - offset)
|
|
{
|
|
memcpy( buffer, (char *)req->data + offset, size );
|
|
return TRUE;
|
|
}
|
|
|
|
/* now take care of the remaining data */
|
|
memcpy( buffer, (char *)req->data + offset, max - offset );
|
|
pos = max - offset;
|
|
size -= pos;
|
|
while (size)
|
|
{
|
|
if (max > size) max = size;
|
|
req->handle = process;
|
|
req->addr = (char *)addr + pos;
|
|
req->len = (max + sizeof(int) - 1) / sizeof(int);
|
|
if (server_call( REQ_READ_PROCESS_MEMORY )) goto error;
|
|
memcpy( (char *)buffer + pos, (char *)req->data, max );
|
|
size -= max;
|
|
pos += max;
|
|
}
|
|
return TRUE;
|
|
|
|
error:
|
|
if (bytes_read) *bytes_read = 0;
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WriteProcessMemory (KERNEL32)
|
|
*/
|
|
BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPVOID buffer, DWORD size,
|
|
LPDWORD bytes_written )
|
|
{
|
|
unsigned int first_offset, last_offset;
|
|
struct write_process_memory_request *req = get_req_buffer();
|
|
unsigned int max = server_remaining( req->data ); /* max length in one request */
|
|
unsigned int pos, last_mask;
|
|
|
|
if (!size)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
if (bytes_written) *bytes_written = size;
|
|
|
|
/* compute the mask for the first int */
|
|
req->first_mask = ~0;
|
|
first_offset = (unsigned int)addr % sizeof(int);
|
|
memset( &req->first_mask, 0, first_offset );
|
|
|
|
/* compute the mask for the last int */
|
|
last_offset = (size + first_offset) % sizeof(int);
|
|
last_mask = 0;
|
|
memset( &last_mask, 0xff, last_offset ? last_offset : sizeof(int) );
|
|
|
|
req->handle = process;
|
|
req->addr = (char *)addr - first_offset;
|
|
/* for the first request, use the total length */
|
|
req->len = (size + first_offset + sizeof(int) - 1) / sizeof(int);
|
|
|
|
if (size + first_offset < max) /* we can do it in one round */
|
|
{
|
|
memcpy( (char *)req->data + first_offset, buffer, size );
|
|
req->last_mask = last_mask;
|
|
if (server_call( REQ_WRITE_PROCESS_MEMORY )) goto error;
|
|
return TRUE;
|
|
}
|
|
|
|
/* needs multiple server calls */
|
|
|
|
memcpy( (char *)req->data + first_offset, buffer, max - first_offset );
|
|
req->last_mask = ~0;
|
|
if (server_call( REQ_WRITE_PROCESS_MEMORY )) goto error;
|
|
pos = max - first_offset;
|
|
size -= pos;
|
|
while (size)
|
|
{
|
|
if (size <= max) /* last one */
|
|
{
|
|
req->last_mask = last_mask;
|
|
max = size;
|
|
}
|
|
req->handle = process;
|
|
req->addr = (char *)addr + pos;
|
|
req->len = (max + sizeof(int) - 1) / sizeof(int);
|
|
req->first_mask = ~0;
|
|
memcpy( req->data, (char *) buffer + pos, max );
|
|
if (server_call( REQ_WRITE_PROCESS_MEMORY )) goto error;
|
|
pos += max;
|
|
size -= max;
|
|
}
|
|
return TRUE;
|
|
|
|
error:
|
|
if (bytes_written) *bytes_written = 0;
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* RegisterServiceProcess (KERNEL, KERNEL32)
|
|
*
|
|
* A service process calls this function to ensure that it continues to run
|
|
* even after a user logged off.
|
|
*/
|
|
DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
|
|
{
|
|
/* I don't think that Wine needs to do anything in that function */
|
|
return 1; /* success */
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetExitCodeProcess [KERNEL32.325]
|
|
*
|
|
* Gets termination status of specified process
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE
|
|
* Failure: FALSE
|
|
*/
|
|
BOOL WINAPI GetExitCodeProcess(
|
|
HANDLE hProcess, /* [I] handle to the process */
|
|
LPDWORD lpExitCode) /* [O] address to receive termination status */
|
|
{
|
|
BOOL ret = FALSE;
|
|
struct get_process_info_request *req = get_req_buffer();
|
|
req->handle = hProcess;
|
|
if (!server_call( REQ_GET_PROCESS_INFO ))
|
|
{
|
|
if (lpExitCode) *lpExitCode = req->exit_code;
|
|
ret = TRUE;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetErrorMode (KERNEL32.486)
|
|
*/
|
|
UINT WINAPI SetErrorMode( UINT mode )
|
|
{
|
|
UINT old = PROCESS_Current()->error_mode;
|
|
PROCESS_Current()->error_mode = mode;
|
|
return old;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetCurrentProcess (KERNEL32.198)
|
|
*/
|
|
#undef GetCurrentProcess
|
|
HANDLE WINAPI GetCurrentProcess(void)
|
|
{
|
|
return 0xffffffff;
|
|
}
|