Sweden-Number/misc/exec.c

130 lines
3.0 KiB
C

/*
* Windows Exec & Help
*
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "windows.h"
#define HELP_CONTEXT 0x0001
#define HELP_QUIT 0x0002
#define HELP_INDEX 0x0003
#define HELP_CONTENTS 0x0003
#define HELP_HELPONHELP 0x0004
#define HELP_SETINDEX 0x0005
#define HELP_SETCONTENTS 0x0005
#define HELP_CONTEXTPOPUP 0x0008
#define HELP_FORCEFILE 0x0009
#define HELP_KEY 0x0101
#define HELP_COMMAND 0x0102
#define HELP_PARTIALKEY 0x0105
#define HELP_MULTIKEY 0x0201
#define HELP_SETWINPOS 0x0203
typedef struct {
WORD wEnvSeg;
LPSTR lpCmdLine;
LPVOID lpCmdShow;
DWORD dwReserved;
} PARAMBLOCK;
HANDLE CreateNewTask(HINSTANCE hInst);
/**********************************************************************
* LoadModule [KERNEL.45]
*/
HANDLE LoadModule(LPSTR modulefile, LPVOID lpParamBlk)
{
PARAMBLOCK *pblk = lpParamBlk;
WORD *lpCmdShow;
printf("LoadModule '%s' %08X\n", modulefile, lpParamBlk);
if (lpParamBlk == NULL) return 0;
lpCmdShow = (WORD *)pblk->lpCmdShow;
return WinExec(pblk->lpCmdLine, lpCmdShow[1]);
}
/**********************************************************************
* WinExec [KERNEL.166]
*/
WORD WinExec(LPSTR lpCmdLine, WORD nCmdShow)
{
int X, X2, C;
char *ArgV[20];
HANDLE hTask = 0;
printf("WinExec('%s', %04X)\n", lpCmdLine, nCmdShow);
ArgV[0] = "wine";
C = 1;
for (X = X2 = 0; X < strlen(lpCmdLine) + 1; X++) {
if ((lpCmdLine[X] == ' ') || (lpCmdLine[X] == '\0')) {
ArgV[C] = (char *)malloc(X - X2 + 1);
strncpy(ArgV[C], &lpCmdLine[X2], X - X2);
ArgV[C][X - X2] = '\0';
C++; X2 = X + 1;
}
}
ArgV[C] = NULL;
for (C = 0; ; C++) {
if (ArgV[C] == NULL) break;
printf("--> '%s' \n", ArgV[C]);
}
switch(fork()) {
case -1:
printf("Can't 'fork' process !\n");
break;
case 0:
hTask = CreateNewTask(0);
printf("WinExec // New Task hTask=%04X !\n", hTask);
execvp(ArgV[0], ArgV);
printf("Child process died !\n");
exit(1);
default:
printf("WinExec (Main process stay alive) hTask=%04X !\n", hTask);
break;
}
for (C = 0; ; C++) {
if (ArgV[C] == NULL) break;
free(ArgV[C]);
}
return hTask;
}
/**********************************************************************
* ExitWindows [USER.7]
*/
BOOL ExitWindows(DWORD dwReserved, WORD wRetCode)
{
printf("EMPTY STUB !!! ExitWindows(%08X, %04X) !\n", dwReserved, wRetCode);
}
/**********************************************************************
* WinHelp [USER.171]
*/
BOOL WinHelp(HWND hWnd, LPSTR lpHelpFile, WORD wCommand, DWORD dwData)
{
char str[256];
printf("WinHelp(%s, %u, %lu)\n", lpHelpFile, wCommand, dwData);
switch(wCommand) {
case 0:
case HELP_HELPONHELP:
GetWindowsDirectory(str, sizeof(str));
strcat(str, "\\winhelp.exe");
printf("'%s'\n", str);
break;
case HELP_INDEX:
GetWindowsDirectory(str, sizeof(str));
strcat(str, "\\winhelp.exe");
printf("'%s'\n", str);
break;
default:
return FALSE;
}
WinExec(str, SW_SHOWNORMAL);
return(TRUE);
}