03/win32/min_shell.c

/* $Id: min_shell.c,v 1.2 2006/06/15 12:41:05 joko Exp $ */

#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <windows.h>

#define BOOL int
#define TRUE 1
#define FALSE 0

int main(int argc, char * argv[]) {
  if (argc == 1) {
    //printf("No arguments given.");
    //exit(EXIT_FAILURE);
    char filename[255] = "abc\0";
    BOOL background = 0;
    start_process(filename, background);
  }
}

BOOL start_process(char *filename[], BOOL background) {
  
  STARTUPINFO si;
  PROCESS_INFORMATION pi;
  
  ZeroMemory(&si,sizeof(si));
  si.cb=sizeof(STARTUPINFO);
  
  ZeroMemory(&pi,sizeof(pi));
  //pi.cb=sizeof(PROCESS_INFORMATION);
  
  CreateProcess(
    NULL, "notepad.exe",
    NULL, NULL, FALSE, 0,
    NULL, NULL,
    &si,
    &pi
  );
  
  if (!background) {
    long status;
    status = WaitForSingleObject(pi.hProcess, INFINITE);
    if (status == WAIT_FAILED) {
      check_alert_error("WaitForSingleObject");
    }
  }

}

check_alert_error(char *error_source[]) {
  DWORD dwError = GetLastError();

  HLOCAL hlocal = NULL;

  BOOL fOk = FormatMessage(
    FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER,
    NULL,
    dwError,
    MAKELANGID(LANG_NEUTRAL, SUBLANG_SYS_DEFAULT),
    (PTSTR)&hlocal,
    0,
    NULL
  );

  if (hlocal != NULL) {
    fprintf(stderr, "Error with '%s': %s", error_source, hlocal);
    LocalFree(hlocal);
  }
  
}
1	joko	1.3	/* $Id: min_shell.c,v 1.2 2006/06/15 12:41:05 joko Exp $ */
2	joko	1.1
3			#include <stdlib.h>
4	joko	1.3	#include <stdio.h>
5	joko	1.1	#include <errno.h>
6	joko	1.2	#include <windows.h>
7
8			#define BOOL int
9			#define TRUE 1
10			#define FALSE 0
11	joko	1.1
12			int main(int argc, char * argv[]) {
13			if (argc == 1) {
14	joko	1.2	//printf("No arguments given.");
15			//exit(EXIT_FAILURE);
16			char filename[255] = "abc\0";
17			BOOL background = 0;
18			start_process(filename, background);
19	joko	1.1	}
20			}
21	joko	1.2
22			BOOL start_process(char *filename[], BOOL background) {
23
24			STARTUPINFO si;
25			PROCESS_INFORMATION pi;
26
27			ZeroMemory(&si,sizeof(si));
28			si.cb=sizeof(STARTUPINFO);
29
30			ZeroMemory(&pi,sizeof(pi));
31			//pi.cb=sizeof(PROCESS_INFORMATION);
32
33			CreateProcess(
34			NULL, "notepad.exe",
35			NULL, NULL, FALSE, 0,
36			NULL, NULL,
37			&si,
38			&pi
39			);
40	joko	1.3
41			if (!background) {
42			long status;
43			status = WaitForSingleObject(pi.hProcess, INFINITE);
44			if (status == WAIT_FAILED) {
45			check_alert_error("WaitForSingleObject");
46			}
47			}
48
49			}
50
51			check_alert_error(char *error_source[]) {
52			DWORD dwError = GetLastError();
53	joko	1.2
54	joko	1.3	HLOCAL hlocal = NULL;
55
56			BOOL fOk = FormatMessage(
57			FORMAT_MESSAGE_FROM_SYSTEM \| FORMAT_MESSAGE_ALLOCATE_BUFFER,
58			NULL,
59			dwError,
60			MAKELANGID(LANG_NEUTRAL, SUBLANG_SYS_DEFAULT),
61			(PTSTR)&hlocal,
62			0,
63			NULL
64			);
65
66			if (hlocal != NULL) {
67			fprintf(stderr, "Error with '%s': %s", error_source, hlocal);
68			LocalFree(hlocal);
69			}
70
71	joko	1.2	}
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