03/win32/utils_proc.c

/* $Id: utils_proc.c,v 1.1 2006/06/15 22:58:58 joko Exp $ */

#include <windows.h>

BOOL os_start_process(char * filename, BOOL background) {

  STARTUPINFO si;
  PROCESS_INFORMATION pi;
  BOOL proc_ok;

  //printf("start_process: '%s'\n", filename);
  
  // initialize structures
  ZeroMemory(&si,sizeof(si));
  si.cb = sizeof(STARTUPINFO);
  ZeroMemory(&pi,sizeof(pi));
  
  // actually do something now...
  proc_ok = CreateProcess(
    NULL, filename,
    NULL, NULL, FALSE, 0,
    NULL, NULL,
    &si,
    &pi
  );

  // did something fail?
  if (!proc_ok) {
    check_alert_error("CreateProcess");
    return FALSE;
  }
  
  // 1. background mode
  if (background) {
    // TODO: background process bookkeeping
  
  // 2. normal (blocking) mode
  } else {
    long status;
    status = WaitForSingleObject(pi.hProcess, INFINITE);
    
    // close process and thread handles.
    CloseHandle(pi.hProcess);
    CloseHandle(pi.hThread);
    
    // check for and handle errors
    if (status == WAIT_FAILED) {
      check_alert_error("WaitForSingleObject");
      return FALSE;
    }
  }
  
  return TRUE;

}
1	joko	1.2	/* $Id: utils_proc.c,v 1.1 2006/06/15 22:58:58 joko Exp $ */
2	joko	1.1
3			#include <windows.h>
4
5			BOOL os_start_process(char * filename, BOOL background) {
6
7			STARTUPINFO si;
8			PROCESS_INFORMATION pi;
9	joko	1.2	BOOL proc_ok;
10	joko	1.1
11			//printf("start_process: '%s'\n", filename);
12
13			// initialize structures
14			ZeroMemory(&si,sizeof(si));
15			si.cb = sizeof(STARTUPINFO);
16			ZeroMemory(&pi,sizeof(pi));
17
18			// actually do something now...
19	joko	1.2	proc_ok = CreateProcess(
20	joko	1.1	NULL, filename,
21			NULL, NULL, FALSE, 0,
22			NULL, NULL,
23			&si,
24			&pi
25			);
26	joko	1.2
27			// did something fail?
28			if (!proc_ok) {
29			check_alert_error("CreateProcess");
30			return FALSE;
31			}
32	joko	1.1
33			// 1. background mode
34			if (background) {
35			// TODO: background process bookkeeping
36
37			// 2. normal (blocking) mode
38			} else {
39			long status;
40			status = WaitForSingleObject(pi.hProcess, INFINITE);
41
42			// close process and thread handles.
43			CloseHandle(pi.hProcess);
44			CloseHandle(pi.hThread);
45
46			// check for and handle errors
47			if (status == WAIT_FAILED) {
48			check_alert_error("WaitForSingleObject");
49			return FALSE;
50			}
51			}
52
53			return TRUE;
54
55			}
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