03/win32/utils_misc.c

/* $Id: min_shell.c,v 1.5 2006/06/15 22:15:10 joko Exp $ */

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

// if last char is newline, "strip" it
void chomp(char * string) {
  int string_length = strlen(string);
  if (string[string_length-1] == '\n') {
    string[string_length-1] = '\0';
  }
}

// checks for errors and writes its message to stderr
BOOL check_alert_error(const char * error_source) {
  DWORD dwError = GetLastError();

  HLOCAL message = NULL;
  BOOL fOk;
  
  if (dwError == 0) 
    return FALSE;

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

  if (message != NULL) {
    fprintf(stderr, "Error with '%s': %s (Code %i)\n", error_source, message, dwError);
    LocalFree(message);
  }
  
  return TRUE;
  
}
1	/* $Id: min_shell.c,v 1.5 2006/06/15 22:15:10 joko Exp $ */
2
3	#include <stdio.h>
4	#include <windows.h>
5
6	// if last char is newline, "strip" it
7	void chomp(char * string) {
8	int string_length = strlen(string);
9	if (string[string_length-1] == '\n') {
10	string[string_length-1] = '\0';
11	}
12	}
13
14	// checks for errors and writes its message to stderr
15	BOOL check_alert_error(const char * error_source) {
16	DWORD dwError = GetLastError();
17
18	HLOCAL message = NULL;
19	BOOL fOk;
20
21	if (dwError == 0)
22	return FALSE;
23
24	fOk = FormatMessage(
25	FORMAT_MESSAGE_FROM_SYSTEM \| FORMAT_MESSAGE_ALLOCATE_BUFFER,
26	NULL,
27	dwError,
28	MAKELANGID(LANG_NEUTRAL, SUBLANG_SYS_DEFAULT),
29	(PTSTR)&message,
30	0,
31	NULL
32	);
33
34	if (message != NULL) {
35	fprintf(stderr, "Error with '%s': %s (Code %i)\n", error_source, message, dwError);
36	LocalFree(message);
37	}
38
39	return TRUE;
40
41	}
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