03/win32/utils_misc.c

/* $Id: utils_misc.c,v 1.1 2006/06/15 22:58:58 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	joko	1.2	/* $Id: utils_misc.c,v 1.1 2006/06/15 22:58:58 joko Exp $ */
2	joko	1.1
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	joko	1.2	fprintf(stderr, "ERROR with '%s': %s (Code %i)\n", error_source, message, dwError);
36	joko	1.1	LocalFree(message);
37			}
38
39			return TRUE;
40
41			}
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