support/syslog.c

   1 /*
   2  * <syslog.h> wrapper functions.
   3  *
   4  * Authors:
   5  *   Jonathan Pryor (jonpryor@vt.edu)
   6  *
   7  * Copyright (C) 2005 Jonathan Pryor
   8  */
   9
  10 #include <stdarg.h>
  11 #include <syslog.h>
  12 #include <errno.h>
  13
  14 #include "map.h"
  15 #include "mph.h"
  16 #include <glib.h>
  17
  18 G_BEGIN_DECLS
  19
  20 int
  21 Mono_Posix_Syscall_openlog (void* ident, int option, int facility)
  22 {
  23         openlog ((const char*) ident, option, facility);
  24         return 0;
  25 }
  26
  27 int
  28 Mono_Posix_Syscall_closelog (void)
  29 {
  30         closelog ();
  31         return 0;
  32 }
  33
  34 #ifdef __GNUC__
  35         #pragma GCC diagnostic push
  36         #pragma GCC diagnostic ignored "-Wformat-security"
  37 #endif
  38 int
  39 Mono_Posix_Syscall_syslog (int priority, const char* message)
  40 {
  41         syslog (priority, message);
  42         return 0;
  43 }
  44
  45 #ifdef __GNUC__
  46         #pragma GCC diagnostic pop
  47 #endif
  48
  49 /* vararg version of syslog(3). */
  50 gint32
  51 Mono_Posix_Syscall_syslog2 (int priority, const char *format, ...);
  52
  53 gint32
  54 Mono_Posix_Syscall_syslog2 (int priority, const char *format, ...)
  55 {
  56         va_list ap;
  57
  58 #if HAVE_VSYSLOG
  59         va_start (ap, format);
  60         vsyslog (priority, format, ap);
  61         va_end (ap);
  62 #else
  63         /* some OSes like AIX lack vsyslog; simulate with vsprintf */
  64         char message[256];
  65
  66         va_start (ap, format);
  67         vsnprintf(message, 256, format, ap);
  68         va_end(ap);
  69
  70         syslog(priority, message);
  71 #endif
  72         return 0;
  73 }
  74
  75
  76 G_END_DECLS
  77
  78 /*
  79  * vim: noexpandtab
  80  */