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openvpn-gui
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use inline functions instead of #defines and support TCHARs

pull/1/head
Heiko Hund 2009-02-09 17:19:45 +00:00
parent 8eef1d5347
commit 71c1eb65d1
1 changed files with 31 additions and 14 deletions
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45
main.h
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@ -19,7 +19,12 @@
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef MAIN_H
#define MAIN_H
#include <stdio.h>
#include <stdarg.h>
#include <tchar.h>
/* Define this to enable DEBUG build */
//#define DEBUG
@ -58,31 +63,43 @@ struct security_attributes
SECURITY_DESCRIPTOR sd;
};
/* Return the number of elements in an array */
#define ELEMENTS(x) sizeof(x)/sizeof(*(x))
/* Return the number of elements in an TCHAR array */
static inline size_t
_tsizeof(TCHAR x[])
{
return (sizeof(x) / sizeof(*x));
}
/* clear an object */
#define CLEAR(x) memset(&(x), 0, sizeof(x))
/* snprintf with guaranteed null termination */
#define mysnprintf(out, ...) \
{ \
snprintf (out, sizeof(out), __VA_ARGS__); \
out [sizeof (out) - 1] = '\0'; \
}
/* _sntprintf with guaranteed \0 termination */
static inline int
_sntprintf_0(TCHAR *buf, TCHAR *format, ...)
{
int i;
va_list args;
va_start(args, format);
i = _vsntprintf(buf, _tsizeof(buf), format, args);
buf[_tsizeof(buf) - 1] = _T('\0');
va_end(args);
return i;
}
#ifdef DEBUG
/* Print Debug Message */
#define PrintDebug(args...) \
#define PrintDebug(...) \
{ \
char x_msg[256]; \
mysnprintf (x_msg, args); \
PrintDebugMsg(x_msg); \
TCHAR x_msg[256]; \
_sntprintf_0(x_msg, __VA_ARGS__); \
PrintDebugMsg(x_msg); \
}
void PrintDebugMsg(char *msg);
void PrintErrorDebug(char *msg);
void PrintDebugMsg(TCHAR *msg);
void PrintErrorDebug(TCHAR *msg);
bool init_security_attributes_allow_all (struct security_attributes *obj);
#endif
DWORD GetDllVersion(LPCTSTR lpszDllName);
#endif