ping.c File Reference

#include <winsock2.h>
#include <ws2tcpip.h>
#include <tchar.h>
#include <stdarg.h>
#include <string.h>
#include <stdio.h>
#include "resource.h"

Go to the source code of this file.

Data Structures
struct	PIPv4_HEADER
struct	PICMP_HEADER
struct	PICMP_ECHO_PACKET
Defines
#define	NDEBUG
#define	ICMP_MINSIZE   8 /* Minimum ICMP packet size */
#define	ICMP_MAXSIZE   65535 /* Maximum ICMP packet size */
#define	ICMPMSG_ECHOREQUEST   8 /* ICMP ECHO request message */
#define	ICMPMSG_ECHOREPLY   0 /* ICMP ECHO reply message */
Functions
LPWSTR	MyLoadString (UINT uID)
void	FormatOutput (UINT uID,...)
static VOID	Usage (VOID)
static VOID	Reset (VOID)
static BOOL	ParseCmdline (int argc, LPWSTR argv[])
static WORD	Checksum (PUSHORT data, UINT size)
static BOOL	Setup (VOID)
static VOID	Cleanup (VOID)
static VOID	QueryTime (PLARGE_INTEGER Time)
static VOID	TimeToMsString (LPWSTR String, LARGE_INTEGER Time)
static BOOL	DecodeResponse (PCHAR buffer, UINT size, PSOCKADDR_IN from)
static BOOL	Ping (VOID)
int	wmain (int argc, LPWSTR argv[])
Variables
BOOL	NeverStop
BOOL	ResolveAddresses
UINT	PingCount
UINT	DataSize
BOOL	DontFragment
ULONG	TTLValue
ULONG	TOSValue
ULONG	Timeout
WCHAR	TargetName [256]
SOCKET	IcmpSock
SOCKADDR_IN	Target
WCHAR	TargetIP [16]
FD_SET	Fds
TIMEVAL	Timeval
UINT	CurrentSeqNum
UINT	SentCount
UINT	LostCount
BOOL	MinRTTSet
LARGE_INTEGER	MinRTT
LARGE_INTEGER	MaxRTT
LARGE_INTEGER	SumRTT
LARGE_INTEGER	AvgRTT
LARGE_INTEGER	TicksPerMs
LARGE_INTEGER	TicksPerUs
LARGE_INTEGER	SentTime
BOOL	UsePerformanceCounter
HANDLE	hStdOutput