git-svn-id: http://svn.miranda-ng.org/main/trunk@2546 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 0 insertions, 217 deletions

diff --git a/plugins/Ping/rawping.cpp b/plugins/Ping/rawping.cpp
deleted file mode 100644
index c5289dd16f..0000000000
--- a/plugins/Ping/rawping.cpp
+++ /dev/null
@@ -1,217 +0,0 @@
-#include "common.h"

-#include "rawping.h"

-

-//#define _WSPIAPI_COUNTOF

-#ifndef _MSC_VER

-#include <ws2tcpip.h>

-#endif

-

-USHORT ip_checksum(USHORT* buffer, int size) 

-{

-    unsigned long cksum = 0;

-    

-    // Sum all the words together, adding the final byte if size is odd

-    while (size > 1) {

-        cksum += *buffer++;

-        size -= sizeof(USHORT);

-    }

-    if (size) {

-        cksum += *(UCHAR*)buffer;

-    }

-

-    // Do a little shuffling

-    cksum = (cksum >> 16) + (cksum & 0xffff);

-    cksum += (cksum >> 16);

-    

-    // Return the bitwise complement of the resulting mishmash

-    return (USHORT)(~cksum);

-}

-

-SOCKET sd = -1;

-char packet[1024];

-char recv_buff[1024];

-USHORT seq_no = 0;

-bool inited = false;

-

-extern int init_raw_ping() {

-    WSAData wsaData;

-    if (WSAStartup(MAKEWORD(1, 1), &wsaData) != 0) {

-		WSACleanup();

-		return 1;

-    }

-

-	if(sd != -1)

-		closesocket(sd);

-

-    // Create the socket

-    //sd = WSASocket(AF_INET, SOCK_RAW, IPPROTO_ICMP, 0, 0, 0);

-	sd = socket(AF_INET, SOCK_RAW, IPPROTO_ICMP);

-    if (sd == INVALID_SOCKET) {

-        return 2;

-    }

-

-	int ttl = 255;

-    if (setsockopt(sd, IPPROTO_IP, IP_TTL, (const char*)&ttl, sizeof(ttl)) == SOCKET_ERROR) {

-        return 3;

-    }

-

-	int our_recv_timeout = 100; // so we ca do multiple recv calls

-	if(setsockopt(sd, SOL_SOCKET, SO_RCVTIMEO, (const char *)&our_recv_timeout, sizeof(int)) == SOCKET_ERROR) {

-		return 4;

-	}

-

- 

-	ICMPHeader *header = (ICMPHeader *)packet;

-    header->type = PT_ICMP_ECHO_REQUEST;

-    header->code = 0;

-    header->id = (USHORT)GetCurrentProcessId();

-

-	inited = true;

-	if(raw_ping("127.0.0.1", 500) >= 0) {

-		return 0;

-	}

-

-	inited = false;

-	return 5;

-}

-

-extern int raw_ping(char *host, int timeout) {

-	if(!inited) return -1;

-

-    // Initialize the destination host info block

-	sockaddr_in dest;

-    memset(&dest, 0, sizeof(dest));

-

-    // Turn first passed parameter into an IP address to ping

-    unsigned int addr = inet_addr(host);

-    if (addr != INADDR_NONE) {

-        // It was a dotted quad number, so save result

-        dest.sin_addr.s_addr = addr;

-        dest.sin_family = AF_INET;

-    }

-    else {

-        // Not in dotted quad form, so try and look it up

-        hostent* hp = gethostbyname(host);

-        if (hp != 0) {

-            // Found an address for that host, so save it

-            memcpy(&(dest.sin_addr), hp->h_addr, hp->h_length);

-            //dest.sin_family = hp->h_addrtype;

-			dest.sin_family = AF_INET;

-        }

-        else {

-            // Not a recognized hostname either!

-			if(options.logging) CallService(PLUG "/Log", (WPARAM)"rawping error: unrecognised host", 0);

-            return -1;

-        }

-    }

-

-	ICMPHeader *header = (ICMPHeader *)packet;

-    header->seq = ++seq_no;

-	header->checksum = 0;

-    header->checksum = ip_checksum((USHORT*)header, sizeof(ICMPHeader));

-

-	bool use_hi_res = false;

-	LARGE_INTEGER hr_freq, hr_send_time;

-	DWORD send_time;

-	if(QueryPerformanceFrequency(&hr_freq)) {

-		use_hi_res = true;

-		QueryPerformanceCounter(&hr_send_time);

-	} else 

-		send_time = GetTickCount();

-

-	// send packet

-    int bwrote = sendto(sd, (char*)packet, sizeof(ICMPHeader), 0, (sockaddr*)&dest, sizeof(dest));

-    if (bwrote == SOCKET_ERROR) {

-		if(options.logging) CallService(PLUG "/Log", (WPARAM)"rawping error: unable to send", 0);

-        return -1;

-    }

-

-    // Wait for the ping reply

-	sockaddr_in source;

-    int fromlen = sizeof(source);

-	IPHeader *reply_header = (IPHeader *)recv_buff;

-	ICMPHeader *reply;

-	DWORD start, current_time;

-	LARGE_INTEGER hr_start, hr_current_time, hr_timeout;

-	if(use_hi_res) {

-		hr_timeout.QuadPart = (timeout * hr_freq.QuadPart / 1000);

-		QueryPerformanceCounter(&hr_start);

-		hr_current_time = hr_start;

-	} else {

-		start = GetTickCount();

-		current_time = start;

-	}

-

-	while(((use_hi_res && (hr_current_time.QuadPart < hr_start.QuadPart + hr_timeout.QuadPart))

-				|| (!use_hi_res && current_time < start + timeout))) 

-	{

-	    int bread = recvfrom(sd, recv_buff, 1024, 0, (sockaddr*)&source, &fromlen);

-

-		if(use_hi_res)

-			QueryPerformanceCounter(&hr_current_time);

-		else

-			current_time = GetTickCount();

-		

-		if (bread == SOCKET_ERROR) {

-			if(WSAGetLastError() != WSAETIMEDOUT) {

-				if(options.logging) CallService(PLUG "/Log", (WPARAM)"rawping error: socket error...cycling", 0);

-			}

-			continue;

-		}

-

-		if(reply_header->proto != ICMP_PROTO)

-			if(options.logging) CallService(PLUG "/Log", (WPARAM)"rawping error: packet not ICMP...cycling", 0);

-			continue;

-

-		if(reply_header->tos != 0)

-			if(options.logging) CallService(PLUG "/Log", (WPARAM)"rawping error: TOS not 0...cycling", 0);

-			continue;

-

-		reply = (ICMPHeader *)(recv_buff + reply_header->h_len * 4);		

-		if((unsigned)bread < reply_header->h_len * 4 + sizeof(ICMPHeader)) {

-			if(options.logging) CallService(PLUG "/Log", (WPARAM)"rawping error: short header", 0);

-			continue;

-		}

-

-		if(reply->id != (USHORT)GetCurrentProcessId())

-			if(options.logging) CallService(PLUG "/Log", (WPARAM)"rawping error: wrong ID...cycling", 0);

-			continue;

-

-		if(reply->type != PT_ICMP_ECHO_REPLY && reply->type != PT_ICMP_SOURCE_QUENCH) {

-			if(options.logging) CallService(PLUG "/Log", (WPARAM)"rawping error: wrong type...cycling", 0);

-			continue;

-		}

-		

-		//if(reply->seq < seq_no) continue;

-		//if(reply->seq > seq_no) return -1;

-		if(reply->seq != seq_no) {

-			if(options.logging) CallService(PLUG "/Log", (WPARAM)"rawping error: wrong sequence number...cycling", 0);

-			continue;

-		}

-

-		if(reply->type == PT_ICMP_SOURCE_QUENCH) {

-			char buff[1024];

-			sprintf(buff, Translate("Host %s requests that you reduce the amount of traffic you are sending."), host);

-			MessageBox(0, buff, Translate(PLUG " Warning"), MB_OK | MB_ICONWARNING);

-		}

-

-		if(use_hi_res) {

-			LARGE_INTEGER ticks;

-			ticks.QuadPart = hr_current_time.QuadPart - hr_send_time.QuadPart;

-			return (int)(ticks.QuadPart * 1000 / hr_freq.QuadPart); 

-		} else

-			return current_time - send_time;

-	}

-	if(options.logging) CallService(PLUG "/Log", (WPARAM)"rawping error: timeout", 0);

-

-	return -1;

-}

-

-extern int cleanup_raw_ping() {

-	if(inited) {

-		closesocket(sd);

-		sd = -1;

-		WSACleanup();

-	}

-	return 0;

-}