diff options
Diffstat (limited to 'plugins/Ping/src/icmp.cpp')
| -rw-r--r-- | plugins/Ping/src/icmp.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/plugins/Ping/src/icmp.cpp b/plugins/Ping/src/icmp.cpp index 93bf4febd4..26e7379845 100644 --- a/plugins/Ping/src/icmp.cpp +++ b/plugins/Ping/src/icmp.cpp @@ -1,11 +1,11 @@ #include "stdafx.h"
char data[] = "AAAABBBBCCCCDDDDEEEEFFFFGGGGHHH";
-ICMP *ICMP::instance = 0;
+ICMP *ICMP::instance = nullptr;
#define BUFFER_SIZE (16 * (sizeof(ICMP_ECHO_REPLY) + sizeof(data)))
-ICMP::ICMP() : timeout(2000), functions_loaded(false), hIP(0)
+ICMP::ICMP() : timeout(2000), functions_loaded(false), hIP(nullptr)
{
WSAData wsaData;
if (WSAStartup(MAKEWORD(1, 1), &wsaData) != 0) {
@@ -40,7 +40,7 @@ bool ICMP::ping(char *host, ICMP_ECHO_REPLY &reply) if (address == INADDR_NONE)
{
rec = gethostbyname(host);
- if (rec != NULL)
+ if (rec != nullptr)
address = *(unsigned long *)(*rec->h_addr_list);
else
return false;
@@ -50,7 +50,7 @@ bool ICMP::ping(char *host, ICMP_ECHO_REPLY &reply) ipoi.Tos = 0;
ipoi.Flags = 0;
ipoi.OptionsSize = 0;
- ipoi.OptionsData = 0;
+ ipoi.OptionsData = nullptr;
reply.Status = 0;
@@ -58,14 +58,14 @@ bool ICMP::ping(char *host, ICMP_ECHO_REPLY &reply) if (hIP == INVALID_HANDLE_VALUE)
return false;
- DWORD rep_cnt = IcmpSendEcho2(hIP, 0, 0, 0, address, data, sizeof(data), 0, buff, BUFFER_SIZE, timeout);
+ DWORD rep_cnt = IcmpSendEcho2(hIP, nullptr, nullptr, nullptr, address, data, sizeof(data), nullptr, buff, BUFFER_SIZE, timeout);
if (rep_cnt == 0)
{
DWORD code = GetLastError();
if (code != 11010)
{
char winmsg[512], msg[1024];
- FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, 0, code, 0, winmsg, 512, 0);
+ FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, nullptr, code, 0, winmsg, 512, nullptr);
mir_snprintf(msg, "Ping error (%d): %s", code, winmsg);
PUShowMessage(msg, SM_NOTIFY);
return false;
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