Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-06-16 01:21:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

[NETSTAT] Add support for displaying UDP connections owning process

Browse source 
Our netstat can basically look like this now:
https://twitter.com/HeisSpiter/status/1066430887208919040
This commit is contained in:
Pierre Schweitzer 2018-11-24 21:36:00 +01:00
parent fbdfe7bd40
commit 29c883e2a5
No known key found for this signature in database
GPG key ID: 7545556C3D585B0B
1 changed files with 15 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
base/applications/network/netstat/netstat.c
View file

@ -496,23 +496,24 @@ VOID ShowTcpTable()
VOID ShowUdpTable()
{
PMIB_UDPTABLE udpTable;
PMIB_UDPTABLE_OWNER_PID udpTable;
DWORD error, dwSize;
DWORD i;
CHAR HostIp[HOSTNAMELEN], HostPort[PORTNAMELEN];
CHAR Host[ADDRESSLEN];
CHAR PID[64];
/* Get the table of UDP endpoints */
dwSize = 0;
error = GetUdpTable(NULL, &dwSize, TRUE);
error = GetExtendedUdpTable(NULL, &dwSize, TRUE, AF_INET, UDP_TABLE_OWNER_PID, 0);
if (error != ERROR_INSUFFICIENT_BUFFER)
{
printf("Failed to snapshot UDP endpoints.\n");
DoFormatMessage(error);
exit(EXIT_FAILURE);
}
udpTable = (PMIB_UDPTABLE) HeapAlloc(GetProcessHeap(), 0, dwSize);
error = GetUdpTable(udpTable, &dwSize, TRUE);
udpTable = (PMIB_UDPTABLE_OWNER_PID) HeapAlloc(GetProcessHeap(), 0, dwSize);
error = GetExtendedUdpTable(udpTable, &dwSize, TRUE, AF_INET, UDP_TABLE_OWNER_PID, 0);
if (error)
{
printf("Failed to snapshot UDP endpoints table.\n");
@ -531,7 +532,16 @@ VOID ShowUdpTable()
sprintf(Host, "%s:%s", HostIp, HostPort);
_tprintf(_T(" %-6s %-22s %-22s\n"), _T("UDP"), Host, _T("*:*"));
if (bDoShowProcessId)
{
sprintf(PID, "%ld", udpTable->table[i].dwOwningPid);
}
else
{
PID[0] = 0;
}
_tprintf(_T(" %-6s %-22s %-34s %s\n"), _T("UDP"), Host, _T("*:*"), PID);
}
HeapFree(GetProcessHeap(), 0, udpTable);