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[IPHLPAPI] Implement the *_TABLE_OWNER_MODULE_* in GetExtendedTcp/UdpTable() functions

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This fixes CurrPorts in ReactOS. It now properly displays current connections along
with their creation time.

CORE-10134
This commit is contained in:
Pierre Schweitzer 2018-11-27 23:11:06 +01:00
parent 159f5b676a
commit f87c88f6fe
No known key found for this signature in database
GPG key ID: 7545556C3D585B0B
2 changed files with 153 additions and 2 deletions
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145
dll/win32/iphlpapi/iphlpapi_main.c
View file

@ -1267,8 +1267,124 @@ DWORD WINAPI GetExtendedTcpTable(PVOID pTcpTable, PDWORD pdwSize, BOOL bOrder, U
} }
break; break;
case TCP_TABLE_OWNER_MODULE_ALL:
{
PMIB_TCPTABLE_OWNER_MODULE pOurTcpTable = getOwnerModTcpTable();
PMIB_TCPTABLE_OWNER_MODULE pTheirTcpTable = pTcpTable;
if (pOurTcpTable)
{
if (sizeof(DWORD) + pOurTcpTable->dwNumEntries * sizeof(MIB_TCPROW_OWNER_MODULE) > *pdwSize || !pTheirTcpTable)
{
*pdwSize = sizeof(DWORD) + pOurTcpTable->dwNumEntries * sizeof(MIB_TCPROW_OWNER_MODULE);
ret = ERROR_INSUFFICIENT_BUFFER;
}
else
{
memcpy(pTheirTcpTable, pOurTcpTable, sizeof(DWORD) + pOurTcpTable->dwNumEntries * sizeof(MIB_TCPROW_OWNER_MODULE));
/* Don't sort on PID, so use basic helper */
if (bOrder)
qsort(pTheirTcpTable->table, pTheirTcpTable->dwNumEntries,
sizeof(MIB_TCPROW_OWNER_MODULE), TcpTableSorter);
}
free(pOurTcpTable);
}
}
break;
case TCP_TABLE_OWNER_MODULE_CONNECTIONS:
{
PMIB_TCPTABLE_OWNER_MODULE pOurTcpTable = getOwnerModTcpTable();
PMIB_TCPTABLE_OWNER_MODULE pTheirTcpTable = pTcpTable;
if (pOurTcpTable)
{
for (i = 0, count = 0; i < pOurTcpTable->dwNumEntries; ++i)
{
if (pOurTcpTable->table[i].dwState != MIB_TCP_STATE_LISTEN)
{
++count;
}
}
if (sizeof(DWORD) + count * sizeof(MIB_TCPROW_OWNER_MODULE) > *pdwSize || !pTheirTcpTable)
{
*pdwSize = sizeof(DWORD) + count * sizeof(MIB_TCPROW_OWNER_MODULE);
ret = ERROR_INSUFFICIENT_BUFFER;
}
else
{
pTheirTcpTable->dwNumEntries = count;
for (i = 0, count = 0; i < pOurTcpTable->dwNumEntries; ++i)
{
if (pOurTcpTable->table[i].dwState != MIB_TCP_STATE_LISTEN)
{
memcpy(&pTheirTcpTable->table[count], &pOurTcpTable->table[i], sizeof(MIB_TCPROW_OWNER_MODULE));
++count;
}
}
ASSERT(count == pTheirTcpTable->dwNumEntries);
/* Don't sort on PID, so use basic helper */
if (bOrder)
qsort(pTheirTcpTable->table, pTheirTcpTable->dwNumEntries,
sizeof(MIB_TCPROW_OWNER_MODULE), TcpTableSorter);
}
free(pOurTcpTable);
}
}
break;
case TCP_TABLE_OWNER_MODULE_LISTENER:
{
PMIB_TCPTABLE_OWNER_MODULE pOurTcpTable = getOwnerModTcpTable();
PMIB_TCPTABLE_OWNER_MODULE pTheirTcpTable = pTcpTable;
if (pOurTcpTable)
{
for (i = 0, count = 0; i < pOurTcpTable->dwNumEntries; ++i)
{
if (pOurTcpTable->table[i].dwState == MIB_TCP_STATE_LISTEN)
{
++count;
}
}
if (sizeof(DWORD) + count * sizeof(MIB_TCPROW_OWNER_MODULE) > *pdwSize || !pTheirTcpTable)
{
*pdwSize = sizeof(DWORD) + count * sizeof(MIB_TCPROW_OWNER_MODULE);
ret = ERROR_INSUFFICIENT_BUFFER;
}
else
{
pTheirTcpTable->dwNumEntries = count;
for (i = 0, count = 0; i < pOurTcpTable->dwNumEntries; ++i)
{
if (pOurTcpTable->table[i].dwState == MIB_TCP_STATE_LISTEN)
{
memcpy(&pTheirTcpTable->table[count], &pOurTcpTable->table[i], sizeof(MIB_TCPROW_OWNER_MODULE));
++count;
}
}
ASSERT(count == pTheirTcpTable->dwNumEntries);
/* Don't sort on PID, so use basic helper */
if (bOrder)
qsort(pTheirTcpTable->table, pTheirTcpTable->dwNumEntries,
sizeof(MIB_TCPROW_OWNER_MODULE), TcpTableSorter);
}
free(pOurTcpTable);
}
}
break;
default: default:
UNIMPLEMENTED;
ret = ERROR_INVALID_PARAMETER; ret = ERROR_INVALID_PARAMETER;
break; break;
} }
@ -1382,8 +1498,33 @@ DWORD WINAPI GetExtendedUdpTable(PVOID pUdpTable, PDWORD pdwSize, BOOL bOrder, U
} }
break; break;
case UDP_TABLE_OWNER_MODULE:
{
PMIB_UDPTABLE_OWNER_MODULE pOurUdpTable = getOwnerModUdpTable();
PMIB_UDPTABLE_OWNER_MODULE pTheirUdpTable = pUdpTable;
if (pOurUdpTable)
{
if (sizeof(DWORD) + pOurUdpTable->dwNumEntries * sizeof(MIB_UDPROW_OWNER_MODULE) > *pdwSize || !pTheirUdpTable)
{
*pdwSize = sizeof(DWORD) + pOurUdpTable->dwNumEntries * sizeof(MIB_UDPROW_OWNER_MODULE);
ret = ERROR_INSUFFICIENT_BUFFER;
}
else
{
memcpy(pTheirUdpTable, pOurUdpTable, sizeof(DWORD) + pOurUdpTable->dwNumEntries * sizeof(MIB_UDPROW_OWNER_MODULE));
if (bOrder)
qsort(pTheirUdpTable->table, pTheirUdpTable->dwNumEntries,
sizeof(MIB_UDPROW_OWNER_MODULE), UdpTableSorter);
}
free(pOurUdpTable);
}
}
break;
default: default:
UNIMPLEMENTED;
ret = ERROR_INVALID_PARAMETER; ret = ERROR_INVALID_PARAMETER;
break; break;
} }

10
dll/win32/iphlpapi/ipstats.h
View file

@ -102,6 +102,11 @@ PMIB_UDPTABLE getUdpTable(void);
*/ */
PMIB_UDPTABLE_OWNER_PID getOwnerUdpTable(void); PMIB_UDPTABLE_OWNER_PID getOwnerUdpTable(void);
/* Allocates and returns to you the UDP state table with module info,
* or NULL if it can't allocate enough memory. free() the returned table.
*/
PMIB_UDPTABLE_OWNER_MODULE getOwnerModUdpTable(void);
/* Returns the number of entries in the TCP state table. */ /* Returns the number of entries in the TCP state table. */
DWORD getNumTcpEntries(void); DWORD getNumTcpEntries(void);
@ -115,4 +120,9 @@ PMIB_TCPTABLE getTcpTable(void);
*/ */
PMIB_TCPTABLE_OWNER_PID getOwnerTcpTable(void); PMIB_TCPTABLE_OWNER_PID getOwnerTcpTable(void);
/* Allocates and returns to you the TCP state table with module info,
* or NULL if it can't allocate enough memory. free() the returned table.
*/
PMIB_TCPTABLE_OWNER_MODULE getOwnerModTcpTable(void);
#endif /* ndef WINE_IPSTATS_H_ */ #endif /* ndef WINE_IPSTATS_H_ */