Hans Leidekker : iphlpapi: Add support for the listener and connection classes in GetExtendedTcpTable .
Module: wine Branch: master Commit: 86157236994c6e8204751734463baf25637b7eab URL: http://source.winehq.org/git/wine.git/?a=commit;h=86157236994c6e820475173446... Author: Hans Leidekker <hans(a)codeweavers.com> Date: Tue Jul 30 12:56:57 2013 +0200 iphlpapi: Add support for the listener and connection classes in GetExtendedTcpTable. --- dlls/iphlpapi/iphlpapi_main.c | 4 +++- dlls/iphlpapi/ipstats.c | 38 ++++++++++++++++++++++++++++++++++++-- dlls/iphlpapi/tests/iphlpapi.c | 18 ++++++++++++++++++ 3 files changed, 57 insertions(+), 3 deletions(-) diff --git a/dlls/iphlpapi/iphlpapi_main.c b/dlls/iphlpapi/iphlpapi_main.c index aeb91c1..e970162 100644 --- a/dlls/iphlpapi/iphlpapi_main.c +++ b/dlls/iphlpapi/iphlpapi_main.c @@ -1860,7 +1860,9 @@ DWORD WINAPI GetExtendedTcpTable(PVOID pTcpTable, PDWORD pdwSize, BOOL bOrder, if (!pdwSize) return ERROR_INVALID_PARAMETER; if (ulAf != AF_INET || - (TableClass != TCP_TABLE_BASIC_ALL && TableClass != TCP_TABLE_OWNER_PID_ALL)) + TableClass == TCP_TABLE_OWNER_MODULE_LISTENER || + TableClass == TCP_TABLE_OWNER_MODULE_CONNECTIONS || + TableClass == TCP_TABLE_OWNER_MODULE_ALL) { FIXME("ulAf = %u, TableClass = %u not supported\n", ulAf, TableClass); return ERROR_NOT_SUPPORTED; diff --git a/dlls/iphlpapi/ipstats.c b/dlls/iphlpapi/ipstats.c index 1f52fcc..87651d3 100644 --- a/dlls/iphlpapi/ipstats.c +++ b/dlls/iphlpapi/ipstats.c @@ -1981,6 +1981,33 @@ static unsigned int find_owning_pid( struct pid_map *map, unsigned int num_entri #endif } +static BOOL match_class( TCP_TABLE_CLASS class, MIB_TCP_STATE state ) +{ + switch (class) + { + case TCP_TABLE_BASIC_ALL: + case TCP_TABLE_OWNER_PID_ALL: + case TCP_TABLE_OWNER_MODULE_ALL: + return TRUE; + + case TCP_TABLE_BASIC_LISTENER: + case TCP_TABLE_OWNER_PID_LISTENER: + case TCP_TABLE_OWNER_MODULE_LISTENER: + if (state == MIB_TCP_STATE_LISTEN) return TRUE; + return FALSE; + + case TCP_TABLE_BASIC_CONNECTIONS: + case TCP_TABLE_OWNER_PID_CONNECTIONS: + case TCP_TABLE_OWNER_MODULE_CONNECTIONS: + if (state == MIB_TCP_STATE_ESTAB) return TRUE; + return FALSE; + + default: + ERR( "unhandled class %u\n", class ); + return FALSE; + } +} + DWORD build_tcp_table( TCP_TABLE_CLASS class, void **tablep, BOOL order, HANDLE heap, DWORD flags, DWORD *size ) { @@ -2007,7 +2034,9 @@ DWORD build_tcp_table( TCP_TABLE_CLASS class, void **tablep, BOOL order, HANDLE unsigned int dummy, num_entries = 0; int inode; - if (class == TCP_TABLE_OWNER_PID_ALL) map = get_pid_map( &num_entries ); + if (class == TCP_TABLE_OWNER_PID_ALL || + class == TCP_TABLE_OWNER_PID_LISTENER || + class == TCP_TABLE_OWNER_PID_CONNECTIONS) map = get_pid_map( &num_entries ); /* skip header line */ ptr = fgets(buf, sizeof(buf), fp); @@ -2020,7 +2049,10 @@ DWORD build_tcp_table( TCP_TABLE_CLASS class, void **tablep, BOOL order, HANDLE row.dwLocalPort = htons( row.dwLocalPort ); row.dwRemotePort = htons( row.dwRemotePort ); row.dwState = TCPStateToMIBState( row.dwState ); - if (class == TCP_TABLE_OWNER_PID_ALL) + if (!match_class( class, row.dwState )) continue; + if (class == TCP_TABLE_OWNER_PID_ALL || + class == TCP_TABLE_OWNER_PID_LISTENER || + class == TCP_TABLE_OWNER_PID_CONNECTIONS) row.dwOwningPid = find_owning_pid( map, num_entries, inode ); if (!(table = append_tcp_row( class, heap, flags, table, &count, &row, row_size ))) @@ -2048,6 +2080,7 @@ DWORD build_tcp_table( TCP_TABLE_CLASS class, void **tablep, BOOL order, HANDLE row.dwRemoteAddr = entry->tcpConnRemAddress; row.dwRemotePort = htons( entry->tcpConnRemPort ); row.dwState = entry->tcpConnState; + if (!match_class( class, row.dwState )) continue; if (!(table = append_tcp_row( class, heap, flags, table, &count, &row, row_size ))) break; } @@ -2128,6 +2161,7 @@ DWORD build_tcp_table( TCP_TABLE_CLASS class, void **tablep, BOOL order, HANDLE row.dwRemoteAddr = pINData->inp_faddr.s_addr; row.dwRemotePort = pINData->inp_fport; row.dwState = TCPStateToMIBState (pTCPData->t_state); + if (!match_class( class, row.dwState )) continue; if (!(table = append_tcp_row( class, heap, flags, table, &count, &row, row_size ))) break; } diff --git a/dlls/iphlpapi/tests/iphlpapi.c b/dlls/iphlpapi/tests/iphlpapi.c index 26bf26e..d15e05c 100644 --- a/dlls/iphlpapi/tests/iphlpapi.c +++ b/dlls/iphlpapi/tests/iphlpapi.c @@ -1212,6 +1212,15 @@ static void test_GetExtendedTcpTable(void) HeapFree( GetProcessHeap(), 0, table ); size = 0; + ret = pGetExtendedTcpTable( NULL, &size, TRUE, AF_INET, TCP_TABLE_BASIC_LISTENER, 0 ); + ok( ret == ERROR_INSUFFICIENT_BUFFER, "got %u\n", ret ); + + table = HeapAlloc( GetProcessHeap(), 0, size ); + ret = pGetExtendedTcpTable( table, &size, TRUE, AF_INET, TCP_TABLE_BASIC_LISTENER, 0 ); + ok( ret == ERROR_SUCCESS, "got %u\n", ret ); + HeapFree( GetProcessHeap(), 0, table ); + + size = 0; ret = pGetExtendedTcpTable( NULL, &size, TRUE, AF_INET, TCP_TABLE_OWNER_PID_ALL, 0 ); ok( ret == ERROR_INSUFFICIENT_BUFFER, "got %u\n", ret ); @@ -1219,6 +1228,15 @@ static void test_GetExtendedTcpTable(void) ret = pGetExtendedTcpTable( table_pid, &size, TRUE, AF_INET, TCP_TABLE_OWNER_PID_ALL, 0 ); ok( ret == ERROR_SUCCESS, "got %u\n", ret ); HeapFree( GetProcessHeap(), 0, table_pid ); + + size = 0; + ret = pGetExtendedTcpTable( NULL, &size, TRUE, AF_INET, TCP_TABLE_OWNER_PID_LISTENER, 0 ); + ok( ret == ERROR_INSUFFICIENT_BUFFER, "got %u\n", ret ); + + table_pid = HeapAlloc( GetProcessHeap(), 0, size ); + ret = pGetExtendedTcpTable( table_pid, &size, TRUE, AF_INET, TCP_TABLE_OWNER_PID_LISTENER, 0 ); + ok( ret == ERROR_SUCCESS, "got %u\n", ret ); + HeapFree( GetProcessHeap(), 0, table_pid ); } static void test_GetExtendedUdpTable(void)
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Alexandre Julliard