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Commit 201cdcc4 authored by Juan Lang's avatar Juan Lang Committed by Alexandre Julliard
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iphlpapi: Remove one IP address per interface restriction.

- remove restriction of one IP address per interface - remove dead code, and make static functions that can be - update comments and copyright notice
parent b825b8ba
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Showing with 173 additions and 189 deletions
dlls/iphlpapi/ifenum.h
View file @ 201cdcc4
/* ifenum.h
* Copyright (C) 2003 Juan Lang
* Copyright (C) 2003,2006 Juan Lang
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
......@@ -81,16 +81,6 @@ const char *getInterfaceNameByIndex(DWORD index);
*/
DWORD getInterfaceIndexByName(const char *name, PDWORD index);
/* This bunch returns IP addresses, and INADDR_ANY or INADDR_NONE if not found,
* appropriately depending on the f/n.
*/
DWORD getInterfaceIPAddrByName(const char *name);
DWORD getInterfaceIPAddrByIndex(DWORD index);
DWORD getInterfaceMaskByName(const char *name);
DWORD getInterfaceMaskByIndex(DWORD index);
DWORD getInterfaceBCastAddrByName(const char *name);
DWORD getInterfaceBCastAddrByIndex(DWORD index);
/* Gets a few physical charactersistics of a device: MAC addr len, MAC addr,
* and type as one of the MIB_IF_TYPEs.
* len's in-out: on in, needs to say how many bytes are available in addr,
......@@ -109,14 +99,6 @@ DWORD getInterfacePhysicalByName(const char *name, PDWORD len, PBYTE addr,
DWORD getInterfacePhysicalByIndex(DWORD index, PDWORD len, PBYTE addr,
PDWORD type);
/* Get the operational status as a (MIB_)IF_OPER_STATUS type.
*/
DWORD getInterfaceStatusByName(const char *name, PDWORD status);
DWORD getInterfaceStatusByIndex(DWORD index, PDWORD status);
DWORD getInterfaceMtuByName(const char *name, PDWORD mtu);
DWORD getInterfaceMtuByIndex(DWORD index, PDWORD mtu);
/* Fills in the MIB_IFROW by name/index. Doesn't fill in interface statistics,
* see ipstats.h for that.
* Returns ERROR_INVALID_PARAMETER if name or entry is NULL, ERROR_INVALID_DATA
......@@ -125,6 +107,8 @@ DWORD getInterfaceMtuByIndex(DWORD index, PDWORD mtu);
DWORD getInterfaceEntryByName(const char *name, PMIB_IFROW entry);
DWORD getInterfaceEntryByIndex(DWORD index, PMIB_IFROW entry);
DWORD getNumIPAddresses(void);
/* Gets the configured IP addresses for the system, and sets *ppIpAddrTable to
* a table of them allocated from heap, or NULL if out of memory. Returns
* NO_ERROR on success, something else on failure. Note there may be more than
......
dlls/iphlpapi/iphlpapi_main.c
View file @ 201cdcc4
/*
* iphlpapi dll implementation
*
* Copyright (C) 2003 Juan Lang
* Copyright (C) 2003,2006 Juan Lang
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
......@@ -618,6 +618,7 @@ DWORD WINAPI FlushIpNetTable(DWORD dwIfIndex)
DWORD WINAPI GetAdapterIndex(LPWSTR AdapterName, PULONG IfIndex)
{
FIXME("(AdapterName %p, IfIndex %p): stub\n", AdapterName, IfIndex);
/* FIXME: implement using getInterfaceIndexByName */
return ERROR_NOT_SUPPORTED;
}
......@@ -646,22 +647,34 @@ DWORD WINAPI GetAdaptersInfo(PIP_ADAPTER_INFO pAdapterInfo, PULONG pOutBufLen)
DWORD numNonLoopbackInterfaces = getNumNonLoopbackInterfaces();
if (numNonLoopbackInterfaces > 0) {
/* this calculation assumes only one address in the IP_ADDR_STRING lists.
that's okay, because:
- we don't get multiple addresses per adapter anyway
- we don't know about per-adapter gateways
- DHCP and WINS servers can have max one entry per list */
ULONG size = sizeof(IP_ADAPTER_INFO) * numNonLoopbackInterfaces;
DWORD numIPAddresses = getNumIPAddresses();
ULONG size;
/* This may slightly overestimate the amount of space needed, because
* the IP addresses include the loopback address, but it's easier
* to make sure there's more than enough space than to make sure there's
* precisely enough space.
*/
size = sizeof(IP_ADAPTER_INFO) * numNonLoopbackInterfaces;
if (numIPAddresses > numNonLoopbackInterfaces)
size += (numIPAddresses - numNonLoopbackInterfaces) *
sizeof(IP_ADDR_STRING);
if (!pAdapterInfo || *pOutBufLen < size) {
*pOutBufLen = size;
ret = ERROR_BUFFER_OVERFLOW;
}
else {
InterfaceIndexTable *table = getNonLoopbackInterfaceIndexTable();
InterfaceIndexTable *table = NULL;
PMIB_IPADDRTABLE ipAddrTable = NULL;
ret = getIPAddrTable(&ipAddrTable, GetProcessHeap(), 0);
if (!ret)
table = getNonLoopbackInterfaceIndexTable();
if (table) {
size = sizeof(IP_ADAPTER_INFO) * table->numIndexes;
if (ipAddrTable->dwNumEntries > numNonLoopbackInterfaces)
size += (ipAddrTable->dwNumEntries - numNonLoopbackInterfaces) *
sizeof(IP_ADDR_STRING);
if (*pOutBufLen < size) {
*pOutBufLen = size;
ret = ERROR_INSUFFICIENT_BUFFER;
......@@ -671,10 +684,13 @@ DWORD WINAPI GetAdaptersInfo(PIP_ADAPTER_INFO pAdapterInfo, PULONG pOutBufLen)
HKEY hKey;
BOOL winsEnabled = FALSE;
IP_ADDRESS_STRING primaryWINS, secondaryWINS;
PIP_ADDR_STRING nextIPAddr = (PIP_ADDR_STRING)((LPBYTE)pAdapterInfo
+ numNonLoopbackInterfaces * sizeof(IP_ADAPTER_INFO));
memset(pAdapterInfo, 0, size);
/* @@ Wine registry key: HKCU\Software\Wine\Network */
if (RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Network", &hKey) == ERROR_SUCCESS) {
if (RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Network",
&hKey) == ERROR_SUCCESS) {
DWORD size = sizeof(primaryWINS.String);
unsigned long addr;
......@@ -693,7 +709,9 @@ DWORD WINAPI GetAdaptersInfo(PIP_ADAPTER_INFO pAdapterInfo, PULONG pOutBufLen)
}
for (ndx = 0; ndx < table->numIndexes; ndx++) {
PIP_ADAPTER_INFO ptr = &pAdapterInfo[ndx];
DWORD addrLen = sizeof(ptr->Address), type;
DWORD addrLen = sizeof(ptr->Address), type, i;
PIP_ADDR_STRING currentIPAddr = &ptr->IpAddressList;
BOOL firstIPAddr = TRUE;
/* on Win98 this is left empty, but whatever */
lstrcpynA(ptr->AdapterName,
......@@ -707,10 +725,26 @@ DWORD WINAPI GetAdaptersInfo(PIP_ADAPTER_INFO pAdapterInfo, PULONG pOutBufLen)
ptr->AddressLength = addrLen;
ptr->Type = type;
ptr->Index = table->indexes[ndx];
toIPAddressString(getInterfaceIPAddrByIndex(table->indexes[ndx]),
ptr->IpAddressList.IpAddress.String);
toIPAddressString(getInterfaceMaskByIndex(table->indexes[ndx]),
ptr->IpAddressList.IpMask.String);
for (i = 0; i < ipAddrTable->dwNumEntries; i++) {
if (ipAddrTable->table[i].dwIndex == ptr->Index) {
if (firstIPAddr) {
toIPAddressString(ipAddrTable->table[i].dwAddr,
ptr->IpAddressList.IpAddress.String);
toIPAddressString(ipAddrTable->table[i].dwBCastAddr,
ptr->IpAddressList.IpMask.String);
firstIPAddr = FALSE;
}
else {
currentIPAddr->Next = nextIPAddr;
currentIPAddr = nextIPAddr;
toIPAddressString(ipAddrTable->table[i].dwAddr,
currentIPAddr->IpAddress.String);
toIPAddressString(ipAddrTable->table[i].dwBCastAddr,
currentIPAddr->IpMask.String);
nextIPAddr++;
}
}
}
if (winsEnabled) {
ptr->HaveWins = TRUE;
memcpy(ptr->PrimaryWinsServer.IpAddress.String,
......@@ -729,6 +763,8 @@ DWORD WINAPI GetAdaptersInfo(PIP_ADAPTER_INFO pAdapterInfo, PULONG pOutBufLen)
}
else
ret = ERROR_OUTOFMEMORY;
if (ipAddrTable)
HeapFree(GetProcessHeap(), 0, ipAddrTable);
}
}
else
......@@ -1038,6 +1074,7 @@ DWORD WINAPI GetInterfaceInfo(PIP_INTERFACE_INFO pIfTable, PULONG dwOutBufLen)
else {
DWORD ndx;
*dwOutBufLen = size;
pIfTable->NumAdapters = 0;
for (ndx = 0; ndx < table->numIndexes; ndx++) {
const char *walker, *name;
......@@ -1791,7 +1828,7 @@ DWORD WINAPI SendARP(IPAddr DestIP, IPAddr SrcIP, PULONG pMacAddr, PULONG PhyAdd
DWORD WINAPI SetIfEntry(PMIB_IFROW pIfRow)
{
FIXME("(pIfRow %p): stub\n", pIfRow);
/* this is supposed to set an administratively interface up or down.
/* this is supposed to set an interface administratively up or down.
Could do SIOCSIFFLAGS and set/clear IFF_UP, but, not sure I want to, and
this sort of down is indistinguishable from other sorts of down (e.g. no
link). */
......
dlls/iphlpapi/ipstats.c
View file @ 201cdcc4
/* Copyright (C) 2003 Juan Lang
/* Copyright (C) 2003,2006 Juan Lang
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
......
dlls/iphlpapi/ipstats.h
View file @ 201cdcc4
/* ipstats.h
* Copyright (C) 2003 Juan Lang
* Copyright (C) 2003,2006 Juan Lang
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
......
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