Sweden-Number/dlls/dpnet/address.c

692 lines
20 KiB
C

/*
* DirectPlay8 Address
*
* Copyright 2004 Raphael Junqueira
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*
*/
#include "config.h"
#include <stdarg.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "objbase.h"
#include "wine/unicode.h"
#include "wine/debug.h"
#include "dplay8.h"
#include "dpnet_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(dpnet);
static inline void *heap_alloc(size_t len)
{
return HeapAlloc(GetProcessHeap(), 0, len);
}
static inline void *heap_realloc(void *mem, size_t len)
{
return HeapReAlloc( GetProcessHeap(), 0, mem, len);
}
static inline BOOL heap_free(void *mem)
{
return HeapFree(GetProcessHeap(), 0, mem);
}
static inline LPWSTR heap_strdupW(LPCWSTR str)
{
LPWSTR ret = NULL;
if(str) {
DWORD size;
size = (strlenW(str)+1)*sizeof(WCHAR);
ret = heap_alloc(size);
if(ret)
memcpy(ret, str, size);
}
return ret;
}
static char *heap_strdupA( const char *str )
{
char *ret;
if (!str) return NULL;
if ((ret = HeapAlloc( GetProcessHeap(), 0, strlen(str) + 1 ))) strcpy( ret, str );
return ret;
}
static BOOL add_component(IDirectPlay8AddressImpl *This, struct component *item)
{
if(This->comp_count == This->comp_array_size)
{
struct component **temp;
temp = heap_realloc(This->components, sizeof(*temp) * This->comp_array_size * 2 );
if(!temp)
{
return FALSE;
}
This->comp_array_size *= 2;
This->components = temp;
}
This->components[This->comp_count] = item;
This->comp_count++;
return TRUE;
}
static inline IDirectPlay8AddressImpl *impl_from_IDirectPlay8Address(IDirectPlay8Address *iface)
{
return CONTAINING_RECORD(iface, IDirectPlay8AddressImpl, IDirectPlay8Address_iface);
}
/* IDirectPlay8Address IUnknown parts follow: */
static HRESULT WINAPI IDirectPlay8AddressImpl_QueryInterface(IDirectPlay8Address *iface,
REFIID riid, void **ppv)
{
if (IsEqualGUID(riid, &IID_IUnknown) || IsEqualGUID(riid, &IID_IDirectPlay8Address)) {
IUnknown_AddRef(iface);
*ppv = iface;
return DPN_OK;
}
WARN("(%p)->(%s,%p),not found\n", iface, debugstr_guid(riid), ppv);
return E_NOINTERFACE;
}
static ULONG WINAPI IDirectPlay8AddressImpl_AddRef(IDirectPlay8Address *iface)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%u\n", This, ref);
return ref;
}
static ULONG WINAPI IDirectPlay8AddressImpl_Release(IDirectPlay8Address *iface)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%u\n", This, ref);
if (!ref)
{
struct component *entry;
DWORD i;
for(i=0; i < This->comp_count; i++)
{
entry = This->components[i];
switch(entry->type)
{
case DPNA_DATATYPE_STRING:
heap_free(entry->data.string);
break;
case DPNA_DATATYPE_STRING_ANSI:
heap_free(entry->data.ansi);
break;
case DPNA_DATATYPE_BINARY:
heap_free(entry->data.binary);
break;
}
heap_free(entry->name);
heap_free(entry);
}
heap_free(This->components);
heap_free(This);
}
return ref;
}
/* returns name of given GUID */
static const char *debugstr_SP(const GUID *id) {
static const guid_info guids[] = {
/* CLSIDs */
GE(CLSID_DP8SP_IPX),
GE(CLSID_DP8SP_TCPIP),
GE(CLSID_DP8SP_SERIAL),
GE(CLSID_DP8SP_MODEM)
};
unsigned int i;
if (!id) return "(null)";
for (i = 0; i < sizeof(guids)/sizeof(guids[0]); i++) {
if (IsEqualGUID(id, guids[i].guid))
return guids[i].name;
}
/* if we didn't find it, act like standard debugstr_guid */
return debugstr_guid(id);
}
/* IDirectPlay8Address Interface follow: */
static HRESULT WINAPI IDirectPlay8AddressImpl_BuildFromURLW(IDirectPlay8Address *iface,
WCHAR *pwszSourceURL)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
TRACE("(%p, %s): stub\n", This, debugstr_w(pwszSourceURL));
return DPN_OK;
}
static HRESULT WINAPI IDirectPlay8AddressImpl_BuildFromURLA(IDirectPlay8Address *iface,
CHAR *pszSourceURL)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
TRACE("(%p, %s): stub\n", This, pszSourceURL);
return DPN_OK;
}
static HRESULT WINAPI IDirectPlay8AddressImpl_Duplicate(IDirectPlay8Address *iface,
IDirectPlay8Address **ppdpaNewAddress)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
IDirectPlay8Address *dup;
HRESULT hr;
TRACE("(%p, %p)\n", This, ppdpaNewAddress);
if(!ppdpaNewAddress)
return E_POINTER;
hr = DPNET_CreateDirectPlay8Address(NULL, NULL, &IID_IDirectPlay8Address, (LPVOID*)&dup);
if(hr == S_OK)
{
IDirectPlay8AddressImpl *DupThis = impl_from_IDirectPlay8Address(dup);
DWORD i;
DupThis->SP_guid = This->SP_guid;
DupThis->init = This->init;
for(i=0; i < This->comp_count; i++)
{
struct component *entry = This->components[i];
switch (entry->type)
{
case DPNA_DATATYPE_DWORD:
hr = IDirectPlay8Address_AddComponent(dup, entry->name, &entry->data.value, entry->size, entry->type);
break;
case DPNA_DATATYPE_GUID:
hr = IDirectPlay8Address_AddComponent(dup, entry->name, &entry->data.guid, entry->size, entry->type);
break;
case DPNA_DATATYPE_STRING:
hr = IDirectPlay8Address_AddComponent(dup, entry->name, entry->data.string, entry->size, entry->type);
break;
case DPNA_DATATYPE_STRING_ANSI:
hr = IDirectPlay8Address_AddComponent(dup, entry->name, entry->data.ansi, entry->size, entry->type);
break;
case DPNA_DATATYPE_BINARY:
hr = IDirectPlay8Address_AddComponent(dup, entry->name, entry->data.binary, entry->size, entry->type);
break;
}
if(hr != S_OK)
{
IDirectPlay8Address_Release(dup);
dup = NULL;
ERR("Failed to copy component: %s - 0x%08x\n", debugstr_w(entry->name), hr);
break;
}
}
*ppdpaNewAddress = dup;
}
return hr;
}
static HRESULT WINAPI IDirectPlay8AddressImpl_SetEqual(IDirectPlay8Address *iface,
IDirectPlay8Address *pdpaAddress)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
TRACE("(%p, %p): stub\n", This, pdpaAddress);
return DPN_OK;
}
static HRESULT WINAPI IDirectPlay8AddressImpl_IsEqual(IDirectPlay8Address *iface,
IDirectPlay8Address *pdpaAddress)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
TRACE("(%p, %p): stub\n", This, pdpaAddress);
return DPN_OK;
}
static HRESULT WINAPI IDirectPlay8AddressImpl_Clear(IDirectPlay8Address *iface)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
TRACE("(%p): stub\n", This);
return DPN_OK;
}
static HRESULT WINAPI IDirectPlay8AddressImpl_GetURLW(IDirectPlay8Address *iface, WCHAR *pwszURL,
DWORD *pdwNumChars)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
TRACE("(%p): stub\n", This);
return DPN_OK;
}
static HRESULT WINAPI IDirectPlay8AddressImpl_GetURLA(IDirectPlay8Address *iface, CHAR *pszURL,
DWORD *pdwNumChars)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
TRACE("(%p): stub\n", This);
return DPN_OK;
}
static HRESULT WINAPI IDirectPlay8AddressImpl_GetSP(IDirectPlay8Address *iface, GUID *pguidSP)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
TRACE("(%p, %p)\n", iface, pguidSP);
if(!pguidSP)
return DPNERR_INVALIDPOINTER;
if(!This->init)
return DPNERR_DOESNOTEXIST;
*pguidSP = This->SP_guid;
return DPN_OK;
}
static HRESULT WINAPI IDirectPlay8AddressImpl_GetUserData(IDirectPlay8Address *iface,
void *pvUserData, DWORD *pdwBufferSize)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
TRACE("(%p): stub\n", This);
return DPN_OK;
}
static HRESULT WINAPI IDirectPlay8AddressImpl_SetSP(IDirectPlay8Address *iface,
const GUID *const pguidSP)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
TRACE("(%p, %s)\n", iface, debugstr_SP(pguidSP));
if(!pguidSP)
return DPNERR_INVALIDPOINTER;
This->init = TRUE;
This->SP_guid = *pguidSP;
IDirectPlay8Address_AddComponent(iface, DPNA_KEY_PROVIDER, &This->SP_guid, sizeof(GUID), DPNA_DATATYPE_GUID);
return DPN_OK;
}
static HRESULT WINAPI IDirectPlay8AddressImpl_SetUserData(IDirectPlay8Address *iface,
const void *const pvUserData, const DWORD dwDataSize)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
TRACE("(%p): stub\n", This);
return DPN_OK;
}
static HRESULT WINAPI IDirectPlay8AddressImpl_GetNumComponents(IDirectPlay8Address *iface,
DWORD *pdwNumComponents)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
TRACE("(%p): stub\n", This);
if(!pdwNumComponents)
return DPNERR_INVALIDPOINTER;
*pdwNumComponents = This->comp_count;
return DPN_OK;
}
static HRESULT WINAPI IDirectPlay8AddressImpl_GetComponentByName(IDirectPlay8Address *iface,
const WCHAR *const pwszName, void *pvBuffer, DWORD *pdwBufferSize, DWORD *pdwDataType)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
struct component *entry;
DWORD i;
TRACE("(%p)->(%s %p %p %p)\n", This, debugstr_w(pwszName), pvBuffer, pdwBufferSize, pdwDataType);
if(!pwszName || !pdwBufferSize || !pdwDataType || (!pvBuffer && *pdwBufferSize))
return E_POINTER;
for(i=0; i < This->comp_count; i++)
{
entry = This->components[i];
if (lstrcmpW(pwszName, entry->name) == 0)
{
TRACE("Found %s\n", debugstr_w(pwszName));
if(*pdwBufferSize < entry->size)
{
*pdwBufferSize = entry->size;
return DPNERR_BUFFERTOOSMALL;
}
*pdwBufferSize = entry->size;
*pdwDataType = entry->type;
switch (entry->type)
{
case DPNA_DATATYPE_DWORD:
memcpy(pvBuffer, &entry->data.value, sizeof(DWORD));
break;
case DPNA_DATATYPE_GUID:
memcpy(pvBuffer, &entry->data.guid, sizeof(GUID));
break;
case DPNA_DATATYPE_STRING:
memcpy(pvBuffer, entry->data.string, entry->size);
break;
case DPNA_DATATYPE_STRING_ANSI:
memcpy(pvBuffer, entry->data.ansi, entry->size);
break;
case DPNA_DATATYPE_BINARY:
memcpy(pvBuffer, entry->data.binary, entry->size);
break;
}
return S_OK;
}
}
return DPNERR_DOESNOTEXIST;
}
static HRESULT WINAPI IDirectPlay8AddressImpl_GetComponentByIndex(IDirectPlay8Address *iface,
const DWORD dwComponentID, WCHAR *pwszName, DWORD *pdwNameLen, void *pvBuffer,
DWORD *pdwBufferSize, DWORD *pdwDataType)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
struct component *entry;
int namesize;
TRACE("(%p)->(%u %p %p %p %p %p)\n", This, dwComponentID, pwszName, pdwNameLen, pvBuffer, pdwBufferSize, pdwDataType);
if(!pdwNameLen || !pdwBufferSize || !pdwDataType)
{
WARN("Invalid buffer (%p, %p, %p)\n", pdwNameLen, pdwBufferSize, pdwDataType);
return DPNERR_INVALIDPOINTER;
}
if(dwComponentID > This->comp_count)
{
WARN("dwComponentID out of range\n");
return DPNERR_DOESNOTEXIST;
}
entry = This->components[dwComponentID];
namesize = strlenW(entry->name);
if(*pdwBufferSize < entry->size || *pdwNameLen < namesize)
{
WARN("Buffer too small\n");
*pdwNameLen = namesize + 1;
*pdwBufferSize = entry->size;
*pdwDataType = entry->type;
return DPNERR_BUFFERTOOSMALL;
}
if(!pwszName || !pvBuffer)
{
WARN("Invalid buffer (%p, %p)\n", pwszName, pvBuffer);
return DPNERR_INVALIDPOINTER;
}
lstrcpyW(pwszName, entry->name);
*pdwNameLen = namesize + 1;
*pdwBufferSize = entry->size;
*pdwDataType = entry->type;
switch (entry->type)
{
case DPNA_DATATYPE_DWORD:
*(DWORD*)pvBuffer = entry->data.value;
break;
case DPNA_DATATYPE_GUID:
*(GUID*)pvBuffer = entry->data.guid;
break;
case DPNA_DATATYPE_STRING:
memcpy(pvBuffer, entry->data.string, entry->size);
break;
case DPNA_DATATYPE_STRING_ANSI:
memcpy(pvBuffer, entry->data.ansi, entry->size);
break;
case DPNA_DATATYPE_BINARY:
memcpy(pvBuffer, entry->data.binary, entry->size);
break;
}
return S_OK;
}
static HRESULT WINAPI IDirectPlay8AddressImpl_AddComponent(IDirectPlay8Address *iface,
const WCHAR *const pwszName, const void* const lpvData, const DWORD dwDataSize,
const DWORD dwDataType)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
struct component *entry;
BOOL found = FALSE;
DWORD i;
TRACE("(%p, %s, %p, %u, %x)\n", This, debugstr_w(pwszName), lpvData, dwDataSize, dwDataType);
if (NULL == lpvData)
return DPNERR_INVALIDPOINTER;
switch (dwDataType)
{
case DPNA_DATATYPE_DWORD:
if (sizeof(DWORD) != dwDataSize)
{
WARN("Invalid DWORD size, returning DPNERR_INVALIDPARAM\n");
return DPNERR_INVALIDPARAM;
}
break;
case DPNA_DATATYPE_GUID:
if (sizeof(GUID) != dwDataSize)
{
WARN("Invalid GUID size, returning DPNERR_INVALIDPARAM\n");
return DPNERR_INVALIDPARAM;
}
break;
case DPNA_DATATYPE_STRING:
if (((strlenW((WCHAR*)lpvData)+1)*sizeof(WCHAR)) != dwDataSize)
{
WARN("Invalid STRING size, returning DPNERR_INVALIDPARAM\n");
return DPNERR_INVALIDPARAM;
}
break;
case DPNA_DATATYPE_STRING_ANSI:
if ((strlen((const CHAR*)lpvData)+1) != dwDataSize)
{
WARN("Invalid ASCII size, returning DPNERR_INVALIDPARAM\n");
return DPNERR_INVALIDPARAM;
}
break;
}
for(i=0; i < This->comp_count; i++)
{
entry = This->components[i];
if (lstrcmpW(pwszName, entry->name) == 0)
{
TRACE("Found %s\n", debugstr_w(pwszName));
found = TRUE;
if(entry->type == DPNA_DATATYPE_STRING_ANSI)
heap_free(entry->data.ansi);
else if(entry->type == DPNA_DATATYPE_STRING)
heap_free(entry->data.string);
else if(entry->type == DPNA_DATATYPE_BINARY)
heap_free(entry->data.binary);
break;
}
}
if(!found)
{
/* Create a new one */
entry = heap_alloc(sizeof(struct component));
if(!entry)
return E_OUTOFMEMORY;
entry->name = heap_strdupW(pwszName);
if(!entry->name)
{
heap_free(entry);
return E_OUTOFMEMORY;
}
if(!add_component(This, entry))
{
heap_free(entry->name);
heap_free(entry);
return E_OUTOFMEMORY;
}
}
switch (dwDataType)
{
case DPNA_DATATYPE_DWORD:
entry->data.value = *(DWORD*)lpvData;
TRACE("(%p, %u): DWORD Type -> %u\n", lpvData, dwDataSize, *(const DWORD*) lpvData);
break;
case DPNA_DATATYPE_GUID:
entry->data.guid = *(GUID*)lpvData;
TRACE("(%p, %u): GUID Type -> %s\n", lpvData, dwDataSize, debugstr_guid(lpvData));
break;
case DPNA_DATATYPE_STRING:
entry->data.string = heap_strdupW((WCHAR*)lpvData);
TRACE("(%p, %u): STRING Type -> %s\n", lpvData, dwDataSize, debugstr_w((WCHAR*)lpvData));
break;
case DPNA_DATATYPE_STRING_ANSI:
entry->data.ansi = heap_strdupA((CHAR*)lpvData);
TRACE("(%p, %u): ANSI STRING Type -> %s\n", lpvData, dwDataSize, (const CHAR*) lpvData);
break;
case DPNA_DATATYPE_BINARY:
entry->data.binary = heap_alloc(dwDataSize);
memcpy(entry->data.binary, lpvData, dwDataSize);
TRACE("(%p, %u): BINARY Type\n", lpvData, dwDataSize);
break;
}
entry->type = dwDataType;
entry->size = dwDataSize;
return DPN_OK;
}
static HRESULT WINAPI IDirectPlay8AddressImpl_GetDevice(IDirectPlay8Address *iface, GUID *pDevGuid) {
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
TRACE("(%p): stub\n", This);
return DPN_OK;
}
static HRESULT WINAPI IDirectPlay8AddressImpl_SetDevice(IDirectPlay8Address *iface,
const GUID *const devGuid)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
TRACE("(%p, %s): stub\n", This, debugstr_guid(devGuid));
return DPN_OK;
}
static HRESULT WINAPI IDirectPlay8AddressImpl_BuildFromDirectPlay4Address(IDirectPlay8Address *iface,
void *pvAddress, DWORD dwDataSize)
{
IDirectPlay8AddressImpl *This = impl_from_IDirectPlay8Address(iface);
TRACE("(%p): stub\n", This);
return DPN_OK;
}
static const IDirectPlay8AddressVtbl DirectPlay8Address_Vtbl =
{
IDirectPlay8AddressImpl_QueryInterface,
IDirectPlay8AddressImpl_AddRef,
IDirectPlay8AddressImpl_Release,
IDirectPlay8AddressImpl_BuildFromURLW,
IDirectPlay8AddressImpl_BuildFromURLA,
IDirectPlay8AddressImpl_Duplicate,
IDirectPlay8AddressImpl_SetEqual,
IDirectPlay8AddressImpl_IsEqual,
IDirectPlay8AddressImpl_Clear,
IDirectPlay8AddressImpl_GetURLW,
IDirectPlay8AddressImpl_GetURLA,
IDirectPlay8AddressImpl_GetSP,
IDirectPlay8AddressImpl_GetUserData,
IDirectPlay8AddressImpl_SetSP,
IDirectPlay8AddressImpl_SetUserData,
IDirectPlay8AddressImpl_GetNumComponents,
IDirectPlay8AddressImpl_GetComponentByName,
IDirectPlay8AddressImpl_GetComponentByIndex,
IDirectPlay8AddressImpl_AddComponent,
IDirectPlay8AddressImpl_GetDevice,
IDirectPlay8AddressImpl_SetDevice,
IDirectPlay8AddressImpl_BuildFromDirectPlay4Address
};
HRESULT DPNET_CreateDirectPlay8Address(IClassFactory *iface, IUnknown *pUnkOuter, REFIID riid, LPVOID *ppobj)
{
IDirectPlay8AddressImpl* client;
HRESULT ret;
TRACE("(%p, %s, %p)\n", pUnkOuter, debugstr_guid(riid), ppobj);
*ppobj = NULL;
client = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectPlay8AddressImpl));
if (!client)
return E_OUTOFMEMORY;
client->IDirectPlay8Address_iface.lpVtbl = &DirectPlay8Address_Vtbl;
client->ref = 1;
client->comp_array_size = 4;
client->components = heap_alloc( sizeof(*client->components) * client->comp_array_size );
if(!client->components)
{
heap_free(client);
return E_OUTOFMEMORY;
}
ret = IDirectPlay8AddressImpl_QueryInterface(&client->IDirectPlay8Address_iface, riid, ppobj);
IDirectPlay8AddressImpl_Release(&client->IDirectPlay8Address_iface);
return ret;
}