2279 lines
75 KiB
C
2279 lines
75 KiB
C
/*
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* MPR WNet functions
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*
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* Copyright 1999 Ulrich Weigand
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* Copyright 2004 Juan Lang
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* Copyright 2007 Maarten Lankhorst
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winnls.h"
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#include "winioctl.h"
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#include "winnetwk.h"
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#include "npapi.h"
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#include "winreg.h"
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#include "winuser.h"
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#define WINE_MOUNTMGR_EXTENSIONS
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#include "ddk/mountmgr.h"
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#include "wine/debug.h"
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#include "wine/unicode.h"
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#include "mprres.h"
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#include "wnetpriv.h"
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WINE_DEFAULT_DEBUG_CHANNEL(mpr);
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/* Data structures representing network service providers. Assumes only one
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* thread creates them, and that they are constant for the life of the process
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* (and therefore doesn't synchronize access).
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* FIXME: only basic provider data and enumeration-related data are implemented
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* so far, need to implement the rest too.
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*/
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typedef struct _WNetProvider
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{
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HMODULE hLib;
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PWSTR name;
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PF_NPGetCaps getCaps;
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DWORD dwSpecVersion;
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DWORD dwNetType;
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DWORD dwEnumScopes;
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PF_NPOpenEnum openEnum;
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PF_NPEnumResource enumResource;
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PF_NPCloseEnum closeEnum;
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PF_NPGetResourceInformation getResourceInformation;
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} WNetProvider, *PWNetProvider;
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typedef struct _WNetProviderTable
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{
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LPWSTR entireNetwork;
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DWORD numAllocated;
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DWORD numProviders;
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WNetProvider table[1];
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} WNetProviderTable, *PWNetProviderTable;
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#define WNET_ENUMERATOR_TYPE_NULL 0
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#define WNET_ENUMERATOR_TYPE_GLOBAL 1
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#define WNET_ENUMERATOR_TYPE_PROVIDER 2
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#define WNET_ENUMERATOR_TYPE_CONTEXT 3
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/* An WNet enumerator. Note that the type doesn't correspond to the scope of
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* the enumeration; it represents one of the following types:
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* - a 'null' enumeration, one that contains no members
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* - a global enumeration, one that's executed across all providers
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* - a provider-specific enumeration, one that's only executed by a single
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* provider
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* - a context enumeration. I know this contradicts what I just said about
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* there being no correspondence between the scope and the type, but it's
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* necessary for the special case that a "Entire Network" entry needs to
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* be enumerated in an enumeration of the context scope. Thus an enumeration
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* of the context scope results in a context type enumerator, which morphs
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* into a global enumeration (so the enumeration continues across all
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* providers).
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*/
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typedef struct _WNetEnumerator
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{
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DWORD enumType;
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DWORD providerIndex;
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HANDLE handle;
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BOOL providerDone;
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DWORD dwScope;
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DWORD dwType;
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DWORD dwUsage;
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LPNETRESOURCEW lpNet;
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} WNetEnumerator, *PWNetEnumerator;
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#define BAD_PROVIDER_INDEX (DWORD)0xffffffff
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/* Returns an index (into the global WNetProviderTable) of the provider with
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* the given name, or BAD_PROVIDER_INDEX if not found.
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*/
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static DWORD _findProviderIndexW(LPCWSTR lpProvider);
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static PWNetProviderTable providerTable;
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/*
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* Global provider table functions
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*/
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static void _tryLoadProvider(PCWSTR provider)
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{
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static const WCHAR servicePrefix[] = { 'S','y','s','t','e','m','\\',
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'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
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'S','e','r','v','i','c','e','s','\\',0 };
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static const WCHAR serviceFmt[] = { '%','s','%','s','\\',
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'N','e','t','w','o','r','k','P','r','o','v','i','d','e','r',0 };
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WCHAR serviceName[MAX_PATH];
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HKEY hKey;
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TRACE("%s\n", debugstr_w(provider));
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snprintfW(serviceName, sizeof(serviceName) / sizeof(WCHAR), serviceFmt,
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servicePrefix, provider);
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serviceName[sizeof(serviceName) / sizeof(WCHAR) - 1] = '\0';
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if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, serviceName, 0, KEY_READ, &hKey) ==
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ERROR_SUCCESS)
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{
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static const WCHAR szProviderPath[] = { 'P','r','o','v','i','d','e','r',
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'P','a','t','h',0 };
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WCHAR providerPath[MAX_PATH];
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DWORD type, size = sizeof(providerPath);
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if (RegQueryValueExW(hKey, szProviderPath, NULL, &type,
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(LPBYTE)providerPath, &size) == ERROR_SUCCESS && type == REG_SZ)
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{
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static const WCHAR szProviderName[] = { 'N','a','m','e',0 };
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PWSTR name = NULL;
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size = 0;
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RegQueryValueExW(hKey, szProviderName, NULL, NULL, NULL, &size);
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if (size)
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{
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name = HeapAlloc(GetProcessHeap(), 0, size);
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if (RegQueryValueExW(hKey, szProviderName, NULL, &type,
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(LPBYTE)name, &size) != ERROR_SUCCESS || type != REG_SZ)
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{
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HeapFree(GetProcessHeap(), 0, name);
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name = NULL;
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}
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}
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if (name)
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{
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HMODULE hLib = LoadLibraryW(providerPath);
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if (hLib)
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{
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PF_NPGetCaps getCaps = (PF_NPGetCaps)GetProcAddress(hLib,
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"NPGetCaps");
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TRACE("loaded lib %p\n", hLib);
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if (getCaps)
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{
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PWNetProvider provider =
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&providerTable->table[providerTable->numProviders];
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provider->hLib = hLib;
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provider->name = name;
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TRACE("name is %s\n", debugstr_w(name));
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provider->getCaps = getCaps;
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provider->dwSpecVersion = getCaps(WNNC_SPEC_VERSION);
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provider->dwNetType = getCaps(WNNC_NET_TYPE);
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TRACE("net type is 0x%08x\n", provider->dwNetType);
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provider->dwEnumScopes = getCaps(WNNC_ENUMERATION);
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if (provider->dwEnumScopes)
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{
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TRACE("supports enumeration\n");
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provider->openEnum = (PF_NPOpenEnum)
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GetProcAddress(hLib, "NPOpenEnum");
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TRACE("openEnum is %p\n", provider->openEnum);
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provider->enumResource = (PF_NPEnumResource)
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GetProcAddress(hLib, "NPEnumResource");
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TRACE("enumResource is %p\n",
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provider->enumResource);
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provider->closeEnum = (PF_NPCloseEnum)
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GetProcAddress(hLib, "NPCloseEnum");
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TRACE("closeEnum is %p\n", provider->closeEnum);
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provider->getResourceInformation = (PF_NPGetResourceInformation)
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GetProcAddress(hLib, "NPGetResourceInformation");
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TRACE("getResourceInformation is %p\n",
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provider->getResourceInformation);
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if (!provider->openEnum || !provider->enumResource
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|| !provider->closeEnum)
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{
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provider->openEnum = NULL;
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provider->enumResource = NULL;
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provider->closeEnum = NULL;
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provider->dwEnumScopes = 0;
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WARN("Couldn't load enumeration functions\n");
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}
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}
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providerTable->numProviders++;
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}
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else
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{
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WARN("Provider %s didn't export NPGetCaps\n",
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debugstr_w(provider));
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HeapFree(GetProcessHeap(), 0, name);
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FreeLibrary(hLib);
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}
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}
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else
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{
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WARN("Couldn't load library %s for provider %s\n",
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debugstr_w(providerPath), debugstr_w(provider));
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HeapFree(GetProcessHeap(), 0, name);
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}
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}
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else
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{
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WARN("Couldn't get provider name for provider %s\n",
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debugstr_w(provider));
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}
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}
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else
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WARN("Couldn't open value %s\n", debugstr_w(szProviderPath));
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RegCloseKey(hKey);
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}
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else
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WARN("Couldn't open service key for provider %s\n",
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debugstr_w(provider));
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}
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void wnetInit(HINSTANCE hInstDll)
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{
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static const WCHAR providerOrderKey[] = { 'S','y','s','t','e','m','\\',
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'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
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'C','o','n','t','r','o','l','\\',
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'N','e','t','w','o','r','k','P','r','o','v','i','d','e','r','\\',
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'O','r','d','e','r',0 };
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static const WCHAR providerOrder[] = { 'P','r','o','v','i','d','e','r',
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'O','r','d','e','r',0 };
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HKEY hKey;
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if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, providerOrderKey, 0, KEY_READ, &hKey)
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== ERROR_SUCCESS)
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{
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DWORD size = 0;
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RegQueryValueExW(hKey, providerOrder, NULL, NULL, NULL, &size);
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if (size)
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{
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PWSTR providers = HeapAlloc(GetProcessHeap(), 0, size);
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if (providers)
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{
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DWORD type;
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if (RegQueryValueExW(hKey, providerOrder, NULL, &type,
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(LPBYTE)providers, &size) == ERROR_SUCCESS && type == REG_SZ)
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{
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PWSTR ptr;
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DWORD numToAllocate;
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TRACE("provider order is %s\n", debugstr_w(providers));
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/* first count commas as a heuristic for how many to
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* allocate space for */
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for (ptr = providers, numToAllocate = 1; ptr; )
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{
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ptr = strchrW(ptr, ',');
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if (ptr) {
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numToAllocate++;
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ptr++;
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}
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}
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providerTable =
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HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
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sizeof(WNetProviderTable)
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+ (numToAllocate - 1) * sizeof(WNetProvider));
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if (providerTable)
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{
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PWSTR ptrPrev;
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int entireNetworkLen;
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LPCWSTR stringresource;
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entireNetworkLen = LoadStringW(hInstDll,
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IDS_ENTIRENETWORK, (LPWSTR)&stringresource, 0);
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providerTable->entireNetwork = HeapAlloc(
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GetProcessHeap(), 0, (entireNetworkLen + 1) *
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sizeof(WCHAR));
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if (providerTable->entireNetwork)
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{
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memcpy(providerTable->entireNetwork, stringresource, entireNetworkLen*sizeof(WCHAR));
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providerTable->entireNetwork[entireNetworkLen] = 0;
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}
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providerTable->numAllocated = numToAllocate;
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for (ptr = providers; ptr; )
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{
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ptrPrev = ptr;
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ptr = strchrW(ptr, ',');
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if (ptr)
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*ptr++ = '\0';
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_tryLoadProvider(ptrPrev);
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}
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}
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}
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HeapFree(GetProcessHeap(), 0, providers);
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}
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}
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RegCloseKey(hKey);
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}
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}
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void wnetFree(void)
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{
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if (providerTable)
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{
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DWORD i;
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for (i = 0; i < providerTable->numProviders; i++)
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{
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HeapFree(GetProcessHeap(), 0, providerTable->table[i].name);
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FreeModule(providerTable->table[i].hLib);
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}
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HeapFree(GetProcessHeap(), 0, providerTable->entireNetwork);
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HeapFree(GetProcessHeap(), 0, providerTable);
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providerTable = NULL;
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}
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}
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static DWORD _findProviderIndexW(LPCWSTR lpProvider)
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{
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DWORD ret = BAD_PROVIDER_INDEX;
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if (providerTable && providerTable->numProviders)
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{
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DWORD i;
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for (i = 0; i < providerTable->numProviders &&
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ret == BAD_PROVIDER_INDEX; i++)
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if (!strcmpW(lpProvider, providerTable->table[i].name))
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ret = i;
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}
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return ret;
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}
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/*
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* Browsing Functions
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*/
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static LPNETRESOURCEW _copyNetResourceForEnumW(LPNETRESOURCEW lpNet)
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{
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LPNETRESOURCEW ret;
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if (lpNet)
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{
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ret = HeapAlloc(GetProcessHeap(), 0, sizeof(NETRESOURCEW));
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if (ret)
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{
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size_t len;
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*ret = *lpNet;
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ret->lpLocalName = ret->lpComment = ret->lpProvider = NULL;
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if (lpNet->lpRemoteName)
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{
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len = strlenW(lpNet->lpRemoteName) + 1;
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ret->lpRemoteName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
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if (ret->lpRemoteName)
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strcpyW(ret->lpRemoteName, lpNet->lpRemoteName);
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}
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}
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}
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else
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ret = NULL;
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return ret;
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}
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static void _freeEnumNetResource(LPNETRESOURCEW lpNet)
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{
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if (lpNet)
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{
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HeapFree(GetProcessHeap(), 0, lpNet->lpRemoteName);
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HeapFree(GetProcessHeap(), 0, lpNet);
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}
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}
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static PWNetEnumerator _createNullEnumerator(void)
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{
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PWNetEnumerator ret = HeapAlloc(GetProcessHeap(),
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HEAP_ZERO_MEMORY, sizeof(WNetEnumerator));
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if (ret)
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ret->enumType = WNET_ENUMERATOR_TYPE_NULL;
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return ret;
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}
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static PWNetEnumerator _createGlobalEnumeratorW(DWORD dwScope, DWORD dwType,
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DWORD dwUsage, LPNETRESOURCEW lpNet)
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{
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PWNetEnumerator ret = HeapAlloc(GetProcessHeap(),
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HEAP_ZERO_MEMORY, sizeof(WNetEnumerator));
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if (ret)
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{
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ret->enumType = WNET_ENUMERATOR_TYPE_GLOBAL;
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ret->dwScope = dwScope;
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ret->dwType = dwType;
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ret->dwUsage = dwUsage;
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ret->lpNet = _copyNetResourceForEnumW(lpNet);
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}
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return ret;
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}
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static PWNetEnumerator _createProviderEnumerator(DWORD dwScope, DWORD dwType,
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DWORD dwUsage, DWORD index, HANDLE handle)
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{
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PWNetEnumerator ret;
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if (!providerTable || index >= providerTable->numProviders)
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ret = NULL;
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else
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{
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ret = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WNetEnumerator));
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if (ret)
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{
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ret->enumType = WNET_ENUMERATOR_TYPE_PROVIDER;
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ret->providerIndex = index;
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ret->dwScope = dwScope;
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ret->dwType = dwType;
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ret->dwUsage = dwUsage;
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ret->handle = handle;
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}
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}
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return ret;
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}
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static PWNetEnumerator _createContextEnumerator(DWORD dwScope, DWORD dwType,
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DWORD dwUsage)
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{
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PWNetEnumerator ret = HeapAlloc(GetProcessHeap(),
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HEAP_ZERO_MEMORY, sizeof(WNetEnumerator));
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|
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if (ret)
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{
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ret->enumType = WNET_ENUMERATOR_TYPE_CONTEXT;
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ret->dwScope = dwScope;
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ret->dwType = dwType;
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ret->dwUsage = dwUsage;
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}
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return ret;
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}
|
|
|
|
/* Thunks the array of wide-string LPNETRESOURCEs lpNetArrayIn into buffer
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* lpBuffer, with size *lpBufferSize. lpNetArrayIn contains *lpcCount entries
|
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* to start. On return, *lpcCount reflects the number thunked into lpBuffer.
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* Returns WN_SUCCESS on success (all of lpNetArrayIn thunked), WN_MORE_DATA
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* if not all members of the array could be thunked, and something else on
|
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* failure.
|
|
*/
|
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static DWORD _thunkNetResourceArrayWToA(const NETRESOURCEW *lpNetArrayIn,
|
|
const DWORD *lpcCount, LPVOID lpBuffer, const DWORD *lpBufferSize)
|
|
{
|
|
DWORD i, numToThunk, totalBytes, ret;
|
|
LPSTR strNext;
|
|
|
|
if (!lpNetArrayIn)
|
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return WN_BAD_POINTER;
|
|
if (!lpcCount)
|
|
return WN_BAD_POINTER;
|
|
if (*lpcCount == -1)
|
|
return WN_BAD_VALUE;
|
|
if (!lpBuffer)
|
|
return WN_BAD_POINTER;
|
|
if (!lpBufferSize)
|
|
return WN_BAD_POINTER;
|
|
|
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for (i = 0, numToThunk = 0, totalBytes = 0; i < *lpcCount; i++)
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{
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const NETRESOURCEW *lpNet = lpNetArrayIn + i;
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|
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totalBytes += sizeof(NETRESOURCEA);
|
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if (lpNet->lpLocalName)
|
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totalBytes += WideCharToMultiByte(CP_ACP, 0, lpNet->lpLocalName,
|
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-1, NULL, 0, NULL, NULL);
|
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if (lpNet->lpRemoteName)
|
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totalBytes += WideCharToMultiByte(CP_ACP, 0, lpNet->lpRemoteName,
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-1, NULL, 0, NULL, NULL);
|
|
if (lpNet->lpComment)
|
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totalBytes += WideCharToMultiByte(CP_ACP, 0, lpNet->lpComment,
|
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-1, NULL, 0, NULL, NULL);
|
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if (lpNet->lpProvider)
|
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totalBytes += WideCharToMultiByte(CP_ACP, 0, lpNet->lpProvider,
|
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-1, NULL, 0, NULL, NULL);
|
|
if (totalBytes < *lpBufferSize)
|
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numToThunk = i + 1;
|
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}
|
|
strNext = (LPSTR)((LPBYTE)lpBuffer + numToThunk * sizeof(NETRESOURCEA));
|
|
for (i = 0; i < numToThunk; i++)
|
|
{
|
|
LPNETRESOURCEA lpNetOut = (LPNETRESOURCEA)lpBuffer + i;
|
|
const NETRESOURCEW *lpNetIn = lpNetArrayIn + i;
|
|
|
|
memcpy(lpNetOut, lpNetIn, sizeof(NETRESOURCEA));
|
|
/* lie about string lengths, we already verified how many
|
|
* we have space for above
|
|
*/
|
|
if (lpNetIn->lpLocalName)
|
|
{
|
|
lpNetOut->lpLocalName = strNext;
|
|
strNext += WideCharToMultiByte(CP_ACP, 0, lpNetIn->lpLocalName, -1,
|
|
lpNetOut->lpLocalName, *lpBufferSize, NULL, NULL);
|
|
}
|
|
if (lpNetIn->lpRemoteName)
|
|
{
|
|
lpNetOut->lpRemoteName = strNext;
|
|
strNext += WideCharToMultiByte(CP_ACP, 0, lpNetIn->lpRemoteName, -1,
|
|
lpNetOut->lpRemoteName, *lpBufferSize, NULL, NULL);
|
|
}
|
|
if (lpNetIn->lpComment)
|
|
{
|
|
lpNetOut->lpComment = strNext;
|
|
strNext += WideCharToMultiByte(CP_ACP, 0, lpNetIn->lpComment, -1,
|
|
lpNetOut->lpComment, *lpBufferSize, NULL, NULL);
|
|
}
|
|
if (lpNetIn->lpProvider)
|
|
{
|
|
lpNetOut->lpProvider = strNext;
|
|
strNext += WideCharToMultiByte(CP_ACP, 0, lpNetIn->lpProvider, -1,
|
|
lpNetOut->lpProvider, *lpBufferSize, NULL, NULL);
|
|
}
|
|
}
|
|
ret = numToThunk < *lpcCount ? WN_MORE_DATA : WN_SUCCESS;
|
|
TRACE("numToThunk is %d, *lpcCount is %d, returning %d\n", numToThunk,
|
|
*lpcCount, ret);
|
|
return ret;
|
|
}
|
|
|
|
/* Thunks the array of multibyte-string LPNETRESOURCEs lpNetArrayIn into buffer
|
|
* lpBuffer, with size *lpBufferSize. lpNetArrayIn contains *lpcCount entries
|
|
* to start. On return, *lpcCount reflects the number thunked into lpBuffer.
|
|
* Returns WN_SUCCESS on success (all of lpNetArrayIn thunked), WN_MORE_DATA
|
|
* if not all members of the array could be thunked, and something else on
|
|
* failure.
|
|
*/
|
|
static DWORD _thunkNetResourceArrayAToW(const NETRESOURCEA *lpNetArrayIn,
|
|
const DWORD *lpcCount, LPVOID lpBuffer, const DWORD *lpBufferSize)
|
|
{
|
|
DWORD i, numToThunk, totalBytes, ret;
|
|
LPWSTR strNext;
|
|
|
|
if (!lpNetArrayIn)
|
|
return WN_BAD_POINTER;
|
|
if (!lpcCount)
|
|
return WN_BAD_POINTER;
|
|
if (*lpcCount == -1)
|
|
return WN_BAD_VALUE;
|
|
if (!lpBuffer)
|
|
return WN_BAD_POINTER;
|
|
if (!lpBufferSize)
|
|
return WN_BAD_POINTER;
|
|
|
|
for (i = 0, numToThunk = 0, totalBytes = 0; i < *lpcCount; i++)
|
|
{
|
|
const NETRESOURCEA *lpNet = lpNetArrayIn + i;
|
|
|
|
totalBytes += sizeof(NETRESOURCEW);
|
|
if (lpNet->lpLocalName)
|
|
totalBytes += MultiByteToWideChar(CP_ACP, 0, lpNet->lpLocalName,
|
|
-1, NULL, 0) * sizeof(WCHAR);
|
|
if (lpNet->lpRemoteName)
|
|
totalBytes += MultiByteToWideChar(CP_ACP, 0, lpNet->lpRemoteName,
|
|
-1, NULL, 0) * sizeof(WCHAR);
|
|
if (lpNet->lpComment)
|
|
totalBytes += MultiByteToWideChar(CP_ACP, 0, lpNet->lpComment,
|
|
-1, NULL, 0) * sizeof(WCHAR);
|
|
if (lpNet->lpProvider)
|
|
totalBytes += MultiByteToWideChar(CP_ACP, 0, lpNet->lpProvider,
|
|
-1, NULL, 0) * sizeof(WCHAR);
|
|
if (totalBytes < *lpBufferSize)
|
|
numToThunk = i + 1;
|
|
}
|
|
strNext = (LPWSTR)((LPBYTE)lpBuffer + numToThunk * sizeof(NETRESOURCEW));
|
|
for (i = 0; i < numToThunk; i++)
|
|
{
|
|
LPNETRESOURCEW lpNetOut = (LPNETRESOURCEW)lpBuffer + i;
|
|
const NETRESOURCEA *lpNetIn = lpNetArrayIn + i;
|
|
|
|
memcpy(lpNetOut, lpNetIn, sizeof(NETRESOURCEW));
|
|
/* lie about string lengths, we already verified how many
|
|
* we have space for above
|
|
*/
|
|
if (lpNetIn->lpLocalName)
|
|
{
|
|
lpNetOut->lpLocalName = strNext;
|
|
strNext += MultiByteToWideChar(CP_ACP, 0, lpNetIn->lpLocalName,
|
|
-1, lpNetOut->lpLocalName, *lpBufferSize);
|
|
}
|
|
if (lpNetIn->lpRemoteName)
|
|
{
|
|
lpNetOut->lpRemoteName = strNext;
|
|
strNext += MultiByteToWideChar(CP_ACP, 0, lpNetIn->lpRemoteName,
|
|
-1, lpNetOut->lpRemoteName, *lpBufferSize);
|
|
}
|
|
if (lpNetIn->lpComment)
|
|
{
|
|
lpNetOut->lpComment = strNext;
|
|
strNext += MultiByteToWideChar(CP_ACP, 0, lpNetIn->lpComment,
|
|
-1, lpNetOut->lpComment, *lpBufferSize);
|
|
}
|
|
if (lpNetIn->lpProvider)
|
|
{
|
|
lpNetOut->lpProvider = strNext;
|
|
strNext += MultiByteToWideChar(CP_ACP, 0, lpNetIn->lpProvider,
|
|
-1, lpNetOut->lpProvider, *lpBufferSize);
|
|
}
|
|
}
|
|
ret = numToThunk < *lpcCount ? WN_MORE_DATA : WN_SUCCESS;
|
|
TRACE("numToThunk is %d, *lpcCount is %d, returning %d\n", numToThunk,
|
|
*lpcCount, ret);
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetOpenEnumA [MPR.@]
|
|
*
|
|
* See comments for WNetOpenEnumW.
|
|
*/
|
|
DWORD WINAPI WNetOpenEnumA( DWORD dwScope, DWORD dwType, DWORD dwUsage,
|
|
LPNETRESOURCEA lpNet, LPHANDLE lphEnum )
|
|
{
|
|
DWORD ret;
|
|
|
|
TRACE( "(%08X, %08X, %08X, %p, %p)\n",
|
|
dwScope, dwType, dwUsage, lpNet, lphEnum );
|
|
|
|
if (!lphEnum)
|
|
ret = WN_BAD_POINTER;
|
|
else if (!providerTable || providerTable->numProviders == 0)
|
|
{
|
|
*lphEnum = NULL;
|
|
ret = WN_NO_NETWORK;
|
|
}
|
|
else
|
|
{
|
|
if (lpNet)
|
|
{
|
|
LPNETRESOURCEW lpNetWide = NULL;
|
|
BYTE buf[1024];
|
|
DWORD size = sizeof(buf), count = 1;
|
|
BOOL allocated = FALSE;
|
|
|
|
ret = _thunkNetResourceArrayAToW(lpNet, &count, buf, &size);
|
|
if (ret == WN_MORE_DATA)
|
|
{
|
|
lpNetWide = HeapAlloc(GetProcessHeap(), 0,
|
|
size);
|
|
if (lpNetWide)
|
|
{
|
|
ret = _thunkNetResourceArrayAToW(lpNet, &count, lpNetWide,
|
|
&size);
|
|
allocated = TRUE;
|
|
}
|
|
else
|
|
ret = WN_OUT_OF_MEMORY;
|
|
}
|
|
else if (ret == WN_SUCCESS)
|
|
lpNetWide = (LPNETRESOURCEW)buf;
|
|
if (ret == WN_SUCCESS)
|
|
ret = WNetOpenEnumW(dwScope, dwType, dwUsage, lpNetWide,
|
|
lphEnum);
|
|
if (allocated)
|
|
HeapFree(GetProcessHeap(), 0, lpNetWide);
|
|
}
|
|
else
|
|
ret = WNetOpenEnumW(dwScope, dwType, dwUsage, NULL, lphEnum);
|
|
}
|
|
if (ret)
|
|
SetLastError(ret);
|
|
TRACE("Returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetOpenEnumW [MPR.@]
|
|
*
|
|
* Network enumeration has way too many parameters, so I'm not positive I got
|
|
* them right. What I've got so far:
|
|
*
|
|
* - If the scope is RESOURCE_GLOBALNET, and no LPNETRESOURCE is passed,
|
|
* all the network providers should be enumerated.
|
|
*
|
|
* - If the scope is RESOURCE_GLOBALNET, and LPNETRESOURCE is passed, and
|
|
* and neither the LPNETRESOURCE's lpRemoteName nor the LPNETRESOURCE's
|
|
* lpProvider is set, all the network providers should be enumerated.
|
|
* (This means the enumeration is a list of network providers, not that the
|
|
* enumeration is passed on to the providers.)
|
|
*
|
|
* - If the scope is RESOURCE_GLOBALNET, and LPNETRESOURCE is passed, and the
|
|
* resource matches the "Entire Network" resource (no remote name, no
|
|
* provider, comment is the "Entire Network" string), a RESOURCE_GLOBALNET
|
|
* enumeration is done on every network provider.
|
|
*
|
|
* - If the scope is RESOURCE_GLOBALNET, and LPNETRESOURCE is passed, and
|
|
* the LPNETRESOURCE's lpProvider is set, enumeration will be passed through
|
|
* only to the given network provider.
|
|
*
|
|
* - If the scope is RESOURCE_GLOBALNET, and LPNETRESOURCE is passed, and
|
|
* no lpProvider is set, enumeration will be tried on every network provider,
|
|
* in the order in which they're loaded.
|
|
*
|
|
* - The LPNETRESOURCE should be disregarded for scopes besides
|
|
* RESOURCE_GLOBALNET. MSDN states that lpNet must be NULL if dwScope is not
|
|
* RESOURCE_GLOBALNET, but Windows doesn't return an error if it isn't NULL.
|
|
*
|
|
* - If the scope is RESOURCE_CONTEXT, MS includes an "Entire Network" net
|
|
* resource in the enumerated list, as well as any machines in your
|
|
* workgroup. The machines in your workgroup come from doing a
|
|
* RESOURCE_CONTEXT enumeration of every Network Provider.
|
|
*/
|
|
DWORD WINAPI WNetOpenEnumW( DWORD dwScope, DWORD dwType, DWORD dwUsage,
|
|
LPNETRESOURCEW lpNet, LPHANDLE lphEnum )
|
|
{
|
|
DWORD ret;
|
|
|
|
TRACE( "(%08X, %08X, %08X, %p, %p)\n",
|
|
dwScope, dwType, dwUsage, lpNet, lphEnum );
|
|
|
|
if (!lphEnum)
|
|
ret = WN_BAD_POINTER;
|
|
else if (!providerTable || providerTable->numProviders == 0)
|
|
{
|
|
*lphEnum = NULL;
|
|
ret = WN_NO_NETWORK;
|
|
}
|
|
else
|
|
{
|
|
switch (dwScope)
|
|
{
|
|
case RESOURCE_GLOBALNET:
|
|
if (lpNet)
|
|
{
|
|
if (lpNet->lpProvider)
|
|
{
|
|
DWORD index = _findProviderIndexW(lpNet->lpProvider);
|
|
|
|
if (index != BAD_PROVIDER_INDEX)
|
|
{
|
|
if (providerTable->table[index].openEnum &&
|
|
providerTable->table[index].dwEnumScopes & WNNC_ENUM_GLOBAL)
|
|
{
|
|
HANDLE handle;
|
|
|
|
ret = providerTable->table[index].openEnum(
|
|
dwScope, dwType, dwUsage, lpNet, &handle);
|
|
if (ret == WN_SUCCESS)
|
|
{
|
|
*lphEnum = _createProviderEnumerator(
|
|
dwScope, dwType, dwUsage, index, handle);
|
|
ret = *lphEnum ? WN_SUCCESS :
|
|
WN_OUT_OF_MEMORY;
|
|
}
|
|
}
|
|
else
|
|
ret = WN_NOT_SUPPORTED;
|
|
}
|
|
else
|
|
ret = WN_BAD_PROVIDER;
|
|
}
|
|
else if (lpNet->lpRemoteName)
|
|
{
|
|
*lphEnum = _createGlobalEnumeratorW(dwScope,
|
|
dwType, dwUsage, lpNet);
|
|
ret = *lphEnum ? WN_SUCCESS : WN_OUT_OF_MEMORY;
|
|
}
|
|
else
|
|
{
|
|
if (lpNet->lpComment && !strcmpW(lpNet->lpComment,
|
|
providerTable->entireNetwork))
|
|
{
|
|
/* comment matches the "Entire Network", enumerate
|
|
* global scope of every provider
|
|
*/
|
|
*lphEnum = _createGlobalEnumeratorW(dwScope,
|
|
dwType, dwUsage, lpNet);
|
|
}
|
|
else
|
|
{
|
|
/* this is the same as not having passed lpNet */
|
|
*lphEnum = _createGlobalEnumeratorW(dwScope,
|
|
dwType, dwUsage, NULL);
|
|
}
|
|
ret = *lphEnum ? WN_SUCCESS : WN_OUT_OF_MEMORY;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
*lphEnum = _createGlobalEnumeratorW(dwScope, dwType,
|
|
dwUsage, lpNet);
|
|
ret = *lphEnum ? WN_SUCCESS : WN_OUT_OF_MEMORY;
|
|
}
|
|
break;
|
|
case RESOURCE_CONTEXT:
|
|
*lphEnum = _createContextEnumerator(dwScope, dwType, dwUsage);
|
|
ret = *lphEnum ? WN_SUCCESS : WN_OUT_OF_MEMORY;
|
|
break;
|
|
case RESOURCE_REMEMBERED:
|
|
case RESOURCE_CONNECTED:
|
|
*lphEnum = _createNullEnumerator();
|
|
ret = *lphEnum ? WN_SUCCESS : WN_OUT_OF_MEMORY;
|
|
break;
|
|
default:
|
|
WARN("unknown scope 0x%08x\n", dwScope);
|
|
ret = WN_BAD_VALUE;
|
|
}
|
|
}
|
|
if (ret)
|
|
SetLastError(ret);
|
|
TRACE("Returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetEnumResourceA [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetEnumResourceA( HANDLE hEnum, LPDWORD lpcCount,
|
|
LPVOID lpBuffer, LPDWORD lpBufferSize )
|
|
{
|
|
DWORD ret;
|
|
|
|
TRACE( "(%p, %p, %p, %p)\n", hEnum, lpcCount, lpBuffer, lpBufferSize );
|
|
|
|
if (!hEnum)
|
|
ret = WN_BAD_POINTER;
|
|
else if (!lpcCount)
|
|
ret = WN_BAD_POINTER;
|
|
else if (!lpBuffer)
|
|
ret = WN_BAD_POINTER;
|
|
else if (!lpBufferSize)
|
|
ret = WN_BAD_POINTER;
|
|
else if (*lpBufferSize < sizeof(NETRESOURCEA))
|
|
{
|
|
*lpBufferSize = sizeof(NETRESOURCEA);
|
|
ret = WN_MORE_DATA;
|
|
}
|
|
else
|
|
{
|
|
DWORD localCount = *lpcCount, localSize = *lpBufferSize;
|
|
LPVOID localBuffer = HeapAlloc(GetProcessHeap(), 0, localSize);
|
|
|
|
if (localBuffer)
|
|
{
|
|
ret = WNetEnumResourceW(hEnum, &localCount, localBuffer,
|
|
&localSize);
|
|
if (ret == WN_SUCCESS || (ret == WN_MORE_DATA && localCount != -1))
|
|
{
|
|
/* FIXME: this isn't necessarily going to work in the case of
|
|
* WN_MORE_DATA, because our enumerator may have moved on to
|
|
* the next provider. MSDN states that a large (16KB) buffer
|
|
* size is the appropriate usage of this function, so
|
|
* hopefully it won't be an issue.
|
|
*/
|
|
ret = _thunkNetResourceArrayWToA(localBuffer, &localCount,
|
|
lpBuffer, lpBufferSize);
|
|
*lpcCount = localCount;
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, localBuffer);
|
|
}
|
|
else
|
|
ret = WN_OUT_OF_MEMORY;
|
|
}
|
|
if (ret)
|
|
SetLastError(ret);
|
|
TRACE("Returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
static DWORD _countProviderBytesW(PWNetProvider provider)
|
|
{
|
|
DWORD ret;
|
|
|
|
if (provider)
|
|
{
|
|
ret = sizeof(NETRESOURCEW);
|
|
ret += 2 * (strlenW(provider->name) + 1) * sizeof(WCHAR);
|
|
}
|
|
else
|
|
ret = 0;
|
|
return ret;
|
|
}
|
|
|
|
static DWORD _enumerateProvidersW(PWNetEnumerator enumerator, LPDWORD lpcCount,
|
|
LPVOID lpBuffer, const DWORD *lpBufferSize)
|
|
{
|
|
DWORD ret;
|
|
|
|
if (!enumerator)
|
|
return WN_BAD_POINTER;
|
|
if (enumerator->enumType != WNET_ENUMERATOR_TYPE_GLOBAL)
|
|
return WN_BAD_VALUE;
|
|
if (!lpcCount)
|
|
return WN_BAD_POINTER;
|
|
if (!lpBuffer)
|
|
return WN_BAD_POINTER;
|
|
if (!lpBufferSize)
|
|
return WN_BAD_POINTER;
|
|
if (*lpBufferSize < sizeof(NETRESOURCEA))
|
|
return WN_MORE_DATA;
|
|
|
|
if (!providerTable || enumerator->providerIndex >=
|
|
providerTable->numProviders)
|
|
ret = WN_NO_MORE_ENTRIES;
|
|
else
|
|
{
|
|
DWORD bytes = 0, count = 0, countLimit, i;
|
|
LPNETRESOURCEW resource;
|
|
LPWSTR strNext;
|
|
|
|
countLimit = *lpcCount == -1 ?
|
|
providerTable->numProviders - enumerator->providerIndex : *lpcCount;
|
|
while (count < countLimit && bytes < *lpBufferSize)
|
|
{
|
|
DWORD bytesNext = _countProviderBytesW(
|
|
&providerTable->table[count + enumerator->providerIndex]);
|
|
|
|
if (bytes + bytesNext < *lpBufferSize)
|
|
{
|
|
bytes += bytesNext;
|
|
count++;
|
|
}
|
|
}
|
|
strNext = (LPWSTR)((LPBYTE)lpBuffer + count * sizeof(NETRESOURCEW));
|
|
for (i = 0, resource = lpBuffer; i < count; i++, resource++)
|
|
{
|
|
resource->dwScope = RESOURCE_GLOBALNET;
|
|
resource->dwType = RESOURCETYPE_ANY;
|
|
resource->dwDisplayType = RESOURCEDISPLAYTYPE_NETWORK;
|
|
resource->dwUsage = RESOURCEUSAGE_CONTAINER |
|
|
RESOURCEUSAGE_RESERVED;
|
|
resource->lpLocalName = NULL;
|
|
resource->lpRemoteName = strNext;
|
|
strcpyW(resource->lpRemoteName,
|
|
providerTable->table[i + enumerator->providerIndex].name);
|
|
strNext += strlenW(resource->lpRemoteName) + 1;
|
|
resource->lpComment = NULL;
|
|
resource->lpProvider = strNext;
|
|
strcpyW(resource->lpProvider,
|
|
providerTable->table[i + enumerator->providerIndex].name);
|
|
strNext += strlenW(resource->lpProvider) + 1;
|
|
}
|
|
enumerator->providerIndex += count;
|
|
*lpcCount = count;
|
|
ret = count > 0 ? WN_SUCCESS : WN_MORE_DATA;
|
|
}
|
|
TRACE("Returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
/* Advances the enumerator (assumed to be a global enumerator) to the next
|
|
* provider that supports the enumeration scope passed to WNetOpenEnum. Does
|
|
* not open a handle with the next provider.
|
|
* If the existing handle is NULL, may leave the enumerator unchanged, since
|
|
* the current provider may support the desired scope.
|
|
* If the existing handle is not NULL, closes it before moving on.
|
|
* Returns WN_SUCCESS on success, WN_NO_MORE_ENTRIES if there is no available
|
|
* provider, and another error on failure.
|
|
*/
|
|
static DWORD _globalEnumeratorAdvance(PWNetEnumerator enumerator)
|
|
{
|
|
if (!enumerator)
|
|
return WN_BAD_POINTER;
|
|
if (enumerator->enumType != WNET_ENUMERATOR_TYPE_GLOBAL)
|
|
return WN_BAD_VALUE;
|
|
if (!providerTable || enumerator->providerIndex >=
|
|
providerTable->numProviders)
|
|
return WN_NO_MORE_ENTRIES;
|
|
|
|
if (enumerator->providerDone)
|
|
{
|
|
DWORD dwEnum = 0;
|
|
enumerator->providerDone = FALSE;
|
|
if (enumerator->handle)
|
|
{
|
|
providerTable->table[enumerator->providerIndex].closeEnum(
|
|
enumerator->handle);
|
|
enumerator->handle = NULL;
|
|
enumerator->providerIndex++;
|
|
}
|
|
if (enumerator->dwScope == RESOURCE_CONNECTED)
|
|
dwEnum = WNNC_ENUM_LOCAL;
|
|
else if (enumerator->dwScope == RESOURCE_GLOBALNET)
|
|
dwEnum = WNNC_ENUM_GLOBAL;
|
|
else if (enumerator->dwScope == RESOURCE_CONTEXT)
|
|
dwEnum = WNNC_ENUM_CONTEXT;
|
|
for (; enumerator->providerIndex < providerTable->numProviders &&
|
|
!(providerTable->table[enumerator->providerIndex].dwEnumScopes
|
|
& dwEnum); enumerator->providerIndex++)
|
|
;
|
|
}
|
|
return enumerator->providerIndex < providerTable->numProviders ?
|
|
WN_SUCCESS : WN_NO_MORE_ENTRIES;
|
|
}
|
|
|
|
/* "Passes through" call to the next provider that supports the enumeration
|
|
* type.
|
|
* FIXME: if one call to a provider's enumerator succeeds while there's still
|
|
* space in lpBuffer, I don't call to the next provider. The caller may not
|
|
* expect that it should call EnumResourceW again with a return value of
|
|
* WN_SUCCESS (depending what *lpcCount was to begin with). That means strings
|
|
* may have to be moved around a bit, ick.
|
|
*/
|
|
static DWORD _enumerateGlobalPassthroughW(PWNetEnumerator enumerator,
|
|
LPDWORD lpcCount, LPVOID lpBuffer, LPDWORD lpBufferSize)
|
|
{
|
|
DWORD ret;
|
|
|
|
if (!enumerator)
|
|
return WN_BAD_POINTER;
|
|
if (enumerator->enumType != WNET_ENUMERATOR_TYPE_GLOBAL)
|
|
return WN_BAD_VALUE;
|
|
if (!lpcCount)
|
|
return WN_BAD_POINTER;
|
|
if (!lpBuffer)
|
|
return WN_BAD_POINTER;
|
|
if (!lpBufferSize)
|
|
return WN_BAD_POINTER;
|
|
if (*lpBufferSize < sizeof(NETRESOURCEW))
|
|
return WN_MORE_DATA;
|
|
|
|
ret = _globalEnumeratorAdvance(enumerator);
|
|
if (ret == WN_SUCCESS)
|
|
{
|
|
ret = providerTable->table[enumerator->providerIndex].
|
|
openEnum(enumerator->dwScope, enumerator->dwType,
|
|
enumerator->dwUsage, enumerator->lpNet,
|
|
&enumerator->handle);
|
|
if (ret == WN_SUCCESS)
|
|
{
|
|
ret = providerTable->table[enumerator->providerIndex].
|
|
enumResource(enumerator->handle, lpcCount, lpBuffer,
|
|
lpBufferSize);
|
|
if (ret != WN_MORE_DATA)
|
|
enumerator->providerDone = TRUE;
|
|
}
|
|
}
|
|
TRACE("Returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
static DWORD _enumerateGlobalW(PWNetEnumerator enumerator, LPDWORD lpcCount,
|
|
LPVOID lpBuffer, LPDWORD lpBufferSize)
|
|
{
|
|
DWORD ret;
|
|
|
|
if (!enumerator)
|
|
return WN_BAD_POINTER;
|
|
if (enumerator->enumType != WNET_ENUMERATOR_TYPE_GLOBAL)
|
|
return WN_BAD_VALUE;
|
|
if (!lpcCount)
|
|
return WN_BAD_POINTER;
|
|
if (!lpBuffer)
|
|
return WN_BAD_POINTER;
|
|
if (!lpBufferSize)
|
|
return WN_BAD_POINTER;
|
|
if (*lpBufferSize < sizeof(NETRESOURCEW))
|
|
return WN_MORE_DATA;
|
|
if (!providerTable)
|
|
return WN_NO_NETWORK;
|
|
|
|
switch (enumerator->dwScope)
|
|
{
|
|
case RESOURCE_GLOBALNET:
|
|
if (enumerator->lpNet)
|
|
ret = _enumerateGlobalPassthroughW(enumerator, lpcCount,
|
|
lpBuffer, lpBufferSize);
|
|
else
|
|
ret = _enumerateProvidersW(enumerator, lpcCount, lpBuffer,
|
|
lpBufferSize);
|
|
break;
|
|
case RESOURCE_CONTEXT:
|
|
ret = _enumerateGlobalPassthroughW(enumerator, lpcCount, lpBuffer,
|
|
lpBufferSize);
|
|
break;
|
|
default:
|
|
WARN("unexpected scope 0x%08x\n", enumerator->dwScope);
|
|
ret = WN_NO_MORE_ENTRIES;
|
|
}
|
|
TRACE("Returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
static DWORD _enumerateProviderW(PWNetEnumerator enumerator, LPDWORD lpcCount,
|
|
LPVOID lpBuffer, LPDWORD lpBufferSize)
|
|
{
|
|
if (!enumerator)
|
|
return WN_BAD_POINTER;
|
|
if (enumerator->enumType != WNET_ENUMERATOR_TYPE_PROVIDER)
|
|
return WN_BAD_VALUE;
|
|
if (!enumerator->handle)
|
|
return WN_BAD_VALUE;
|
|
if (!lpcCount)
|
|
return WN_BAD_POINTER;
|
|
if (!lpBuffer)
|
|
return WN_BAD_POINTER;
|
|
if (!lpBufferSize)
|
|
return WN_BAD_POINTER;
|
|
if (!providerTable)
|
|
return WN_NO_NETWORK;
|
|
if (enumerator->providerIndex >= providerTable->numProviders)
|
|
return WN_NO_MORE_ENTRIES;
|
|
if (!providerTable->table[enumerator->providerIndex].enumResource)
|
|
return WN_BAD_VALUE;
|
|
return providerTable->table[enumerator->providerIndex].enumResource(
|
|
enumerator->handle, lpcCount, lpBuffer, lpBufferSize);
|
|
}
|
|
|
|
static DWORD _enumerateContextW(PWNetEnumerator enumerator, LPDWORD lpcCount,
|
|
LPVOID lpBuffer, LPDWORD lpBufferSize)
|
|
{
|
|
DWORD ret;
|
|
size_t cchEntireNetworkLen, bytesNeeded;
|
|
|
|
if (!enumerator)
|
|
return WN_BAD_POINTER;
|
|
if (enumerator->enumType != WNET_ENUMERATOR_TYPE_CONTEXT)
|
|
return WN_BAD_VALUE;
|
|
if (!lpcCount)
|
|
return WN_BAD_POINTER;
|
|
if (!lpBuffer)
|
|
return WN_BAD_POINTER;
|
|
if (!lpBufferSize)
|
|
return WN_BAD_POINTER;
|
|
if (!providerTable)
|
|
return WN_NO_NETWORK;
|
|
|
|
cchEntireNetworkLen = strlenW(providerTable->entireNetwork) + 1;
|
|
bytesNeeded = sizeof(NETRESOURCEW) + cchEntireNetworkLen * sizeof(WCHAR);
|
|
if (*lpBufferSize < bytesNeeded)
|
|
{
|
|
*lpBufferSize = bytesNeeded;
|
|
ret = WN_MORE_DATA;
|
|
}
|
|
else
|
|
{
|
|
LPNETRESOURCEW lpNet = lpBuffer;
|
|
|
|
lpNet->dwScope = RESOURCE_GLOBALNET;
|
|
lpNet->dwType = enumerator->dwType;
|
|
lpNet->dwDisplayType = RESOURCEDISPLAYTYPE_ROOT;
|
|
lpNet->dwUsage = RESOURCEUSAGE_CONTAINER;
|
|
lpNet->lpLocalName = NULL;
|
|
lpNet->lpRemoteName = NULL;
|
|
lpNet->lpProvider = NULL;
|
|
/* odd, but correct: put comment at end of buffer, so it won't get
|
|
* overwritten by subsequent calls to a provider's enumResource
|
|
*/
|
|
lpNet->lpComment = (LPWSTR)((LPBYTE)lpBuffer + *lpBufferSize -
|
|
(cchEntireNetworkLen * sizeof(WCHAR)));
|
|
strcpyW(lpNet->lpComment, providerTable->entireNetwork);
|
|
ret = WN_SUCCESS;
|
|
}
|
|
if (ret == WN_SUCCESS)
|
|
{
|
|
DWORD bufferSize = *lpBufferSize - bytesNeeded;
|
|
|
|
/* "Entire Network" entry enumerated--morph this into a global
|
|
* enumerator. enumerator->lpNet continues to be NULL, since it has
|
|
* no meaning when the scope isn't RESOURCE_GLOBALNET.
|
|
*/
|
|
enumerator->enumType = WNET_ENUMERATOR_TYPE_GLOBAL;
|
|
ret = _enumerateGlobalW(enumerator, lpcCount,
|
|
(LPBYTE)lpBuffer + bytesNeeded, &bufferSize);
|
|
if (ret == WN_SUCCESS)
|
|
{
|
|
/* reflect the fact that we already enumerated "Entire Network" */
|
|
(*lpcCount)++;
|
|
*lpBufferSize = bufferSize + bytesNeeded;
|
|
}
|
|
else
|
|
{
|
|
/* the provider enumeration failed, but we already succeeded in
|
|
* enumerating "Entire Network"--leave type as global to allow a
|
|
* retry, but indicate success with a count of one.
|
|
*/
|
|
ret = WN_SUCCESS;
|
|
*lpcCount = 1;
|
|
*lpBufferSize = bytesNeeded;
|
|
}
|
|
}
|
|
TRACE("Returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetEnumResourceW [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetEnumResourceW( HANDLE hEnum, LPDWORD lpcCount,
|
|
LPVOID lpBuffer, LPDWORD lpBufferSize )
|
|
{
|
|
DWORD ret;
|
|
|
|
TRACE( "(%p, %p, %p, %p)\n", hEnum, lpcCount, lpBuffer, lpBufferSize );
|
|
|
|
if (!hEnum)
|
|
ret = WN_BAD_POINTER;
|
|
else if (!lpcCount)
|
|
ret = WN_BAD_POINTER;
|
|
else if (!lpBuffer)
|
|
ret = WN_BAD_POINTER;
|
|
else if (!lpBufferSize)
|
|
ret = WN_BAD_POINTER;
|
|
else if (*lpBufferSize < sizeof(NETRESOURCEW))
|
|
{
|
|
*lpBufferSize = sizeof(NETRESOURCEW);
|
|
ret = WN_MORE_DATA;
|
|
}
|
|
else
|
|
{
|
|
PWNetEnumerator enumerator = (PWNetEnumerator)hEnum;
|
|
|
|
switch (enumerator->enumType)
|
|
{
|
|
case WNET_ENUMERATOR_TYPE_NULL:
|
|
ret = WN_NO_MORE_ENTRIES;
|
|
break;
|
|
case WNET_ENUMERATOR_TYPE_GLOBAL:
|
|
ret = _enumerateGlobalW(enumerator, lpcCount, lpBuffer,
|
|
lpBufferSize);
|
|
break;
|
|
case WNET_ENUMERATOR_TYPE_PROVIDER:
|
|
ret = _enumerateProviderW(enumerator, lpcCount, lpBuffer,
|
|
lpBufferSize);
|
|
break;
|
|
case WNET_ENUMERATOR_TYPE_CONTEXT:
|
|
ret = _enumerateContextW(enumerator, lpcCount, lpBuffer,
|
|
lpBufferSize);
|
|
break;
|
|
default:
|
|
WARN("bogus enumerator type!\n");
|
|
ret = WN_NO_NETWORK;
|
|
}
|
|
}
|
|
if (ret)
|
|
SetLastError(ret);
|
|
TRACE("Returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetCloseEnum [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetCloseEnum( HANDLE hEnum )
|
|
{
|
|
DWORD ret;
|
|
|
|
TRACE( "(%p)\n", hEnum );
|
|
|
|
if (hEnum)
|
|
{
|
|
PWNetEnumerator enumerator = (PWNetEnumerator)hEnum;
|
|
|
|
switch (enumerator->enumType)
|
|
{
|
|
case WNET_ENUMERATOR_TYPE_NULL:
|
|
ret = WN_SUCCESS;
|
|
break;
|
|
case WNET_ENUMERATOR_TYPE_GLOBAL:
|
|
if (enumerator->lpNet)
|
|
_freeEnumNetResource(enumerator->lpNet);
|
|
if (enumerator->handle)
|
|
providerTable->table[enumerator->providerIndex].
|
|
closeEnum(enumerator->handle);
|
|
ret = WN_SUCCESS;
|
|
break;
|
|
case WNET_ENUMERATOR_TYPE_PROVIDER:
|
|
if (enumerator->handle)
|
|
providerTable->table[enumerator->providerIndex].
|
|
closeEnum(enumerator->handle);
|
|
ret = WN_SUCCESS;
|
|
break;
|
|
default:
|
|
WARN("bogus enumerator type!\n");
|
|
ret = WN_BAD_HANDLE;
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, hEnum);
|
|
}
|
|
else
|
|
ret = WN_BAD_HANDLE;
|
|
if (ret)
|
|
SetLastError(ret);
|
|
TRACE("Returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetGetResourceInformationA [MPR.@]
|
|
*
|
|
* See WNetGetResourceInformationW
|
|
*/
|
|
DWORD WINAPI WNetGetResourceInformationA( LPNETRESOURCEA lpNetResource,
|
|
LPVOID lpBuffer, LPDWORD cbBuffer,
|
|
LPSTR *lplpSystem )
|
|
{
|
|
DWORD ret;
|
|
|
|
TRACE( "(%p, %p, %p, %p)\n",
|
|
lpNetResource, lpBuffer, cbBuffer, lplpSystem );
|
|
|
|
if (!providerTable || providerTable->numProviders == 0)
|
|
ret = WN_NO_NETWORK;
|
|
else if (lpNetResource)
|
|
{
|
|
LPNETRESOURCEW lpNetResourceW = NULL;
|
|
DWORD size = 1024, count = 1;
|
|
DWORD len;
|
|
|
|
lpNetResourceW = HeapAlloc(GetProcessHeap(), 0, size);
|
|
ret = _thunkNetResourceArrayAToW(lpNetResource, &count, lpNetResourceW, &size);
|
|
if (ret == WN_MORE_DATA)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, lpNetResourceW);
|
|
lpNetResourceW = HeapAlloc(GetProcessHeap(), 0, size);
|
|
if (lpNetResourceW)
|
|
ret = _thunkNetResourceArrayAToW(lpNetResource,
|
|
&count, lpNetResourceW, &size);
|
|
else
|
|
ret = WN_OUT_OF_MEMORY;
|
|
}
|
|
if (ret == WN_SUCCESS)
|
|
{
|
|
LPWSTR lpSystemW = NULL;
|
|
LPVOID lpBufferW;
|
|
size = 1024;
|
|
lpBufferW = HeapAlloc(GetProcessHeap(), 0, size);
|
|
if (lpBufferW)
|
|
{
|
|
ret = WNetGetResourceInformationW(lpNetResourceW,
|
|
lpBufferW, &size, &lpSystemW);
|
|
if (ret == WN_MORE_DATA)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, lpBufferW);
|
|
lpBufferW = HeapAlloc(GetProcessHeap(), 0, size);
|
|
if (lpBufferW)
|
|
ret = WNetGetResourceInformationW(lpNetResourceW,
|
|
lpBufferW, &size, &lpSystemW);
|
|
else
|
|
ret = WN_OUT_OF_MEMORY;
|
|
}
|
|
if (ret == WN_SUCCESS)
|
|
{
|
|
ret = _thunkNetResourceArrayWToA(lpBufferW,
|
|
&count, lpBuffer, cbBuffer);
|
|
HeapFree(GetProcessHeap(), 0, lpNetResourceW);
|
|
lpNetResourceW = lpBufferW;
|
|
size = sizeof(NETRESOURCEA);
|
|
size += WideCharToMultiByte(CP_ACP, 0, lpNetResourceW->lpRemoteName,
|
|
-1, NULL, 0, NULL, NULL);
|
|
size += WideCharToMultiByte(CP_ACP, 0, lpNetResourceW->lpProvider,
|
|
-1, NULL, 0, NULL, NULL);
|
|
|
|
len = WideCharToMultiByte(CP_ACP, 0, lpSystemW,
|
|
-1, NULL, 0, NULL, NULL);
|
|
if ((len) && ( size + len < *cbBuffer))
|
|
{
|
|
*lplpSystem = (char*)lpBuffer + *cbBuffer - len;
|
|
WideCharToMultiByte(CP_ACP, 0, lpSystemW, -1,
|
|
*lplpSystem, len, NULL, NULL);
|
|
ret = WN_SUCCESS;
|
|
}
|
|
else
|
|
ret = WN_MORE_DATA;
|
|
}
|
|
else
|
|
ret = WN_OUT_OF_MEMORY;
|
|
HeapFree(GetProcessHeap(), 0, lpBufferW);
|
|
}
|
|
else
|
|
ret = WN_OUT_OF_MEMORY;
|
|
HeapFree(GetProcessHeap(), 0, lpSystemW);
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, lpNetResourceW);
|
|
}
|
|
else
|
|
ret = WN_NO_NETWORK;
|
|
|
|
if (ret)
|
|
SetLastError(ret);
|
|
TRACE("Returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetGetResourceInformationW [MPR.@]
|
|
*
|
|
* WNetGetResourceInformationW function identifies the network provider
|
|
* that owns the resource and gets information about the type of the resource.
|
|
*
|
|
* PARAMS:
|
|
* lpNetResource [ I] the pointer to NETRESOURCEW structure, that
|
|
* defines a network resource.
|
|
* lpBuffer [ O] the pointer to buffer, containing result. It
|
|
* contains NETRESOURCEW structure and strings to
|
|
* which the members of the NETRESOURCEW structure
|
|
* point.
|
|
* cbBuffer [I/O] the pointer to DWORD number - size of buffer
|
|
* in bytes.
|
|
* lplpSystem [ O] the pointer to string in the output buffer,
|
|
* containing the part of the resource name without
|
|
* names of the server and share.
|
|
*
|
|
* RETURNS:
|
|
* NO_ERROR if the function succeeds. System error code if the function fails.
|
|
*/
|
|
|
|
DWORD WINAPI WNetGetResourceInformationW( LPNETRESOURCEW lpNetResource,
|
|
LPVOID lpBuffer, LPDWORD cbBuffer,
|
|
LPWSTR *lplpSystem )
|
|
{
|
|
DWORD ret = WN_NO_NETWORK;
|
|
DWORD index;
|
|
|
|
TRACE( "(%p, %p, %p, %p)\n",
|
|
lpNetResource, lpBuffer, cbBuffer, lplpSystem);
|
|
|
|
if (!(lpBuffer))
|
|
ret = WN_OUT_OF_MEMORY;
|
|
else if (providerTable != NULL)
|
|
{
|
|
/* FIXME: For function value of a variable is indifferent, it does
|
|
* search of all providers in a network.
|
|
*/
|
|
for (index = 0; index < providerTable->numProviders; index++)
|
|
{
|
|
if(providerTable->table[index].getCaps(WNNC_DIALOG) &
|
|
WNNC_DLG_GETRESOURCEINFORMATION)
|
|
{
|
|
if (providerTable->table[index].getResourceInformation)
|
|
ret = providerTable->table[index].getResourceInformation(
|
|
lpNetResource, lpBuffer, cbBuffer, lplpSystem);
|
|
else
|
|
ret = WN_NO_NETWORK;
|
|
if (ret == WN_SUCCESS)
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (ret)
|
|
SetLastError(ret);
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetGetResourceParentA [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetGetResourceParentA( LPNETRESOURCEA lpNetResource,
|
|
LPVOID lpBuffer, LPDWORD lpBufferSize )
|
|
{
|
|
FIXME( "(%p, %p, %p): stub\n",
|
|
lpNetResource, lpBuffer, lpBufferSize );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetGetResourceParentW [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetGetResourceParentW( LPNETRESOURCEW lpNetResource,
|
|
LPVOID lpBuffer, LPDWORD lpBufferSize )
|
|
{
|
|
FIXME( "(%p, %p, %p): stub\n",
|
|
lpNetResource, lpBuffer, lpBufferSize );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* Connection Functions
|
|
*/
|
|
|
|
/*********************************************************************
|
|
* WNetAddConnectionA [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetAddConnectionA( LPCSTR lpRemoteName, LPCSTR lpPassword,
|
|
LPCSTR lpLocalName )
|
|
{
|
|
FIXME( "(%s, %p, %s): stub\n",
|
|
debugstr_a(lpRemoteName), lpPassword, debugstr_a(lpLocalName) );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetAddConnectionW [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetAddConnectionW( LPCWSTR lpRemoteName, LPCWSTR lpPassword,
|
|
LPCWSTR lpLocalName )
|
|
{
|
|
FIXME( "(%s, %p, %s): stub\n",
|
|
debugstr_w(lpRemoteName), lpPassword, debugstr_w(lpLocalName) );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetAddConnection2A [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetAddConnection2A( LPNETRESOURCEA lpNetResource,
|
|
LPCSTR lpPassword, LPCSTR lpUserID,
|
|
DWORD dwFlags )
|
|
{
|
|
FIXME( "(%p, %p, %s, 0x%08X): stub\n",
|
|
lpNetResource, lpPassword, debugstr_a(lpUserID), dwFlags );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetAddConnection2W [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetAddConnection2W( LPNETRESOURCEW lpNetResource,
|
|
LPCWSTR lpPassword, LPCWSTR lpUserID,
|
|
DWORD dwFlags )
|
|
{
|
|
FIXME( "(%p, %p, %s, 0x%08X): stub\n",
|
|
lpNetResource, lpPassword, debugstr_w(lpUserID), dwFlags );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetAddConnection3A [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetAddConnection3A( HWND hwndOwner, LPNETRESOURCEA lpNetResource,
|
|
LPCSTR lpPassword, LPCSTR lpUserID,
|
|
DWORD dwFlags )
|
|
{
|
|
FIXME( "(%p, %p, %p, %s, 0x%08X), stub\n",
|
|
hwndOwner, lpNetResource, lpPassword, debugstr_a(lpUserID), dwFlags );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetAddConnection3W [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetAddConnection3W( HWND hwndOwner, LPNETRESOURCEW lpNetResource,
|
|
LPCWSTR lpPassword, LPCWSTR lpUserID,
|
|
DWORD dwFlags )
|
|
{
|
|
FIXME( "(%p, %p, %p, %s, 0x%08X), stub\n",
|
|
hwndOwner, lpNetResource, lpPassword, debugstr_w(lpUserID), dwFlags );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*****************************************************************
|
|
* WNetUseConnectionA [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetUseConnectionA( HWND hwndOwner, LPNETRESOURCEA lpNetResource,
|
|
LPCSTR lpPassword, LPCSTR lpUserID, DWORD dwFlags,
|
|
LPSTR lpAccessName, LPDWORD lpBufferSize,
|
|
LPDWORD lpResult )
|
|
{
|
|
FIXME( "(%p, %p, %p, %s, 0x%08X, %s, %p, %p), stub\n",
|
|
hwndOwner, lpNetResource, lpPassword, debugstr_a(lpUserID), dwFlags,
|
|
debugstr_a(lpAccessName), lpBufferSize, lpResult );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*****************************************************************
|
|
* WNetUseConnectionW [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetUseConnectionW( HWND hwndOwner, LPNETRESOURCEW lpNetResource,
|
|
LPCWSTR lpPassword, LPCWSTR lpUserID, DWORD dwFlags,
|
|
LPWSTR lpAccessName, LPDWORD lpBufferSize,
|
|
LPDWORD lpResult )
|
|
{
|
|
FIXME( "(%p, %p, %p, %s, 0x%08X, %s, %p, %p), stub\n",
|
|
hwndOwner, lpNetResource, lpPassword, debugstr_w(lpUserID), dwFlags,
|
|
debugstr_w(lpAccessName), lpBufferSize, lpResult );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetCancelConnectionA [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetCancelConnectionA( LPCSTR lpName, BOOL fForce )
|
|
{
|
|
FIXME( "(%s, %d), stub\n", debugstr_a(lpName), fForce );
|
|
|
|
return WN_SUCCESS;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetCancelConnectionW [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetCancelConnectionW( LPCWSTR lpName, BOOL fForce )
|
|
{
|
|
FIXME( "(%s, %d), stub\n", debugstr_w(lpName), fForce );
|
|
|
|
return WN_SUCCESS;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetCancelConnection2A [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetCancelConnection2A( LPCSTR lpName, DWORD dwFlags, BOOL fForce )
|
|
{
|
|
FIXME( "(%s, %08X, %d), stub\n", debugstr_a(lpName), dwFlags, fForce );
|
|
|
|
return WN_SUCCESS;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetCancelConnection2W [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetCancelConnection2W( LPCWSTR lpName, DWORD dwFlags, BOOL fForce )
|
|
{
|
|
FIXME( "(%s, %08X, %d), stub\n", debugstr_w(lpName), dwFlags, fForce );
|
|
|
|
return WN_SUCCESS;
|
|
}
|
|
|
|
/*****************************************************************
|
|
* WNetRestoreConnectionA [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetRestoreConnectionA( HWND hwndOwner, LPCSTR lpszDevice )
|
|
{
|
|
FIXME( "(%p, %s), stub\n", hwndOwner, debugstr_a(lpszDevice) );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*****************************************************************
|
|
* WNetRestoreConnectionW [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetRestoreConnectionW( HWND hwndOwner, LPCWSTR lpszDevice )
|
|
{
|
|
FIXME( "(%p, %s), stub\n", hwndOwner, debugstr_w(lpszDevice) );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* WNetGetConnectionA [MPR.@]
|
|
*
|
|
* RETURNS
|
|
* - WN_BAD_LOCALNAME lpLocalName makes no sense
|
|
* - WN_NOT_CONNECTED drive is a local drive
|
|
* - WN_MORE_DATA buffer isn't big enough
|
|
* - WN_SUCCESS success (net path in buffer)
|
|
*
|
|
* FIXME: need to test return values under different errors
|
|
*/
|
|
DWORD WINAPI WNetGetConnectionA( LPCSTR lpLocalName,
|
|
LPSTR lpRemoteName, LPDWORD lpBufferSize )
|
|
{
|
|
DWORD ret;
|
|
|
|
if (!lpLocalName)
|
|
ret = WN_BAD_POINTER;
|
|
else if (!lpBufferSize)
|
|
ret = WN_BAD_POINTER;
|
|
else if (!lpRemoteName && *lpBufferSize)
|
|
ret = WN_BAD_POINTER;
|
|
else
|
|
{
|
|
int len = MultiByteToWideChar(CP_ACP, 0, lpLocalName, -1, NULL, 0);
|
|
|
|
if (len)
|
|
{
|
|
PWSTR wideLocalName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
|
|
|
|
if (wideLocalName)
|
|
{
|
|
WCHAR wideRemoteStatic[MAX_PATH];
|
|
DWORD wideRemoteSize = sizeof(wideRemoteStatic) / sizeof(WCHAR);
|
|
|
|
MultiByteToWideChar(CP_ACP, 0, lpLocalName, -1, wideLocalName, len);
|
|
|
|
/* try once without memory allocation */
|
|
ret = WNetGetConnectionW(wideLocalName, wideRemoteStatic,
|
|
&wideRemoteSize);
|
|
if (ret == WN_SUCCESS)
|
|
{
|
|
int len = WideCharToMultiByte(CP_ACP, 0, wideRemoteStatic,
|
|
-1, NULL, 0, NULL, NULL);
|
|
|
|
if (len <= *lpBufferSize)
|
|
{
|
|
WideCharToMultiByte(CP_ACP, 0, wideRemoteStatic, -1,
|
|
lpRemoteName, *lpBufferSize, NULL, NULL);
|
|
ret = WN_SUCCESS;
|
|
}
|
|
else
|
|
{
|
|
*lpBufferSize = len;
|
|
ret = WN_MORE_DATA;
|
|
}
|
|
}
|
|
else if (ret == WN_MORE_DATA)
|
|
{
|
|
PWSTR wideRemote = HeapAlloc(GetProcessHeap(), 0,
|
|
wideRemoteSize * sizeof(WCHAR));
|
|
|
|
if (wideRemote)
|
|
{
|
|
ret = WNetGetConnectionW(wideLocalName, wideRemote,
|
|
&wideRemoteSize);
|
|
if (ret == WN_SUCCESS)
|
|
{
|
|
if (len <= *lpBufferSize)
|
|
{
|
|
WideCharToMultiByte(CP_ACP, 0, wideRemoteStatic,
|
|
-1, lpRemoteName, *lpBufferSize, NULL, NULL);
|
|
ret = WN_SUCCESS;
|
|
}
|
|
else
|
|
{
|
|
*lpBufferSize = len;
|
|
ret = WN_MORE_DATA;
|
|
}
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, wideRemote);
|
|
}
|
|
else
|
|
ret = WN_OUT_OF_MEMORY;
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, wideLocalName);
|
|
}
|
|
else
|
|
ret = WN_OUT_OF_MEMORY;
|
|
}
|
|
else
|
|
ret = WN_BAD_LOCALNAME;
|
|
}
|
|
if (ret)
|
|
SetLastError(ret);
|
|
TRACE("Returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
/* find the network connection for a given drive; helper for WNetGetConnection */
|
|
static DWORD get_drive_connection( WCHAR letter, LPWSTR remote, LPDWORD size )
|
|
{
|
|
char buffer[1024];
|
|
struct mountmgr_unix_drive *data = (struct mountmgr_unix_drive *)buffer;
|
|
HANDLE mgr;
|
|
DWORD ret = WN_NOT_CONNECTED;
|
|
|
|
if ((mgr = CreateFileW( MOUNTMGR_DOS_DEVICE_NAME, GENERIC_READ|GENERIC_WRITE,
|
|
FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING,
|
|
0, 0 )) == INVALID_HANDLE_VALUE)
|
|
{
|
|
ERR( "failed to open mount manager err %u\n", GetLastError() );
|
|
return ret;
|
|
}
|
|
memset( data, 0, sizeof(*data) );
|
|
data->letter = letter;
|
|
if (DeviceIoControl( mgr, IOCTL_MOUNTMGR_QUERY_UNIX_DRIVE, data, sizeof(*data),
|
|
data, sizeof(buffer), NULL, NULL ))
|
|
{
|
|
char *p, *mount_point = buffer + data->mount_point_offset;
|
|
DWORD len;
|
|
|
|
if (data->mount_point_offset && !strncmp( mount_point, "unc/", 4 ))
|
|
{
|
|
mount_point += 2;
|
|
mount_point[0] = '\\';
|
|
for (p = mount_point; *p; p++) if (*p == '/') *p = '\\';
|
|
|
|
len = MultiByteToWideChar( CP_UNIXCP, 0, mount_point, -1, NULL, 0 );
|
|
if (len > *size)
|
|
{
|
|
*size = len;
|
|
ret = WN_MORE_DATA;
|
|
}
|
|
else
|
|
{
|
|
*size = MultiByteToWideChar( CP_UNIXCP, 0, mount_point, -1, remote, *size);
|
|
ret = WN_SUCCESS;
|
|
}
|
|
}
|
|
}
|
|
CloseHandle( mgr );
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* WNetGetConnectionW [MPR.@]
|
|
*
|
|
* FIXME: need to test return values under different errors
|
|
*/
|
|
DWORD WINAPI WNetGetConnectionW( LPCWSTR lpLocalName,
|
|
LPWSTR lpRemoteName, LPDWORD lpBufferSize )
|
|
{
|
|
DWORD ret;
|
|
|
|
TRACE("(%s, %p, %p)\n", debugstr_w(lpLocalName), lpRemoteName,
|
|
lpBufferSize);
|
|
|
|
if (!lpLocalName)
|
|
ret = WN_BAD_POINTER;
|
|
else if (!lpBufferSize)
|
|
ret = WN_BAD_POINTER;
|
|
else if (!lpRemoteName && *lpBufferSize)
|
|
ret = WN_BAD_POINTER;
|
|
else if (!lpLocalName[0])
|
|
ret = WN_BAD_LOCALNAME;
|
|
else
|
|
{
|
|
if (lpLocalName[1] == ':')
|
|
{
|
|
switch(GetDriveTypeW(lpLocalName))
|
|
{
|
|
case DRIVE_REMOTE:
|
|
ret = get_drive_connection( lpLocalName[0], lpRemoteName, lpBufferSize );
|
|
break;
|
|
case DRIVE_REMOVABLE:
|
|
case DRIVE_FIXED:
|
|
case DRIVE_CDROM:
|
|
TRACE("file is local\n");
|
|
ret = WN_NOT_CONNECTED;
|
|
break;
|
|
default:
|
|
ret = WN_BAD_LOCALNAME;
|
|
}
|
|
}
|
|
else
|
|
ret = WN_BAD_LOCALNAME;
|
|
}
|
|
if (ret)
|
|
SetLastError(ret);
|
|
TRACE("Returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* WNetSetConnectionA [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetSetConnectionA( LPCSTR lpName, DWORD dwProperty,
|
|
LPVOID pvValue )
|
|
{
|
|
FIXME( "(%s, %08X, %p): stub\n", debugstr_a(lpName), dwProperty, pvValue );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* WNetSetConnectionW [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetSetConnectionW( LPCWSTR lpName, DWORD dwProperty,
|
|
LPVOID pvValue )
|
|
{
|
|
FIXME( "(%s, %08X, %p): stub\n", debugstr_w(lpName), dwProperty, pvValue );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*****************************************************************
|
|
* WNetGetUniversalNameA [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetGetUniversalNameA ( LPCSTR lpLocalPath, DWORD dwInfoLevel,
|
|
LPVOID lpBuffer, LPDWORD lpBufferSize )
|
|
{
|
|
DWORD err, size;
|
|
|
|
FIXME( "(%s, 0x%08X, %p, %p): stub\n",
|
|
debugstr_a(lpLocalPath), dwInfoLevel, lpBuffer, lpBufferSize);
|
|
|
|
switch (dwInfoLevel)
|
|
{
|
|
case UNIVERSAL_NAME_INFO_LEVEL:
|
|
{
|
|
LPUNIVERSAL_NAME_INFOA info = lpBuffer;
|
|
|
|
size = sizeof(*info) + lstrlenA(lpLocalPath) + 1;
|
|
if (*lpBufferSize < size)
|
|
{
|
|
err = WN_MORE_DATA;
|
|
break;
|
|
}
|
|
info->lpUniversalName = (char *)info + sizeof(*info);
|
|
lstrcpyA(info->lpUniversalName, lpLocalPath);
|
|
*lpBufferSize = size;
|
|
err = WN_NO_ERROR;
|
|
break;
|
|
}
|
|
case REMOTE_NAME_INFO_LEVEL:
|
|
err = WN_NO_NETWORK;
|
|
break;
|
|
|
|
default:
|
|
err = WN_BAD_VALUE;
|
|
break;
|
|
}
|
|
|
|
SetLastError(err);
|
|
return err;
|
|
}
|
|
|
|
/*****************************************************************
|
|
* WNetGetUniversalNameW [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetGetUniversalNameW ( LPCWSTR lpLocalPath, DWORD dwInfoLevel,
|
|
LPVOID lpBuffer, LPDWORD lpBufferSize )
|
|
{
|
|
DWORD err, size;
|
|
|
|
FIXME( "(%s, 0x%08X, %p, %p): stub\n",
|
|
debugstr_w(lpLocalPath), dwInfoLevel, lpBuffer, lpBufferSize);
|
|
|
|
switch (dwInfoLevel)
|
|
{
|
|
case UNIVERSAL_NAME_INFO_LEVEL:
|
|
{
|
|
LPUNIVERSAL_NAME_INFOW info = lpBuffer;
|
|
|
|
size = sizeof(*info) + (lstrlenW(lpLocalPath) + 1) * sizeof(WCHAR);
|
|
if (*lpBufferSize < size)
|
|
{
|
|
err = WN_MORE_DATA;
|
|
break;
|
|
}
|
|
info->lpUniversalName = (LPWSTR)((char *)info + sizeof(*info));
|
|
lstrcpyW(info->lpUniversalName, lpLocalPath);
|
|
*lpBufferSize = size;
|
|
err = WN_NO_ERROR;
|
|
break;
|
|
}
|
|
case REMOTE_NAME_INFO_LEVEL:
|
|
err = WN_NO_NETWORK;
|
|
break;
|
|
|
|
default:
|
|
err = WN_BAD_VALUE;
|
|
break;
|
|
}
|
|
|
|
if (err != WN_NO_ERROR) SetLastError(err);
|
|
return err;
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* Other Functions
|
|
*/
|
|
|
|
/**************************************************************************
|
|
* WNetGetUserA [MPR.@]
|
|
*
|
|
* FIXME: we should not return ourselves, but the owner of the drive lpName
|
|
*/
|
|
DWORD WINAPI WNetGetUserA( LPCSTR lpName, LPSTR lpUserID, LPDWORD lpBufferSize )
|
|
{
|
|
if (GetUserNameA( lpUserID, lpBufferSize )) return WN_SUCCESS;
|
|
return GetLastError();
|
|
}
|
|
|
|
/*****************************************************************
|
|
* WNetGetUserW [MPR.@]
|
|
*
|
|
* FIXME: we should not return ourselves, but the owner of the drive lpName
|
|
*/
|
|
DWORD WINAPI WNetGetUserW( LPCWSTR lpName, LPWSTR lpUserID, LPDWORD lpBufferSize )
|
|
{
|
|
if (GetUserNameW( lpUserID, lpBufferSize )) return WN_SUCCESS;
|
|
return GetLastError();
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetConnectionDialog [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetConnectionDialog( HWND hwnd, DWORD dwType )
|
|
{
|
|
FIXME( "(%p, %08X): stub\n", hwnd, dwType );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetConnectionDialog1A [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetConnectionDialog1A( LPCONNECTDLGSTRUCTA lpConnDlgStruct )
|
|
{
|
|
FIXME( "(%p): stub\n", lpConnDlgStruct );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetConnectionDialog1W [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetConnectionDialog1W( LPCONNECTDLGSTRUCTW lpConnDlgStruct )
|
|
{
|
|
FIXME( "(%p): stub\n", lpConnDlgStruct );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetDisconnectDialog [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetDisconnectDialog( HWND hwnd, DWORD dwType )
|
|
{
|
|
FIXME( "(%p, %08X): stub\n", hwnd, dwType );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetDisconnectDialog1A [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetDisconnectDialog1A( LPDISCDLGSTRUCTA lpConnDlgStruct )
|
|
{
|
|
FIXME( "(%p): stub\n", lpConnDlgStruct );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetDisconnectDialog1W [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetDisconnectDialog1W( LPDISCDLGSTRUCTW lpConnDlgStruct )
|
|
{
|
|
FIXME( "(%p): stub\n", lpConnDlgStruct );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetGetLastErrorA [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetGetLastErrorA( LPDWORD lpError,
|
|
LPSTR lpErrorBuf, DWORD nErrorBufSize,
|
|
LPSTR lpNameBuf, DWORD nNameBufSize )
|
|
{
|
|
FIXME( "(%p, %p, %d, %p, %d): stub\n",
|
|
lpError, lpErrorBuf, nErrorBufSize, lpNameBuf, nNameBufSize );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetGetLastErrorW [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetGetLastErrorW( LPDWORD lpError,
|
|
LPWSTR lpErrorBuf, DWORD nErrorBufSize,
|
|
LPWSTR lpNameBuf, DWORD nNameBufSize )
|
|
{
|
|
FIXME( "(%p, %p, %d, %p, %d): stub\n",
|
|
lpError, lpErrorBuf, nErrorBufSize, lpNameBuf, nNameBufSize );
|
|
|
|
SetLastError(WN_NO_NETWORK);
|
|
return WN_NO_NETWORK;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetGetNetworkInformationA [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetGetNetworkInformationA( LPCSTR lpProvider,
|
|
LPNETINFOSTRUCT lpNetInfoStruct )
|
|
{
|
|
DWORD ret;
|
|
|
|
TRACE( "(%s, %p)\n", debugstr_a(lpProvider), lpNetInfoStruct );
|
|
|
|
if (!lpProvider)
|
|
ret = WN_BAD_POINTER;
|
|
else
|
|
{
|
|
int len;
|
|
|
|
len = MultiByteToWideChar(CP_ACP, 0, lpProvider, -1, NULL, 0);
|
|
if (len)
|
|
{
|
|
LPWSTR wideProvider = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
|
|
|
|
if (wideProvider)
|
|
{
|
|
MultiByteToWideChar(CP_ACP, 0, lpProvider, -1, wideProvider,
|
|
len);
|
|
ret = WNetGetNetworkInformationW(wideProvider, lpNetInfoStruct);
|
|
HeapFree(GetProcessHeap(), 0, wideProvider);
|
|
}
|
|
else
|
|
ret = WN_OUT_OF_MEMORY;
|
|
}
|
|
else
|
|
ret = GetLastError();
|
|
}
|
|
if (ret)
|
|
SetLastError(ret);
|
|
TRACE("Returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* WNetGetNetworkInformationW [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetGetNetworkInformationW( LPCWSTR lpProvider,
|
|
LPNETINFOSTRUCT lpNetInfoStruct )
|
|
{
|
|
DWORD ret;
|
|
|
|
TRACE( "(%s, %p)\n", debugstr_w(lpProvider), lpNetInfoStruct );
|
|
|
|
if (!lpProvider)
|
|
ret = WN_BAD_POINTER;
|
|
else if (!lpNetInfoStruct)
|
|
ret = WN_BAD_POINTER;
|
|
else if (lpNetInfoStruct->cbStructure < sizeof(NETINFOSTRUCT))
|
|
ret = WN_BAD_VALUE;
|
|
else
|
|
{
|
|
if (providerTable && providerTable->numProviders)
|
|
{
|
|
DWORD providerIndex = _findProviderIndexW(lpProvider);
|
|
|
|
if (providerIndex != BAD_PROVIDER_INDEX)
|
|
{
|
|
lpNetInfoStruct->cbStructure = sizeof(NETINFOSTRUCT);
|
|
lpNetInfoStruct->dwProviderVersion =
|
|
providerTable->table[providerIndex].dwSpecVersion;
|
|
lpNetInfoStruct->dwStatus = NO_ERROR;
|
|
lpNetInfoStruct->dwCharacteristics = 0;
|
|
lpNetInfoStruct->dwHandle = 0;
|
|
lpNetInfoStruct->wNetType =
|
|
HIWORD(providerTable->table[providerIndex].dwNetType);
|
|
lpNetInfoStruct->dwPrinters = -1;
|
|
lpNetInfoStruct->dwDrives = -1;
|
|
ret = WN_SUCCESS;
|
|
}
|
|
else
|
|
ret = WN_BAD_PROVIDER;
|
|
}
|
|
else
|
|
ret = WN_NO_NETWORK;
|
|
}
|
|
if (ret)
|
|
SetLastError(ret);
|
|
TRACE("Returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
/*****************************************************************
|
|
* WNetGetProviderNameA [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetGetProviderNameA( DWORD dwNetType,
|
|
LPSTR lpProvider, LPDWORD lpBufferSize )
|
|
{
|
|
DWORD ret;
|
|
|
|
TRACE("(0x%08x, %s, %p)\n", dwNetType, debugstr_a(lpProvider),
|
|
lpBufferSize);
|
|
|
|
if (!lpProvider)
|
|
ret = WN_BAD_POINTER;
|
|
else if (!lpBufferSize)
|
|
ret = WN_BAD_POINTER;
|
|
else
|
|
{
|
|
if (providerTable)
|
|
{
|
|
DWORD i;
|
|
|
|
ret = WN_NO_NETWORK;
|
|
for (i = 0; i < providerTable->numProviders &&
|
|
HIWORD(providerTable->table[i].dwNetType) != HIWORD(dwNetType);
|
|
i++)
|
|
;
|
|
if (i < providerTable->numProviders)
|
|
{
|
|
DWORD sizeNeeded = WideCharToMultiByte(CP_ACP, 0,
|
|
providerTable->table[i].name, -1, NULL, 0, NULL, NULL);
|
|
|
|
if (*lpBufferSize < sizeNeeded)
|
|
{
|
|
*lpBufferSize = sizeNeeded;
|
|
ret = WN_MORE_DATA;
|
|
}
|
|
else
|
|
{
|
|
WideCharToMultiByte(CP_ACP, 0, providerTable->table[i].name,
|
|
-1, lpProvider, *lpBufferSize, NULL, NULL);
|
|
ret = WN_SUCCESS;
|
|
/* FIXME: is *lpBufferSize set to the number of characters
|
|
* copied? */
|
|
}
|
|
}
|
|
}
|
|
else
|
|
ret = WN_NO_NETWORK;
|
|
}
|
|
if (ret)
|
|
SetLastError(ret);
|
|
TRACE("Returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
/*****************************************************************
|
|
* WNetGetProviderNameW [MPR.@]
|
|
*/
|
|
DWORD WINAPI WNetGetProviderNameW( DWORD dwNetType,
|
|
LPWSTR lpProvider, LPDWORD lpBufferSize )
|
|
{
|
|
DWORD ret;
|
|
|
|
TRACE("(0x%08x, %s, %p)\n", dwNetType, debugstr_w(lpProvider),
|
|
lpBufferSize);
|
|
|
|
if (!lpProvider)
|
|
ret = WN_BAD_POINTER;
|
|
else if (!lpBufferSize)
|
|
ret = WN_BAD_POINTER;
|
|
else
|
|
{
|
|
if (providerTable)
|
|
{
|
|
DWORD i;
|
|
|
|
ret = WN_NO_NETWORK;
|
|
for (i = 0; i < providerTable->numProviders &&
|
|
HIWORD(providerTable->table[i].dwNetType) != HIWORD(dwNetType);
|
|
i++)
|
|
;
|
|
if (i < providerTable->numProviders)
|
|
{
|
|
DWORD sizeNeeded = strlenW(providerTable->table[i].name) + 1;
|
|
|
|
if (*lpBufferSize < sizeNeeded)
|
|
{
|
|
*lpBufferSize = sizeNeeded;
|
|
ret = WN_MORE_DATA;
|
|
}
|
|
else
|
|
{
|
|
strcpyW(lpProvider, providerTable->table[i].name);
|
|
ret = WN_SUCCESS;
|
|
/* FIXME: is *lpBufferSize set to the number of characters
|
|
* copied? */
|
|
}
|
|
}
|
|
}
|
|
else
|
|
ret = WN_NO_NETWORK;
|
|
}
|
|
if (ret)
|
|
SetLastError(ret);
|
|
TRACE("Returning %d\n", ret);
|
|
return ret;
|
|
}
|