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Sweden-Number/dlls/wininet/internet.c

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/*
* Wininet
*
* Copyright 1999 Corel Corporation
* Copyright 2002 CodeWeavers Inc.
* Copyright 2002 Jaco Greeff
* Copyright 2002 TransGaming Technologies Inc.
* Copyright 2004 Mike McCormack for CodeWeavers
*
* Ulrich Czekalla
* Aric Stewart
* David Hammerton
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include "wine/port.h"
#define MAXHOSTNAME 100 /* from http.c */
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#include <stdlib.h>
#include <ctype.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include "ntstatus.h"
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "wininet.h"
#include "winnls.h"
#include "wine/debug.h"
#include "winerror.h"
#define NO_SHLWAPI_STREAM
#include "shlwapi.h"
#include "wine/exception.h"
#include "excpt.h"
#include "internet.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(wininet);
#define MAX_IDLE_WORKER 1000*60*1
#define MAX_WORKER_THREADS 10
#define RESPONSE_TIMEOUT 30
#define GET_HWININET_FROM_LPWININETFINDNEXT(lpwh) \
(LPWININETAPPINFOW)(((LPWININETFTPSESSIONW)(lpwh->hdr.lpwhparent))->hdr.lpwhparent)
typedef struct
{
DWORD dwError;
CHAR response[MAX_REPLY_LEN];
} WITHREADERROR, *LPWITHREADERROR;
BOOL WINAPI INTERNET_FindNextFileW(HINTERNET hFind, LPVOID lpvFindData);
HINTERNET WINAPI INTERNET_InternetOpenUrlW(HINTERNET hInternet, LPCWSTR lpszUrl,
LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext);
VOID INTERNET_ExecuteWork();
DWORD g_dwTlsErrIndex = TLS_OUT_OF_INDEXES;
DWORD dwNumThreads;
DWORD dwNumIdleThreads;
DWORD dwNumJobs;
HANDLE hEventArray[2];
#define hQuitEvent hEventArray[0]
#define hWorkEvent hEventArray[1]
CRITICAL_SECTION csQueue;
LPWORKREQUEST lpHeadWorkQueue;
LPWORKREQUEST lpWorkQueueTail;
extern void URLCacheContainers_CreateDefaults();
extern void URLCacheContainers_DeleteAll();
#define HANDLE_CHUNK_SIZE 0x10
static CRITICAL_SECTION WININET_cs;
static CRITICAL_SECTION_DEBUG WININET_cs_debug =
{
0, 0, &WININET_cs,
{ &WININET_cs_debug.ProcessLocksList, &WININET_cs_debug.ProcessLocksList },
0, 0, { 0, (DWORD)(__FILE__ ": WININET_cs") }
};
static CRITICAL_SECTION WININET_cs = { &WININET_cs_debug, -1, 0, 0, 0, 0 };
static LPWININETHANDLEHEADER *WININET_Handles;
static UINT WININET_dwNextHandle;
static UINT WININET_dwMaxHandles;
HINTERNET WININET_AllocHandle( LPWININETHANDLEHEADER info )
{
LPWININETHANDLEHEADER *p;
UINT handle = 0, num;
EnterCriticalSection( &WININET_cs );
if( !WININET_dwMaxHandles )
{
num = HANDLE_CHUNK_SIZE;
p = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
sizeof (UINT)* num);
if( !p )
goto end;
WININET_Handles = p;
WININET_dwMaxHandles = num;
}
if( WININET_dwMaxHandles == WININET_dwNextHandle )
{
num = WININET_dwMaxHandles + HANDLE_CHUNK_SIZE;
p = HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
WININET_Handles, sizeof (UINT)* num);
if( !p )
goto end;
WININET_Handles = p;
WININET_dwMaxHandles = num;
}
handle = WININET_dwNextHandle;
if( WININET_Handles[handle] )
ERR("handle isn't free but should be\n");
WININET_Handles[handle] = info;
while( WININET_Handles[WININET_dwNextHandle] &&
(WININET_dwNextHandle < WININET_dwMaxHandles ) )
WININET_dwNextHandle++;
end:
LeaveCriticalSection( &WININET_cs );
return (HINTERNET) (handle+1);
}
HINTERNET WININET_FindHandle( LPWININETHANDLEHEADER info )
{
UINT i, handle = 0;
EnterCriticalSection( &WININET_cs );
for( i=0; i<WININET_dwMaxHandles; i++ )
{
if( info == WININET_Handles[i] )
{
handle = i+1;
break;
}
}
LeaveCriticalSection( &WININET_cs );
return (HINTERNET) handle;
}
LPWININETHANDLEHEADER WININET_GetObject( HINTERNET hinternet )
{
LPWININETHANDLEHEADER info = NULL;
UINT handle = (UINT) hinternet;
EnterCriticalSection( &WININET_cs );
if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) )
info = WININET_Handles[handle-1];
LeaveCriticalSection( &WININET_cs );
TRACE("handle %d -> %p\n", handle, info);
return info;
}
BOOL WININET_FreeHandle( HINTERNET hinternet )
{
BOOL ret = FALSE;
UINT handle = (UINT) hinternet;
EnterCriticalSection( &WININET_cs );
if( (handle > 1) && ( handle < WININET_dwMaxHandles ) )
{
handle--;
if( WININET_Handles[handle] )
{
WININET_Handles[handle] = NULL;
ret = TRUE;
if( WININET_dwNextHandle > handle )
WININET_dwNextHandle = handle;
}
}
LeaveCriticalSection( &WININET_cs );
return ret;
}
/***********************************************************************
* DllMain [Internal] Initializes the internal 'WININET.DLL'.
*
* PARAMS
* hinstDLL [I] handle to the DLL's instance
* fdwReason [I]
* lpvReserved [I] reserved, must be NULL
*
* RETURNS
* Success: TRUE
* Failure: FALSE
*/
BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
{
TRACE("%p,%lx,%p\n", hinstDLL, fdwReason, lpvReserved);
switch (fdwReason) {
case DLL_PROCESS_ATTACH:
g_dwTlsErrIndex = TlsAlloc();
if (g_dwTlsErrIndex == TLS_OUT_OF_INDEXES)
return FALSE;
hQuitEvent = CreateEventA(0, TRUE, FALSE, NULL);
hWorkEvent = CreateEventA(0, FALSE, FALSE, NULL);
InitializeCriticalSection(&csQueue);
URLCacheContainers_CreateDefaults();
dwNumThreads = 0;
dwNumIdleThreads = 0;
dwNumJobs = 0;
case DLL_THREAD_ATTACH:
{
LPWITHREADERROR lpwite = HeapAlloc(GetProcessHeap(), 0, sizeof(WITHREADERROR));
if (NULL == lpwite)
return FALSE;
TlsSetValue(g_dwTlsErrIndex, (LPVOID)lpwite);
}
break;
case DLL_THREAD_DETACH:
if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
{
LPVOID lpwite = TlsGetValue(g_dwTlsErrIndex);
if (lpwite)
HeapFree(GetProcessHeap(), 0, lpwite);
}
break;
case DLL_PROCESS_DETACH:
URLCacheContainers_DeleteAll();
if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
{
HeapFree(GetProcessHeap(), 0, TlsGetValue(g_dwTlsErrIndex));
TlsFree(g_dwTlsErrIndex);
}
SetEvent(hQuitEvent);
CloseHandle(hQuitEvent);
CloseHandle(hWorkEvent);
DeleteCriticalSection(&csQueue);
break;
}
return TRUE;
}
/***********************************************************************
* InternetInitializeAutoProxyDll (WININET.@)
*
* Setup the internal proxy
*
* PARAMETERS
* dwReserved
*
* RETURNS
* FALSE on failure
*
*/
BOOL WINAPI InternetInitializeAutoProxyDll(DWORD dwReserved)
{
FIXME("STUB\n");
INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/***********************************************************************
* DetectAutoProxyUrl (WININET.@)
*
* Auto detect the proxy url
*
* RETURNS
* FALSE on failure
*
*/
BOOL WINAPI DetectAutoProxyUrl(LPSTR lpszAutoProxyUrl,
DWORD dwAutoProxyUrlLength, DWORD dwDetectFlags)
{
FIXME("STUB\n");
INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/***********************************************************************
* INTERNET_ConfigureProxyFromReg
*
* FIXME:
* The proxy may be specified in the form 'http=proxy.my.org'
* Presumably that means there can be ftp=ftpproxy.my.org too.
*/
static BOOL INTERNET_ConfigureProxyFromReg( LPWININETAPPINFOW lpwai )
{
HKEY key;
DWORD r, keytype, len, enabled;
LPSTR lpszInternetSettings =
"Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings";
static const WCHAR szProxyServer[] = { 'P','r','o','x','y','S','e','r','v','e','r', 0 };
r = RegOpenKeyA(HKEY_CURRENT_USER, lpszInternetSettings, &key);
if ( r != ERROR_SUCCESS )
return FALSE;
len = sizeof enabled;
r = RegQueryValueExA( key, "ProxyEnable", NULL, &keytype,
(BYTE*)&enabled, &len);
if( (r == ERROR_SUCCESS) && enabled )
{
TRACE("Proxy is enabled.\n");
/* figure out how much memory the proxy setting takes */
r = RegQueryValueExW( key, szProxyServer, NULL, &keytype,
NULL, &len);
if( (r == ERROR_SUCCESS) && len && (keytype == REG_SZ) )
{
LPWSTR szProxy, p;
static const WCHAR szHttp[] = {'h','t','t','p','=',0};
szProxy=HeapAlloc( GetProcessHeap(), 0, len );
RegQueryValueExW( key, szProxyServer, NULL, &keytype,
(BYTE*)szProxy, &len);
/* find the http proxy, and strip away everything else */
p = strstrW( szProxy, szHttp );
if( p )
{
p += lstrlenW(szHttp);
lstrcpyW( szProxy, p );
}
p = strchrW( szProxy, ' ' );
if( p )
*p = 0;
lpwai->dwAccessType = INTERNET_OPEN_TYPE_PROXY;
lpwai->lpszProxy = szProxy;
TRACE("http proxy = %s\n", debugstr_w(lpwai->lpszProxy));
}
else
ERR("Couldn't read proxy server settings.\n");
}
else
TRACE("Proxy is not enabled.\n");
RegCloseKey(key);
return enabled;
}
/***********************************************************************
* InternetOpenW (WININET.@)
*
* Per-application initialization of wininet
*
* RETURNS
* HINTERNET on success
* NULL on failure
*
*/
HINTERNET WINAPI InternetOpenW(LPCWSTR lpszAgent, DWORD dwAccessType,
LPCWSTR lpszProxy, LPCWSTR lpszProxyBypass, DWORD dwFlags)
{
LPWININETAPPINFOW lpwai = NULL;
HINTERNET handle = NULL;
if (TRACE_ON(wininet)) {
#define FE(x) { x, #x }
static const wininet_flag_info access_type[] = {
FE(INTERNET_OPEN_TYPE_PRECONFIG),
FE(INTERNET_OPEN_TYPE_DIRECT),
FE(INTERNET_OPEN_TYPE_PROXY),
FE(INTERNET_OPEN_TYPE_PRECONFIG_WITH_NO_AUTOPROXY)
};
static const wininet_flag_info flag[] = {
FE(INTERNET_FLAG_ASYNC),
FE(INTERNET_FLAG_FROM_CACHE),
FE(INTERNET_FLAG_OFFLINE)
};
#undef FE
int i;
const char *access_type_str = "Unknown";
DWORD flag_val = dwFlags;
TRACE("(%s, %li, %s, %s, %li)\n", debugstr_w(lpszAgent), dwAccessType,
debugstr_w(lpszProxy), debugstr_w(lpszProxyBypass), dwFlags);
for (i = 0; i < (sizeof(access_type) / sizeof(access_type[0])); i++) {
if (access_type[i].val == dwAccessType) {
access_type_str = access_type[i].name;
break;
}
}
TRACE(" access type : %s\n", access_type_str);
TRACE(" flags :");
for (i = 0; i < (sizeof(flag) / sizeof(flag[0])); i++) {
if (flag[i].val & flag_val) {
DPRINTF(" %s", flag[i].name);
flag_val &= ~flag[i].val;
}
}
if (flag_val) DPRINTF(" Unknown flags (%08lx)", flag_val);
DPRINTF("\n");
}
/* Clear any error information */
INTERNET_SetLastError(0);
lpwai = HeapAlloc(GetProcessHeap(), 0, sizeof(WININETAPPINFOW));
if (NULL == lpwai)
{
INTERNET_SetLastError(ERROR_OUTOFMEMORY);
goto lend;
}
memset(lpwai, 0, sizeof(WININETAPPINFOW));
lpwai->hdr.htype = WH_HINIT;
lpwai->hdr.lpwhparent = NULL;
lpwai->hdr.dwFlags = dwFlags;
lpwai->dwAccessType = dwAccessType;
lpwai->lpszProxyUsername = NULL;
lpwai->lpszProxyPassword = NULL;
handle = WININET_AllocHandle( &lpwai->hdr );
if( !handle )
{
HeapFree( GetProcessHeap(), 0, lpwai );
INTERNET_SetLastError(ERROR_OUTOFMEMORY);
goto lend;
}
if (NULL != lpszAgent)
{
lpwai->lpszAgent = HeapAlloc( GetProcessHeap(),0,
(strlenW(lpszAgent)+1)*sizeof(WCHAR));
if (lpwai->lpszAgent)
lstrcpyW( lpwai->lpszAgent, lpszAgent );
}
if(dwAccessType == INTERNET_OPEN_TYPE_PRECONFIG)
INTERNET_ConfigureProxyFromReg( lpwai );
else if (NULL != lpszProxy)
{
lpwai->lpszProxy = HeapAlloc( GetProcessHeap(), 0,
(strlenW(lpszProxy)+1)*sizeof(WCHAR));
if (lpwai->lpszProxy)
lstrcpyW( lpwai->lpszProxy, lpszProxy );
}
if (NULL != lpszProxyBypass)
{
lpwai->lpszProxyBypass = HeapAlloc( GetProcessHeap(), 0,
(strlenW(lpszProxyBypass)+1)*sizeof(WCHAR));
if (lpwai->lpszProxyBypass)
lstrcpyW( lpwai->lpszProxyBypass, lpszProxyBypass );
}
lend:
TRACE("returning %p\n", (HINTERNET)lpwai);
return handle;
}
/***********************************************************************
* InternetOpenA (WININET.@)
*
* Per-application initialization of wininet
*
* RETURNS
* HINTERNET on success
* NULL on failure
*
*/
HINTERNET WINAPI InternetOpenA(LPCSTR lpszAgent, DWORD dwAccessType,
LPCSTR lpszProxy, LPCSTR lpszProxyBypass, DWORD dwFlags)
{
HINTERNET rc = (HINTERNET)NULL;
INT len;
WCHAR *szAgent = NULL, *szProxy = NULL, *szBypass = NULL;
TRACE("(%s, 0x%08lx, %s, %s, 0x%08lx)\n", debugstr_a(lpszAgent),
dwAccessType, debugstr_a(lpszProxy), debugstr_a(lpszProxyBypass), dwFlags);
if( lpszAgent )
{
len = MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, NULL, 0);
szAgent = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, szAgent, len);
}
if( lpszProxy )
{
len = MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, NULL, 0);
szProxy = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, szProxy, len);
}
if( lpszProxyBypass )
{
len = MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, NULL, 0);
szBypass = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, szBypass, len);
}
rc = InternetOpenW(szAgent, dwAccessType, szProxy, szBypass, dwFlags);
if( szAgent )
HeapFree(GetProcessHeap(), 0, szAgent);
if( szProxy )
HeapFree(GetProcessHeap(), 0, szProxy);
if( szBypass )
HeapFree(GetProcessHeap(), 0, szBypass);
return rc;
}
/***********************************************************************
* InternetGetLastResponseInfoA (WININET.@)
*
* Return last wininet error description on the calling thread
*
* RETURNS
* TRUE on success of writing to buffer
* FALSE on failure
*
*/
BOOL WINAPI InternetGetLastResponseInfoA(LPDWORD lpdwError,
LPSTR lpszBuffer, LPDWORD lpdwBufferLength)
{
LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
TRACE("\n");
*lpdwError = lpwite->dwError;
if (lpwite->dwError)
{
strncpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
*lpdwBufferLength = strlen(lpszBuffer);
}
else
*lpdwBufferLength = 0;
return TRUE;
}
/***********************************************************************
* InternetGetConnectedState (WININET.@)
*
* Return connected state
*
* RETURNS
* TRUE if connected
* if lpdwStatus is not null, return the status (off line,
* modem, lan...) in it.
* FALSE if not connected
*/
BOOL WINAPI InternetGetConnectedState(LPDWORD lpdwStatus, DWORD dwReserved)
{
TRACE("(%p, 0x%08lx)\n", lpdwStatus, dwReserved);
if (lpdwStatus) {
FIXME("always returning LAN connection.\n");
*lpdwStatus = INTERNET_CONNECTION_LAN;
}
return TRUE;
}
/***********************************************************************
* InternetGetConnectedStateEx (WININET.@)
*
* Return connected state
*
* RETURNS
* TRUE if connected
* if lpdwStatus is not null, return the status (off line,
* modem, lan...) in it.
* FALSE if not connected
*/
BOOL WINAPI InternetGetConnectedStateExW(LPDWORD lpdwStatus, LPWSTR lpszConnectionName,
DWORD dwNameLen, DWORD dwReserved)
{
TRACE("(%p, %s, %ld, 0x%08lx)\n", lpdwStatus, debugstr_w(lpszConnectionName), dwNameLen, dwReserved);
/* Must be zero */
if(dwReserved)
return FALSE;
if (lpdwStatus) {
FIXME("always returning LAN connection.\n");
*lpdwStatus = INTERNET_CONNECTION_LAN;
}
return TRUE;
}
/***********************************************************************
* InternetConnectW (WININET.@)
*
* Open a ftp, gopher or http session
*
* RETURNS
* HINTERNET a session handle on success
* NULL on failure
*
*/
HINTERNET WINAPI InternetConnectW(HINTERNET hInternet,
LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
LPCWSTR lpszUserName, LPCWSTR lpszPassword,
DWORD dwService, DWORD dwFlags, DWORD dwContext)
{
HINTERNET rc = (HINTERNET) NULL;
TRACE("(%p, %s, %i, %s, %s, %li, %li, %li)\n", hInternet, debugstr_w(lpszServerName),
nServerPort, debugstr_w(lpszUserName), debugstr_w(lpszPassword),
dwService, dwFlags, dwContext);
/* Clear any error information */
INTERNET_SetLastError(0);
switch (dwService)
{
case INTERNET_SERVICE_FTP:
rc = FTP_Connect(hInternet, lpszServerName, nServerPort,
lpszUserName, lpszPassword, dwFlags, dwContext, 0);
break;
case INTERNET_SERVICE_HTTP:
rc = HTTP_Connect(hInternet, lpszServerName, nServerPort,
lpszUserName, lpszPassword, dwFlags, dwContext, 0);
break;
case INTERNET_SERVICE_GOPHER:
default:
break;
}
TRACE("returning %p\n", rc);
return rc;
}
/***********************************************************************
* InternetConnectA (WININET.@)
*
* Open a ftp, gopher or http session
*
* RETURNS
* HINTERNET a session handle on success
* NULL on failure
*
*/
HINTERNET WINAPI InternetConnectA(HINTERNET hInternet,
LPCSTR lpszServerName, INTERNET_PORT nServerPort,
LPCSTR lpszUserName, LPCSTR lpszPassword,
DWORD dwService, DWORD dwFlags, DWORD dwContext)
{
HINTERNET rc = (HINTERNET)NULL;
INT len = 0;
LPWSTR szServerName = NULL;
LPWSTR szUserName = NULL;
LPWSTR szPassword = NULL;
if (lpszServerName)
{
len = MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, NULL, 0);
szServerName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, szServerName, len);
}
if (lpszUserName)
{
len = MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, NULL, 0);
szUserName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, szUserName, len);
}
if (lpszPassword)
{
len = MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, NULL, 0);
szPassword = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, szPassword, len);
}
rc = InternetConnectW(hInternet, szServerName, nServerPort,
szUserName, szPassword, dwService, dwFlags, dwContext);
if (szServerName) HeapFree(GetProcessHeap(), 0, szServerName);
if (szUserName) HeapFree(GetProcessHeap(), 0, szUserName);
if (szPassword) HeapFree(GetProcessHeap(), 0, szPassword);
return rc;
}
/***********************************************************************
* InternetFindNextFileA (WININET.@)
*
* Continues a file search from a previous call to FindFirstFile
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetFindNextFileA(HINTERNET hFind, LPVOID lpvFindData)
{
BOOL ret;
WIN32_FIND_DATAW fd;
ret = InternetFindNextFileW(hFind, lpvFindData?&fd:NULL);
if(lpvFindData)
WININET_find_data_WtoA(&fd, (LPWIN32_FIND_DATAA)lpvFindData);
return ret;
}
/***********************************************************************
* InternetFindNextFileW (WININET.@)
*
* Continues a file search from a previous call to FindFirstFile
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetFindNextFileW(HINTERNET hFind, LPVOID lpvFindData)
{
LPWININETAPPINFOW hIC = NULL;
LPWININETFINDNEXTW lpwh;
TRACE("\n");
lpwh = (LPWININETFINDNEXTW) WININET_GetObject( hFind );
if (NULL == lpwh || lpwh->hdr.htype != WH_HFINDNEXT)
{
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
return FALSE;
}
hIC = GET_HWININET_FROM_LPWININETFINDNEXT(lpwh);
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
{
WORKREQUEST workRequest;
struct WORKREQ_INTERNETFINDNEXTW *req;
workRequest.asyncall = INTERNETFINDNEXTW;
workRequest.handle = hFind;
req = &workRequest.u.InternetFindNextW;
req->lpFindFileData = lpvFindData;
return INTERNET_AsyncCall(&workRequest);
}
else
{
return INTERNET_FindNextFileW(hFind, lpvFindData);
}
}
/***********************************************************************
* INTERNET_FindNextFileW (Internal)
*
* Continues a file search from a previous call to FindFirstFile
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI INTERNET_FindNextFileW(HINTERNET hFind, LPVOID lpvFindData)
{
BOOL bSuccess = TRUE;
LPWININETAPPINFOW hIC = NULL;
LPWIN32_FIND_DATAW lpFindFileData;
LPWININETFINDNEXTW lpwh;
TRACE("\n");
lpwh = (LPWININETFINDNEXTW) WININET_GetObject( hFind );
if (NULL == lpwh || lpwh->hdr.htype != WH_HFINDNEXT)
{
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
return FALSE;
}
/* Clear any error information */
INTERNET_SetLastError(0);
if (lpwh->hdr.lpwhparent->htype != WH_HFTPSESSION)
{
FIXME("Only FTP find next supported\n");
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
return FALSE;
}
TRACE("index(%d) size(%ld)\n", lpwh->index, lpwh->size);
lpFindFileData = (LPWIN32_FIND_DATAW) lpvFindData;
ZeroMemory(lpFindFileData, sizeof(WIN32_FIND_DATAA));
if (lpwh->index >= lpwh->size)
{
INTERNET_SetLastError(ERROR_NO_MORE_FILES);
bSuccess = FALSE;
goto lend;
}
FTP_ConvertFileProp(&lpwh->lpafp[lpwh->index], lpFindFileData);
lpwh->index++;
TRACE("\nName: %s\nSize: %ld\n", debugstr_w(lpFindFileData->cFileName), lpFindFileData->nFileSizeLow);
lend:
hIC = GET_HWININET_FROM_LPWININETFINDNEXT(lpwh);
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB)
{
INTERNET_ASYNC_RESULT iar;
iar.dwResult = (DWORD)bSuccess;
iar.dwError = iar.dwError = bSuccess ? ERROR_SUCCESS :
INTERNET_GetLastError();
SendAsyncCallback(hIC, hFind, lpwh->hdr.dwContext,
INTERNET_STATUS_REQUEST_COMPLETE, &iar,
sizeof(INTERNET_ASYNC_RESULT));
}
return bSuccess;
}
/***********************************************************************
* INTERNET_CloseHandle (internal)
*
* Close internet handle
*
* RETURNS
* Void
*
*/
VOID INTERNET_CloseHandle(LPWININETAPPINFOW lpwai)
{
TRACE("%p\n",lpwai);
SendAsyncCallback(lpwai, lpwai, lpwai->hdr.dwContext,
INTERNET_STATUS_HANDLE_CLOSING, lpwai,
sizeof(HINTERNET));
if (lpwai->lpszAgent)
HeapFree(GetProcessHeap(), 0, lpwai->lpszAgent);
if (lpwai->lpszProxy)
HeapFree(GetProcessHeap(), 0, lpwai->lpszProxy);
if (lpwai->lpszProxyBypass)
HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyBypass);
if (lpwai->lpszProxyUsername)
HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyUsername);
if (lpwai->lpszProxyPassword)
HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyPassword);
HeapFree(GetProcessHeap(), 0, lpwai);
}
/***********************************************************************
* InternetCloseHandle (WININET.@)
*
* Generic close handle function
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetCloseHandle(HINTERNET hInternet)
{
BOOL retval;
LPWININETHANDLEHEADER lpwh;
TRACE("%p\n",hInternet);
lpwh = WININET_GetObject( hInternet );
if (NULL == lpwh)
{
INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
/* Clear any error information */
INTERNET_SetLastError(0);
retval = FALSE;
switch (lpwh->htype)
{
case WH_HINIT:
INTERNET_CloseHandle((LPWININETAPPINFOW) lpwh);
retval = TRUE;
break;
case WH_HHTTPSESSION:
HTTP_CloseHTTPSessionHandle((LPWININETHTTPSESSIONW) lpwh);
retval = TRUE;
break;
case WH_HHTTPREQ:
HTTP_CloseHTTPRequestHandle((LPWININETHTTPREQW) lpwh);
retval = TRUE;
break;
case WH_HFTPSESSION:
retval = FTP_CloseSessionHandle((LPWININETFTPSESSIONW) lpwh);
break;
case WH_HFINDNEXT:
retval = FTP_CloseFindNextHandle((LPWININETFINDNEXTW) lpwh);
break;
case WH_HFILE:
retval = FTP_CloseFileTransferHandle((LPWININETFILE) lpwh);
break;
default:
break;
}
if( retval )
WININET_FreeHandle( hInternet );
return retval;
}
/***********************************************************************
* ConvertUrlComponentValue (Internal)
*
* Helper function for InternetCrackUrlW
*
*/
void ConvertUrlComponentValue(LPSTR* lppszComponent, LPDWORD dwComponentLen,
LPWSTR lpwszComponent, DWORD dwwComponentLen,
LPCSTR lpszStart,
LPCWSTR lpwszStart)
{
if (*dwComponentLen != 0)
{
int nASCIILength=WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,NULL,0,NULL,NULL);
if (*lppszComponent == NULL)
{
int nASCIIOffset=WideCharToMultiByte(CP_ACP,0,lpwszStart,lpwszComponent-lpwszStart,NULL,0,NULL,NULL);
*lppszComponent = (LPSTR)lpszStart+nASCIIOffset;
*dwComponentLen = nASCIILength;
}
else
{
INT ncpylen = min((*dwComponentLen)-1, nASCIILength);
WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,*lppszComponent,ncpylen+1,NULL,NULL);
(*lppszComponent)[ncpylen]=0;
*dwComponentLen = ncpylen;
}
}
}
/***********************************************************************
* InternetCrackUrlA (WININET.@)
*
* Break up URL into its components
*
* TODO: Handle dwFlags
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetCrackUrlA(LPCSTR lpszUrl, DWORD dwUrlLength, DWORD dwFlags,
LPURL_COMPONENTSA lpUrlComponents)
{
DWORD nLength;
URL_COMPONENTSW UCW;
WCHAR* lpwszUrl;
if(dwUrlLength<=0)
dwUrlLength=-1;
nLength=MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,NULL,0);
lpwszUrl=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WCHAR)*nLength);
MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,lpwszUrl,nLength);
memset(&UCW,0,sizeof(UCW));
if(lpUrlComponents->dwHostNameLength!=0)
UCW.dwHostNameLength=1;
if(lpUrlComponents->dwUserNameLength!=0)
UCW.dwUserNameLength=1;
if(lpUrlComponents->dwPasswordLength!=0)
UCW.dwPasswordLength=1;
if(lpUrlComponents->dwUrlPathLength!=0)
UCW.dwUrlPathLength=1;
if(lpUrlComponents->dwSchemeLength!=0)
UCW.dwSchemeLength=1;
if(lpUrlComponents->dwExtraInfoLength!=0)
UCW.dwExtraInfoLength=1;
if(!InternetCrackUrlW(lpwszUrl,nLength,dwFlags,&UCW))
{
HeapFree(GetProcessHeap(), 0, lpwszUrl);
return FALSE;
}
ConvertUrlComponentValue(&lpUrlComponents->lpszHostName, &lpUrlComponents->dwHostNameLength,
UCW.lpszHostName, UCW.dwHostNameLength,
lpszUrl, lpwszUrl);
ConvertUrlComponentValue(&lpUrlComponents->lpszUserName, &lpUrlComponents->dwUserNameLength,
UCW.lpszUserName, UCW.dwUserNameLength,
lpszUrl, lpwszUrl);
ConvertUrlComponentValue(&lpUrlComponents->lpszPassword, &lpUrlComponents->dwPasswordLength,
UCW.lpszPassword, UCW.dwPasswordLength,
lpszUrl, lpwszUrl);
ConvertUrlComponentValue(&lpUrlComponents->lpszUrlPath, &lpUrlComponents->dwUrlPathLength,
UCW.lpszUrlPath, UCW.dwUrlPathLength,
lpszUrl, lpwszUrl);
ConvertUrlComponentValue(&lpUrlComponents->lpszScheme, &lpUrlComponents->dwSchemeLength,
UCW.lpszScheme, UCW.dwSchemeLength,
lpszUrl, lpwszUrl);
ConvertUrlComponentValue(&lpUrlComponents->lpszExtraInfo, &lpUrlComponents->dwExtraInfoLength,
UCW.lpszExtraInfo, UCW.dwExtraInfoLength,
lpszUrl, lpwszUrl);
lpUrlComponents->nScheme=UCW.nScheme;
lpUrlComponents->nPort=UCW.nPort;
HeapFree(GetProcessHeap(), 0, lpwszUrl);
TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", lpszUrl,
debugstr_an(lpUrlComponents->lpszScheme,lpUrlComponents->dwSchemeLength),
debugstr_an(lpUrlComponents->lpszHostName,lpUrlComponents->dwHostNameLength),
debugstr_an(lpUrlComponents->lpszUrlPath,lpUrlComponents->dwUrlPathLength),
debugstr_an(lpUrlComponents->lpszExtraInfo,lpUrlComponents->dwExtraInfoLength));
return TRUE;
}
/***********************************************************************
* GetInternetSchemeW (internal)
*
* Get scheme of url
*
* RETURNS
* scheme on success
* INTERNET_SCHEME_UNKNOWN on failure
*
*/
INTERNET_SCHEME GetInternetSchemeW(LPCWSTR lpszScheme, INT nMaxCmp)
{
INTERNET_SCHEME iScheme=INTERNET_SCHEME_UNKNOWN;
static const WCHAR lpszFtp[]={'f','t','p',0};
static const WCHAR lpszGopher[]={'g','o','p','h','e','r',0};
static const WCHAR lpszHttp[]={'h','t','t','p',0};
static const WCHAR lpszHttps[]={'h','t','t','p','s',0};
static const WCHAR lpszFile[]={'f','i','l','e',0};
static const WCHAR lpszNews[]={'n','e','w','s',0};
static const WCHAR lpszMailto[]={'m','a','i','l','t','o',0};
static const WCHAR lpszRes[]={'r','e','s',0};
WCHAR* tempBuffer=NULL;
TRACE("\n");
if(lpszScheme==NULL)
return INTERNET_SCHEME_UNKNOWN;
tempBuffer=HeapAlloc(GetProcessHeap(),0,(nMaxCmp+1)*sizeof(WCHAR));
strncpyW(tempBuffer,lpszScheme,nMaxCmp);
tempBuffer[nMaxCmp]=0;
strlwrW(tempBuffer);
if (nMaxCmp==strlenW(lpszFtp) && !strncmpW(lpszFtp, tempBuffer, nMaxCmp))
iScheme=INTERNET_SCHEME_FTP;
else if (nMaxCmp==strlenW(lpszGopher) && !strncmpW(lpszGopher, tempBuffer, nMaxCmp))
iScheme=INTERNET_SCHEME_GOPHER;
else if (nMaxCmp==strlenW(lpszHttp) && !strncmpW(lpszHttp, tempBuffer, nMaxCmp))
iScheme=INTERNET_SCHEME_HTTP;
else if (nMaxCmp==strlenW(lpszHttps) && !strncmpW(lpszHttps, tempBuffer, nMaxCmp))
iScheme=INTERNET_SCHEME_HTTPS;
else if (nMaxCmp==strlenW(lpszFile) && !strncmpW(lpszFile, tempBuffer, nMaxCmp))
iScheme=INTERNET_SCHEME_FILE;
else if (nMaxCmp==strlenW(lpszNews) && !strncmpW(lpszNews, tempBuffer, nMaxCmp))
iScheme=INTERNET_SCHEME_NEWS;
else if (nMaxCmp==strlenW(lpszMailto) && !strncmpW(lpszMailto, tempBuffer, nMaxCmp))
iScheme=INTERNET_SCHEME_MAILTO;
else if (nMaxCmp==strlenW(lpszRes) && !strncmpW(lpszRes, tempBuffer, nMaxCmp))
iScheme=INTERNET_SCHEME_RES;
HeapFree(GetProcessHeap(),0,tempBuffer);
return iScheme;
}
/***********************************************************************
* SetUrlComponentValueW (Internal)
*
* Helper function for InternetCrackUrlW
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL SetUrlComponentValueW(LPWSTR* lppszComponent, LPDWORD dwComponentLen, LPCWSTR lpszStart, INT len)
{
TRACE("%s (%d)\n", debugstr_wn(lpszStart,len), len);
if (*dwComponentLen != 0 || *lppszComponent == NULL)
{
if (*lppszComponent == NULL)
{
*lppszComponent = (LPWSTR)lpszStart;
*dwComponentLen = len;
}
else
{
INT ncpylen = min((*dwComponentLen)-1, len);
strncpyW(*lppszComponent, lpszStart, ncpylen);
(*lppszComponent)[ncpylen] = '\0';
*dwComponentLen = ncpylen;
}
}
return TRUE;
}
/***********************************************************************
* InternetCrackUrlW (WININET.@)
*/
BOOL WINAPI InternetCrackUrlW(LPCWSTR lpszUrl, DWORD dwUrlLength, DWORD dwFlags,
LPURL_COMPONENTSW lpUC)
{
/*
* RFC 1808
* <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
*
*/
LPCWSTR lpszParam = NULL;
BOOL bIsAbsolute = FALSE;
LPCWSTR lpszap = lpszUrl;
LPCWSTR lpszcp = NULL;
const WCHAR lpszSeparators[3]={';','?',0};
const WCHAR lpszSlash[2]={'/',0};
if(dwUrlLength==0)
dwUrlLength=strlenW(lpszUrl);
TRACE("\n");
/* Determine if the URI is absolute. */
while (*lpszap != '\0')
{
if (isalnumW(*lpszap))
{
lpszap++;
continue;
}
if ((*lpszap == ':') && (lpszap - lpszUrl >= 2))
{
bIsAbsolute = TRUE;
lpszcp = lpszap;
}
else
{
lpszcp = lpszUrl; /* Relative url */
}
break;
}
/* Parse <params> */
lpszParam = strpbrkW(lpszap, lpszSeparators);
if (lpszParam != NULL)
{
if (!SetUrlComponentValueW(&lpUC->lpszExtraInfo, &lpUC->dwExtraInfoLength,
lpszParam, dwUrlLength-(lpszParam-lpszUrl)))
{
return FALSE;
}
}
if (bIsAbsolute) /* Parse <protocol>:[//<net_loc>] */
{
LPCWSTR lpszNetLoc;
static const WCHAR wszAbout[]={'a','b','o','u','t',':',0};
/* Get scheme first. */
lpUC->nScheme = GetInternetSchemeW(lpszUrl, lpszcp - lpszUrl);
if (!SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength,
lpszUrl, lpszcp - lpszUrl))
return FALSE;
/* Eat ':' in protocol. */
lpszcp++;
/* if the scheme is "about", there is no host */
if(strncmpW(wszAbout,lpszUrl, lpszcp - lpszUrl)==0)
{
SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
lpUC->nPort = 0;
}
else
{
/* Skip over slashes. */
if (*lpszcp == '/')
{
lpszcp++;
if (*lpszcp == '/')
{
lpszcp++;
if (*lpszcp == '/')
lpszcp++;
}
}
lpszNetLoc = strpbrkW(lpszcp, lpszSlash);
if (lpszParam)
{
if (lpszNetLoc)
lpszNetLoc = min(lpszNetLoc, lpszParam);
else
lpszNetLoc = lpszParam;
}
else if (!lpszNetLoc)
lpszNetLoc = lpszcp + dwUrlLength-(lpszcp-lpszUrl);
/* Parse net-loc */
if (lpszNetLoc)
{
LPCWSTR lpszHost;
LPCWSTR lpszPort;
/* [<user>[<:password>]@]<host>[:<port>] */
/* First find the user and password if they exist */
lpszHost = strchrW(lpszcp, '@');
if (lpszHost == NULL || lpszHost > lpszNetLoc)
{
/* username and password not specified. */
SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
}
else /* Parse out username and password */
{
LPCWSTR lpszUser = lpszcp;
LPCWSTR lpszPasswd = lpszHost;
while (lpszcp < lpszHost)
{
if (*lpszcp == ':')
lpszPasswd = lpszcp;
lpszcp++;
}
SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength,
lpszUser, lpszPasswd - lpszUser);
if (lpszPasswd != lpszHost)
lpszPasswd++;
SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength,
lpszPasswd == lpszHost ? NULL : lpszPasswd,
lpszHost - lpszPasswd);
lpszcp++; /* Advance to beginning of host */
}
/* Parse <host><:port> */
lpszHost = lpszcp;
lpszPort = lpszNetLoc;
/* special case for res:// URLs: there is no port here, so the host is the
entire string up to the first '/' */
if(lpUC->nScheme==INTERNET_SCHEME_RES)
{
SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
lpszHost, lpszPort - lpszHost);
lpUC->nPort = 0;
lpszcp=lpszNetLoc;
}
else
{
while (lpszcp < lpszNetLoc)
{
if (*lpszcp == ':')
lpszPort = lpszcp;
lpszcp++;
}
/* If the scheme is "file" and the host is just one letter, it's not a host */
if(lpUC->nScheme==INTERNET_SCHEME_FILE && (lpszPort-lpszHost)==1)
{
lpszcp=lpszHost;
SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
NULL, 0);
lpUC->nPort = 0;
}
else
{
SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
lpszHost, lpszPort - lpszHost);
if (lpszPort != lpszNetLoc)
lpUC->nPort = atoiW(++lpszPort);
else
lpUC->nPort = 0;
}
}
}
}
}
/* Here lpszcp points to:
*
* <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
* ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
*/
if (lpszcp != 0 && *lpszcp != '\0' && (!lpszParam || lpszcp < lpszParam))
{
INT len;
/* Only truncate the parameter list if it's already been saved
* in lpUC->lpszExtraInfo.
*/
if (lpszParam && lpUC->dwExtraInfoLength)
len = lpszParam - lpszcp;
else
{
/* Leave the parameter list in lpszUrlPath. Strip off any trailing
* newlines if necessary.
*/
LPWSTR lpsznewline = strchrW(lpszcp, '\n');
if (lpsznewline != NULL)
len = lpsznewline - lpszcp;
else
len = dwUrlLength-(lpszcp-lpszUrl);
}
if (!SetUrlComponentValueW(&lpUC->lpszUrlPath, &lpUC->dwUrlPathLength,
lpszcp, len))
return FALSE;
}
else
{
lpUC->dwUrlPathLength = 0;
}
TRACE("%s: host(%s) path(%s) extra(%s)\n", debugstr_wn(lpszUrl,dwUrlLength),
debugstr_wn(lpUC->lpszHostName,lpUC->dwHostNameLength),
debugstr_wn(lpUC->lpszUrlPath,lpUC->dwUrlPathLength),
debugstr_wn(lpUC->lpszExtraInfo,lpUC->dwExtraInfoLength));
return TRUE;
}
/***********************************************************************
* InternetAttemptConnect (WININET.@)
*
* Attempt to make a connection to the internet
*
* RETURNS
* ERROR_SUCCESS on success
* Error value on failure
*
*/
DWORD WINAPI InternetAttemptConnect(DWORD dwReserved)
{
FIXME("Stub\n");
return ERROR_SUCCESS;
}
/***********************************************************************
* InternetCanonicalizeUrlA (WININET.@)
*
* Escape unsafe characters and spaces
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetCanonicalizeUrlA(LPCSTR lpszUrl, LPSTR lpszBuffer,
LPDWORD lpdwBufferLength, DWORD dwFlags)
{
HRESULT hr;
TRACE("%s %p %p %08lx\n",debugstr_a(lpszUrl), lpszBuffer,
lpdwBufferLength, dwFlags);
/* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
dwFlags ^= ICU_NO_ENCODE;
dwFlags |= 0x80000000; /* Don't know what this means */
hr = UrlCanonicalizeA(lpszUrl, lpszBuffer, lpdwBufferLength, dwFlags);
return (hr == S_OK) ? TRUE : FALSE;
}
/***********************************************************************
* InternetCanonicalizeUrlW (WININET.@)
*
* Escape unsafe characters and spaces
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetCanonicalizeUrlW(LPCWSTR lpszUrl, LPWSTR lpszBuffer,
LPDWORD lpdwBufferLength, DWORD dwFlags)
{
HRESULT hr;
TRACE("%s %p %p %08lx\n", debugstr_w(lpszUrl), lpszBuffer,
lpdwBufferLength, dwFlags);
/* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
dwFlags ^= ICU_NO_ENCODE;
dwFlags |= 0x80000000; /* Don't know what this means */
hr = UrlCanonicalizeW(lpszUrl, lpszBuffer, lpdwBufferLength, dwFlags);
return (hr == S_OK) ? TRUE : FALSE;
}
/***********************************************************************
* InternetSetStatusCallbackA (WININET.@)
*
* Sets up a callback function which is called as progress is made
* during an operation.
*
* RETURNS
* Previous callback or NULL on success
* INTERNET_INVALID_STATUS_CALLBACK on failure
*
*/
INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackA(
HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
{
INTERNET_STATUS_CALLBACK retVal;
LPWININETAPPINFOW lpwai;
TRACE("0x%08lx\n", (ULONG)hInternet);
lpwai = (LPWININETAPPINFOW)WININET_GetObject(hInternet);
if (!lpwai)
return NULL;
if (lpwai->hdr.htype != WH_HINIT)
return INTERNET_INVALID_STATUS_CALLBACK;
lpwai->hdr.dwInternalFlags &= ~INET_CALLBACKW;
retVal = lpwai->lpfnStatusCB;
lpwai->lpfnStatusCB = lpfnIntCB;
return retVal;
}
/***********************************************************************
* InternetSetStatusCallbackW (WININET.@)
*
* Sets up a callback function which is called as progress is made
* during an operation.
*
* RETURNS
* Previous callback or NULL on success
* INTERNET_INVALID_STATUS_CALLBACK on failure
*
*/
INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackW(
HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
{
INTERNET_STATUS_CALLBACK retVal;
LPWININETAPPINFOW lpwai;
TRACE("0x%08lx\n", (ULONG)hInternet);
lpwai = (LPWININETAPPINFOW)WININET_GetObject(hInternet);
if (!lpwai)
return NULL;
if (lpwai->hdr.htype != WH_HINIT)
return INTERNET_INVALID_STATUS_CALLBACK;
lpwai->hdr.dwInternalFlags |= INET_CALLBACKW;
retVal = lpwai->lpfnStatusCB;
lpwai->lpfnStatusCB = lpfnIntCB;
return retVal;
}
/***********************************************************************
* InternetSetFilePointer (WININET.@)
*/
DWORD WINAPI InternetSetFilePointer(HINTERNET f1, LONG f2, PVOID f3, DWORD f4, DWORD f5)
{
FIXME("stub\n");
return FALSE;
}
/***********************************************************************
* InternetWriteFile (WININET.@)
*
* Write data to an open internet file
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetWriteFile(HINTERNET hFile, LPCVOID lpBuffer ,
DWORD dwNumOfBytesToWrite, LPDWORD lpdwNumOfBytesWritten)
{
BOOL retval = FALSE;
int nSocket = -1;
LPWININETHANDLEHEADER lpwh;
TRACE("\n");
lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
if (NULL == lpwh)
return FALSE;
switch (lpwh->htype)
{
case WH_HHTTPREQ:
FIXME("This shouldn't be here! We don't support this kind"
" of connection anymore. Must use NETCON functions,"
" especially if using SSL\n");
nSocket = ((LPWININETHTTPREQW)lpwh)->netConnection.socketFD;
break;
case WH_HFILE:
nSocket = ((LPWININETFILE)lpwh)->nDataSocket;
break;
default:
break;
}
if (nSocket != -1)
{
int res = send(nSocket, lpBuffer, dwNumOfBytesToWrite, 0);
retval = (res >= 0);
*lpdwNumOfBytesWritten = retval ? res : 0;
}
return retval;
}
/***********************************************************************
* InternetReadFile (WININET.@)
*
* Read data from an open internet file
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetReadFile(HINTERNET hFile, LPVOID lpBuffer,
DWORD dwNumOfBytesToRead, LPDWORD dwNumOfBytesRead)
{
BOOL retval = FALSE;
int nSocket = -1;
LPWININETHANDLEHEADER lpwh;
TRACE("\n");
lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
if (NULL == lpwh)
return FALSE;
/* FIXME: this should use NETCON functions! */
switch (lpwh->htype)
{
case WH_HHTTPREQ:
if (!NETCON_recv(&((LPWININETHTTPREQW)lpwh)->netConnection, lpBuffer,
dwNumOfBytesToRead, 0, (int *)dwNumOfBytesRead))
{
*dwNumOfBytesRead = 0;
retval = TRUE; /* Under windows, it seems to return 0 even if nothing was read... */
}
else
retval = TRUE;
break;
case WH_HFILE:
/* FIXME: FTP should use NETCON_ stuff */
nSocket = ((LPWININETFILE)lpwh)->nDataSocket;
if (nSocket != -1)
{
int res = recv(nSocket, lpBuffer, dwNumOfBytesToRead, 0);
retval = (res >= 0);
*dwNumOfBytesRead = retval ? res : 0;
}
break;
default:
break;
}
return retval;
}
/***********************************************************************
* InternetReadFileExA (WININET.@)
*
* Read data from an open internet file
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetReadFileExA(HINTERNET hFile, LPINTERNET_BUFFERSA lpBuffer,
DWORD dwFlags, DWORD dwContext)
{
FIXME("stub\n");
return FALSE;
}
/***********************************************************************
* InternetReadFileExW (WININET.@)
*
* Read data from an open internet file
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetReadFileExW(HINTERNET hFile, LPINTERNET_BUFFERSW lpBuffer,
DWORD dwFlags, DWORD dwContext)
{
FIXME("stub\n");
INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/***********************************************************************
* INET_QueryOptionHelper (internal)
*/
static BOOL INET_QueryOptionHelper(BOOL bIsUnicode, HINTERNET hInternet, DWORD dwOption,
LPVOID lpBuffer, LPDWORD lpdwBufferLength)
{
LPWININETHANDLEHEADER lpwhh;
BOOL bSuccess = FALSE;
TRACE("(%p, 0x%08lx, %p, %p)\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
if( !lpwhh )
return FALSE;
switch (dwOption)
{
case INTERNET_OPTION_HANDLE_TYPE:
{
ULONG type = lpwhh->htype;
TRACE("INTERNET_OPTION_HANDLE_TYPE: %ld\n", type);
if (*lpdwBufferLength < sizeof(ULONG))
INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
else
{
memcpy(lpBuffer, &type, sizeof(ULONG));
*lpdwBufferLength = sizeof(ULONG);
bSuccess = TRUE;
}
break;
}
case INTERNET_OPTION_REQUEST_FLAGS:
{
ULONG flags = 4;
TRACE("INTERNET_OPTION_REQUEST_FLAGS: %ld\n", flags);
if (*lpdwBufferLength < sizeof(ULONG))
INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
else
{
memcpy(lpBuffer, &flags, sizeof(ULONG));
*lpdwBufferLength = sizeof(ULONG);
bSuccess = TRUE;
}
break;
}
case INTERNET_OPTION_URL:
case INTERNET_OPTION_DATAFILE_NAME:
{
ULONG type = lpwhh->htype;
if (type == WH_HHTTPREQ)
{
LPWININETHTTPREQW lpreq = (LPWININETHTTPREQW) lpwhh;
WCHAR url[1023];
static const WCHAR szFmt[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
sprintfW(url,szFmt,lpreq->lpszHostName,lpreq->lpszPath);
TRACE("INTERNET_OPTION_URL: %s\n",debugstr_w(url));
if (*lpdwBufferLength < strlenW(url)+1)
INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
else
{
if(!bIsUnicode)
{
*lpdwBufferLength=WideCharToMultiByte(CP_ACP,0,url,-1,lpBuffer,*lpdwBufferLength,NULL,NULL);
}
else
{
strcpyW(lpBuffer, url);
*lpdwBufferLength = strlenW(url)+1;
}
bSuccess = TRUE;
}
}
break;
}
case INTERNET_OPTION_HTTP_VERSION:
{
/*
* Presently hardcoded to 1.1
*/
((HTTP_VERSION_INFO*)lpBuffer)->dwMajorVersion = 1;
((HTTP_VERSION_INFO*)lpBuffer)->dwMinorVersion = 1;
bSuccess = TRUE;
break;
}
case INTERNET_OPTION_SECURITY_FLAGS:
FIXME("INTERNET_OPTION_SECURITY_FLAGS: Stub\n");
break;
default:
FIXME("Stub! %ld \n",dwOption);
break;
}
return bSuccess;
}
/***********************************************************************
* InternetQueryOptionW (WININET.@)
*
* Queries an options on the specified handle
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetQueryOptionW(HINTERNET hInternet, DWORD dwOption,
LPVOID lpBuffer, LPDWORD lpdwBufferLength)
{
return INET_QueryOptionHelper(TRUE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
}
/***********************************************************************
* InternetQueryOptionA (WININET.@)
*
* Queries an options on the specified handle
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetQueryOptionA(HINTERNET hInternet, DWORD dwOption,
LPVOID lpBuffer, LPDWORD lpdwBufferLength)
{
return INET_QueryOptionHelper(FALSE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
}
/***********************************************************************
* InternetSetOptionW (WININET.@)
*
* Sets an options on the specified handle
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetSetOptionW(HINTERNET hInternet, DWORD dwOption,
LPVOID lpBuffer, DWORD dwBufferLength)
{
LPWININETHANDLEHEADER lpwhh;
TRACE("0x%08lx\n", dwOption);
lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
if( !lpwhh )
return FALSE;
switch (dwOption)
{
case INTERNET_OPTION_HTTP_VERSION:
{
HTTP_VERSION_INFO* pVersion=(HTTP_VERSION_INFO*)lpBuffer;
FIXME("Option INTERNET_OPTION_HTTP_VERSION(%ld,%ld): STUB\n",pVersion->dwMajorVersion,pVersion->dwMinorVersion);
}
break;
case INTERNET_OPTION_ERROR_MASK:
{
unsigned long flags=*(unsigned long*)lpBuffer;
FIXME("Option INTERNET_OPTION_ERROR_MASK(%ld): STUB\n",flags);
}
break;
case INTERNET_OPTION_CODEPAGE:
{
unsigned long codepage=*(unsigned long*)lpBuffer;
FIXME("Option INTERNET_OPTION_CODEPAGE (%ld): STUB\n",codepage);
}
break;
case INTERNET_OPTION_REQUEST_PRIORITY:
{
unsigned long priority=*(unsigned long*)lpBuffer;
FIXME("Option INTERNET_OPTION_REQUEST_PRIORITY (%ld): STUB\n",priority);
}
break;
case INTERNET_OPTION_CONNECT_TIMEOUT:
{
unsigned long connecttimeout=*(unsigned long*)lpBuffer;
FIXME("Option INTERNET_OPTION_CONNECT_TIMEOUT (%ld): STUB\n",connecttimeout);
}
break;
case INTERNET_OPTION_DATA_RECEIVE_TIMEOUT:
{
unsigned long receivetimeout=*(unsigned long*)lpBuffer;
FIXME("Option INTERNET_OPTION_DATA_RECEIVE_TIMEOUT (%ld): STUB\n",receivetimeout);
}
break;
case INTERNET_OPTION_RESET_URLCACHE_SESSION:
FIXME("Option INTERNET_OPTION_RESET_URLCACHE_SESSION: STUB\n");
break;
case INTERNET_OPTION_END_BROWSER_SESSION:
FIXME("Option INTERNET_OPTION_END_BROWSER_SESSION: STUB\n");
break;
case INTERNET_OPTION_CONNECTED_STATE:
FIXME("Option INTERNET_OPTION_CONNECTED_STATE: STUB\n");
break;
default:
FIXME("Option %ld STUB\n",dwOption);
INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
return TRUE;
}
/***********************************************************************
* InternetSetOptionA (WININET.@)
*
* Sets an options on the specified handle.
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetSetOptionA(HINTERNET hInternet, DWORD dwOption,
LPVOID lpBuffer, DWORD dwBufferLength)
{
LPVOID wbuffer;
DWORD wlen;
BOOL r;
switch( dwOption )
{
case INTERNET_OPTION_PROXY:
{
LPINTERNET_PROXY_INFOA pi = (LPINTERNET_PROXY_INFOA) lpBuffer;
LPINTERNET_PROXY_INFOW piw;
DWORD proxlen, prbylen;
LPWSTR prox, prby;
proxlen = MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, NULL, 0);
prbylen= MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, NULL, 0);
wlen = sizeof(*piw) + proxlen + prbylen;
wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
piw = (LPINTERNET_PROXY_INFOW) wbuffer;
piw->dwAccessType = pi->dwAccessType;
prox = (LPWSTR) &piw[1];
prby = &prox[proxlen+1];
MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, prox, proxlen);
MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, prby, prbylen);
piw->lpszProxy = prox;
piw->lpszProxyBypass = prby;
}
break;
case INTERNET_OPTION_USER_AGENT:
case INTERNET_OPTION_USERNAME:
case INTERNET_OPTION_PASSWORD:
wlen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
NULL, 0 );
wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
wbuffer, wlen );
break;
default:
wbuffer = lpBuffer;
wlen = dwBufferLength;
}
r = InternetSetOptionW(hInternet,dwOption, wbuffer, wlen);
if( lpBuffer != wbuffer )
HeapFree( GetProcessHeap(), 0, wbuffer );
return r;
}
/***********************************************************************
* InternetSetOptionExA (WININET.@)
*/
BOOL WINAPI InternetSetOptionExA(HINTERNET hInternet, DWORD dwOption,
LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
{
FIXME("Flags %08lx ignored\n", dwFlags);
return InternetSetOptionA( hInternet, dwOption, lpBuffer, dwBufferLength );
}
/***********************************************************************
* InternetSetOptionExW (WININET.@)
*/
BOOL WINAPI InternetSetOptionExW(HINTERNET hInternet, DWORD dwOption,
LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
{
FIXME("Flags %08lx ignored\n", dwFlags);
if( dwFlags & ~ISO_VALID_FLAGS )
{
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
return InternetSetOptionW( hInternet, dwOption, lpBuffer, dwBufferLength );
}
/***********************************************************************
* InternetCheckConnectionA (WININET.@)
*
* Pings a requested host to check internet connection
*
* RETURNS
* TRUE on success and FALSE on failure. If a failure then
* ERROR_NOT_CONNECTED is placesd into GetLastError
*
*/
BOOL WINAPI InternetCheckConnectionA( LPCSTR lpszUrl, DWORD dwFlags, DWORD dwReserved )
{
/*
* this is a kludge which runs the resident ping program and reads the output.
*
* Anyone have a better idea?
*/
BOOL rc = FALSE;
char command[1024];
char host[1024];
int status = -1;
FIXME("\n");
/*
* Crack or set the Address
*/
if (lpszUrl == NULL)
{
/*
* According to the doc we are supost to use the ip for the next
* server in the WnInet internal server database. I have
* no idea what that is or how to get it.
*
* So someone needs to implement this.
*/
FIXME("Unimplemented with URL of NULL\n");
return TRUE;
}
else
{
URL_COMPONENTSA componets;
ZeroMemory(&componets,sizeof(URL_COMPONENTSA));
componets.lpszHostName = (LPSTR)&host;
componets.dwHostNameLength = 1024;
if (!InternetCrackUrlA(lpszUrl,0,0,&componets))
goto End;
TRACE("host name : %s\n",componets.lpszHostName);
}
/*
* Build our ping command
*/
strcpy(command,"ping -w 1 ");
strcat(command,host);
strcat(command," >/dev/null 2>/dev/null");
TRACE("Ping command is : %s\n",command);
status = system(command);
TRACE("Ping returned a code of %i \n",status);
/* Ping return code of 0 indicates success */
if (status == 0)
rc = TRUE;
End:
if (rc == FALSE)
SetLastError(ERROR_NOT_CONNECTED);
return rc;
}
/***********************************************************************
* InternetCheckConnectionW (WININET.@)
*
* Pings a requested host to check internet connection
*
* RETURNS
* TRUE on success and FALSE on failure. If a failure then
* ERROR_NOT_CONNECTED is placed into GetLastError
*
*/
BOOL WINAPI InternetCheckConnectionW(LPCWSTR lpszUrl, DWORD dwFlags, DWORD dwReserved)
{
CHAR *szUrl;
INT len;
BOOL rc;
len = WideCharToMultiByte(CP_ACP, 0, lpszUrl, -1, NULL, 0, NULL, NULL);
if (!(szUrl = (CHAR *)HeapAlloc(GetProcessHeap(), 0, len*sizeof(CHAR))))
return FALSE;
WideCharToMultiByte(CP_ACP, 0, lpszUrl, -1, szUrl, len, NULL, NULL);
rc = InternetCheckConnectionA((LPCSTR)szUrl, dwFlags, dwReserved);
HeapFree(GetProcessHeap(), 0, szUrl);
return rc;
}
/**********************************************************
* INTERNET_InternetOpenUrlW (internal)
*
* Opens an URL
*
* RETURNS
* handle of connection or NULL on failure
*/
HINTERNET WINAPI INTERNET_InternetOpenUrlW(HINTERNET hInternet, LPCWSTR lpszUrl,
LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
{
URL_COMPONENTSW urlComponents;
WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
WCHAR password[1024], path[2048], extra[1024];
HINTERNET client = NULL, client1 = NULL;
TRACE("(%p, %s, %s, %08lx, %08lx, %08lx\n", hInternet, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
dwHeadersLength, dwFlags, dwContext);
urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
urlComponents.lpszScheme = protocol;
urlComponents.dwSchemeLength = 32;
urlComponents.lpszHostName = hostName;
urlComponents.dwHostNameLength = MAXHOSTNAME;
urlComponents.lpszUserName = userName;
urlComponents.dwUserNameLength = 1024;
urlComponents.lpszPassword = password;
urlComponents.dwPasswordLength = 1024;
urlComponents.lpszUrlPath = path;
urlComponents.dwUrlPathLength = 2048;
urlComponents.lpszExtraInfo = extra;
urlComponents.dwExtraInfoLength = 1024;
if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
return NULL;
switch(urlComponents.nScheme) {
case INTERNET_SCHEME_FTP:
if(urlComponents.nPort == 0)
urlComponents.nPort = INTERNET_DEFAULT_FTP_PORT;
client = FTP_Connect(hInternet, hostName, urlComponents.nPort,
userName, password, dwFlags, dwContext, INET_OPENURL);
if(client == NULL)
break;
client1 = FtpOpenFileW(client, path, GENERIC_READ, dwFlags, dwContext);
if(client1 == NULL) {
InternetCloseHandle(client);
break;
}
break;
case INTERNET_SCHEME_HTTP:
case INTERNET_SCHEME_HTTPS: {
static const WCHAR szStars[] = { '*','/','*', 0 };
LPCWSTR accept[2] = { szStars, NULL };
if(urlComponents.nPort == 0) {
if(urlComponents.nScheme == INTERNET_SCHEME_HTTP)
urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
else
urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
}
client = HTTP_Connect(hInternet, hostName, urlComponents.nPort,
userName, password, dwFlags, dwContext, INET_OPENURL);
if(client == NULL)
break;
client1 = HttpOpenRequestW(client, NULL, path, NULL, NULL, accept, dwFlags, dwContext);
if(client1 == NULL) {
InternetCloseHandle(client);
break;
}
HttpAddRequestHeadersW(client1, lpszHeaders, dwHeadersLength, HTTP_ADDREQ_FLAG_ADD);
if (!HTTP_HttpSendRequestW(client1, NULL, 0, NULL, 0)) {
InternetCloseHandle(client1);
client1 = NULL;
break;
}
}
case INTERNET_SCHEME_GOPHER:
/* gopher doesn't seem to be implemented in wine, but it's supposed
* to be supported by InternetOpenUrlA. */
default:
break;
}
TRACE(" %p <--\n", client1);
return client1;
}
/**********************************************************
* InternetOpenUrlW (WININET.@)
*
* Opens an URL
*
* RETURNS
* handle of connection or NULL on failure
*/
HINTERNET WINAPI InternetOpenUrlW(HINTERNET hInternet, LPCWSTR lpszUrl,
LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
{
HINTERNET ret = NULL;
LPWININETAPPINFOW hIC = NULL;
TRACE("(%p, %s, %s, %08lx, %08lx, %08lx\n", hInternet, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
dwHeadersLength, dwFlags, dwContext);
hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
if (NULL == hIC || hIC->hdr.htype != WH_HINIT) {
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
goto lend;
}
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) {
WORKREQUEST workRequest;
struct WORKREQ_INTERNETOPENURLW *req;
workRequest.asyncall = INTERNETOPENURLW;
workRequest.handle = hInternet;
req = &workRequest.u.InternetOpenUrlW;
if (lpszUrl)
req->lpszUrl = WININET_strdupW(lpszUrl);
else
req->lpszUrl = 0;
if (lpszHeaders)
req->lpszHeaders = WININET_strdupW(lpszHeaders);
else
req->lpszHeaders = 0;
req->dwHeadersLength = dwHeadersLength;
req->dwFlags = dwFlags;
req->dwContext = dwContext;
INTERNET_AsyncCall(&workRequest);
/*
* This is from windows.
*/
SetLastError(ERROR_IO_PENDING);
} else {
ret = INTERNET_InternetOpenUrlW(hInternet, lpszUrl, lpszHeaders, dwHeadersLength, dwFlags, dwContext);
}
lend:
TRACE(" %p <--\n", ret);
return ret;
}
/**********************************************************
* InternetOpenUrlA (WININET.@)
*
* Opens an URL
*
* RETURNS
* handle of connection or NULL on failure
*/
HINTERNET WINAPI InternetOpenUrlA(HINTERNET hInternet, LPCSTR lpszUrl,
LPCSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
{
HINTERNET rc = (HINTERNET)NULL;
INT lenUrl;
INT lenHeaders = 0;
LPWSTR szUrl = NULL;
LPWSTR szHeaders = NULL;
TRACE("\n");
if(lpszUrl) {
lenUrl = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0 );
szUrl = HeapAlloc(GetProcessHeap(), 0, lenUrl*sizeof(WCHAR));
if(!szUrl)
return (HINTERNET)NULL;
MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, lenUrl);
}
if(lpszHeaders) {
lenHeaders = MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, NULL, 0 );
szHeaders = HeapAlloc(GetProcessHeap(), 0, lenHeaders*sizeof(WCHAR));
if(!szHeaders) {
if(szUrl) HeapFree(GetProcessHeap(), 0, szUrl);
return (HINTERNET)NULL;
}
MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, szHeaders, lenHeaders);
}
rc = InternetOpenUrlW(hInternet, szUrl, szHeaders,
lenHeaders, dwFlags, dwContext);
if(szUrl) HeapFree(GetProcessHeap(), 0, szUrl);
if(szHeaders) HeapFree(GetProcessHeap(), 0, szHeaders);
return rc;
}
/***********************************************************************
* INTERNET_SetLastError (internal)
*
* Set last thread specific error
*
* RETURNS
*
*/
void INTERNET_SetLastError(DWORD dwError)
{
LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
SetLastError(dwError);
if(lpwite)
lpwite->dwError = dwError;
}
/***********************************************************************
* INTERNET_GetLastError (internal)
*
* Get last thread specific error
*
* RETURNS
*
*/
DWORD INTERNET_GetLastError()
{
LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
return lpwite->dwError;
}
/***********************************************************************
* INTERNET_WorkerThreadFunc (internal)
*
* Worker thread execution function
*
* RETURNS
*
*/
DWORD INTERNET_WorkerThreadFunc(LPVOID *lpvParam)
{
DWORD dwWaitRes;
while (1)
{
if(dwNumJobs > 0) {
INTERNET_ExecuteWork();
continue;
}
dwWaitRes = WaitForMultipleObjects(2, hEventArray, FALSE, MAX_IDLE_WORKER);
if (dwWaitRes == WAIT_OBJECT_0 + 1)
INTERNET_ExecuteWork();
else
break;
InterlockedIncrement(&dwNumIdleThreads);
}
InterlockedDecrement(&dwNumIdleThreads);
InterlockedDecrement(&dwNumThreads);
TRACE("Worker thread exiting\n");
return TRUE;
}
/***********************************************************************
* INTERNET_InsertWorkRequest (internal)
*
* Insert work request into queue
*
* RETURNS
*
*/
BOOL INTERNET_InsertWorkRequest(LPWORKREQUEST lpWorkRequest)
{
BOOL bSuccess = FALSE;
LPWORKREQUEST lpNewRequest;
TRACE("\n");
lpNewRequest = HeapAlloc(GetProcessHeap(), 0, sizeof(WORKREQUEST));
if (lpNewRequest)
{
memcpy(lpNewRequest, lpWorkRequest, sizeof(WORKREQUEST));
lpNewRequest->prev = NULL;
EnterCriticalSection(&csQueue);
lpNewRequest->next = lpWorkQueueTail;
if (lpWorkQueueTail)
lpWorkQueueTail->prev = lpNewRequest;
lpWorkQueueTail = lpNewRequest;
if (!lpHeadWorkQueue)
lpHeadWorkQueue = lpWorkQueueTail;
LeaveCriticalSection(&csQueue);
bSuccess = TRUE;
InterlockedIncrement(&dwNumJobs);
}
return bSuccess;
}
/***********************************************************************
* INTERNET_GetWorkRequest (internal)
*
* Retrieves work request from queue
*
* RETURNS
*
*/
BOOL INTERNET_GetWorkRequest(LPWORKREQUEST lpWorkRequest)
{
BOOL bSuccess = FALSE;
LPWORKREQUEST lpRequest = NULL;
TRACE("\n");
EnterCriticalSection(&csQueue);
if (lpHeadWorkQueue)
{
lpRequest = lpHeadWorkQueue;
lpHeadWorkQueue = lpHeadWorkQueue->prev;
if (lpRequest == lpWorkQueueTail)
lpWorkQueueTail = lpHeadWorkQueue;
}
LeaveCriticalSection(&csQueue);
if (lpRequest)
{
memcpy(lpWorkRequest, lpRequest, sizeof(WORKREQUEST));
HeapFree(GetProcessHeap(), 0, lpRequest);
bSuccess = TRUE;
InterlockedDecrement(&dwNumJobs);
}
return bSuccess;
}
/***********************************************************************
* INTERNET_AsyncCall (internal)
*
* Retrieves work request from queue
*
* RETURNS
*
*/
BOOL INTERNET_AsyncCall(LPWORKREQUEST lpWorkRequest)
{
HANDLE hThread;
DWORD dwTID;
BOOL bSuccess = FALSE;
TRACE("\n");
if (InterlockedDecrement(&dwNumIdleThreads) < 0)
{
InterlockedIncrement(&dwNumIdleThreads);
if (InterlockedIncrement(&dwNumThreads) > MAX_WORKER_THREADS ||
!(hThread = CreateThread(NULL, 0,
(LPTHREAD_START_ROUTINE)INTERNET_WorkerThreadFunc, NULL, 0, &dwTID)))
{
InterlockedDecrement(&dwNumThreads);
INTERNET_SetLastError(ERROR_INTERNET_ASYNC_THREAD_FAILED);
goto lerror;
}
TRACE("Created new thread\n");
}
bSuccess = TRUE;
INTERNET_InsertWorkRequest(lpWorkRequest);
SetEvent(hWorkEvent);
lerror:
return bSuccess;
}
/***********************************************************************
* INTERNET_ExecuteWork (internal)
*
* RETURNS
*
*/
VOID INTERNET_ExecuteWork()
{
WORKREQUEST workRequest;
TRACE("\n");
if (!INTERNET_GetWorkRequest(&workRequest))
return;
if (TRACE_ON(wininet)) {
static const wininet_flag_info work_request_types[] = {
#define FE(x) { x, #x }
FE(FTPPUTFILEW),
FE(FTPSETCURRENTDIRECTORYW),
FE(FTPCREATEDIRECTORYW),
FE(FTPFINDFIRSTFILEW),
FE(FTPGETCURRENTDIRECTORYW),
FE(FTPOPENFILEW),
FE(FTPGETFILEW),
FE(FTPDELETEFILEW),
FE(FTPREMOVEDIRECTORYW),
FE(FTPRENAMEFILEW),
FE(INTERNETFINDNEXTW),
FE(HTTPSENDREQUESTW),
FE(HTTPOPENREQUESTW),
FE(SENDCALLBACK),
FE(INTERNETOPENURLW)
#undef FE
};
int i;
const char *val = "Unknown";
for (i = 0; i < (sizeof(work_request_types) / sizeof(work_request_types[0])); i++) {
if (work_request_types[i].val == workRequest.asyncall) {
val = work_request_types[i].name;
break;
}
}
TRACE("Got work %d (%s)\n", workRequest.asyncall, val);
}
switch (workRequest.asyncall)
{
case FTPPUTFILEW:
{
struct WORKREQ_FTPPUTFILEW *req = &workRequest.u.FtpPutFileW;
FTP_FtpPutFileW(workRequest.handle, req->lpszLocalFile,
req->lpszNewRemoteFile, req->dwFlags, req->dwContext);
HeapFree(GetProcessHeap(), 0, req->lpszLocalFile);
HeapFree(GetProcessHeap(), 0, req->lpszNewRemoteFile);
}
break;
case FTPSETCURRENTDIRECTORYW:
{
struct WORKREQ_FTPSETCURRENTDIRECTORYW *req;
req = &workRequest.u.FtpSetCurrentDirectoryW;
FTP_FtpSetCurrentDirectoryW(workRequest.handle, req->lpszDirectory);
HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
}
break;
case FTPCREATEDIRECTORYW:
{
struct WORKREQ_FTPCREATEDIRECTORYW *req;
req = &workRequest.u.FtpCreateDirectoryW;
FTP_FtpCreateDirectoryW(workRequest.handle, req->lpszDirectory);
HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
}
break;
case FTPFINDFIRSTFILEW:
{
struct WORKREQ_FTPFINDFIRSTFILEW *req;
req = &workRequest.u.FtpFindFirstFileW;
FTP_FtpFindFirstFileW(workRequest.handle, req->lpszSearchFile,
req->lpFindFileData, req->dwFlags, req->dwContext);
if (req->lpszSearchFile != NULL)
HeapFree(GetProcessHeap(), 0, req->lpszSearchFile);
}
break;
case FTPGETCURRENTDIRECTORYW:
{
struct WORKREQ_FTPGETCURRENTDIRECTORYW *req;
req = &workRequest.u.FtpGetCurrentDirectoryW;
FTP_FtpGetCurrentDirectoryW(workRequest.handle,
req->lpszDirectory, req->lpdwDirectory);
}
break;
case FTPOPENFILEW:
{
struct WORKREQ_FTPOPENFILEW *req = &workRequest.u.FtpOpenFileW;
FTP_FtpOpenFileW(workRequest.handle, req->lpszFilename,
req->dwAccess, req->dwFlags, req->dwContext);
HeapFree(GetProcessHeap(), 0, req->lpszFilename);
}
break;
case FTPGETFILEW:
{
struct WORKREQ_FTPGETFILEW *req = &workRequest.u.FtpGetFileW;
FTP_FtpGetFileW(workRequest.handle, req->lpszRemoteFile,
req->lpszNewFile, req->fFailIfExists,
req->dwLocalFlagsAttribute, req->dwFlags, req->dwContext);
HeapFree(GetProcessHeap(), 0, req->lpszRemoteFile);
HeapFree(GetProcessHeap(), 0, req->lpszNewFile);
}
break;
case FTPDELETEFILEW:
{
struct WORKREQ_FTPDELETEFILEW *req = &workRequest.u.FtpDeleteFileW;
FTP_FtpDeleteFileW(workRequest.handle, req->lpszFilename);
HeapFree(GetProcessHeap(), 0, req->lpszFilename);
}
break;
case FTPREMOVEDIRECTORYW:
{
struct WORKREQ_FTPREMOVEDIRECTORYW *req;
req = &workRequest.u.FtpRemoveDirectoryW;
FTP_FtpRemoveDirectoryW(workRequest.handle, req->lpszDirectory);
HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
}
break;
case FTPRENAMEFILEW:
{
struct WORKREQ_FTPRENAMEFILEW *req = &workRequest.u.FtpRenameFileW;
FTP_FtpRenameFileW(workRequest.handle, req->lpszSrcFile, req->lpszDestFile);
HeapFree(GetProcessHeap(), 0, req->lpszSrcFile);
HeapFree(GetProcessHeap(), 0, req->lpszDestFile);
}
break;
case INTERNETFINDNEXTW:
{
struct WORKREQ_INTERNETFINDNEXTW *req;
req = &workRequest.u.InternetFindNextW;
INTERNET_FindNextFileW(workRequest.handle, req->lpFindFileData);
}
break;
case HTTPSENDREQUESTW:
{
struct WORKREQ_HTTPSENDREQUESTW *req = &workRequest.u.HttpSendRequestW;
HTTP_HttpSendRequestW(workRequest.handle, req->lpszHeader,
req->dwHeaderLength, req->lpOptional, req->dwOptionalLength);
HeapFree(GetProcessHeap(), 0, req->lpszHeader);
}
break;
case HTTPOPENREQUESTW:
{
struct WORKREQ_HTTPOPENREQUESTW *req = &workRequest.u.HttpOpenRequestW;
HTTP_HttpOpenRequestW(workRequest.handle, req->lpszVerb,
req->lpszObjectName, req->lpszVersion, req->lpszReferrer,
req->lpszAcceptTypes, req->dwFlags, req->dwContext);
HeapFree(GetProcessHeap(), 0, req->lpszVerb);
HeapFree(GetProcessHeap(), 0, req->lpszObjectName);
HeapFree(GetProcessHeap(), 0, req->lpszVersion);
HeapFree(GetProcessHeap(), 0, req->lpszReferrer);
}
break;
case SENDCALLBACK:
{
struct WORKREQ_SENDCALLBACK *req = &workRequest.u.SendCallback;
SendAsyncCallbackInt(workRequest.handle, req->hHttpSession,
req->dwContext, req->dwInternetStatus, req->lpvStatusInfo,
req->dwStatusInfoLength);
}
break;
case INTERNETOPENURLW:
{
struct WORKREQ_INTERNETOPENURLW *req = &workRequest.u.InternetOpenUrlW;
INTERNET_InternetOpenUrlW(workRequest.handle, req->lpszUrl,
req->lpszHeaders, req->dwHeadersLength, req->dwFlags, req->dwContext);
HeapFree(GetProcessHeap(), 0, req->lpszUrl);
HeapFree(GetProcessHeap(), 0, req->lpszHeaders);
}
break;
}
}
/***********************************************************************
* INTERNET_GetResponseBuffer
*
* RETURNS
*
*/
LPSTR INTERNET_GetResponseBuffer()
{
LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
TRACE("\n");
return lpwite->response;
}
/***********************************************************************
* INTERNET_GetNextLine (internal)
*
* Parse next line in directory string listing
*
* RETURNS
* Pointer to beginning of next line
* NULL on failure
*
*/
LPSTR INTERNET_GetNextLine(INT nSocket, LPDWORD dwLen)
{
struct timeval tv;
fd_set infd;
BOOL bSuccess = FALSE;
INT nRecv = 0;
LPSTR lpszBuffer = INTERNET_GetResponseBuffer();
TRACE("\n");
FD_ZERO(&infd);
FD_SET(nSocket, &infd);
tv.tv_sec=RESPONSE_TIMEOUT;
tv.tv_usec=0;
while (nRecv < MAX_REPLY_LEN)
{
if (select(nSocket+1,&infd,NULL,NULL,&tv) > 0)
{
if (recv(nSocket, &lpszBuffer[nRecv], 1, 0) <= 0)
{
INTERNET_SetLastError(ERROR_FTP_TRANSFER_IN_PROGRESS);
goto lend;
}
if (lpszBuffer[nRecv] == '\n')
{
bSuccess = TRUE;
break;
}
if (lpszBuffer[nRecv] != '\r')
nRecv++;
}
else
{
INTERNET_SetLastError(ERROR_INTERNET_TIMEOUT);
goto lend;
}
}
lend:
if (bSuccess)
{
lpszBuffer[nRecv] = '\0';
*dwLen = nRecv - 1;
TRACE(":%d %s\n", nRecv, lpszBuffer);
return lpszBuffer;
}
else
{
return NULL;
}
}
/***********************************************************************
*
*/
BOOL WINAPI InternetQueryDataAvailable( HINTERNET hFile,
LPDWORD lpdwNumberOfBytesAvailble,
DWORD dwFlags, DWORD dwConext)
{
LPWININETHTTPREQW lpwhr;
INT retval = -1;
char buffer[4048];
lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hFile );
if (NULL == lpwhr)
{
SetLastError(ERROR_NO_MORE_FILES);
return FALSE;
}
TRACE("--> %p %i\n",lpwhr,lpwhr->hdr.htype);
switch (lpwhr->hdr.htype)
{
case WH_HHTTPREQ:
if (!NETCON_recv(&lpwhr->netConnection, buffer,
4048, MSG_PEEK, (int *)lpdwNumberOfBytesAvailble))
{
SetLastError(ERROR_NO_MORE_FILES);
retval = FALSE;
}
else
retval = TRUE;
break;
default:
FIXME("unsupported file type\n");
break;
}
TRACE("<-- %i\n",retval);
return (retval+1);
}
/***********************************************************************
*
*/
BOOL WINAPI InternetLockRequestFile( HINTERNET hInternet, HANDLE
*lphLockReqHandle)
{
FIXME("STUB\n");
return FALSE;
}
BOOL WINAPI InternetUnlockRequestFile( HANDLE hLockHandle)
{
FIXME("STUB\n");
return FALSE;
}
/***********************************************************************
* InternetAutodial
*
* On windows this function is supposed to dial the default internet
* connection. We don't want to have Wine dial out to the internet so
* we return TRUE by default. It might be nice to check if we are connected.
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetAutodial(DWORD dwFlags, HWND hwndParent)
{
FIXME("STUB\n");
/* Tell that we are connected to the internet. */
return TRUE;
}
/***********************************************************************
* InternetAutodialHangup
*
* Hangs up an connection made with InternetAutodial
*
* PARAM
* dwReserved
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetAutodialHangup(DWORD dwReserved)
{
FIXME("STUB\n");
/* we didn't dial, we don't disconnect */
return TRUE;
}
/***********************************************************************
*
* InternetCombineUrlA
*
* Combine a base URL with a relative URL
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetCombineUrlA(LPCSTR lpszBaseUrl, LPCSTR lpszRelativeUrl,
LPSTR lpszBuffer, LPDWORD lpdwBufferLength,
DWORD dwFlags)
{
HRESULT hr=S_OK;
TRACE("(%s, %s, %p, %p, 0x%08lx)\n", debugstr_a(lpszBaseUrl), debugstr_a(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
/* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
dwFlags ^= ICU_NO_ENCODE;
hr=UrlCombineA(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
return (hr==S_OK);
}
/***********************************************************************
*
* InternetCombineUrlW
*
* Combine a base URL with a relative URL
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetCombineUrlW(LPCWSTR lpszBaseUrl, LPCWSTR lpszRelativeUrl,
LPWSTR lpszBuffer, LPDWORD lpdwBufferLength,
DWORD dwFlags)
{
HRESULT hr=S_OK;
TRACE("(%s, %s, %p, %p, 0x%08lx)\n", debugstr_w(lpszBaseUrl), debugstr_w(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
/* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
dwFlags ^= ICU_NO_ENCODE;
hr=UrlCombineW(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
return (hr==S_OK);
}
/***********************************************************************
*
* InternetCreateUrlA
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetCreateUrlA(LPURL_COMPONENTSA lpUrlComponents, DWORD dwFlags,
LPSTR lpszUrl, LPDWORD lpdwUrlLength)
{
FIXME("\n");
return FALSE;
}
/***********************************************************************
*
* InternetCreateUrlW
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetCreateUrlW(LPURL_COMPONENTSW lpUrlComponents, DWORD dwFlags,
LPWSTR lpszUrl, LPDWORD lpdwUrlLength)
{
FIXME("\n");
return FALSE;
}
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