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wine/dlls/wininet/internet.c
Chris Morgan a8b3216670 Added stubs for HttpEndRequestA/W, InternetReadFileExA/W, 
SetUrlCacheEntryGroup, CreateUrlCacheGroup, DeleteUrlCacheGroup.
2002-09-27 22:05:23 +00:00

1840 lines
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/*
* Wininet
*
* Copyright 1999 Corel Corporation
* Copyright 2002 CodeWeavers Inc.
*
* Ulrich Czekalla
* Aric Stewart
*
* 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"
#define MAXHOSTNAME 100 /* from http.c */
#include <string.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 "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "wininet.h"
#include "wine/debug.h"
#include "winerror.h"
#define NO_SHLWAPI_STREAM
#include "shlwapi.h"
#include "wine/exception.h"
#include "msvcrt/excpt.h"
#include "internet.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) \
(LPWININETAPPINFOA)(((LPWININETFTPSESSIONA)(lpwh->hdr.lpwhparent))->hdr.lpwhparent)
/* filter for page-fault exceptions */
static WINE_EXCEPTION_FILTER(page_fault)
{
if (GetExceptionCode() == EXCEPTION_ACCESS_VIOLATION ||
GetExceptionCode() == EXCEPTION_PRIV_INSTRUCTION)
return EXCEPTION_EXECUTE_HANDLER;
return EXCEPTION_CONTINUE_SEARCH;
}
typedef struct
{
DWORD dwError;
CHAR response[MAX_REPLY_LEN];
} WITHREADERROR, *LPWITHREADERROR;
INTERNET_SCHEME GetInternetScheme(LPCSTR lpszScheme, INT nMaxCmp);
BOOL WINAPI INTERNET_FindNextFileA(HINTERNET hFind, LPVOID lpvFindData);
VOID INTERNET_ExecuteWork();
DWORD g_dwTlsErrIndex = TLS_OUT_OF_INDEXES;
DWORD dwNumThreads;
DWORD dwNumIdleThreads;
HANDLE hEventArray[2];
#define hQuitEvent hEventArray[0]
#define hWorkEvent hEventArray[1]
CRITICAL_SECTION csQueue;
LPWORKREQUEST lpHeadWorkQueue;
LPWORKREQUEST lpWorkQueueTail;
/***********************************************************************
* WININET_LibMain [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
WININET_LibMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
{
TRACE("%x,%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);
dwNumThreads = 0;
dwNumIdleThreads = 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:
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;
}
/***********************************************************************
* 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)
{
LPWININETAPPINFOA lpwai = NULL;
TRACE("\n");
/* Clear any error information */
INTERNET_SetLastError(0);
lpwai = HeapAlloc(GetProcessHeap(), 0, sizeof(WININETAPPINFOA));
if (NULL == lpwai)
INTERNET_SetLastError(ERROR_OUTOFMEMORY);
else
{
memset(lpwai, 0, sizeof(WININETAPPINFOA));
lpwai->hdr.htype = WH_HINIT;
lpwai->hdr.lpwhparent = NULL;
lpwai->hdr.dwFlags = dwFlags;
if (NULL != lpszAgent)
{
if ((lpwai->lpszAgent = HeapAlloc( GetProcessHeap(),0,strlen(lpszAgent)+1)))
strcpy( lpwai->lpszAgent, lpszAgent );
}
if (NULL != lpszProxy)
{
if ((lpwai->lpszProxy = HeapAlloc( GetProcessHeap(), 0, strlen(lpszProxy)+1 )))
strcpy( lpwai->lpszProxy, lpszProxy );
}
if (NULL != lpszProxyBypass)
{
if ((lpwai->lpszProxyBypass = HeapAlloc( GetProcessHeap(), 0, strlen(lpszProxyBypass)+1)))
strcpy( lpwai->lpszProxyBypass, lpszProxyBypass );
}
lpwai->dwAccessType = dwAccessType;
}
return (HINTERNET)lpwai;
}
/***********************************************************************
* InternetGetLastResponseInfoA (WININET.@)
*
* Return last wininet error description on the calling thread
*
* RETURNS
* TRUE on success of writting 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)
{
if (lpdwStatus) {
FIXME("always returning LAN connection.\n");
*lpdwStatus = INTERNET_CONNECTION_LAN;
}
return TRUE;
}
/***********************************************************************
* 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;
TRACE("ServerPort %i\n",nServerPort);
/* Clear any error information */
INTERNET_SetLastError(0);
switch (dwService)
{
case INTERNET_SERVICE_FTP:
rc = FTP_Connect(hInternet, lpszServerName, nServerPort,
lpszUserName, lpszPassword, dwFlags, dwContext);
break;
case INTERNET_SERVICE_HTTP:
rc = HTTP_Connect(hInternet, lpszServerName, nServerPort,
lpszUserName, lpszPassword, dwFlags, dwContext);
break;
case INTERNET_SERVICE_GOPHER:
default:
break;
}
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)
{
LPWININETAPPINFOA hIC = NULL;
LPWININETFINDNEXTA lpwh = (LPWININETFINDNEXTA) hFind;
TRACE("\n");
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;
workRequest.asyncall = INTERNETFINDNEXTA;
workRequest.HFTPSESSION = (DWORD)hFind;
workRequest.LPFINDFILEDATA = (DWORD)lpvFindData;
return INTERNET_AsyncCall(&workRequest);
}
else
{
return INTERNET_FindNextFileA(hFind, lpvFindData);
}
}
/***********************************************************************
* INTERNET_FindNextFileA (Internal)
*
* Continues a file search from a previous call to FindFirstFile
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI INTERNET_FindNextFileA(HINTERNET hFind, LPVOID lpvFindData)
{
BOOL bSuccess = TRUE;
LPWININETAPPINFOA hIC = NULL;
LPWIN32_FIND_DATAA lpFindFileData;
LPWININETFINDNEXTA lpwh = (LPWININETFINDNEXTA) hFind;
TRACE("\n");
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_DATAA) 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", lpFindFileData->cFileName, lpFindFileData->nFileSizeLow);
lend:
hIC = GET_HWININET_FROM_LPWININETFINDNEXT(lpwh);
if (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(LPWININETAPPINFOA 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);
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 = (LPWININETHANDLEHEADER) hInternet;
TRACE("%p\n",hInternet);
if (NULL == lpwh)
return FALSE;
__TRY {
/* Clear any error information */
INTERNET_SetLastError(0);
retval = FALSE;
switch (lpwh->htype)
{
case WH_HINIT:
INTERNET_CloseHandle((LPWININETAPPINFOA) lpwh);
retval = TRUE;
break;
case WH_HHTTPSESSION:
HTTP_CloseHTTPSessionHandle((LPWININETHTTPSESSIONA) lpwh);
retval = TRUE;
break;
case WH_HHTTPREQ:
HTTP_CloseHTTPRequestHandle((LPWININETHTTPREQA) lpwh);
retval = TRUE;
break;
case WH_HFTPSESSION:
retval = FTP_CloseSessionHandle((LPWININETFTPSESSIONA) lpwh);
break;
case WH_HFINDNEXT:
retval = FTP_CloseFindNextHandle((LPWININETFINDNEXTA) lpwh);
break;
default:
break;
}
} __EXCEPT(page_fault) {
INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
__ENDTRY
return retval;
}
/***********************************************************************
* SetUrlComponentValue (Internal)
*
* Helper function for InternetCrackUrlA
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL SetUrlComponentValue(LPSTR* lppszComponent, LPDWORD dwComponentLen, LPCSTR lpszStart, INT len)
{
TRACE("%s (%d)\n", lpszStart, len);
if (*dwComponentLen != 0)
{
if (*lppszComponent == NULL)
{
*lppszComponent = (LPSTR)lpszStart;
*dwComponentLen = len;
}
else
{
INT ncpylen = min((*dwComponentLen)-1, len);
strncpy(*lppszComponent, lpszStart, ncpylen);
(*lppszComponent)[ncpylen] = '\0';
*dwComponentLen = ncpylen;
}
}
return TRUE;
}
/***********************************************************************
* 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)
{
/*
* RFC 1808
* <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
*
*/
LPSTR lpszParam = NULL;
BOOL bIsAbsolute = FALSE;
LPSTR lpszap = (char*)lpszUrl;
LPSTR lpszcp = NULL;
TRACE("\n");
/* Determine if the URI is absolute. */
while (*lpszap != '\0')
{
if (isalnum(*lpszap))
{
lpszap++;
continue;
}
if ((*lpszap == ':') && (lpszap - lpszUrl >= 2))
{
bIsAbsolute = TRUE;
lpszcp = lpszap;
}
else
{
lpszcp = (LPSTR)lpszUrl; /* Relative url */
}
break;
}
/* Parse <params> */
lpszParam = strpbrk(lpszap, ";?");
if (lpszParam != NULL)
{
if (!SetUrlComponentValue(&lpUrlComponents->lpszExtraInfo,
&lpUrlComponents->dwExtraInfoLength, lpszParam+1, strlen(lpszParam+1)))
{
return FALSE;
}
}
if (bIsAbsolute) /* Parse <protocol>:[//<net_loc>] */
{
LPSTR lpszNetLoc;
/* Get scheme first. */
lpUrlComponents->nScheme = GetInternetScheme(lpszUrl, lpszcp - lpszUrl);
if (!SetUrlComponentValue(&lpUrlComponents->lpszScheme,
&lpUrlComponents->dwSchemeLength, lpszUrl, lpszcp - lpszUrl))
return FALSE;
/* Eat ':' in protocol. */
lpszcp++;
/* Skip over slashes. */
if (*lpszcp == '/')
{
lpszcp++;
if (*lpszcp == '/')
{
lpszcp++;
if (*lpszcp == '/')
lpszcp++;
}
}
lpszNetLoc = strpbrk(lpszcp, "/");
if (lpszParam)
{
if (lpszNetLoc)
lpszNetLoc = min(lpszNetLoc, lpszParam);
else
lpszNetLoc = lpszParam;
}
else if (!lpszNetLoc)
lpszNetLoc = lpszcp + strlen(lpszcp);
/* Parse net-loc */
if (lpszNetLoc)
{
LPSTR lpszHost;
LPSTR lpszPort;
/* [<user>[<:password>]@]<host>[:<port>] */
/* First find the user and password if they exist */
lpszHost = strchr(lpszcp, '@');
if (lpszHost == NULL || lpszHost > lpszNetLoc)
{
/* username and password not specified. */
SetUrlComponentValue(&lpUrlComponents->lpszUserName,
&lpUrlComponents->dwUserNameLength, NULL, 0);
SetUrlComponentValue(&lpUrlComponents->lpszPassword,
&lpUrlComponents->dwPasswordLength, NULL, 0);
}
else /* Parse out username and password */
{
LPSTR lpszUser = lpszcp;
LPSTR lpszPasswd = lpszHost;
while (lpszcp < lpszHost)
{
if (*lpszcp == ':')
lpszPasswd = lpszcp;
lpszcp++;
}
SetUrlComponentValue(&lpUrlComponents->lpszUserName,
&lpUrlComponents->dwUserNameLength, lpszUser, lpszPasswd - lpszUser);
if (lpszPasswd != lpszHost)
lpszPasswd++;
SetUrlComponentValue(&lpUrlComponents->lpszPassword,
&lpUrlComponents->dwPasswordLength,
lpszPasswd == lpszHost ? NULL : lpszPasswd,
lpszHost - lpszPasswd);
lpszcp++; /* Advance to beginning of host */
}
/* Parse <host><:port> */
lpszHost = lpszcp;
lpszPort = lpszNetLoc;
while (lpszcp < lpszNetLoc)
{
if (*lpszcp == ':')
lpszPort = lpszcp;
lpszcp++;
}
SetUrlComponentValue(&lpUrlComponents->lpszHostName,
&lpUrlComponents->dwHostNameLength, lpszHost, lpszPort - lpszHost);
if (lpszPort != lpszNetLoc)
lpUrlComponents->nPort = atoi(++lpszPort);
else
lpUrlComponents->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 lpUrlComponents->lpszExtraInfo.
*/
if (lpszParam && lpUrlComponents->dwExtraInfoLength)
len = lpszParam - lpszcp;
else
{
/* Leave the parameter list in lpszUrlPath. Strip off any trailing
* newlines if necessary.
*/
LPSTR lpsznewline = strchr (lpszcp, '\n');
if (lpsznewline != NULL)
len = lpsznewline - lpszcp;
else
len = strlen(lpszcp);
}
if (!SetUrlComponentValue(&lpUrlComponents->lpszUrlPath,
&lpUrlComponents->dwUrlPathLength, lpszcp, len))
return FALSE;
}
else
{
lpUrlComponents->dwUrlPathLength = 0;
}
TRACE("%s: host(%s) path(%s) extra(%s)\n", lpszUrl, lpUrlComponents->lpszHostName,
lpUrlComponents->lpszUrlPath, lpUrlComponents->lpszExtraInfo);
return TRUE;
}
/***********************************************************************
* GetUrlCacheEntryInfoA (WININET.@)
*
*/
BOOL WINAPI GetUrlCacheEntryInfoA(LPCSTR lpszUrl,
LPINTERNET_CACHE_ENTRY_INFOA lpCacheEntry,
LPDWORD lpCacheEntrySize)
{
FIXME("stub\n");
return FALSE;
}
/***********************************************************************
* CommitUrlCacheEntryA (WININET.@)
*
*/
BOOL WINAPI CommitUrlCacheEntryA(LPCSTR lpszUrl, LPCSTR lpszLocalName,
FILETIME ExpireTime, FILETIME lastModified, DWORD cacheEntryType,
LPBYTE lpHeaderInfo, DWORD headerSize, LPCSTR fileExtension,
DWORD originalUrl)
{
FIXME("stub\n");
return FALSE;
}
/***********************************************************************
* 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;
}
/***********************************************************************
* InternetSetStatusCallback (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 InternetSetStatusCallback(
HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
{
INTERNET_STATUS_CALLBACK retVal;
LPWININETAPPINFOA lpwai = (LPWININETAPPINFOA)hInternet;
TRACE("0x%08lx\n", (ULONG)hInternet);
if (lpwai->hdr.htype != WH_HINIT)
return INTERNET_INVALID_STATUS_CALLBACK;
retVal = lpwai->lpfnStatusCB;
lpwai->lpfnStatusCB = lpfnIntCB;
return retVal;
}
/***********************************************************************
* 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 = (LPWININETHANDLEHEADER) hFile;
TRACE("\n");
if (NULL == lpwh)
return FALSE;
switch (lpwh->htype)
{
case WH_HHTTPREQ:
nSocket = ((LPWININETHTTPREQA)hFile)->nSocketFD;
break;
case WH_HFILE:
nSocket = ((LPWININETFILE)hFile)->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 = (LPWININETHANDLEHEADER) hFile;
TRACE("\n");
if (NULL == lpwh)
return FALSE;
switch (lpwh->htype)
{
case WH_HHTTPREQ:
nSocket = ((LPWININETHTTPREQA)hFile)->nSocketFD;
break;
case WH_HFILE:
nSocket = ((LPWININETFILE)hFile)->nDataSocket;
break;
default:
break;
}
if (nSocket != -1)
{
int res = recv(nSocket, lpBuffer, dwNumOfBytesToRead, 0);
retval = (res >= 0);
*dwNumOfBytesRead = retval ? res : 0;
}
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;
}
/***********************************************************************
* 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)
{
LPWININETHANDLEHEADER lpwhh;
BOOL bSuccess = FALSE;
TRACE("0x%08lx\n", dwOption);
if (NULL == hInternet)
{
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
return FALSE;
}
lpwhh = (LPWININETHANDLEHEADER) hInternet;
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)
{
LPWININETHTTPREQA lpreq = hInternet;
char url[1023];
sprintf(url,"http://%s%s",lpreq->lpszHostName,lpreq->lpszPath);
TRACE("INTERNET_OPTION_URL: %s\n",url);
if (*lpdwBufferLength < strlen(url)+1)
INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
else
{
memcpy(lpBuffer, url, strlen(url)+1);
*lpdwBufferLength = strlen(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;
}
default:
FIXME("Stub! %ld \n",dwOption);
break;
}
return bSuccess;
}
/***********************************************************************
* 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;
BOOL bSuccess = FALSE;
TRACE("0x%08lx\n", dwOption);
if (NULL == hInternet)
{
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
return FALSE;
}
lpwhh = (LPWININETHANDLEHEADER) hInternet;
switch (dwOption)
{
default:
INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
FIXME("Stub!\n");
break;
}
return bSuccess;
}
/***********************************************************************
* 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)
{
/* FIXME!!! implement if lpBuffer is a string, dwBufferLength is
in TCHARs */
return InternetSetOptionW(hInternet,dwOption, lpBuffer,
dwBufferLength);
}
/***********************************************************************
* InternetGetCookieA (WININET.@)
*
* Retrieve cookie from the specified url
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetGetCookieA(LPCSTR lpszUrl, LPCSTR lpszCookieName,
LPSTR lpCookieData, LPDWORD lpdwSize)
{
FIXME("(%s,%s,%p), stub!\n",debugstr_a(lpszUrl),debugstr_a(lpszCookieName),
lpCookieData
);
return FALSE;
}
/***********************************************************************
* InternetSetCookieA (WININET.@)
*
* Sets cookie for the specified url
*
* RETURNS
* TRUE on success
* FALSE on failure
*
*/
BOOL WINAPI InternetSetCookieA(
LPCSTR lpszUrl, LPCSTR lpszCookieName, LPCSTR lpCookieData
) {
FIXME("(%s,%s,%s), stub!\n",debugstr_a(lpszUrl),debugstr_a(lpszCookieName),debugstr_a(lpCookieData));
return FALSE;
}
/***********************************************************************
* GetInternetScheme (internal)
*
* Get scheme of url
*
* RETURNS
* scheme on success
* INTERNET_SCHEME_UNKNOWN on failure
*
*/
INTERNET_SCHEME GetInternetScheme(LPCSTR lpszScheme, INT nMaxCmp)
{
TRACE("\n");
if(lpszScheme==NULL)
return INTERNET_SCHEME_UNKNOWN;
if (!strncasecmp("ftp", lpszScheme, nMaxCmp))
return INTERNET_SCHEME_FTP;
else if (!strncasecmp("gopher", lpszScheme, nMaxCmp))
return INTERNET_SCHEME_GOPHER;
else if (!strncasecmp("http", lpszScheme, nMaxCmp))
return INTERNET_SCHEME_HTTP;
else if (!strncasecmp("https", lpszScheme, nMaxCmp))
return INTERNET_SCHEME_HTTPS;
else if (!strncasecmp("file", lpszScheme, nMaxCmp))
return INTERNET_SCHEME_FILE;
else if (!strncasecmp("news", lpszScheme, nMaxCmp))
return INTERNET_SCHEME_NEWS;
else if (!strncasecmp("mailto", lpszScheme, nMaxCmp))
return INTERNET_SCHEME_MAILTO;
else
return INTERNET_SCHEME_UNKNOWN;
}
/***********************************************************************
* InternetCheckConnectionA (WININET.@)
*
* Pings a requested host to check internet connection
*
* RETURNS
*
* TRUE on success and FALSE on failure. if a failures then
* ERROR_NOT_CONNECTED is places 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;
}
/**********************************************************
* 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)
{
URL_COMPONENTSA urlComponents;
char protocol[32], hostName[MAXHOSTNAME], userName[1024], password[1024], path[2048], extra[1024];
HINTERNET client = NULL, client1 = NULL;
urlComponents.dwStructSize = sizeof(URL_COMPONENTSA);
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(!InternetCrackUrlA(lpszUrl, strlen(lpszUrl), 0, &urlComponents))
return NULL;
switch(urlComponents.nScheme) {
case INTERNET_SCHEME_FTP:
if(urlComponents.nPort == 0)
urlComponents.nPort = INTERNET_DEFAULT_FTP_PORT;
client = InternetConnectA(hInternet, hostName, urlComponents.nPort, userName, password, INTERNET_SERVICE_FTP, dwFlags, dwContext);
return FtpOpenFileA(client, path, GENERIC_READ, dwFlags, dwContext);
break;
case INTERNET_SCHEME_HTTP:
case INTERNET_SCHEME_HTTPS:
{
LPCSTR accept[2] = { "*/*", NULL };
char *hostreq=(char*)malloc(strlen(hostName)+9);
sprintf(hostreq, "Host: %s\r\n", hostName);
if(urlComponents.nPort == 0) {
if(urlComponents.nScheme == INTERNET_SCHEME_HTTP)
urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
else
urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
}
client = InternetConnectA(hInternet, hostName, urlComponents.nPort, userName, password, INTERNET_SERVICE_HTTP, dwFlags, dwContext);
if(client == NULL)
return NULL;
client1 = HttpOpenRequestA(hInternet, NULL, path, NULL, NULL, accept, dwFlags, dwContext);
if(client1 == NULL) {
InternetCloseHandle(client);
return NULL;
}
HttpAddRequestHeadersA(client1, lpszHeaders, dwHeadersLength, HTTP_ADDREQ_FLAG_ADD);
HttpAddRequestHeadersA(client1, hostreq, -1L, HTTP_ADDREQ_FLAG_ADD_IF_NEW);
if(!HttpSendRequestA(client1, NULL, 0, NULL, 0)) {
InternetCloseHandle(client1);
InternetCloseHandle(client);
return NULL;
}
return client1;
break;
}
case INTERNET_SCHEME_GOPHER:
/* gopher doesn't seem to be implemented in wine, but it's supposed
* to be supported by InternetOpenUrlA. */
default:
return NULL;
}
if(client != NULL)
InternetCloseHandle(client);
}
/***********************************************************************
* INTERNET_SetLastError (internal)
*
* Set last thread specific error
*
* RETURNS
*
*/
void INTERNET_SetLastError(DWORD dwError)
{
LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
SetLastError(dwError);
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)
{
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;
}
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;
}
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))
{
switch (workRequest.asyncall)
{
case FTPPUTFILEA:
FTP_FtpPutFileA((HINTERNET)workRequest.HFTPSESSION, (LPCSTR)workRequest.LPSZLOCALFILE,
(LPCSTR)workRequest.LPSZNEWREMOTEFILE, workRequest.DWFLAGS, workRequest.DWCONTEXT);
HeapFree(GetProcessHeap(), 0, (LPVOID)workRequest.LPSZLOCALFILE);
HeapFree(GetProcessHeap(), 0, (LPVOID)workRequest.LPSZNEWREMOTEFILE);
break;
case FTPSETCURRENTDIRECTORYA:
FTP_FtpSetCurrentDirectoryA((HINTERNET)workRequest.HFTPSESSION,
(LPCSTR)workRequest.LPSZDIRECTORY);
HeapFree(GetProcessHeap(), 0, (LPVOID)workRequest.LPSZDIRECTORY);
break;
case FTPCREATEDIRECTORYA:
FTP_FtpCreateDirectoryA((HINTERNET)workRequest.HFTPSESSION,
(LPCSTR)workRequest.LPSZDIRECTORY);
HeapFree(GetProcessHeap(), 0, (LPVOID)workRequest.LPSZDIRECTORY);
break;
case FTPFINDFIRSTFILEA:
FTP_FtpFindFirstFileA((HINTERNET)workRequest.HFTPSESSION,
(LPCSTR)workRequest.LPSZSEARCHFILE,
(LPWIN32_FIND_DATAA)workRequest.LPFINDFILEDATA, workRequest.DWFLAGS,
workRequest.DWCONTEXT);
HeapFree(GetProcessHeap(), 0, (LPVOID)workRequest.LPSZSEARCHFILE);
break;
case FTPGETCURRENTDIRECTORYA:
FTP_FtpGetCurrentDirectoryA((HINTERNET)workRequest.HFTPSESSION,
(LPSTR)workRequest.LPSZDIRECTORY, (LPDWORD)workRequest.LPDWDIRECTORY);
break;
case FTPOPENFILEA:
FTP_FtpOpenFileA((HINTERNET)workRequest.HFTPSESSION,
(LPCSTR)workRequest.LPSZFILENAME,
workRequest.FDWACCESS,
workRequest.DWFLAGS,
workRequest.DWCONTEXT);
HeapFree(GetProcessHeap(), 0, (LPVOID)workRequest.LPSZFILENAME);
break;
case FTPGETFILEA:
FTP_FtpGetFileA((HINTERNET)workRequest.HFTPSESSION,
(LPCSTR)workRequest.LPSZREMOTEFILE,
(LPCSTR)workRequest.LPSZNEWFILE,
(BOOL)workRequest.FFAILIFEXISTS,
workRequest.DWLOCALFLAGSATTRIBUTE,
workRequest.DWFLAGS,
workRequest.DWCONTEXT);
HeapFree(GetProcessHeap(), 0, (LPVOID)workRequest.LPSZREMOTEFILE);
HeapFree(GetProcessHeap(), 0, (LPVOID)workRequest.LPSZNEWFILE);
break;
case FTPDELETEFILEA:
FTP_FtpDeleteFileA((HINTERNET)workRequest.HFTPSESSION,
(LPCSTR)workRequest.LPSZFILENAME);
HeapFree(GetProcessHeap(), 0, (LPVOID)workRequest.LPSZFILENAME);
break;
case FTPREMOVEDIRECTORYA:
FTP_FtpRemoveDirectoryA((HINTERNET)workRequest.HFTPSESSION,
(LPCSTR)workRequest.LPSZDIRECTORY);
HeapFree(GetProcessHeap(), 0, (LPVOID)workRequest.LPSZDIRECTORY);
break;
case FTPRENAMEFILEA:
FTP_FtpRenameFileA((HINTERNET)workRequest.HFTPSESSION,
(LPCSTR)workRequest.LPSZSRCFILE,
(LPCSTR)workRequest.LPSZDESTFILE);
HeapFree(GetProcessHeap(), 0, (LPVOID)workRequest.LPSZSRCFILE);
HeapFree(GetProcessHeap(), 0, (LPVOID)workRequest.LPSZDESTFILE);
break;
case INTERNETFINDNEXTA:
INTERNET_FindNextFileA((HINTERNET)workRequest.HFTPSESSION,
(LPWIN32_FIND_DATAA)workRequest.LPFINDFILEDATA);
break;
case HTTPSENDREQUESTA:
HTTP_HttpSendRequestA((HINTERNET)workRequest.HFTPSESSION,
(LPCSTR)workRequest.LPSZHEADER,
workRequest.DWHEADERLENGTH,
(LPVOID)workRequest.LPOPTIONAL,
workRequest.DWOPTIONALLENGTH);
HeapFree(GetProcessHeap(), 0, (LPVOID)workRequest.LPSZHEADER);
break;
case HTTPOPENREQUESTA:
HTTP_HttpOpenRequestA((HINTERNET)workRequest.HFTPSESSION,
(LPCSTR)workRequest.LPSZVERB,
(LPCSTR)workRequest.LPSZOBJECTNAME,
(LPCSTR)workRequest.LPSZVERSION,
(LPCSTR)workRequest.LPSZREFERRER,
(LPCSTR*)workRequest.LPSZACCEPTTYPES,
workRequest.DWFLAGS,
workRequest.DWCONTEXT);
HeapFree(GetProcessHeap(), 0, (LPVOID)workRequest.LPSZVERB);
HeapFree(GetProcessHeap(), 0, (LPVOID)workRequest.LPSZOBJECTNAME);
HeapFree(GetProcessHeap(), 0, (LPVOID)workRequest.LPSZVERSION);
HeapFree(GetProcessHeap(), 0, (LPVOID)workRequest.LPSZREFERRER);
break;
case SENDCALLBACK:
SendAsyncCallbackInt((LPWININETAPPINFOA)workRequest.param1,
(HINTERNET)workRequest.param2, workRequest.param3,
workRequest.param4, (LPVOID)workRequest.param5,
workRequest.param6);
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, LPSTR lpszBuffer, LPDWORD dwBuffer)
{
struct timeval tv;
fd_set infd;
BOOL bSuccess = FALSE;
INT nRecv = 0;
TRACE("\n");
FD_ZERO(&infd);
FD_SET(nSocket, &infd);
tv.tv_sec=RESPONSE_TIMEOUT;
tv.tv_usec=0;
while (nRecv < *dwBuffer)
{
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';
*dwBuffer = nRecv - 1;
TRACE(":%d %s\n", nRecv, lpszBuffer);
return lpszBuffer;
}
else
{
return NULL;
}
}
/***********************************************************************
*
*/
BOOL WINAPI InternetQueryDataAvailable( HINTERNET hFile,
LPDWORD lpdwNumberOfBytesAvailble,
DWORD dwFlags, DWORD dwConext)
{
LPWININETHTTPREQA lpwhr = (LPWININETHTTPREQA) hFile;
INT retval = -1;
int nSocket = -1;
if (NULL == lpwhr)
{
SetLastError(ERROR_NO_MORE_FILES);
return FALSE;
}
TRACE("--> %p %i %i\n",lpwhr,lpwhr->hdr.htype,lpwhr->nSocketFD);
switch (lpwhr->hdr.htype)
{
case WH_HHTTPREQ:
nSocket = lpwhr->nSocketFD;
break;
default:
break;
}
if (nSocket != -1)
{
char buffer[4048];
retval = recv(nSocket,buffer,4048,MSG_PEEK);
}
else
{
SetLastError(ERROR_NO_MORE_FILES);
}
if (lpdwNumberOfBytesAvailble)
{
(*lpdwNumberOfBytesAvailble) = retval;
}
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;
}
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