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Sweden-Number/dlls/shell32/shlexec.c

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/*
* Shell Library Functions
*
* Copyright 1998 Marcus Meissner
* Copyright 2002 Eric Pouech
*
* 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"
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <ctype.h>
#include <assert.h>
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "winreg.h"
#include "wownt32.h"
#include "heap.h"
#include "shellapi.h"
#include "wingdi.h"
#include "winuser.h"
#include "shlobj.h"
#include "shlwapi.h"
#include "ddeml.h"
#include "wine/winbase16.h"
#include "shell32_main.h"
#include "undocshell.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(exec);
/***********************************************************************
* this function is supposed to expand the escape sequences found in the registry
* some diving reported that the following were used:
* + %1, %2... seem to report to parameter of index N in ShellExecute pmts
* %1 file
* %2 printer
* %3 driver
* %4 port
* %I address of a global item ID (explorer switch /idlist)
* %L seems to be %1 as long filename followed by the 8+3 variation
* %S ???
* %* all following parameters (see batfile)
*/
static BOOL argify(char* res, int len, const char* fmt, const char* lpFile)
{
char xlpFile[1024];
BOOL done = FALSE;
while (*fmt)
{
if (*fmt == '%')
{
switch (*++fmt)
{
case '\0':
case '%':
*res++ = '%';
break;
case '1':
case '*':
if (!done || (*fmt == '1'))
{
if (SearchPathA(NULL, lpFile, ".exe", sizeof(xlpFile), xlpFile, NULL))
{
strcpy(res, xlpFile);
res += strlen(xlpFile);
}
else
{
strcpy(res, lpFile);
res += strlen(lpFile);
}
}
break;
/*
* IE uses this alot for activating things such as windows media
* player. This is not verified to be fully correct but it appears
* to work just fine.
*/
case 'L':
strcpy(res,lpFile);
res += strlen(lpFile);
break;
default: FIXME("Unknown escape sequence %%%c\n", *fmt);
}
fmt++;
done = TRUE;
}
else
*res++ = *fmt++;
}
*res = '\0';
return done;
}
/*************************************************************************
* SHELL_ExecuteA [Internal]
*
*/
static UINT SHELL_ExecuteA(char *lpCmd, LPSHELLEXECUTEINFOA sei, BOOL shWait)
{
STARTUPINFOA startup;
PROCESS_INFORMATION info;
UINT retval = 31;
TRACE("Execute %s from directory %s\n", lpCmd, sei->lpDirectory);
ZeroMemory(&startup,sizeof(STARTUPINFOA));
startup.cb = sizeof(STARTUPINFOA);
startup.dwFlags = STARTF_USESHOWWINDOW;
startup.wShowWindow = sei->nShow;
if (CreateProcessA(NULL, lpCmd, NULL, NULL, FALSE, 0,
NULL, sei->lpDirectory, &startup, &info))
{
/* Give 30 seconds to the app to come up, if desired. Probably only needed
when starting app immediately before making a DDE connection. */
if (shWait)
if (WaitForInputIdle( info.hProcess, 30000 ) == -1)
WARN("WaitForInputIdle failed: Error %ld\n", GetLastError() );
retval = 33;
if(sei->fMask & SEE_MASK_NOCLOSEPROCESS)
sei->hProcess = info.hProcess;
else
CloseHandle( info.hProcess );
CloseHandle( info.hThread );
}
else if ((retval = GetLastError()) >= 32)
{
FIXME("Strange error set by CreateProcess: %d\n", retval);
retval = ERROR_BAD_FORMAT;
}
sei->hInstApp = (HINSTANCE)retval;
return retval;
}
/***********************************************************************
* SHELL_TryAppPath
*
* Helper function for SHELL_FindExecutable
* @param lpResult - pointer to a buffer of size MAX_PATH
* On entry: szName is a filename (probably without path separators).
* On exit: if szName found in "App Path", place full path in lpResult, and return true
*/
static BOOL SHELL_TryAppPath( LPCSTR szName, LPSTR lpResult)
{
HKEY hkApp = 0;
char szAppKey[256];
LONG len;
LONG res;
BOOL found = FALSE;
sprintf(szAppKey, "Software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\%s", szName);
res = RegOpenKeyExA(HKEY_LOCAL_MACHINE, szAppKey, 0, KEY_READ, &hkApp);
if (res) {
/*TRACE("RegOpenKeyExA(HKEY_LOCAL_MACHINE, %s,) returns %ld\n", szAppKey, res);*/
goto end;
}
len = MAX_PATH;
res = RegQueryValueA(hkApp, NULL, lpResult, &len);
if (res) {
/*TRACE("RegQueryValueA(hkApp, NULL,) returns %ld\n", res);*/
goto end;
}
/*TRACE("%s -> %s\n", szName, lpResult);*/
found = TRUE;
end:
if (hkApp) RegCloseKey(hkApp);
return found;
}
/*************************************************************************
* SHELL_FindExecutable [Internal]
*
* Utility for code sharing between FindExecutable and ShellExecute
* in:
* lpFile the name of a file
* lpOperation the operation on it (open)
* out:
* lpResult a buffer, big enough :-(, to store the command to do the
* operation on the file
* key a buffer, big enough, to get the key name to do actually the
* command (it'll be used afterwards for more information
* on the operation)
*/
static UINT SHELL_FindExecutable(LPCSTR lpPath, LPCSTR lpFile, LPCSTR lpOperation,
LPSTR lpResult, LPSTR key)
{
char *extension = NULL; /* pointer to file extension */
char tmpext[5]; /* local copy to mung as we please */
char filetype[256]; /* registry name for this filetype */
LONG filetypelen = 256; /* length of above */
char command[256]; /* command from registry */
LONG commandlen = 256; /* This is the most DOS can handle :) */
char buffer[256]; /* Used to GetProfileString */
UINT retval = 31; /* default - 'No association was found' */
char *tok; /* token pointer */
char xlpFile[256] = ""; /* result of SearchPath */
TRACE("%s\n", (lpFile != NULL) ? lpFile : "-");
lpResult[0] = '\0'; /* Start off with an empty return string */
if (key) *key = '\0';
/* trap NULL parameters on entry */
if ((lpFile == NULL) || (lpResult == NULL) || (lpOperation == NULL))
{
WARN("(lpFile=%s,lpResult=%s,lpOperation=%s): NULL parameter\n",
lpFile, lpOperation, lpResult);
return 2; /* File not found. Close enough, I guess. */
}
if (SHELL_TryAppPath( lpFile, lpResult ))
{
TRACE("found %s via App Paths\n", lpResult);
return 33;
}
if (SearchPathA(lpPath, lpFile, ".exe", sizeof(xlpFile), xlpFile, NULL))
{
TRACE("SearchPathA returned non-zero\n");
lpFile = xlpFile;
/* Hey, isn't this value ignored? Why make this call? Shouldn't we return here? --dank*/
}
/* First thing we need is the file's extension */
extension = strrchr(xlpFile, '.'); /* Assume last "." is the one; */
/* File->Run in progman uses */
/* .\FILE.EXE :( */
TRACE("xlpFile=%s,extension=%s\n", xlpFile, extension);
if ((extension == NULL) || (extension == &xlpFile[strlen(xlpFile)]))
{
WARN("Returning 31 - No association\n");
return 31; /* no association */
}
/* Make local copy & lowercase it for reg & 'programs=' lookup */
lstrcpynA(tmpext, extension, 5);
CharLowerA(tmpext);
TRACE("%s file\n", tmpext);
/* Three places to check: */
/* 1. win.ini, [windows], programs (NB no leading '.') */
/* 2. Registry, HKEY_CLASS_ROOT\<filetype>\shell\open\command */
/* 3. win.ini, [extensions], extension (NB no leading '.' */
/* All I know of the order is that registry is checked before */
/* extensions; however, it'd make sense to check the programs */
/* section first, so that's what happens here. */
/* See if it's a program - if GetProfileString fails, we skip this
* section. Actually, if GetProfileString fails, we've probably
* got a lot more to worry about than running a program... */
if (GetProfileStringA("windows", "programs", "exe pif bat cmd com",
buffer, sizeof(buffer)) > 0)
{
UINT i;
for (i = 0;i<strlen(buffer); i++) buffer[i] = tolower(buffer[i]);
tok = strtok(buffer, " \t"); /* ? */
while (tok!= NULL)
{
if (strcmp(tok, &tmpext[1]) == 0) /* have to skip the leading "." */
{
strcpy(lpResult, xlpFile);
/* Need to perhaps check that the file has a path
* attached */
TRACE("found %s\n", lpResult);
return 33;
/* Greater than 32 to indicate success FIXME According to the
* docs, I should be returning a handle for the
* executable. Does this mean I'm supposed to open the
* executable file or something? More RTFM, I guess... */
}
tok = strtok(NULL, " \t");
}
}
/* Check registry */
if (RegQueryValueA(HKEY_CLASSES_ROOT, tmpext, filetype,
&filetypelen) == ERROR_SUCCESS)
{
filetype[filetypelen] = '\0';
TRACE("File type: %s\n", filetype);
/* Looking for ...buffer\shell\lpOperation\command */
strcat(filetype, "\\shell\\");
strcat(filetype, lpOperation);
strcat(filetype, "\\command");
if (RegQueryValueA(HKEY_CLASSES_ROOT, filetype, command,
&commandlen) == ERROR_SUCCESS)
{
if (key) strcpy(key, filetype);
#if 0
LPSTR tmp;
char param[256];
LONG paramlen = 256;
/* FIXME: it seems all Windows version don't behave the same here.
* the doc states that this ddeexec information can be found after
* the exec names.
* on Win98, it doesn't appear, but I think it does on Win2k
*/
/* Get the parameters needed by the application
from the associated ddeexec key */
tmp = strstr(filetype, "command");
tmp[0] = '\0';
strcat(filetype, "ddeexec");
if (RegQueryValueA(HKEY_CLASSES_ROOT, filetype, param, &paramlen) == ERROR_SUCCESS)
{
strcat(command, " ");
strcat(command, param);
commandlen += paramlen;
}
#endif
command[commandlen] = '\0';
argify(lpResult, sizeof(lpResult), command, xlpFile);
retval = 33; /* FIXME see above */
}
}
else /* Check win.ini */
{
/* Toss the leading dot */
extension++;
if (GetProfileStringA("extensions", extension, "", command,
sizeof(command)) > 0)
{
if (strlen(command) != 0)
{
strcpy(lpResult, command);
tok = strstr(lpResult, "^"); /* should be ^.extension? */
if (tok != NULL)
{
tok[0] = '\0';
strcat(lpResult, xlpFile); /* what if no dir in xlpFile? */
tok = strstr(command, "^"); /* see above */
if ((tok != NULL) && (strlen(tok)>5))
{
strcat(lpResult, &tok[5]);
}
}
retval = 33; /* FIXME - see above */
}
}
}
TRACE("returning %s\n", lpResult);
return retval;
}
/******************************************************************
* dde_cb
*
* callback for the DDE connection. not really usefull
*/
static HDDEDATA CALLBACK dde_cb(UINT uType, UINT uFmt, HCONV hConv,
HSZ hsz1, HSZ hsz2,
HDDEDATA hData, DWORD dwData1, DWORD dwData2)
{
return NULL;
}
/******************************************************************
* dde_connect
*
* ShellExecute helper. Used to do an operation with a DDE connection
*
* Handles both the direct connection (try #1), and if it fails,
* launching an application and trying (#2) to connect to it
*
*/
static unsigned dde_connect(char* key, char* start, char* ddeexec,
const char* lpFile,
LPSHELLEXECUTEINFOA sei, SHELL_ExecuteA1632 execfunc)
{
char* endkey = key + strlen(key);
char app[256], topic[256], ifexec[256], res[256];
LONG applen, topiclen, ifexeclen;
char* exec;
DWORD ddeInst = 0;
DWORD tid;
HSZ hszApp, hszTopic;
HCONV hConv;
unsigned ret = 31;
strcpy(endkey, "\\application");
applen = sizeof(app);
if (RegQueryValueA(HKEY_CLASSES_ROOT, key, app, &applen) != ERROR_SUCCESS)
{
FIXME("default app name NIY %s\n", key);
return 2;
}
strcpy(endkey, "\\topic");
topiclen = sizeof(topic);
if (RegQueryValueA(HKEY_CLASSES_ROOT, key, topic, &topiclen) != ERROR_SUCCESS)
{
strcpy(topic, "System");
}
if (DdeInitializeA(&ddeInst, dde_cb, APPCMD_CLIENTONLY, 0L) != DMLERR_NO_ERROR)
{
return 2;
}
hszApp = DdeCreateStringHandleA(ddeInst, app, CP_WINANSI);
hszTopic = DdeCreateStringHandleA(ddeInst, topic, CP_WINANSI);
hConv = DdeConnect(ddeInst, hszApp, hszTopic, NULL);
exec = ddeexec;
if (!hConv)
{
TRACE("Launching '%s'\n", start);
ret = execfunc(start, sei, TRUE);
if (ret < 32)
{
TRACE("Couldn't launch\n");
goto error;
}
hConv = DdeConnect(ddeInst, hszApp, hszTopic, NULL);
if (!hConv)
{
TRACE("Couldn't connect. ret=%d\n", ret);
ret = 30; /* whatever */
goto error;
}
strcpy(endkey, "\\ifexec");
ifexeclen = sizeof(ifexec);
if (RegQueryValueA(HKEY_CLASSES_ROOT, key, ifexec, &ifexeclen) == ERROR_SUCCESS)
{
exec = ifexec;
}
}
argify(res, sizeof(res), exec, lpFile);
TRACE("%s %s => %s\n", exec, lpFile, res);
ret = (DdeClientTransaction(res, strlen(res) + 1, hConv, 0L, 0,
XTYP_EXECUTE, 10000, &tid) != DMLERR_NO_ERROR) ? 31 : 33;
DdeDisconnect(hConv);
error:
DdeUninitialize(ddeInst);
return ret;
}
/*************************************************************************
* execute_from_key [Internal]
*/
static UINT execute_from_key(LPSTR key, LPCSTR lpFile, LPSHELLEXECUTEINFOA sei, SHELL_ExecuteA1632 execfunc)
{
char cmd[1024] = "";
LONG cmdlen = sizeof(cmd);
UINT retval = 31;
/* Get the application for the registry */
if (RegQueryValueA(HKEY_CLASSES_ROOT, key, cmd, &cmdlen) == ERROR_SUCCESS)
{
LPSTR tmp;
char param[256] = "";
LONG paramlen = 256;
/* Get the parameters needed by the application
from the associated ddeexec key */
tmp = strstr(key, "command");
assert(tmp);
strcpy(tmp, "ddeexec");
if (RegQueryValueA(HKEY_CLASSES_ROOT, key, param, &paramlen) == ERROR_SUCCESS)
{
TRACE("Got ddeexec %s => %s\n", key, param);
retval = dde_connect(key, cmd, param, lpFile, sei, execfunc);
}
else
{
/* Is there a replace() function anywhere? */
cmd[cmdlen] = '\0';
argify(param, sizeof(param), cmd, lpFile);
retval = execfunc(param, sei, FALSE);
}
}
else TRACE("ooch\n");
return retval;
}
/*************************************************************************
* FindExecutableA [SHELL32.@]
*/
HINSTANCE WINAPI FindExecutableA(LPCSTR lpFile, LPCSTR lpDirectory, LPSTR lpResult)
{
UINT retval = 31; /* default - 'No association was found' */
char old_dir[1024];
TRACE("File %s, Dir %s\n",
(lpFile != NULL ? lpFile : "-"), (lpDirectory != NULL ? lpDirectory : "-"));
lpResult[0] = '\0'; /* Start off with an empty return string */
/* trap NULL parameters on entry */
if ((lpFile == NULL) || (lpResult == NULL))
{
/* FIXME - should throw a warning, perhaps! */
return (HINSTANCE)2; /* File not found. Close enough, I guess. */
}
if (lpDirectory)
{
GetCurrentDirectoryA(sizeof(old_dir), old_dir);
SetCurrentDirectoryA(lpDirectory);
}
retval = SHELL_FindExecutable(lpDirectory, lpFile, "open", lpResult, NULL);
TRACE("returning %s\n", lpResult);
if (lpDirectory)
SetCurrentDirectoryA(old_dir);
return (HINSTANCE)retval;
}
/*************************************************************************
* FindExecutableW [SHELL32.@]
*/
HINSTANCE WINAPI FindExecutableW(LPCWSTR lpFile, LPCWSTR lpDirectory, LPWSTR lpResult)
{
FIXME("(%p,%p,%p): stub\n", lpFile, lpDirectory, lpResult);
return (HINSTANCE)31; /* default - 'No association was found' */
}
/*************************************************************************
* ShellExecuteExA32 [Internal]
*/
BOOL WINAPI ShellExecuteExA32 (LPSHELLEXECUTEINFOA sei, SHELL_ExecuteA1632 execfunc)
{
CHAR szApplicationName[MAX_PATH],szCommandline[MAX_PATH],szPidl[20],fileName[MAX_PATH];
LPSTR pos;
int gap, len;
char lpstrProtocol[256];
LPCSTR lpFile,lpOperation;
UINT retval = 31;
char cmd[1024];
BOOL done;
TRACE("mask=0x%08lx hwnd=%p verb=%s file=%s parm=%s dir=%s show=0x%08x class=%s\n",
sei->fMask, sei->hwnd, debugstr_a(sei->lpVerb),
debugstr_a(sei->lpFile), debugstr_a(sei->lpParameters),
debugstr_a(sei->lpDirectory), sei->nShow,
(sei->fMask & SEE_MASK_CLASSNAME) ? debugstr_a(sei->lpClass) : "not used");
sei->hProcess = NULL;
ZeroMemory(szApplicationName,MAX_PATH);
if (sei->lpFile)
strcpy(szApplicationName, sei->lpFile);
ZeroMemory(szCommandline,MAX_PATH);
if (sei->lpParameters)
strcpy(szCommandline, sei->lpParameters);
if (sei->fMask & (SEE_MASK_INVOKEIDLIST | SEE_MASK_ICON | SEE_MASK_HOTKEY |
SEE_MASK_CONNECTNETDRV | SEE_MASK_FLAG_DDEWAIT |
SEE_MASK_DOENVSUBST | SEE_MASK_FLAG_NO_UI | SEE_MASK_UNICODE |
SEE_MASK_NO_CONSOLE | SEE_MASK_ASYNCOK | SEE_MASK_HMONITOR ))
{
FIXME("flags ignored: 0x%08lx\n", sei->fMask);
}
/* process the IDList */
if ( (sei->fMask & SEE_MASK_INVOKEIDLIST) == SEE_MASK_INVOKEIDLIST) /*0x0c*/
{
SHGetPathFromIDListA (sei->lpIDList,szApplicationName);
TRACE("-- idlist=%p (%s)\n", sei->lpIDList, szApplicationName);
}
else
{
if (sei->fMask & SEE_MASK_IDLIST )
{
pos = strstr(szCommandline, "%I");
if (pos)
{
LPVOID pv;
HGLOBAL hmem = SHAllocShared ( sei->lpIDList, ILGetSize(sei->lpIDList), 0);
pv = SHLockShared(hmem,0);
sprintf(szPidl,":%p",pv );
SHUnlockShared(pv);
gap = strlen(szPidl);
len = strlen(pos)-2;
memmove(pos+gap,pos+2,len);
memcpy(pos,szPidl,gap);
}
}
}
if (sei->fMask & (SEE_MASK_CLASSNAME | SEE_MASK_CLASSKEY))
{
/* launch a document by fileclass like 'WordPad.Document.1' */
/* the Commandline contains 'c:\Path\wordpad.exe "%1"' */
/* FIXME: szCommandline should not be of a fixed size. Plus MAX_PATH is way too short! */
if (sei->fMask & SEE_MASK_CLASSKEY)
HCR_GetExecuteCommandEx(sei->hkeyClass,
(sei->fMask & SEE_MASK_CLASSNAME) ? sei->lpClass: NULL,
(sei->lpVerb) ? sei->lpVerb : "open", szCommandline, sizeof(szCommandline));
else if (sei->fMask & SEE_MASK_CLASSNAME)
HCR_GetExecuteCommandA(sei->lpClass, (sei->lpVerb) ? sei->lpVerb :
"open", szCommandline, sizeof(szCommandline));
/* FIXME: get the extension of lpFile, check if it fits to the lpClass */
TRACE("SEE_MASK_CLASSNAME->'%s', doc->'%s'\n", szCommandline, szApplicationName);
cmd[0] = '\0';
done = argify(cmd, sizeof(cmd), szCommandline, szApplicationName);
if (!done && szApplicationName[0])
{
strcat(cmd, " ");
strcat(cmd, szApplicationName);
}
retval = execfunc(cmd, sei, FALSE);
if (retval > 32)
return TRUE;
else
return FALSE;
}
/* We set the default to open, and that should generally work.
But that is not really the way the MS docs say to do it. */
if (sei->lpVerb == NULL)
lpOperation = "open";
else
lpOperation = sei->lpVerb;
/* Else, try to execute the filename */
TRACE("execute:'%s','%s'\n",szApplicationName, szCommandline);
strcpy(fileName, szApplicationName);
lpFile = fileName;
if (szCommandline[0]) {
strcat(szApplicationName, " ");
strcat(szApplicationName, szCommandline);
}
retval = execfunc(szApplicationName, sei, FALSE);
if (retval > 32)
return TRUE;
/* Else, try to find the executable */
cmd[0] = '\0';
retval = SHELL_FindExecutable(sei->lpDirectory, lpFile, lpOperation, cmd, lpstrProtocol);
if (retval > 32) /* Found */
{
CHAR szQuotedCmd[MAX_PATH+2];
/* Must quote to handle case where cmd contains spaces,
* else security hole if malicious user creates executable file "C:\\Program"
*/
if (szCommandline[0])
sprintf(szQuotedCmd, "\"%s\" %s", cmd, szCommandline);
else
sprintf(szQuotedCmd, "\"%s\"", cmd);
TRACE("%s/%s => %s/%s\n", szApplicationName, lpOperation, szQuotedCmd, lpstrProtocol);
if (*lpstrProtocol)
retval = execute_from_key(lpstrProtocol, szApplicationName, sei, execfunc);
else
retval = execfunc(szQuotedCmd, sei, FALSE);
}
else if (PathIsURLA((LPSTR)lpFile)) /* File not found, check for URL */
{
LPSTR lpstrRes;
INT iSize;
lpstrRes = strchr(lpFile, ':');
if (lpstrRes)
iSize = lpstrRes - lpFile;
else
iSize = strlen(lpFile);
TRACE("Got URL: %s\n", lpFile);
/* Looking for ...protocol\shell\lpOperation\command */
strncpy(lpstrProtocol, lpFile, iSize);
lpstrProtocol[iSize] = '\0';
strcat(lpstrProtocol, "\\shell\\");
strcat(lpstrProtocol, lpOperation);
strcat(lpstrProtocol, "\\command");
/* Remove File Protocol from lpFile */
/* In the case file://path/file */
if (!strncasecmp(lpFile, "file", iSize))
{
lpFile += iSize;
while (*lpFile == ':') lpFile++;
}
retval = execute_from_key(lpstrProtocol, lpFile, sei, execfunc);
}
/* Check if file specified is in the form www.??????.*** */
else if (!strncasecmp(lpFile, "www", 3))
{
/* if so, append lpFile http:// and call ShellExecute */
char lpstrTmpFile[256] = "http://" ;
strcat(lpstrTmpFile, lpFile);
retval = (UINT)ShellExecuteA(sei->hwnd, lpOperation, lpstrTmpFile, NULL, NULL, 0);
}
if (retval <= 32)
{
sei->hInstApp = (HINSTANCE)retval;
return FALSE;
}
sei->hInstApp = (HINSTANCE)33;
return TRUE;
}
/*************************************************************************
* ShellExecuteA [SHELL32.290]
*/
HINSTANCE WINAPI ShellExecuteA(HWND hWnd, LPCSTR lpOperation,LPCSTR lpFile,
LPCSTR lpParameters,LPCSTR lpDirectory, INT iShowCmd)
{
SHELLEXECUTEINFOA sei;
HANDLE hProcess = 0;
TRACE("\n");
sei.cbSize = sizeof(sei);
sei.fMask = 0;
sei.hwnd = hWnd;
sei.lpVerb = lpOperation;
sei.lpFile = lpFile;
sei.lpParameters = lpParameters;
sei.lpDirectory = lpDirectory;
sei.nShow = iShowCmd;
sei.lpIDList = 0;
sei.lpClass = 0;
sei.hkeyClass = 0;
sei.dwHotKey = 0;
sei.hProcess = hProcess;
ShellExecuteExA32 (&sei, SHELL_ExecuteA);
return sei.hInstApp;
}
/*************************************************************************
* ShellExecuteEx [SHELL32.291]
*
*/
BOOL WINAPI ShellExecuteExAW (LPVOID sei)
{
if (SHELL_OsIsUnicode())
return ShellExecuteExW (sei);
return ShellExecuteExA32 (sei, SHELL_ExecuteA);
}
/*************************************************************************
* ShellExecuteExA [SHELL32.292]
*
*/
BOOL WINAPI ShellExecuteExA (LPSHELLEXECUTEINFOA sei)
{
return ShellExecuteExA32 (sei, SHELL_ExecuteA);
}
/*************************************************************************
* ShellExecuteExW [SHELL32.293]
*
*/
BOOL WINAPI ShellExecuteExW (LPSHELLEXECUTEINFOW sei)
{
SHELLEXECUTEINFOA seiA;
DWORD ret;
TRACE("%p\n", sei);
memcpy(&seiA, sei, sizeof(SHELLEXECUTEINFOA));
if (sei->lpVerb)
seiA.lpVerb = HEAP_strdupWtoA( GetProcessHeap(), 0, sei->lpVerb);
if (sei->lpFile)
seiA.lpFile = HEAP_strdupWtoA( GetProcessHeap(), 0, sei->lpFile);
if (sei->lpParameters)
seiA.lpParameters = HEAP_strdupWtoA( GetProcessHeap(), 0, sei->lpParameters);
if (sei->lpDirectory)
seiA.lpDirectory = HEAP_strdupWtoA( GetProcessHeap(), 0, sei->lpDirectory);
if ((sei->fMask & SEE_MASK_CLASSNAME) && sei->lpClass)
seiA.lpClass = HEAP_strdupWtoA( GetProcessHeap(), 0, sei->lpClass);
else
seiA.lpClass = NULL;
ret = ShellExecuteExA(&seiA);
if (seiA.lpVerb) HeapFree( GetProcessHeap(), 0, (LPSTR) seiA.lpVerb );
if (seiA.lpFile) HeapFree( GetProcessHeap(), 0, (LPSTR) seiA.lpFile );
if (seiA.lpParameters) HeapFree( GetProcessHeap(), 0, (LPSTR) seiA.lpParameters );
if (seiA.lpDirectory) HeapFree( GetProcessHeap(), 0, (LPSTR) seiA.lpDirectory );
if (seiA.lpClass) HeapFree( GetProcessHeap(), 0, (LPSTR) seiA.lpClass );
return ret;
}
/*************************************************************************
* ShellExecuteW [SHELL32.294]
* from shellapi.h
* WINSHELLAPI HINSTANCE APIENTRY ShellExecuteW(HWND hwnd, LPCWSTR lpOperation,
* LPCWSTR lpFile, LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd);
*/
HINSTANCE WINAPI ShellExecuteW(HWND hwnd, LPCWSTR lpOperation, LPCWSTR lpFile,
LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd)
{
SHELLEXECUTEINFOW sei;
HANDLE hProcess = 0;
TRACE("\n");
sei.cbSize = sizeof(sei);
sei.fMask = 0;
sei.hwnd = hwnd;
sei.lpVerb = lpOperation;
sei.lpFile = lpFile;
sei.lpParameters = lpParameters;
sei.lpDirectory = lpDirectory;
sei.nShow = nShowCmd;
sei.lpIDList = 0;
sei.lpClass = 0;
sei.hkeyClass = 0;
sei.dwHotKey = 0;
sei.hProcess = hProcess;
ShellExecuteExW (&sei);
return sei.hInstApp;
}
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