wine/programs/wscript/host.c

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/*
* Copyright 2010 Jacek Caban for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#define COBJMACROS
#define CONST_VTABLE
#include <windef.h>
#include <winbase.h>
#include <ole2.h>
#include "wscript.h"
#include <wine/debug.h>
WINE_DEFAULT_DEBUG_CHANNEL(wscript);
#define BUILDVERSION 16535
static const WCHAR wshVersionW[] = L"5.8";
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VARIANT_BOOL wshInteractive =
#ifndef CSCRIPT_BUILD
VARIANT_TRUE;
#else
VARIANT_FALSE;
#endif
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static HRESULT to_string(VARIANT *src, BSTR *dst)
{
VARIANT v;
HRESULT hres;
if(V_VT(src) == VT_NULL) {
*dst = SysAllocString(L"null");
return *dst ? S_OK : E_OUTOFMEMORY;
}
V_VT(&v) = VT_EMPTY;
hres = VariantChangeType(&v, src, 0, VT_BSTR);
if(FAILED(hres)) {
WARN("Could not convert argument %s to string\n", debugstr_variant(src));
return hres;
}
*dst = V_BSTR(&v);
return S_OK;
}
static void print_string(const WCHAR *string)
{
DWORD count, ret, len, lena;
char *buf;
if(wshInteractive) {
MessageBoxW(NULL, string, L"Windows Script Host", MB_OK);
return;
}
len = lstrlenW(string);
ret = WriteConsoleW(GetStdHandle(STD_OUTPUT_HANDLE), string, len, &count, NULL);
if(ret) {
WriteConsoleW(GetStdHandle(STD_OUTPUT_HANDLE), L"\r\n", lstrlenW(L"\r\n"), &count, NULL);
return;
}
lena = WideCharToMultiByte(GetOEMCP(), 0, string, len, NULL, 0, NULL, NULL);
buf = malloc(len);
if(!buf)
return;
WideCharToMultiByte(GetOEMCP(), 0, string, len, buf, lena, NULL, NULL);
WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, lena, &count, FALSE);
free(buf);
WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), "\r\n", 2, &count, FALSE);
}
static HRESULT WINAPI Host_QueryInterface(IHost *iface, REFIID riid, void **ppv)
{
WINE_TRACE("(%s %p)\n", wine_dbgstr_guid(riid), ppv);
if(IsEqualGUID(&IID_IUnknown, riid)
|| IsEqualGUID(&IID_IDispatch, riid)
|| IsEqualGUID(&IID_IHost, riid)) {
*ppv = iface;
return S_OK;
}
*ppv = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI Host_AddRef(IHost *iface)
{
return 2;
}
static ULONG WINAPI Host_Release(IHost *iface)
{
return 1;
}
static HRESULT WINAPI Host_GetTypeInfoCount(IHost *iface, UINT *pctinfo)
{
WINE_TRACE("(%p)\n", pctinfo);
*pctinfo = 1;
return S_OK;
}
static HRESULT WINAPI Host_GetTypeInfo(IHost *iface, UINT iTInfo, LCID lcid,
ITypeInfo **ppTInfo)
{
WINE_TRACE("(%x %lx %p\n", iTInfo, lcid, ppTInfo);
ITypeInfo_AddRef(host_ti);
*ppTInfo = host_ti;
return S_OK;
}
static HRESULT WINAPI Host_GetIDsOfNames(IHost *iface, REFIID riid, LPOLESTR *rgszNames,
UINT cNames, LCID lcid, DISPID *rgDispId)
{
WINE_TRACE("(%s %p %d %lx %p)\n", wine_dbgstr_guid(riid), rgszNames,
cNames, lcid, rgDispId);
return ITypeInfo_GetIDsOfNames(host_ti, rgszNames, cNames, rgDispId);
}
static HRESULT WINAPI Host_Invoke(IHost *iface, DISPID dispIdMember, REFIID riid,
LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult,
EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
WINE_TRACE("(%ld %p %p)\n", dispIdMember, pDispParams, pVarResult);
return ITypeInfo_Invoke(host_ti, iface, dispIdMember, wFlags, pDispParams,
pVarResult, pExcepInfo, puArgErr);
}
static HRESULT WINAPI Host_get_Name(IHost *iface, BSTR *out_Name)
{
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WINE_TRACE("(%p)\n", out_Name);
if(!(*out_Name = SysAllocString(L"Windows Script Host")))
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return E_OUTOFMEMORY;
return S_OK;
}
static HRESULT WINAPI Host_get_Application(IHost *iface, IDispatch **out_Dispatch)
{
WINE_TRACE("(%p)\n", out_Dispatch);
*out_Dispatch = (IDispatch*)&host_obj;
return S_OK;
}
static HRESULT WINAPI Host_get_FullName(IHost *iface, BSTR *out_Path)
{
WCHAR fullPath[MAX_PATH];
WINE_TRACE("(%p)\n", out_Path);
if(GetModuleFileNameW(NULL, fullPath, ARRAY_SIZE(fullPath)) == 0)
return E_FAIL;
if(!(*out_Path = SysAllocString(fullPath)))
return E_OUTOFMEMORY;
return S_OK;
}
static HRESULT WINAPI Host_get_Path(IHost *iface, BSTR *out_Path)
{
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WCHAR path[MAX_PATH];
int howMany;
WCHAR *pos;
WINE_TRACE("(%p)\n", out_Path);
if(GetModuleFileNameW(NULL, path, ARRAY_SIZE(path)) == 0)
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return E_FAIL;
pos = wcsrchr(path, '\\');
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howMany = pos - path;
if(!(*out_Path = SysAllocStringLen(path, howMany)))
return E_OUTOFMEMORY;
return S_OK;
}
static HRESULT WINAPI Host_get_Interactive(IHost *iface, VARIANT_BOOL *out_Interactive)
{
WINE_TRACE("(%p)\n", out_Interactive);
*out_Interactive = wshInteractive;
return S_OK;
}
static HRESULT WINAPI Host_put_Interactive(IHost *iface, VARIANT_BOOL v)
{
WINE_TRACE("(%x)\n", v);
wshInteractive = v;
return S_OK;
}
static HRESULT WINAPI Host_Quit(IHost *iface, int ExitCode)
{
FIXME("(%d) semi-stub: no script engine clean up\n", ExitCode);
ExitProcess(ExitCode);
return S_OK;
}
static HRESULT WINAPI Host_get_ScriptName(IHost *iface, BSTR *out_ScriptName)
{
WCHAR *scriptName;
WINE_TRACE("(%p)\n", out_ScriptName);
scriptName = wcsrchr(scriptFullName, '\\');
++scriptName;
if(!(*out_ScriptName = SysAllocString(scriptName)))
return E_OUTOFMEMORY;
return S_OK;
}
static HRESULT WINAPI Host_get_ScriptFullName(IHost *iface, BSTR *out_ScriptFullName)
{
WINE_TRACE("(%p)\n", out_ScriptFullName);
if(!(*out_ScriptFullName = SysAllocString(scriptFullName)))
return E_OUTOFMEMORY;
return S_OK;
}
static HRESULT WINAPI Host_get_Arguments(IHost *iface, IArguments2 **out_Arguments)
{
WINE_TRACE("(%p)\n", out_Arguments);
*out_Arguments = &arguments_obj;
return S_OK;
}
static HRESULT WINAPI Host_get_Version(IHost *iface, BSTR *out_Version)
{
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WINE_TRACE("(%p)\n", out_Version);
if(!(*out_Version = SysAllocString(wshVersionW)))
return E_OUTOFMEMORY;
return S_OK;
}
static HRESULT WINAPI Host_get_BuildVersion(IHost *iface, int *out_Build)
{
WINE_TRACE("(%p)\n", out_Build);
*out_Build = BUILDVERSION;
return S_OK;
}
static HRESULT WINAPI Host_get_Timeout(IHost *iface, LONG *out_Timeout)
{
WINE_FIXME("(%p)\n", out_Timeout);
return E_NOTIMPL;
}
static HRESULT WINAPI Host_put_Timeout(IHost *iface, LONG v)
{
WINE_FIXME("(%ld)\n", v);
return E_NOTIMPL;
}
static HRESULT WINAPI Host_CreateObject(IHost *iface, BSTR ProgID, BSTR Prefix,
IDispatch **out_Dispatch)
{
IUnknown *unk;
GUID guid;
HRESULT hres;
TRACE("(%s %s %p)\n", wine_dbgstr_w(ProgID), wine_dbgstr_w(Prefix), out_Dispatch);
if(Prefix && *Prefix) {
FIXME("Prefix %s not supported\n", debugstr_w(Prefix));
return E_NOTIMPL;
}
hres = CLSIDFromProgID(ProgID, &guid);
if(FAILED(hres))
return hres;
hres = CoCreateInstance(&guid, NULL, CLSCTX_INPROC_SERVER|CLSCTX_LOCAL_SERVER|CLSCTX_REMOTE_SERVER,
&IID_IUnknown, (void**)&unk);
if(FAILED(hres))
return hres;
hres = IUnknown_QueryInterface(unk, &IID_IDispatch, (void**)out_Dispatch);
IUnknown_Release(unk);
return hres;
}
static HRESULT WINAPI Host_Echo(IHost *iface, SAFEARRAY *args)
{
WCHAR *output = NULL, *ptr;
unsigned argc, i, len;
LONG ubound, lbound;
VARIANT *argv;
BSTR *strs;
HRESULT hres;
TRACE("(%p)\n", args);
if(SafeArrayGetDim(args) != 1) {
FIXME("Unsupported args dim %d\n", SafeArrayGetDim(args));
return E_NOTIMPL;
}
SafeArrayGetLBound(args, 1, &lbound);
SafeArrayGetUBound(args, 1, &ubound);
hres = SafeArrayAccessData(args, (void**)&argv);
if(FAILED(hres))
return hres;
argc = ubound-lbound+1;
if (!(strs = calloc(argc, sizeof(*strs))))
{
SafeArrayUnaccessData(args);
return E_OUTOFMEMORY;
}
/* Len of spaces between arguments. */
len = argc-1;
for(i=0; i < argc; i++) {
hres = to_string(argv+i, strs+i);
if(FAILED(hres))
break;
len += SysStringLen(strs[i]);
}
SafeArrayUnaccessData(args);
if(SUCCEEDED(hres)) {
ptr = output = malloc((len+1)*sizeof(WCHAR));
if(output) {
for(i=0; i < argc; i++) {
if(i)
*ptr++ = ' ';
len = SysStringLen(strs[i]);
memcpy(ptr, strs[i], len*sizeof(WCHAR));
ptr += len;
}
*ptr = 0;
}else {
hres = E_OUTOFMEMORY;
}
}
for(i=0; i < argc; i++)
SysFreeString(strs[i]);
free(strs);
if(FAILED(hres))
return hres;
print_string(output);
free(output);
return S_OK;
}
static HRESULT WINAPI Host_GetObject(IHost *iface, BSTR Pathname, BSTR ProgID,
BSTR Prefix, IDispatch **out_Dispatch)
{
WINE_FIXME("(%s %s %s %p)\n", wine_dbgstr_w(Pathname), wine_dbgstr_w(ProgID),
wine_dbgstr_w(Prefix), out_Dispatch);
return E_NOTIMPL;
}
static HRESULT WINAPI Host_DisconnectObject(IHost *iface, IDispatch *Object)
{
WINE_FIXME("(%p)\n", Object);
return E_NOTIMPL;
}
static HRESULT WINAPI Host_Sleep(IHost *iface, LONG Time)
{
WINE_FIXME("(%ld)\n", Time);
return E_NOTIMPL;
}
static HRESULT WINAPI Host_ConnectObject(IHost *iface, IDispatch *Object, BSTR Prefix)
{
WINE_FIXME("(%p %s)\n", Object, wine_dbgstr_w(Prefix));
return E_NOTIMPL;
}
static HRESULT WINAPI Host_get_StdIn(IHost *iface, ITextStream **ppts)
{
WINE_FIXME("(%p)\n", ppts);
return E_NOTIMPL;
}
static HRESULT WINAPI Host_get_StdOut(IHost *iface, ITextStream **ppts)
{
WINE_FIXME("(%p)\n", ppts);
return E_NOTIMPL;
}
static HRESULT WINAPI Host_get_StdErr(IHost *iface, ITextStream **ppts)
{
WINE_FIXME("(%p)\n", ppts);
return E_NOTIMPL;
}
static const IHostVtbl HostVtbl = {
Host_QueryInterface,
Host_AddRef,
Host_Release,
Host_GetTypeInfoCount,
Host_GetTypeInfo,
Host_GetIDsOfNames,
Host_Invoke,
Host_get_Name,
Host_get_Application,
Host_get_FullName,
Host_get_Path,
Host_get_Interactive,
Host_put_Interactive,
Host_Quit,
Host_get_ScriptName,
Host_get_ScriptFullName,
Host_get_Arguments,
Host_get_Version,
Host_get_BuildVersion,
Host_get_Timeout,
Host_put_Timeout,
Host_CreateObject,
Host_Echo,
Host_GetObject,
Host_DisconnectObject,
Host_Sleep,
Host_ConnectObject,
Host_get_StdIn,
Host_get_StdOut,
Host_get_StdErr
};
IHost host_obj = { &HostVtbl };