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Sweden-Number/dlls/vbscript/vbdisp.c

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/*
* Copyright 2011 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 <assert.h>
#include "vbscript.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(vbscript);
#define FDEX_VERSION_MASK 0xf0000000
static inline BOOL is_func_id(vbdisp_t *This, DISPID id)
{
return id < This->desc->func_cnt;
}
static BOOL get_func_id(vbdisp_t *This, const WCHAR *name, vbdisp_invoke_type_t invoke_type, BOOL search_private, DISPID *id)
{
unsigned i;
for(i = invoke_type == VBDISP_ANY ? 0 : 1; i < This->desc->func_cnt; i++) {
if(invoke_type == VBDISP_ANY) {
if(!search_private && !This->desc->funcs[i].is_public)
continue;
if(!i && !This->desc->funcs[0].name) /* default value may not exist */
continue;
}else {
if(!This->desc->funcs[i].entries[invoke_type]
|| (!search_private && !This->desc->funcs[i].entries[invoke_type]->is_public))
continue;
}
if(!wcsicmp(This->desc->funcs[i].name, name)) {
*id = i;
return TRUE;
}
}
return FALSE;
}
HRESULT vbdisp_get_id(vbdisp_t *This, BSTR name, vbdisp_invoke_type_t invoke_type, BOOL search_private, DISPID *id)
{
unsigned i;
if(get_func_id(This, name, invoke_type, search_private, id))
return S_OK;
for(i=0; i < This->desc->prop_cnt; i++) {
if(!search_private && !This->desc->props[i].is_public)
continue;
if(!wcsicmp(This->desc->props[i].name, name)) {
*id = i + This->desc->func_cnt;
return S_OK;
}
}
if(This->desc->typeinfo) {
HRESULT hres;
hres = ITypeInfo_GetIDsOfNames(This->desc->typeinfo, &name, 1, id);
if(SUCCEEDED(hres))
return S_OK;
}
*id = -1;
return DISP_E_UNKNOWNNAME;
}
static HRESULT get_propput_arg(script_ctx_t *ctx, const DISPPARAMS *dp, WORD flags, VARIANT *v, BOOL *is_owned)
{
unsigned i;
for(i=0; i < dp->cNamedArgs; i++) {
if(dp->rgdispidNamedArgs[i] == DISPID_PROPERTYPUT)
break;
}
if(i == dp->cNamedArgs) {
WARN("no value to set\n");
return DISP_E_PARAMNOTOPTIONAL;
}
*v = dp->rgvarg[i];
if(V_VT(v) == (VT_VARIANT|VT_BYREF))
*v = *V_VARIANTREF(v);
*is_owned = FALSE;
if(V_VT(v) == VT_DISPATCH) {
if(!(flags & DISPATCH_PROPERTYPUTREF)) {
HRESULT hres;
hres = get_disp_value(ctx, V_DISPATCH(v), v);
if(FAILED(hres))
return hres;
*is_owned = TRUE;
}
}else if(!(flags & DISPATCH_PROPERTYPUT)) {
WARN("%s can't be assigned without DISPATCH_PROPERTYPUT flag\n", debugstr_variant(v));
return DISP_E_EXCEPTION;
}
return S_OK;
}
static HRESULT invoke_variant_prop(script_ctx_t *ctx, VARIANT *v, WORD flags, DISPPARAMS *dp, VARIANT *res)
{
HRESULT hres;
switch(flags) {
case DISPATCH_PROPERTYGET|DISPATCH_METHOD:
case DISPATCH_PROPERTYGET:
if(dp->cArgs) {
WARN("called with arguments\n");
return DISP_E_MEMBERNOTFOUND; /* That's what tests show */
}
hres = VariantCopyInd(res, v);
break;
case DISPATCH_PROPERTYPUT:
case DISPATCH_PROPERTYPUTREF:
case DISPATCH_PROPERTYPUT|DISPATCH_PROPERTYPUTREF: {
VARIANT put_val;
BOOL own_val;
hres = get_propput_arg(ctx, dp, flags, &put_val, &own_val);
if(FAILED(hres))
return hres;
if(arg_cnt(dp)) {
FIXME("Arguments not supported\n");
return E_NOTIMPL;
}
if(res)
V_VT(res) = VT_EMPTY;
if(own_val)
*v = put_val;
else
hres = VariantCopyInd(v, &put_val);
break;
}
default:
FIXME("unimplemented flags %x\n", flags);
return E_NOTIMPL;
}
return hres;
}
static HRESULT invoke_builtin(vbdisp_t *This, const builtin_prop_t *prop, WORD flags, DISPPARAMS *dp, VARIANT *res)
{
VARIANT args[8];
unsigned argn, i;
switch(flags) {
case DISPATCH_PROPERTYGET:
if(!(prop->flags & (BP_GET|BP_GETPUT))) {
FIXME("property does not support DISPATCH_PROPERTYGET\n");
return E_FAIL;
}
break;
case DISPATCH_PROPERTYGET|DISPATCH_METHOD:
if(!prop->proc && prop->flags == BP_GET) {
const int vt = prop->min_args, val = prop->max_args;
switch(vt) {
case VT_I2:
V_VT(res) = VT_I2;
V_I2(res) = val;
break;
case VT_I4:
V_VT(res) = VT_I4;
V_I4(res) = val;
break;
case VT_BSTR: {
const string_constant_t *str = (const string_constant_t*)prop->max_args;
BSTR ret;
ret = SysAllocStringLen(str->buf, str->len);
if(!ret)
return E_OUTOFMEMORY;
V_VT(res) = VT_BSTR;
V_BSTR(res) = ret;
break;
}
DEFAULT_UNREACHABLE;
}
return S_OK;
}
break;
case DISPATCH_METHOD:
if(prop->flags & (BP_GET|BP_GETPUT)) {
FIXME("Call on property\n");
return E_FAIL;
}
break;
case DISPATCH_PROPERTYPUT:
if(!(prop->flags & BP_GETPUT)) {
FIXME("property does not support DISPATCH_PROPERTYPUT\n");
return E_FAIL;
}
FIXME("call put\n");
return E_NOTIMPL;
default:
FIXME("unsupported flags %x\n", flags);
return E_NOTIMPL;
}
argn = arg_cnt(dp);
if(argn < prop->min_args || argn > (prop->max_args ? prop->max_args : prop->min_args)) {
WARN("invalid number of arguments\n");
return MAKE_VBSERROR(VBSE_FUNC_ARITY_MISMATCH);
}
assert(argn < ARRAY_SIZE(args));
for(i=0; i < argn; i++) {
if(V_VT(dp->rgvarg+dp->cArgs-i-1) == (VT_BYREF|VT_VARIANT))
args[i] = *V_VARIANTREF(dp->rgvarg+dp->cArgs-i-1);
else
args[i] = dp->rgvarg[dp->cArgs-i-1];
}
return prop->proc(This, args, dp->cArgs, res);
}
static BOOL run_terminator(vbdisp_t *This)
{
DISPPARAMS dp = {0};
if(This->terminator_ran)
return TRUE;
This->terminator_ran = TRUE;
if(!This->desc->class_terminate_id)
return TRUE;
This->ref++;
exec_script(This->desc->ctx, This->desc->funcs[This->desc->class_terminate_id].entries[VBDISP_CALLGET],
This, &dp, NULL);
return !--This->ref;
}
static void clean_props(vbdisp_t *This)
{
unsigned i;
if(!This->desc)
return;
for(i=0; i < This->desc->array_cnt; i++) {
if(This->arrays[i]) {
SafeArrayDestroy(This->arrays[i]);
This->arrays[i] = NULL;
}
}
for(i=0; i < This->desc->prop_cnt; i++)
VariantClear(This->props+i);
}
static inline vbdisp_t *impl_from_IDispatchEx(IDispatchEx *iface)
{
return CONTAINING_RECORD(iface, vbdisp_t, IDispatchEx_iface);
}
static HRESULT WINAPI DispatchEx_QueryInterface(IDispatchEx *iface, REFIID riid, void **ppv)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IDispatchEx_iface;
}else if(IsEqualGUID(&IID_IDispatch, riid)) {
TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
*ppv = &This->IDispatchEx_iface;
}else if(IsEqualGUID(&IID_IDispatchEx, riid)) {
TRACE("(%p)->(IID_IDispatchEx %p)\n", This, ppv);
*ppv = &This->IDispatchEx_iface;
}else {
WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
*ppv = NULL;
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static ULONG WINAPI DispatchEx_AddRef(IDispatchEx *iface)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI DispatchEx_Release(IDispatchEx *iface)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref && run_terminator(This)) {
clean_props(This);
list_remove(&This->entry);
heap_free(This->arrays);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI DispatchEx_GetTypeInfoCount(IDispatchEx *iface, UINT *pctinfo)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
TRACE("(%p)->(%p)\n", This, pctinfo);
*pctinfo = 1;
return S_OK;
}
static HRESULT WINAPI DispatchEx_GetTypeInfo(IDispatchEx *iface, UINT iTInfo, LCID lcid,
ITypeInfo **ppTInfo)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
return E_NOTIMPL;
}
static HRESULT WINAPI DispatchEx_GetIDsOfNames(IDispatchEx *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames, LCID lcid,
DISPID *rgDispId)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
lcid, rgDispId);
return E_NOTIMPL;
}
static HRESULT WINAPI DispatchEx_Invoke(IDispatchEx *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
return IDispatchEx_InvokeEx(&This->IDispatchEx_iface, dispIdMember, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, NULL);
}
static HRESULT WINAPI DispatchEx_GetDispID(IDispatchEx *iface, BSTR bstrName, DWORD grfdex, DISPID *pid)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
TRACE("(%p)->(%s %x %p)\n", This, debugstr_w(bstrName), grfdex, pid);
grfdex &= ~FDEX_VERSION_MASK;
if(!This->desc)
return E_UNEXPECTED;
/* Tests show that fdexNameCaseSensitive is ignored */
if(grfdex & ~(fdexNameEnsure|fdexNameCaseInsensitive|fdexNameCaseSensitive)) {
FIXME("unsupported flags %x\n", grfdex);
return E_NOTIMPL;
}
return vbdisp_get_id(This, bstrName, VBDISP_ANY, FALSE, pid);
}
static HRESULT WINAPI DispatchEx_InvokeEx(IDispatchEx *iface, DISPID id, LCID lcid, WORD wFlags, DISPPARAMS *pdp,
VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
if(!This->desc)
return E_UNEXPECTED;
if(pvarRes)
V_VT(pvarRes) = VT_EMPTY;
if(id < 0)
return DISP_E_MEMBERNOTFOUND;
if(is_func_id(This, id)) {
function_t *func;
switch(wFlags) {
case DISPATCH_PROPERTYGET:
func = This->desc->funcs[id].entries[VBDISP_CALLGET];
if(!func || (func->type != FUNC_PROPGET && func->type != FUNC_DEFGET)) {
WARN("no getter\n");
return DISP_E_MEMBERNOTFOUND;
}
return exec_script(This->desc->ctx, func, This, pdp, pvarRes);
case DISPATCH_METHOD:
case DISPATCH_METHOD|DISPATCH_PROPERTYGET:
func = This->desc->funcs[id].entries[VBDISP_CALLGET];
if(!func) {
FIXME("no invoke/getter\n");
return DISP_E_MEMBERNOTFOUND;
}
return exec_script(This->desc->ctx, func, This, pdp, pvarRes);
case DISPATCH_PROPERTYPUT:
case DISPATCH_PROPERTYPUTREF:
case DISPATCH_PROPERTYPUT|DISPATCH_PROPERTYPUTREF: {
DISPPARAMS dp = {NULL, NULL, 1, 0};
BOOL needs_release;
VARIANT put_val;
HRESULT hres;
if(arg_cnt(pdp)) {
FIXME("arguments not implemented\n");
return E_NOTIMPL;
}
hres = get_propput_arg(This->desc->ctx, pdp, wFlags, &put_val, &needs_release);
if(FAILED(hres))
return hres;
dp.rgvarg = &put_val;
func = This->desc->funcs[id].entries[V_VT(&put_val) == VT_DISPATCH ? VBDISP_SET : VBDISP_LET];
if(!func) {
FIXME("no letter/setter\n");
return DISP_E_MEMBERNOTFOUND;
}
hres = exec_script(This->desc->ctx, func, This, &dp, NULL);
if(needs_release)
VariantClear(&put_val);
return hres;
}
default:
FIXME("flags %x\n", wFlags);
return DISP_E_MEMBERNOTFOUND;
}
}
if(id < This->desc->prop_cnt + This->desc->func_cnt)
return invoke_variant_prop(This->desc->ctx, This->props+(id-This->desc->func_cnt), wFlags, pdp, pvarRes);
if(This->desc->builtin_prop_cnt) {
unsigned min = 0, max = This->desc->builtin_prop_cnt-1, i;
while(min <= max) {
i = (min+max)/2;
if(This->desc->builtin_props[i].id == id)
return invoke_builtin(This, This->desc->builtin_props+i, wFlags, pdp, pvarRes);
if(This->desc->builtin_props[i].id < id)
min = i+1;
else
max = i-1;
}
}
return DISP_E_MEMBERNOTFOUND;
}
static HRESULT WINAPI DispatchEx_DeleteMemberByName(IDispatchEx *iface, BSTR bstrName, DWORD grfdex)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
FIXME("(%p)->(%s %x)\n", This, debugstr_w(bstrName), grfdex);
return E_NOTIMPL;
}
static HRESULT WINAPI DispatchEx_DeleteMemberByDispID(IDispatchEx *iface, DISPID id)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
FIXME("(%p)->(%x)\n", This, id);
return E_NOTIMPL;
}
static HRESULT WINAPI DispatchEx_GetMemberProperties(IDispatchEx *iface, DISPID id, DWORD grfdexFetch, DWORD *pgrfdex)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
FIXME("(%p)->(%x %x %p)\n", This, id, grfdexFetch, pgrfdex);
return E_NOTIMPL;
}
static HRESULT WINAPI DispatchEx_GetMemberName(IDispatchEx *iface, DISPID id, BSTR *pbstrName)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
FIXME("(%p)->(%x %p)\n", This, id, pbstrName);
return E_NOTIMPL;
}
static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
FIXME("(%p)->(%x %x %p)\n", This, grfdex, id, pid);
return E_NOTIMPL;
}
static HRESULT WINAPI DispatchEx_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
FIXME("(%p)->(%p)\n", This, ppunk);
return E_NOTIMPL;
}
static IDispatchExVtbl DispatchExVtbl = {
DispatchEx_QueryInterface,
DispatchEx_AddRef,
DispatchEx_Release,
DispatchEx_GetTypeInfoCount,
DispatchEx_GetTypeInfo,
DispatchEx_GetIDsOfNames,
DispatchEx_Invoke,
DispatchEx_GetDispID,
DispatchEx_InvokeEx,
DispatchEx_DeleteMemberByName,
DispatchEx_DeleteMemberByDispID,
DispatchEx_GetMemberProperties,
DispatchEx_GetMemberName,
DispatchEx_GetNextDispID,
DispatchEx_GetNameSpaceParent
};
static inline vbdisp_t *unsafe_impl_from_IDispatch(IDispatch *iface)
{
return iface->lpVtbl == (IDispatchVtbl*)&DispatchExVtbl
? CONTAINING_RECORD(iface, vbdisp_t, IDispatchEx_iface)
: NULL;
}
HRESULT create_vbdisp(const class_desc_t *desc, vbdisp_t **ret)
{
vbdisp_t *vbdisp;
HRESULT hres = S_OK;
vbdisp = heap_alloc_zero( FIELD_OFFSET( vbdisp_t, props[desc->prop_cnt] ));
if(!vbdisp)
return E_OUTOFMEMORY;
vbdisp->IDispatchEx_iface.lpVtbl = &DispatchExVtbl;
vbdisp->ref = 1;
vbdisp->desc = desc;
list_add_tail(&desc->ctx->objects, &vbdisp->entry);
if(desc->array_cnt) {
vbdisp->arrays = heap_alloc_zero(desc->array_cnt * sizeof(*vbdisp->arrays));
if(vbdisp->arrays) {
unsigned i, j;
for(i=0; i < desc->array_cnt; i++) {
if(!desc->array_descs[i].dim_cnt)
continue;
vbdisp->arrays[i] = SafeArrayCreate(VT_VARIANT, desc->array_descs[i].dim_cnt, desc->array_descs[i].bounds);
if(!vbdisp->arrays[i]) {
hres = E_OUTOFMEMORY;
break;
}
}
if(SUCCEEDED(hres)) {
for(i=0, j=0; i < desc->prop_cnt; i++) {
if(desc->props[i].is_array) {
V_VT(vbdisp->props+i) = VT_ARRAY|VT_BYREF|VT_VARIANT;
V_ARRAYREF(vbdisp->props+i) = vbdisp->arrays + j++;
}
}
}
}else {
hres = E_OUTOFMEMORY;
}
}
if(SUCCEEDED(hres) && desc->class_initialize_id) {
DISPPARAMS dp = {0};
hres = exec_script(desc->ctx, desc->funcs[desc->class_initialize_id].entries[VBDISP_CALLGET],
vbdisp, &dp, NULL);
}
if(FAILED(hres)) {
IDispatchEx_Release(&vbdisp->IDispatchEx_iface);
return hres;
}
*ret = vbdisp;
return S_OK;
}
static HRESULT Procedure_invoke(vbdisp_t *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
script_ctx_t *ctx = This->desc->ctx;
HRESULT hres;
TRACE("\n");
IActiveScriptSite_OnEnterScript(ctx->site);
hres = exec_script(ctx, This->desc->value_func, NULL, NULL, NULL);
IActiveScriptSite_OnLeaveScript(ctx->site);
return hres;
}
static const builtin_prop_t procedure_props[] = {
{DISPID_VALUE, Procedure_invoke, 0}
};
HRESULT create_procedure_disp(script_ctx_t *ctx, vbscode_t *code, IDispatch **ret)
{
class_desc_t *desc;
vbdisp_t *vbdisp;
HRESULT hres;
desc = heap_alloc_zero(sizeof(*desc));
if(!desc)
return E_OUTOFMEMORY;
desc->ctx = ctx;
desc->builtin_prop_cnt = ARRAY_SIZE(procedure_props);
desc->builtin_props = procedure_props;
desc->value_func = &code->main_code;
hres = create_vbdisp(desc, &vbdisp);
if(FAILED(hres)) {
heap_free(desc);
return hres;
}
desc->next = ctx->procs;
ctx->procs = desc;
*ret = (IDispatch*)&vbdisp->IDispatchEx_iface;
return S_OK;
}
struct _ident_map_t {
const WCHAR *name;
BOOL is_var;
union {
dynamic_var_t *var;
function_t *func;
} u;
};
static inline DISPID ident_to_id(ScriptDisp *This, ident_map_t *ident)
{
return (ident-This->ident_map)+1;
}
static inline ident_map_t *id_to_ident(ScriptDisp *This, DISPID id)
{
return 0 < id && id <= This->ident_map_cnt ? This->ident_map+id-1 : NULL;
}
static ident_map_t *add_ident(ScriptDisp *This, const WCHAR *name)
{
ident_map_t *ret;
if(!This->ident_map_size) {
This->ident_map = heap_alloc(4 * sizeof(*This->ident_map));
if(!This->ident_map)
return NULL;
This->ident_map_size = 4;
}else if(This->ident_map_cnt == This->ident_map_size) {
ident_map_t *new_map;
new_map = heap_realloc(This->ident_map, 2*This->ident_map_size*sizeof(*new_map));
if(!new_map)
return NULL;
This->ident_map = new_map;
This->ident_map_size *= 2;
}
ret = This->ident_map + This->ident_map_cnt++;
ret->name = name;
return ret;
}
static inline ScriptDisp *ScriptDisp_from_IDispatchEx(IDispatchEx *iface)
{
return CONTAINING_RECORD(iface, ScriptDisp, IDispatchEx_iface);
}
static HRESULT WINAPI ScriptDisp_QueryInterface(IDispatchEx *iface, REFIID riid, void **ppv)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IDispatchEx_iface;
}else if(IsEqualGUID(&IID_IDispatch, riid)) {
TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
*ppv = &This->IDispatchEx_iface;
}else if(IsEqualGUID(&IID_IDispatchEx, riid)) {
TRACE("(%p)->(IID_IDispatchEx %p)\n", This, ppv);
*ppv = &This->IDispatchEx_iface;
}else {
WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
*ppv = NULL;
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static ULONG WINAPI ScriptDisp_AddRef(IDispatchEx *iface)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI ScriptDisp_Release(IDispatchEx *iface)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref) {
assert(!This->ctx);
heap_free(This->ident_map);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI ScriptDisp_GetTypeInfoCount(IDispatchEx *iface, UINT *pctinfo)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
TRACE("(%p)->(%p)\n", This, pctinfo);
*pctinfo = 1;
return S_OK;
}
static HRESULT WINAPI ScriptDisp_GetTypeInfo(IDispatchEx *iface, UINT iTInfo, LCID lcid,
ITypeInfo **ppTInfo)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
return E_NOTIMPL;
}
static HRESULT WINAPI ScriptDisp_GetIDsOfNames(IDispatchEx *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
UINT i;
HRESULT hres;
TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
lcid, rgDispId);
for(i=0; i < cNames; i++) {
hres = IDispatchEx_GetDispID(&This->IDispatchEx_iface, rgszNames[i], 0, rgDispId+i);
if(FAILED(hres))
return hres;
}
return S_OK;
}
static HRESULT WINAPI ScriptDisp_Invoke(IDispatchEx *iface, DISPID dispIdMember, REFIID riid, LCID lcid,
WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
return IDispatchEx_InvokeEx(&This->IDispatchEx_iface, dispIdMember, lcid, wFlags,
pDispParams, pVarResult, pExcepInfo, NULL);
}
static HRESULT WINAPI ScriptDisp_GetDispID(IDispatchEx *iface, BSTR bstrName, DWORD grfdex, DISPID *pid)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
dynamic_var_t *var;
ident_map_t *ident;
function_t *func;
TRACE("(%p)->(%s %x %p)\n", This, debugstr_w(bstrName), grfdex, pid);
if(!This->ctx)
return E_UNEXPECTED;
for(ident = This->ident_map; ident < This->ident_map+This->ident_map_cnt; ident++) {
if(!wcsicmp(ident->name, bstrName)) {
*pid = ident_to_id(This, ident);
return S_OK;
}
}
for(var = This->ctx->global_vars; var; var = var->next) {
if(!wcsicmp(var->name, bstrName)) {
ident = add_ident(This, var->name);
if(!ident)
return E_OUTOFMEMORY;
ident->is_var = TRUE;
ident->u.var = var;
*pid = ident_to_id(This, ident);
return S_OK;
}
}
for(func = This->ctx->global_funcs; func; func = func->next) {
if(!wcsicmp(func->name, bstrName)) {
ident = add_ident(This, func->name);
if(!ident)
return E_OUTOFMEMORY;
ident->is_var = FALSE;
ident->u.func = func;
*pid = ident_to_id(This, ident);
return S_OK;
}
}
*pid = -1;
return DISP_E_UNKNOWNNAME;
}
static HRESULT WINAPI ScriptDisp_InvokeEx(IDispatchEx *iface, DISPID id, LCID lcid, WORD wFlags, DISPPARAMS *pdp,
VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
ident_map_t *ident;
HRESULT hres;
TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
ident = id_to_ident(This, id);
if(!ident)
return DISP_E_MEMBERNOTFOUND;
if(ident->is_var) {
if(ident->u.var->is_const) {
FIXME("const not supported\n");
return E_NOTIMPL;
}
return invoke_variant_prop(This->ctx, &ident->u.var->v, wFlags, pdp, pvarRes);
}
switch(wFlags) {
case DISPATCH_METHOD:
case DISPATCH_METHOD|DISPATCH_PROPERTYGET:
IActiveScriptSite_OnEnterScript(This->ctx->site);
hres = exec_script(This->ctx, ident->u.func, NULL, pdp, pvarRes);
IActiveScriptSite_OnLeaveScript(This->ctx->site);
break;
default:
FIXME("Unsupported flags %x\n", wFlags);
hres = E_NOTIMPL;
}
return hres;
}
static HRESULT WINAPI ScriptDisp_DeleteMemberByName(IDispatchEx *iface, BSTR bstrName, DWORD grfdex)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
FIXME("(%p)->(%s %x)\n", This, debugstr_w(bstrName), grfdex);
return E_NOTIMPL;
}
static HRESULT WINAPI ScriptDisp_DeleteMemberByDispID(IDispatchEx *iface, DISPID id)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
FIXME("(%p)->(%x)\n", This, id);
return E_NOTIMPL;
}
static HRESULT WINAPI ScriptDisp_GetMemberProperties(IDispatchEx *iface, DISPID id, DWORD grfdexFetch, DWORD *pgrfdex)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
FIXME("(%p)->(%x %x %p)\n", This, id, grfdexFetch, pgrfdex);
return E_NOTIMPL;
}
static HRESULT WINAPI ScriptDisp_GetMemberName(IDispatchEx *iface, DISPID id, BSTR *pbstrName)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
FIXME("(%p)->(%x %p)\n", This, id, pbstrName);
return E_NOTIMPL;
}
static HRESULT WINAPI ScriptDisp_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
FIXME("(%p)->(%x %x %p)\n", This, grfdex, id, pid);
return E_NOTIMPL;
}
static HRESULT WINAPI ScriptDisp_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
FIXME("(%p)->(%p)\n", This, ppunk);
return E_NOTIMPL;
}
static IDispatchExVtbl ScriptDispVtbl = {
ScriptDisp_QueryInterface,
ScriptDisp_AddRef,
ScriptDisp_Release,
ScriptDisp_GetTypeInfoCount,
ScriptDisp_GetTypeInfo,
ScriptDisp_GetIDsOfNames,
ScriptDisp_Invoke,
ScriptDisp_GetDispID,
ScriptDisp_InvokeEx,
ScriptDisp_DeleteMemberByName,
ScriptDisp_DeleteMemberByDispID,
ScriptDisp_GetMemberProperties,
ScriptDisp_GetMemberName,
ScriptDisp_GetNextDispID,
ScriptDisp_GetNameSpaceParent
};
HRESULT create_script_disp(script_ctx_t *ctx, ScriptDisp **ret)
{
ScriptDisp *script_disp;
script_disp = heap_alloc_zero(sizeof(*script_disp));
if(!script_disp)
return E_OUTOFMEMORY;
script_disp->IDispatchEx_iface.lpVtbl = &ScriptDispVtbl;
script_disp->ref = 1;
script_disp->ctx = ctx;
*ret = script_disp;
return S_OK;
}
void collect_objects(script_ctx_t *ctx)
{
vbdisp_t *iter, *iter2;
LIST_FOR_EACH_ENTRY_SAFE(iter, iter2, &ctx->objects, vbdisp_t, entry)
run_terminator(iter);
while(!list_empty(&ctx->objects)) {
iter = LIST_ENTRY(list_head(&ctx->objects), vbdisp_t, entry);
IDispatchEx_AddRef(&iter->IDispatchEx_iface);
clean_props(iter);
iter->desc = NULL;
list_remove(&iter->entry);
list_init(&iter->entry);
IDispatchEx_Release(&iter->IDispatchEx_iface);
}
}
HRESULT disp_get_id(IDispatch *disp, BSTR name, vbdisp_invoke_type_t invoke_type, BOOL search_private, DISPID *id)
{
IDispatchEx *dispex;
vbdisp_t *vbdisp;
HRESULT hres;
vbdisp = unsafe_impl_from_IDispatch(disp);
if(vbdisp)
return vbdisp_get_id(vbdisp, name, invoke_type, search_private, id);
hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
if(FAILED(hres)) {
TRACE("using IDispatch\n");
return IDispatch_GetIDsOfNames(disp, &IID_NULL, &name, 1, 0, id);
}
hres = IDispatchEx_GetDispID(dispex, name, fdexNameCaseInsensitive, id);
IDispatchEx_Release(dispex);
return hres;
}
#define RPC_E_SERVER_UNAVAILABLE 0x800706ba
HRESULT map_hres(HRESULT hres)
{
if(SUCCEEDED(hres) || HRESULT_FACILITY(hres) == FACILITY_VBS)
return hres;
switch(hres) {
case E_NOTIMPL: return MAKE_VBSERROR(VBSE_ACTION_NOT_SUPPORTED);
case E_NOINTERFACE: return MAKE_VBSERROR(VBSE_OLE_NOT_SUPPORTED);
case DISP_E_UNKNOWNINTERFACE: return MAKE_VBSERROR(VBSE_OLE_NO_PROP_OR_METHOD);
case DISP_E_MEMBERNOTFOUND: return MAKE_VBSERROR(VBSE_OLE_NO_PROP_OR_METHOD);
case DISP_E_PARAMNOTFOUND: return MAKE_VBSERROR(VBSE_NAMED_PARAM_NOT_FOUND);
case DISP_E_TYPEMISMATCH: return MAKE_VBSERROR(VBSE_TYPE_MISMATCH);
case DISP_E_UNKNOWNNAME: return MAKE_VBSERROR(VBSE_OLE_NO_PROP_OR_METHOD);
case DISP_E_NONAMEDARGS: return MAKE_VBSERROR(VBSE_NAMED_ARGS_NOT_SUPPORTED);
case DISP_E_BADVARTYPE: return MAKE_VBSERROR(VBSE_INVALID_TYPELIB_VARIABLE);
case DISP_E_OVERFLOW: return MAKE_VBSERROR(VBSE_OVERFLOW);
case DISP_E_BADINDEX: return MAKE_VBSERROR(VBSE_OUT_OF_BOUNDS);
case DISP_E_UNKNOWNLCID: return MAKE_VBSERROR(VBSE_LOCALE_SETTING_NOT_SUPPORTED);
case DISP_E_ARRAYISLOCKED: return MAKE_VBSERROR(VBSE_ARRAY_LOCKED);
case DISP_E_BADPARAMCOUNT: return MAKE_VBSERROR(VBSE_FUNC_ARITY_MISMATCH);
case DISP_E_PARAMNOTOPTIONAL: return MAKE_VBSERROR(VBSE_PARAMETER_NOT_OPTIONAL);
case DISP_E_NOTACOLLECTION: return MAKE_VBSERROR(VBSE_NOT_ENUM);
case TYPE_E_DLLFUNCTIONNOTFOUND: return MAKE_VBSERROR(VBSE_INVALID_DLL_FUNCTION_NAME);
case TYPE_E_TYPEMISMATCH: return MAKE_VBSERROR(VBSE_TYPE_MISMATCH);
case TYPE_E_OUTOFBOUNDS: return MAKE_VBSERROR(VBSE_OUT_OF_BOUNDS);
case TYPE_E_IOERROR: return MAKE_VBSERROR(VBSE_IO_ERROR);
case TYPE_E_CANTCREATETMPFILE: return MAKE_VBSERROR(VBSE_CANT_CREATE_TMP_FILE);
case STG_E_FILENOTFOUND: return MAKE_VBSERROR(VBSE_OLE_FILE_NOT_FOUND);
case STG_E_PATHNOTFOUND: return MAKE_VBSERROR(VBSE_PATH_NOT_FOUND);
case STG_E_TOOMANYOPENFILES: return MAKE_VBSERROR(VBSE_TOO_MANY_FILES);
case STG_E_ACCESSDENIED: return MAKE_VBSERROR(VBSE_PERMISSION_DENIED);
case STG_E_INSUFFICIENTMEMORY: return MAKE_VBSERROR(VBSE_OUT_OF_MEMORY);
case STG_E_NOMOREFILES: return MAKE_VBSERROR(VBSE_TOO_MANY_FILES);
case STG_E_DISKISWRITEPROTECTED: return MAKE_VBSERROR(VBSE_PERMISSION_DENIED);
case STG_E_WRITEFAULT: return MAKE_VBSERROR(VBSE_IO_ERROR);
case STG_E_READFAULT: return MAKE_VBSERROR(VBSE_IO_ERROR);
case STG_E_SHAREVIOLATION: return MAKE_VBSERROR(VBSE_PATH_FILE_ACCESS);
case STG_E_LOCKVIOLATION: return MAKE_VBSERROR(VBSE_PERMISSION_DENIED);
case STG_E_FILEALREADYEXISTS: return MAKE_VBSERROR(VBSE_FILE_ALREADY_EXISTS);
case STG_E_MEDIUMFULL: return MAKE_VBSERROR(VBSE_DISK_FULL);
case STG_E_INVALIDNAME: return MAKE_VBSERROR(VBSE_FILE_NOT_FOUND);
case STG_E_INUSE: return MAKE_VBSERROR(VBSE_PERMISSION_DENIED);
case STG_E_NOTCURRENT: return MAKE_VBSERROR(VBSE_PERMISSION_DENIED);
case STG_E_CANTSAVE: return MAKE_VBSERROR(VBSE_IO_ERROR);
case REGDB_E_CLASSNOTREG: return MAKE_VBSERROR(VBSE_CANT_CREATE_OBJECT);
case MK_E_UNAVAILABLE: return MAKE_VBSERROR(VBSE_CANT_CREATE_OBJECT);
case MK_E_INVALIDEXTENSION: return MAKE_VBSERROR(VBSE_OLE_FILE_NOT_FOUND);
case MK_E_CANTOPENFILE: return MAKE_VBSERROR(VBSE_OLE_FILE_NOT_FOUND);
case CO_E_CLASSSTRING: return MAKE_VBSERROR(VBSE_CANT_CREATE_OBJECT);
case CO_E_APPNOTFOUND: return MAKE_VBSERROR(VBSE_CANT_CREATE_OBJECT);
case CO_E_APPDIDNTREG: return MAKE_VBSERROR(VBSE_CANT_CREATE_OBJECT);
case E_ACCESSDENIED: return MAKE_VBSERROR(VBSE_PERMISSION_DENIED);
case E_OUTOFMEMORY: return MAKE_VBSERROR(VBSE_OUT_OF_MEMORY);
case E_INVALIDARG: return MAKE_VBSERROR(VBSE_ILLEGAL_FUNC_CALL);
case RPC_E_SERVER_UNAVAILABLE: return MAKE_VBSERROR(VBSE_SERVER_NOT_FOUND);
case CO_E_SERVER_EXEC_FAILURE: return MAKE_VBSERROR(VBSE_CANT_CREATE_OBJECT);
}
return hres;
}
HRESULT disp_call(script_ctx_t *ctx, IDispatch *disp, DISPID id, DISPPARAMS *dp, VARIANT *retv)
{
const WORD flags = DISPATCH_METHOD|(retv ? DISPATCH_PROPERTYGET : 0);
IDispatchEx *dispex;
EXCEPINFO ei;
HRESULT hres;
memset(&ei, 0, sizeof(ei));
if(retv)
V_VT(retv) = VT_EMPTY;
hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
if(FAILED(hres)) {
UINT err = 0;
TRACE("using IDispatch\n");
return IDispatch_Invoke(disp, id, &IID_NULL, ctx->lcid, flags, dp, retv, &ei, &err);
}
hres = IDispatchEx_InvokeEx(dispex, id, ctx->lcid, flags, dp, retv, &ei, NULL /* CALLER_FIXME */);
IDispatchEx_Release(dispex);
return hres;
}
HRESULT get_disp_value(script_ctx_t *ctx, IDispatch *disp, VARIANT *v)
{
DISPPARAMS dp = {NULL};
return disp_call(ctx, disp, DISPID_VALUE, &dp, v);
}
HRESULT disp_propput(script_ctx_t *ctx, IDispatch *disp, DISPID id, WORD flags, DISPPARAMS *dp)
{
IDispatchEx *dispex;
EXCEPINFO ei = {0};
HRESULT hres;
hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
if(SUCCEEDED(hres)) {
hres = IDispatchEx_InvokeEx(dispex, id, ctx->lcid, flags, dp, NULL, &ei, NULL /* FIXME! */);
IDispatchEx_Release(dispex);
}else {
ULONG err = 0;
TRACE("using IDispatch\n");
hres = IDispatch_Invoke(disp, id, &IID_NULL, ctx->lcid, flags, dp, NULL, &ei, &err);
}
return hres;
}
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