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oleaut32: Use MSFT_VarRecord to store VARDESC.

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This commit is contained in:
Piotr Caban 2013-04-11 13:55:43 +02:00 committed by Alexandre Julliard
parent b0dcf32b85
commit ea5dbbb0fb
1 changed files with 30 additions and 27 deletions
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57
dlls/oleaut32/typelib2.c
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@ -131,6 +131,7 @@ typedef struct tagCyclicList {
union {
int val;
MSFT_VarRecord *var;
int *data;
}u;
} CyclicList;
@ -255,20 +256,18 @@ static inline INT ctl2_get_record_size(const CyclicList *iter)
return iter->u.data[0] & 0xFFFF;
}
static void ctl2_update_var_size(const ICreateTypeInfo2Impl *This, CyclicList *var, int size)
static void ctl2_update_var_size(const ICreateTypeInfo2Impl *This, MSFT_VarRecord *var)
{
int old = ctl2_get_record_size(var), i;
int old = var->Info & 0xFFFF, size;
if (old >= size) return;
if(var->HelpStringContext)
size = sizeof(*var);
else if(var->HelpContext)
size = FIELD_OFFSET(MSFT_VarRecord, HelpString);
else
size = FIELD_OFFSET(MSFT_VarRecord, HelpContext);
/* initialize fields included in size but currently unused */
for (i = old/sizeof(int); i < (size/sizeof(int) - 1); i++)
{
/* HelpContext/HelpStringContext being 0 means it's not set */
var->u.data[i] = (i == 5 || i == 9) ? 0 : -1;
}
var->u.data[0] += size - old;
var->Info += size - old;
This->typedata->next->u.val += size - old;
}
@ -2252,7 +2251,7 @@ static HRESULT WINAPI ICreateTypeInfo2_fnAddVarDesc(
HRESULT status = S_OK;
CyclicList *insert;
INT *typedata;
MSFT_VarRecord *typedata;
int var_datawidth;
int var_alignment;
int var_type_size;
@ -2283,8 +2282,8 @@ static HRESULT WINAPI ICreateTypeInfo2_fnAddVarDesc(
return E_OUTOFMEMORY;
/* allocate whole structure, it's fixed size always */
insert->u.data = heap_alloc(sizeof(MSFT_VarRecord));
if(!insert->u.data) {
insert->u.var = heap_alloc(sizeof(MSFT_VarRecord));
if(!insert->u.var) {
heap_free(insert);
return E_OUTOFMEMORY;
}
@ -2297,14 +2296,18 @@ static HRESULT WINAPI ICreateTypeInfo2_fnAddVarDesc(
This->dual->typedata = This->typedata;
This->typedata->next->u.val += FIELD_OFFSET(MSFT_VarRecord, HelpContext);
typedata = This->typedata->u.data;
typedata = This->typedata->u.var;
/* fill out the basic type information */
memset(typedata, 0xff, sizeof(MSFT_VarRecord));
typedata->HelpContext = 0;
typedata->HelpStringContext = 0;
/* no optional fields initially */
typedata[0] = FIELD_OFFSET(MSFT_VarRecord, HelpContext) | (index << 16);
typedata[2] = pVarDesc->wVarFlags;
typedata[3] = (sizeof(VARDESC) << 16) | pVarDesc->varkind;
typedata->Info = FIELD_OFFSET(MSFT_VarRecord, HelpContext) | (index << 16);
typedata->Flags = pVarDesc->wVarFlags;
typedata->VarKind = pVarDesc->varkind;
typedata->vardescsize = sizeof(VARDESC);
/* update the index data */
insert->indice = 0x40000000 + index;
@ -2312,7 +2315,7 @@ static HRESULT WINAPI ICreateTypeInfo2_fnAddVarDesc(
/* figure out type widths and whatnot */
ctl2_encode_typedesc(This->typelib, &pVarDesc->elemdescVar.tdesc,
&typedata[1], &var_datawidth, &var_alignment,
&typedata->DataType, &var_datawidth, &var_alignment,
&var_type_size);
if (pVarDesc->varkind != VAR_CONST)
@ -2320,7 +2323,7 @@ static HRESULT WINAPI ICreateTypeInfo2_fnAddVarDesc(
/* pad out starting position to data width */
This->datawidth += var_alignment - 1;
This->datawidth &= ~(var_alignment - 1);
typedata[4] = This->datawidth;
typedata->OffsValue = This->datawidth;
/* add the new variable to the total data width */
This->datawidth += var_datawidth;
@ -2328,7 +2331,7 @@ static HRESULT WINAPI ICreateTypeInfo2_fnAddVarDesc(
This->dual->datawidth = This->datawidth;
/* add type description size to total required allocation */
typedata[3] += var_type_size << 16;
typedata->vardescsize += var_type_size;
/* fix type alignment */
alignment = (This->typeinfo->typekind >> 11) & 0x1f;
@ -2352,9 +2355,9 @@ static HRESULT WINAPI ICreateTypeInfo2_fnAddVarDesc(
This->typeinfo->size = (This->datawidth + (alignment - 1)) & ~(alignment - 1);
} else {
VARIANT *value = pVarDesc->DUMMYUNIONNAME.lpvarValue;
status = ctl2_encode_variant(This->typelib, typedata+4, value, V_VT(value));
status = ctl2_encode_variant(This->typelib, &typedata->OffsValue, value, V_VT(value));
/* ??? native sets size 0x34 */
typedata[3] += 0x10 << 16;
typedata->vardescsize += 0x10;
}
/* increment the number of variable elements */
@ -2553,8 +2556,8 @@ static HRESULT WINAPI ICreateTypeInfo2_fnSetVarDocString(
int offset = ctl2_alloc_string(This->typelib, docstring);
if (offset == -1) return E_OUTOFMEMORY;
ctl2_update_var_size(This, iter, FIELD_OFFSET(MSFT_VarRecord, res9));
iter->u.data[6] = offset;
iter->u.var->HelpString = offset;
ctl2_update_var_size(This, iter->u.var);
return S_OK;
}
}
@ -2615,8 +2618,8 @@ static HRESULT WINAPI ICreateTypeInfo2_fnSetVarHelpContext(
{
if (index-- == 0)
{
ctl2_update_var_size(This, iter, FIELD_OFFSET(MSFT_VarRecord, HelpString));
iter->u.data[5] = context;
iter->u.var->HelpContext = context;
ctl2_update_var_size(This, iter->u.var);
return S_OK;
}
}