Signed-off-by: Kevin Puetz PuetzKevinA@JohnDeere.com --- tools/widl/write_msft.c | 79 ++++++++++++++++++++++++++++++++++++++--- 1 file changed, 75 insertions(+), 4 deletions(-)
diff --git a/tools/widl/write_msft.c b/tools/widl/write_msft.c index 440bb23f79b..0e08a9e7458 100644 --- a/tools/widl/write_msft.c +++ b/tools/widl/write_msft.c @@ -1276,6 +1276,7 @@ static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
guidoffset = ctl2_alloc_guid(typelib, &guidentry); if(vt == VT_BSTR) + /* TODO midl appears to share a single reference if the same string is used as custdata in multiple places */ write_string_value(typelib, &data_out, value); else write_int_value(typelib, &data_out, vt, *(int*)value); @@ -1291,6 +1292,25 @@ static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid, return S_OK; }
+static HRESULT set_custdata_attr(msft_typelib_t *typelib, attr_custdata_t *custdata, int *offset) +{ + switch(custdata->pval->type) { + case EXPR_STRLIT: + case EXPR_WSTRLIT: + set_custdata(typelib, &custdata->id, VT_BSTR, custdata->pval->u.sval, offset); + break; + case EXPR_HEXNUM: + case EXPR_NUM: + set_custdata(typelib, &custdata->id, VT_I4, &custdata->pval->u.lval, offset); + break; + default: + error("custom() attribute with unknown type\n"); + break; + } + + return S_OK; +} + static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index) { int offset, name_offset; @@ -1298,12 +1318,14 @@ static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index) int i, id, next_idx; int decoded_size, extra_attr = 0; int num_params = 0, num_optional = 0, num_defaults = 0; + int has_arg_custdata = 0; var_t *arg; unsigned char *namedata; const attr_t *attr; unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */; unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */; int help_context = 0, help_string_context = 0, help_string_offset = -1; + int func_custdata_offset = -1; int entry = -1, entry_is_ord = 0; int lcid_retval_count = 0;
@@ -1337,6 +1359,8 @@ static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index) num_defaults++; else if(attr->type == ATTR_OPTIONAL) num_optional++; + else if(attr->type == ATTR_CUSTOM) + has_arg_custdata = 1; } }
@@ -1350,6 +1374,9 @@ static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index) case ATTR_BINDABLE: funcflags |= 0x4; /* FUNCFLAG_FBINDABLE */ break; + case ATTR_CUSTOM: + set_custdata_attr(typeinfo->typelib, attr->u.pval, &func_custdata_offset); + break; case ATTR_DEFAULTBIND: funcflags |= 0x20; /* FUNCFLAG_FDEFAULTBIND */ break; @@ -1430,6 +1457,10 @@ static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index) } }
+ if(has_arg_custdata || func_custdata_offset != -1) { + extra_attr = max(extra_attr, 7 + num_params); + } + /* allocate type data space for us */ typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
@@ -1476,6 +1507,7 @@ static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index) typedata[2] = funcflags; typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft; typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind; + if(has_arg_custdata || func_custdata_offset != -1) typedata[4] |= 0x0080; if(num_defaults) typedata[4] |= 0x1000; if(entry_is_ord) typedata[4] |= 0x2000; typedata[5] = (num_optional << 16) | num_params; @@ -1486,6 +1518,10 @@ static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index) typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
switch(extra_attr) { + default: + if(extra_attr > 7 + num_params) warning("unknown number of optional attrs\n"); + /* typedata[13..+num_params] = arg_custdata_offset handled in below loop */ + case 7: typedata[12] = func_custdata_offset; case 6: typedata[11] = help_string_context; case 5: typedata[10] = -1; case 4: typedata[9] = -1; @@ -1494,8 +1530,6 @@ static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index) case 1: typedata[6] = help_context; case 0: break; - default: - warning("unknown number of optional attrs\n"); }
if (type_function_get_args(func->declspec.type)) @@ -1506,12 +1540,16 @@ static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index) int paramflags = 0; int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3; int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL; + int arg_custdata_offset = -1;
if(defaultdata) *defaultdata = -1;
encode_var(typeinfo->typelib, arg->declspec.type, arg, paramdata, &decoded_size); if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) { switch(attr->type) { + case ATTR_CUSTOM: + set_custdata_attr(typeinfo->typelib, attr->u.pval, &arg_custdata_offset); + break; case ATTR_DEFAULTVALUE: { paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */ @@ -1539,6 +1577,9 @@ static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index) chat("unhandled param attr %d\n", attr->type); break; } + if(extra_attr > 7 + i) { + typedata[13+i] = arg_custdata_offset; + } } paramdata[1] = -1; paramdata[2] = paramflags; @@ -1621,6 +1662,7 @@ static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var) { int offset, id; unsigned int typedata_size; + int extra_attr = 0; INT *typedata; unsigned int var_datawidth, var_alignment = 0; int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */; @@ -1629,6 +1671,7 @@ static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var) const attr_t *attr; unsigned char *namedata; int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff; + int var_custdata_offset = -1;
if (!var->name) var->name = gen_name(); @@ -1643,6 +1686,10 @@ static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var) case ATTR_BINDABLE: varflags |= 0x04; /* VARFLAG_FBINDABLE */ break; + case ATTR_CUSTOM: + extra_attr = max(extra_attr,4); + set_custdata_attr(typeinfo->typelib, attr->u.pval, &var_custdata_offset); + break; case ATTR_DEFAULTBIND: varflags |= 0x20; /* VARFLAG_FDEFAULTBIND */ break; @@ -1686,7 +1733,7 @@ static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var) }
/* allocate type data space for us */ - typedata_size = 0x14; + typedata_size = 0x14 + extra_attr * sizeof(int);
if (!typeinfo->var_data) { typeinfo->var_data = xmalloc(0x100); @@ -1762,6 +1809,17 @@ static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var) /* add type description size to total required allocation */ typedata[3] += var_type_size << 16 | var_kind;
+ switch(extra_attr) { + case 5: typedata[9] = -1 /*help_context*/; + case 4: typedata[8] = var_custdata_offset; + case 3: typedata[7] = -1; + case 2: typedata[6] = -1 /*help_string_offset*/; + case 1: typedata[5] = -1 /*help_context*/; + break; + default: + warning("unknown number of optional attrs\n"); + } + /* fix type alignment */ alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f; if (alignment < var_alignment) { @@ -1871,7 +1929,9 @@ static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_ if (kind == TKIND_COCLASS) typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */ break; - + case ATTR_CUSTOM: + set_custdata_attr(typelib, attr->u.pval, &typeinfo->oCustData); + break; case ATTR_DLLNAME: { int offset = ctl2_alloc_string(typelib, attr->u.pval); @@ -2700,6 +2760,7 @@ int create_msft_typelib(typelib_t *typelib) msft_typelib_t *msft; int failed = 0; const statement_t *stmt; + const attr_t *attr; time_t cur_time; char *time_override; unsigned int version = 7 << 24 | 555; /* 7.00.0555 */ @@ -2747,6 +2808,16 @@ int create_msft_typelib(typelib_t *typelib) set_help_string_dll(msft); set_help_string_context(msft);
+ if (typelib->attrs) LIST_FOR_EACH_ENTRY( attr, typelib->attrs, const attr_t, entry ) { + switch(attr->type) { + case ATTR_CUSTOM: + set_custdata_attr(msft, attr->u.pval, &msft->typelib_header.CustomDataOffset); + break; + default: + break; + } + } + /* midl adds two sets of custom data to the library: the current unix time and midl's version number */ time_override = getenv( "WIDL_TIME_OVERRIDE");