PHP_COM_DOTNET_API int php_com_zval_from_variant(zval *z, VARIANT *v, int codepage TSRMLS_DC)
{
OLECHAR *olestring = NULL;
int ret = SUCCESS;
switch (V_VT(v)) {
case VT_EMPTY:
case VT_NULL:
case VT_VOID:
ZVAL_NULL(z);
break;
case VT_UI1:
ZVAL_LONG(z, (long)V_UI1(v));
break;
case VT_I1:
ZVAL_LONG(z, (long)V_I1(v));
break;
case VT_UI2:
ZVAL_LONG(z, (long)V_UI2(v));
break;
case VT_I2:
ZVAL_LONG(z, (long)V_I2(v));
break;
case VT_UI4: /* TODO: promote to double if large? */
ZVAL_LONG(z, (long)V_UI4(v));
break;
case VT_I4:
ZVAL_LONG(z, (long)V_I4(v));
break;
case VT_INT:
ZVAL_LONG(z, V_INT(v));
break;
case VT_UINT: /* TODO: promote to double if large? */
ZVAL_LONG(z, (long)V_UINT(v));
break;
case VT_R4:
ZVAL_DOUBLE(z, (double)V_R4(v));
break;
case VT_R8:
ZVAL_DOUBLE(z, V_R8(v));
break;
case VT_BOOL:
ZVAL_BOOL(z, V_BOOL(v) ? 1 : 0);
break;
case VT_BSTR:
olestring = V_BSTR(v);
if (olestring) {
Z_TYPE_P(z) = IS_STRING;
Z_STRVAL_P(z) = php_com_olestring_to_string(olestring,
&Z_STRLEN_P(z), codepage TSRMLS_CC);
olestring = NULL;
}
break;
case VT_UNKNOWN:
if (V_UNKNOWN(v) != NULL) {
IDispatch *disp;
if (SUCCEEDED(IUnknown_QueryInterface(V_UNKNOWN(v), &IID_IDispatch, &disp))) {
php_com_wrap_dispatch(z, disp, codepage TSRMLS_CC);
IDispatch_Release(disp);
} else {
ret = FAILURE;
}
}
break;
case VT_DISPATCH:
if (V_DISPATCH(v) != NULL) {
php_com_wrap_dispatch(z, V_DISPATCH(v), codepage TSRMLS_CC);
}
break;
case VT_VARIANT:
/* points to another variant */
return php_com_zval_from_variant(z, V_VARIANTREF(v), codepage TSRMLS_CC);
default:
php_com_wrap_variant(z, v, codepage TSRMLS_CC);
}
if (olestring) {
efree(olestring);
}
if (ret == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "variant->zval: conversion from 0x%x ret=%d", V_VT(v), ret);
}
return ret;
}
PHP_COM_DOTNET_API int php_com_zval_from_variant(zval *z, VARIANT *v, int codepage)
{
OLECHAR *olestring = NULL;
int ret = SUCCESS;
switch (V_VT(v)) {
case VT_EMPTY:
case VT_NULL:
case VT_VOID:
ZVAL_NULL(z);
break;
case VT_UI1:
ZVAL_LONG(z, (zend_long)V_UI1(v));
break;
case VT_I1:
ZVAL_LONG(z, (zend_long)V_I1(v));
break;
case VT_UI2:
ZVAL_LONG(z, (zend_long)V_UI2(v));
break;
case VT_I2:
ZVAL_LONG(z, (zend_long)V_I2(v));
break;
case VT_UI4: /* TODO: promote to double if large? */
ZVAL_LONG(z, (long)V_UI4(v));
break;
case VT_I4:
ZVAL_LONG(z, (long)V_I4(v));
break;
#if SIZEOF_ZEND_LONG == 8
case VT_UI8:
ZVAL_LONG(z, (zend_long)V_UI8(v));
break;
case VT_I8:
ZVAL_LONG(z, (zend_long)V_I8(v));
break;
#endif
case VT_INT:
ZVAL_LONG(z, V_INT(v));
break;
case VT_UINT: /* TODO: promote to double if large? */
ZVAL_LONG(z, (zend_long)V_UINT(v));
break;
case VT_R4:
ZVAL_DOUBLE(z, (double)V_R4(v));
break;
case VT_R8:
ZVAL_DOUBLE(z, V_R8(v));
break;
case VT_BOOL:
ZVAL_BOOL(z, V_BOOL(v) ? 1 : 0);
break;
case VT_BSTR:
olestring = V_BSTR(v);
if (olestring) {
size_t len;
char *str = php_com_olestring_to_string(olestring,
&len, codepage);
ZVAL_STRINGL(z, str, len);
// TODO: avoid reallocation???
efree(str);
olestring = NULL;
}
break;
case VT_UNKNOWN:
if (V_UNKNOWN(v) != NULL) {
IDispatch *disp;
if (SUCCEEDED(IUnknown_QueryInterface(V_UNKNOWN(v), &IID_IDispatch, &disp))) {
php_com_wrap_dispatch(z, disp, codepage);
IDispatch_Release(disp);
} else {
ret = FAILURE;
}
}
break;
case VT_DISPATCH:
if (V_DISPATCH(v) != NULL) {
php_com_wrap_dispatch(z, V_DISPATCH(v), codepage);
}
break;
case VT_VARIANT:
/* points to another variant */
return php_com_zval_from_variant(z, V_VARIANTREF(v), codepage);
default:
php_com_wrap_variant(z, v, codepage);
}
if (olestring) {
efree(olestring);
}
if (ret == FAILURE) {
php_error_docref(NULL, E_WARNING, "variant->zval: conversion from 0x%x ret=%d", V_VT(v), ret);
}
return ret;
}
