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321c0cc349
The FormatMessage API needs to LocalFree the delivered error messages. In cases where messages are delivered in non ASCII compatible encoding, the messages might be unreadable. This aligns the error message encoding with the encoding settings in PHP, the focus is UTF-8 as default. Initialize error buffer Avoid code duplication
145 lines
4.3 KiB
C
145 lines
4.3 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 7 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2018 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Author: Wez Furlong <wez@thebrainroom.com> |
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+----------------------------------------------------------------------+
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "php.h"
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#include "php_ini.h"
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#include "ext/standard/info.h"
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#include "php_com_dotnet.h"
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#include "php_com_dotnet_internal.h"
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#include "Zend/zend_exceptions.h"
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void php_com_throw_exception(HRESULT code, char *message)
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{
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int free_msg = 0;
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if (message == NULL) {
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message = php_win32_error_to_msg(code);
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free_msg = 1;
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}
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#if SIZEOF_ZEND_LONG == 8
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zend_throw_exception(php_com_exception_class_entry, message, (zend_long)(uint32_t)code);
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#else
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zend_throw_exception(php_com_exception_class_entry, message, (zend_long)code);
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#endif
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if (free_msg) {
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php_win32_error_msg_free(message);
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}
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}
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PHP_COM_DOTNET_API void php_com_wrap_dispatch(zval *z, IDispatch *disp,
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int codepage)
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{
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php_com_dotnet_object *obj;
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obj = emalloc(sizeof(*obj));
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memset(obj, 0, sizeof(*obj));
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obj->code_page = codepage;
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obj->ce = php_com_variant_class_entry;
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obj->zo.ce = php_com_variant_class_entry;
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VariantInit(&obj->v);
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V_VT(&obj->v) = VT_DISPATCH;
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V_DISPATCH(&obj->v) = disp;
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IDispatch_AddRef(V_DISPATCH(&obj->v));
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IDispatch_GetTypeInfo(V_DISPATCH(&obj->v), 0, LANG_NEUTRAL, &obj->typeinfo);
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zend_object_std_init(&obj->zo, php_com_variant_class_entry);
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obj->zo.handlers = &php_com_object_handlers;
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ZVAL_OBJ(z, &obj->zo);
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}
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PHP_COM_DOTNET_API void php_com_wrap_variant(zval *z, VARIANT *v,
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int codepage)
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{
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php_com_dotnet_object *obj;
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obj = emalloc(sizeof(*obj));
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memset(obj, 0, sizeof(*obj));
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obj->code_page = codepage;
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obj->ce = php_com_variant_class_entry;
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obj->zo.ce = php_com_variant_class_entry;
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VariantInit(&obj->v);
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VariantCopyInd(&obj->v, v);
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obj->modified = 0;
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if ((V_VT(&obj->v) == VT_DISPATCH) && (V_DISPATCH(&obj->v) != NULL)) {
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IDispatch_GetTypeInfo(V_DISPATCH(&obj->v), 0, LANG_NEUTRAL, &obj->typeinfo);
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}
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zend_object_std_init(&obj->zo, php_com_variant_class_entry);
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obj->zo.handlers = &php_com_object_handlers;
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ZVAL_OBJ(z, &obj->zo);
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}
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/* this is a convenience function for fetching a particular
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* element from a (possibly multi-dimensional) safe array */
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PHP_COM_DOTNET_API int php_com_safearray_get_elem(VARIANT *array, VARIANT *dest, LONG dim1)
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{
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UINT dims;
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LONG lbound, ubound;
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LONG indices[1];
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VARTYPE vt;
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if (!V_ISARRAY(array)) {
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return 0;
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}
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dims = SafeArrayGetDim(V_ARRAY(array));
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if (dims != 1) {
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php_error_docref(NULL, E_WARNING,
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"Can only handle single dimension variant arrays (this array has %d)", dims);
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return 0;
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}
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if (FAILED(SafeArrayGetVartype(V_ARRAY(array), &vt)) || vt == VT_EMPTY) {
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vt = V_VT(array) & ~VT_ARRAY;
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}
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/* determine the bounds */
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SafeArrayGetLBound(V_ARRAY(array), 1, &lbound);
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SafeArrayGetUBound(V_ARRAY(array), 1, &ubound);
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/* check bounds */
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if (dim1 < lbound || dim1 > ubound) {
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php_com_throw_exception(DISP_E_BADINDEX, "index out of bounds");
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return 0;
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}
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/* now fetch that element */
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VariantInit(dest);
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indices[0] = dim1;
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if (vt == VT_VARIANT) {
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SafeArrayGetElement(V_ARRAY(array), indices, dest);
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} else {
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V_VT(dest) = vt;
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/* store the value into "lVal" member of the variant.
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* This works because it is a union; since we know the variant
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* type, we end up with a working variant */
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SafeArrayGetElement(V_ARRAY(array), indices, &dest->lVal);
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}
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return 1;
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}
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