mirror of
https://github.com/php/php-src.git
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3e80b13682
As of PHP 8.0.0, ZPP throws on failure, so manually throwing exceptions is superfluous and confusing.
348 lines
10 KiB
C
348 lines
10 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 7 |
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+----------------------------------------------------------------------+
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| Copyright (c) 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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#if HAVE_MSCOREE_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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# include <mscoree.h>
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/* Since there is no official public mscorlib.h header file, and since
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* generating your own version from the elusive binary .tlb file takes a lot of
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* hacking and results in a 3MB header file (!), we opt for this slightly
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* voodoo approach. The following is just enough definition to be able to
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* reach the _AppDomain::CreateInstance method that we need to use to be able
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* to fire up .Net objects. We used to use IDispatch for this, but it would
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* not always work.
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*
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* The following info was obtained using OleView to export the IDL from
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* mscorlib.tlb. Note that OleView is unable to generate C headers for this
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* particular tlb... hence this mess.
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*/
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const GUID IID_mscorlib_System_AppDomain = {
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0x05F696DC, 0x2B29, 0x3663, {0xAD, 0x8B, 0xC4, 0x38, 0x9C, 0xF2, 0xA7, 0x13 }};
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typedef struct _Imscorlib_System_AppDomain IAppDomain;
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struct _Imscorlib_System_AppDomainVtbl {
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BEGIN_INTERFACE
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HRESULT ( STDMETHODCALLTYPE *QueryInterface )(
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IAppDomain * This,
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/* [in] */ REFIID riid,
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/* [iid_is][out] */ void **ppvObject);
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ULONG ( STDMETHODCALLTYPE *AddRef )(
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IAppDomain * This);
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ULONG ( STDMETHODCALLTYPE *Release )(
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IAppDomain * This);
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/* this is padding to get CreateInstance into the correct position */
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#define DUMMY_METHOD(x) HRESULT ( STDMETHODCALLTYPE *dummy_##x )(IAppDomain *This)
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DUMMY_METHOD(GetTypeInfoCount);
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DUMMY_METHOD(GetTypeInfo);
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DUMMY_METHOD(GetIDsOfNames);
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DUMMY_METHOD(Invoke);
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DUMMY_METHOD(ToString);
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DUMMY_METHOD(Equals);
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DUMMY_METHOD(GetHashCode);
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DUMMY_METHOD(GetType);
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DUMMY_METHOD(InitializeLifetimeService);
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DUMMY_METHOD(GetLifetimeService);
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DUMMY_METHOD(Evidence);
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DUMMY_METHOD(add_DomainUnload);
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DUMMY_METHOD(remove_DomainUnload);
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DUMMY_METHOD(add_AssemblyLoad);
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DUMMY_METHOD(remove_AssemblyLoad);
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DUMMY_METHOD(add_ProcessExit);
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DUMMY_METHOD(remove_ProcessExit);
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DUMMY_METHOD(add_TypeResolve);
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DUMMY_METHOD(remove_TypeResolve);
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DUMMY_METHOD(add_ResourceResolve);
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DUMMY_METHOD(remove_ResourceResolve);
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DUMMY_METHOD(add_AssemblyResolve);
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DUMMY_METHOD(remove_AssemblyResolve);
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DUMMY_METHOD(add_UnhandledException);
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DUMMY_METHOD(remove_UnhandledException);
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DUMMY_METHOD(DefineDynamicAssembly);
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DUMMY_METHOD(DefineDynamicAssembly_2);
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DUMMY_METHOD(DefineDynamicAssembly_3);
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DUMMY_METHOD(DefineDynamicAssembly_4);
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DUMMY_METHOD(DefineDynamicAssembly_5);
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DUMMY_METHOD(DefineDynamicAssembly_6);
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DUMMY_METHOD(DefineDynamicAssembly_7);
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DUMMY_METHOD(DefineDynamicAssembly_8);
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DUMMY_METHOD(DefineDynamicAssembly_9);
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HRESULT ( STDMETHODCALLTYPE *CreateInstance )(IAppDomain * This, BSTR AssemblyName, BSTR typeName, IUnknown **pRetVal);
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HRESULT ( STDMETHODCALLTYPE *CreateInstanceFrom )(IAppDomain * This, BSTR AssemblyFile, BSTR typeName, IUnknown **pRetVal);
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/* more methods live here */
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END_INTERFACE
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};
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struct _Imscorlib_System_AppDomain {
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struct _Imscorlib_System_AppDomainVtbl *lpVtbl;
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};
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struct dotnet_runtime_stuff {
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ICorRuntimeHost *dotnet_host;
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IAppDomain *dotnet_domain;
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DISPID create_instance;
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};
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static HRESULT dotnet_init(char **p_where)
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{
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HRESULT hr;
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struct dotnet_runtime_stuff *stuff;
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IUnknown *unk = NULL;
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char *where = "";
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stuff = malloc(sizeof(*stuff));
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if (!stuff) {
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return S_FALSE;
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}
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memset(stuff, 0, sizeof(*stuff));
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where = "CoCreateInstance";
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hr = CoCreateInstance(&CLSID_CorRuntimeHost, NULL, CLSCTX_ALL,
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&IID_ICorRuntimeHost, (LPVOID*)&stuff->dotnet_host);
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if (FAILED(hr))
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goto out;
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/* fire up the host and get the domain object */
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where = "ICorRuntimeHost_Start\n";
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hr = ICorRuntimeHost_Start(stuff->dotnet_host);
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if (FAILED(hr))
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goto out;
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where = "ICorRuntimeHost_GetDefaultDomain";
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hr = ICorRuntimeHost_GetDefaultDomain(stuff->dotnet_host, &unk);
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if (FAILED(hr))
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goto out;
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where = "QI: System._AppDomain";
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hr = IUnknown_QueryInterface(unk, &IID_mscorlib_System_AppDomain, (LPVOID*)&stuff->dotnet_domain);
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if (FAILED(hr))
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goto out;
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COMG(dotnet_runtime_stuff) = stuff;
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out:
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if (unk) {
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IUnknown_Release(unk);
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}
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if (COMG(dotnet_runtime_stuff) == NULL) {
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/* clean up */
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if (stuff->dotnet_domain) {
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IUnknown_Release(stuff->dotnet_domain);
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}
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if (stuff->dotnet_host) {
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ICorRuntimeHost_Stop(stuff->dotnet_host);
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ICorRuntimeHost_Release(stuff->dotnet_host);
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}
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free(stuff);
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*p_where = where;
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return hr;
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}
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return S_OK;
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}
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/* {{{ com_dotnet_create_instance - ctor for DOTNET class */
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PHP_FUNCTION(com_dotnet_create_instance)
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{
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zval *object = getThis();
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php_com_dotnet_object *obj;
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char *assembly_name, *datatype_name;
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size_t assembly_name_len, datatype_name_len;
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struct dotnet_runtime_stuff *stuff;
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OLECHAR *oleassembly, *oletype;
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BSTR oleassembly_sys, oletype_sys;
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HRESULT hr;
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int ret = FAILURE;
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char *where = "";
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IUnknown *unk = NULL;
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zend_long cp = GetACP();
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const struct php_win32_cp *cp_it;
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php_com_initialize();
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stuff = (struct dotnet_runtime_stuff*)COMG(dotnet_runtime_stuff);
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if (stuff == NULL) {
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hr = dotnet_init(&where);
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if (FAILED(hr)) {
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char buf[1024];
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char *err = php_win32_error_to_msg(hr);
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snprintf(buf, sizeof(buf), "Failed to init .Net runtime [%s] %s", where, err);
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php_win32_error_msg_free(err);
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php_com_throw_exception(hr, buf);
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return;
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}
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stuff = (struct dotnet_runtime_stuff*)COMG(dotnet_runtime_stuff);
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} else if (stuff->dotnet_domain == NULL) {
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where = "ICorRuntimeHost_GetDefaultDomain";
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hr = ICorRuntimeHost_GetDefaultDomain(stuff->dotnet_host, &unk);
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if (FAILED(hr)) {
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char buf[1024];
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char *err = php_win32_error_to_msg(hr);
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snprintf(buf, sizeof(buf), "Failed to re-init .Net domain [%s] %s", where, err);
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php_win32_error_msg_free(err);
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php_com_throw_exception(hr, buf);
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ZVAL_NULL(object);
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return;
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}
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where = "QI: System._AppDomain";
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hr = IUnknown_QueryInterface(unk, &IID_mscorlib_System_AppDomain, (LPVOID*)&stuff->dotnet_domain);
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if (FAILED(hr)) {
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char buf[1024];
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char *err = php_win32_error_to_msg(hr);
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snprintf(buf, sizeof(buf), "Failed to re-init .Net domain [%s] %s", where, err);
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php_win32_error_msg_free(err);
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php_com_throw_exception(hr, buf);
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ZVAL_NULL(object);
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return;
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}
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}
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obj = CDNO_FETCH(object);
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if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS(), "ss|l",
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&assembly_name, &assembly_name_len,
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&datatype_name, &datatype_name_len,
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&cp)) {
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return;
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}
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cp_it = php_win32_cp_get_by_id((DWORD)cp);
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if (!cp_it) {
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php_com_throw_exception(E_INVALIDARG, "Could not create .Net object - invalid codepage!");
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return;
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}
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obj->code_page = (int)cp_it->id;
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oletype = php_com_string_to_olestring(datatype_name, datatype_name_len, obj->code_page);
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oleassembly = php_com_string_to_olestring(assembly_name, assembly_name_len, obj->code_page);
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oletype_sys = SysAllocString(oletype);
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oleassembly_sys = SysAllocString(oleassembly);
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where = "CreateInstance";
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hr = stuff->dotnet_domain->lpVtbl->CreateInstance(stuff->dotnet_domain, oleassembly_sys, oletype_sys, &unk);
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efree(oletype);
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efree(oleassembly);
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SysFreeString(oletype_sys);
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SysFreeString(oleassembly_sys);
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if (SUCCEEDED(hr)) {
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VARIANT unwrapped;
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IObjectHandle *handle = NULL;
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where = "QI: IObjectHandle";
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hr = IUnknown_QueryInterface(unk, &IID_IObjectHandle, &handle);
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if (SUCCEEDED(hr)) {
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where = "IObjectHandle_Unwrap";
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hr = IObjectHandle_Unwrap(handle, &unwrapped);
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if (SUCCEEDED(hr)) {
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if (V_VT(&unwrapped) == VT_UNKNOWN) {
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where = "Unwrapped, QI for IDispatch";
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hr = IUnknown_QueryInterface(V_UNKNOWN(&unwrapped), &IID_IDispatch, &V_DISPATCH(&obj->v));
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if (SUCCEEDED(hr)) {
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V_VT(&obj->v) = VT_DISPATCH;
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/* get its type-info */
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IDispatch_GetTypeInfo(V_DISPATCH(&obj->v), 0, LANG_NEUTRAL, &obj->typeinfo);
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ret = SUCCESS;
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}
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} else if (V_VT(&unwrapped) == VT_DISPATCH) {
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/* unwrapped is now the dispatch pointer we want */
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V_DISPATCH(&obj->v) = V_DISPATCH(&unwrapped);
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V_VT(&obj->v) = VT_DISPATCH;
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/* get its type-info */
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IDispatch_GetTypeInfo(V_DISPATCH(&obj->v), 0, LANG_NEUTRAL, &obj->typeinfo);
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ret = SUCCESS;
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} else {
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/* shouldn't happen, but let's be ready for it */
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VariantClear(&unwrapped);
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hr = E_INVALIDARG;
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}
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}
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IObjectHandle_Release(handle);
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}
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IUnknown_Release(unk);
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}
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if (ret == FAILURE) {
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char buf[1024];
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char *err = php_win32_error_to_msg(hr);
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snprintf(buf, sizeof(buf), "Failed to instantiate .Net object [%s] [0x%08x] %s", where, hr, err);
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php_win32_error_msg_free(err);
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php_com_throw_exception(hr, buf);
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return;
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}
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}
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/* }}} */
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void php_com_dotnet_mshutdown(void)
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{
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struct dotnet_runtime_stuff *stuff = COMG(dotnet_runtime_stuff);
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if (stuff->dotnet_domain) {
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IDispatch_Release(stuff->dotnet_domain);
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}
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if (stuff->dotnet_host) {
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ICorRuntimeHost_Stop(stuff->dotnet_host);
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ICorRuntimeHost_Release(stuff->dotnet_host);
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stuff->dotnet_host = NULL;
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}
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free(stuff);
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COMG(dotnet_runtime_stuff) = NULL;
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}
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void php_com_dotnet_rshutdown(void)
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{
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struct dotnet_runtime_stuff *stuff = COMG(dotnet_runtime_stuff);
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if (stuff->dotnet_domain) {
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IDispatch_Release(stuff->dotnet_domain);
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stuff->dotnet_domain = NULL;
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}
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}
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#endif /* HAVE_MSCOREE_H */
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