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php-src/ext/com/COM.c

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/*
+----------------------------------------------------------------------+
| PHP version 4.0 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2001 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 2.02 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available at through the world-wide-web at |
| http://www.php.net/license/2_02.txt. |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Zeev Suraski <zeev@zend.com> |
| Harald Radi <h.radi@nme.at> |
+----------------------------------------------------------------------+
*/
/*
* This module implements support for COM components that support the IDispatch
* interface. Both local (COM) and remote (DCOM) components can be accessed.
*
* Type libraries can be loaded (in order for PHP to recognize automation constants)
* by specifying a typelib_file in the PHP .ini file. That file should contain
* paths to type libraries, one in every line. By default, constants are registered
* as case-sensitive. If you want them to be defined as case-insensitive, add
* #case_insensitive or #cis at the end of the type library path.
*
* This is also the first module to demonstrate Zend's OO syntax overloading
* capabilities. CORBA coders are invited to write a CORBA module as well!
*
* Zeev
*/
/*
* 28.12.2000
* unicode conversion fixed by Harald Radi <h.radi@nme.at>
*
* now all these strange '?'s should be disapeared
*/
/*
* 28.1.2001
* VARIANT datatype and pass_by_reference support
*/
/*
* 03.6.2001
* Enhanced Typelib support to include a search by name
*/
#ifdef PHP_WIN32
#define _WIN32_DCOM
#include <iostream.h>
#include <math.h>
#include "php.h"
#include "php_ini.h"
#include "com.h"
#include "conversion.h"
#include "php_VARIANT.h"
zend_class_entry com_class_entry;
PHP_FUNCTION(com_load);
PHP_FUNCTION(com_invoke);
PHP_FUNCTION(com_addref);
PHP_FUNCTION(com_release);
PHP_FUNCTION(com_propget);
PHP_FUNCTION(com_propput);
PHP_FUNCTION(com_load_typelib);
PHP_FUNCTION(com_isenum);
PHPAPI HRESULT php_COM_invoke(comval *obj, DISPID dispIdMember, WORD wFlags, DISPPARAMS FAR* pDispParams, VARIANT FAR* pVarResult);
PHPAPI HRESULT php_COM_get_ids_of_names(comval *obj, OLECHAR FAR* FAR* rgszNames, DISPID FAR* rgDispId);
PHPAPI HRESULT php_COM_release(comval *obj);
PHPAPI HRESULT php_COM_addref(comval *obj);
PHPAPI HRESULT php_COM_set(comval *obj, IDispatch FAR* pDisp, int cleanup);
PHPAPI HRESULT php_COM_clone(comval *obj, comval *clone, int cleanup);
PHPAPI int php_COM_get_le_comval();
static ITypeLib *php_COM_find_typelib(char *search_string, int mode);
static int php_COM_load_typelib(ITypeLib *TypeLib, int mode);
static int le_comval;
static int codepage;
#ifdef _DEBUG
int resourcecounter = 1;
#endif
function_entry COM_functions[] = {
PHP_FE(com_load, NULL)
PHP_FE(com_invoke, NULL)
PHP_FE(com_addref, NULL)
PHP_FE(com_release, NULL)
PHP_FE(com_propget, NULL)
PHP_FE(com_propput, NULL)
PHP_FE(com_load_typelib, NULL)
PHP_FE(com_isenum, NULL)
PHP_FALIAS(com_get, com_propget, NULL)
PHP_FALIAS(com_propset, com_propput, NULL)
PHP_FALIAS(com_set, com_propput, NULL)
{
NULL, NULL, NULL
}
};
static PHP_MINFO_FUNCTION(COM)
{
DISPLAY_INI_ENTRIES();
}
PHPAPI HRESULT php_COM_invoke(comval *obj, DISPID dispIdMember, WORD wFlags, DISPPARAMS FAR* pDispParams, VARIANT FAR* pVarResult)
{
HRESULT hr;
int failed = FALSE;
if(C_ISREFD(obj))
{
if(C_HASTLIB(obj))
{
hr = C_TYPEINFO_VT(obj)->Invoke(C_TYPEINFO(obj), C_DISPATCH(obj), dispIdMember, wFlags, pDispParams, pVarResult, NULL, NULL);
if(FAILED(hr))
{
hr = C_DISPATCH_VT(obj)->Invoke(C_DISPATCH(obj), dispIdMember, &IID_NULL, LOCALE_SYSTEM_DEFAULT, wFlags, pDispParams, pVarResult, NULL, NULL);
if(SUCCEEDED(hr))
{
/*
* ITypLib doesn't work
* Release ITypeLib and fall back to IDispatch
*/
C_TYPEINFO_VT(obj)->Release(C_TYPEINFO(obj));
C_HASTLIB(obj) = FALSE;
}
}
}
else
{
hr = C_DISPATCH_VT(obj)->Invoke(C_DISPATCH(obj), dispIdMember, &IID_NULL, LOCALE_SYSTEM_DEFAULT, wFlags, pDispParams, pVarResult, NULL, NULL);
}
return hr;
}
else
{
return DISP_E_UNKNOWNINTERFACE;
}
}
PHPAPI HRESULT php_COM_get_ids_of_names(comval *obj, OLECHAR FAR* FAR* rgszNames, DISPID FAR* rgDispId)
{
HRESULT hr;
if(C_ISREFD(obj))
{
if(C_HASTLIB(obj))
{
hr = C_TYPEINFO_VT(obj)->GetIDsOfNames(C_TYPEINFO(obj), rgszNames, 1, rgDispId);
if(FAILED(hr))
{
hr = C_DISPATCH_VT(obj)->GetIDsOfNames(C_DISPATCH(obj), &IID_NULL, rgszNames, 1, LOCALE_SYSTEM_DEFAULT, rgDispId);
if(SUCCEEDED(hr))
{
/*
* ITypLib doesn't work
* Release ITypeLib and fall back to IDispatch
*/
C_TYPEINFO_VT(obj)->Release(C_TYPEINFO(obj));
C_HASTLIB(obj) = FALSE;
}
}
}
else
{
hr = C_DISPATCH_VT(obj)->GetIDsOfNames(C_DISPATCH(obj), &IID_NULL, rgszNames, 1, LOCALE_SYSTEM_DEFAULT, rgDispId);
}
return hr;
}
else
{
return DISP_E_UNKNOWNINTERFACE;
}
}
PHPAPI HRESULT php_COM_release(comval *obj)
{
if(obj->refcount > 1)
{
C_RELEASE(obj);
}
else if(obj->refcount == 1)
{
if(C_HASTLIB(obj))
{
C_TYPEINFO_VT(obj)->Release(C_TYPEINFO(obj));
}
if(C_HASENUM(obj))
{
C_ENUMVARIANT_VT(obj)->Release(C_ENUMVARIANT(obj));
}
C_DISPATCH_VT(obj)->Release(C_DISPATCH(obj));
C_RELEASE(obj);
}
return obj->refcount;
}
PHPAPI HRESULT php_COM_addref(comval *obj)
{
if(C_ISREFD(obj))
{
C_ADDREF(obj);
}
return obj->refcount;
}
PHPAPI HRESULT php_COM_set(comval *obj, IDispatch FAR* pDisp, int cleanup)
{
HRESULT hr = 1;
DISPPARAMS dispparams;
VARIANT var_result;
VariantInit(&var_result);
C_REFCOUNT(obj) = 1;
C_DISPATCH(obj) = pDisp;
C_HASTLIB(obj) = SUCCEEDED(C_DISPATCH_VT(obj)->GetTypeInfo(C_DISPATCH(obj), 0, LANG_NEUTRAL, &C_TYPEINFO(obj)));
dispparams.rgvarg = NULL;
dispparams.rgdispidNamedArgs = NULL;
dispparams.cArgs = 0;
dispparams.cNamedArgs = 0;
if(C_HASENUM(obj) = SUCCEEDED(C_DISPATCH_VT(obj)->Invoke(C_DISPATCH(obj), DISPID_NEWENUM, &IID_NULL, LOCALE_SYSTEM_DEFAULT,
DISPATCH_METHOD|DISPATCH_PROPERTYGET, &dispparams, &var_result, NULL, NULL)))
{
if (V_VT(&var_result) == VT_UNKNOWN)
{
C_HASENUM(obj) = SUCCEEDED(V_UNKNOWN(&var_result)->lpVtbl->QueryInterface(V_UNKNOWN(&var_result), &IID_IEnumVARIANT,
(void**)&C_ENUMVARIANT(obj)));
}
else if (V_VT(&var_result) == VT_DISPATCH)
{
C_HASENUM(obj) = SUCCEEDED(V_DISPATCH(&var_result)->lpVtbl->QueryInterface(V_DISPATCH(&var_result), &IID_IEnumVARIANT,
(void**)&C_ENUMVARIANT(obj)));
}
}
if(!cleanup)
{
hr = C_DISPATCH_VT(obj)->AddRef(C_DISPATCH(obj));
}
#ifdef _DEBUG
obj->resourceindex = resourcecounter++;
#endif
return hr;
}
PHPAPI HRESULT php_COM_clone(comval *obj, comval *clone, int cleanup)
{
HRESULT hr;
C_HASTLIB(obj) = C_HASTLIB(clone);
C_HASENUM(obj) = C_HASENUM(obj);
C_DISPATCH(obj) = C_DISPATCH(clone);
C_TYPEINFO(obj) = C_TYPEINFO(clone);
if(cleanup || !C_ISREFD(obj))
{
obj->refcount = clone->refcount;
clone->refcount = 0;
}
else
{
if(C_HASTLIB(obj))
{
C_TYPEINFO_VT(obj)->AddRef(C_TYPEINFO(obj));
}
if(C_HASENUM(obj))
{
C_ENUMVARIANT_VT(obj)->AddRef(C_ENUMVARIANT(obj));
}
hr = C_DISPATCH_VT(obj)->AddRef(C_DISPATCH(obj));
obj->refcount = 1;
}
#ifdef _DEBUG
obj->resourceindex = resourcecounter++;
#endif
return hr;
}
PHPAPI char *php_COM_error_message(HRESULT hr)
{
void *pMsgBuf;
if(!FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, NULL,
hr, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR) &pMsgBuf, 0, NULL))
{
char error_string[] = "No description available";
pMsgBuf = LocalAlloc(LMEM_FIXED, sizeof(error_string));
memcpy(pMsgBuf, error_string, sizeof(error_string));
}
return pMsgBuf;
}
static char *php_string_from_clsid(const CLSID *clsid)
{
LPOLESTR ole_clsid;
char *clsid_str;
StringFromCLSID(clsid, &ole_clsid);
clsid_str = php_OLECHAR_to_char(ole_clsid, NULL, 0, codepage);
LocalFree(ole_clsid);
return clsid_str;
}
static void php_comval_destructor(zend_rsrc_list_entry *rsrc)
{
comval *obj = (comval *)rsrc->ptr;
if(C_ISREFD(obj))
{
C_REFCOUNT(obj) = 1;
php_COM_release(obj);
}
efree(obj);
}
static PHP_INI_MH(OnTypelibFileChange)
{
FILE *typelib_file;
char *typelib_name_buffer;
char *strtok_buf = NULL;
int interactive;
CLS_FETCH();
interactive = CG(interactive);
if(!new_value || (typelib_file = VCWD_FOPEN(new_value, "r"))==NULL)
{
return FAILURE;
}
if(interactive)
{
printf("Loading type libraries...");
fflush(stdout);
}
typelib_name_buffer = (char *) emalloc(sizeof(char)*1024);
while(fgets(typelib_name_buffer, 1024, typelib_file))
{
ITypeLib *pTL;
char *typelib_name;
char *modifier, *ptr;
int mode = CONST_PERSISTENT|CONST_CS;
if(typelib_name_buffer[0]==';')
{
continue;
}
typelib_name = php_strtok_r(typelib_name_buffer, "\r\n", &strtok_buf); /* get rid of newlines */
if(typelib_name == NULL)
{
continue;
}
typelib_name = php_strtok_r(typelib_name, "#", &strtok_buf);
modifier = php_strtok_r(NULL, "#", &strtok_buf);
if(modifier != NULL)
{
if(!strcmp(modifier, "cis") || !strcmp(modifier, "case_insensitive"))
{
mode &= ~CONST_CS;
}
}
/* Remove leading/training white spaces on search_string */
while(isspace(*typelib_name)) /* Ends on '\0' in worst case */
{
typelib_name ++;
}
ptr = typelib_name + strlen(typelib_name) - 1;
while((ptr != typelib_name) && isspace(*ptr))
{
*ptr = '\0';
ptr--;
}
if(interactive)
{
printf("\rLoading %-60s\r", typelib_name);
}
if((pTL = php_COM_find_typelib(typelib_name, mode)) != NULL)
{
php_COM_load_typelib(pTL, mode);
pTL->lpVtbl->Release(pTL);
}
}
efree(typelib_name_buffer);
fclose(typelib_file);
if(interactive)
{
printf("\r%70s\r", "");
}
return SUCCESS;
}
PHP_INI_BEGIN()
PHP_INI_ENTRY_EX("com.allow_dcom", "0", PHP_INI_SYSTEM, NULL, php_ini_boolean_displayer_cb)
PHP_INI_ENTRY_EX("com.autoregister_typelib", "0", PHP_INI_SYSTEM, NULL, php_ini_boolean_displayer_cb)
PHP_INI_ENTRY_EX("com.autoregister_verbose", "0", PHP_INI_SYSTEM, NULL, php_ini_boolean_displayer_cb)
PHP_INI_ENTRY_EX("com.autoregister_casesensitive", "1", PHP_INI_SYSTEM, NULL, php_ini_boolean_displayer_cb)
PHP_INI_ENTRY("com.typelib_file", "", PHP_INI_SYSTEM, OnTypelibFileChange)
PHP_INI_END()
/* {{{ proto int com_load(string module_name [, string remote_host [, int codepage[, string typelib]]])
Loads a COM module */
PHP_FUNCTION(com_load)
{
pval *module_name, *code_page, *typelib = NULL, *server_name = NULL;
CLSID clsid;
HRESULT hr;
OLECHAR *ProgID;
comval *obj;
char *error_message;
char *clsid_str;
int mode = CONST_PERSISTENT;
ITypeLib *pTL;
codepage = CP_ACP;
switch(ZEND_NUM_ARGS())
{
case 1:
getParameters(ht, 1, &module_name);
break;
case 2:
getParameters(ht, 2, &module_name, &server_name);
break;
case 3:
getParameters(ht, 3, &module_name, &server_name, &code_page);
convert_to_long_ex(&code_page);
codepage = code_page->value.lval;
break;
case 4:
getParameters(ht, 4, &module_name, &server_name, &code_page, &typelib);
convert_to_string_ex(&typelib);
convert_to_long_ex(&code_page);
codepage = Z_LVAL_P(code_page);
break;
default:
WRONG_PARAM_COUNT;
}
if(server_name != NULL)
{
if(Z_TYPE_P(server_name) == IS_NULL)
{
server_name = NULL;
}
else
{
if(!INI_INT("com.allow_dcom"))
{
php_error(E_WARNING, "DCOM is disabled");
RETURN_FALSE;
}
else
{
convert_to_string_ex(&server_name);
}
}
}
convert_to_string_ex(&module_name);
ProgID = php_char_to_OLECHAR(Z_STRVAL_P(module_name), Z_STRLEN_P(module_name), codepage);
obj = (comval *) emalloc(sizeof(comval));
/* obtain CLSID */
if(FAILED(CLSIDFromString(ProgID, &clsid)))
{
/* Perhaps this is a Moniker? */
IBindCtx *pBindCtx;
IMoniker *pMoniker;
ULONG ulEaten;
/* TODO: if(server_name) */
if(!server_name)
{
if(SUCCEEDED(hr = CreateBindCtx(0, &pBindCtx)))
{
if(SUCCEEDED(hr = MkParseDisplayName(pBindCtx, ProgID, &ulEaten, &pMoniker)))
{
hr = pMoniker->lpVtbl->BindToObject(pMoniker, pBindCtx, NULL, &IID_IDispatch, (LPVOID *) &C_DISPATCH(obj));
pMoniker->lpVtbl->Release(pMoniker);
}
pBindCtx->lpVtbl->Release(pBindCtx);
}
}
else
{
hr = MK_E_SYNTAX;
}
efree(ProgID);
if(FAILED(hr))
{
efree(obj);
error_message = php_COM_error_message(hr);
php_error(E_WARNING,"Invalid ProgID or Moniker: %s\n", error_message);
LocalFree(error_message);
RETURN_FALSE;
}
}
else
{
efree(ProgID);
/* obtain IDispatch */
if(!server_name)
{
hr = CoCreateInstance(&clsid, NULL, CLSCTX_SERVER, &IID_IDispatch, (LPVOID *) &C_DISPATCH(obj));
}
else
{
COSERVERINFO server_info;
MULTI_QI pResults;
server_info.dwReserved1=0;
server_info.dwReserved2=0;
server_info.pwszName = php_char_to_OLECHAR(Z_STRVAL_P(server_name), Z_STRLEN_P(server_name), codepage);
server_info.pAuthInfo=NULL;
pResults.pIID = &IID_IDispatch;
pResults.pItf = NULL;
pResults.hr = S_OK;
hr=CoCreateInstanceEx(&clsid, NULL, CLSCTX_SERVER, &server_info, 1, &pResults);
if(SUCCEEDED(hr))
{
hr = pResults.hr;
C_DISPATCH(obj) = (IDispatch *) pResults.pItf;
}
efree(server_info.pwszName);
}
if(FAILED(hr))
{
error_message = php_COM_error_message(hr);
clsid_str = php_string_from_clsid(&clsid);
php_error(E_WARNING,"Unable to obtain IDispatch interface for CLSID %s: %s",clsid_str,error_message);
LocalFree(error_message);
efree(clsid_str);
efree(obj);
RETURN_FALSE;
}
}
php_COM_set(obj, C_DISPATCH(obj), TRUE);
if(INI_INT("com.autoregister_casesensitive"))
{
mode |= CONST_CS;
}
if(C_HASTLIB(obj))
{
if(INI_INT("com.autoregister_typelib"))
{
unsigned int idx;
if(C_TYPEINFO_VT(obj)->GetContainingTypeLib(C_TYPEINFO(obj), &pTL, &idx) == S_OK)
{
php_COM_load_typelib(pTL, mode);
pTL->lpVtbl->Release(pTL);
}
}
}
else
{
if(typelib != NULL)
{
ITypeLib *pTL;
if((pTL = php_COM_find_typelib(Z_STRVAL_P(typelib), mode)) != NULL)
{
C_HASTLIB(obj) = SUCCEEDED(pTL->lpVtbl->GetTypeInfo(pTL, 0, &C_TYPEINFO(obj)));
/* idx 0 should deliver the ITypeInfo for the IDispatch Interface */
if(INI_INT("com.autoregister_typelib"))
{
php_COM_load_typelib(pTL, mode);
}
pTL->lpVtbl->Release(pTL);
}
}
}
RETURN_LONG(zend_list_insert(obj, IS_COM));
}
/* }}} */
int do_COM_invoke(comval *obj, pval *function_name, VARIANT *var_result, pval **arguments, int arg_count)
{
DISPID dispid;
HRESULT hr;
OLECHAR *funcname;
char *error_message;
VARIANT *variant_args;
int current_arg, current_variant;
DISPPARAMS dispparams;
SAFEARRAY *pSA;
if(C_HASENUM(obj) && strstr(Z_STRVAL_P(function_name), "next"))
{
/* Grab one argument off the stack, allocate enough
* VARIANTs
* Get the IEnumVariant interface and call ->Next();
*/
SAFEARRAYBOUND rgsabound[1];
unsigned long count;
switch(arg_count)
{
case 0:
count = 1;
break;
case 1:
convert_to_long_ex(&arguments[0]);
count = Z_LVAL_P(arguments[0]);
break;
default:
/* TODO: complain about wrong arg count */
php_error(E_WARNING,"Wrong argument count to IEnumVariant::Next()\n");
return FAILURE;
}
rgsabound[0].lLbound = 0;
rgsabound[0].cElements = count;
if((pSA = SafeArrayCreate(VT_VARIANT, 1, rgsabound)) == NULL)
{
VariantInit(var_result);
return FAILURE;
}
else
{
V_ARRAY(var_result) = pSA;
V_VT(var_result) = VT_VARIANT|VT_ARRAY;
}
if(FAILED(hr = C_ENUMVARIANT_VT(obj)->Next(C_ENUMVARIANT(obj), count, pSA->pvData, &count)))
{
char *error_message = php_COM_error_message(hr);
php_error(E_WARNING,"IEnumVariant::Next() failed: %s\n", error_message);
efree(error_message);
SafeArrayDestroy(pSA);
VariantInit(var_result);
return FAILURE;
}
if(count != rgsabound[0].cElements)
{
rgsabound[0].cElements = count;
if(FAILED(SafeArrayRedim(pSA, rgsabound)))
{
char *error_message = php_COM_error_message(hr);
php_error(E_WARNING,"IEnumVariant::Next() failed: %s\n", error_message);
efree(error_message);
SafeArrayDestroy(pSA);
VariantInit(var_result);
return FAILURE;
}
}
return SUCCESS;
}
else if(C_HASENUM(obj) && strstr(Z_STRVAL_P(function_name), "reset"))
{
if(FAILED(hr = C_ENUMVARIANT_VT(obj)->Reset(C_ENUMVARIANT(obj))))
{
char *error_message = php_COM_error_message(hr);
php_error(E_WARNING,"IEnumVariant::Next() failed: %s\n", error_message);
efree(error_message);
return FAILURE;
}
return SUCCESS;
}
else if(C_HASENUM(obj) && strstr(Z_STRVAL_P(function_name), "skip"))
{
unsigned long count;
switch(arg_count)
{
case 0:
count = 1;
break;
case 1:
convert_to_long_ex(&arguments[0]);
count = Z_LVAL_P(arguments[0]);
break;
default:
php_error(E_WARNING,"Wrong argument count to IEnumVariant::Skip()\n");
return FAILURE;
}
if(FAILED(hr = C_ENUMVARIANT_VT(obj)->Skip(C_ENUMVARIANT(obj), count)))
{
char *error_message = php_COM_error_message(hr);
php_error(E_WARNING,"IEnumVariant::Next() failed: %s\n", error_message);
efree(error_message);
return FAILURE;
}
return SUCCESS;
}
else
{
funcname = php_char_to_OLECHAR(Z_STRVAL_P(function_name), Z_STRLEN_P(function_name), codepage);
hr = php_COM_get_ids_of_names(obj, &funcname, &dispid);
if(FAILED(hr))
{
error_message = php_COM_error_message(hr);
php_error(E_WARNING,"Unable to lookup %s: %s\n", Z_STRVAL_P(function_name), error_message);
LocalFree(error_message);
efree(funcname);
return FAILURE;
}
variant_args = (VARIANT *) emalloc(sizeof(VARIANT) * arg_count);
for(current_arg=0; current_arg<arg_count; current_arg++)
{
current_variant = arg_count - current_arg - 1;
php_pval_to_variant(arguments[current_arg], &variant_args[current_variant], codepage);
}
dispparams.rgvarg = variant_args;
dispparams.rgdispidNamedArgs = NULL;
dispparams.cArgs = arg_count;
dispparams.cNamedArgs = 0;
hr = php_COM_invoke(obj, dispid, DISPATCH_METHOD|DISPATCH_PROPERTYGET, &dispparams, var_result);
efree(funcname);
efree(variant_args);
if(FAILED(hr))
{
error_message = php_COM_error_message(hr);
php_error(E_WARNING,"Invoke() failed: %s\n", error_message);
LocalFree(error_message);
return FAILURE;
}
}
return SUCCESS;
}
/* {{{ proto mixed com_invoke(int module, string handler_name [, mixed arg [, ...]])
Invokes a COM module */
PHP_FUNCTION(com_invoke)
{
pval **arguments;
pval *object, *function_name;
comval *obj;
int type;
int arg_count = ZEND_NUM_ARGS();
VARIANT var_result;
if(arg_count<2)
{
WRONG_PARAM_COUNT;
}
arguments = (pval **) emalloc(sizeof(pval *)*arg_count);
if(getParametersArray(ht, arg_count, arguments)==FAILURE)
{
RETURN_FALSE;
}
object = arguments[0];
function_name = arguments[1];
/* obtain IDispatch interface */
convert_to_long(object);
obj = (comval *)zend_list_find(Z_LVAL_P(object), &type);
if(!obj || (type != IS_COM))
{
php_error(E_WARNING,"%d is not a COM object handler", Z_STRVAL_P(function_name));
RETURN_FALSE;
}
/* obtain property/method handler */
convert_to_string_ex(&function_name);
if(do_COM_invoke(obj, function_name, &var_result, arguments+2, arg_count-2)==FAILURE)
{
RETURN_FALSE;
}
efree(arguments);
php_variant_to_pval(&var_result, return_value, 0, codepage);
}
/* }}} */
/* {{{ proto mixed com_invoke(int module)
Releases a COM object */
PHP_FUNCTION(com_release)
{
pval *object;
comval *obj;
int type;
int arg_count = ZEND_NUM_ARGS();
if(arg_count != 1)
{
WRONG_PARAM_COUNT;
}
if(getParameters(ht, 1, &object)==FAILURE)
{
RETURN_FALSE;
}
/* obtain IDispatch interface */
convert_to_long_ex(&object);
obj = (comval *)zend_list_find(Z_LVAL_P(object), &type);
if(!obj || (type != IS_COM))
{
php_error(E_WARNING,"%d is not a COM object handler");
RETURN_FALSE;
}
RETURN_LONG(php_COM_release(obj))
}
/* }}} */
/* {{{ proto mixed com_addref(int module)
Increases the reference counter on a COM object */
PHP_FUNCTION(com_addref)
{
pval *object;
comval *obj;
int type;
int arg_count = ZEND_NUM_ARGS();
if(arg_count != 1)
{
WRONG_PARAM_COUNT;
}
if(getParameters(ht, 1, &object)==FAILURE)
{
RETURN_FALSE;
}
/* obtain IDispatch interface */
convert_to_long_ex(&object);
obj = (comval *)zend_list_find(Z_LVAL_P(object), &type);
if(!obj || (type != IS_COM))
{
php_error(E_WARNING,"%d is not a COM object handler");
RETURN_FALSE;
}
RETURN_LONG(php_COM_addref(obj));
}
/* }}} */
static int do_COM_offget(VARIANT *result, comval *array, pval *property, int cleanup)
{
pval function_name;
int retval;
ZVAL_STRINGL(&function_name, "Item", 4, 0);
retval = do_COM_invoke(array, &function_name, result, &property, 1);
if(cleanup)
{
php_COM_release(array);
efree(array);
}
return retval;
}
static int do_COM_propget(VARIANT *var_result, comval *obj, pval *arg_property, int cleanup)
{
DISPID dispid;
HRESULT hr;
OLECHAR *propname;
char *error_message;
DISPPARAMS dispparams;
/* obtain property handler */
propname = php_char_to_OLECHAR(Z_STRVAL_P(arg_property), Z_STRLEN_P(arg_property), codepage);
hr = php_COM_get_ids_of_names(obj, &propname, &dispid);
if(FAILED(hr))
{
error_message = php_COM_error_message(hr);
php_error(E_WARNING,"Unable to lookup %s: %s\n", Z_STRVAL_P(arg_property), error_message);
LocalFree(error_message);
efree(propname);
if(cleanup)
{
php_COM_release(obj);
}
return FAILURE;
}
dispparams.cArgs = 0;
dispparams.cNamedArgs = 0;
hr = php_COM_invoke(obj, dispid, DISPATCH_PROPERTYGET, &dispparams, var_result);
if(FAILED(hr))
{
error_message = php_COM_error_message(hr);
php_error(E_WARNING,"PropGet() failed: %s\n", error_message);
LocalFree(error_message);
efree(propname);
if(cleanup)
{
php_COM_release(obj);
}
return FAILURE;
}
efree(propname);
if(cleanup)
{
php_COM_release(obj);
}
return SUCCESS;
}
static void do_COM_propput(pval *return_value, comval *obj, pval *arg_property, pval *value)
{
DISPID dispid;
HRESULT hr;
OLECHAR *propname;
char *error_message;
VARIANT *var_result;
DISPPARAMS dispparams;
VARIANT new_value;
DISPID mydispid = DISPID_PROPERTYPUT;
ALLOC_VARIANT(var_result);
/* obtain property handler */
propname = php_char_to_OLECHAR(Z_STRVAL_P(arg_property), Z_STRLEN_P(arg_property), codepage);
hr = php_COM_get_ids_of_names(obj, &propname, &dispid);
if(FAILED(hr))
{
error_message = php_COM_error_message(hr);
php_error(E_WARNING,"Unable to lookup %s: %s\n", Z_STRVAL_P(arg_property), error_message);
LocalFree(error_message);
efree(propname);
RETURN_FALSE;
}
php_pval_to_variant(value, &new_value, codepage);
dispparams.rgvarg = &new_value;
dispparams.rgdispidNamedArgs = &mydispid;
dispparams.cArgs = 1;
dispparams.cNamedArgs = 1;
hr = php_COM_invoke(obj, dispid, DISPATCH_PROPERTYPUT, &dispparams, NULL);
if(FAILED(hr))
{
error_message = php_COM_error_message(hr);
php_error(E_WARNING,"PropPut() failed: %s\n", error_message);
LocalFree(error_message);
efree(propname);
RETURN_FALSE;
}
dispparams.cArgs = 0;
dispparams.cNamedArgs = 0;
hr = php_COM_invoke(obj, dispid, DISPATCH_PROPERTYGET, &dispparams, var_result);
if(SUCCEEDED(hr))
{
php_variant_to_pval(var_result, return_value, 0, codepage);
}
else
{
*return_value = *value;
zval_copy_ctor(return_value);
}
efree(var_result);
efree(propname);
}
/* {{{ proto mixed com_propget(int module, string property_name)
Gets properties from a COM module */
PHP_FUNCTION(com_propget)
{
pval *arg_comval, *arg_property;
int type;
comval *obj;
VARIANT var_result;
if(ZEND_NUM_ARGS()!=2 || getParameters(ht, 2, &arg_comval, &arg_property)==FAILURE)
{
WRONG_PARAM_COUNT;
}
/* obtain IDispatch interface */
convert_to_long(arg_comval);
obj = (comval *)zend_list_find(Z_LVAL_P(arg_comval), &type);
if(!obj || (type != IS_COM))
{
php_error(E_WARNING,"%d is not a COM object handler", Z_LVAL_P(arg_comval));
}
convert_to_string_ex(&arg_property);
if(do_COM_propget(&var_result, obj, arg_property, 0)==FAILURE)
{
RETURN_FALSE;
}
php_variant_to_pval(&var_result, return_value, 0, codepage);
}
/* }}} */
/* {{{ proto bool com_propput(int module, string property_name, mixed value)
Puts the properties for a module */
PHP_FUNCTION(com_propput)
{
pval *arg_comval, *arg_property, *arg_value;
int type;
comval *obj;
if(ZEND_NUM_ARGS()!=3 || getParameters(ht, 3, &arg_comval, &arg_property, &arg_value)==FAILURE)
{
WRONG_PARAM_COUNT;
}
/* obtain comval interface */
convert_to_long(arg_comval);
/* obtain comval interface */
obj = (comval *)zend_list_find(Z_LVAL_P(arg_comval), &type);
if(!obj || (type != IS_COM))
{
php_error(E_WARNING,"%d is not a COM object handler", Z_LVAL_P(arg_comval));
}
convert_to_string_ex(&arg_property);
do_COM_propput(return_value, obj, arg_property, arg_value);
}
/* }}} */
/* {{{ proto bool com_load_typelib(string typelib_name[, int case_insensitiv]) */
PHP_FUNCTION(com_load_typelib)
{
pval *arg_typelib, *arg_cis;
ITypeLib *pTL;
int mode;
switch(ZEND_NUM_ARGS())
{
case 1:
getParameters(ht, 1, &arg_typelib);
mode = CONST_PERSISTENT|CONST_CS;
break;
case 2:
getParameters(ht, 2, &arg_typelib, &arg_cis);
convert_to_boolean_ex(&arg_cis);
if(arg_cis->value.lval)
{
mode &= ~CONST_CS;
}
default:
WRONG_PARAM_COUNT;
}
convert_to_string_ex(&arg_typelib);
pTL = php_COM_find_typelib(Z_STRVAL_P(arg_typelib), mode);
if(php_COM_load_typelib(pTL, mode) == SUCCESS)
{
pTL->lpVtbl->Release(pTL);
RETURN_TRUE;
}
else
{
RETURN_FALSE;
}
}
/* }}} */
PHPAPI pval php_COM_get_property_handler(zend_property_reference *property_reference)
{
zend_overloaded_element *overloaded_property;
zend_llist_element *element;
pval return_value;
pval **comval_handle;
pval *object = property_reference->object;
int type;
comval *obj, *obj_prop;
VARIANT *var_result;
INIT_ZVAL(return_value);
ZVAL_NULL(&return_value);
/* fetch the IDispatch interface */
zend_hash_index_find(object->value.obj.properties, 0, (void **) &comval_handle);
obj = (comval *) zend_list_find(Z_LVAL_P(*comval_handle), &type);
if(!obj || (type != IS_COM))
{
return return_value;
}
ALLOC_COM(obj_prop);
ALLOC_VARIANT(var_result);
for(element=property_reference->elements_list->head; element; element=element->next)
{
overloaded_property = (zend_overloaded_element *) element->data;
VariantInit(var_result);
switch(overloaded_property->type)
{
case OE_IS_ARRAY:
if(do_COM_offget(var_result, obj, &overloaded_property->element, FALSE) == FAILURE)
{
efree(var_result);
efree(obj_prop);
return return_value;
}
break;
case OE_IS_OBJECT:
if(do_COM_propget(var_result, obj, &overloaded_property->element, FALSE) == FAILURE)
{
efree(var_result);
efree(obj_prop);
return return_value;
}
break;
case OE_IS_METHOD:
{
if(obj != obj_prop)
{
efree(obj_prop);
return_value = *object;
ZVAL_ADDREF(&return_value);
}
efree(var_result);
return return_value;
}
break;
}
if(V_VT(var_result) == VT_DISPATCH)
{
if(V_DISPATCH(var_result) == NULL)
{
efree(var_result);
efree(obj_prop);
return return_value;
}
obj = obj_prop;
php_COM_set(obj, V_DISPATCH(var_result), TRUE);
RETVAL_COM(obj);
}
else
{
efree(obj_prop);
obj_prop = NULL;
php_variant_to_pval(var_result, &return_value, FALSE, codepage);
}
pval_destructor(&overloaded_property->element);
}
efree(var_result);
return return_value;
}
PHPAPI int php_COM_set_property_handler(zend_property_reference *property_reference, pval *value)
{
pval result;
zend_overloaded_element *overloaded_property;
zend_llist_element *element;
pval **comval_handle;
pval *object = property_reference->object;
comval *obj;
int type;
VARIANT var_result;
/* fetch the IDispatch interface */
zend_hash_index_find(object->value.obj.properties, 0, (void **) &comval_handle);
obj = (comval *)zend_list_find(Z_LVAL_P(*comval_handle), &type);
if(!obj || (type != IS_COM))
{
return FAILURE;
}
var_result.vt = VT_DISPATCH;
var_result.pdispVal = C_DISPATCH(obj);
for(element=property_reference->elements_list->head; element && element!=property_reference->elements_list->tail; element=element->next)
{
overloaded_property = (zend_overloaded_element *) element->data;
switch(overloaded_property->type)
{
case OE_IS_ARRAY:
break;
case OE_IS_OBJECT:
if(V_VT(&var_result) != VT_DISPATCH)
{
return FAILURE;
}
else
{
do_COM_propget(&var_result, obj, &overloaded_property->element, element!=property_reference->elements_list->head);
}
break;
case OE_IS_METHOD:
/* this shouldn't happen */
return FAILURE;
}
pval_destructor(&overloaded_property->element);
}
if(V_VT(&var_result) != VT_DISPATCH)
{
return FAILURE;
}
obj = (comval *) emalloc(sizeof(comval));
C_HASTLIB(obj) = FALSE;
C_DISPATCH(obj) = V_DISPATCH(&var_result);
overloaded_property = (zend_overloaded_element *) element->data;
do_COM_propput(&result, obj, &overloaded_property->element, value);
pval_destructor(&overloaded_property->element);
efree(obj);
return SUCCESS;
}
PHPAPI void php_COM_call_function_handler(INTERNAL_FUNCTION_PARAMETERS, zend_property_reference *property_reference)
{
pval property, **handle;
pval *object = property_reference->object;
zend_overloaded_element *function_name = (zend_overloaded_element *) property_reference->elements_list->tail->data;
comval *obj;
int type;
if(zend_llist_count(property_reference->elements_list)==1
&& !strcmp(Z_STRVAL(function_name->element), "com"))
{ /* constructor */
pval *object_handle;
PHP_FN(com_load)(INTERNAL_FUNCTION_PARAM_PASSTHRU);
if(!zend_is_true(return_value))
{
ZVAL_FALSE(object);
return;
}
ALLOC_ZVAL(object_handle);
*object_handle = *return_value;
pval_copy_constructor(object_handle);
INIT_PZVAL(object_handle);
zend_hash_index_update(object->value.obj.properties, 0, &object_handle, sizeof(pval *), NULL);
pval_destructor(&function_name->element);
return;
}
property = php_COM_get_property_handler(property_reference);
if(property.type == IS_NULL)
{
if(property.refcount == 1)
{
pval_destructor(&property);
}
pval_destructor(&function_name->element);
return;
}
zend_hash_index_find(property.value.obj.properties, 0, (void **) &handle);
obj = (comval *)zend_list_find((*handle)->value.lval,&type);
if(!obj || (type != IS_COM))
{
pval_destructor(&property);
pval_destructor(&function_name->element);
return;
}
if(zend_llist_count(property_reference->elements_list)==1
&& !strcmp(Z_STRVAL_P(&function_name->element), "release"))
{
RETVAL_LONG(php_COM_release(obj));
}
else if(zend_llist_count(property_reference->elements_list)==1
&& !strcmp(Z_STRVAL_P(&function_name->element), "addref"))
{
RETVAL_LONG(php_COM_addref(obj));
}
else
{
pval **arguments;
VARIANT *var_result;
int arg_count = ZEND_NUM_ARGS();
ALLOC_VARIANT(var_result);
VariantInit(var_result);
arguments = (pval **) emalloc(sizeof(pval *)*arg_count);
getParametersArray(ht, arg_count, arguments);
if(do_COM_invoke(obj , &function_name->element, var_result, arguments, arg_count)==FAILURE)
{
RETVAL_FALSE;
}
else
{
php_variant_to_pval(var_result, return_value, 0, codepage);
}
efree(arguments);
efree(var_result);
}
if(property.refcount == 1)
{
pval_destructor(&property);
}
pval_destructor(&function_name->element);
}
static ITypeLib *php_COM_find_typelib(char *search_string, int mode)
{
ITypeLib *TypeLib = NULL;
char *strtok_buf, *major, *minor;
CLSID clsid;
OLECHAR *p;
/* Type Libraries:
* The string we have is either:
* a) a file name
* b) a CLSID, major, minor e.g. "{00000200-0000-0010-8000-00AA006D2EA4},2,0"
* c) a Type Library name e.g. "Microsoft OLE DB ActiveX Data Objects 1.0 Library"
* Searching for the name will be more expensive that the
* other two, so we will do that when both other attempts
* fail.
*/
search_string = php_strtok_r(search_string, ",", &strtok_buf);
major = php_strtok_r(NULL, ",", &strtok_buf);
minor = php_strtok_r(NULL, ",", &strtok_buf);
p = php_char_to_OLECHAR(search_string, strlen(search_string), codepage);
/* Is the string a GUID ? */
if(!FAILED(CLSIDFromString(p, &clsid)))
{
HRESULT hr;
WORD major_i = 1;
WORD minor_i = 0;
/* We have a valid GUID, check to see if a major/minor */
/* version was specified otherwise assume 1,0 */
if((major != NULL) && (minor != NULL))
{
major_i = (WORD) atoi(major);
minor_i = (WORD) atoi(minor);
}
/* The GUID will either be a typelibrary or a CLSID */
hr = LoadRegTypeLib((REFGUID) &clsid, major_i, minor_i, LANG_NEUTRAL, &TypeLib);
/* If the LoadRegTypeLib fails, let's try to instantiate */
/* the class itself and then QI for the TypeInfo and */
/* retrieve the type info from that interface */
if(FAILED(hr) && (!major || !minor))
{
IDispatch *Dispatch;
ITypeInfo *TypeInfo;
int idx;
if(FAILED(CoCreateInstance(&clsid, NULL, CLSCTX_SERVER, &IID_IDispatch, (LPVOID *) &Dispatch)))
{
efree(p);
return NULL;
}
if(FAILED(Dispatch->lpVtbl->GetTypeInfo(Dispatch, 0, LANG_NEUTRAL, &TypeInfo)))
{
Dispatch->lpVtbl->Release(Dispatch);
efree(p);
return NULL;
}
Dispatch->lpVtbl->Release(Dispatch);
if(FAILED(TypeInfo->lpVtbl->GetContainingTypeLib(TypeInfo, &TypeLib, &idx)))
{
TypeInfo->lpVtbl->Release(TypeInfo);
efree(p);
return NULL;
}
TypeInfo->lpVtbl->Release(TypeInfo);
}
}
else
{
if(FAILED(LoadTypeLib(p, &TypeLib)))
{
/* Walk HKCR/TypeLib looking for the string */
/* If that succeeds, call ourself recursively */
/* using the CLSID found, else give up and bail */
HKEY hkey, hsubkey;
DWORD SubKeys, MaxSubKeyLength;
char *keyname;
register unsigned int ii, jj;
DWORD VersionCount;
char version[20]; /* All the version keys are 1.0, 4.6, ... */
char *libname;
DWORD libnamelen;
/* No Need for Unicode version any more */
efree(p);
/* Starting at HKEY_CLASSES_ROOT/TypeLib */
/* Walk all subkeys (Typelib GUIDs) looking */
/* at each version for a string match to the */
/* supplied argument */
if(ERROR_SUCCESS != RegOpenKey(HKEY_CLASSES_ROOT, "TypeLib",&hkey))
{
/* This is pretty bad - better bail */
return NULL;
}
if(ERROR_SUCCESS != RegQueryInfoKey(hkey, NULL, NULL, NULL, &SubKeys, &MaxSubKeyLength, NULL, NULL, NULL, NULL, NULL, NULL))
{
RegCloseKey(hkey);
return NULL;
}
MaxSubKeyLength++; /* \0 is not counted */
keyname = emalloc(MaxSubKeyLength);
libname = emalloc(strlen(search_string)+1);
for(ii=0;ii<SubKeys;ii++)
{
if(ERROR_SUCCESS != RegEnumKey(hkey, ii, keyname, MaxSubKeyLength))
{
/* Failed - who cares */
continue;
}
if(ERROR_SUCCESS != RegOpenKey(hkey, keyname, &hsubkey))
{
/* Failed - who cares */
continue;
}
if(ERROR_SUCCESS != RegQueryInfoKey(hsubkey, NULL, NULL, NULL, &VersionCount, NULL, NULL, NULL, NULL, NULL, NULL, NULL))
{
/* Failed - who cares */
RegCloseKey(hsubkey);
continue;
}
for(jj=0;jj<VersionCount;jj++)
{
if(ERROR_SUCCESS != RegEnumKey(hsubkey, jj, version, sizeof(version)))
{
/* Failed - who cares */
continue;
}
/* OK we just need to retrieve the default */
/* value for this key and see if it matches */
libnamelen = strlen(search_string)+1;
if(ERROR_SUCCESS == RegQueryValue(hsubkey, version, libname, &libnamelen))
{
if((mode & CONST_CS) ? (strcmp(libname, search_string) == 0) : (stricmp(libname, search_string) == 0))
{
char *str;
int major, minor;
/* Found it */
RegCloseKey(hkey);
RegCloseKey(hsubkey);
efree(libname);
/* We can either open up the "win32" key and find the DLL name */
/* Or just parse the version string and pass that in */
/* The version string seems like a more portable solution */
/* Given that there is a COM on Unix */
if(2 != sscanf(version, "%d.%d", &major, &minor))
{
major = 1;
minor = 0;
}
str = emalloc(strlen(keyname)+strlen(version)+20); /* 18 == safety, 2 == extra comma and \0 */
sprintf(str, "%s,%d,%d", keyname, major, minor);
efree(keyname);
TypeLib = php_COM_find_typelib(str, mode);
efree(str);
/* This is probbaly much harder to read and follow */
/* But it is MUCH more effiecient than trying to */
/* test for errors and leave through a single "return" */
return TypeLib;
}
}
else
{
/* Failed - perhaps too small abuffer */
/* But if too small, then the name does not match */
}
}
RegCloseKey(hsubkey);
}
efree(keyname);
efree(libname);
return NULL;
}
}
efree(p);
return TypeLib;
}
static int php_COM_load_typelib(ITypeLib *TypeLib, int mode)
{
ITypeComp *TypeComp;
int i;
int interfaces;
ELS_FETCH();
if(NULL == TypeLib)
{
return FAILURE;
}
interfaces = TypeLib->lpVtbl->GetTypeInfoCount(TypeLib);
TypeLib->lpVtbl->GetTypeComp(TypeLib, &TypeComp);
for(i=0; i<interfaces; i++)
{
TYPEKIND pTKind;
TypeLib->lpVtbl->GetTypeInfoType(TypeLib, i, &pTKind);
if(pTKind==TKIND_ENUM)
{
ITypeInfo *TypeInfo;
VARDESC *pVarDesc;
UINT NameCount;
int j;
#if 0
BSTR bstr_EnumId;
char *EnumId;
TypeLib->lpVtbl->GetDocumentation(TypeLib, i, &bstr_EnumId, NULL, NULL, NULL);
EnumId = php_OLECHAR_to_char(bstr_EnumId, NULL, 0, codepage);
printf("Enumeration %d - %s:\n", i, EnumId);
efree(EnumId);
#endif
TypeLib->lpVtbl->GetTypeInfo(TypeLib, i, &TypeInfo);
j=0;
while(TypeInfo->lpVtbl->GetVarDesc(TypeInfo, j, &pVarDesc)==S_OK)
{
BSTR bstr_ids;
char *ids;
zend_constant c;
zval exists, results;
TypeInfo->lpVtbl->GetNames(TypeInfo, pVarDesc->memid, &bstr_ids, 1, &NameCount);
if(NameCount!=1)
{
j++;
continue;
}
ids = php_OLECHAR_to_char(bstr_ids, NULL, 1, codepage);
SysFreeString(bstr_ids);
c.name_len = strlen(ids)+1;
c.name = ids;
if (zend_get_constant(c.name, c.name_len-1, &exists))
{
/* Oops, it already exists. No problem if it is defined as the same value */
/* Check to see if they are the same */
if (!compare_function(&results, &c.value, &exists) && INI_INT("com.autoregister_verbose"))
{
php_error(E_WARNING,"Type library value %s is already defined and has a different value", c.name);
}
free(ids);
j++;
continue;
}
php_variant_to_pval(pVarDesc->lpvarValue, &c.value, FALSE, codepage);
c.flags = mode;
/* Before registering the contsnt, let's see if we can find it */
{
zend_register_constant(&c ELS_CC);
}
j++;
}
TypeInfo->lpVtbl->Release(TypeInfo);
}
}
return SUCCESS;
}
/* {{{ proto bool com_isenum(com_module obj)
Grabs an IEnumVariant */
PHP_FUNCTION(com_isenum)
{
pval *object;
pval **comval_handle;
comval *obj;
int type;
if(ZEND_NUM_ARGS() != 1)
{
WRONG_PARAM_COUNT;
}
getParameters(ht, 1, &object);
/* obtain IDispatch interface */
zend_hash_index_find(object->value.obj.properties, 0, (void **) &comval_handle);
obj = (comval *) zend_list_find((*comval_handle)->value.lval, &type);
if(!obj || (type != IS_COM))
{
php_error(E_WARNING,"%s is not a COM object handler", "");
RETURN_FALSE;
}
RETURN_BOOL(C_HASENUM(obj));
}
/* }}} */
void php_register_COM_class()
{
INIT_OVERLOADED_CLASS_ENTRY(com_class_entry, "COM", NULL,
php_COM_call_function_handler,
php_COM_get_property_handler,
php_COM_set_property_handler);
zend_register_internal_class(&com_class_entry);
}
PHP_MINIT_FUNCTION(COM)
{
CoInitialize(NULL);
le_comval = zend_register_list_destructors_ex(php_comval_destructor, NULL, "COM", module_number);
php_register_COM_class();
REGISTER_INI_ENTRIES();
return SUCCESS;
}
PHP_MSHUTDOWN_FUNCTION(COM)
{
CoUninitialize();
UNREGISTER_INI_ENTRIES();
return SUCCESS;
}
/* exports for external object creation */
zend_module_entry COM_module_entry = {
"com", COM_functions, PHP_MINIT(COM), PHP_MSHUTDOWN(COM), NULL, NULL, PHP_MINFO(COM), STANDARD_MODULE_PROPERTIES
};
PHPAPI int php_COM_get_le_comval()
{
return le_comval;
}
#endif
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