php-src/ext/com/com.h
Wez Furlong e04d6ca9f7 - Make sure that COM and VARIANT resources are returned as resources
rather than longs.
- Make the IDispatch implementation a bit more generic (and
  fix my mess of pointers).
- Add new com_message_pump() function that acts like an interruptible
  usleep() that processes COM calls/events.
- Add new com_print_typeinfo() function for "decompiling" the typeinfo
  for an interface into PHP script.  This is useful for generating a
  skeleton for use as an event sink.
- Add new com_event_sink() function for sinking events from COM
  objects.  Usage is like this:

<?php

class IEEventSinker {
	var $terminated = false;

	function ProgressChange($progress, $progressmax) {
		echo "Download progress: $progress / $progressmax\n";
	}
	function DocumentComplete(&$dom, $url) {
		echo "Document $url complete\n";
	}
	function OnQuit() {
		echo "Quit!\n";
		$this->terminated = true;
	}
}

$ie = new COM("InternetExplorer.Application");

$sink =& new IEEventSinker();
com_event_sink($ie, $sink, "DWebBrowserEvents2");

$ie->Visible = true;
$ie->Navigate("http://www.php.net");

while(!$sink->terminated) {
	com_message_pump(4000);
}
$ie = null;
?>
2002-05-21 18:58:11 +00:00

80 lines
1.9 KiB
C

#ifndef COM_H
#define COM_H
#if PHP_WIN32
BEGIN_EXTERN_C()
#include <oleauto.h>
typedef struct comval_ {
#ifdef _DEBUG
int resourceindex;
#endif
BOOL typelib;
BOOL enumeration;
int refcount;
struct {
IDispatch *dispatch;
ITypeInfo *typeinfo;
IEnumVARIANT *enumvariant;
} i;
IDispatch *sinkdispatch;
GUID sinkid;
DWORD sinkcookie;
} comval;
END_EXTERN_C()
#define ZVAL_COM(z,o) { \
zval *handle = NULL; \
ZVAL_COM_EX(z,o,handle) \
}
#define ZVAL_COM_EX(z,o,handle) { \
HashTable *properties; \
\
ALLOC_HASHTABLE(properties); \
zend_hash_init(properties, 0, NULL, ZVAL_PTR_DTOR, 0); \
\
if (handle == NULL) { \
MAKE_STD_ZVAL(handle); \
} \
ZVAL_RESOURCE(handle, zend_list_insert((o), IS_COM)); \
\
zval_copy_ctor(handle); \
zend_hash_index_update(properties, 0, &handle, sizeof(zval *), NULL); \
object_and_properties_init(z, &COM_class_entry, properties); \
}
#define RETVAL_COM(o) ZVAL_COM(&return_value, o);
#define RETURN_COM(o) RETVAL_COM(o) \
return;
#define ALLOC_COM(z) (z) = (comval *) ecalloc(1, sizeof(comval)); \
C_REFCOUNT(z) = 0;
#define FREE_COM(z) php_COM_destruct(z TSRMLS_CC);
#define IS_COM php_COM_get_le_comval()
#define C_HASTLIB(x) ((x)->typelib)
#define C_HASENUM(x) ((x)->enumeration)
#define C_REFCOUNT(x) ((x)->refcount)
#define C_ISREFD(x) C_REFCOUNT(x)
#define C_ADDREF(x) (++((x)->refcount))
#define C_RELEASE(x) (--((x)->refcount))
#define C_DISPATCH(x) ((x)->i.dispatch)
#define C_TYPEINFO(x) ((x)->i.typeinfo)
#define C_ENUMVARIANT(x) ((x)->i.enumvariant)
#define C_DISPATCH_VT(x) (C_DISPATCH(x)->lpVtbl)
#define C_TYPEINFO_VT(x) (C_TYPEINFO(x)->lpVtbl)
#define C_ENUMVARIANT_VT(x) (C_ENUMVARIANT(x)->lpVtbl)
#endif /* PHP_WIN32 */
#endif /* COM_H */