这是我第一次需要加载 dll nad,不幸的是这不是 COM serwer dll,所以我不能使用 php com 函数。
我发现可以使用 winbinder 来做到这一点,但到目前为止我还没有取得那么大的成功。这是我的代码:
define("PATH_SCRIPT", dirname(__FILE__) . "/");
define("PATH_DATA", PATH_SCRIPT);
define("PATH_INC", PATH_SCRIPT . "include/");
define("PATH_RES", PATH_SCRIPT . "resources/");
//----------------------------------------------------------------- DEPENDENCIES
include PATH_INC . "winbinder.php";
//-------------------------------------------------------------------- CONSTANTS
define("APPNAME", "Xml Reader!"); // Application name
// Control identifiers
define("ID_ABOUT", 101);
//-------------------------------------------------------------- EXECUTABLE CODE
// Create main window, then assign a procedure and an icon to it
$mainwin = wb_create_window(NULL, AppWindow, APPNAME . " - PHP " . PHP_VERSION, 320, 240);
wb_set_handler($mainwin, "process_main");
wb_set_image($mainwin, PATH_RES . "hyper.ico");
// Create toolbar
wb_create_control($mainwin, ToolBar, array(
array(ID_ABOUT, NULL, "About this application", 13),
), 0, 0, 16, 15, 0, 0, PATH_RES . "toolbar.bmp");
// Create status bar
$statusbar = wb_create_control($mainwin, StatusBar, APPNAME);
// Create label control inside the window
wb_create_control($mainwin, Label, "This is xml reader\n" .
"application that will read xml.\n" .
"from dll and write it to file.",
10, 70, 290, 80, 0, WBC_CENTER);
// Enter application loop
wb_main_loop();
/* Process main window commands */
function process_main($window, $id)
{
global $statusbar;
switch($id) {
case ID_ABOUT:
$dll = wb_load_library("dll/OSOZMOK.dll");
//$funcAddr = wb_get_function_address('OSOZ_Release', $dll);
$funcAddr = wb_get_function_address('GetDllVersion', $dll);
$dll_info = wb_call_function($funcAddr);
$funcAddr = wb_get_function_address('OSOZ_IsConnected', $dll);
$dll_info2 = wb_call_function($funcAddr);
wb_release_library($dll);
wb_message_box($window, "DLL Returned: 1) ".$dll_info. " 2) ".$dll_info2);
break;
case IDCLOSE: // IDCLOSE is predefined
wb_destroy_window($window);
break;
}
}
它只做两件事:创建 winbinder 窗口,如果单击“关于”,它会加载 dll 并执行 2 个函数。
问题是当我再次单击时程序崩溃了......
此外,在 TRUE 或 FALSE 等 ruturned 变量上,我得到了整数。OSOZ_IsConnected 将返回常量整数,而 OSOZ_Release 将给出随机数。
例如:
我真的怀疑dll无论如何都是错误的。它必须与我调用函数的方式有关。
替代方案:还有其他方法可以在 php 中加载 dll(delphi)吗?我想避免学习 c++/c# 只是为了处理这个 dll,将 xml 输出保存到文件,并在 php 中读取它:P。
感谢任何可以提供帮助的人。