ObjFW  Diff

#endif

#import "OFPlugin.h"
#import "OFString.h"
#import "OFLocalization.h"

#import "OFInitializationFailedException.h"
#import "OFOpenItemFailedException.h"

typedef OFPlugin *(*init_plugin_t)(void);

of_plugin_handle_t
of_dlopen(OFString *path, int flags)
{
#ifndef OF_WINDOWS

	of_plugin_handle_t handle;
	init_plugin_t initPlugin;
	OFPlugin *plugin;

	path = [path stringByAppendingString: @PLUGIN_SUFFIX];

	if ((handle = of_dlopen(path, OF_RTLD_LAZY)) == NULL)
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];
		@throw [OFOpenItemFailedException exceptionWithPath: path
							       mode: nil
							      errNo: 0];

	objc_autoreleasePoolPop(pool);

	initPlugin = (init_plugin_t)(uintptr_t)of_dlsym(handle, "init_plugin");
	if (initPlugin == (init_plugin_t)0 || (plugin = initPlugin()) == nil) {
		of_dlclose(handle);
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];
	}

	plugin->_handle = handle;
	return plugin;
}

- init
{
	if (object_getClass(self) == [OFPlugin class]) {
		@try {
			[self doesNotRecognizeSelector: _cmd];
			abort();
		} @catch (id e) {
			[self release];
			@throw e;
		}

		abort();
	}

	return [super init];
}

- (void)dealloc
{