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/*
* Copyright (C) 2012 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "config.h"
#import "WebProcessServiceEntryPoints.h"
#if HAVE(XPC)
#import "EnvironmentUtilities.h"
#import "WebProcessInitialization.h"
#import "EnvironmentUtilities.h"
#import "WebProcessInitialization.h"
#import <stdio.h>
#import <stdlib.h>
#import <xpc/xpc.h>
extern "C" mach_port_t xpc_dictionary_copy_mach_send(xpc_object_t, const char*);
namespace WebKit {
static void WebProcessServiceEventHandler(xpc_connection_t peer)
{
xpc_connection_set_target_queue(peer, dispatch_get_main_queue());
xpc_connection_set_event_handler(peer, ^(xpc_object_t event) {
xpc_type_t type = xpc_get_type(event);
if (type == XPC_TYPE_ERROR) {
if (event == XPC_ERROR_CONNECTION_INVALID || event == XPC_ERROR_TERMINATION_IMMINENT) {
// FIXME: Handle this case more gracefully.
exit(EXIT_FAILURE);
}
} else {
ASSERT(type == XPC_TYPE_DICTIONARY);
if (!strcmp(xpc_dictionary_get_string(event, "message-name"), "bootstrap")) {
xpc_object_t reply = xpc_dictionary_create_reply(event);
xpc_dictionary_set_string(reply, "message-name", "process-finished-launching");
xpc_connection_send_message(xpc_dictionary_get_remote_connection(event), reply);
xpc_release(reply);
InitializeWebProcess(String(xpc_dictionary_get_string(event, "client-identifier")), CoreIPC::Connection::Identifier(xpc_dictionary_copy_mach_send(event, "server-port"), peer));
}
}
});
xpc_connection_resume(peer);
}
} // namespace WebKit
int WebProcessServiceMain(int argc, char** argv)
{
// Remove the WebProcess shim from the DYLD_INSERT_LIBRARIES environment variable so any processes spawned by
// the WebProcess don't try to insert the shim and crash.
WebKit::EnvironmentUtilities::stripValuesEndingWithString("DYLD_INSERT_LIBRARIES", "/WebProcessShim.dylib");
xpc_main(WebKit::WebProcessServiceEventHandler);
return 0;
}
void InitializeWebProcessForWebProcessServiceForWebKitDevelopment(const char* clientIdentifer, xpc_connection_t connection, mach_port_t serverPort)
{
// Remove the WebProcess shim from the DYLD_INSERT_LIBRARIES environment variable so any processes spawned by
// the WebProcess don't try to insert the shim and crash.
WebKit::EnvironmentUtilities::stripValuesEndingWithString("DYLD_INSERT_LIBRARIES", "/WebProcessShim.dylib");
WebKit::InitializeWebProcess(String(clientIdentifer), CoreIPC::Connection::Identifier(serverPort, connection));
}
#endif // HAVE(XPC)
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