#include <mach/mach_init.h>
extern "C" 
{
	#include <mach/thread_act.h>
	#include <pthread.h> 
	#include <unistd.h> 
}

#include <Carbon/Carbon.h>
#include "mach_inject.h"
#include "SCPatchClient.h"

#ifdef __MWERKS__
#pragma export on
#endif

//-------------------------------------------------------------------------------------------------------------
mach_error_t	SCPatchInit( SCPatchParams *params )
{
	ProcessSerialNumber		psn;
	mach_error_t 			err = err_none;
	SCPatchClient			*client = SCPatchClient::GetPatchClientPointer();
	
	if(client == NULL)
	{
		fprintf(stderr, "SCPc: sGlobalPatchClientInstance is not set!\n");
		return err_sub(EFAULT);
	}
	
	client->mPatchParams = *params;
	client->mClientBundleID = CFStringCreateWithCharacters(NULL, params->patchBundleID.unicode, params->patchBundleID.length);
	client->mControllerBundleID = CFStringCreateWithCharacters(NULL, client->mPatchParams.parentBundleID.unicode, client->mPatchParams.parentBundleID.length);
	
	// Just in case
	if(client->mClientBundleID == NULL || client->mControllerBundleID == NULL)
		return err_sub(ENOMEM);

	if(client->Initialize(client->mClientBundleID, client->mControllerBundleID, getpid()) != noErr)
		return err_threadEntry_init_failed;
	
	// Create a port to receive messages from our patch controller
	if((err = client->StartListening(client->mClientBundleID, true, true)) != noErr)
		return err_threadEntry_init_failed;
	
	if((err = GetCurrentProcess(&psn)) != noErr ||
	   (err = client->SendMessage(client->mControllerBundleID, NULL, kSCMessageClass, kSCPatchSuccess, 
								  "bndl: TEXT(@), proc: psn (@)", 
								  CFStringGetCStringPtr(client->mClientBundleID, kCFStringEncodingMacRoman),
								  sizeof(ProcessSerialNumber), &psn)) != noErr)
		return err_threadEntry_init_failed;

	return noErr; 
}
#ifdef __MWERKS__
#pragma export off
#endif

//-------------------------------------------------------------------------------------------------------------
SCPatchClient::SCPatchClient(void)
{
}

//-------------------------------------------------------------------------------------------------------------
SCPatchClient::~SCPatchClient(void)
{
}