/* OpenIDA - Outil d'analyse de fichiers binaires
 * debugger.c - débogage d'une cible en Java.
 *
 * Copyright (C) 2010 Cyrille Bagard
 *
 *  This file is part of OpenIDA.
 *
 *  OpenIDA is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  OpenIDA is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
 */


#include "debugger.h"


#include "packet.h"
#include "tcp.h"


#include "../debugger-int.h"
#include "../stream.h"





/* Débogueur utilisant un serveur JAVA (instance) */
struct _GJavaDebugger
{
    GBinaryDebugger parent;                 /* A laisser en premier        */

    GDebugStream *stream;

};

/* Débogueur utilisant un serveur JAVA (classe) */
struct _GJavaDebuggerClass
{
    GBinaryDebuggerClass parent;            /* A laisser en premier        */

};





/* Initialise la classe du débogueur utilisant Java. */
static void g_java_debugger_class_init(GJavaDebuggerClass *);

/* Procède à l'initialisation du débogueur utilisant Java. */
static void g_java_debugger_init(GJavaDebugger *);



/* Indique le type défini par la GLib pour le débogueur java. */
G_DEFINE_TYPE(GJavaDebugger, g_java_debugger, G_TYPE_BINARY_DEBUGGER);



/******************************************************************************
*                                                                             *
*  Paramètres  : klass = classe de débogueur à initialiser.                   *
*                                                                             *
*  Description : Initialise la classe du débogueur utilisant Java.            *
*                                                                             *
*  Retour      : -                                                            *
*                                                                             *
*  Remarques   : -                                                            *
*                                                                             *
******************************************************************************/

static void g_java_debugger_class_init(GJavaDebuggerClass *klass)
{

}


/******************************************************************************
*                                                                             *
*  Paramètres  : debugger = instance de débogueur à préparer.                 *
*                                                                             *
*  Description : Procède à l'initialisation du débogueur utilisant Java.      *
*                                                                             *
*  Retour      : -                                                            *
*                                                                             *
*  Remarques   : -                                                            *
*                                                                             *
******************************************************************************/

static void g_java_debugger_init(GJavaDebugger *debugger)
{
    GBinaryDebugger *parent;                /* Instance parente            */

    parent = G_BINARY_DEBUGGER(debugger);
#if 0
    parent->run = (basic_debugger_fc)g_java_debugger_run;
    parent->resume = (resume_debugger_fc)g_java_debugger_resume;
    parent->kill = (basic_debugger_fc)g_java_debugger_kill;
#endif


}


/******************************************************************************
*                                                                             *
*  Paramètres  : binary  = binaire représenter à déboguer.                    *
*                options = paramètres destinés au débogage.                   *
*                                                                             *
*  Description : Crée un débogueur utilisant un serveur JAVA distant.          *
*                                                                             *
*  Retour      : Instance de débogueur mise en place ou NULL.                 *
*                                                                             *
*  Remarques   : -                                                            *
*                                                                             *
******************************************************************************/

GBinaryDebugger *g_java_debugger_new(GOpenidaBinary *binary, void *options)
{
    GBinaryDebugger *result;                /* Débogueur à retourner       */

    result = g_object_new(G_TYPE_JAVA_DEBUGGER, NULL);


    G_JAVA_DEBUGGER(result)->stream = g_jdwp_tcp_client_new("localhost", "9000");

    return result;

}







void test_java(void)
{
    GBinaryDebugger *debugger;
    GDebugPacket *packet;
    GDebugPacket *packet2;
    jdwp_payload *payload;

    printf("JDWP-start !!!!\n");

    printf("size == %d\n", sizeof(jdwp_header));


    debugger = g_java_debugger_new(NULL, NULL);


    g_debug_stream_connect(G_JAVA_DEBUGGER(debugger)->stream);


    packet = g_debug_stream_get_free_packet(G_JAVA_DEBUGGER(debugger)->stream);


    g_jdwp_packet_set_request_header(G_JDWP_PACKET(packet), JDWP_CST_VIRTUAL_MACHINE, JDWP_CMD_VM_VERSION);

    if (!g_debug_stream_send_packet(G_JAVA_DEBUGGER(debugger)->stream, packet))
        printf("erreur envoi\n");

    packet2 = g_debug_stream_recv_packet(G_JAVA_DEBUGGER(debugger)->stream, (filter_packet_fc)g_jdwp_packet_is_reply, packet);

    if (!packet2)
        printf("erreur réception\n");

    if (!g_jdwp_packet_parse_payload(G_JDWP_PACKET(packet2), JDWP_CST_VIRTUAL_MACHINE, JDWP_CMD_VM_VERSION))
        printf("erreur de décodage\n");

    payload = g_jdwp_packet_get_payload(G_JDWP_PACKET(packet2));



    printf("-----------\n");

    printf("desc :: '%s'\n", payload->vs_reply.description.value);

    printf("version :: %d.%d\n", payload->vs_reply.jdwp_major, payload->vs_reply.jdwp_minor);

    printf("version :: '%s'\n", payload->vs_reply.vm_version.value);
    printf("name :: '%s'\n", payload->vs_reply.vm_name.value);

    printf("-----------\n");



    g_jdwp_packet_free_payload(G_JDWP_PACKET(packet2), JDWP_CST_VIRTUAL_MACHINE, JDWP_CMD_VM_VERSION);


    printf("JDWP-end !!!!\n");

}