Supported a first basic packet of the Java Debug Wire Protocol.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@204 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

1 files changed, 85 insertions, 0 deletions

diff --git a/src/debug/jdwp/misc/types.c b/src/debug/jdwp/misc/types.c
new file mode 100644
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--- /dev/null
+++ b/src/debug/jdwp/misc/types.c
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+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * types.c - constitution des types communs de JDWP
+ *
+ * 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 "types.h"
+
+
+#include <malloc.h>
+#include <string.h>
+
+
+#include "../../../common/endianness.h"
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : blob = flux de données à analyser.                           *
+*                pos  = position courante dans ce flux. [OUT]                 *
+*                len  = taille totale des données à analyser.                 *
+*                str  = chaîne de caractères à la sauce JDWP. [OUT]           *
+*                                                                             *
+*  Description : Lit une chaîne de caractères UTF-8 au format JDWP.           *
+*                                                                             *
+*  Retour      : Bilan de l'opération : true en cas de succès, false sinon.   *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool get_jdwp_string(const bin_t *blob, off_t *pos, off_t len, jdwp_string *str)
+{
+    if (!read_u32(&str->length, blob, pos, len, SRE_BIG))
+        return false;
+
+    if ((*pos + str->length) > len)
+        return false;
+
+    str->value = (char *)calloc(str->length + 1, sizeof(char));
+    memcpy(str->value, &blob[*pos], str->length);
+
+    *pos += str->length;
+
+    return true;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : str = chaîne de caractères à la sauce JDWP.                  *
+*                                                                             *
+*  Description : Libère de la mémoire une chaîne de caractères UTF-8 JDWP.    *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void free_jdwp_string(jdwp_string *str)
+{
+    if (str->value != NULL)
+        free(str->value);
+
+}