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-rw-r--r--src/arch/dalvik/specins.c115
1 files changed, 0 insertions, 115 deletions
diff --git a/src/arch/dalvik/specins.c b/src/arch/dalvik/specins.c
deleted file mode 100644
index b6a7c4e..0000000
--- a/src/arch/dalvik/specins.c
+++ /dev/null
@@ -1,115 +0,0 @@
-
-/* OpenIDA - Outil d'analyse de fichiers binaires
- * specins.c - gestion des instructions spéciales de la VM Dalvik
- *
- * Copyright (C) 2011 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 "specins.h"
-
-
-#include "../../common/endianness.h"
-
-
-
-/******************************************************************************
-* *
-* Paramètres : ctx = contexte lié à l'exécution du processeur. *
-* data = flux de données à analyser. *
-* pos = position courante dans ce flux. *
-* len = taille totale des données à analyser. *
-* addr = adresse virtuelle de l'instruction. *
-* *
-* Description : Détermine si du code doit être écarté du traitement. *
-* *
-* Retour : true si une nouvelle zone de données est à écarter. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-bool g_dalvik_guess_special_instruction(GDalvikContext *ctx, const bin_t *data, off_t pos, off_t len, vmpa_t addr)
-{
- bool result; /* Bilan à retourner */
- uint16_t ident; /* Valeur lue dans le code */
- vmpa_t start; /* Début d'une zone de données */
- vmpa_t end; /* Fin d'une zone de données */
- uint16_t switch_size; /* Taille du switch considéré */
- uint16_t array_width; /* Taille des éléments */
- uint32_t array_size; /* Taille du tableau */
-
- /* Vérification astucieuse et rapide...*/
- if (data[pos] != 0x00 /* DOP_NOP */) return false;
-
- if (!read_u16(&ident, data, &pos, len, SRE_LITTLE))
- return false;
-
- start = addr + sizeof(ident);
- end = start;
-
- switch (ident)
- {
- case DID_PACKED_SWITCH:
-
- if (!read_u16(&switch_size, data, &pos, len, SRE_LITTLE))
- return false;
-
- end += sizeof(switch_size) + (1 + switch_size) * sizeof(uint32_t);
-
- g_dalvik_context_skip_new_area(ctx, start, end);
- result = true;
-
- break;
-
- case DID_SPARSE_SWITCH:
-
- if (!read_u16(&switch_size, data, &pos, len, SRE_LITTLE))
- return false;
-
- end += sizeof(switch_size) + (2 * switch_size) * sizeof(uint32_t);
-
- g_dalvik_context_skip_new_area(ctx, start, end);
- result = true;
-
- break;
-
- case DID_FILL_ARRAY_DATA:
-
- if (!read_u16(&array_width, data, &pos, len, SRE_LITTLE))
- return false;
- if (!read_u32(&array_size, data, &pos, len, SRE_LITTLE))
- return false;
-
- end += sizeof(array_width) + sizeof(array_size)
- + array_width * array_size;
-
- g_dalvik_context_skip_new_area(ctx, start, end);
- result = true;
-
- break;
-
- default:
- result = false;
- break;
-
- }
-
- return result;
-
-}