diff options
Diffstat (limited to 'src/debug/jdwp/misc')
| -rw-r--r-- | src/debug/jdwp/misc/Makefile.am | 1 | ||||
| -rw-r--r-- | src/debug/jdwp/misc/location.c | 64 | ||||
| -rw-r--r-- | src/debug/jdwp/misc/location.h | 40 |
3 files changed, 105 insertions, 0 deletions
diff --git a/src/debug/jdwp/misc/Makefile.am b/src/debug/jdwp/misc/Makefile.am index 44c6224..f955501 100644 --- a/src/debug/jdwp/misc/Makefile.am +++ b/src/debug/jdwp/misc/Makefile.am @@ -4,6 +4,7 @@ noinst_LTLIBRARIES = libdebugjdwpmisc.la libdebugjdwpmisc_la_SOURCES = \ header.h header.c \ id.h id.c \ + location.h location.c \ types.h types.c libdebugjdwpmisc_la_LDFLAGS = diff --git a/src/debug/jdwp/misc/location.c b/src/debug/jdwp/misc/location.c new file mode 100644 index 0000000..3fd95cb --- /dev/null +++ b/src/debug/jdwp/misc/location.c @@ -0,0 +1,64 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * location.c - constitution des localisations d'instructions courantes + * + * Copyright (C) 2012 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 "location.h" + + +#include "id.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. * +* sizes = référence pour la taille utilisée. * +* loc = localisation à fournir. [OUT] * +* * +* Description : Lit une localisation d'instruction courante dans l'exécution.* +* * +* Retour : Bilan de l'opération : true en cas de succès, false sinon. * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool get_jdwp_location(const bin_t *blob, off_t *pos, off_t len, const jdwp_cmd_vm_id_sizes_reply *sizes, jdwp_location *loc) +{ + if (!read_u8(&loc->tag, blob, pos, len, SRE_BIG)) + return false; + + if (!get_jdwp_class_id(blob, pos, len, sizes, &loc->class_id)) + return false; + + if (!get_jdwp_method_id(blob, pos, len, sizes, &loc->method_id)) + return false; + + if (!read_u64(&loc->index, blob, pos, len, SRE_BIG)) + return false; + + return true; + +} diff --git a/src/debug/jdwp/misc/location.h b/src/debug/jdwp/misc/location.h new file mode 100644 index 0000000..a594bac --- /dev/null +++ b/src/debug/jdwp/misc/location.h @@ -0,0 +1,40 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * location.h - prototypes pour la constitution des localisations d'instructions courantes + * + * Copyright (C) 2012 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/>. + */ + + +#ifndef _DEBUG_JDWP_MISC_LOCATION_H +#define _DEBUG_JDWP_MISC_LOCATION_H + + +#include <stdbool.h> + + +#include "../jdwp_def.h" +#include "../../../arch/archbase.h" + + +/* Lit une localisation d'instruction courante dans l'exécution. */ +bool get_jdwp_location(const bin_t *, off_t *, off_t, const jdwp_cmd_vm_id_sizes_reply *, jdwp_location *); + + + +#endif /* _DEBUG_JDWP_MISC_LOCATION_H */ |