diff options
Diffstat (limited to 'plugins/devdbg')
| -rw-r--r-- | plugins/devdbg/Makefile.am | 12 | ||||
| -rw-r--r-- | plugins/devdbg/speed.c | 121 | ||||
| -rw-r--r-- | plugins/devdbg/speed.h | 63 |
3 files changed, 196 insertions, 0 deletions
diff --git a/plugins/devdbg/Makefile.am b/plugins/devdbg/Makefile.am new file mode 100644 index 0000000..bd686d3 --- /dev/null +++ b/plugins/devdbg/Makefile.am @@ -0,0 +1,12 @@ + +lib_LTLIBRARIES = libspeed.la + +libspeed_la_SOURCES = \ + speed.h speed.c + +libspeed_la_CFLAGS = $(AM_CFLAGS) + + +AM_CPPFLAGS = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS) -I../../src + +AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS) diff --git a/plugins/devdbg/speed.c b/plugins/devdbg/speed.c new file mode 100644 index 0000000..7f9705d --- /dev/null +++ b/plugins/devdbg/speed.c @@ -0,0 +1,121 @@ + +/* Chrysalide - Outil d'analyse de fichiers binaires + * speed.c - mesure de temps d'exécution internes + * + * Copyright (C) 2015 Cyrille Bagard + * + * This file is part of Chrysalide. + * + * 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 "speed.h" + + +#include <malloc.h> +#include <time.h> +#include <sys/time.h> +#include <sys/resource.h> + + +#include <plugins/plugin-def.h> +#include <plugins/plugin-int.h> + + + +DEFINE_CHRYSALIDE_ACTIVE_PLUGIN("Speed Measure", "Tracks to time spent for disassembling code", "0.1.0", + PGA_DISASSEMBLY_STARTED, PGA_DISASSEMBLY_ENDED); + + +/* Mémorisation des résultats de chronométrages */ +typedef struct _speed_measure +{ + clock_t points[2]; /* Points de mesure successifs */ + unsigned long usages[2]; /* Taux d'utilisation du CPU */ + +} speed_measure; + + + +/****************************************************************************** +* * +* Paramètres : plugin = greffon à manipuler. * +* action = type d'action attendue. * +* binary = binaire dont le contenu est en cours de traitement. * +* * +* Description : Exécute une action pendant un désassemblage de binaire. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +G_MODULE_EXPORT void process_binary_disassembly(const GPluginModule *plugin, PluginAction action, GLoadedBinary *binary) +{ + speed_measure *measure; /* Suivi des progressions */ + + void take_measure(clock_t *point, unsigned long *usage) + { + struct rusage rusage; /* Notification des usages */ + + *point = clock(); + + getrusage(RUSAGE_THREAD, &rusage); + + *usage = rusage.ru_utime.tv_sec * 1000000 + rusage.ru_utime.tv_usec; + *usage += rusage.ru_stime.tv_sec * 1000000 + rusage.ru_stime.tv_usec; + + } + + + switch (action) + { + case PGA_DISASSEMBLY_STARTED: + + measure = (speed_measure *)calloc(1, sizeof(speed_measure)); + g_object_set_data(G_OBJECT(binary), "speed_measure", measure); + + take_measure(&measure->points[0], &measure->usages[0]); + + break; + + + case PGA_DISASSEMBLY_ENDED: + + measure = (speed_measure *)g_object_get_data(G_OBJECT(binary), "speed_measure"); + + take_measure(&measure->points[1], &measure->usages[1]); + +#define SHOW_SPEED(pg, sm, title, p0, p1) \ + g_plugin_module_log_variadic_message(pg, LMT_INFO, title " : %.2g (%.2g)", \ + (double)(sm->points[p1] - sm->points[p0]) / CLOCKS_PER_SEC, \ + (sm->usages[p1] - sm->usages[p0]) / 1000000.0); + + SHOW_SPEED(plugin, measure, "Whole elapsed time for disassembly", 0, 1); + + g_object_set_data(G_OBJECT(binary), "speed_measure", NULL); + free(measure); + + break; + + default: + break; + + } + + printf("##########\n\nPassage 0x%08x !!!\n\n################\n", action); + +} diff --git a/plugins/devdbg/speed.h b/plugins/devdbg/speed.h new file mode 100644 index 0000000..bad7ba5 --- /dev/null +++ b/plugins/devdbg/speed.h @@ -0,0 +1,63 @@ + +/* Chrysalide - Outil d'analyse de fichiers binaires + * speed.h - prototypes pour la mesure de temps d'exécution internes + * + * Copyright (C) 2015 Cyrille Bagard + * + * This file is part of Chrysalide. + * + * 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 _PLUGINS_DEVDBG_SPEED_H +#define _PLUGINS_DEVDBG_SPEED_H + + +#include <gmodule.h> + +#include <analysis/binary.h> +#include <plugins/plugin.h> +#include <plugins/plugin-def.h> + + + + +/* Exécute une action pendant un désassemblage de binaire. */ +G_MODULE_EXPORT void process_binary_disassembly(const GPluginModule *, PluginAction , GLoadedBinary *); + + + + + +#if 0 +#include <glib-object.h> +#include <gmodule.h> +#include <stdbool.h> + + + + +/* Initialise le greffon pour les bornes de routine. */ +G_MODULE_EXPORT bool init_plugin(GObject *); + +/* Fournit une indication sur le type d'opération(s) menée(s). */ +G_MODULE_EXPORT PluginAction get_plugin_action(void); + +/* Exécute une action définie sur un binaire chargé. */ +G_MODULE_EXPORT bool execute_action_on_binary(GLoadedBinary *, PluginAction); +#endif + + +#endif /* _PLUGINS_DEVDBG_SPEED_H */ |