From 1399ca35405f64fe5be71c8aa4723c759873b992 Mon Sep 17 00:00:00 2001
From: Cyrille Bagard <nocbos@gmail.com>
Date: Sun, 14 Jun 2009 21:04:54 +0000
Subject: Stored the size of the routines (x86 only).
git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@77 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a
---
ChangeLog | 9 +++++++++
src/analysis/prototype.c | 40 ++++++++++++++++++++++++++++++++++++++++
src/analysis/prototype.h | 7 +++++++
src/format/elf/e_elf.c | 1 +
src/format/elf/elf-int.h | 1 +
src/format/elf/symbol.c | 1 +
6 files changed, 59 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index 5b0507a..faf6ecb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,14 @@
09-06-14 Cyrille Bagard <nocbos@gmail.com>
+ * src/analysis/prototype.c:
+ * src/analysis/prototype.h:
+ * src/format/elf/e_elf.c:
+ * src/format/elf/elf-int.h:
+ * src/format/elf/symbol.c:
+ Store the size of the routines (x86 only).
+
+09-06-14 Cyrille Bagard <nocbos@gmail.com>
+
* src/analysis/binary.c:
Update the call to g_rendering_line_find_by_(offset|address).
diff --git a/src/analysis/prototype.c b/src/analysis/prototype.c
index 78854f9..d68a485 100644
--- a/src/analysis/prototype.c
+++ b/src/analysis/prototype.c
@@ -38,6 +38,7 @@ struct _GBinRoutine
GObject parent; /* A laisser en premier */
vmpa_t addr; /* Position physique/mémoire */
+ off_t size; /* Taille du code associé */
RoutineType type; /* Type de routine */
@@ -202,6 +203,45 @@ vmpa_t g_binary_routine_get_address(const GBinRoutine *routine)
/******************************************************************************
* *
* Paramètres : routine = routine à mettre à jour. *
+* addr = taille du code associé. *
+* *
+* Description : Définit la taille du code d'une routine. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+void g_binary_routine_set_size(GBinRoutine *routine, off_t size)
+{
+ routine->size = size;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : routine = routine à mettre à jour. *
+* *
+* Description : Fournit la taille du code associé à une routine. *
+* *
+* Retour : Taille du code associée. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+off_t g_binary_routine_get_size(const GBinRoutine *routine)
+{
+ return routine->size;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : routine = routine à mettre à jour. *
* type = type de routine spécifié. *
* *
* Description : Définit le type d'une routine. *
diff --git a/src/analysis/prototype.h b/src/analysis/prototype.h
index 299cce6..fe6d0a4 100644
--- a/src/analysis/prototype.h
+++ b/src/analysis/prototype.h
@@ -27,6 +27,7 @@
#include <glib-object.h>
#include <stdint.h>
+#include <sys/types.h>
#include "variable.h"
@@ -69,6 +70,12 @@ void g_binary_routine_set_address(GBinRoutine *, vmpa_t);
/* Fournit la position physique / en mémoire d'une routine. */
vmpa_t g_binary_routine_get_address(const GBinRoutine *);
+/* Définit la taille du code d'une routine. */
+void g_binary_routine_set_size(GBinRoutine *, off_t);
+
+/* Fournit la taille du code associé à une routine. */
+off_t g_binary_routine_get_size(const GBinRoutine *);
+
/* Définit le type d'une routine. */
void g_binary_routine_set_type(GBinRoutine *, RoutineType);
diff --git a/src/format/elf/e_elf.c b/src/format/elf/e_elf.c
index 1de4ac0..e974b51 100644
--- a/src/format/elf/e_elf.c
+++ b/src/format/elf/e_elf.c
@@ -601,6 +601,7 @@ GBinRoutine **get_all_elf_routines(const elf_format *format, size_t *count)
result[i] = g_binary_routine_new();
g_binary_routine_set_address(result[i], format->symbols[i].address);
+ g_binary_routine_set_size(result[i], format->symbols[i].size);
g_binary_routine_set_name(result[i], strdup(format->symbols[i].name));
}
diff --git a/src/format/elf/elf-int.h b/src/format/elf/elf-int.h
index dd8909d..65fc922 100644
--- a/src/format/elf/elf-int.h
+++ b/src/format/elf/elf-int.h
@@ -48,6 +48,7 @@ typedef struct _elf_symbol
{
const char *name; /* Désignation du symbole */
uint64_t address; /* Adresse du symbole */
+ off_t size; /* Taille du code associé */
} elf_symbol;
diff --git a/src/format/elf/symbol.c b/src/format/elf/symbol.c
index eaf11a4..35dd50f 100644
--- a/src/format/elf/symbol.c
+++ b/src/format/elf/symbol.c
@@ -297,6 +297,7 @@ bool load_elf_symbol_table_32(elf_format *format, const off_t *sym_start, const
format->symbols[format->sym_count - 1].name = &EXE_FORMAT(format)->content[*str_start + symbol.st_name];
format->symbols[format->sym_count - 1].address = symbol.st_value;
+ format->symbols[format->sym_count - 1].address = symbol.st_size;
}
--
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