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authorCyrille Bagard <nocbos@gmail.com>2014-10-11 20:50:03 (GMT)
committerCyrille Bagard <nocbos@gmail.com>2014-10-11 20:50:03 (GMT)
commitffc49de3b424d3daf08b5fdeefd4a3ede6defd02 (patch)
treecf1a96860e922715bcab55126f8095b7f562d2a1 /src/format/executable.c
parenta5e162d47a574f334b172dfee3128a40e8d52fb3 (diff)
Improved the disassembling process using memory ranges.
git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@411 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a
Diffstat (limited to 'src/format/executable.c')
-rw-r--r--src/format/executable.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/src/format/executable.c b/src/format/executable.c
index 6b39ac8..ea1b398 100644
--- a/src/format/executable.c
+++ b/src/format/executable.c
@@ -28,6 +28,9 @@
#include "format.h"
+#include <malloc.h>
+
+
/* Initialise la classe des formats d'exécutables génériques. */
static void g_executable_format_class_init(GExeFormatClass *);
@@ -162,6 +165,62 @@ GBinPortion *g_exe_format_get_portions(GExeFormat *format)
* Paramètres : format = informations chargées à consulter. *
* count = quantité de zones listées. [OUT] *
* *
+* Description : Fournit les espaces mémoires des portions exécutables. *
+* *
+* Retour : Liste de zones binaires exécutables à libérer après usage. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+mrange_t *g_exe_format_get_x_ranges(GExeFormat *format, size_t *count)
+{
+ mrange_t *result; /* Liste à retourner */
+
+ typedef struct _x_ranges
+ {
+ mrange_t *list;
+ size_t length;
+
+ } x_ranges;
+
+ x_ranges tmp; /* Sauvegarde de la liste */
+
+ bool visit_for_x(GBinPortion *portion, x_ranges *ranges)
+ {
+ const mrange_t *range;
+
+ if (g_binary_portion_get_rights(portion) & PAC_EXEC)
+ {
+ range = g_binary_portion_get_range(portion);
+
+ ranges->list = (mrange_t *)realloc(ranges->list, ++ranges->length * sizeof(mrange_t));
+ copy_mrange(&ranges->list[ranges->length - 1], range);
+
+ }
+
+ return true;
+
+ }
+
+ tmp.list = NULL;
+ tmp.length = 0;
+
+ g_binary_portion_visit(g_exe_format_get_portions(format), (visit_portion_fc)visit_for_x, &tmp);
+
+ result = tmp.list;
+ *count = tmp.length;
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : format = informations chargées à consulter. *
+* count = quantité de zones listées. [OUT] *
+* *
* Description : Fournit les références aux zones binaires à analyser. *
* *
* Retour : Zones binaires à analyser. *