Fixed Elf format support.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@353 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

1 files changed, 43 insertions, 0 deletions

diff --git a/src/analysis/binaries/file.c b/src/analysis/binaries/file.c
index 9c43ed5..688b65a 100644
--- a/src/analysis/binaries/file.c
+++ b/src/analysis/binaries/file.c
@@ -24,7 +24,11 @@
 #include "file.h"
 
 
+#include <fcntl.h>
 #include <string.h>
+#include <unistd.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
 
 
 #include "../binary-int.h"
@@ -156,6 +160,10 @@ GLoadedBinary *g_file_binary_new_from_file(const char *filename)
 {
     GFileBinary *result;                    /* Adresse à retourner         */
     GLoadedBinary *loaded;                  /* Version parente             */
+    int fd;                                 /* Descripteur du fichier      */
+    struct stat info;                       /* Informations sur le fichier */
+    int ret;                                /* Bilan d'un appel            */
+    void *content;                          /* Contenu brut du fichier     */
 
     result = g_object_new(G_TYPE_FILE_BINARY, NULL);
     loaded = G_LOADED_BINARY(result);
@@ -164,6 +172,41 @@ GLoadedBinary *g_file_binary_new_from_file(const char *filename)
 
     result->filename = strdup(filename);
 
+    /* Récupération des données */
+
+    fd = open(filename, O_RDONLY);
+    if (fd == -1)
+    {
+        perror("open");
+        goto lbf_error;
+    }
+
+    ret = fstat(fd, &info);
+    if (ret == -1)
+    {
+        close(fd);
+        perror("fstat");
+        goto lbf_error;
+    }
+
+    content = mmap(NULL, info.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
+    if (content == MAP_FAILED)
+    {
+        close(fd);
+        perror("mmap");
+        goto lbf_error;
+    }
+
+    loaded->bin_length = info.st_size;
+    loaded->bin_data = (bin_t *)malloc(info.st_size);
+
+    memcpy(loaded->bin_data, content, info.st_size);
+
+    munmap(content, info.st_size);
+    close(fd);
+
+    /* Chargement du binaire */
+
     loaded->format = G_EXE_FORMAT(load_new_format(FMT_EXEC, filename,
                                                   &loaded->bin_data, &loaded->bin_length));