Object file injection, first part

1 files changed, 35 insertions, 0 deletions

diff --git a/src/model/clone.c b/src/model/clone.c
new file mode 100644
index 0000000..3dbbc54
--- /dev/null
+++ b/src/model/clone.c
@@ -0,0 +1,35 @@
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+#include <libelfu/libelfu.h>
+
+ElfuScn* elfu_mCloneScn(ElfuScn *ms)
+{
+  ElfuScn *newscn;
+
+  assert(ms);
+
+  newscn = malloc(sizeof(ElfuScn));
+  if (!newscn) {
+    ELFU_WARN("elfu_nCloneScn: Could not allocate memory for new ElfuScn.\n");
+    return NULL;
+  }
+
+
+
+  newscn->shdr = ms->shdr;
+  newscn->data = ms->data;
+  if (ms->data.d_buf) {
+    void *newbuf = malloc(ms->data.d_size);
+    if (!newbuf) {
+      ELFU_WARN("elfu_nCloneScn: Could not allocate memory for new data buffer.\n");
+      free(newscn);
+      return NULL;
+    }
+
+    memcpy(newbuf, ms->data.d_buf, ms->data.d_size);
+    newscn->data.d_buf = newbuf;
+  }
+
+  return newscn;
+}