Add run-time sanity checks

1 files changed, 27 insertions, 0 deletions

diff --git a/src/model/section-name.c b/src/model/section-name.c
new file mode 100644
index 0000000..0e5d903
--- /dev/null
+++ b/src/model/section-name.c
@@ -0,0 +1,27 @@
+#include <assert.h>
+#include <stdlib.h>
+
+#include <libelf.h>
+#include <gelf.h>
+
+#include <libelfu/libelfu.h>
+
+
+
+char* elfu_modelScnName(ElfuElf *me, ElfuScn *ms)
+{
+  assert(me);
+  assert(ms);
+
+  if (!me->shstrtab) {
+    return NULL;
+  }
+
+  if (CIRCLEQ_EMPTY(&me->shstrtab->dataList)) {
+    return NULL;
+  }
+
+  /* Don't take multiple data parts into account. */
+  ElfuData *md = me->shstrtab->dataList.cqh_first;
+  return &((char*)md->data.d_buf)[ms->shdr.sh_name];
+}