Print function name and file location when caught a SIGSEGV

libelfin_wrap.h

@@ -12,17 +12,30 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include "da.h"
+
 typedef struct {
     ssize_t line;
     const char *file;
     uint64_t addr;
 } AddrInfo;
 
+typedef struct {
+    const char *name;
+    uintptr_t addr;
+} Symbol;
+
+typedef struct {
+    Symbol *items;
+    size_t count, capacity;
+} Symbols;
+
 typedef void * PLibelfinBinding;
 
-DEBUGUS_EXTERNC PLibelfinBinding libelfin_wrap_get_binding(int fd);
+DEBUGUS_EXTERNC PLibelfinBinding libelfin_wrap_get_binding(int fd, uintptr_t loadoffset);
 DEBUGUS_EXTERNC void libelfin_wrap_free_binding(PLibelfinBinding pbind);
 DEBUGUS_EXTERNC AddrInfo *libelfin_wrap_info_from_rip(PLibelfinBinding pbind, uint64_t rip);
 DEBUGUS_EXTERNC void libelfin_wrap_free_info(AddrInfo *ai);
+DEBUGUS_EXTERNC void libelfin_wrap_get_syms(PLibelfinBinding *pbind, Symbols *syms);
 
 #endif // LIBELFIN_WRAP_H_