objcommon.h

   1 #include <bfd.h>
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4 #include <string.h>
   5
   6 #define DIE do { fprintf(stderr, "ksplice: died at %s:%d\n", __FILE__, __LINE__); abort(); } while(0)
   7 #define assert(x) do { if(!(x)) DIE; } while(0)
   8 #define align(x, n) ((((x)+(n)-1)/(n))*(n))
   9
  10 #ifndef bfd_get_section_size
  11 #define bfd_get_section_size(x) ((x)->_cooked_size)
  12 #endif
  13
  14 struct supersect {
  15         bfd *parent;
  16         char *name;
  17         void *contents;
  18         int contents_size;
  19         int alignment;
  20         arelent **relocs;
  21         int num_relocs;
  22         struct supersect *next;
  23 };
  24
  25 long get_syms(bfd *abfd, asymbol ***syms_ptr);
  26 struct supersect *fetch_supersect(bfd *abfd, asection *sect, asymbol **sympp);
  27
  28 #define starts_with(str, prefix)                        \
  29         (strncmp(str, prefix, strlen(prefix)) == 0)
  30 #define ends_with(str, suffix)                                          \
  31         (strlen(str) >= strlen(suffix) &&                               \
  32          strcmp(&str[strlen(str) - strlen(suffix)], suffix) == 0)
  33
  34 int label_offset(const char *sym_name);
  35 const char *only_label(const char *sym_name);
  36 const char *dup_wolabel(const char *sym_name);