objcommon.h

   1 #include <bfd.h>
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4 #include <string.h>
   5
   6 #define DIE do { printf("ksplice: died at line %d of %s\n", __LINE__, __FILE__); fflush(0); exit(1); } 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         arelent **relocs;
  20         int num_relocs;
  21         struct supersect *next;
  22 };
  23
  24 long get_syms(bfd *abfd, asymbol ***syms_ptr);
  25 struct supersect *fetch_supersect(bfd *abfd, asection *sect, asymbol **sympp);
  26
  27 #define starts_with(str, prefix)                        \
  28         (strncmp(str, prefix, strlen(prefix)) == 0)
  29 #define ends_with(str, suffix)                                          \
  30         (strlen(str) >= strlen(suffix) &&                               \
  31          strcmp(&str[strlen(str) - strlen(suffix)], suffix) == 0)
  32
  33 int label_offset(const char *sym_name);
  34 const char *only_label(const char *sym_name);
  35 const char *dup_wolabel(const char *sym_name);