build/tools/soslim/common.c

   1 #include <stdlib.h>
   2 #include <common.h>
   3 #include <debug.h>
   4
   5 void map_over_sections(Elf *elf,
   6                        section_match_fn_t match,
   7                        void *user_data)
   8 {
   9     Elf_Scn* section = NULL;
  10     while ((section = elf_nextscn(elf, section)) != NULL) {
  11         if (match(elf, section, user_data))
  12             return;
  13     }
  14 }
  15
  16 void map_over_segments(Elf *elf,
  17                        segment_match_fn_t match,
  18                        void *user_data)
  19 {
  20     Elf32_Ehdr *ehdr;
  21     Elf32_Phdr *phdr;
  22     int index;
  23
  24     ehdr = elf32_getehdr(elf);
  25     phdr = elf32_getphdr(elf);
  26
  27     INFO("Scanning over %d program segments...\n",
  28          ehdr->e_phnum);
  29
  30     for (index = ehdr->e_phnum; index; index--) {
  31         if (match(elf, phdr++, user_data))
  32             return;
  33     }
  34 }
  35