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 36
