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Listing of the ELF sections and matching for the .SUNW_ctf
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#include <stdio.h> | |
#include <string.h> | |
#include <stdlib.h> | |
#include <unistd.h> | |
#include <sys/types.h> | |
#include <sys/stat.h> | |
#include <fcntl.h> | |
#include <libelf.h> | |
#include <gelf.h> | |
int | |
main (int argc, char **argv) | |
{ | |
(void) argc; | |
char *filename = argv[1]; | |
int fd = open(filename, O_RDONLY); | |
struct stat elf_stats; | |
fstat(fd, &elf_stats); | |
char *base_ptr = (char*)malloc(elf_stats.st_size); | |
read(fd, base_ptr, elf_stats.st_size); | |
Elf32_Ehdr *elf_header = (Elf32_Ehdr *)base_ptr; | |
elf_version(EV_CURRENT); | |
Elf *elf = elf_begin(fd, ELF_C_READ, NULL); | |
Elf_Scn *section = NULL; | |
GElf_Shdr section_header; | |
while ((section = elf_nextscn(elf, section)) != 0) | |
{ | |
gelf_getshdr(section, §ion_header); | |
char *section_name = elf_strptr(elf, elf_header->e_shstrndx, | |
section_header.sh_name); | |
printf("%s\n", section_name); | |
if (strcmp(section_name, ".SUNW_ctf") == 0) | |
{ | |
Elf_Data *data = elf_getdata(section, NULL); | |
for (unsigned int i = 0; i < data->d_size; i++) | |
printf("%c", ((char*)data->d_buf)[i]); | |
} | |
} | |
return 0; | |
} |
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