fotonmoton/ft_nm
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fuck off

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This commit is contained in:
Gregory 2019-07-09 21:47:27 +03:00
parent ab4ed68aa9
commit de74e299cc
1 changed files with 3 additions and 2 deletions
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5
src/main.c
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@ -90,16 +90,16 @@ int main(int argc, char **argv)
(file + symtab_cmd->symoff); (file + symtab_cmd->symoff);
struct nlist_64 symbol; struct nlist_64 symbol;
char *str_table = file + symtab_cmd->stroff; char *str_table = file + symtab_cmd->stroff;
printf("# symbols: %d\n", symtab_cmd->nsyms);
while(j < symtab_cmd->nsyms) while(j < symtab_cmd->nsyms)
{ {
symbol = symbol_table[j]; symbol = symbol_table[j];
int type = symbol.n_type & N_TYPE; int type = symbol.n_type & N_TYPE;
int external = symbol.n_type & N_EXT; int external = symbol.n_type & N_EXT;
int debug = (symbol.n_type & N_STAB) != 0;
int offset = external ? 0 : 32; int offset = external ? 0 : 32;
char *name = str_table + symbol.n_un.n_strx; char *name = str_table + symbol.n_un.n_strx;
if ((symbol.n_type & N_STAB) != 0) if (debug)
{ {
j++; j++;
continue; continue;
@ -115,6 +115,7 @@ int main(int argc, char **argv)
if (type == N_ABS) if (type == N_ABS)
ft_putchar('A' + offset); ft_putchar('A' + offset);
if (type == N_SECT) if (type == N_SECT)
// lookup in which section symbol is located
ft_putchar('T' + offset); ft_putchar('T' + offset);
ft_putchar(' '); ft_putchar(' ');
ft_putstr(name); ft_putstr(name);