52 lines
1.6 KiB
C
52 lines
1.6 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_nm.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/02/19 03:09:12 by jhalford #+# #+# */
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/* Updated: 2017/03/25 22:49:54 by jhalford ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "ft_nm_otool.h"
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t_machodata *g_data = NULL;
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void nm(void *file)
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{
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t_machodata data;
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data.sects = NULL;
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data.symbols = NULL;
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data.file = file;
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fetch_header(&data);
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dump_symtab(&data, data.symtab);
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g_data = &data;
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ft_lstiter(data.symbols, symbol_set);
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ft_lstiter(data.symbols, sym_format);
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}
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int main(int ac, char **av)
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{
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int fd;
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char *file;
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struct stat buf;
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if (ac != 2)
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{
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ft_dprintf(2, "USAGE PLACEHOLDER\n");
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return (1);
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}
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if ((fd = open(av[1], O_RDONLY)) < 0)
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return (1);
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if ((fstat(fd, &buf)) < 0)
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return (1);
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if ((file = mmap(NULL, buf.st_size, PROT_READ, MAP_PRIVATE, fd, 0))
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== MAP_FAILED)
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return (1);
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nm(file);
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if (munmap(file, buf.st_size))
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return (1);
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return (0);
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}
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