33 lines
710 B
C
33 lines
710 B
C
/* Copyright (c) 2015 Ryan Castellucci, All Rights Reserved */
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#include <stdlib.h>
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#include <stdio.h>
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#include "hex.h"
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int main(int argc, char **argv) {
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char *line = NULL;
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size_t line_sz = 0, buf_sz = 2;
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ssize_t line_read;
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unsigned char *buf = malloc(buf_sz);
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if (argc > 1) {
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fprintf(stderr, "Usage: %s\n", argv[0]);
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return 1;
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}
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while ((line_read = getline(&line, &line_sz, stdin)) > 0) {
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while (line_sz * 2 > buf_sz) {
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buf_sz *= 2;
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buf = realloc(buf, buf_sz);
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}
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if (buf == NULL) {
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fprintf(stderr, "memory error\n");
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return 1;
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}
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printf("%s\n", hex(line, line_read - 1, buf, buf_sz));
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}
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return 0;
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}
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/* vim: set ts=2 sw=2 et ai si: */
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