69 lines
1.4 KiB
C
69 lines
1.4 KiB
C
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/*
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* Copyright (c) 2017 Brian Barto
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the MIT License. See LICENSE for more details.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <ctype.h>
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#include "nms.h"
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#define VERSION "0.3.0"
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#define INPUT_GROWTH_FACTOR 2
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int main(int argc, char *argv[]) {
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int c, o, inSize = 0, inCapacity = 0;
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char *input = NULL;
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// Processing command arguments
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while ((o = getopt(argc, argv, "f:ac:v")) != -1) {
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switch (o) {
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case 'f':
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nms_set_foreground_color(optarg);
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break;
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case 'a':
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nms_set_auto_decrypt(1);
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break;
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case 'c':
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nms_set_clear_scr(1);
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break;
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case 'v':
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printf("nms version " VERSION "\n");
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return 0;
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case '?':
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if (isprint(optopt))
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fprintf (stderr, "Unknown option '-%c'.\n", optopt);
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else
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fprintf (stderr, "Unknown option character '\\x%x'.\n", optopt);
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return 1;
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}
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}
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// Geting input
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while ((c = getchar()) != EOF) {
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++inSize;
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if (inSize > inCapacity) {
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inCapacity = inCapacity == 0 ? INPUT_GROWTH_FACTOR : inCapacity * INPUT_GROWTH_FACTOR;
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input = realloc(input, inCapacity + 1);
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}
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input[inSize - 1] = c;
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input[inSize] = '\0';
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}
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// Display characters
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c = nms_exec(input);
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// Print out from nms_exec if it is not null
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if (c) {
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printf("%c", c);
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}
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// Don't forget to free the allocated memory!
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free(input);
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return 0;
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}
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