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main.c
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main.c
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/*
Copyright 2020 Marius Petrescu, YO2LOJ <marius@yo2loj.ro>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
To compile the files under Windows use OpenWatcom C
You need to define LZHUF in your project setup
On Linux, just issue a 'make' command
*/
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include "lzhuf.h"
int main(int argc, char *argv[])
{
char *s;
int result;
struct lzhufstruct * huf = AllocStruct();
if (argc != 4) {
printf("'lzhuf e file1 file2' encodes file1 into file2.\n"
"'lzhuf d file2 file1' decodes file2 into file1.\n");
return 1;
}
if (s = argv[1], s[1] || strpbrk(s, "DEde") == NULL) {
printf("??? %s\n", s);
return 1;
}
if (toupper(*argv[1]) == 'E')
result = Encode(0, argv[2], argv[3], huf, 0);
else
result = Decode(0, argv[2], argv[3], huf, 0);
FreeStruct(huf);
if (result != 0) result = 1;
return result;
}