/* crc32hash.c - derived from linux/lib/crc32.c, GNU GPL v2 */
/* Usage example:
$ ./crc32hash "Dual Speed"
*/

#include <string.h>
#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>

static unsigned int crc32(unsigned char const *p, unsigned int len)
{
	int i;
	unsigned int crc = 0;
	while (len--) {
		crc ^= *p++;
		for (i = 0; i < 8; i++)
			crc = (crc >> 1) ^ ((crc & 1) ? 0xedb88320 : 0);
	}
	return crc;
}

int main(int argc, char **argv) {
	unsigned int result;
	if (argc != 2) {
		printf("no string passed as argument\n");
		return -1;
	}
	result = crc32((unsigned char const *)argv[1], strlen(argv[1]));
	printf("0x%x\n", result);
	return 0;
}
logo' rowspan='2'><a href='/cgit.cgi/'><img src='/cgit.png' alt='cgit logo'/></a></td>
<td class='main'><a href='/cgit.cgi/'>index</a> : <a href='/cgit.cgi/linux/net-next.git/'>net-next.git</a></td><td class='form'><form method='get'>
<input type='hidden' name='id' value='507053d23b886fdedc8336ca2233883fe4c82aa2'/><select name='h' onchange='this.form.submit();'>
<option value='emaclite-cleanup'>emaclite-cleanup</option>
<option value='master'>master</option>
<option value='nds-private-remove' selected='selected'>nds-private-remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/?h=nds-private-remove'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?h=nds-private-remove&amp;id=507053d23b886fdedc8336ca2233883fe4c82aa2'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/net/batman-adv/translation-table.h?h=nds-private-remove'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/net/batman-adv/translation-table.h?h=nds-private-remove&amp;id=507053d23b886fdedc8336ca2233883fe4c82aa2'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/net/batman-adv/translation-table.h?h=nds-private-remove&amp;id=507053d23b886fdedc8336ca2233883fe4c82aa2'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/net/batman-adv/translation-table.h?h=nds-private-remove&amp;id=507053d23b886fdedc8336ca2233883fe4c82aa2'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/net/batman-adv/translation-table.h'>
<input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='507053d23b886fdedc8336ca2233883fe4c82aa2'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&amp;id=507053d23b886fdedc8336ca2233883fe4c82aa2'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/net?h=nds-private-remove&amp;id=507053d23b886fdedc8336ca2233883fe4c82aa2'>net</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/batman-adv?h=nds-private-remove&amp;id=507053d23b886fdedc8336ca2233883fe4c82aa2'>batman-adv</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/batman-adv/translation-table.h?h=nds-private-remove&amp;id=507053d23b886fdedc8336ca2233883fe4c82aa2'>translation-table.h</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/net/batman-adv/translation-table.h?h=nds-private-remove&amp;id=507053d23b886fdedc8336ca2233883fe4c82aa2&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>