mirror of
https://github.com/topjohnwu/ndk-busybox.git
synced 2024-11-27 13:40:22 +00:00
48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
/*
|
|
* public domain -- Dave 'Kill a Cop' Cinege <dcinege@psychosis.com>
|
|
*
|
|
* dutmp
|
|
* Takes utmp formated file on stdin and dumps it's contents
|
|
* out in colon delimited fields. Easy to 'cut' for shell based
|
|
* versions of 'who', 'last', etc. IP Addr is output in hex,
|
|
* little endian on x86.
|
|
*
|
|
* made against libc6
|
|
*/
|
|
|
|
#include "internal.h"
|
|
#include <stdio.h>
|
|
#include <utmp.h>
|
|
|
|
const char dutmp_usage[] = "dutmp\n"
|
|
"\n"
|
|
"\tDump file or stdin utmp file format to stdout, pipe delimited.\n"
|
|
"\tdutmp /var/run/utmp\n";
|
|
|
|
extern int
|
|
dutmp_fn(const struct FileInfo * i)
|
|
{
|
|
|
|
FILE * f = stdin;
|
|
struct utmp * ut = (struct utmp *) malloc(sizeof(struct utmp) );
|
|
|
|
if ( i )
|
|
if (! (f = fopen(i->source, "r"))) {
|
|
name_and_error(i->source);
|
|
return 1;
|
|
}
|
|
|
|
while (fread (ut, 1, sizeof(struct utmp), f)) {
|
|
//printf("%d:%d:%s:%s:%s:%s:%d:%d:%ld:%ld:%ld:%x\n",
|
|
printf("%d|%d|%s|%s|%s|%s|%d|%d|%ld|%ld|%ld|%x\n",
|
|
ut->ut_type, ut->ut_pid, ut->ut_line,
|
|
ut->ut_id, ut->ut_user, ut->ut_host,
|
|
ut->ut_exit.e_termination, ut->ut_exit.e_exit,
|
|
ut->ut_session,
|
|
ut->ut_tv.tv_sec, ut->ut_tv.tv_usec,
|
|
ut->ut_addr);
|
|
}
|
|
|
|
return 0;
|
|
}
|