mirror of
https://github.com/topjohnwu/ndk-busybox.git
synced 2024-11-26 13:10:30 +00:00
ed3ef50c23
busybox.h which slowed compiles. I left only what was needed and then fixed up all the apps to include their own header files. I also fixed naming for pwd.h and grp.h functions. Tested to compile and run with libc5, glibc, and uClibc. -Erik
69 lines
1.6 KiB
C
69 lines
1.6 KiB
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* 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.
|
|
*
|
|
* Modified to support all sorts of libcs by
|
|
* Erik Andersen <andersen@lineo.com>
|
|
*/
|
|
|
|
#include "busybox.h"
|
|
#include <sys/types.h>
|
|
#include <fcntl.h>
|
|
|
|
#include <errno.h>
|
|
#define BB_DECLARE_EXTERN
|
|
#define bb_need_io_error
|
|
#include "messages.c"
|
|
#include <utmp.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
extern int dutmp_main(int argc, char **argv)
|
|
{
|
|
|
|
int file;
|
|
struct utmp ut;
|
|
|
|
if (argc<2) {
|
|
file = fileno(stdin);
|
|
} else if (*argv[1] == '-' ) {
|
|
usage(dutmp_usage);
|
|
} else {
|
|
file = open(argv[1], O_RDONLY);
|
|
if (file < 0) {
|
|
perror_msg_and_die(io_error, argv[1]);
|
|
}
|
|
}
|
|
|
|
/* Kludge around the fact that the binary format for utmp has changed, and the
|
|
* fact the stupid libc doesn't have a reliable #define to announce that libc5
|
|
* is being used. sigh.
|
|
*/
|
|
#if ! defined __GLIBC__
|
|
while (read(file, (void*)&ut, sizeof(struct utmp))) {
|
|
printf("%d|%d|%s|%s|%s|%s|%s|%lx\n",
|
|
ut.ut_type, ut.ut_pid, ut.ut_line,
|
|
ut.ut_id, ut.ut_user, ut.ut_host,
|
|
ctime(&(ut.ut_time)),
|
|
(long)ut.ut_addr);
|
|
}
|
|
#else
|
|
while (read(file, (void*)&ut, sizeof(struct utmp))) {
|
|
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);
|
|
}
|
|
#endif
|
|
return EXIT_SUCCESS;
|
|
}
|