show_file_info( char *filename, struct stat *info_p )
/*
* display the info about 'filename'. The info is stored in struct at *info_p
*/
{
//char *uid_to_name(), *ctime(), *gid_to_name(), *filemode();
#ifdef TAGGED_STYLE
printf("%s:\n", filename ); /* print name */
printf("\t mode: %s\n", filemode(info_p->st_mode) );
printf("\t links: %d\n", (int) info_p->st_nlink); /* links */
printf("\t owner: %s\n", uid_to_name(info_p->st_uid) );
printf("\t group: %s\n", gid_to_name(info_p->st_gid) );
printf("\t size: %ld\n",(long)info_p->st_size); /* size */
printf("\t mod: %s", ctime(&info_p->st_mtime));
printf("\taccess: %s", ctime(&info_p->st_atime));
#endif
#ifdef LS_STYLE
printf( "%s" , filemode(info_p->st_mode) );
printf( "%4d " , (int) info_p->st_nlink);
printf( "%-8s " , uid_to_name(info_p->st_uid) );
printf( "%-8s " , gid_to_name(info_p->st_gid) );
printf( "%8ld " , (long)info_p->st_size);
printf( "%.12s ", 4+ctime(&info_p->st_mtime));
printf( "%s\n" , filename );
#endif
}
void show_file_info(char *filename,struct stat *info_p,int maxlink,int maxsize)
/*
* display the info about 'filename'. The info is stored in struct at *info_p
*/
{
char *uid_to_name(short uid),*gid_to_name(short gid),*filemode(int mode);
struct tm *mtime = gmtime(&info_p->st_mtime);
printf("%s ",filemode(info_p->st_mode));
printf("%*d ",maxlink,(int)info_p->st_nlink); /* links */
printf("%s ",uid_to_name(info_p->st_uid));
printf("%s ",gid_to_name(info_p->st_gid));
printf("%*ld ",maxsize,(long)info_p->st_size); /* size */
printf("%d-%02d-%02d ",(mtime->tm_year) + 1900,(mtime->tm_mon) + 1,mtime->tm_mday);
printf("%02d:%02d ",mtime->tm_hour + 8,mtime->tm_min);
printf("%s \n",filename); /* print name */
}
int
main(int argc, char **argv)
{
int ch, ret;
int fileflag, ttyflag, vnodeflag;
char buf[_POSIX2_LINE_MAX];
const char *opts;
fileflag = swapflag = ttyflag = vnodeflag = 0;
/* We will behave like good old swapinfo if thus invoked */
opts = strrchr(argv[0],'/');
if (opts)
opts++;
else
opts = argv[0];
if (!strcmp(opts,"swapinfo")) {
swapflag = 1;
opts = "ghkmM:N:";
usagestr = "swapinfo [-ghkm] [-M core] [-N system]";
} else {
opts = "TM:N:fhiknstv";
usagestr = "pstat [-Tfhknst] [-M core] [-N system]";
}
while ((ch = getopt(argc, argv, opts)) != -1) {
switch (ch) {
case 'f':
fileflag = 1;
break;
case 'g':
if (setenv("BLOCKSIZE", "1G", 1) == -1)
warn("setenv: cannot set BLOCKSIZE=1K");
break;
case 'k':
if (setenv("BLOCKSIZE", "1K", 1) == -1)
warn("setenv: cannot set BLOCKSIZE=1K");
break;
case 'm':
if (setenv("BLOCKSIZE", "1M", 1) == -1)
warn("setenv: cannot set BLOCKSIZE=1K");
break;
case 'h':
humanflag = 1;
break;
case 'M':
memf = optarg;
break;
case 'N':
nlistf = optarg;
break;
case 'n':
usenumflag = 1;
break;
case 's':
++swapflag;
break;
case 'T':
totalflag = 1;
break;
case 't':
ttyflag = 1;
break;
case 'v':
case 'i': /* Backward compatibility. */
errx(1, "vnode mode not supported");
#if 0
vnodeflag = 1;
break;
#endif
default:
usage();
}
}
argc -= optind;
argv += optind;
/*
* Discard setgid privileges if not the running kernel so that bad
* guys can't print interesting stuff from kernel memory.
*/
if (nlistf != NULL || memf != NULL)
setgid(getgid());
if ((kd = kvm_openfiles(nlistf, memf, NULL, O_RDONLY, buf)) == NULL)
errx(1, "kvm_openfiles: %s", buf);
#ifdef USE_KCORE
if (kcore_wrapper_open(nlistf, memf, buf))
errx(1, "kcore_open: %s", buf);
#endif
if ((ret = kvm_nlist(kd, nl)) != 0) {
size_t i;
int quit = 0;
if (ret == -1)
errx(1, "kvm_nlist: %s", kvm_geterr(kd));
for (i = 0; i < NL_LAST_MANDATORY; i++) {
if (!nl[i].n_value) {
quit = 1;
warnx("undefined symbol: %s", nl[i].n_name);
}
}
if (quit)
exit(1);
}
if (!(fileflag | vnodeflag | ttyflag | swapflag | totalflag))
usage();
if (fileflag || totalflag)
filemode();
if (vnodeflag)
vnodemode();
if (ttyflag)
ttymode();
if (swapflag || totalflag)
swapmode();
exit (0);
}
int
main(int argc, char *argv[])
{
int ch, quit, ret;
int fileflag, ttyflag;
unsigned int i;
char buf[_POSIX2_LINE_MAX];
const char *opts;
fileflag = swapflag = ttyflag = 0;
/* We will behave like good old swapinfo if thus invoked */
opts = strrchr(argv[0], '/');
if (opts)
opts++;
else
opts = argv[0];
if (!strcmp(opts, "swapinfo")) {
swapflag = 1;
opts = "ghkmM:N:";
usagestr = "swapinfo [-ghkm] [-M core [-N system]]";
} else {
opts = "TM:N:fghkmnst";
usagestr = "pstat [-Tfghkmnst] [-M core [-N system]]";
}
while ((ch = getopt(argc, argv, opts)) != -1)
switch (ch) {
case 'f':
fileflag = 1;
break;
case 'g':
setenv("BLOCKSIZE", "1G", 1);
break;
case 'h':
humanflag = 1;
break;
case 'k':
setenv("BLOCKSIZE", "1K", 1);
break;
case 'm':
setenv("BLOCKSIZE", "1M", 1);
break;
case 'M':
memf = optarg;
break;
case 'N':
nlistf = optarg;
break;
case 'n':
usenumflag = 1;
break;
case 's':
++swapflag;
break;
case 'T':
totalflag = 1;
break;
case 't':
ttyflag = 1;
break;
default:
usage();
}
/*
* Initialize symbol names list.
*/
for (i = 0; i < NNAMES; i++)
nl[namelist[i].order].n_name = strdup(namelist[i].name);
if (memf != NULL) {
kd = kvm_openfiles(nlistf, memf, NULL, O_RDONLY, buf);
if (kd == NULL)
errx(1, "kvm_openfiles: %s", buf);
if ((ret = kvm_nlist(kd, nl)) != 0) {
if (ret == -1)
errx(1, "kvm_nlist: %s", kvm_geterr(kd));
quit = 0;
for (i = 0; nl[i].n_name[0] != '\0'; ++i)
if (nl[i].n_value == 0) {
quit = 1;
warnx("undefined symbol: %s",
nl[i].n_name);
}
if (quit)
exit(1);
}
}
if (!(fileflag | ttyflag | swapflag | totalflag))
usage();
if (fileflag || totalflag)
filemode();
if (ttyflag)
ttymode();
if (swapflag || totalflag)
swapmode();
exit (0);
}
