Cleanup the mix of styles in this file:
- spaces -> tabs - return(0) -> return (0) - wrap longlines Reviewed by: md5 MFC after: 2 weeks
This commit is contained in:
Mike Heffner
parent
042b6e862b
commit
98f858a6b2
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=78455
@ -37,29 +37,28 @@ static const char rcsid[] =
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#endif /* not lint */
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/socket.h>
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#include <rpc/rpc.h>
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#include <rpc/pmap_clnt.h>
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#include <rpcsvc/rnusers.h>
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#include <arpa/inet.h>
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#include <err.h>
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#include <netdb.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <strings.h>
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#include <unistd.h>
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#include <rpc/rpc.h>
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#include <rpc/pmap_clnt.h>
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#include <arpa/inet.h>
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#include <rpcsvc/rnusers.h>
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#define MAX_INT 0x7fffffff
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#define HOST_WIDTH 20
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#define LINE_WIDTH 15
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#define MAX_INT 0x7fffffff
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#define HOST_WIDTH 20
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#define LINE_WIDTH 15
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int longopt;
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int allopt;
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struct host_list {
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struct host_list *next;
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struct in_addr addr;
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struct host_list *next;
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struct in_addr addr;
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} *hosts;
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int
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@ -67,14 +66,14 @@ search_host(struct in_addr addr)
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{
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struct host_list *hp;
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if (!hosts)
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return(0);
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if (hosts == NULL)
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return (0);
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for (hp = hosts; hp != NULL; hp = hp->next) {
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if (hp->addr.s_addr == addr.s_addr)
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return(1);
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return (1);
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}
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return(0);
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return (0);
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}
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void
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@ -82,7 +81,7 @@ remember_host(struct in_addr addr)
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{
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struct host_list *hp;
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if (!(hp = (struct host_list *)malloc(sizeof(struct host_list))))
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if ((hp = (struct host_list *)malloc(sizeof(struct host_list))) == NULL)
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errx(1, "no memory");
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hp->addr.s_addr = addr.s_addr;
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hp->next = hosts;
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@ -92,107 +91,106 @@ remember_host(struct in_addr addr)
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int
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rusers_reply(caddr_t replyp, struct sockaddr_in *raddrp)
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{
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int x, idle;
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char date[32], idle_time[64], remote[64];
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struct hostent *hp;
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utmpidlearr *up = (utmpidlearr *)replyp;
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char *host;
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int days, hours, minutes, seconds;
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int x, idle;
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char date[32], idle_time[64], remote[64];
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struct hostent *hp;
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utmpidlearr *up = (utmpidlearr *)replyp;
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char *host;
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int days, hours, minutes, seconds;
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if (search_host(raddrp->sin_addr))
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return(0);
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return (0);
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if (!allopt && !up->utmpidlearr_len)
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return(0);
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if (!allopt && up->utmpidlearr_len == 0)
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return (0);
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hp = gethostbyaddr((char *)&raddrp->sin_addr.s_addr,
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sizeof(struct in_addr), AF_INET);
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if (hp)
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host = hp->h_name;
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else
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host = inet_ntoa(raddrp->sin_addr);
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hp = gethostbyaddr((char *)&raddrp->sin_addr.s_addr,
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sizeof(struct in_addr), AF_INET);
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if (hp != NULL)
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host = hp->h_name;
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else
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host = inet_ntoa(raddrp->sin_addr);
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if (!longopt)
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printf("%-*s ", HOST_WIDTH, host);
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if (!longopt)
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printf("%-*s ", HOST_WIDTH, host);
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for (x = 0; x < up->utmpidlearr_len; x++) {
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strncpy(date,
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&(ctime((time_t *)&(up->utmpidlearr_val[x].ui_utmp.ut_time))[4]),
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sizeof(date)-1);
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for (x = 0; x < up->utmpidlearr_len; x++) {
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strncpy(date,
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&(ctime((time_t *)&(up->utmpidlearr_val[x].ui_utmp.ut_time))[4]),
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sizeof(date) - 1);
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idle = up->utmpidlearr_val[x].ui_idle;
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sprintf(idle_time, " :%02d", idle);
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if (idle == MAX_INT)
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strcpy(idle_time, "??");
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else if (idle == 0)
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strcpy(idle_time, "");
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else {
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seconds = idle;
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days = seconds/(60*60*24);
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seconds %= (60*60*24);
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hours = seconds/(60*60);
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seconds %= (60*60);
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minutes = seconds/60;
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seconds %= 60;
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if (idle > 60)
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sprintf(idle_time, "%d:%02d",
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minutes, seconds);
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if (idle >= (60*60))
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sprintf(idle_time, "%d:%02d:%02d",
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hours, minutes, seconds);
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if (idle >= (24*60*60))
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sprintf(idle_time, "%d days, %d:%02d:%02d",
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days, hours, minutes, seconds);
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}
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idle = up->utmpidlearr_val[x].ui_idle;
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sprintf(idle_time, " :%02d", idle);
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if (idle == MAX_INT)
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strcpy(idle_time, "??");
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else if (idle == 0)
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strcpy(idle_time, "");
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else {
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seconds = idle;
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days = seconds / (60 * 60 * 24);
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seconds %= (60 * 60 * 24);
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hours = seconds / (60 * 60);
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seconds %= (60 * 60);
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minutes = seconds / 60;
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seconds %= 60;
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if (idle > 60)
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sprintf(idle_time, "%d:%02d", minutes, seconds);
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if (idle >= (60 * 60))
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sprintf(idle_time, "%d:%02d:%02d",
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hours, minutes, seconds);
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if (idle >= (24 * 60 * 60))
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sprintf(idle_time, "%d days, %d:%02d:%02d",
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days, hours, minutes, seconds);
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}
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strncpy(remote, up->utmpidlearr_val[x].ui_utmp.ut_host, sizeof(remote)-1);
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if (strlen(remote) != 0)
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sprintf(remote, "(%.16s)", up->utmpidlearr_val[x].ui_utmp.ut_host);
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strncpy(remote, up->utmpidlearr_val[x].ui_utmp.ut_host,
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sizeof(remote) - 1);
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if (strlen(remote) != 0)
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sprintf(remote, "(%.16s)",
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up->utmpidlearr_val[x].ui_utmp.ut_host);
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if (longopt)
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printf("%-8.8s %*s:%-*.*s %-12.12s %6s %.18s\n",
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up->utmpidlearr_val[x].ui_utmp.ut_name,
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HOST_WIDTH, host,
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LINE_WIDTH, LINE_WIDTH, up->utmpidlearr_val[x].ui_utmp.ut_line,
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date,
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idle_time,
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remote
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);
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else
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printf("%s ",
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up->utmpidlearr_val[x].ui_utmp.ut_name);
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}
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if (!longopt)
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putchar('\n');
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if (longopt)
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printf("%-8.8s %*s:%-*.*s %-12.12s %6s %.18s\n",
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up->utmpidlearr_val[x].ui_utmp.ut_name,
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HOST_WIDTH, host, LINE_WIDTH, LINE_WIDTH,
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up->utmpidlearr_val[x].ui_utmp.ut_line, date,
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idle_time, remote );
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else
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printf("%s ",
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up->utmpidlearr_val[x].ui_utmp.ut_name);
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}
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if (!longopt)
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putchar('\n');
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remember_host(raddrp->sin_addr);
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return(0);
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return (0);
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}
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void
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onehost(char *host)
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{
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utmpidlearr up;
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CLIENT *rusers_clnt;
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struct sockaddr_in addr;
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struct hostent *hp;
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struct timeval tv;
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utmpidlearr up;
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CLIENT *rusers_clnt;
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struct sockaddr_in addr;
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struct hostent *hp;
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struct timeval tv;
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hp = gethostbyname(host);
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if (hp == NULL)
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errx(1, "unknown host \"%s\"", host);
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hp = gethostbyname(host);
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if (hp == NULL)
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errx(1, "unknown host \"%s\"", host);
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rusers_clnt = clnt_create(host, RUSERSPROG, RUSERSVERS_IDLE, "udp");
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if (rusers_clnt == NULL)
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errx(1, "%s", clnt_spcreateerror(""));
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rusers_clnt = clnt_create(host, RUSERSPROG, RUSERSVERS_IDLE, "udp");
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if (rusers_clnt == NULL)
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errx(1, "%s", clnt_spcreateerror(""));
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bzero((char *)&up, sizeof(up));
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tv.tv_sec = 15; /* XXX ?? */
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tv.tv_sec = 15; /* XXX ?? */
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tv.tv_usec = 0;
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if (clnt_call(rusers_clnt, RUSERSPROC_NAMES, xdr_void, NULL, xdr_utmpidlearr, &up, tv) != RPC_SUCCESS)
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errx(1, "%s", clnt_sperror(rusers_clnt, ""));
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addr.sin_addr.s_addr = *(int *)hp->h_addr;
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rusers_reply((caddr_t)&up, &addr);
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if (clnt_call(rusers_clnt, RUSERSPROC_NAMES, xdr_void, NULL,
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xdr_utmpidlearr, &up, tv) != RPC_SUCCESS)
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errx(1, "%s", clnt_sperror(rusers_clnt, ""));
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addr.sin_addr.s_addr = *(int *)hp->h_addr;
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rusers_reply((caddr_t)&up, &addr);
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}
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void
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@ -202,9 +200,9 @@ allhosts()
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enum clnt_stat clnt_stat;
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bzero((char *)&up, sizeof(up));
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clnt_stat = clnt_broadcast(RUSERSPROG, RUSERSVERS_IDLE, RUSERSPROC_NAMES,
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xdr_void, NULL,
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xdr_utmpidlearr, (char *)&up, rusers_reply);
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clnt_stat = clnt_broadcast(RUSERSPROG, RUSERSVERS_IDLE,
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RUSERSPROC_NAMES, xdr_void, NULL, xdr_utmpidlearr, (char *)&up,
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rusers_reply);
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if (clnt_stat != RPC_SUCCESS && clnt_stat != RPC_TIMEDOUT)
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errx(1, "%s", clnt_sperrno(clnt_stat));
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}
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@ -212,34 +210,35 @@ allhosts()
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static void
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usage()
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{
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fprintf(stderr, "usage: rusers [-la] [hosts ...]\n");
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exit(1);
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fprintf(stderr, "usage: rusers [-la] [hosts ...]\n");
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exit(1);
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}
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int
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main(int argc, char *argv[])
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{
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int ch;
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int ch;
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while ((ch = getopt(argc, argv, "al")) != -1)
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switch (ch) {
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case 'a':
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allopt++;
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break;
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case 'l':
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longopt++;
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break;
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default:
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usage();
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/*NOTREACHED*/
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}
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while ((ch = getopt(argc, argv, "al")) != -1)
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switch (ch) {
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case 'a':
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allopt++;
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break;
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case 'l':
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longopt++;
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break;
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default:
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usage();
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/* NOTREACHED */
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}
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setlinebuf(stdout);
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setlinebuf(stdout);
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if (argc == optind)
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allhosts();
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else {
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for (; optind < argc; optind++)
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(void) onehost(argv[optind]);
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(void)onehost(argv[optind]);
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}
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exit(0);
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exit(0);
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}
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