tls: reorder a few more cipher ids

[oweals/busybox.git] / util-linux / ipcs.c

diff --git a/util-linux/ipcs.c b/util-linux/ipcs.c
index 1404930d4a8c46421eb51117bb6c09f3d4750fde..4863a5c29ce6e7fecec1ebb8b55d5ec97955e8a6 100644 (file)
--- a/util-linux/ipcs.c
+++ b/util-linux/ipcs.c
@@ -15,26 +15,10 @@
 //config:      The ipcs utility is used to provide information on the currently
 //config:      allocated System V interprocess (IPC) objects in the system.
 
-//applet:IF_IPCS(APPLET(ipcs, BB_DIR_USR_BIN, BB_SUID_DROP))
+//applet:IF_IPCS(APPLET_NOEXEC(ipcs, ipcs, BB_DIR_USR_BIN, BB_SUID_DROP, ipcs))
 
 //kbuild:lib-$(CONFIG_IPCS) += ipcs.o
 
-//usage:#define ipcs_trivial_usage
-//usage:       "[[-smq] -i shmid] | [[-asmq] [-tcplu]]"
-//usage:#define ipcs_full_usage "\n\n"
-//usage:       "       -i      Show specific resource"
-//usage:     "\nResource specification:"
-//usage:     "\n       -m      Shared memory segments"
-//usage:     "\n       -q      Message queues"
-//usage:     "\n       -s      Semaphore arrays"
-//usage:     "\n       -a      All (default)"
-//usage:     "\nOutput format:"
-//usage:     "\n       -t      Time"
-//usage:     "\n       -c      Creator"
-//usage:     "\n       -p      Pid"
-//usage:     "\n       -l      Limits"
-//usage:     "\n       -u      Summary"
-
 /* X/OPEN tells us to use <sys/{types,ipc,sem}.h> for semctl() */
 /* X/OPEN tells us to use <sys/{types,ipc,msg}.h> for msgctl() */
 /* X/OPEN tells us to use <sys/{types,ipc,shm}.h> for shmctl() */
@@ -117,8 +101,6 @@ union semun {
 #define TIME 4
 #define PID 5
 
-static char format;
-
 static void print_perms(int id, struct ipc_perm *ipcp)
 {
        struct passwd *pw;
@@ -141,8 +123,7 @@ static void print_perms(int id, struct ipc_perm *ipcp)
        else    printf(" %-10d\n", ipcp->gid);
 }
 
-
-static NOINLINE void do_shm(void)
+static NOINLINE void do_shm(int format)
 {
        int maxid, shmid, id;
        struct shmid_ds shmseg;
@@ -268,8 +249,7 @@ static NOINLINE void do_shm(void)
        }
 }
 
-
-static NOINLINE void do_sem(void)
+static NOINLINE void do_sem(int format)
 {
        int maxid, semid, id;
        struct semid_ds semary;
@@ -374,8 +354,7 @@ static NOINLINE void do_sem(void)
        }
 }
 
-
-static NOINLINE void do_msg(void)
+static NOINLINE void do_msg(int format)
 {
        int maxid, msqid, id;
        struct msqid_ds msgque;
@@ -482,7 +461,6 @@ static NOINLINE void do_msg(void)
        }
 }
 
-
 static void print_shm(int shmid)
 {
        struct shmid_ds shmds;
@@ -509,7 +487,6 @@ static void print_shm(int shmid)
        printf("change_time=%-26.24s\n\n", ctime(&shmds.shm_ctime));
 }
 
-
 static void print_msg(int msqid)
 {
        struct msqid_ds buf;
@@ -585,63 +562,76 @@ static void print_sem(int semid)
        bb_putchar('\n');
 }
 
+//usage:#define ipcs_trivial_usage
+//usage:       "[[-smq] -i SHMID] | [[-asmq] [-tcplu]]"
+//usage:#define ipcs_full_usage "\n\n"
+//usage:       "       -i ID   Show specific resource"
+//usage:     "\nResource specification:"
+//usage:     "\n       -m      Shared memory segments"
+//usage:     "\n       -q      Message queues"
+//usage:     "\n       -s      Semaphore arrays"
+//usage:     "\n       -a      All (default)"
+//usage:     "\nOutput format:"
+//usage:     "\n       -t      Time"
+//usage:     "\n       -c      Creator"
+//usage:     "\n       -p      Pid"
+//usage:     "\n       -l      Limits"
+//usage:     "\n       -u      Summary"
+
 int ipcs_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int ipcs_main(int argc UNUSED_PARAM, char **argv)
 {
-       int id = 0;
-       unsigned flags = 0;
+       int format = 0;
        unsigned opt;
        char *opt_i;
-#define flag_print     (1<<0)
-#define flag_msg       (1<<1)
-#define flag_sem       (1<<2)
-#define flag_shm       (1<<3)
 
        opt = getopt32(argv, "i:aqsmtcplu", &opt_i);
-       if (opt & 0x1) { // -i
+#define flag_msg (1<<2)
+#define flag_sem (1<<3)
+#define flag_shm (1<<4)
+       if (opt & (1<<5)) format = TIME; // -t
+       if (opt & (1<<6)) format = CREATOR; // -c
+       if (opt & (1<<7)) format = PID; // -p
+       if (opt & (1<<8)) format = LIMITS; // -l
+       if (opt & (1<<9)) format = STATUS; // -u
+
+       if (opt & (1<<0)) { // -i
+               int id;
+
                id = xatoi(opt_i);
-               flags |= flag_print;
-       }
-       if (opt & 0x2) flags |= flag_msg | flag_sem | flag_shm; // -a
-       if (opt & 0x4) flags |= flag_msg; // -q
-       if (opt & 0x8) flags |= flag_sem; // -s
-       if (opt & 0x10) flags |= flag_shm; // -m
-       if (opt & 0x20) format = TIME; // -t
-       if (opt & 0x40) format = CREATOR; // -c
-       if (opt & 0x80) format = PID; // -p
-       if (opt & 0x100) format = LIMITS; // -l
-       if (opt & 0x200) format = STATUS; // -u
-
-       if (flags & flag_print) {
-               if (flags & flag_shm) {
+               if (opt & flag_shm) {
                        print_shm(id);
                        fflush_stdout_and_exit(EXIT_SUCCESS);
                }
-               if (flags & flag_sem) {
+               if (opt & flag_sem) {
                        print_sem(id);
                        fflush_stdout_and_exit(EXIT_SUCCESS);
                }
-               if (flags & flag_msg) {
+               if (opt & flag_msg) {
                        print_msg(id);
                        fflush_stdout_and_exit(EXIT_SUCCESS);
                }
                bb_show_usage();
        }
 
-       if (!(flags & (flag_shm | flag_msg | flag_sem)))
-               flags |= flag_msg | flag_shm | flag_sem;
+       if ((opt & (1<<1)) // -a
+        || !(opt & (flag_msg | flag_sem | flag_shm)) // none of -q,-s,-m == all
+       ) {
+               opt |= flag_msg | flag_sem | flag_shm;
+       }
+
        bb_putchar('\n');
 
-       if (flags & flag_shm) {
-               do_shm();
+       if (opt & flag_msg) {
+               do_msg(format);
                bb_putchar('\n');
        }
-       if (flags & flag_sem) {
-               do_sem();
+       if (opt & flag_shm) {
+               do_shm(format);
                bb_putchar('\n');
        }
-       if (flags & flag_msg) {
-               do_msg();
+       if (opt & flag_sem) {
+               do_sem(format);
                bb_putchar('\n');
        }
        fflush_stdout_and_exit(EXIT_SUCCESS);