This commit was manufactured by cvs2svn to create tag 'busybox_1_00'.

1 files changed, 156 insertions, 0 deletions

diff --git a/busybox/procps/kill.c b/busybox/procps/kill.c
new file mode 100644
index 0000000..25a8d01
--- /dev/null
+++ b/busybox/procps/kill.c
@@ -0,0 +1,156 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini kill/killall implementation for busybox
+ *
+ * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
+ * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <unistd.h>
+#include <signal.h>
+#include <ctype.h>
+#include <string.h>
+#include <unistd.h>
+#include "busybox.h"
+
+#define KILL 0
+#define KILLALL 1
+
+extern int kill_main(int argc, char **argv)
+{
+	int whichApp, signo = SIGTERM;
+	const char *name;
+	int errors = 0;
+
+#ifdef CONFIG_KILLALL
+	int quiet=0;
+	/* Figure out what we are trying to do here */
+	whichApp = (strcmp(bb_applet_name, "killall") == 0)? KILLALL : KILL;
+#else
+	whichApp = KILL;
+#endif
+
+	/* Parse any options */
+	if (argc < 2)
+		bb_show_usage();
+
+	if(argv[1][0] != '-'){
+		argv++;
+		argc--;
+		goto do_it_now;
+	}
+
+	/* The -l option, which prints out signal names. */
+	if(argv[1][1]=='l' && argv[1][2]=='\0'){
+		if(argc==2) {
+			/* Print the whole signal list */
+			int col = 0;
+			for(signo=1; signo < NSIG; signo++) {
+				name = u_signal_names(0, &signo, 1);
+				if(name==NULL)  /* unnamed */
+					continue;
+				col += printf("%2d) %-16s", signo, name);
+				if (col > 60) {
+					printf("\n");
+					col = 0;
+				}
+			}
+			printf("\n");
+
+		} else {
+			for(argv++; *argv; argv++) {
+				name = u_signal_names(*argv, &signo, -1);
+				if(name!=NULL)
+					printf("%s\n", name);
+			}
+		}
+		/* If they specified -l, were all done */
+		return EXIT_SUCCESS;
+	}
+
+#ifdef CONFIG_KILLALL	
+	/* The -q quiet option */
+	if(argv[1][1]=='q' && argv[1][2]=='\0'){
+		quiet++;
+		argv++;
+		argc--;
+		if(argc<2 || argv[1][0] != '-'){
+			goto do_it_now;
+		}
+	}
+#endif
+
+	if(!u_signal_names(argv[1]+1, &signo, 0))
+		bb_error_msg_and_die( "bad signal name '%s'", argv[1]+1);
+	argv+=2;
+	argc-=2;
+
+do_it_now:
+
+	if (whichApp == KILL) {
+		/* Looks like they want to do a kill. Do that */
+		while (--argc >= 0) {
+			int pid;
+
+			if (!isdigit(**argv))
+				bb_error_msg_and_die( "Bad PID '%s'", *argv);
+			pid = strtol(*argv, NULL, 0);
+			if (kill(pid, signo) != 0) {
+				bb_perror_msg( "Could not kill pid '%d'", pid);
+				errors++;
+			}
+			argv++;
+		}
+
+	}
+#ifdef CONFIG_KILLALL
+	else {
+		pid_t myPid=getpid();
+		/* Looks like they want to do a killall.  Do that */
+		while (--argc >= 0) {
+			long* pidList;
+
+			pidList = find_pid_by_name(*argv);
+			if (!pidList || *pidList<=0) {
+				errors++;
+				if (quiet==0)
+					bb_error_msg( "%s: no process killed", *argv);
+			} else {
+				long *pl;
+
+				for(pl = pidList; *pl !=0 ; pl++) {
+					if (*pl==myPid)
+						continue;
+					if (kill(*pl, signo) != 0) {
+						errors++;
+						if (quiet==0)
+							bb_perror_msg( "Could not kill pid '%ld'", *pl);
+					}
+				}
+			}
+			free(pidList);
+			argv++;
+		}
+	}
+#endif
+	return errors;
+}