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-rw-r--r--urunlevel/runlevel/killproc.c173
1 files changed, 81 insertions, 92 deletions
diff --git a/urunlevel/runlevel/killproc.c b/urunlevel/runlevel/killproc.c
index fd91c10..2d802bd 100644
--- a/urunlevel/runlevel/killproc.c
+++ b/urunlevel/runlevel/killproc.c
@@ -3,6 +3,10 @@
3 * 3 *
4 * Copyright (C) 2005 by David Seikel won_fang@yahoo.com.au 4 * Copyright (C) 2005 by David Seikel won_fang@yahoo.com.au
5 * 5 *
6 *
7 * Clean room implementation of LSB init.d specs.
8 * A tiny bit was stolen from procps/kill.c in busybox.
9 *
6 * This program is free software; you can redistribute it and/or modify 10 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by 11 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or 12 * the Free Software Foundation; either version 2 of the License, or
@@ -31,61 +35,53 @@
31 35
32int killproc(char *pidfile, char *pathname, int my_signal) 36int killproc(char *pidfile, char *pathname, int my_signal)
33{ 37{
34 char *pids = NULL; 38 char *pids = NULL;
35 int status = pidofproc(pidfile, pathname, &pids); 39 int status = pidofproc(pidfile, pathname, &pids);
40
41 if (status == INIT_D_STATUS_OK) {
42 int i;
43 char *pid;
44 char *strtok_temp;
45
46 pid = strtok_r(pids, " ", &strtok_temp);
47 for (i = 0; pid != NULL; i++) {
48 int pid_num;
49
50 if (!isdigit(*pid))
51 bb_error_msg("Bad PID '%s'", pid);
52 pid_num = strtol(pid, NULL, 0);
53 if (my_signal != 0) {
54 if (kill(pid_num, my_signal) != 0)
55 bb_perror_msg("Could not kill pid '%d'", pid_num);
56 } else {
57 if (kill(pid_num, SIGTERM) != 0)
58 bb_perror_msg("Could not kill pid '%d'", pid_num);
59 sleep(1);
60 status = pidofproc(pidfile, pathname, &pids);
61 if (status == INIT_D_STATUS_OK) {
62 sleep(5);
63 status = pidofproc(pidfile, pathname, &pids);
64 if (status == INIT_D_STATUS_OK) {
65 if (kill(pid_num, SIGKILL) != 0)
66 bb_perror_msg("Could not kill pid '%d'", pid_num);
67 }
68 }
69 }
70
71 pid = strtok_r(NULL, " ", &strtok_temp);
72 }
36 73
37 if (status == INIT_D_STATUS_OK)
38 {
39 int i;
40 char *pid;
41 char *strtok_temp;
42
43 pid = strtok_r(pids, " ", &strtok_temp);
44 for (i = 0; pid != NULL; i++)
45 {
46 int pid_num;
47
48 if (!isdigit(*pid))
49 bb_error_msg( "Bad PID '%s'", pid);
50 pid_num = strtol(pid, NULL, 0);
51 if (my_signal != 0)
52 {
53 if (kill(pid_num, my_signal) != 0)
54 bb_perror_msg( "Could not kill pid '%d'", pid_num);
55 }
56 else
57 {
58 if (kill(pid_num, SIGTERM) != 0)
59 bb_perror_msg( "Could not kill pid '%d'", pid_num);
60 sleep(1);
61 status = pidofproc(pidfile, pathname, &pids); 74 status = pidofproc(pidfile, pathname, &pids);
62 if (status == INIT_D_STATUS_OK) 75 if (status == INIT_D_STATUS_DEAD_PID) {
63 { 76 if (pidfile != NULL)
64 sleep(5); 77 remove_file(pidfile, FILEUTILS_FORCE);
65 status = pidofproc(pidfile, pathname, &pids); 78 status = INIT_D_STATUS_NOT_RUNNING;
66 if (status == INIT_D_STATUS_OK)
67 {
68 if (kill(pid_num, SIGKILL) != 0)
69 bb_perror_msg( "Could not kill pid '%d'", pid_num);
70 }
71 } 79 }
72 } 80 if ((my_signal == 0) && (status == INIT_D_STATUS_NOT_RUNNING))
73 81 status = INIT_D_STATUS_OK;
74 pid = strtok_r(NULL, " ", &strtok_temp);
75 }
76
77 status = pidofproc(pidfile, pathname, &pids);
78 if (status == INIT_D_STATUS_DEAD_PID)
79 {
80 if (pidfile != NULL)
81 remove_file(pidfile, FILEUTILS_FORCE);
82 status = INIT_D_STATUS_NOT_RUNNING;
83 } 82 }
84 if ((my_signal == 0) && (status == INIT_D_STATUS_NOT_RUNNING))
85 status = INIT_D_STATUS_OK;
86 }
87 83
88 return status; 84 return status;
89} 85}
90 86
91 87
@@ -111,52 +107,45 @@ killproc [-p pidfile] pathname [signal]
111*/ 107*/
112 108
113 109
110 /* getopt not used, because I don't think it can handle [signal] */
114int killproc_main(int argc, char **argv) 111int killproc_main(int argc, char **argv)
115{ 112{
116 int i; 113 int i;
117 int my_signal = 0; 114 int my_signal = 0;
118 char *pidfile = NULL; 115 char *pidfile = NULL;
119 char *pathname = NULL; 116 char *pathname = NULL;
120 char *signame = NULL; 117 char *signame = NULL;
121 118
122 for (i = 1; i < argc; i++) 119 for (i = 1; i < argc; i++) {
123 { 120 char *p = argv[i];
124 char *p = argv[i]; 121
125 122 if (*p == '-') {
126 if (*p == '-') 123 p++;
127 { 124 if (*p == 'p') {
128 p++; 125 if ((i + 1) < argc)
129 if (*p == 'p') 126 pidfile = argv[++i];
130 { 127 else
131 if ((i + 1) < argc) 128 bb_show_usage();
132 pidfile = argv[++i]; 129 } else
130 signame = &argv[i][1];
131 } else if (pathname == NULL)
132 pathname = p;
133 else if (signame == NULL)
134 signame = p;
133 else 135 else
134 bb_show_usage(); 136 bb_show_usage();
135 }
136 else
137 signame = &argv[i][1];
138 }
139 else if (pathname == NULL)
140 pathname = p;
141 else if (signame == NULL)
142 signame = p;
143 else
144 bb_show_usage();
145 }
146
147 if (pathname == NULL)
148 bb_show_usage();
149
150 if (signame != NULL)
151 {
152 u_signal_names(signame, &my_signal, 1);
153 if (my_signal == 0)
154 {
155 log_failure_msg("unknown signal.");
156 bb_show_usage();
157 } 137 }
158 }
159 138
139 if (pathname == NULL)
140 bb_show_usage();
141
142 if (signame != NULL) {
143 u_signal_names(signame, &my_signal, 1);
144 if (my_signal == 0) {
145 log_failure_msg("unknown signal.");
146 bb_show_usage();
147 }
148 }
160//bb_printf("ARGS - %s %s %d = %s\n", pidfile, pathname, my_signal, u_signal_names(NULL, &signal, 1)); 149//bb_printf("ARGS - %s %s %d = %s\n", pidfile, pathname, my_signal, u_signal_names(NULL, &signal, 1));
161 return killproc(pidfile, pathname, my_signal); 150 return killproc(pidfile, pathname, my_signal);
162} 151}
generated by cgit v1.1 at 2024-05-20 05:28:57 +0000