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authorErik Andersen <andersen@codepoet.org>2000-02-08 19:58:47 +0000
committerErik Andersen <andersen@codepoet.org>2000-02-08 19:58:47 +0000
commite49d5ecbbe51718fa925b6890a735e5937cc2aa2 (patch)
treec90bda10731ad9333ce3b404f993354c9fc104b8 /sysklogd/logger.c
parentc0bf817bbc5c7867fbe8fb76d5c39f8ee802692f (diff)
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Some formatting updates (ran the code through indent)
-Erik
Diffstat (limited to 'sysklogd/logger.c')
-rw-r--r--sysklogd/logger.c191
1 files changed, 95 insertions, 96 deletions
diff --git a/sysklogd/logger.c b/sysklogd/logger.c
index aab95b984..a9e0afcc8 100644
--- a/sysklogd/logger.c
+++ b/sysklogd/logger.c
@@ -1,3 +1,4 @@
1/* vi: set sw=4 ts=4: */
1/* 2/*
2 * Mini logger implementation for busybox 3 * Mini logger implementation for busybox
3 * 4 *
@@ -39,21 +40,22 @@
39 */ 40 */
40#include <sys/syslog.h> 41#include <sys/syslog.h>
41typedef struct _code { 42typedef struct _code {
42 char *c_name; 43 char *c_name;
43 int c_val; 44 int c_val;
44} CODE; 45} CODE;
45extern CODE prioritynames[]; 46extern CODE prioritynames[];
46extern CODE facilitynames[]; 47extern CODE facilitynames[];
47#endif 48#endif
48 49
49static const char logger_usage[] = 50static const char logger_usage[] =
50 "logger [OPTION]... [MESSAGE]\n\n" 51 "logger [OPTION]... [MESSAGE]\n\n"
51 "Write MESSAGE to the system log. If MESSAGE is '-', log stdin.\n\n" 52 "Write MESSAGE to the system log. If MESSAGE is '-', log stdin.\n\n"
52 "Options:\n" 53 "Options:\n"
53 "\t-s\tLog to stderr as well as the system log.\n" 54 "\t-s\tLog to stderr as well as the system log.\n"
54 "\t-t\tLog using the specified tag (defaults to user name).\n" 55 "\t-t\tLog using the specified tag (defaults to user name).\n"
55 "\t-p\tEnter the message with the specified priority.\n" 56
56 "\t\tThis may be numerical or a ``facility.level'' pair.\n"; 57 "\t-p\tEnter the message with the specified priority.\n"
58 "\t\tThis may be numerical or a ``facility.level'' pair.\n";
57 59
58 60
59/* Decode a symbolic name to a numeric value 61/* Decode a symbolic name to a numeric value
@@ -61,20 +63,19 @@ static const char logger_usage[] =
61 * Copyright (c) 1983, 1993 63 * Copyright (c) 1983, 1993
62 * The Regents of the University of California. All rights reserved. 64 * The Regents of the University of California. All rights reserved.
63 */ 65 */
64static int 66static int decode(char *name, CODE * codetab)
65decode(char* name, CODE* codetab)
66{ 67{
67 CODE *c; 68 CODE *c;
68 69
69 if (isdigit(*name)) 70 if (isdigit(*name))
70 return (atoi(name)); 71 return (atoi(name));
71 for (c = codetab; c->c_name; c++) { 72 for (c = codetab; c->c_name; c++) {
72 if (!strcasecmp(name, c->c_name)) { 73 if (!strcasecmp(name, c->c_name)) {
73 return (c->c_val); 74 return (c->c_val);
75 }
74 } 76 }
75 }
76 77
77 return (-1); 78 return (-1);
78} 79}
79 80
80/* Decode a symbolic name to a numeric value 81/* Decode a symbolic name to a numeric value
@@ -82,96 +83,94 @@ decode(char* name, CODE* codetab)
82 * Copyright (c) 1983, 1993 83 * Copyright (c) 1983, 1993
83 * The Regents of the University of California. All rights reserved. 84 * The Regents of the University of California. All rights reserved.
84 */ 85 */
85static int 86static int pencode(char *s)
86pencode(char* s)
87{ 87{
88 char *save; 88 char *save;
89 int lev, fac=LOG_USER; 89 int lev, fac = LOG_USER;
90 90
91 for (save = s; *s && *s != '.'; ++s); 91 for (save = s; *s && *s != '.'; ++s);
92 if (*s) { 92 if (*s) {
93 *s = '\0'; 93 *s = '\0';
94 fac = decode(save, facilitynames); 94 fac = decode(save, facilitynames);
95 if (fac < 0) { 95 if (fac < 0) {
96 fprintf(stderr, "unknown facility name: %s\n", save); 96 fprintf(stderr, "unknown facility name: %s\n", save);
97 exit( FALSE); 97 exit(FALSE);
98 }
99 *s++ = '.';
100 } else {
101 s = save;
102 }
103 lev = decode(s, prioritynames);
104 if (lev < 0) {
105 fprintf(stderr, "unknown priority name: %s\n", save);
106 exit(FALSE);
98 } 107 }
99 *s++ = '.'; 108 return ((lev & LOG_PRIMASK) | (fac & LOG_FACMASK));
100 }
101 else {
102 s = save;
103 }
104 lev = decode(s, prioritynames);
105 if (lev < 0) {
106 fprintf(stderr, "unknown priority name: %s\n", save);
107 exit( FALSE);
108 }
109 return ((lev & LOG_PRIMASK) | (fac & LOG_FACMASK));
110} 109}
111 110
112 111
113extern int logger_main(int argc, char **argv) 112extern int logger_main(int argc, char **argv)
114{ 113{
115 int pri = LOG_USER|LOG_NOTICE; 114 int pri = LOG_USER | LOG_NOTICE;
116 int option = 0; 115 int option = 0;
117 int fromStdinFlag=FALSE; 116 int fromStdinFlag = FALSE;
118 int stopLookingAtMeLikeThat=FALSE; 117 int stopLookingAtMeLikeThat = FALSE;
119 char *message, buf[1024], name[128]; 118 char *message, buf[1024], name[128];
120 119
121 /* Fill out the name string early (may be overwritten later */ 120 /* Fill out the name string early (may be overwritten later */
122 my_getpwuid(name, geteuid()); 121 my_getpwuid(name, geteuid());
123 122
124 /* Parse any options */ 123 /* Parse any options */
125 while (--argc > 0 && **(++argv) == '-') { 124 while (--argc > 0 && **(++argv) == '-') {
126 if (*((*argv)+1) == '\0') { 125 if (*((*argv) + 1) == '\0') {
127 fromStdinFlag=TRUE; 126 fromStdinFlag = TRUE;
128 }
129 stopLookingAtMeLikeThat=FALSE;
130 while (*(++(*argv)) && stopLookingAtMeLikeThat==FALSE) {
131 switch (**argv) {
132 case 's':
133 option |= LOG_PERROR;
134 break;
135 case 'p':
136 if (--argc == 0) {
137 usage(logger_usage);
138 } 127 }
139 pri = pencode(*(++argv)); 128 stopLookingAtMeLikeThat = FALSE;
140 stopLookingAtMeLikeThat=TRUE; 129 while (*(++(*argv)) && stopLookingAtMeLikeThat == FALSE) {
141 break; 130 switch (**argv) {
142 case 't': 131 case 's':
143 if (--argc == 0) { 132 option |= LOG_PERROR;
144 usage(logger_usage); 133 break;
134 case 'p':
135 if (--argc == 0) {
136 usage(logger_usage);
137 }
138 pri = pencode(*(++argv));
139 stopLookingAtMeLikeThat = TRUE;
140 break;
141 case 't':
142 if (--argc == 0) {
143 usage(logger_usage);
144 }
145 strncpy(name, *(++argv), sizeof(name));
146 stopLookingAtMeLikeThat = TRUE;
147 break;
148 default:
149 usage(logger_usage);
150 }
145 } 151 }
146 strncpy(name, *(++argv), sizeof(name));
147 stopLookingAtMeLikeThat=TRUE;
148 break;
149 default:
150 usage(logger_usage);
151 }
152 } 152 }
153 }
154 153
155 if (fromStdinFlag==TRUE) { 154 if (fromStdinFlag == TRUE) {
156 /* read from stdin */ 155 /* read from stdin */
157 int c, i=0; 156 int c, i = 0;
158 while ((c = getc(stdin)) != EOF && i<sizeof(buf)) { 157
159 buf[i++]=c; 158 while ((c = getc(stdin)) != EOF && i < sizeof(buf)) {
160 } 159 buf[i++] = c;
161 message=buf; 160 }
162 } else { 161 message = buf;
163 if (argc>=1) {
164 message = *argv;
165 } else { 162 } else {
166 fprintf(stderr, "No message\n"); 163 if (argc >= 1) {
167 exit( FALSE); 164 message = *argv;
165 } else {
166 fprintf(stderr, "No message\n");
167 exit(FALSE);
168 }
168 } 169 }
169 }
170 170
171 openlog( name, option, (pri | LOG_FACMASK)); 171 openlog(name, option, (pri | LOG_FACMASK));
172 syslog( pri, message); 172 syslog(pri, message);
173 closelog(); 173 closelog();
174 174
175 exit( TRUE); 175 exit(TRUE);
176} 176}
177
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