diff options
| author | Erik Andersen <andersen@codepoet.org> | 2000-04-18 23:51:51 +0000 |
|---|---|---|
| committer | Erik Andersen <andersen@codepoet.org> | 2000-04-18 23:51:51 +0000 |
| commit | f13df3752cd5077622201e6b69c71cd7cd5095a4 (patch) | |
| tree | 7906a531af36ee77b6ca02eefa92ff97ecfd6704 | |
| parent | 9a8195cc03516b9f376b0f965d9f05fa326ac5d2 (diff) | |
| download | busybox-w32-f13df3752cd5077622201e6b69c71cd7cd5095a4.tar.gz busybox-w32-f13df3752cd5077622201e6b69c71cd7cd5095a4.tar.bz2 busybox-w32-f13df3752cd5077622201e6b69c71cd7cd5095a4.zip | |
More stuff
-Erik
| -rw-r--r-- | sysklogd/syslogd.c | 149 | ||||
| -rw-r--r-- | syslogd.c | 149 |
2 files changed, 144 insertions, 154 deletions
diff --git a/sysklogd/syslogd.c b/sysklogd/syslogd.c index 228d0a17a..4cfb458ed 100644 --- a/sysklogd/syslogd.c +++ b/sysklogd/syslogd.c | |||
| @@ -5,6 +5,8 @@ | |||
| 5 | * Copyright (C) 1999,2000 by Lineo, inc. | 5 | * Copyright (C) 1999,2000 by Lineo, inc. |
| 6 | * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org> | 6 | * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org> |
| 7 | * | 7 | * |
| 8 | * Copyright (C) 2000 by Karl M. Hegbloom <karlheg@debian.org> | ||
| 9 | * | ||
| 8 | * 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 |
| 9 | * 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 |
| 10 | * the Free Software Foundation; either version 2 of the License, or | 12 | * the Free Software Foundation; either version 2 of the License, or |
| @@ -74,39 +76,38 @@ static const char syslogd_usage[] = | |||
| 74 | 76 | ||
| 75 | /* Note: There is also a function called "message()" in init.c */ | 77 | /* Note: There is also a function called "message()" in init.c */ |
| 76 | /* Print a message to the log file. */ | 78 | /* Print a message to the log file. */ |
| 77 | static void message(char *fmt, ...) | 79 | static void message (char *fmt, ...) __attribute__ ((format (printf, 1, 2))); |
| 78 | __attribute__ ((format (printf, 1, 2))); | 80 | static void message (char *fmt, ...) |
| 79 | static void message(char *fmt, ...) | ||
| 80 | { | 81 | { |
| 81 | int fd; | 82 | int fd; |
| 82 | va_list arguments; | 83 | va_list arguments; |
| 83 | 84 | ||
| 84 | if ( (fd = device_open(logFilePath, | 85 | if ((fd = device_open (logFilePath, |
| 85 | O_WRONLY | O_CREAT | O_NOCTTY | O_APPEND | | 86 | O_WRONLY | O_CREAT | O_NOCTTY | O_APPEND | |
| 86 | O_NONBLOCK)) >= 0) { | 87 | O_NONBLOCK)) >= 0) { |
| 87 | va_start(arguments, fmt); | 88 | va_start (arguments, fmt); |
| 88 | vdprintf(fd, fmt, arguments); | 89 | vdprintf (fd, fmt, arguments); |
| 89 | va_end(arguments); | 90 | va_end (arguments); |
| 90 | close(fd); | 91 | close (fd); |
| 91 | } else { | 92 | } else { |
| 92 | /* Always send console messages to /dev/console so people will see them. */ | 93 | /* Always send console messages to /dev/console so people will see them. */ |
| 93 | if ( (fd = device_open(_PATH_CONSOLE, | 94 | if ((fd = device_open (_PATH_CONSOLE, |
| 94 | O_WRONLY | O_NOCTTY | O_NONBLOCK)) >= 0) { | 95 | O_WRONLY | O_NOCTTY | O_NONBLOCK)) >= 0) { |
| 95 | va_start(arguments, fmt); | 96 | va_start (arguments, fmt); |
| 96 | vdprintf(fd, fmt, arguments); | 97 | vdprintf (fd, fmt, arguments); |
| 97 | va_end(arguments); | 98 | va_end (arguments); |
| 98 | close(fd); | 99 | close (fd); |
| 99 | } else { | 100 | } else { |
| 100 | fprintf(stderr, "Bummer, can't print: "); | 101 | fprintf (stderr, "Bummer, can't print: "); |
| 101 | va_start(arguments, fmt); | 102 | va_start (arguments, fmt); |
| 102 | vfprintf(stderr, fmt, arguments); | 103 | vfprintf (stderr, fmt, arguments); |
| 103 | fflush(stderr); | 104 | fflush (stderr); |
| 104 | va_end(arguments); | 105 | va_end (arguments); |
| 105 | } | 106 | } |
| 106 | } | 107 | } |
| 107 | } | 108 | } |
| 108 | 109 | ||
| 109 | static void logMessage(int pri, char *msg) | 110 | static void logMessage (int pri, char *msg) |
| 110 | { | 111 | { |
| 111 | time_t now; | 112 | time_t now; |
| 112 | char *timestamp; | 113 | char *timestamp; |
| @@ -161,11 +162,13 @@ static void doSyslogd (void) | |||
| 161 | { | 162 | { |
| 162 | struct sockaddr_un sunx; | 163 | struct sockaddr_un sunx; |
| 163 | size_t addrLength; | 164 | size_t addrLength; |
| 165 | |||
| 164 | int sock_fd; | 166 | int sock_fd; |
| 165 | fd_set readfds; | 167 | fd_set fds; |
| 168 | |||
| 166 | char lfile[PATH_MAX]; | 169 | char lfile[PATH_MAX]; |
| 167 | 170 | ||
| 168 | /* Set up sig handlers */ | 171 | /* Set up signal handlers. */ |
| 169 | signal (SIGINT, quit_signal); | 172 | signal (SIGINT, quit_signal); |
| 170 | signal (SIGTERM, quit_signal); | 173 | signal (SIGTERM, quit_signal); |
| 171 | signal (SIGQUIT, quit_signal); | 174 | signal (SIGQUIT, quit_signal); |
| @@ -173,86 +176,81 @@ static void doSyslogd (void) | |||
| 173 | signal (SIGALRM, domark); | 176 | signal (SIGALRM, domark); |
| 174 | alarm (MarkInterval); | 177 | alarm (MarkInterval); |
| 175 | 178 | ||
| 176 | /* create the syslog file so realpath() can work */ | 179 | /* Create the syslog file so realpath() can work. */ |
| 177 | close(open(_PATH_LOG, O_RDWR | O_CREAT, 0644)); | 180 | close (open (_PATH_LOG, O_RDWR | O_CREAT, 0644)); |
| 178 | if (realpath(_PATH_LOG, lfile) == NULL) { | 181 | if (realpath (_PATH_LOG, lfile) == NULL) |
| 179 | fatalError("Could not resolv path to " _PATH_LOG); | 182 | fatalError ("Could not resolv path to " _PATH_LOG ": %s", strerror (errno)); |
| 180 | } | ||
| 181 | 183 | ||
| 182 | unlink (lfile); | 184 | unlink (lfile); |
| 183 | 185 | ||
| 184 | memset (&sunx, 0, sizeof(sunx)); | 186 | memset (&sunx, 0, sizeof (sunx)); |
| 185 | |||
| 186 | sunx.sun_family = AF_UNIX; | 187 | sunx.sun_family = AF_UNIX; |
| 187 | strncpy (sunx.sun_path, lfile, sizeof(sunx.sun_path)); | 188 | strncpy (sunx.sun_path, lfile, sizeof (sunx.sun_path)); |
| 188 | if ((sock_fd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) { | 189 | if ((sock_fd = socket (AF_UNIX, SOCK_STREAM, 0)) < 0) |
| 189 | fatalError ("Couldn't obtain descriptor for socket " _PATH_LOG); | 190 | fatalError ("Couldn't obtain descriptor for socket " _PATH_LOG ": %s", strerror (errno)); |
| 190 | } | ||
| 191 | 191 | ||
| 192 | addrLength = sizeof (sunx.sun_family) + strlen (sunx.sun_path); | 192 | addrLength = sizeof (sunx.sun_family) + strlen (sunx.sun_path); |
| 193 | if ((bind (sock_fd, (struct sockaddr *) &sunx, addrLength)) || | 193 | if ((bind (sock_fd, (struct sockaddr *) &sunx, addrLength)) || (listen (sock_fd, 5))) |
| 194 | (listen (sock_fd, 5))) { | 194 | fatalError ("Could not connect to socket " _PATH_LOG ": %s", strerror (errno)); |
| 195 | fatalError ("Could not connect to socket " _PATH_LOG); | ||
| 196 | } | ||
| 197 | 195 | ||
| 198 | if (chmod (lfile, 0666) < 0) { | 196 | if (chmod (lfile, 0666) < 0) |
| 199 | fatalError ("Could not set permission on " _PATH_LOG); | 197 | fatalError ("Could not set permission on " _PATH_LOG ": %s", strerror (errno)); |
| 200 | } | ||
| 201 | 198 | ||
| 202 | FD_ZERO (&readfds); | 199 | FD_ZERO (&fds); |
| 203 | FD_SET (sock_fd, &readfds); | 200 | FD_SET (sock_fd, &fds); |
| 204 | 201 | ||
| 205 | logMessage (0, "syslogd started: BusyBox v" BB_VER " (" BB_BT ")"); | 202 | logMessage (0, "syslogd started: BusyBox v" BB_VER " (" BB_BT ")"); |
| 206 | 203 | ||
| 207 | for (;;) { | 204 | for (;;) { |
| 208 | int n_ready; | 205 | |
| 209 | int fd; | 206 | fd_set readfds; |
| 207 | int n_ready; | ||
| 208 | int fd; | ||
| 209 | |||
| 210 | memcpy (&readfds, &fds, sizeof (fds)); | ||
| 210 | 211 | ||
| 211 | if ((n_ready = select (FD_SETSIZE, &readfds, NULL, NULL, NULL)) < 0) { | 212 | if ((n_ready = select (FD_SETSIZE, &readfds, NULL, NULL, NULL)) < 0) { |
| 212 | if (errno == EINTR) continue; /* alarm may have happened. */ | 213 | if (errno == EINTR) continue; /* alarm may have happened. */ |
| 213 | fatalError( "select error: %s\n", strerror(errno)); | 214 | fatalError ("select error: %s\n", strerror (errno)); |
| 214 | } | 215 | } |
| 215 | 216 | ||
| 216 | /* Skip stdin, stdout, stderr */ | 217 | for (fd = 0; (n_ready > 0) && (fd < FD_SETSIZE); fd++) { |
| 217 | for (fd = 3; fd < FD_SETSIZE; fd++) { | ||
| 218 | if (FD_ISSET (fd, &readfds)) { | 218 | if (FD_ISSET (fd, &readfds)) { |
| 219 | --n_ready; | ||
| 219 | if (fd == sock_fd) { | 220 | if (fd == sock_fd) { |
| 220 | int conn; | 221 | int conn; |
| 221 | if ((conn = accept(sock_fd, (struct sockaddr *) &sunx, | 222 | if ((conn = accept (sock_fd, (struct sockaddr *) &sunx, &addrLength)) < 0) { |
| 222 | &addrLength)) < 0) { | 223 | fatalError ("accept error: %s\n", strerror (errno)); |
| 223 | fatalError( "accept error: %s\n", strerror(errno)); | ||
| 224 | } | 224 | } |
| 225 | FD_SET (conn, &readfds); | 225 | FD_SET (conn, &fds); |
| 226 | continue; | ||
| 226 | } | 227 | } |
| 227 | else { | 228 | else { |
| 228 | #define BUFSIZE 1024 + 1 | 229 | # define BUFSIZE 1023 |
| 229 | char buf; | 230 | char buf[ BUFSIZE + 1 ]; |
| 230 | char *q, *p; | ||
| 231 | int n_read; | 231 | int n_read; |
| 232 | char line[BUFSIZE]; | 232 | |
| 233 | unsigned char c; | 233 | while ((n_read = read (fd, buf, BUFSIZE )) > 0) { |
| 234 | int pri; | 234 | |
| 235 | 235 | int pri = (LOG_USER | LOG_NOTICE); | |
| 236 | /* Get set to read in a line */ | 236 | char line[ BUFSIZE + 1 ]; |
| 237 | memset (line, 0, sizeof(line)); | 237 | unsigned char c; |
| 238 | pri = (LOG_USER | LOG_NOTICE); | 238 | char *p = buf, *q = line; |
| 239 | 239 | ||
| 240 | /* Keep reading stuff till there is nothing else to read */ | 240 | buf[ n_read - 1 ] = '\0'; |
| 241 | while( (n_read = read (fd, &buf, 1)) > 0) { | 241 | |
| 242 | p = &buf; | 242 | while (p && (c = *p) && q < &line[ sizeof (line) - 1 ]) { |
| 243 | q = line; | ||
| 244 | while (p && (c = *p) && q < &line[sizeof(line) - 1]) { | ||
| 245 | if (c == '<') { | 243 | if (c == '<') { |
| 246 | /* Parse the magic priority number */ | 244 | /* Parse the magic priority number. */ |
| 247 | pri = 0; | 245 | pri = 0; |
| 248 | while (isdigit(*(++p))) { | 246 | while (isdigit (*(++p))) { |
| 249 | pri = 10 * pri + (*p - '0'); | 247 | pri = 10 * pri + (*p - '0'); |
| 250 | } | 248 | } |
| 251 | if (pri & ~(LOG_FACMASK | LOG_PRIMASK)) | 249 | if (pri & ~(LOG_FACMASK | LOG_PRIMASK)) |
| 252 | pri = (LOG_USER | LOG_NOTICE); | 250 | pri = (LOG_USER | LOG_NOTICE); |
| 253 | } else if (c == '\n') { | 251 | } else if (c == '\n') { |
| 254 | *q++ = ' '; | 252 | *q++ = ' '; |
| 255 | } else if (iscntrl(c) && (c < 0177)) { | 253 | } else if (iscntrl (c) && (c < 0177)) { |
| 256 | *q++ = '^'; | 254 | *q++ = '^'; |
| 257 | *q++ = c ^ 0100; | 255 | *q++ = c ^ 0100; |
| 258 | } else { | 256 | } else { |
| @@ -261,13 +259,11 @@ static void doSyslogd (void) | |||
| 261 | p++; | 259 | p++; |
| 262 | } | 260 | } |
| 263 | *q = '\0'; | 261 | *q = '\0'; |
| 264 | |||
| 265 | /* Now log it */ | 262 | /* Now log it */ |
| 266 | logMessage(pri, line); | 263 | logMessage (pri, line); |
| 267 | break; | ||
| 268 | } | 264 | } |
| 269 | close (fd); | 265 | close (fd); |
| 270 | FD_CLR (fd, &readfds); | 266 | FD_CLR (fd, &fds); |
| 271 | } | 267 | } |
| 272 | } | 268 | } |
| 273 | } | 269 | } |
| @@ -351,7 +347,6 @@ static void doKlogd (void) | |||
| 351 | 347 | ||
| 352 | #endif | 348 | #endif |
| 353 | 349 | ||
| 354 | static void daemon_init (char **argv, char *dz, void fn (void)) __attribute__ ((noreturn)); | ||
| 355 | static void daemon_init (char **argv, char *dz, void fn (void)) | 350 | static void daemon_init (char **argv, char *dz, void fn (void)) |
| 356 | { | 351 | { |
| 357 | setsid(); | 352 | setsid(); |
| @@ -5,6 +5,8 @@ | |||
| 5 | * Copyright (C) 1999,2000 by Lineo, inc. | 5 | * Copyright (C) 1999,2000 by Lineo, inc. |
| 6 | * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org> | 6 | * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org> |
| 7 | * | 7 | * |
| 8 | * Copyright (C) 2000 by Karl M. Hegbloom <karlheg@debian.org> | ||
| 9 | * | ||
| 8 | * 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 |
| 9 | * 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 |
| 10 | * the Free Software Foundation; either version 2 of the License, or | 12 | * the Free Software Foundation; either version 2 of the License, or |
| @@ -74,39 +76,38 @@ static const char syslogd_usage[] = | |||
| 74 | 76 | ||
| 75 | /* Note: There is also a function called "message()" in init.c */ | 77 | /* Note: There is also a function called "message()" in init.c */ |
| 76 | /* Print a message to the log file. */ | 78 | /* Print a message to the log file. */ |
| 77 | static void message(char *fmt, ...) | 79 | static void message (char *fmt, ...) __attribute__ ((format (printf, 1, 2))); |
| 78 | __attribute__ ((format (printf, 1, 2))); | 80 | static void message (char *fmt, ...) |
| 79 | static void message(char *fmt, ...) | ||
| 80 | { | 81 | { |
| 81 | int fd; | 82 | int fd; |
| 82 | va_list arguments; | 83 | va_list arguments; |
| 83 | 84 | ||
| 84 | if ( (fd = device_open(logFilePath, | 85 | if ((fd = device_open (logFilePath, |
| 85 | O_WRONLY | O_CREAT | O_NOCTTY | O_APPEND | | 86 | O_WRONLY | O_CREAT | O_NOCTTY | O_APPEND | |
| 86 | O_NONBLOCK)) >= 0) { | 87 | O_NONBLOCK)) >= 0) { |
| 87 | va_start(arguments, fmt); | 88 | va_start (arguments, fmt); |
| 88 | vdprintf(fd, fmt, arguments); | 89 | vdprintf (fd, fmt, arguments); |
| 89 | va_end(arguments); | 90 | va_end (arguments); |
| 90 | close(fd); | 91 | close (fd); |
| 91 | } else { | 92 | } else { |
| 92 | /* Always send console messages to /dev/console so people will see them. */ | 93 | /* Always send console messages to /dev/console so people will see them. */ |
| 93 | if ( (fd = device_open(_PATH_CONSOLE, | 94 | if ((fd = device_open (_PATH_CONSOLE, |
| 94 | O_WRONLY | O_NOCTTY | O_NONBLOCK)) >= 0) { | 95 | O_WRONLY | O_NOCTTY | O_NONBLOCK)) >= 0) { |
| 95 | va_start(arguments, fmt); | 96 | va_start (arguments, fmt); |
| 96 | vdprintf(fd, fmt, arguments); | 97 | vdprintf (fd, fmt, arguments); |
| 97 | va_end(arguments); | 98 | va_end (arguments); |
| 98 | close(fd); | 99 | close (fd); |
| 99 | } else { | 100 | } else { |
| 100 | fprintf(stderr, "Bummer, can't print: "); | 101 | fprintf (stderr, "Bummer, can't print: "); |
| 101 | va_start(arguments, fmt); | 102 | va_start (arguments, fmt); |
| 102 | vfprintf(stderr, fmt, arguments); | 103 | vfprintf (stderr, fmt, arguments); |
| 103 | fflush(stderr); | 104 | fflush (stderr); |
| 104 | va_end(arguments); | 105 | va_end (arguments); |
| 105 | } | 106 | } |
| 106 | } | 107 | } |
| 107 | } | 108 | } |
| 108 | 109 | ||
| 109 | static void logMessage(int pri, char *msg) | 110 | static void logMessage (int pri, char *msg) |
| 110 | { | 111 | { |
| 111 | time_t now; | 112 | time_t now; |
| 112 | char *timestamp; | 113 | char *timestamp; |
| @@ -161,11 +162,13 @@ static void doSyslogd (void) | |||
| 161 | { | 162 | { |
| 162 | struct sockaddr_un sunx; | 163 | struct sockaddr_un sunx; |
| 163 | size_t addrLength; | 164 | size_t addrLength; |
| 165 | |||
| 164 | int sock_fd; | 166 | int sock_fd; |
| 165 | fd_set readfds; | 167 | fd_set fds; |
| 168 | |||
| 166 | char lfile[PATH_MAX]; | 169 | char lfile[PATH_MAX]; |
| 167 | 170 | ||
| 168 | /* Set up sig handlers */ | 171 | /* Set up signal handlers. */ |
| 169 | signal (SIGINT, quit_signal); | 172 | signal (SIGINT, quit_signal); |
| 170 | signal (SIGTERM, quit_signal); | 173 | signal (SIGTERM, quit_signal); |
| 171 | signal (SIGQUIT, quit_signal); | 174 | signal (SIGQUIT, quit_signal); |
| @@ -173,86 +176,81 @@ static void doSyslogd (void) | |||
| 173 | signal (SIGALRM, domark); | 176 | signal (SIGALRM, domark); |
| 174 | alarm (MarkInterval); | 177 | alarm (MarkInterval); |
| 175 | 178 | ||
| 176 | /* create the syslog file so realpath() can work */ | 179 | /* Create the syslog file so realpath() can work. */ |
| 177 | close(open(_PATH_LOG, O_RDWR | O_CREAT, 0644)); | 180 | close (open (_PATH_LOG, O_RDWR | O_CREAT, 0644)); |
| 178 | if (realpath(_PATH_LOG, lfile) == NULL) { | 181 | if (realpath (_PATH_LOG, lfile) == NULL) |
| 179 | fatalError("Could not resolv path to " _PATH_LOG); | 182 | fatalError ("Could not resolv path to " _PATH_LOG ": %s", strerror (errno)); |
| 180 | } | ||
| 181 | 183 | ||
| 182 | unlink (lfile); | 184 | unlink (lfile); |
| 183 | 185 | ||
| 184 | memset (&sunx, 0, sizeof(sunx)); | 186 | memset (&sunx, 0, sizeof (sunx)); |
| 185 | |||
| 186 | sunx.sun_family = AF_UNIX; | 187 | sunx.sun_family = AF_UNIX; |
| 187 | strncpy (sunx.sun_path, lfile, sizeof(sunx.sun_path)); | 188 | strncpy (sunx.sun_path, lfile, sizeof (sunx.sun_path)); |
| 188 | if ((sock_fd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) { | 189 | if ((sock_fd = socket (AF_UNIX, SOCK_STREAM, 0)) < 0) |
| 189 | fatalError ("Couldn't obtain descriptor for socket " _PATH_LOG); | 190 | fatalError ("Couldn't obtain descriptor for socket " _PATH_LOG ": %s", strerror (errno)); |
| 190 | } | ||
| 191 | 191 | ||
| 192 | addrLength = sizeof (sunx.sun_family) + strlen (sunx.sun_path); | 192 | addrLength = sizeof (sunx.sun_family) + strlen (sunx.sun_path); |
| 193 | if ((bind (sock_fd, (struct sockaddr *) &sunx, addrLength)) || | 193 | if ((bind (sock_fd, (struct sockaddr *) &sunx, addrLength)) || (listen (sock_fd, 5))) |
| 194 | (listen (sock_fd, 5))) { | 194 | fatalError ("Could not connect to socket " _PATH_LOG ": %s", strerror (errno)); |
| 195 | fatalError ("Could not connect to socket " _PATH_LOG); | ||
| 196 | } | ||
| 197 | 195 | ||
| 198 | if (chmod (lfile, 0666) < 0) { | 196 | if (chmod (lfile, 0666) < 0) |
| 199 | fatalError ("Could not set permission on " _PATH_LOG); | 197 | fatalError ("Could not set permission on " _PATH_LOG ": %s", strerror (errno)); |
| 200 | } | ||
| 201 | 198 | ||
| 202 | FD_ZERO (&readfds); | 199 | FD_ZERO (&fds); |
| 203 | FD_SET (sock_fd, &readfds); | 200 | FD_SET (sock_fd, &fds); |
| 204 | 201 | ||
| 205 | logMessage (0, "syslogd started: BusyBox v" BB_VER " (" BB_BT ")"); | 202 | logMessage (0, "syslogd started: BusyBox v" BB_VER " (" BB_BT ")"); |
| 206 | 203 | ||
| 207 | for (;;) { | 204 | for (;;) { |
| 208 | int n_ready; | 205 | |
| 209 | int fd; | 206 | fd_set readfds; |
| 207 | int n_ready; | ||
| 208 | int fd; | ||
| 209 | |||
| 210 | memcpy (&readfds, &fds, sizeof (fds)); | ||
| 210 | 211 | ||
| 211 | if ((n_ready = select (FD_SETSIZE, &readfds, NULL, NULL, NULL)) < 0) { | 212 | if ((n_ready = select (FD_SETSIZE, &readfds, NULL, NULL, NULL)) < 0) { |
| 212 | if (errno == EINTR) continue; /* alarm may have happened. */ | 213 | if (errno == EINTR) continue; /* alarm may have happened. */ |
| 213 | fatalError( "select error: %s\n", strerror(errno)); | 214 | fatalError ("select error: %s\n", strerror (errno)); |
| 214 | } | 215 | } |
| 215 | 216 | ||
| 216 | /* Skip stdin, stdout, stderr */ | 217 | for (fd = 0; (n_ready > 0) && (fd < FD_SETSIZE); fd++) { |
| 217 | for (fd = 3; fd < FD_SETSIZE; fd++) { | ||
| 218 | if (FD_ISSET (fd, &readfds)) { | 218 | if (FD_ISSET (fd, &readfds)) { |
| 219 | --n_ready; | ||
| 219 | if (fd == sock_fd) { | 220 | if (fd == sock_fd) { |
| 220 | int conn; | 221 | int conn; |
| 221 | if ((conn = accept(sock_fd, (struct sockaddr *) &sunx, | 222 | if ((conn = accept (sock_fd, (struct sockaddr *) &sunx, &addrLength)) < 0) { |
| 222 | &addrLength)) < 0) { | 223 | fatalError ("accept error: %s\n", strerror (errno)); |
| 223 | fatalError( "accept error: %s\n", strerror(errno)); | ||
| 224 | } | 224 | } |
| 225 | FD_SET (conn, &readfds); | 225 | FD_SET (conn, &fds); |
| 226 | continue; | ||
| 226 | } | 227 | } |
| 227 | else { | 228 | else { |
| 228 | #define BUFSIZE 1024 + 1 | 229 | # define BUFSIZE 1023 |
| 229 | char buf; | 230 | char buf[ BUFSIZE + 1 ]; |
| 230 | char *q, *p; | ||
| 231 | int n_read; | 231 | int n_read; |
| 232 | char line[BUFSIZE]; | 232 | |
| 233 | unsigned char c; | 233 | while ((n_read = read (fd, buf, BUFSIZE )) > 0) { |
| 234 | int pri; | 234 | |
| 235 | 235 | int pri = (LOG_USER | LOG_NOTICE); | |
| 236 | /* Get set to read in a line */ | 236 | char line[ BUFSIZE + 1 ]; |
| 237 | memset (line, 0, sizeof(line)); | 237 | unsigned char c; |
| 238 | pri = (LOG_USER | LOG_NOTICE); | 238 | char *p = buf, *q = line; |
| 239 | 239 | ||
| 240 | /* Keep reading stuff till there is nothing else to read */ | 240 | buf[ n_read - 1 ] = '\0'; |
| 241 | while( (n_read = read (fd, &buf, 1)) > 0) { | 241 | |
| 242 | p = &buf; | 242 | while (p && (c = *p) && q < &line[ sizeof (line) - 1 ]) { |
| 243 | q = line; | ||
| 244 | while (p && (c = *p) && q < &line[sizeof(line) - 1]) { | ||
| 245 | if (c == '<') { | 243 | if (c == '<') { |
| 246 | /* Parse the magic priority number */ | 244 | /* Parse the magic priority number. */ |
| 247 | pri = 0; | 245 | pri = 0; |
| 248 | while (isdigit(*(++p))) { | 246 | while (isdigit (*(++p))) { |
| 249 | pri = 10 * pri + (*p - '0'); | 247 | pri = 10 * pri + (*p - '0'); |
| 250 | } | 248 | } |
| 251 | if (pri & ~(LOG_FACMASK | LOG_PRIMASK)) | 249 | if (pri & ~(LOG_FACMASK | LOG_PRIMASK)) |
| 252 | pri = (LOG_USER | LOG_NOTICE); | 250 | pri = (LOG_USER | LOG_NOTICE); |
| 253 | } else if (c == '\n') { | 251 | } else if (c == '\n') { |
| 254 | *q++ = ' '; | 252 | *q++ = ' '; |
| 255 | } else if (iscntrl(c) && (c < 0177)) { | 253 | } else if (iscntrl (c) && (c < 0177)) { |
| 256 | *q++ = '^'; | 254 | *q++ = '^'; |
| 257 | *q++ = c ^ 0100; | 255 | *q++ = c ^ 0100; |
| 258 | } else { | 256 | } else { |
| @@ -261,13 +259,11 @@ static void doSyslogd (void) | |||
| 261 | p++; | 259 | p++; |
| 262 | } | 260 | } |
| 263 | *q = '\0'; | 261 | *q = '\0'; |
| 264 | |||
| 265 | /* Now log it */ | 262 | /* Now log it */ |
| 266 | logMessage(pri, line); | 263 | logMessage (pri, line); |
| 267 | break; | ||
| 268 | } | 264 | } |
| 269 | close (fd); | 265 | close (fd); |
| 270 | FD_CLR (fd, &readfds); | 266 | FD_CLR (fd, &fds); |
| 271 | } | 267 | } |
| 272 | } | 268 | } |
| 273 | } | 269 | } |
| @@ -351,7 +347,6 @@ static void doKlogd (void) | |||
| 351 | 347 | ||
| 352 | #endif | 348 | #endif |
| 353 | 349 | ||
| 354 | static void daemon_init (char **argv, char *dz, void fn (void)) __attribute__ ((noreturn)); | ||
| 355 | static void daemon_init (char **argv, char *dz, void fn (void)) | 350 | static void daemon_init (char **argv, char *dz, void fn (void)) |
| 356 | { | 351 | { |
| 357 | setsid(); | 352 | setsid(); |
