6 * Copyright (C) 2004, 2005 Olaf Hering <olh@suse.de>
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation version 2 of the License.
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 675 Mass Ave, Cambridge, MA 02139, USA.
27 #include <sys/types.h>
33 #include "udev_version.h"
34 #include "udev_utils.h"
43 void log_message (int priority, const char *format, ...)
50 va_start(args, format);
51 vsyslog(priority, format, args);
56 int main(int argc, char **argv, char **envp)
65 if (stat("/events", &sb) || !(S_ISDIR(sb.st_mode)))
68 env = getenv("UDEV_LOG");
70 log = log_priority(env);
72 logging_init("udeveventrecorder");
73 dbg("version %s", UDEV_VERSION);
78 if (!(buf && a && argv[1]))
81 seq = strtoul(p, NULL, 0);
85 snprintf(buf, FNSIZE, "/events/debug.%05lu.%s.%s.%u", seq, argv[1], a ? a : "", getpid());
86 if ((fd = open(buf, O_CREAT | O_WRONLY | O_TRUNC, 0644)) < 0) {
87 err("error creating '%s'", buf);
93 buf += snprintf(buf, p + BUFSIZE - buf, "set --");
94 for (i = 1; i < argc; ++i) {
95 buf += snprintf(buf, p + BUFSIZE - buf, " %s", argv[i]);
96 if (buf > p + BUFSIZE)
99 buf += snprintf(buf, p + BUFSIZE - buf, "\n");
100 if (buf > p + BUFSIZE)
104 t = memchr(*ep, '=', strlen(*ep));
108 buf += snprintf(buf, p + BUFSIZE - buf, "%s='%s'\n", *ep, t);
113 if (buf > p + BUFSIZE)
119 write(fd, buf, strlen(buf));
125 fprintf(stderr, "record enviroment to /events, to be called from udev context\n");