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authorLinus Nordberg <linus@nordu.net>2010-11-11 10:30:35 +0100
committerLinus Nordberg <linus@nordu.net>2010-11-11 10:30:35 +0100
commit83e82dba47aced4a93f9e431b4d8bca94c2f8517 (patch)
tree7ff1779ea924d557b6ded9bd21c0cc8a65f062dd /debug.c
parentf9b25cad24ec4e3e89e818457beb29cbe08eed0c (diff)
Bringing up TLS connections working.
NOTE: Clean up of resources not yet sane. Expect resource leakages. NOTE: Most failure cases are not handled properly. With the wind at your back and the sun shining, it might work.
Diffstat (limited to 'debug.c')
-rw-r--r--debug.c217
1 files changed, 0 insertions, 217 deletions
diff --git a/debug.c b/debug.c
deleted file mode 100644
index 3bbcd0a..0000000
--- a/debug.c
+++ /dev/null
@@ -1,217 +0,0 @@
-/*
- * Copyright (C) 2007 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-#ifndef SYS_SOLARIS9
-#include <stdint.h>
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <strings.h>
-#include <time.h>
-#include <sys/time.h>
-#include <syslog.h>
-#include <errno.h>
-#include <assert.h>
-#include "debug.h"
-#include "util.h"
-
-static char *debug_ident = NULL;
-static uint8_t debug_level = DBG_INFO;
-static char *debug_filepath = NULL;
-static FILE *debug_file = NULL;
-static int debug_syslogfacility = 0;
-static uint8_t debug_timestamp = 0;
-
-void debug_init(char *ident) {
- debug_file = stderr;
- setvbuf(debug_file, NULL, _IONBF, 0);
- debug_ident = ident;
-}
-
-void debug_set_level(uint8_t level) {
- switch (level) {
- case 1:
- debug_level = DBG_ERR;
- return;
- case 2:
- debug_level = DBG_WARN;
- return;
- case 3:
- debug_level = DBG_NOTICE;
- return;
- case 4:
- debug_level = DBG_INFO;
- return;
- case 5:
- debug_level = DBG_DBG;
- return;
- }
-}
-
-void debug_timestamp_on() {
- debug_timestamp = 1;
-}
-
-uint8_t debug_get_level() {
- return debug_level;
-}
-
-int debug_set_destination(char *dest) {
- static const char *facstrings[] = { "LOG_DAEMON", "LOG_MAIL", "LOG_USER", "LOG_LOCAL0",
- "LOG_LOCAL1", "LOG_LOCAL2", "LOG_LOCAL3", "LOG_LOCAL4",
- "LOG_LOCAL5", "LOG_LOCAL6", "LOG_LOCAL7", NULL };
- static const int facvals[] = { LOG_DAEMON, LOG_MAIL, LOG_USER, LOG_LOCAL0,
- LOG_LOCAL1, LOG_LOCAL2, LOG_LOCAL3, LOG_LOCAL4,
- LOG_LOCAL5, LOG_LOCAL6, LOG_LOCAL7 };
- extern int errno;
- int i;
-
- if (!strncasecmp(dest, "file:///", 8)) {
- debug_filepath = stringcopy(dest + 7, 0);
- debug_file = fopen(debug_filepath, "a");
- if (!debug_file) {
- debug_file = stderr;
- debugx(1, DBG_ERR, "Failed to open logfile %s\n%s",
- debug_filepath, strerror(errno));
- }
- setvbuf(debug_file, NULL, _IONBF, 0);
- return 1;
- }
- if (!strncasecmp(dest, "x-syslog://", 11)) {
- dest += 11;
- if (*dest == '/')
- dest++;
- if (*dest) {
- for (i = 0; facstrings[i]; i++)
- if (!strcasecmp(dest, facstrings[i]))
- break;
- if (!facstrings[i])
- debugx(1, DBG_ERR, "Unknown syslog facility %s", dest);
- debug_syslogfacility = facvals[i];
- } else
- debug_syslogfacility = LOG_DAEMON;
- openlog(debug_ident, LOG_PID, debug_syslogfacility);
- return 1;
- }
- debug(DBG_ERR, "Unknown log destination, exiting %s", dest);
- exit(1);
-}
-
-void debug_reopen_log() {
- extern int errno;
-
- /* not a file, noop, return success */
- if (!debug_filepath) {
- debug(DBG_ERR, "skipping reopen");
- return;
- }
-
- if (debug_file != stderr)
- fclose(debug_file);
-
- debug_file = fopen(debug_filepath, "a");
- if (debug_file)
- debug(DBG_ERR, "Reopened logfile %s", debug_filepath);
- else {
- debug_file = stderr;
- debug(DBG_ERR, "Failed to open logfile %s, using stderr\n%s",
- debug_filepath, strerror(errno));
- }
- setvbuf(debug_file, NULL, _IONBF, 0);
-}
-
-void debug_logit(uint8_t level, const char *format, va_list ap) {
- struct timeval now;
- char *timebuf;
- int priority;
-
- if (debug_syslogfacility) {
- switch (level) {
- case DBG_DBG:
- priority = LOG_DEBUG;
- break;
- case DBG_INFO:
- priority = LOG_INFO;
- break;
- case DBG_NOTICE:
- priority = LOG_NOTICE;
- break;
- case DBG_WARN:
- priority = LOG_WARNING;
- break;
- case DBG_ERR:
- priority = LOG_ERR;
- break;
- default:
- priority = LOG_DEBUG;
- }
- vsyslog(priority, format, ap);
- } else {
- if (debug_timestamp && (timebuf = malloc(256))) {
- gettimeofday(&now, NULL);
- ctime_r(&now.tv_sec, timebuf);
- timebuf[strlen(timebuf) - 1] = '\0';
- fprintf(debug_file, "%s: ", timebuf + 4);
- free(timebuf);
- }
- vfprintf(debug_file, format, ap);
- fprintf(debug_file, "\n");
- }
-}
-
-void debug(uint8_t level, char *format, ...) {
- va_list ap;
- if (level < debug_level)
- return;
- va_start(ap, format);
- debug_logit(level, format, ap);
- va_end(ap);
-}
-
-void debugx(int status, uint8_t level, char *format, ...) {
- if (level >= debug_level) {
- va_list ap;
- va_start(ap, format);
- debug_logit(level, format, ap);
- va_end(ap);
- }
- exit(status);
-}
-
-void debugerrno(int err, uint8_t level, char *format, ...) {
- if (level >= debug_level) {
- va_list ap;
- size_t len = strlen(format);
- char *tmp = malloc(len + 1024 + 2);
- assert(tmp);
- strcpy(tmp, format);
- tmp[len++] = ':';
- tmp[len++] = ' ';
- if (strerror_r(err, tmp + len, 1024))
- tmp = format;
- va_start(ap, format);
- debug_logit(level, tmp, ap);
- va_end(ap);
- }
-}
-
-void debugerrnox(int err, uint8_t level, char *format, ...) {
- if (level >= debug_level) {
- va_list ap;
- va_start(ap, format);
- debugerrno(err, level, format, ap);
- va_end(ap);
- }
- exit(err);
-}
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */