summaryrefslogtreecommitdiff
path: root/log.h
diff options
context:
space:
mode:
Diffstat (limited to 'log.h')
-rw-r--r--log.h90
1 files changed, 90 insertions, 0 deletions
diff --git a/log.h b/log.h
new file mode 100644
index 0000000..513f506
--- /dev/null
+++ b/log.h
@@ -0,0 +1,90 @@
+/*
+ * uAnytun
+ *
+ * uAnytun is a tiny implementation of SATP. Unlike Anytun which is a full
+ * featured implementation uAnytun has no support for multiple connections
+ * or synchronisation. It is a small single threaded implementation intended
+ * to act as a client on small platforms.
+ * The secure anycast tunneling protocol (satp) defines a protocol used
+ * for communication between any combination of unicast and anycast
+ * tunnel endpoints. It has less protocol overhead than IPSec in Tunnel
+ * mode and allows tunneling of every ETHER TYPE protocol (e.g.
+ * ethernet, ip, arp ...). satp directly includes cryptography and
+ * message authentication based on the methodes used by SRTP. It is
+ * intended to deliver a generic, scaleable and secure solution for
+ * tunneling and relaying of packets of any protocol.
+ *
+ *
+ * Copyright (C) 2007-2008 Christian Pointner <equinox@anytun.org>
+ *
+ * This file is part of uAnytun.
+ *
+ * uAnytun is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * uAnytun is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with uAnytun. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef UANYUTN_log_h_INCLUDED
+#define UANYUTN_log_h_INCLUDED
+
+#define MSG_LENGTH_MAX 150
+
+enum log_prio_enum { ERROR = 1, WARNING = 2, NOTICE = 3,
+ INFO = 4, DEBUG = 5 };
+typedef enum log_prio_enum log_prio_t;
+
+const char* log_prio_to_string(log_prio_t prio);
+
+enum log_target_type_enum { TARGET_SYSLOG , TARGET_STDOUT, TARGET_STDERR, TARGET_FILE , TARGET_UNKNOWN };
+typedef enum log_target_type_enum log_target_type_t;
+
+struct log_target_struct {
+ log_target_type_t type_;
+ int (*init)(struct log_target_struct* self, const char* conf);
+ void (*open)(struct log_target_struct* self);
+ void (*log)(struct log_target_struct* self, log_prio_t prio, const char* msg);
+ void (*close)(struct log_target_struct* self);
+ void (*clear)(struct log_target_struct* self);
+ int opened_;
+ int enabled_;
+ log_prio_t max_prio_;
+ void* param_;
+ struct log_target_struct* next_;
+};
+typedef struct log_target_struct log_target_t;
+
+
+struct log_targets_struct {
+ log_target_t* first_;
+};
+typedef struct log_targets_struct log_targets_t;
+
+int log_targets_target_exists(log_targets_t* targets, log_target_type_t type);
+int log_targets_add(log_targets_t* targets, const char* conf);
+void log_targets_log(log_targets_t* targets, log_prio_t prio, const char* msg);
+void log_targets_clear(log_targets_t* targets);
+
+
+struct log_struct {
+ log_prio_t max_prio_;
+ log_targets_t targets_;
+};
+typedef struct log_struct log_t;
+
+void log_init();
+void log_close();
+void update_max_prio();
+int log_add_target(const char* conf);
+void log_printf(log_prio_t prio, const char* fmt, ...);
+void log_print_hex_dump(log_prio_t prio, const u_int8_t* buf, u_int32_t len);
+
+#endif