Add m-esr52 at 52.6.0

1 files changed, 174 insertions, 0 deletions

diff --git a/netwerk/srtp/src/crypto/include/err.h b/netwerk/srtp/src/crypto/include/err.h
new file mode 100644
index 000000000..1a6e17018
--- /dev/null
+++ b/netwerk/srtp/src/crypto/include/err.h
@@ -0,0 +1,174 @@
+/*
+ * err.h
+ * 
+ * error status codes
+ *
+ * David A. McGrew
+ * Cisco Systems, Inc.
+ */
+/*
+ *	
+ * Copyright (c) 2001-2006, Cisco Systems, Inc.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 
+ *   Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * 
+ *   Redistributions in binary form must reproduce the above
+ *   copyright notice, this list of conditions and the following
+ *   disclaimer in the documentation and/or other materials provided
+ *   with the distribution.
+ * 
+ *   Neither the name of the Cisco Systems, Inc. nor the names of its
+ *   contributors may be used to endorse or promote products derived
+ *   from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+
+#ifndef ERR_H
+#define ERR_H
+
+#include "datatypes.h"
+
+/**
+ * @defgroup Error Error Codes
+ * 
+ * Error status codes are represented by the enumeration err_status_t.
+ * 
+ * @{
+ */
+
+
+/*
+ * @brief err_status_t defines error codes.
+ *
+ * The enumeration err_status_t defines error codes.  Note that the
+ * value of err_status_ok is equal to zero, which can simplify error
+ * checking somewhat.
+ *
+ */
+typedef enum {
+  err_status_ok           = 0,  /**< nothing to report                       */
+  err_status_fail         = 1,  /**< unspecified failure                     */
+  err_status_bad_param    = 2,  /**< unsupported parameter                   */
+  err_status_alloc_fail   = 3,  /**< couldn't allocate memory                */
+  err_status_dealloc_fail = 4,  /**< couldn't deallocate properly            */
+  err_status_init_fail    = 5,  /**< couldn't initialize                     */
+  err_status_terminus     = 6,  /**< can't process as much data as requested */
+  err_status_auth_fail    = 7,  /**< authentication failure                  */
+  err_status_cipher_fail  = 8,  /**< cipher failure                          */
+  err_status_replay_fail  = 9,  /**< replay check failed (bad index)         */
+  err_status_replay_old   = 10, /**< replay check failed (index too old)     */
+  err_status_algo_fail    = 11, /**< algorithm failed test routine           */
+  err_status_no_such_op   = 12, /**< unsupported operation                   */
+  err_status_no_ctx       = 13, /**< no appropriate context found            */
+  err_status_cant_check   = 14, /**< unable to perform desired validation    */
+  err_status_key_expired  = 15, /**< can't use key any more                  */
+  err_status_socket_err   = 16, /**< error in use of socket                  */
+  err_status_signal_err   = 17, /**< error in use POSIX signals              */
+  err_status_nonce_bad    = 18, /**< nonce check failed                      */
+  err_status_read_fail    = 19, /**< couldn't read data                      */
+  err_status_write_fail   = 20, /**< couldn't write data                     */
+  err_status_parse_err    = 21, /**< error pasring data                      */
+  err_status_encode_err   = 22, /**< error encoding data                     */
+  err_status_semaphore_err = 23,/**< error while using semaphores            */
+  err_status_pfkey_err    = 24  /**< error while using pfkey                 */
+} err_status_t;
+
+/**
+ * @}
+ */
+
+typedef enum {
+  err_level_emergency = 0,
+  err_level_alert,
+  err_level_critical,
+  err_level_error,
+  err_level_warning,
+  err_level_notice,
+  err_level_info,
+  err_level_debug,
+  err_level_none
+} err_reporting_level_t;
+
+/*
+ * err_reporting_init prepares the error system.  If
+ * ERR_REPORTING_SYSLOG is defined, it will open syslog.
+ *
+ * The ident argument is a string that will be prepended to
+ * all syslog messages.  It is conventionally argv[0].
+ */
+
+err_status_t
+err_reporting_init(char *ident);
+
+#ifdef SRTP_KERNEL_LINUX
+extern err_reporting_level_t err_level;
+#else
+
+/*
+ * keydaemon_report_error reports a 'printf' formatted error
+ * string, followed by a an arg list.  The priority argument
+ * is equivalent to that defined for syslog.
+ *
+ * Errors will be reported to ERR_REPORTING_FILE, if defined, and to
+ * syslog, if ERR_REPORTING_SYSLOG is defined.
+ *
+ */
+
+void
+err_report(int priority, char *format, ...);
+#endif /* ! SRTP_KERNEL_LINUX */
+
+
+/*
+ * debug_module_t defines a debug module
+ */
+
+typedef struct {
+  int   on;          /* 1 if debugging is on, 0 if it is off */
+  char *name;        /* printable name for debug module      */
+} debug_module_t;
+
+#ifdef ENABLE_DEBUGGING
+
+#define debug_on(mod)  (mod).on = 1
+
+#define debug_off(mod) (mod).on = 0
+
+/* use err_report() to report debug message */
+#define debug_print(mod, format, arg)                  \
+  if (mod.on) err_report(err_level_debug, ("%s: " format "\n"), mod.name, arg)
+#define debug_print2(mod, format, arg1,arg2)                  \
+  if (mod.on) err_report(err_level_debug, ("%s: " format "\n"), mod.name, arg1,arg2)
+
+#else
+
+/* define macros to do nothing */
+#define debug_print(mod, format, arg)
+
+#define debug_on(mod)
+
+#define debug_off(mod)
+
+#endif
+
+#endif /* ERR_H */