original files of m241

components/ip_net2-6.9/ipl2tp/src/ipl2tp_util.h

@@ -0,0 +1,161 @@
+/*
+ ******************************************************************************
+ *                     HEADER FILE
+ *
+ *     Document no: @(#) $Name: VXWORKS_ITER40_2019102207 $ $RCSfile: ipl2tp_util.h,v $ $Revision: 1.2 $
+ *     $Source: /home/interpeak/CVSRoot/ipl2tp/src/ipl2tp_util.h,v $
+ *     $Author: joel $ $Date: 2006-01-30 10:47:46 $
+ *     $State: Exp $ $Locker:  $
+ *
+ *     INTERPEAK_COPYRIGHT_STRING
+ *     Design and implementation by Joel Hortelius <joel.hortelius@interpeak.se>
+ ******************************************************************************
+ */
+#ifndef IPL2TP_UTIL_H
+#define IPL2TP_UTIL_H
+
+/*
+ ****************************************************************************
+ * 1                    DESCRIPTION
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 2                    CONFIGURATION
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 3                    INCLUDE FILES
+ ****************************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ ****************************************************************************
+ * 4                    DEFINES
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 5                    TYPES
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 6                    FUNCTIONS
+ ****************************************************************************
+ */
+
+/* The various version strings */
+extern const char *ipl2tp_versions[];
+
+
+/*
+ *===========================================================================
+ *                    ipl2tp_util_ntoa
+ *===========================================================================
+ * Description: Converts an IPvX address to string representation. Result
+ *              ends up in a static buffer which is returned.
+ * Parameters:  addr    - The IPvX address.
+ * Returns:     The address in string form.
+ *
+ */
+IP_GLOBAL const char *ipl2tp_util_ntoa(union Ip_sockaddr_union   *addr);
+
+
+/*
+ *===========================================================================
+ *                    ipl2tp_util_vector_random
+ *===========================================================================
+ * Description: Generate a random vector.
+ * Parameters:  vector      - vector to generate in; if no array
+ *                            is preset, it will be dynamically allocated.
+ *              len         - Length of data to generate.
+ * Returns:     
+ *
+ */
+IP_GLOBAL void ipl2tp_util_vector_random(Ipl2tp_vector   *vector,
+                                         Ip_size_t       len);
+
+
+/*
+ *===========================================================================
+ *                    ipl2tp_util_vector_dup
+ *===========================================================================
+ * Description: Duplicate a vector
+ * Parameters:  dst     - Destination vector
+ *              src     - Source vector
+ * Returns:     
+ *
+ */
+IP_GLOBAL void ipl2tp_util_vector_dup(Ipl2tp_vector   *dst,
+                                      Ipl2tp_vector   *src);
+
+
+/*
+ *===========================================================================
+ *                    ipl2tp_util_vector_create
+ *===========================================================================
+ * Description: Create a vector using variables
+ * Parameters:  dst     - Destination vector
+ *              value   - The value to use as vector
+ *              length  - The length of value
+ * Returns:     
+ *
+ */
+IP_GLOBAL void ipl2tp_util_vector_create(Ipl2tp_vector   *dst,
+                                         void            *value,
+                                         Ip_size_t       length);
+
+
+
+/*
+ *===========================================================================
+ *                    ipl2tp_util_memdup
+ *===========================================================================
+ * Description: Do a memory duplication.
+ * Parameters:  m   - Memory to duplicate.
+ *              s   - Size to allocate.
+ *              l   - Length to copy.
+ * Returns:     The new memory block.
+ *
+ */
+IP_GLOBAL void *ipl2tp_util_memdup(CONST void    *m, 
+                                   int           s, 
+                                   int           l);
+
+
+/*
+ *===========================================================================
+ *                    ipl2tp_util_strdup
+ *===========================================================================
+ * Description: Do a string duplication.
+ * Parameters:  m   - Memory to duplicate.
+ *              l   - Length to copy.
+ * Returns:     The new string
+ *
+ */
+IP_GLOBAL void *ipl2tp_util_strdup(CONST void    *m, 
+                                   int           l);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/*
+ ****************************************************************************
+ *                      END OF FILE
+ ****************************************************************************
+ */
+