GhmMessage.cpp

00001 /**
00002  * ACKme WiConnect Host Library is licensed under the BSD licence: 
00003  * 
00004  * Copyright (c)2014 ACKme Networks.
00005  * All rights reserved. 
00006  * 
00007  * Redistribution and use in source and binary forms, with or without modification, 
00008  * are permitted provided that the following conditions are met: 
00009  * 
00010  * 1. Redistributions of source code must retain the above copyright notice, 
00011  * this list of conditions and the following disclaimer. 
00012  * 2. Redistributions in binary form must reproduce the above copyright notice, 
00013  * this list of conditions and the following disclaimer in the documentation 
00014  * and/or other materials provided with the distribution. 
00015  * 3. The name of the author may not be used to endorse or promote products 
00016  * derived from this software without specific prior written permission. 
00017  * 
00018  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS AND ANY EXPRESS OR IMPLIED 
00019  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
00020  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
00021  * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
00022  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
00023  * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
00024  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
00025  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
00026  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
00027  * OF SUCH DAMAGE.
00028  */
00029 #include "Wiconnect.h"
00030 #include "api/types/GhmMessage.h"
00031 #include "internal/common.h"
00032 
00033 
00034 
00035 
00036 /*************************************************************************************************/
00037 GhmMessage::GhmMessage()
00038 {
00039     next = NULL;
00040     previous = NULL;
00041     messageId[0] = 0;
00042     timestamp[0] = 0;
00043     length = 0;
00044 }
00045 
00046 /*************************************************************************************************/
00047 WiconnectResult GhmMessage::init(const char *msgIdStr, const char* timestampStr, const char *lengthStr)
00048 {
00049     intmax_t r;
00050     if(!StringUtil::parseHex(lengthStr, &r, 0, USHRT_MAX))
00051     {
00052         return WICONNECT_RESPONSE_PARSE_ERROR;
00053     }
00054     length = (uint16_t)r;
00055 
00056     strncpy(messageId, msgIdStr, sizeof(messageId));
00057     strncpy(timestamp, timestampStr, sizeof(timestamp));
00058 
00059     return WICONNECT_SUCCESS;
00060 }
00061 
00062 #ifdef WICONNECT_ENABLE_MALLOC
00063 /*************************************************************************************************/
00064 void* GhmMessage::operator new(size_t size)
00065 {
00066     Wiconnect *wiconnect = Wiconnect::getInstance();
00067     wiconnect_assert(wiconnect, "GhmMessage:new, malloc not defined", wiconnect->_malloc != NULL);
00068     return Wiconnect::getInstance()->_malloc(size);
00069 }
00070 
00071 /*************************************************************************************************/
00072 void GhmMessage::operator delete(void* ptr)
00073 {
00074     Wiconnect *wiconnect = Wiconnect::getInstance();
00075     wiconnect_assert(wiconnect, "GhmMessage:delete, free not defined", wiconnect->_free != NULL);
00076     Wiconnect::getInstance()->_free(ptr);
00077 }
00078 #endif
00079 
00080 /*************************************************************************************************/
00081 const char* GhmMessage::getMessageId(char *buffer) const
00082 {
00083     const char *ptr;
00084     if(buffer != NULL)
00085     {
00086         strcpy(buffer, messageId);
00087         ptr = buffer;
00088     }
00089     else
00090     {
00091         ptr = messageId;
00092     }
00093     return ptr;
00094 }
00095 
00096 /*************************************************************************************************/
00097 const char* GhmMessage::getTimestamp(char *buffer) const
00098 {
00099     const char *ptr;
00100     if(buffer != NULL)
00101     {
00102         strcpy(buffer, timestamp);
00103         ptr = buffer;
00104     }
00105     else
00106     {
00107         ptr = timestamp;
00108     }
00109     return ptr;
00110 }
00111 
00112 /*************************************************************************************************/
00113 uint16_t GhmMessage::getLength() const
00114 {
00115     return length;
00116 }
00117 
00118 /*************************************************************************************************/
00119 const GhmMessage* GhmMessage::getNext() const
00120 {
00121     return next;
00122 }
00123 
00124 /*************************************************************************************************/
00125 const GhmMessage* GhmMessage::getPrevious() const
00126 {
00127     return previous;
00128 }
00129