Diff: PN532/TLVList.cpp

Revision:

10:2af578c635cd

Parent:

9:621a03f8d2f3

Child:

11:5be631376e5b

--- a/PN532/TLVList.cpp	Wed Aug 29 11:59:09 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,235 +0,0 @@
-/*
-    TLVList.cpp 
-    Copyright (c) Donatien Garnier 2012
-    donatien.garnier@appnearme.com
-    http://www.appnearme.com/
-*/
-
-#include "TLVList.h"
-
-#include "munfc/core/fwk.h"
-#include "munfc/ndef/appnearme_ndef_tlv.h"
-
-#include <cstring> //For memcpy, strlen
-using std::memcpy;
-using std::strlen;
-
-TLVList::TLVList() : m_tlvList(NULL)
-{
-
-}
-
-void TLVList::wrap(tlv_list* payload)
-{
-  m_tlvList = payload;
-  m_space = true;
-  m_type = NONE;
-}
-
-
-
-/* Getters */
-
-/** Iterate to next item
- *  @return type if next item exists, NONE otherwise
- */
-TLVList::TLVType TLVList::getNext()
-{
-  if(!m_tlvList)
-  {
-    return NONE;
-  }
-
-  m_type = (TLVList::TLVType) appnearme_ndef_tlv_next_type(m_tlvList); //Explicit cast, this is the same enum
-  switch(m_type)
-  {
-  case UINT8:
-    m_arrayLen = 0;
-    m_uint8 = appnearme_ndef_tlv_get_uint8(m_tlvList);
-    break;
-  case UINT32:
-    m_arrayLen = 0;
-    m_uint32 = appnearme_ndef_tlv_get_uint32(m_tlvList);
-    break;
-  case UINT8_ARRAY:
-    //In this order, otherwise would break state-machine
-    m_arrayLen = appnearme_ndef_tlv_get_array_length(m_tlvList);
-    m_array = appnearme_ndef_tlv_get_array(m_tlvList);
-    break;
-  case STRING:
-    //In this order, otherwise would break state-machine
-    m_strLen = appnearme_ndef_tlv_get_string_length(m_tlvList);
-    m_str = appnearme_ndef_tlv_get_string(m_tlvList);
-    break;
-  }
-  return m_type;
-}
-
-/** Get uint8_t value
- * If the current item's type is uint32_t, the value will be masked with 0xFF
- *  @return uint8_t value OR 0 if the type is incompatible
- */
-uint8_t TLVList::getUInt8()
-{
-  switch(m_type)
-  {
-  case UINT8:
-    return m_uint8;
-  case UINT32:
-    return m_uint32 & 0xFF;
-  default:
-    return 0;
-  }
-}
-
-/** Get uint32_t value
- * If the current item's type is uint8_t, the value will be casted to uint32_t
- *  @return uint32_t value OR 0 if the type is incompatible
- */
-uint32_t TLVList::getUInt32()
-{
-  switch(m_type)
-  {
-  case UINT32:
-    return m_uint32;
-  case UINT8:
-    return m_uint8 & 0xFF;
-  default:
-    return 0;
-  }
-}
-
-/** Get array length
- *  @return bytes array length
- */
-size_t TLVList::getArrayLength()
-{
-  switch(m_type)
-  {
-  case UINT8_ARRAY:
-    return m_arrayLen;
-  default:
-    return 0;
-  }
-}
-
-/** Get array
- *  @param buf pointer to buffer's start
- *  @param maxLen maximum number of bytes to copy
- *  @return number of copied bytes
- */
-size_t TLVList::getArray(uint8_t* buf, size_t maxLen)
-{
-  if(m_type != UINT8_ARRAY)
-  {
-    return 0;
-  }
-  size_t len = MIN(maxLen, m_arrayLen);
-  memcpy(buf, m_array, len);
-  return len;
-}
-
-/** Get string length
- *  @return string length
- */
-size_t TLVList::getStringLength()
-{
-  switch(m_type)
-  {
-  case STRING:
-    return m_strLen;
-  default:
-    return 0;
-  }
-}
-
-
-/** Get string
- *  Copy string to buffer (including null-terminating char)
- *  @param str pointer to string's start
- *  @param maxLen maximum number of chars to copy (not including null-terminating char)
- *  @return number of copied chars
- */
-size_t TLVList::getString(char* str, size_t maxLen)
-{
-  if(m_type != STRING)
-  {
-    return 0;
-  }
-  size_t len = MIN(maxLen, m_strLen);
-  memcpy(str, m_str, len);
-  str[len] = '\0'; //Add null-terminating char
-  return len;
-}
-
-/* Setters */
-
-/** Check whether there is space left in list
- *  @return true if there is space left, false otherwise
- */
-bool TLVList::isSpace()
-{
-  return m_space;
-}
-
-/** Put uint8_t value
- *  @param value uint8_t value
- *  @return true on success, false if there is not enough space in buffer
- */
-bool TLVList::putUInt8(uint8_t value)
-{
-  int res = appnearme_ndef_tlv_put_uint8(m_tlvList, value);
-  if( !res )
-  {
-    m_space = false;
-    return false;
-  }
-  return true;
-}
-
-/** Put uint32_t value
- *  @param value uint32_t value
- *  @return true on success, false if there is not enough space in buffer
- */
-bool TLVList::putUInt32(uint32_t value)
-{
-  int res = appnearme_ndef_tlv_put_uint32(m_tlvList, value);
-  if( !res )
-  {
-    m_space = false;
-    return false;
-  }
-  return true;
-}
-
-/** Put array
- *  @param buf pointer to buffer's start
- *  @param len number of bytes to copy
- *  @return number of copied bytes
- */
-size_t TLVList::putArray(uint8_t* buf, size_t len)
-{
-  int res = appnearme_ndef_tlv_put_array(m_tlvList, buf, len);
-  if( !res )
-  {
-    m_space = false;
-    return 0;
-  }
-  return len;
-}
-
-/** Put string
- *  @param str pointer to null-terminated string's start
- *  @return number of copied bytes
- */
-size_t TLVList::putString(char* str)
-{
-  int res = appnearme_ndef_tlv_put_string(m_tlvList, str);
-  if( !res )
-  {
-    m_space = false;
-    return 0;
-  }
-  return strlen(str);
-}
-