nfc_uri_msg.h 3.9 KB

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  1. /**
  2. * Copyright (c) 2015 - 2020, Nordic Semiconductor ASA
  3. *
  4. * All rights reserved.
  5. *
  6. * Redistribution and use in source and binary forms, with or without modification,
  7. * are permitted provided that the following conditions are met:
  8. *
  9. * 1. Redistributions of source code must retain the above copyright notice, this
  10. * list of conditions and the following disclaimer.
  11. *
  12. * 2. Redistributions in binary form, except as embedded into a Nordic
  13. * Semiconductor ASA integrated circuit in a product or a software update for
  14. * such product, must reproduce the above copyright notice, this list of
  15. * conditions and the following disclaimer in the documentation and/or other
  16. * materials provided with the distribution.
  17. *
  18. * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
  19. * contributors may be used to endorse or promote products derived from this
  20. * software without specific prior written permission.
  21. *
  22. * 4. This software, with or without modification, must only be used with a
  23. * Nordic Semiconductor ASA integrated circuit.
  24. *
  25. * 5. Any software provided in binary form under this license must not be reverse
  26. * engineered, decompiled, modified and/or disassembled.
  27. *
  28. * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
  29. * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  30. * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
  31. * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
  32. * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  33. * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  34. * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  35. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  36. * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  37. * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  38. *
  39. */
  40. #ifndef NFC_URI_MSG_H__
  41. #define NFC_URI_MSG_H__
  42. /**@file
  43. *
  44. * @defgroup nfc_uri_msg URI messages
  45. * @{
  46. * @ingroup nfc_ndef_messages
  47. *
  48. * @brief Generation of NFC NDEF messages with a URI record.
  49. *
  50. */
  51. #include "nfc_ndef_msg.h"
  52. #include "nfc_uri_rec.h"
  53. #include "nrf_error.h"
  54. #ifdef __cplusplus
  55. extern "C" {
  56. #endif
  57. /** @brief Function for encoding an NFC NDEF URI message.
  58. *
  59. * This function encodes an NFC NDEF message into a buffer.
  60. *
  61. * @param[in] uri_id_code URI identifier code that defines the protocol field of the URI.
  62. * @param[in] p_uri_data Pointer to the URI string.
  63. * The string should not contain the protocol field if the protocol
  64. * was specified in @p uri_id_code.
  65. * @param[in] uri_data_len Length of the URI string.
  66. * @param[out] p_buf Pointer to the buffer for the message.
  67. * @param[in,out] p_len Size of the available memory for the message as input.
  68. * Size of the generated message as output.
  69. *
  70. * @retval NRF_SUCCESS If the description was successfully created.
  71. * @retval NRF_ERROR_NULL If the URI string was invalid (equal to NULL).
  72. * @retval NRF_ERROR_NO_MEM If the predicted message size is bigger than the provided
  73. * buffer space.
  74. * @retval Other Other codes might be returned depending on
  75. * the function @ref nfc_ndef_msg_encode.
  76. */
  77. ret_code_t nfc_uri_msg_encode( nfc_uri_id_t uri_id_code,
  78. uint8_t const * const p_uri_data,
  79. uint8_t uri_data_len,
  80. uint8_t * p_buf,
  81. uint32_t * p_len);
  82. /**
  83. * @}
  84. */
  85. #ifdef __cplusplus
  86. }
  87. #endif
  88. #endif // NFC_URI_MSG_H__