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| 1 | 289 | up20180642 | #ifndef HLTP_H_INCLUDED
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| 2 | #define HLTP_H_INCLUDED
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| 3 | |||
| 4 | 334 | up20180642 | /**
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| 5 | * @defgroup hltp hltp
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| 6 | 357 | up20180642 | * @ingroup proj
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| 7 | 334 | up20180642 | * @brief HLTP (High-Level Transfer Protocol) module.
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| 8 | *
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| 9 | * @{
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| 10 | */
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| 11 | |||
| 12 | 289 | up20180642 | #include "uart.h" |
| 13 | 311 | up20180655 | #include "proj_structures.h" |
| 14 | 289 | up20180642 | |
| 15 | 336 | up20180642 | /**
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| 16 | * @brief Data types that HLTP is familiar with (i.e., can send and intepret).
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| 17 | */
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| 18 | 289 | up20180642 | typedef enum{ |
| 19 | hltp_type_invalid = 0x00,
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| 20 | 311 | up20180655 | hltp_type_string = 0x53,
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| 21 | 320 | up20180655 | hltp_type_host = 0x48,
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| 22 | hltp_type_remote = 0x52,
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| 23 | hltp_type_bullet = 0x42
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| 24 | 289 | up20180642 | } hltp_type; |
| 25 | |||
| 26 | 334 | up20180642 | /**
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| 27 | * @brief Send string.
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| 28 | * @param p Pointer to string to be sent
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| 29 | * @return SUCCESS if operation was successful, other value otherwise
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| 30 | */
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| 31 | 289 | up20180642 | int hltp_send_string(const char *p); |
| 32 | 334 | up20180642 | /**
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| 33 | * @brief Send host_info.
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| 34 | * @param p Pointer to host_info to be sent
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| 35 | * @return SUCCESS if operation was successful, other value otherwise
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| 36 | */
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| 37 | 311 | up20180655 | int hltp_send_host_info(const host_info_t *p); |
| 38 | 334 | up20180642 | /**
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| 39 | * @brief Send remote_info.
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| 40 | * @param p Pointer to remote_info to be sent
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| 41 | * @return SUCCESS if operation was successful, other value otherwise
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| 42 | */
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| 43 | 311 | up20180655 | int hltp_send_remote_info(const remote_info_t *p); |
| 44 | 334 | up20180642 | /**
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| 45 | * @brief Send bullet_info.
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| 46 | * @param p Pointer to bullet_info to be sent
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| 47 | * @return SUCCESS if operation was successful, other value otherwise
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| 48 | */
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| 49 | 320 | up20180655 | int hltp_send_bullet_info(const bullet_info_t *p); |
| 50 | 334 | up20180642 | /**
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| 51 | * @brief Interpret message received as one of the structs HLTP knows.
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| 52 | * @param p Pointer to beginning of message
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| 53 | * @param sz Size of message
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| 54 | * @param dest Pointer to void*, to where the interpreted message will be saved
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| 55 | * @return Code of the interpreted message
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| 56 | */
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| 57 | 289 | up20180642 | hltp_type hltp_interpret(const uint8_t *p, const size_t sz, void **dest); |
| 58 | 334 | up20180642 | |
| 59 | /**
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| 60 | * @}
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| 61 | */
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| 62 | |||
| 63 | 289 | up20180642 | #endif //HLTP_H_INCLUDED |