kopia lustrzana https://github.com/kgoba/ft8_lib
40 wiersze
1.5 KiB
C
40 wiersze
1.5 KiB
C
#ifndef _INCLUDE_UNPACK_H_
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#define _INCLUDE_UNPACK_H_
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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typedef struct
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{
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/// Called when a callsign is looked up by its 22 bit hash code
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void (*hash22)(uint32_t n22, char* callsign);
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/// Called when a callsign is looked up by its 12 bit hash code
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void (*hash12)(uint32_t n12, char* callsign);
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/// Called when a callsign should hashed and stored (both by its 22 and 12 bit hash code)
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void (*save_hash)(const char* callsign);
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} unpack_hash_interface_t;
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/// Unpack a 77 bit message payload into three fields (typically call_to, call_de and grid/report/other)
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/// @param[in] a77 message payload in binary form (77 bits, MSB first)
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/// @param[out] field1 at least 14 bytes (typically call_to)
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/// @param[out] field2 at least 14 bytes (typically call_de)
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/// @param[out] field3 at least 7 bytes (typically grid/report/other)
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/// @param[in] hash_if hashing interface (can be NULL)
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int unpack77_fields(const uint8_t* a77, char* field1, char* field2, char* field3, const unpack_hash_interface_t* hash_if);
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/// Unpack a 77 bit message payload into text message
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/// @param[in] a77 message payload in binary form (77 bits, MSB first)
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/// @param[out] message should have at least 35 bytes allocated (34 characters + zero terminator)
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/// @param[in] hash_if hashing interface (can be NULL)
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int unpack77(const uint8_t* a77, char* message, const unpack_hash_interface_t* hash_if);
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#ifdef __cplusplus
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}
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#endif
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#endif // _INCLUDE_UNPACK_H_
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