diff options
Diffstat (limited to 'libs/bitfield-c/src/bitfield/bitfield.h')
| -rw-r--r-- | libs/bitfield-c/src/bitfield/bitfield.h | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/libs/bitfield-c/src/bitfield/bitfield.h b/libs/bitfield-c/src/bitfield/bitfield.h index df92639a..8dd7499f 100644 --- a/libs/bitfield-c/src/bitfield/bitfield.h +++ b/libs/bitfield-c/src/bitfield/bitfield.h @@ -37,8 +37,8 @@ extern "C" { * * Returns the value of the requested bit field, right aligned in a uint64_t. */ -uint64_t get_bitfield(const uint8_t source[], const uint8_t source_length, - const uint16_t offset, const uint16_t bit_count); +uint64_t get_bitfield(const uint8_t source[], const unsigned int source_length, + const unsigned int offset, const unsigned int bit_count); /* Public: Return a single nibble from the byte array, with range checking. * @@ -47,10 +47,10 @@ uint64_t get_bitfield(const uint8_t source[], const uint8_t source_length, * nibble_index - the index of the nibble to retreive. The leftmost nibble is * index 0. * - * Returns the retreived nibble, right aligned in a uint8_t. + * Returns the retreived nibble, right aligned in a unsigned int. */ -uint8_t get_nibble(const uint8_t source[], const uint8_t source_length, - const uint8_t nibble_index); +unsigned int get_nibble(const uint8_t source[], const unsigned int source_length, + const unsigned int nibble_index); /* Public: Return a single byte from the byte array, with range checking. * @@ -60,8 +60,8 @@ uint8_t get_nibble(const uint8_t source[], const uint8_t source_length, * * Returns the retreived byte. */ -uint8_t get_byte(const uint8_t source[], const uint8_t source_length, - const uint8_t byte_index); +unsigned int get_byte(const uint8_t source[], const unsigned int source_length, + const unsigned int byte_index); /* Public: Copy a range of bits from one bit array to another. * @@ -74,8 +74,8 @@ uint8_t get_byte(const uint8_t source[], const uint8_t source_length, * * For example: * - * uint8_t source[4] = {0x11, 0x22, 0x33, 0x44}; - * uint8_t destination[4] = {0}; + * unsigned int source[4] = {0x11, 0x22, 0x33, 0x44}; + * unsigned int destination[4] = {0}; * copy_bits(source, sizeof(source), 8, 8, destination, * sizeof(destination), 0); * // destination[0] == 0x22 @@ -105,10 +105,10 @@ uint8_t get_byte(const uint8_t source[], const uint8_t source_length, * Returns true if the copy was successful and false if the range exceeded the * size of the source or destination, or if the range size negative or 0. */ -bool copy_bits(const uint8_t* source_origin, const uint16_t source_length, - const uint16_t source_offset, uint16_t bit_count, - uint8_t* destination_origin, const uint16_t destination_length, - const uint16_t destination_offset); +bool copy_bits(const uint8_t* source_origin, const unsigned int source_length, + const unsigned int source_offset, unsigned int bit_count, + uint8_t* destination_origin, const unsigned int destination_length, + const unsigned int destination_offset); /* Public: Copy a range of bits from one array to another, right aligning the * result. @@ -118,8 +118,8 @@ bool copy_bits(const uint8_t* source_origin, const uint16_t source_length, * * For example: * - * uint8_t source[4] = {0x11, 0x22, 0x33, 0x44}; - * uint8_t destination[4] = {0}; + * unsigned int source[4] = {0x11, 0x22, 0x33, 0x44}; + * unsigned int destination[4] = {0}; * copy_bits_right_aligned(source, sizeof(source), 8, 8, destination, * sizeof(destination)); * // destination[0] == 0x0 @@ -136,9 +136,9 @@ bool copy_bits(const uint8_t* source_origin, const uint16_t source_length, * Returns true if the copy was successful and false if the range exceeded the * size of the source or destination, or if the range size negative or 0. */ -bool copy_bits_right_aligned(const uint8_t source[], const uint16_t source_length, - const uint16_t offset, const uint16_t bit_count, - uint8_t* destination, const uint16_t destination_length); +bool copy_bits_right_aligned(const uint8_t source[], const unsigned int source_length, + const unsigned int offset, const unsigned int bit_count, + uint8_t* destination, const unsigned int destination_length); /* Public: Copy a range of bytes from one byte array to another. * @@ -161,9 +161,9 @@ bool copy_bits_right_aligned(const uint8_t source[], const uint16_t source_lengt * Returns true if the copy was successful and false if the range exceeded the * size of the source or destination, or if the range size negative or 0. */ -bool copy_bytes_right_aligned(const uint8_t source[], const uint16_t source_length, - const uint16_t offset, const uint16_t byte_count, - uint8_t* destination, const uint16_t destination_length); +bool copy_bytes_right_aligned(const uint8_t source[], const unsigned int source_length, + const unsigned int offset, const unsigned int byte_count, + uint8_t* destination, const unsigned int destination_length); /* Public: Set the a nibble in the given data array to the new value. * @@ -177,8 +177,8 @@ bool copy_bytes_right_aligned(const uint8_t source[], const uint16_t source_leng * Returns true if the bit_count is enough to fully represent the value, and * false if it will not fit. */ -bool set_nibble(const uint16_t nibble_index, const uint8_t value, - uint8_t* destination, const uint16_t destination_length); +bool set_nibble(const unsigned int nibble_index, const unsigned int value, + uint8_t* destination, const unsigned int destination_length); /* Public: Set the bit field in the given data array to the new value. * @@ -192,21 +192,21 @@ bool set_nibble(const uint16_t nibble_index, const uint8_t value, * Returns true if the bit_count is enough to fully represent the value, and * false if it will not fit. */ -bool set_bitfield(const uint64_t value, const uint16_t offset, - const uint16_t bit_count, uint8_t destination[], - uint16_t destination_length); +bool set_bitfield(const uint64_t value, const unsigned int offset, + const unsigned int bit_count, uint8_t destination[], + unsigned int destination_length); /* Public: Return a right aligned bitmask for a uint64_t. * * bit_count - the number of bits to mask, right aligned. */ -uint64_t bitmask(const uint8_t bit_count); +uint64_t bitmask(const unsigned int bit_count); /* Private: */ -uint16_t bits_to_bytes(uint32_t bits); +unsigned int bits_to_bytes(uint32_t bits); -/* Private: A union to assist swapping between uint64_t and a uint8_t array. +/* Private: A union to assist swapping between uint64_t and a unsigned int array. */ typedef union { uint64_t whole; |