libosmocore 1.10.0.64-ff3d
Osmocom core library
Functions
bit16gen.h File Reference
#include <osmocom/core/utils.h>

Go to the source code of this file.

Functions

static uint16_t osmo_load16le_ext (const void *p, uint8_t n)
 load unaligned n-byte integer (little-endian encoding) into uint16_t, into the least significant octets. More...
 
static uint16_t osmo_load16be_ext (const void *p, uint8_t n)
 load unaligned n-byte integer (big-endian encoding) into uint16_t, into the MOST significant octets. More...
 
static uint16_t osmo_load16be_ext_2 (const void *p, uint8_t n)
 load unaligned n-byte integer (big-endian encoding) into uint16_t, into the least significant octets. More...
 
static void osmo_store16le_ext (uint16_t x, void *p, uint8_t n)
 store unaligned n-byte integer (little-endian encoding) from uint16_t More...
 
static void osmo_store16be_ext (uint16_t x, void *p, uint8_t n)
 store unaligned n-byte integer (big-endian encoding) from uint16_t More...
 
static uint16_t osmo_load16le (const void *p)
 load unaligned 16-bit integer (little-endian encoding) More...
 
static uint16_t osmo_load16be (const void *p)
 load unaligned 16-bit integer (big-endian encoding) More...
 
static void osmo_store16le (uint16_t x, void *p)
 store unaligned 16-bit integer (little-endian encoding) More...
 
static void osmo_store16be (uint16_t x, void *p)
 store unaligned 16-bit integer (big-endian encoding) More...
 

Function Documentation

◆ osmo_load16be()

static uint16_t osmo_load16be ( const void *  p)
inlinestatic

load unaligned 16-bit integer (big-endian encoding)

References osmo_load16be_ext().

Referenced by bitvec_get_int16_msb(), bitvec_shiftl(), msgb_get_u16(), and msgb_pull_u16().

◆ osmo_load16be_ext()

static uint16_t osmo_load16be_ext ( const void *  p,
uint8_t  n 
)
inlinestatic

load unaligned n-byte integer (big-endian encoding) into uint16_t, into the MOST significant octets.

WARNING: for n < sizeof(uint16_t), the result is not returned in the least significant octets, as one might expect. To always return the same value as fed to osmo_store16be_ext() before, use osmo_load16be_ext_2().

Parameters
[in]pBuffer where integer is stored
[in]nNumber of bytes stored in p
Returns
16 bit unsigned integer

References n, and OSMO_ASSERT.

Referenced by osmo_load16be().

◆ osmo_load16be_ext_2()

static uint16_t osmo_load16be_ext_2 ( const void *  p,
uint8_t  n 
)
inlinestatic

load unaligned n-byte integer (big-endian encoding) into uint16_t, into the least significant octets.

Parameters
[in]pBuffer where integer is stored
[in]nNumber of bytes stored in p
Returns
16 bit unsigned integer

References n, and OSMO_ASSERT.

◆ osmo_load16le()

static uint16_t osmo_load16le ( const void *  p)
inlinestatic

load unaligned 16-bit integer (little-endian encoding)

References osmo_load16le_ext().

◆ osmo_load16le_ext()

static uint16_t osmo_load16le_ext ( const void *  p,
uint8_t  n 
)
inlinestatic

load unaligned n-byte integer (little-endian encoding) into uint16_t, into the least significant octets.

Parameters
[in]pBuffer where integer is stored
[in]nNumber of bytes stored in p
Returns
16 bit unsigned integer

References n, and OSMO_ASSERT.

Referenced by osmo_load16le().

◆ osmo_store16be()

static void osmo_store16be ( uint16_t  x,
void *  p 
)
inlinestatic

store unaligned 16-bit integer (big-endian encoding)

References osmo_store16be_ext(), and x.

Referenced by bitvec_shiftl(), msgb_push_u16(), and msgb_put_u16().

◆ osmo_store16be_ext()

static void osmo_store16be_ext ( uint16_t  x,
void *  p,
uint8_t  n 
)
inlinestatic

store unaligned n-byte integer (big-endian encoding) from uint16_t

Parameters
[in]xunsigned 16 bit integer
[out]pBuffer to store integer
[in]nNumber of bytes to store

References n, OSMO_ASSERT, and x.

Referenced by osmo_store16be().

◆ osmo_store16le()

static void osmo_store16le ( uint16_t  x,
void *  p 
)
inlinestatic

store unaligned 16-bit integer (little-endian encoding)

References osmo_store16le_ext(), and x.

◆ osmo_store16le_ext()

static void osmo_store16le_ext ( uint16_t  x,
void *  p,
uint8_t  n 
)
inlinestatic

store unaligned n-byte integer (little-endian encoding) from uint16_t

Parameters
[in]xunsigned 16 bit integer
[out]pBuffer to store integer
[in]nNumber of bytes to store

References n, OSMO_ASSERT, and x.

Referenced by osmo_store16le().