24bit buffer support

Hello,

this patch add 24bit support to the target buffer functions and little/big endian functions.

Regards,

Mathias
This commit is contained in:
Mathias K
2011-02-02 17:38:38 +01:00
committed by Øyvind Harboe
parent aaf145c422
commit b0bdc4e2f2
3 changed files with 44 additions and 0 deletions

View File

@@ -116,6 +116,11 @@ static inline uint32_t le_to_h_u32(const uint8_t* buf)
return (uint32_t)(buf[0] | buf[1] << 8 | buf[2] << 16 | buf[3] << 24);
}
static inline uint32_t le_to_h_u24(const uint8_t* buf)
{
return (uint32_t)(buf[0] | buf[1] << 8 | buf[2] << 16);
}
static inline uint16_t le_to_h_u16(const uint8_t* buf)
{
return (uint16_t)(buf[0] | buf[1] << 8);
@@ -126,6 +131,11 @@ static inline uint32_t be_to_h_u32(const uint8_t* buf)
return (uint32_t)(buf[3] | buf[2] << 8 | buf[1] << 16 | buf[0] << 24);
}
static inline uint32_t be_to_h_u24(const uint8_t* buf)
{
return (uint32_t)(buf[2] | buf[1] << 8 | buf[0] << 16);
}
static inline uint16_t be_to_h_u16(const uint8_t* buf)
{
return (uint16_t)(buf[1] | buf[0] << 8);
@@ -147,6 +157,20 @@ static inline void h_u32_to_be(uint8_t* buf, int val)
buf[3] = (uint8_t) (val >> 0);
}
static inline void h_u24_to_le(uint8_t* buf, int val)
{
buf[2] = (uint8_t) (val >> 16);
buf[1] = (uint8_t) (val >> 8);
buf[0] = (uint8_t) (val >> 0);
}
static inline void h_u24_to_be(uint8_t* buf, int val)
{
buf[0] = (uint8_t) (val >> 16);
buf[1] = (uint8_t) (val >> 8);
buf[2] = (uint8_t) (val >> 0);
}
static inline void h_u16_to_le(uint8_t* buf, int val)
{
buf[1] = (uint8_t) (val >> 8);