Overview
| Comment: | Add functions to read & write BE/LE value pointers |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
6202189a07a501a46035c4a6175d3078 |
| User & Date: | js on 2017-08-13 13:48:45 |
| Other Links: | manifest | tags |
Context
|
2017-08-13
| ||
| 13:50 | OFArray: Fix MessagePack encoding check-in: ada612eac9 user: js tags: trunk | |
| 13:48 | Add functions to read & write BE/LE value pointers check-in: 6202189a07 user: js tags: trunk | |
| 11:51 | Add -[OFMutableData increaseCountBy:] check-in: e3c4bf8e3b user: js tags: trunk | |
Changes
Modified src/macros.h from [8a33280748] to [b2dbaa72d1].
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# define OF_BSWAP_DOUBLE_IF_LE(i) (i)
#else
# define OF_BSWAP_FLOAT_IF_BE(i) (i)
# define OF_BSWAP_DOUBLE_IF_BE(i) (i)
# define OF_BSWAP_FLOAT_IF_LE(i) OF_BSWAP_FLOAT(i)
# define OF_BSWAP_DOUBLE_IF_LE(i) OF_BSWAP_DOUBLE(i)
#endif
#define OF_ROL(value, bits) \
(((bits) % (sizeof(value) * 8)) > 0 \
? ((value) << ((bits) % (sizeof(value) * 8))) | \
((value) >> (sizeof(value) * 8 - ((bits) % (sizeof(value) * 8)))) \
: (value))
#define OF_ROR(value, bits) \
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# define OF_BSWAP_DOUBLE_IF_LE(i) (i)
#else
# define OF_BSWAP_FLOAT_IF_BE(i) (i)
# define OF_BSWAP_DOUBLE_IF_BE(i) (i)
# define OF_BSWAP_FLOAT_IF_LE(i) OF_BSWAP_FLOAT(i)
# define OF_BSWAP_DOUBLE_IF_LE(i) OF_BSWAP_DOUBLE(i)
#endif
static OF_INLINE uint16_t
of_be16_ptr_read(void *ptr)
{
uint16_t value;
memcpy(&value, ptr, sizeof(value));
return OF_BSWAP16_IF_LE(value);
}
static OF_INLINE uint32_t
of_be32_ptr_read(void *ptr)
{
uint32_t value;
memcpy(&value, ptr, sizeof(value));
return OF_BSWAP32_IF_LE(value);
}
static OF_INLINE uint64_t
of_be64_ptr_read(void *ptr)
{
uint64_t value;
memcpy(&value, ptr, sizeof(value));
return OF_BSWAP64_IF_LE(value);
}
static OF_INLINE float
of_be_float_ptr_read(void *ptr)
{
float value;
memcpy(&value, ptr, sizeof(value));
return OF_BSWAP_FLOAT_IF_LE(value);
}
static OF_INLINE double
of_be_double_ptr_read(void *ptr)
{
double value;
memcpy(&value, ptr, sizeof(value));
return OF_BSWAP_DOUBLE_IF_LE(value);
}
static OF_INLINE uint16_t
of_le16_ptr_read(void *ptr)
{
uint16_t value;
memcpy(&value, ptr, sizeof(value));
return OF_BSWAP16_IF_BE(value);
}
static OF_INLINE uint32_t
of_le32_ptr_read(void *ptr)
{
uint32_t value;
memcpy(&value, ptr, sizeof(value));
return OF_BSWAP32_IF_BE(value);
}
static OF_INLINE uint64_t
of_le64_ptr_read(void *ptr)
{
uint64_t value;
memcpy(&value, ptr, sizeof(value));
return OF_BSWAP64_IF_BE(value);
}
static OF_INLINE float
of_le_float_ptr_read(void *ptr)
{
float value;
memcpy(&value, ptr, sizeof(value));
return OF_BSWAP_FLOAT_IF_BE(value);
}
static OF_INLINE double
of_le_double_ptr_read(void *ptr)
{
double value;
memcpy(&value, ptr, sizeof(value));
return OF_BSWAP_DOUBLE_IF_BE(value);
}
static OF_INLINE void
of_be16_ptr_write(void *ptr, uint16_t value)
{
value = OF_BSWAP16_IF_LE(value);
memcpy(ptr, &value, sizeof(value));
}
static OF_INLINE void
of_be32_ptr_write(void *ptr, uint32_t value)
{
value = OF_BSWAP32_IF_LE(value);
memcpy(ptr, &value, sizeof(value));
}
static OF_INLINE void
of_be64_ptr_write(void *ptr, uint64_t value)
{
value = OF_BSWAP64_IF_LE(value);
memcpy(ptr, &value, sizeof(value));
}
static OF_INLINE void
of_be_float_ptr_write(void *ptr, float value)
{
value = OF_BSWAP_FLOAT_IF_LE(value);
memcpy(ptr, &value, sizeof(value));
}
static OF_INLINE void
of_be_double_ptr_write(void *ptr, double value)
{
value = OF_BSWAP_DOUBLE_IF_LE(value);
memcpy(ptr, &value, sizeof(value));
}
static OF_INLINE void
of_le16_ptr_write(void *ptr, uint16_t value)
{
value = OF_BSWAP16_IF_BE(value);
memcpy(ptr, &value, sizeof(value));
}
static OF_INLINE void
of_le32_ptr_write(void *ptr, uint32_t value)
{
value = OF_BSWAP32_IF_BE(value);
memcpy(ptr, &value, sizeof(value));
}
static OF_INLINE void
of_le64_ptr_write(void *ptr, uint64_t value)
{
value = OF_BSWAP64_IF_BE(value);
memcpy(ptr, &value, sizeof(value));
}
static OF_INLINE void
of_le_float_ptr_write(void *ptr, float value)
{
value = OF_BSWAP_FLOAT_IF_BE(value);
memcpy(ptr, &value, sizeof(value));
}
static OF_INLINE void
of_le_double_ptr_write(void *ptr, double value)
{
value = OF_BSWAP_DOUBLE_IF_BE(value);
memcpy(ptr, &value, sizeof(value));
}
#define OF_ROL(value, bits) \
(((bits) % (sizeof(value) * 8)) > 0 \
? ((value) << ((bits) % (sizeof(value) * 8))) | \
((value) >> (sizeof(value) * 8 - ((bits) % (sizeof(value) * 8)))) \
: (value))
#define OF_ROR(value, bits) \
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