hdf_sbuf.h

HdfSBuf

Defines a HdfSBuf.

HdfSbufWriteBuffer (struct HdfSBuf *sbuf, const void *data, uint32_t writeSize)

bool

Writes a data segment to a SBuf.

HdfSbufWriteUint64 (struct HdfSBuf *sbuf, uint64_t value)

bool

Writes a 64-bit unsigned integer to a SBuf.

HdfSbufWriteUint32 (struct HdfSBuf *sbuf, uint32_t value)

bool

Writes a 32-bit unsigned integer to a SBuf.

HdfSbufWriteUint16 (struct HdfSBuf *sbuf, uint16_t value)

bool

Writes a 16-bit unsigned integer to a SBuf.

HdfSbufWriteUint8 (struct HdfSBuf *sbuf, uint8_t value)

bool

Writes an 8-bit unsigned integer to a SBuf.

HdfSbufWriteInt64 (struct HdfSBuf *sbuf, int64_t value)

bool

Writes a 64-bit signed integer to a SBuf.

HdfSbufWriteInt32 (struct HdfSBuf *sbuf, int32_t value)

bool

Writes a 32-bit signed integer to a SBuf.

HdfSbufWriteInt16 (struct HdfSBuf *sbuf, int16_t value)

bool

Writes a 16-bit signed integer to a SBuf.

HdfSbufWriteInt8 (struct HdfSBuf *sbuf, int8_t value)

bool

Writes an 8-bit signed integer to a SBuf.

HdfSbufWriteString (struct HdfSBuf *sbuf, const char *value)

bool

Writes a string to a SBuf.

HdfSbufReadBuffer (struct HdfSBuf *sbuf, const void **data, uint32_t *readSize)

bool

Reads a data segment from a SBuf.

HdfSbufReadUint64 (struct HdfSBuf *sbuf, uint64_t *value)

bool

Reads a 64-bit unsigned integer from a SBuf.

HdfSbufReadUint32 (struct HdfSBuf *sbuf, uint32_t *value)

bool

Reads a 32-bit unsigned integer from a SBuf.

HdfSbufReadUint16 (struct HdfSBuf *sbuf, uint16_t *value)

bool

Reads a 16-bit unsigned integer from a SBuf.

HdfSbufReadUint8 (struct HdfSBuf *sbuf, uint8_t *value)

bool

Reads an 8-bit unsigned integer from a SBuf.

HdfSbufReadInt64 (struct HdfSBuf *sbuf, int64_t *value)

bool

Reads a 64-bit signed integer from a SBuf.

HdfSbufReadInt32 (struct HdfSBuf *sbuf, int32_t *value)

bool

Reads a 32-bit signed integer from a SBuf.

HdfSbufReadInt16 (struct HdfSBuf *sbuf, int16_t *value)

bool

Reads a 16-bit signed integer from a SBuf.

HdfSbufReadInt8 (struct HdfSBuf *sbuf, int8_t *value)

bool

Reads an 8-bit signed integer from a SBuf.

HdfSbufReadString (struct HdfSBuf *sbuf)

const char *

Reads a string from a SBuf.

HdfSbufGetData (const struct HdfSBuf *sbuf)

uint8_t *

Obtains the pointer to the data stored in aSBuf.

HdfSbufFlush (struct HdfSBuf *sbuf)

void

Clears the data stored in a SBuf.

HdfSbufGetCapacity (const struct HdfSBuf *sbuf)

size_t

Obtains the capacity of a SBuf.

HdfSbufGetDataSize (const struct HdfSBuf *sbuf)

size_t

Obtains the size of the data stored in a SBuf.

HdfSBufObtain (size_t capacity)

struct HdfSBuf *

Obtains a SBuf instance.

HdfSBufObtainDefaultSize (void)

struct HdfSBuf *

Obtains a SBuf instance of the default capacity (256 bytes).

HdfSBufBind (uintptr_t base, size_t size)

struct HdfSBuf *

Creates a SBuf instance with the specified data and size. The pointer to the data stored in the SBuf is released by the caller, and the written data size should not exceed the specified value of size.

HdfSBufRecycle (struct HdfSBuf *sbuf)

void

Releases a SBuf .

HdfSBufMove (struct HdfSBuf *sbuf)

struct HdfSBuf *

Creates a SBuf instance with an original SBuf. This function moves the data stored in the original SBuf to the new one without memory copy.

HdfSBufCopy (const struct HdfSBuf *sbuf)

struct HdfSBuf *

Creates a SBuf instance with an original SBuf. This function copies the data stored in the original SBuf to the new one.

HdfSbufTransDataOwnership (struct HdfSBuf *sbuf)

void

Transfers the data ownership to a SBuf. Once the SBuf is released, the bound data memory is also released. This function is used together with HdfSBufBind.