Panda3D
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A class to retrieve the individual data elements previously stored in a Datagram. More...
Public Member Functions | |
__init__ () | |
__init__ (const Datagram datagram, int offset) | |
__init__ (const DatagramIterator) | |
VectorUchar | extractBytes (int size) |
Extracts the indicated number of bytes in the datagram and returns them as a string. More... | |
PNFloat32 | getBeFloat32 () |
Extracts a 32-bit big-endian single-precision floating-point number. More... | |
PNFloat64 | getBeFloat64 () |
Extracts a 64-bit big-endian floating-point number. More... | |
int16_t | getBeInt16 () |
Extracts a signed 16-bit big-endian integer. More... | |
int32_t | getBeInt32 () |
Extracts a signed 32-bit big-endian integer. More... | |
int64_t | getBeInt64 () |
Extracts a signed 64-bit big-endian integer. More... | |
uint16_t | getBeUint16 () |
Extracts an unsigned 16-bit big-endian integer. More... | |
uint32_t | getBeUint32 () |
Extracts an unsigned 32-bit big-endian integer. More... | |
uint64_t | getBeUint64 () |
Extracts an unsigned 64-bit big-endian integer. More... | |
VectorUchar | getBlob () |
Extracts a variable-length binary blob. More... | |
VectorUchar | getBlob32 () |
Extracts a variable-length binary blob with a 32-bit size field. More... | |
bool | getBool () |
Extracts a boolean value. More... | |
int | getCurrentIndex () |
Returns the current position within the datagram of the next piece of data to extract. More... | |
const Datagram | getDatagram () |
Return the datagram of this iterator. More... | |
str | getFixedString (int size) |
Extracts a fixed-length string. More... | |
PNFloat32 | getFloat32 () |
Extracts a 32-bit single-precision floating-point number. More... | |
PNFloat64 | getFloat64 () |
Extracts a 64-bit floating-point number. More... | |
int16_t | getInt16 () |
Extracts a signed 16-bit integer. More... | |
int32_t | getInt32 () |
Extracts a signed 32-bit integer. More... | |
int64_t | getInt64 () |
Extracts a signed 64-bit integer. More... | |
int8_t | getInt8 () |
Extracts a signed 8-bit integer. More... | |
VectorUchar | getRemainingBytes () |
Returns the remaining bytes in the datagram as a string, but does not extract them from the iterator. More... | |
int | getRemainingSize () |
Return the bytes left in the datagram. More... | |
float | getStdfloat () |
Extracts either a 32-bit or a 64-bit floating-point number, according to Datagram::set_stdfloat_double(). More... | |
str | getString () |
Extracts a variable-length string. More... | |
str | getString32 () |
Extracts a variable-length string with a 32-bit length field. More... | |
uint16_t | getUint16 () |
Extracts an unsigned 16-bit integer. More... | |
uint32_t | getUint32 () |
Extracts an unsigned 32-bit integer. More... | |
uint64_t | getUint64 () |
Extracts an unsigned 64-bit integer. More... | |
uint8_t | getUint8 () |
Extracts an unsigned 8-bit integer. More... | |
str | getWstring () |
Extracts a variable-length wstring (with a 32-bit length field). More... | |
str | getZString () |
Extracts a variable-length string, as a NULL-terminated string. More... | |
output (Ostream out) | |
Write a string representation of this instance to <out>. More... | |
skipBytes (int size) | |
Skips over the indicated number of bytes in the datagram. More... | |
write (Ostream out, unsigned int indent) | |
Write a string representation of this instance to <out>. More... | |
Static Public Member Functions | |
static TypeHandle | getClassType () |
A class to retrieve the individual data elements previously stored in a Datagram.
Elements may be retrieved one at a time; it is up to the caller to know the correct type and order of each element.
__init__ | ( | ) |
__init__ | ( | const Datagram | datagram, |
int | offset | ||
) |
__init__ | ( | const | DatagramIterator | ) |
VectorUchar extractBytes | ( | int | size | ) |
Extracts the indicated number of bytes in the datagram and returns them as a string.
PNFloat32 getBeFloat32 | ( | ) |
Extracts a 32-bit big-endian single-precision floating-point number.
PNFloat64 getBeFloat64 | ( | ) |
Extracts a 64-bit big-endian floating-point number.
int16_t getBeInt16 | ( | ) |
Extracts a signed 16-bit big-endian integer.
int32_t getBeInt32 | ( | ) |
Extracts a signed 32-bit big-endian integer.
int64_t getBeInt64 | ( | ) |
Extracts a signed 64-bit big-endian integer.
uint16_t getBeUint16 | ( | ) |
Extracts an unsigned 16-bit big-endian integer.
uint32_t getBeUint32 | ( | ) |
Extracts an unsigned 32-bit big-endian integer.
uint64_t getBeUint64 | ( | ) |
Extracts an unsigned 64-bit big-endian integer.
VectorUchar getBlob | ( | ) |
Extracts a variable-length binary blob.
VectorUchar getBlob32 | ( | ) |
Extracts a variable-length binary blob with a 32-bit size field.
bool getBool | ( | ) |
Extracts a boolean value.
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static |
int getCurrentIndex | ( | ) |
Returns the current position within the datagram of the next piece of data to extract.
const Datagram getDatagram | ( | ) |
Return the datagram of this iterator.
str getFixedString | ( | int | size | ) |
Extracts a fixed-length string.
However, if a zero byte occurs within the string, it marks the end of the string.
PNFloat32 getFloat32 | ( | ) |
Extracts a 32-bit single-precision floating-point number.
PNFloat64 getFloat64 | ( | ) |
Extracts a 64-bit floating-point number.
int16_t getInt16 | ( | ) |
Extracts a signed 16-bit integer.
int32_t getInt32 | ( | ) |
Extracts a signed 32-bit integer.
int64_t getInt64 | ( | ) |
Extracts a signed 64-bit integer.
int8_t getInt8 | ( | ) |
Extracts a signed 8-bit integer.
VectorUchar getRemainingBytes | ( | ) |
Returns the remaining bytes in the datagram as a string, but does not extract them from the iterator.
int getRemainingSize | ( | ) |
Return the bytes left in the datagram.
float getStdfloat | ( | ) |
Extracts either a 32-bit or a 64-bit floating-point number, according to Datagram::set_stdfloat_double().
str getString | ( | ) |
Extracts a variable-length string.
str getString32 | ( | ) |
Extracts a variable-length string with a 32-bit length field.
uint16_t getUint16 | ( | ) |
Extracts an unsigned 16-bit integer.
uint32_t getUint32 | ( | ) |
Extracts an unsigned 32-bit integer.
uint64_t getUint64 | ( | ) |
Extracts an unsigned 64-bit integer.
uint8_t getUint8 | ( | ) |
Extracts an unsigned 8-bit integer.
str getWstring | ( | ) |
Extracts a variable-length wstring (with a 32-bit length field).
str getZString | ( | ) |
Extracts a variable-length string, as a NULL-terminated string.
output | ( | Ostream | out | ) |
Write a string representation of this instance to <out>.
skipBytes | ( | int | size | ) |
Skips over the indicated number of bytes in the datagram.
write | ( | Ostream | out, |
unsigned int | indent | ||
) |
Write a string representation of this instance to <out>.