esphome::api::ProtoVarInt Class Reference

Representation of a VarInt - in ProtoBuf should be 64bit but we only use 32bit. More...

#include <proto.h>

Public Member Functions
	ProtoVarInt ()
	ProtoVarInt (uint64_t value)
constexpr uint16_t	as_uint16 () const
constexpr uint32_t	as_uint32 () const
constexpr bool	as_bool () const
constexpr int32_t	as_int32 () const
constexpr int32_t	as_sint32 () const
constexpr uint64_t	as_uint64 () const
constexpr int64_t	as_int64 () const
constexpr int64_t	as_sint64 () const

Static Public Member Functions
static optional< ProtoVarInt >	parse (const uint8_t *buffer, uint32_t len, uint32_t *consumed)
	Parse a varint from buffer. consumed must be a valid pointer (not null).

Static Protected Member Functions
static optional< ProtoVarInt >	parse_wide (const uint8_t *buffer, uint32_t len, uint32_t *consumed, uint32_t result32) __attribute__((noinline))
	Continue parsing varint bytes 4-9 with 64-bit arithmetic.

Protected Attributes
uint64_t	value_
uint32_t	value_

Detailed Description

Representation of a VarInt - in ProtoBuf should be 64bit but we only use 32bit.

Definition at line 102 of file proto.h.

Constructor & Destructor Documentation

ProtoVarInt() [1/2]

esphome::api::ProtoVarInt::ProtoVarInt ( )

inline

Definition at line 104 of file proto.h.

ProtoVarInt() [2/2]

esphome::api::ProtoVarInt::ProtoVarInt ( uint64_t value )

inlineexplicit

Definition at line 105 of file proto.h.

Member Function Documentation

as_bool()

bool esphome::api::ProtoVarInt::as_bool ( ) const

inlineconstexpr

Definition at line 159 of file proto.h.

as_int32()

int32_t esphome::api::ProtoVarInt::as_int32 ( ) const

inlineconstexpr

Definition at line 160 of file proto.h.

as_int64()

int64_t esphome::api::ProtoVarInt::as_int64 ( ) const

inlineconstexpr

Definition at line 170 of file proto.h.

as_sint32()

int32_t esphome::api::ProtoVarInt::as_sint32 ( ) const

inlineconstexpr

Definition at line 164 of file proto.h.

as_sint64()

int64_t esphome::api::ProtoVarInt::as_sint64 ( ) const

inlineconstexpr

Definition at line 174 of file proto.h.

as_uint16()

uint16_t esphome::api::ProtoVarInt::as_uint16 ( ) const

inlineconstexpr

Definition at line 157 of file proto.h.

as_uint32()

uint32_t esphome::api::ProtoVarInt::as_uint32 ( ) const

inlineconstexpr

Definition at line 158 of file proto.h.

as_uint64()

uint64_t esphome::api::ProtoVarInt::as_uint64 ( ) const

inlineconstexpr

Definition at line 169 of file proto.h.

parse()

static optional< ProtoVarInt > esphome::api::ProtoVarInt::parse ( const uint8_t * buffer, uint32_t len, uint32_t * consumed )

inlinestatic

Parse a varint from buffer. consumed must be a valid pointer (not null).

Definition at line 108 of file proto.h.

parse_wide()

optional< ProtoVarInt > esphome::api::ProtoVarInt::parse_wide ( const uint8_t * buffer, uint32_t len, uint32_t * consumed, uint32_t result32 )

staticprotected

Continue parsing varint bytes 4-9 with 64-bit arithmetic.

Separated to keep 64-bit shift code (__ashldi3 on 32-bit platforms) out of the common path.

Definition at line 11 of file proto.cpp.

Field Documentation

value_ [1/2]

uint64_t esphome::api::ProtoVarInt::value_

protected

Definition at line 182 of file proto.h.

value_ [2/2]

uint32_t esphome::api::ProtoVarInt::value_

protected

Definition at line 184 of file proto.h.

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The documentation for this class was generated from the following files:

• esphome/components/api/proto.h
• esphome/components/api/proto.cpp