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Summary Syntax Arguments References Call Tree Data Use

SourceVuESP-IDF Framework and ExamplesESP-IDFot::MessagePool::Allocate()

ot::MessagePool::Allocate() method

Allocates a new message with specified settings.

Syntax

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Summary

Declaration

Definition

from message.hpp:1826

Message *Allocate(Message::Type aType, uint16_t aReserveHeader, const Message::Settings &aSettings);

Implemented in message.cpp:61

Arguments

Argument

Description

aType

The message type.

aReserveHeader

The number of header bytes to reserve.

aSettings

The message settings.

Return value

A pointer to the message or `nullptr` if no message buffers are available.

References

Code

Location

Scope

Referrer

Message *MessagePool::Allocate(Message::Type aType, uint16_t aReserveHeader, const Message::Settings &aSettings)

Message *MessagePool::Allocate(Message::Type aType) { return Allocate(aType, 0, Message::Settings::GetDefault()); }

Message *MessagePool::Allocate(Message::Type aType, uint16_t aReserveHeader)

Message *Allocate(Message::Type aType, uint16_t aReserveHeader, const Message::Settings &aSettings);

message.hpp:1826

Message *Allocate(Message::Type aType);

message.hpp:1835

Message *Allocate(Message::Type aType, uint16_t aReserveHeader);

message.hpp:1845

Message *MessagePool::Allocate(Message::Type aType) { return Allocate(aType, 0, Message::Settings::GetDefault()); }

ot::MessagePool

ot::MessagePool::Allocate()

return Allocate(aType, aReserveHeader, Message::Settings::GetDefault());

ot::MessagePool

ot::MessagePool::Allocate()

messageCopy = GetMessagePool()->Allocate(GetType(), GetReserved(), settings);

message.cpp:772

ot::Message::Clone() const

Call Tree

ot::MessagePool::Allocate() is called by 2 functions and calls 14 functions:

ot::MessagePool::Allocate()

ot::Message::Clone() const

ot::MessagePool::Allocate()

ot::Message::Settings::GetPriority() const

ot::Message::Settings::IsLinkSecurityEnabled() const

ot::Message::SetType()

ot::Message::SetLoopbackToHostAllowed()

ot::Message::SetOrigin()

ot::Message::SetLinkSecurityEnabled()

ot::Message::SetReserved()

ot::Message::SetMessagePool()

ot::Message::SetLength()

ot::Message::SetPriority()

ot::MessagePool::Free()

ot::MessagePool::NewBuffer()

ot::Message::Settings::GetDefault()

ot::MessagePool::Allocate()

Data Use

ot::MessagePool::Allocate() reads 2 variables:

ot::Message::Origin::kOriginHostTrusted

ot::MessagePool::Allocate()

Class Tree

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Implementations

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Lifecycle

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