esphome::ota::HostOTABackend Class Reference

Host OTA backend: stages new binary to <exe>.ota.new, validates ELF/Mach-O matches the running arch, renames over <exe>, and arms execv via arch_restart(). More...

#include <ota_backend_host.h>

Public Member Functions
OTAResponseTypes	begin (size_t image_size, OTAType ota_type=OTA_TYPE_UPDATE_APP)
void	set_update_md5 (const char *md5)
OTAResponseTypes	write (uint8_t *data, size_t len)
OTAResponseTypes	end ()
void	abort ()
bool	supports_compression ()

Protected Attributes
md5::MD5Digest	md5_ {}
std::string	staging_path_
std::string	final_path_
size_t	expected_size_ {0}
size_t	bytes_written_ {0}
uint8_t	expected_md5_ [16] {}
int	fd_ {-1}
bool	md5_set_ {false}

Detailed Description

Host OTA backend: stages new binary to <exe>.ota.new, validates ELF/Mach-O matches the running arch, renames over <exe>, and arms execv via arch_restart().

Definition at line 15 of file ota_backend_host.h.

Member Function Documentation

abort()

void esphome::ota::HostOTABackend::abort

(

)

Definition at line 324 of file ota_backend_host.cpp.

begin()

OTAResponseTypes esphome::ota::HostOTABackend::begin	(	size_t	image_size,
		OTAType	ota_type = OTA_TYPE_UPDATE_APP )

Definition at line 202 of file ota_backend_host.cpp.

end()

OTAResponseTypes esphome::ota::HostOTABackend::end

(

)

Definition at line 269 of file ota_backend_host.cpp.

set_update_md5()

void esphome::ota::HostOTABackend::set_update_md5

(

const char *

md5

)

Definition at line 237 of file ota_backend_host.cpp.

supports_compression()

bool esphome::ota::HostOTABackend::supports_compression ( )

inline

Definition at line 22 of file ota_backend_host.h.

write()

OTAResponseTypes esphome::ota::HostOTABackend::write	(	uint8_t *	data,
		size_t	len )

Definition at line 242 of file ota_backend_host.cpp.

Field Documentation

bytes_written_

size_t esphome::ota::HostOTABackend::bytes_written_ {0}

protected

Definition at line 29 of file ota_backend_host.h.

expected_md5_

uint8_t esphome::ota::HostOTABackend::expected_md5_[16] {}

protected

Definition at line 30 of file ota_backend_host.h.

expected_size_

size_t esphome::ota::HostOTABackend::expected_size_ {0}

protected

Definition at line 28 of file ota_backend_host.h.

fd_

int esphome::ota::HostOTABackend::fd_ {-1}

protected

Definition at line 31 of file ota_backend_host.h.

final_path_

std::string esphome::ota::HostOTABackend::final_path_

protected

Definition at line 27 of file ota_backend_host.h.

md5_

md5::MD5Digest esphome::ota::HostOTABackend::md5_ {}

protected

Definition at line 25 of file ota_backend_host.h.

md5_set_

bool esphome::ota::HostOTABackend::md5_set_ {false}

protected

Definition at line 32 of file ota_backend_host.h.

staging_path_

std::string esphome::ota::HostOTABackend::staging_path_

protected

Definition at line 26 of file ota_backend_host.h.

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

• esphome/components/ota/ota_backend_host.h
• esphome/components/ota/ota_backend_host.cpp