Flash storage

Backend reading a raw flash region. More...

Functions
bool	gb_storage_flash_setup (GetBytesStorage *storage, GetBytesObjectType object_type, GetBytesStorageInfo *info)
	Set up the storage, see gb_storage_setup().
GetBytesInfoErrorCode	gb_storage_flash_get_size (GetBytesStorage *storage, uint32_t *size)
	Get the object size, see gb_storage_get_size().
bool	gb_storage_flash_read_next_chunk (GetBytesStorage *storage, uint8_t *buffer, uint32_t len)
	Read the next chunk, see gb_storage_read_next_chunk().
void	gb_storage_flash_cleanup (GetBytesStorage *storage, bool successful)
	Release the storage, see gb_storage_cleanup().

Detailed Description

Backend reading a raw flash region.

Function Documentation

gb_storage_flash_cleanup()

void gb_storage_flash_cleanup	(	GetBytesStorage *	storage,
		bool	successful
	)

Release the storage, see gb_storage_cleanup().

Frees the backend state.

Parameters

storage	Storage.
successful	The whole object was sent.

gb_storage_flash_get_size()

GetBytesInfoErrorCode gb_storage_flash_get_size	(	GetBytesStorage *	storage,
		uint32_t *	size
	)

Get the object size, see gb_storage_get_size().

Parameters

	storage	Storage.
[out]	size	Object size in bytes.

Returns

GET_BYTES_OK.

gb_storage_flash_read_next_chunk()

bool gb_storage_flash_read_next_chunk	(	GetBytesStorage *	storage,
		uint8_t *	buffer,
		uint32_t	len
	)

Read the next chunk, see gb_storage_read_next_chunk().

Parameters

	storage	Storage.
[out]	buffer	Destination.
	len	Number of bytes to read.

Returns

true on success.

gb_storage_flash_setup()

bool gb_storage_flash_setup	(	GetBytesStorage *	storage,
		GetBytesObjectType	object_type,
		GetBytesStorageInfo *	info
	)

Set up the storage, see gb_storage_setup().

Fails if the region is empty or exceeds the flash size.

Parameters

[out]	storage	Storage.
	object_type	Object type.
	info	Request parameters.

Returns

true on success.