upg_storage.c 文件参考

#include <stddef.h>
#include <stdio.h>
#include <stdint.h>
#include <stdbool.h>
#include "securec.h"
#include "upg_config.h"
#include "fcntl.h"
#include "sys/stat.h"
#include "sys/vfs.h"
#include "errcode.h"
#include "common_def.h"
#include "partition.h"
#include "upg_definitions.h"
#include "upg_common.h"
#include "upg_common_porting.h"
#include "upg_alloc.h"
#include "upg_verify.h"
#include "upg_porting.h"
#include "upg_debug.h"

upg_storage.c 的引用(Include)关系图:

函数
STATIC errcode_t	upg_package_storage_write (uint32_t offset, const uint8_t *buff, uint16_t len, uint32_t pkg_len)
STATIC errcode_t	upg_prepare_erase (uint32_t package_len)
errcode_t	uapi_upg_prepare (upg_prepare_info_t *prepare_info)
	用来保存升级包的本地存储器的准备工作。
errcode_t	uapi_upg_reset_upgrade_flag (void)
	重置升级标记
STATIC errcode_t	upg_check_buff (const uint8_t *buff, uint16_t len)
STATIC errcode_t	upg_write_package (uint32_t offset, const uint8_t *buff, uint16_t len)
errcode_t	uapi_upg_write_package_async (uint32_t offset, const uint8_t *buff, uint16_t len, uapi_upg_write_done_cb callback)
	将升级包数据写入本地存储器。
errcode_t	uapi_upg_write_package_sync (uint32_t offset, const uint8_t *buff, uint16_t len)
	将升级包数据写入本地存储器。
errcode_t	uapi_upg_read_package (uint32_t offset, uint8_t *buff, uint32_t len)
	从本地存储器读取升级包数据。
STATIC errcode_t	upg_get_firmware_number_in_package (const upg_package_header_t *pkg_header, uint32_t *firmware_num)
STATIC errcode_t	upg_upgrade_request (uint32_t firmware_num)
errcode_t	uapi_upg_request_upgrade (bool reset)
	申请开始进行本地升级。
upg_status_t	uapi_upg_get_status (void)
	获取升级状态。

函数说明

upg_check_buff()

STATIC errcode_t upg_check_buff	(	const uint8_t *	buff,
		uint16_t	len
	)

upg_get_firmware_number_in_package()

STATIC errcode_t upg_get_firmware_number_in_package	(	const upg_package_header_t *	pkg_header,
		uint32_t *	firmware_num
	)

upg_package_storage_write()

STATIC errcode_t upg_package_storage_write	(	uint32_t	offset,
		const uint8_t *	buff,
		uint16_t	len,
		uint32_t	pkg_len
	)

upg_prepare_erase()

STATIC errcode_t upg_prepare_erase

(

uint32_t

package_len

)

upg_upgrade_request()

STATIC errcode_t upg_upgrade_request

(

uint32_t

firmware_num

)

upg_write_package()

STATIC errcode_t upg_write_package	(	uint32_t	offset,
		const uint8_t *	buff,
		uint16_t	len
	)