yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame] | 1 | /** |
| 2 | * @file upi_delta.h |
| 3 | * @brief ²î·ÖÎļþÏà¹ØÍ·Îļþ |
| 4 | * |
| 5 | * Copyright (C) 2017 Sanechips Technology Co., Ltd. |
| 6 | * @author |
| 7 | * |
| 8 | */ |
| 9 | |
| 10 | #ifndef _UPI_UPGRADE_PACKAGE_H |
| 11 | #define _UPI_UPGRADE_PACKAGE_H |
| 12 | |
| 13 | /******************************************************************************* |
| 14 | * Include header files * |
| 15 | ******************************************************************************/ |
| 16 | |
| 17 | #include "upi_public.h" |
| 18 | |
| 19 | /******************************************************************************* |
| 20 | * Macro definitions * |
| 21 | ******************************************************************************/ |
| 22 | |
| 23 | #define UPGRADE_PACKAGE_HEAD_MAGIC ("FOTA") |
| 24 | #define UPGRADE_PACKAGE_HEAD_MAGIC_LEN (4) |
| 25 | |
| 26 | #define VERSION_LEN (64) |
| 27 | |
| 28 | |
| 29 | /******************************************************************************* |
| 30 | * Type definitions * |
| 31 | ******************************************************************************/ |
| 32 | |
| 33 | /** |
| 34 | * @brief ²î·ÖÎļþÎļþÍ·ÐÅÏ¢£¬¿ÉÒÔÓÃÓÚУÑé²î·ÖÎļþµÈ£»¼°»ñÈ¡µ±Ç°ÎļþÖзÖÇø¼°extraÊýµÈ£» |
| 35 | * @param magic_word: ÎļþͷħÊõ×Ö |
| 36 | * @param plat: ƽ̨ |
| 37 | * @param upgrade_package_type: Éý¼¶°üÎļþÀàÐÍ AL£ºÈ«°æ±¾£¬ DE£º²î·Ö |
| 38 | * @param upgrade_type Éý¼¶ÀàÐÍ |
| 39 | * @param upgrade_package_version: Éý¼¶°üÎļþ°æ±¾ |
| 40 | * @param partition_num: ·ÖÇøÊý |
| 41 | * @param extra_num: hashËã·¨ÀàÐÍ£¬0£ºÄ¬ÈÏ SHA512 |
| 42 | * @param block_size: ¿é´óС£¬128ÕûÊý±¶ |
| 43 | * @param extra_num: extraÎļþÊý |
| 44 | * @param version_src: ²î·ÖÎļþÉý¼¶Ô´°æ±¾£¬¶ÔÓ¦ÄÚ²¿°æ±¾ºÅ |
| 45 | * @param version_dst: ²î·ÖÎļþÉý¼¶Ä¿±ê°æ±¾ºÅ£¬¶ÔÓ¦ÄÚ²¿°æ±¾ºÅ |
| 46 | * @param hash: hashËã·¨Öµ |
| 47 | **/ |
| 48 | |
| 49 | |
| 50 | |
| 51 | typedef struct { |
| 52 | char magic_word[UPGRADE_PACKAGE_HEAD_MAGIC_LEN]; |
| 53 | int upgrade_package_version; |
| 54 | int plat; |
| 55 | int upgrade_package_type; |
| 56 | int upgrade_type; |
| 57 | int partition_num; |
| 58 | int extra_num; |
| 59 | int hash_type; |
| 60 | int block_size; |
| 61 | char version_src[VERSION_LEN]; |
| 62 | char version_dst[VERSION_LEN]; |
| 63 | unsigned char hash[HASH_MAX_LEN]; |
| 64 | char reserve[28]; |
| 65 | } upgrade_package_head_info_t; |
| 66 | |
| 67 | /** |
| 68 | * @brief ·ÖÇøÎļþÍ·ÐÅÏ¢£¬°üº¬´ýÉý¼¶µÄ²î·Ö·ÖÇøÎļþÐÅÏ¢ |
| 69 | * @param name: ²î·Ö·ÖÇøÃû |
| 70 | * @param len: ²î·Ö·ÖÇøÎļþ³¤¶È |
| 71 | * @param offset: ²î·Ö·ÖÇøÎļþÏà¶ÔÓÚdeltaÎļþ0µØÖ·µÄÆ«ÒÆ |
| 72 | * @param partition_type: ·ÖÇøÀàÐÍ |
| 73 | * @param zipped: ÊÇ·ñ¾¹ýѹËõ |
| 74 | * @param reserve: ±£Áô |
| 75 | * @param hash: ÖÆ×÷²î·Ö·ÖÇøµÄÔ´·ÖÇøÎļþmd5 |
| 76 | */ |
| 77 | typedef struct { |
| 78 | char name[PARTITION_NAME_LEN]; |
| 79 | int len; |
| 80 | int offset; |
| 81 | int partition_type; |
| 82 | int zipped; |
| 83 | char reserve[16]; |
| 84 | unsigned char hash[HASH_MAX_LEN]; |
| 85 | } partition_head_info_t; |
| 86 | |
| 87 | |
| 88 | /** |
| 89 | * @brief extraÐÅÏ¢ |
| 90 | * @param name: extraÎļþÃû |
| 91 | * @param len: Îļþ³¤¶È |
| 92 | * @param offset: »ùÓÚÕû¸ö²î·ÖÎļþµÄÆ«ÒÆ |
| 93 | * @param hash: ÎļþhashÖµ |
| 94 | * @param reserve: Ô¤ÁôÐÅÏ¢ |
| 95 | */ |
| 96 | typedef struct { |
| 97 | char name[EXTRA_NAME_LEN]; |
| 98 | int len; |
| 99 | int offset; |
| 100 | char reserve_1[8]; |
| 101 | unsigned char hash[HASH_MAX_LEN]; |
| 102 | char reserve_2[8]; |
| 103 | } extra_head_info_t; |
| 104 | |
| 105 | |
| 106 | /** |
| 107 | * @brief ²î·ÖÎļþÐÅÏ¢ |
| 108 | * @param head: ÎļþÍ·ÐÅÏ¢ |
| 109 | * @param partition_num: ÎļþÖзÖÇøÊý |
| 110 | * @param partition_info: ·ÖÇøÐÅÏ¢Ö¸ÕëÍ· |
| 111 | * @param extra_num: extraÎļþÊý |
| 112 | * @param extra_info: extraÎļþÐÅÏ¢Ö¸Õë |
| 113 | * @param upgrade_package_file_desc: Îļþ¾ä±ú |
| 114 | * @param upgrade_package_file_size: Îļþ³¤¶È |
| 115 | */ |
| 116 | typedef struct { |
| 117 | upgrade_package_head_info_t *head; |
| 118 | // int partition_num; |
| 119 | partition_head_info_t *partition_info; |
| 120 | // int extra_num; |
| 121 | extra_head_info_t *extra_info; |
| 122 | int upgrade_package_file_desc; |
| 123 | unsigned int upgrade_package_file_size; |
| 124 | }upgrade_package_info_t; |
| 125 | |
| 126 | |
| 127 | |
| 128 | |
| 129 | |
| 130 | |
| 131 | /******************************************************************************* |
| 132 | * Global variable declarations * |
| 133 | ******************************************************************************/ |
| 134 | |
| 135 | |
| 136 | /******************************************************************************* |
| 137 | * Global function declarations * |
| 138 | ******************************************************************************/ |
| 139 | |
| 140 | |
| 141 | int init_upgrade_package_info(const char * upagrade_package_file_path); |
| 142 | void deinit_upgrade_package_info(); |
| 143 | |
| 144 | upgrade_package_info_t *get_upgrade_package_info(); |
| 145 | |
| 146 | partition_head_info_t *get_partition_head_info(); |
| 147 | int get_partition_num(); |
| 148 | |
| 149 | extra_head_info_t *get_extra_head_info(); |
| 150 | int get_extra_num(); |
| 151 | |
| 152 | int get_upgrade_package_file_fd(); |
| 153 | |
| 154 | partition_head_info_t *get_partition_head_info_by_name(const char *partition_name); |
| 155 | int get_total_partition_length(); |
| 156 | |
| 157 | int get_upgrade_type(); |
| 158 | |
| 159 | /******************************************************************************* |
| 160 | * Inline function implementations * |
| 161 | ******************************************************************************/ |
| 162 | |
| 163 | |
| 164 | |
| 165 | |
| 166 | #endif // _UPI_UPGRADE_PACKAGE_H |
| 167 | |