| Julian Hall | 56387ba | 2022-11-18 11:47:44 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2022-2023, Arm Limited. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | * |
| 6 | */ |
| 7 | |
| 8 | #include <assert.h> |
| 9 | #include <stdbool.h> |
| 10 | #include <stddef.h> |
| 11 | #include <protocols/service/fwu/packed-c/status.h> |
| 12 | #include "installer.h" |
| 13 | |
| 14 | void installer_init( |
| 15 | struct installer *installer, |
| 16 | enum install_type install_type, |
| 17 | uint32_t location_id, |
| 18 | const struct uuid_octets *location_uuid, |
| 19 | void *context, |
| 20 | const struct installer_interface *interface) |
| 21 | { |
| 22 | assert(installer); |
| 23 | assert(location_uuid); |
| 24 | assert(context); |
| 25 | assert(interface); |
| 26 | |
| 27 | installer->install_type = install_type; |
| 28 | installer->location_id = location_id; |
| 29 | installer->location_uuid = *location_uuid; |
| 30 | installer->context = context; |
| 31 | installer->interface = interface; |
| 32 | |
| 33 | installer->install_status = FWU_STATUS_SUCCESS; |
| 34 | installer->is_active = false; |
| 35 | installer->next = NULL; |
| 36 | } |
| 37 | |
| 38 | int installer_begin( |
| 39 | struct installer *installer, |
| 40 | uint32_t current_volume_id, |
| 41 | uint32_t update_volume_id) |
| 42 | { |
| 43 | assert(installer); |
| 44 | assert(installer->interface); |
| 45 | assert(installer->interface->begin); |
| 46 | |
| 47 | installer->install_status = FWU_STATUS_SUCCESS; |
| 48 | installer->is_active = true; |
| 49 | |
| 50 | return installer->interface->begin( |
| 51 | installer->context, |
| 52 | current_volume_id, |
| 53 | update_volume_id); |
| 54 | } |
| 55 | |
| 56 | int installer_finalize( |
| 57 | struct installer *installer) |
| 58 | { |
| 59 | assert(installer); |
| 60 | assert(installer->interface); |
| 61 | assert(installer->interface->finalize); |
| 62 | |
| 63 | installer->is_active = false; |
| 64 | |
| 65 | return installer->interface->finalize( |
| 66 | installer->context); |
| 67 | } |
| 68 | |
| 69 | void installer_abort( |
| 70 | struct installer *installer) |
| 71 | { |
| 72 | assert(installer); |
| 73 | assert(installer->interface); |
| 74 | assert(installer->interface->abort); |
| 75 | |
| 76 | installer->is_active = false; |
| 77 | |
| 78 | installer->interface->abort( |
| 79 | installer->context); |
| 80 | } |
| 81 | |
| 82 | int installer_open( |
| 83 | struct installer *installer, |
| 84 | const struct image_info *image_info) |
| 85 | { |
| 86 | assert(installer); |
| 87 | assert(installer->interface); |
| 88 | assert(installer->interface->open); |
| 89 | |
| 90 | int status = installer->interface->open( |
| 91 | installer->context, |
| 92 | image_info); |
| 93 | |
| 94 | if (status && !installer->install_status) |
| 95 | installer->install_status = status; |
| 96 | |
| 97 | return status; |
| 98 | } |
| 99 | |
| 100 | int installer_commit( |
| 101 | struct installer *installer) |
| 102 | { |
| 103 | assert(installer); |
| 104 | assert(installer->interface); |
| 105 | assert(installer->interface->commit); |
| 106 | |
| 107 | int status = installer->interface->commit( |
| 108 | installer->context); |
| 109 | |
| 110 | if (status && !installer->install_status) |
| 111 | installer->install_status = status; |
| 112 | |
| 113 | return status; |
| 114 | } |
| 115 | |
| 116 | int installer_write( |
| 117 | struct installer *installer, |
| 118 | const uint8_t *data, |
| 119 | size_t data_len) |
| 120 | { |
| 121 | assert(installer); |
| 122 | assert(installer->interface); |
| 123 | assert(installer->interface->write); |
| 124 | |
| 125 | int status = installer->interface->write( |
| 126 | installer->context, |
| 127 | data, data_len); |
| 128 | |
| 129 | if (status && !installer->install_status) |
| 130 | installer->install_status = status; |
| 131 | |
| 132 | return status; |
| 133 | } |
| 134 | |
| 135 | int installer_enumerate( |
| 136 | struct installer *installer, |
| 137 | uint32_t volume_id, |
| 138 | struct fw_directory *fw_directory) |
| 139 | { |
| 140 | assert(installer); |
| 141 | assert(installer->interface); |
| 142 | assert(installer->interface->enumerate); |
| 143 | |
| 144 | return installer->interface->enumerate( |
| 145 | installer->context, |
| 146 | volume_id, |
| 147 | fw_directory); |
| 148 | } |