/*
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* Copyright (C) 2014 Andrew Duggan
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* Copyright (C) 2014 Synaptics Inc
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <sys/types.h>
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#include "updateutil.h"
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const char *update_error_str[] = {
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"success", // UPDATE_SUCCESS
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"failed", // UPDATE_FAIL
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"timeout", // UPDATE_FAIL_TIMEOUT
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"invalid firmware image", // UPDATE_FAIL_VERIFY_IMAGE
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"checksum does not match image", // UPDATE_FAIL_VERIFY_CHECKSUM
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"image firmware size does not match device", // UPDATE_FAIL_VERIFY_FIRMWARE_SIZE
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"image config size does not match device", // UPDATE_FAIL_VERIFY_CONFIG_SIZE
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"image version is unsupported", // UPDATE_FAIL_UNSUPPORTED_IMAGE_VERSION
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"failed to find F01 on device", // UPDATE_FAIL_NO_FUNCTION_01
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"failed to find F34 on device", // UPDATE_FAIL_NO_FUNCTION_34
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"failed to query the basic properties in F01", // UPDATE_FAIL_QUERY_BASIC_PROPERTIES
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"failed to read F34 query registers", // UPDATE_FAIL_READ_F34_QUERIES
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"failed to read the bootloader id", // UPDATE_FAIL_READ_BOOTLOADER_ID
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"failed to read F34 control registers", // UPDATE_FAIL_READ_F34_CONTROLS
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"failed to write the bootloader id", // UPDATE_FAIL_WRITE_BOOTLOADER_ID
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"failed to enable flash programming", // UPDATE_FAIL_ENABLE_FLASH_PROGRAMMING
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"failed to reach idle state", // UPDATE_FAIL_NOT_IN_IDLE_STATE
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"programming is not enabled", // UPDATE_FAIL_PROGRAMMING_NOT_ENABLED
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"failed to scan the PDT", // UPDATE_FAIL_SCAN_PDT
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"failed to read the device status", // UPDATE_FAIL_READ_DEVICE_STATUS
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"device not in the bootloader after enabling programming", // UPDATE_FAIL_DEVICE_NOT_IN_BOOTLOADER
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"failed to read F01 control 0 register", // UPDATE_FAIL_READ_F01_CONTROL_0
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"failed to write F01 control 0 register", // UPDATE_FAIL_WRITE_F01_CONTROL_0
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"failed to write initial zeros", // UPDATE_FAIL_WRITE_INITIAL_ZEROS
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"failed to write block", // UPDATE_FAIL_WRITE_BLOCK
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"failed to write the flash command", // UPDATE_FAIL_WRITE_FLASH_COMMAND
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"timeout waiting for attn", // UPDATE_FAIL_TIMEOUT_WAITING_FOR_ATTN
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"failed to write erase all command", // UPDATE_FAIL_ERASE_ALL
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"the firmware image is older then the firmware on the device", // UPDATE_FAIL_FIRMWARE_IMAGE_IS_OLDER
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"invalid parameter", // UPDATE_FAIL_INVALID_PARAMETER
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"failed to open firmware image file", // UPDATE_FAIL_OPEN_FIRMWARE_IMAGE
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};
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const char * update_err_to_string(int err)
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{
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return update_error_str[err];
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}
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unsigned long extract_long(const unsigned char *data)
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{
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return (unsigned long)data [0]
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+ (unsigned long)data [1] * 0x100
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+ (unsigned long)data [2] * 0x10000
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+ (unsigned long)data [3] * 0x1000000;
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}
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unsigned short extract_short(const unsigned char *data)
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{
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return (unsigned long)data [0]
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+ (unsigned long)data [1] * 0x100;
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}
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const char * StripPath(const char * path, ssize_t size)
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{
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int i;
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const char * str;
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for (i = size - 1, str = &path[size - 1]; i > 0; --i, --str)
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if (path[i - 1] == '/')
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break;
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return str;
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}
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