228 lines
8.3 KiB
C
228 lines
8.3 KiB
C
// Copyright 2017-2018 Espressif Systems (Shanghai) PTE LTD
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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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// 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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#include <stdlib.h>
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#include <string.h>
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#include "esp_log.h"
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#include "ble_ancs.h"
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#define BLE_ANCS_TAG "BLE_ANCS"
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/*
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| EventID(1 Byte) | EventFlags(1 Byte) | CategoryID(1 Byte) | CategoryCount(1 Byte) | NotificationUID(4 Bytes) |
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A GATT notification delivered through the Notification Source characteristic contains the following information:
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* EventID: This field informs the accessory whether the given iOS notification was added, modified, or removed. The enumerated values for this field are defined
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in EventID Values.
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* EventFlags: A bitmask whose set bits inform an NC of specificities with the iOS notification. For example, if an iOS notification is considered “important”,
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the NC may want to display a more aggressive user interface (UI) to make sure the user is properly alerted. The enumerated bits for this field
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are defined in EventFlags.
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* CategoryID: A numerical value providing a category in which the iOS notification can be classified. The NP will make a best effort to provide an accurate category
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for each iOS notification. The enumerated values for this field are defined in CategoryID Values.
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* CategoryCount: The current number of active iOS notifications in the given category. For example, if two unread emails are sitting in a user’s email inbox, and a new
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email is pushed to the user’s iOS device, the value of CategoryCount is 3.
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* NotificationUID: A 32-bit numerical value that is the unique identifier (UID) for the iOS notification. This value can be used as a handle in commands sent to the
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Control Point characteristic to interact with the iOS notification.
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*/
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char *EventID_to_String(uint8_t EventID)
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{
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char *str = NULL;
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switch (EventID)
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{
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case EventIDNotificationAdded:
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str = "New message";
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break;
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case EventIDNotificationModified:
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str = "Modified message";
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break;
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case EventIDNotificationRemoved:
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str = "Removed message";
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break;
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default:
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str = "unknown EventID";
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break;
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}
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return str;
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}
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char *CategoryID_to_String(uint8_t CategoryID)
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{
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char *Cidstr = NULL;
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switch(CategoryID) {
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case CategoryIDOther:
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Cidstr = "Other";
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break;
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case CategoryIDIncomingCall:
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Cidstr = "IncomingCall";
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break;
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case CategoryIDMissedCall:
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Cidstr = "MissedCall";
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break;
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case CategoryIDVoicemail:
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Cidstr = "Voicemail";
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break;
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case CategoryIDSocial:
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Cidstr = "Social";
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break;
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case CategoryIDSchedule:
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Cidstr = "Schedule";
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break;
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case CategoryIDEmail:
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Cidstr = "Email";
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break;
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case CategoryIDNews:
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Cidstr = "News";
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break;
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case CategoryIDHealthAndFitness:
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Cidstr = "HealthAndFitness";
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break;
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case CategoryIDBusinessAndFinance:
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Cidstr = "BusinessAndFinance";
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break;
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case CategoryIDLocation:
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Cidstr = "Location";
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break;
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case CategoryIDEntertainment:
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Cidstr = "Entertainment";
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break;
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default:
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Cidstr = "Unknown CategoryID";
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break;
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}
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return Cidstr;
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}
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/*
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| EventID(1 Byte) | EventFlags(1 Byte) | CategoryID(1 Byte) | CategoryCount(1 Byte) | NotificationUID(4 Bytes) |
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*/
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void esp_receive_apple_notification_source(uint8_t *message, uint16_t message_len)
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{
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if (!message || message_len < 5) {
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return;
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}
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uint8_t EventID = message[0];
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char *EventIDS = EventID_to_String(EventID);
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uint8_t EventFlags = message[1];
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uint8_t CategoryID = message[2];
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char *Cidstr = CategoryID_to_String(CategoryID);
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uint8_t CategoryCount = message[3];
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uint32_t NotificationUID = (message[4]) | (message[5]<< 8) | (message[6]<< 16) | (message[7] << 24);
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ESP_LOGI(BLE_ANCS_TAG, "EventID:%s EventFlags:0x%x CategoryID:%s CategoryCount:%d NotificationUID:%d", EventIDS, EventFlags, Cidstr, CategoryCount, NotificationUID);
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}
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void esp_receive_apple_data_source(uint8_t *message, uint16_t message_len)
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{
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//esp_log_buffer_hex("data source", message, message_len);
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if (!message || message_len == 0) {
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return;
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}
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uint8_t Command_id = message[0];
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switch (Command_id)
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{
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case CommandIDGetNotificationAttributes: {
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uint32_t NotificationUID = (message[1]) | (message[2]<< 8) | (message[3]<< 16) | (message[4] << 24);
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uint32_t remian_attr_len = message_len - 5;
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uint8_t *attrs = &message[5];
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ESP_LOGI(BLE_ANCS_TAG, "recevice Notification Attributes response Command_id %d NotificationUID %d", Command_id, NotificationUID);
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while(remian_attr_len > 0) {
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uint8_t AttributeID = attrs[0];
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uint16_t len = attrs[1] | (attrs[2] << 8);
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if(len > (remian_attr_len -3)) {
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ESP_LOGE(BLE_ANCS_TAG, "data error");
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break;
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}
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switch (AttributeID)
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{
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case NotificationAttributeIDAppIdentifier:
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esp_log_buffer_char("Identifier", &attrs[3], len);
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break;
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case NotificationAttributeIDTitle:
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esp_log_buffer_char("Title", &attrs[3], len);
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break;
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case NotificationAttributeIDSubtitle:
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esp_log_buffer_char("Subtitle", &attrs[3], len);
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break;
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case NotificationAttributeIDMessage:
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esp_log_buffer_char("Message", &attrs[3], len);
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break;
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case NotificationAttributeIDMessageSize:
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esp_log_buffer_char("MessageSize", &attrs[3], len);
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break;
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case NotificationAttributeIDDate:
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//yyyyMMdd'T'HHmmSS
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esp_log_buffer_char("Date", &attrs[3], len);
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break;
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case NotificationAttributeIDPositiveActionLabel:
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esp_log_buffer_hex("PActionLabel", &attrs[3], len);
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break;
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case NotificationAttributeIDNegativeActionLabel:
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esp_log_buffer_hex("NActionLabel", &attrs[3], len);
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break;
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default:
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esp_log_buffer_hex("unknownAttributeID", &attrs[3], len);
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break;
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}
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attrs += (1 + 2 + len);
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remian_attr_len -= (1 + 2 + len);
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}
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break;
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}
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case CommandIDGetAppAttributes:
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ESP_LOGI(BLE_ANCS_TAG, "recevice APP Attributes response");
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break;
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case CommandIDPerformNotificationAction:
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ESP_LOGI(BLE_ANCS_TAG, "recevice Perform Notification Action");
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break;
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default:
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ESP_LOGI(BLE_ANCS_TAG, "unknown Command ID");
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break;
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}
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}
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char *Errcode_to_String(uint16_t status)
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{
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char *Errstr = NULL;
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switch (status) {
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case Unknown_command:
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Errstr = "Unknown_command";
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break;
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case Invalid_command:
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Errstr = "Invalid_command";
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break;
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case Invalid_parameter:
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Errstr = "Invalid_parameter";
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break;
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case Action_failed:
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Errstr = "Action_failed";
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break;
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default:
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Errstr = "unknown_failed";
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break;
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}
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return Errstr;
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}
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