1 | // Copyright (c) Microsoft. All rights reserved.
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2 | // Licensed under the MIT license. See LICENSE file in the project root for full license information.
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3 |
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4 | #ifndef IOTHUB_CLIENT_OPTIONS_H
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5 | #define IOTHUB_CLIENT_OPTIONS_H
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6 |
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7 | #include "azure_c_shared_utility/const_defines.h"
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8 |
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9 | #ifdef __cplusplus
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10 | extern "C"
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11 | {
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12 | #endif
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13 |
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14 | typedef struct IOTHUB_PROXY_OPTIONS_TAG
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15 | {
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16 | const char* host_address;
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17 | const char* username;
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18 | const char* password;
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19 | } IOTHUB_PROXY_OPTIONS;
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20 |
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21 | static STATIC_VAR_UNUSED const char* OPTION_LOG_TRACE = "logtrace";
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22 | static STATIC_VAR_UNUSED const char* OPTION_X509_CERT = "x509certificate";
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23 | static STATIC_VAR_UNUSED const char* OPTION_X509_PRIVATE_KEY = "x509privatekey";
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24 | static STATIC_VAR_UNUSED const char* OPTION_KEEP_ALIVE = "keepalive";
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25 | static STATIC_VAR_UNUSED const char* OPTION_CONNECTION_TIMEOUT = "connect_timeout";
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26 |
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27 | static STATIC_VAR_UNUSED const char* OPTION_PROXY_HOST = "proxy_address";
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28 | static STATIC_VAR_UNUSED const char* OPTION_PROXY_USERNAME = "proxy_username";
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29 | static STATIC_VAR_UNUSED const char* OPTION_PROXY_PASSWORD = "proxy_password";
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30 |
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31 | static STATIC_VAR_UNUSED const char* OPTION_SAS_TOKEN_LIFETIME = "sas_token_lifetime";
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32 | static STATIC_VAR_UNUSED const char* OPTION_SAS_TOKEN_REFRESH_TIME = "sas_token_refresh_time";
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33 | static STATIC_VAR_UNUSED const char* OPTION_CBS_REQUEST_TIMEOUT = "cbs_request_timeout";
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34 |
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35 | static STATIC_VAR_UNUSED const char* OPTION_MIN_POLLING_TIME = "MinimumPollingTime";
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36 | static STATIC_VAR_UNUSED const char* OPTION_BATCHING = "Batching";
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37 |
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38 | /* DEPRECATED:: OPTION_MESSAGE_TIMEOUT is DEPRECATED! Use OPTION_SERVICE_SIDE_KEEP_ALIVE_FREQ_SECS for AMQP; MQTT has no option available. OPTION_MESSAGE_TIMEOUT legacy variable will be kept for back-compat. */
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39 | static STATIC_VAR_UNUSED const char* OPTION_MESSAGE_TIMEOUT = "messageTimeout";
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40 | static STATIC_VAR_UNUSED const char* OPTION_BLOB_UPLOAD_TIMEOUT_SECS = "blob_upload_timeout_secs";
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41 | static STATIC_VAR_UNUSED const char* OPTION_PRODUCT_INFO = "product_info";
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42 |
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43 | /*
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44 | * @brief Turns on automatic URL encoding of message properties + system properties. Only valid for use with MQTT Transport
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45 | */
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46 | static STATIC_VAR_UNUSED const char* OPTION_AUTO_URL_ENCODE_DECODE = "auto_url_encode_decode";
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47 |
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48 | /*
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49 | * @brief Informs the service of what is the maximum period the client will wait for a keep-alive message from the service.
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50 | * The service must send keep-alives before this timeout is reached, otherwise the client will trigger its re-connection logic.
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51 | * Setting this option to a low value results in more aggressive/responsive re-connection by the client.
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52 | * The default value for this option is 240 seconds, and the minimum allowed is usually 5 seconds.
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53 | * To virtually disable the keep-alives from the service (and consequently the keep-alive timeout control on the client-side), set this option to a high value (e.g., UINT_MAX).
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54 | */
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55 | static STATIC_VAR_UNUSED const char* OPTION_SERVICE_SIDE_KEEP_ALIVE_FREQ_SECS = "svc2cl_keep_alive_timeout_secs";
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56 |
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57 | /* DEPRECATED:: OPTION_C2D_KEEP_ALIVE_FREQ_SECS is DEPRECATED! Use OPTION_SERVICE_SIDE_KEEP_ALIVE_FREQ_SECS, but OPTION_C2D_KEEP_ALIVE_FREQ_SECS legacy variable kept for back-compat. */
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58 | static STATIC_VAR_UNUSED const char* OPTION_C2D_KEEP_ALIVE_FREQ_SECS = "c2d_keep_alive_freq_secs";
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59 |
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60 | /*
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61 | * @brief Ratio to be used for client side pings in AMQP protocol.
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62 | * The client must use this ratio to send keep-alives before service side remote idle timeout is reached, otherwise the service will disconnect the client.
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63 | * The default value for this option is 1/2 of the remote idle value sent by the service.
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64 | * For AMQP remote idle set to 4 minutes, default client ping will be 2 minutes. For AMQP remote idle set to 25 minutes configured via per Hub basis, the default ping will be 12.5 minutes.
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65 | */
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66 | static STATIC_VAR_UNUSED const char* OPTION_REMOTE_IDLE_TIMEOUT_RATIO = "cl2svc_keep_alive_send_ratio";
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67 |
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68 | /*
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69 | * @brief This option should be used instead of OPTION_MESSAGE_TIMEOUT if using AMQP protocol.
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70 | * It defines the maximum ammount of time, in seconds, the client will wait for a telemetry message to complete sending before returning it with a IOTHUB_CLIENT_CONFIRMATION_MESSAGE_TIMEOUT error.
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71 | * The default value 5 (five) minutes.
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72 | * This option is applicable only to AMQP protocol.
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73 | */
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74 | static STATIC_VAR_UNUSED const char* OPTION_EVENT_SEND_TIMEOUT_SECS = "event_send_timeout_secs";
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75 |
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76 | //diagnostic sampling percentage value, [0-100]
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77 | static STATIC_VAR_UNUSED const char* OPTION_DIAGNOSTIC_SAMPLING_PERCENTAGE = "diag_sampling_percentage";
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78 |
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79 | static STATIC_VAR_UNUSED const char* OPTION_DO_WORK_FREQUENCY_IN_MS = "do_work_freq_ms";
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80 |
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81 | #ifdef __cplusplus
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82 | }
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83 | #endif
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84 |
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85 | #endif /* IOTHUB_CLIENT_OPTIONS_H */
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