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Add a .gitattributes file and normalize line endings. (Azure#1360)
Borrowing from other language SDKs: https://github.com/Azure/azure-sdk-for-net/blob/0b93d0d19c677f7378e19b9e34681841d5f9131e/.gitattributes#L1 https://github.com/Azure/azure-sdk-for-java/blob/69fdb8508c19800d23a7c2cd54190e1b88378486/.gitattributes#L1-L3 https://github.com/Azure/azure-sdk-for-js/blob/213a83f0871a46834f288b776bba67eddcd387b3/.gitattributes#L17-L18 https://git-scm.com/docs/gitattributes#_end_of_line_conversion ```bash $ echo "* text=auto" >.gitattributes $ git add --renormalize . $ git status # Show files that will be normalized $ git commit -m "Introduce end-of-line normalization" ``` If you `Hide whitespace changes`, you will see there are no code changes: https://github.com/Azure/azure-sdk-for-c/pull/1360/files?diff=split&w=1
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,2 @@ | ||
| # Use unix line endings everywhere, even on Windows | ||
| * text=auto eol=lf |
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| @@ -1,21 +1,21 @@ | ||
| MIT License | ||
| Copyright (c) Microsoft Corporation. All rights reserved. | ||
| Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| of this software and associated documentation files (the "Software"), to deal | ||
| in the Software without restriction, including without limitation the rights | ||
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| copies of the Software, and to permit persons to whom the Software is | ||
| furnished to do so, subject to the following conditions: | ||
| The above copyright notice and this permission notice shall be included in all | ||
| copies or substantial portions of the Software. | ||
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| SOFTWARE. | ||
| MIT License | ||
|
|
||
| Copyright (c) Microsoft Corporation. All rights reserved. | ||
|
|
||
| Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| of this software and associated documentation files (the "Software"), to deal | ||
| in the Software without restriction, including without limitation the rights | ||
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| copies of the Software, and to permit persons to whom the Software is | ||
| furnished to do so, subject to the following conditions: | ||
|
|
||
| The above copyright notice and this permission notice shall be included in all | ||
| copies or substantial portions of the Software. | ||
|
|
||
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| SOFTWARE. |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,110 +1,110 @@ | ||
| @startuml | ||
|
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| skinparam state { | ||
| BackgroundColor<<APP>> APPLICATION | ||
| BackgroundColor<<STRUCT>> Lavender | ||
| } | ||
|
|
||
| state color_coding { | ||
| state SDK_API | ||
| state SDK_DATA_OBJECT <<STRUCT>> | ||
| state APPLICATION_CODE <<APP>> | ||
| } | ||
|
|
||
| ' Init | ||
| [*] --> az_iot_hub_client_init: START | ||
| az_iot_hub_client_init -> az_iot_hub_client_get_user_name | ||
| az_iot_hub_client_get_user_name -> az_iot_hub_client_get_client_id | ||
| az_iot_hub_client_get_client_id -> application_mqtt_connect: X509 Client Auth: password is empty | ||
| state application_mqtt_connect <<APP>> | ||
|
|
||
| ' Optional SAS token generation: | ||
| az_iot_hub_client_get_client_id -> az_iot_hub_client_sas_get_signature : SAS auth | ||
| az_iot_hub_client_sas_get_signature -> application_hmac256 | ||
| application_hmac256 -> az_iot_hub_client_sas_get_password | ||
| az_iot_hub_client_sas_get_password --> application_mqtt_connect : password is a SAS token | ||
| state application_hmac256 <<APP>> | ||
|
|
||
| ' Telemetry | ||
| application_mqtt_connect -l-> az_iot_hub_client_telemetry_get_publish_topic : Telemetry can be used w/o subscribing to any topic. | ||
| az_iot_hub_client_telemetry_get_publish_topic --> application_mqtt_publish | ||
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| application_mqtt_connect --> application_mqtt_subscribe | ||
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| az_iot_hub_client_methods_response_get_publish_topic --> application_mqtt_publish | ||
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| application_mqtt_subscribe --> az_iot_hub_client_twin_document_get_publish_topic | ||
| az_iot_hub_client_twin_document_get_publish_topic --> application_mqtt_publish | ||
|
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||
| application_mqtt_subscribe --> az_iot_hub_client_twin_patch_get_publish_topic | ||
| az_iot_hub_client_twin_patch_get_publish_topic --> application_mqtt_publish | ||
|
|
||
| ' Common subscribe | ||
| state application_mqtt_subscribe <<APP>> | ||
| application_mqtt_subscribe -> application_mqtt_receive : MQTT lib subscribed | ||
|
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| state application_mqtt_publish <<APP>> | ||
|
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| state application_mqtt_receive <<APP>> { | ||
| ' Callback delegating handler: | ||
| [*] --> az_iot_hub_client_c2d_parse_received_topic : Received PUBLISH message | ||
| az_iot_hub_client_c2d_parse_received_topic --> az_iot_hub_client_methods_parse_received_topic : not c2d related | ||
| az_iot_hub_client_methods_parse_received_topic --> az_iot_hub_client_twin_parse_received_topic : not methods related | ||
| az_iot_hub_client_twin_parse_received_topic --> [*] : not twin related | ||
|
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| ' C2D | ||
| az_iot_hub_client_c2d_parse_received_topic -> az_iot_hub_client_c2d_request : c2d call received | ||
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| ' Methods: | ||
| az_iot_hub_client_methods_parse_received_topic -> az_iot_hub_client_method_request : method call received | ||
| az_iot_hub_client_method_request -> application_method_handle | ||
| state application_method_handle <<APP>> | ||
| application_method_handle -> az_iot_hub_client_methods_response_get_publish_topic | ||
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||
| ' Twin | ||
| az_iot_hub_client_twin_parse_received_topic -> az_iot_hub_client_twin_response : twin GET or PATCH received | ||
| } | ||
|
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||
| ' IoT Hub client: | ||
| az_iot_hub_client_init : - iot_hub_hostname | ||
| az_iot_hub_client_init : - device_id | ||
|
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||
| ' SAS Tokens | ||
| az_iot_hub_client_sas_get_signature : - token_expiration_epoch_time | ||
| az_iot_hub_client_sas_get_password: - Base64(HMAC-SHA256(signature, SharedAccessKey)) | ||
| az_iot_hub_client_sas_get_password: - key_name | ||
|
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| az_iot_hub_client_telemetry_get_publish_topic : - az_iot_message_properties | ||
|
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| state az_iot_hub_client_method_request <<STRUCT>> | ||
| az_iot_hub_client_method_request: - request_id | ||
| az_iot_hub_client_method_request: - name | ||
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| az_iot_hub_client_methods_response_get_publish_topic: - request_id | ||
| az_iot_hub_client_methods_response_get_publish_topic: - status | ||
|
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| state az_iot_hub_client_c2d_request <<STRUCT>> | ||
| az_iot_hub_client_c2d_request : - az_iot_message_properties | ||
|
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| az_iot_hub_client_twin_document_get_publish_topic : - request_id | ||
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| az_iot_hub_client_twin_patch_get_publish_topic : - request_id | ||
|
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||
| state az_iot_hub_client_twin_response <<STRUCT>> | ||
| az_iot_hub_client_twin_response : - response_type | ||
| az_iot_hub_client_twin_response : - request_id | ||
| az_iot_hub_client_twin_response : - status | ||
| az_iot_hub_client_twin_response : - version | ||
|
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||
| ' Application interfaces | ||
| application_mqtt_connect : - server_x509_trusted_root | ||
| application_mqtt_connect : - [client_x509_certificate] | ||
|
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| application_mqtt_subscribe: - (optional) AZ_IOT_HUB_CLIENT_C2D_SUBSCRIBE_TOPIC | ||
| application_mqtt_subscribe: - (optional) AZ_IOT_HUB_CLIENT_METHODS_SUBSCRIBE_TOPIC | ||
| application_mqtt_subscribe: - (optional) AZ_IOT_HUB_CLIENT_TWIN_RESPONSE_SUBSCRIBE_TOPIC | ||
| application_mqtt_subscribe: - (optional) AZ_IOT_HUB_CLIENT_TWIN_PATCH_SUBSCRIBE_TOPIC | ||
|
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||
| application_hmac256 : - key (may be within an HSM) | ||
|
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||
| @enduml | ||
| @startuml | ||
|
|
||
| skinparam state { | ||
| BackgroundColor<<APP>> APPLICATION | ||
| BackgroundColor<<STRUCT>> Lavender | ||
| } | ||
|
|
||
| state color_coding { | ||
| state SDK_API | ||
| state SDK_DATA_OBJECT <<STRUCT>> | ||
| state APPLICATION_CODE <<APP>> | ||
| } | ||
|
|
||
| ' Init | ||
| [*] --> az_iot_hub_client_init: START | ||
| az_iot_hub_client_init -> az_iot_hub_client_get_user_name | ||
| az_iot_hub_client_get_user_name -> az_iot_hub_client_get_client_id | ||
| az_iot_hub_client_get_client_id -> application_mqtt_connect: X509 Client Auth: password is empty | ||
| state application_mqtt_connect <<APP>> | ||
|
|
||
| ' Optional SAS token generation: | ||
| az_iot_hub_client_get_client_id -> az_iot_hub_client_sas_get_signature : SAS auth | ||
| az_iot_hub_client_sas_get_signature -> application_hmac256 | ||
| application_hmac256 -> az_iot_hub_client_sas_get_password | ||
| az_iot_hub_client_sas_get_password --> application_mqtt_connect : password is a SAS token | ||
| state application_hmac256 <<APP>> | ||
|
|
||
| ' Telemetry | ||
| application_mqtt_connect -l-> az_iot_hub_client_telemetry_get_publish_topic : Telemetry can be used w/o subscribing to any topic. | ||
| az_iot_hub_client_telemetry_get_publish_topic --> application_mqtt_publish | ||
|
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||
| application_mqtt_connect --> application_mqtt_subscribe | ||
|
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||
| az_iot_hub_client_methods_response_get_publish_topic --> application_mqtt_publish | ||
|
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||
| application_mqtt_subscribe --> az_iot_hub_client_twin_document_get_publish_topic | ||
| az_iot_hub_client_twin_document_get_publish_topic --> application_mqtt_publish | ||
|
|
||
| application_mqtt_subscribe --> az_iot_hub_client_twin_patch_get_publish_topic | ||
| az_iot_hub_client_twin_patch_get_publish_topic --> application_mqtt_publish | ||
|
|
||
| ' Common subscribe | ||
| state application_mqtt_subscribe <<APP>> | ||
| application_mqtt_subscribe -> application_mqtt_receive : MQTT lib subscribed | ||
|
|
||
| state application_mqtt_publish <<APP>> | ||
|
|
||
| state application_mqtt_receive <<APP>> { | ||
| ' Callback delegating handler: | ||
| [*] --> az_iot_hub_client_c2d_parse_received_topic : Received PUBLISH message | ||
| az_iot_hub_client_c2d_parse_received_topic --> az_iot_hub_client_methods_parse_received_topic : not c2d related | ||
| az_iot_hub_client_methods_parse_received_topic --> az_iot_hub_client_twin_parse_received_topic : not methods related | ||
| az_iot_hub_client_twin_parse_received_topic --> [*] : not twin related | ||
|
|
||
| ' C2D | ||
| az_iot_hub_client_c2d_parse_received_topic -> az_iot_hub_client_c2d_request : c2d call received | ||
|
|
||
| ' Methods: | ||
| az_iot_hub_client_methods_parse_received_topic -> az_iot_hub_client_method_request : method call received | ||
| az_iot_hub_client_method_request -> application_method_handle | ||
| state application_method_handle <<APP>> | ||
| application_method_handle -> az_iot_hub_client_methods_response_get_publish_topic | ||
|
|
||
| ' Twin | ||
| az_iot_hub_client_twin_parse_received_topic -> az_iot_hub_client_twin_response : twin GET or PATCH received | ||
| } | ||
|
|
||
| ' IoT Hub client: | ||
| az_iot_hub_client_init : - iot_hub_hostname | ||
| az_iot_hub_client_init : - device_id | ||
|
|
||
| ' SAS Tokens | ||
| az_iot_hub_client_sas_get_signature : - token_expiration_epoch_time | ||
| az_iot_hub_client_sas_get_password: - Base64(HMAC-SHA256(signature, SharedAccessKey)) | ||
| az_iot_hub_client_sas_get_password: - key_name | ||
|
|
||
| az_iot_hub_client_telemetry_get_publish_topic : - az_iot_message_properties | ||
|
|
||
| state az_iot_hub_client_method_request <<STRUCT>> | ||
| az_iot_hub_client_method_request: - request_id | ||
| az_iot_hub_client_method_request: - name | ||
|
|
||
| az_iot_hub_client_methods_response_get_publish_topic: - request_id | ||
| az_iot_hub_client_methods_response_get_publish_topic: - status | ||
|
|
||
| state az_iot_hub_client_c2d_request <<STRUCT>> | ||
| az_iot_hub_client_c2d_request : - az_iot_message_properties | ||
|
|
||
| az_iot_hub_client_twin_document_get_publish_topic : - request_id | ||
|
|
||
| az_iot_hub_client_twin_patch_get_publish_topic : - request_id | ||
|
|
||
| state az_iot_hub_client_twin_response <<STRUCT>> | ||
| az_iot_hub_client_twin_response : - response_type | ||
| az_iot_hub_client_twin_response : - request_id | ||
| az_iot_hub_client_twin_response : - status | ||
| az_iot_hub_client_twin_response : - version | ||
|
|
||
| ' Application interfaces | ||
| application_mqtt_connect : - server_x509_trusted_root | ||
| application_mqtt_connect : - [client_x509_certificate] | ||
|
|
||
| application_mqtt_subscribe: - (optional) AZ_IOT_HUB_CLIENT_C2D_SUBSCRIBE_TOPIC | ||
| application_mqtt_subscribe: - (optional) AZ_IOT_HUB_CLIENT_METHODS_SUBSCRIBE_TOPIC | ||
| application_mqtt_subscribe: - (optional) AZ_IOT_HUB_CLIENT_TWIN_RESPONSE_SUBSCRIBE_TOPIC | ||
| application_mqtt_subscribe: - (optional) AZ_IOT_HUB_CLIENT_TWIN_PATCH_SUBSCRIBE_TOPIC | ||
|
|
||
| application_hmac256 : - key (may be within an HSM) | ||
|
|
||
| @enduml |
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