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Azure C Shared Utility

azure-c-shared-utility is a C library providing common functionality for basic tasks (like string, list manipulation, IO, etc.).

Dependencies

azure-c-shared-utility provides 3 tlsio implementations:

• tlsio_schannel - runs only on Windows
• tlsio_openssl - depends on OpenSSL being installed
• tlsio_wolfssl - depends on WolfSSL being installed

azure-c-shared-utility depends on curl for its HTTPAPI.

azure-c-shared-utility uses cmake for configuring build files.

Setup

1. Clone azure-c-shared-utility using the recursive option:

git clone --recursive https://github.com/Azure/azure-c-shared-utility.git

2. Create a folder called cmake under azure-c-shared-utility

3. Switch to the cmake folder and run

cmake ..

Configuration options

In order to turn on/off the tlsio implementations use the following CMAKE options:

• -Duse_schannel:bool={ON/OFF} - turns on/off the SChannel support
• -Duse_openssl:bool={ON/OFF} - turns on/off the OpenSSL support. If this option is use an environment variable name OpenSSLDir should be set to point to the OpenSSL folder.
• -Duse_wolfssl:bool={ON/OFF} - turns on/off the WolfSSL support. If this option is use an environment variable name WolfSSLDir should be set to point to the WolfSSL folder.
• -Duse_http:bool={ON/OFF} - turns on/off the HTTP API support.