Adapt new input stream API

What's Changed

• update for input stream refcount by @TingDaoK in #175

Full Changelog: v0.1.38...v0.1.39

Don't install sample app

What's Changed

• Copy siging config by @ilevyor in #186
• Don't install sample app by @serzhick in #187

New Contributors

• @serzhick made their first contribution in #187

Full Changelog: v0.1.37...v0.1.38

Internize signed body value for streaming requests

Internally set the signed body value to the correct value for streaming requests.

Checksums

Add checksums configuration to meta-request

CopyObject meta request bug fixes

Invoke headers callback when CopyObject request is bypassed

Prior to this fix the headers callback was invoked only
when the Copy meta request performed a multi-part copy, but not
when the object was small and resulted in a bypassed CopyObject request.

This commit fixes the issue, invoking the headers callback
in both cases.

Support leading slash in x-amz-copy-source

The CopyObject meta request required the x-amz-copy-source to be in strict form of {bucket}/{key}.
But as per S3 docs, /{bucket}/{key} is also valid.

This fix adds support for both formats.

NOT CMAKE_CROSSCOMPILING

Don't build samples when crosscompiling

Remove Content-MD5 in CopyObject meta request

The Content-MD5 header is not supported in UploadPartCopy
requests. This update removes the logic that would compute
Content-MD5 when it was included in the meta request.

CopyObject progress callback

• Added progress callback to CopyObject meta request
• Updated CLI sample to show progress bar when copying objects from S3 to S3

CopyObject meta request and sample command line application

• The new meta request type AWS_S3_META_REQUEST_TYPE_COPY_OBJECT performs a multi-part copy using multiple UploadPartCopy requests in parallel, or bypasses a CopyObject request to S3 if the object size is not large enough for a multipart upload
• Command line sample app similar to aws-cli s3 command implementing cp and ls

Enable headers callback invocation for failed requests

For Default meta requests, the response headers callback was called
only for successful responses. This release enables the callback invocation on errors too.