"sync"

	jsoniter "github.com/json-iterator/go"
	"github.com/klauspost/compress/s2"
	xioutil "github.com/minio/minio/internal/ioutil"
	"github.com/tinylib/msgp/msgp"
	"github.com/valyala/bytebufferpool"
)

// metadata stream format:
//
// The stream is s2 compressed.
// https://github.com/klauspost/compress/tree/master/s2#s2-compression
// This ensures integrity and reduces the size typically by at least 50%.
//

application/vnd.ms-access      mdb mda mde      # MS Access
application/vnd.ms-project     mpp              # MS Project
application/x-wais-source      src              # WAIS Sources
application/zip                zip jar          # ZIP Compressed File
audio/basic                    au snd           # Audio Sound File
audio/x-aiff                   aif aiff aifc    # AIFF Sound File
audio/x-midi                   mid              # MIDI Sound File

    /**
     * The smallest message that will be compressed. We use 1024 because smaller messages already
     * fit comfortably within a single ethernet packet (1500 bytes) even with framing overhead.
     *
     * For tests this must be big enough to realize real compression on test messages like
     * 'aaaaaaaaaa...'. Our tests check if compression was applied just by looking at the size if
     * the inbound buffer.

		setRemoteInstanceTransport(NewHTTPTransportWithTimeout(apiConfig.RemoteTransportDeadline))
	case config.CompressionSubSys:
		cmpCfg, err := compress.LookupConfig(s[config.CompressionSubSys][config.Default])
		if err != nil {
			return fmt.Errorf("Unable to setup Compression: %w", err)
		}
		globalCompressConfigMu.Lock()
		globalCompressConfig = cmpCfg
		globalCompressConfigMu.Unlock()
	case config.HealSubSys:

		return
	}

	_, isEncrypted := crypto.IsEncrypted(mi.UserDefined)

	// Read compression metadata preserved in the init multipart for the decision.
	_, isCompressed := mi.UserDefined[ReservedMetadataPrefix+"compression"]
	// Compress only if the compression is enabled during initial multipart.
	var idxCb func() []byte
	if isCompressed {

	@(env bash $(PWD)/docs/site-replication/run-sse-kms-object-replication.sh)
	@echo "Running tests for automatic site replication of SSE-C objects with compression enabled for site"
	@(env bash $(PWD)/docs/site-replication/run-ssec-object-replication-with-compression.sh)

test-multipart: install-race ## test multipart
	@echo "Test multipart behavior when part files are missing"

// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package cmd

import (
	"net/http"

	"github.com/klauspost/compress/gzhttp"
	"github.com/klauspost/compress/gzip"
	"github.com/minio/madmin-go/v3"
	"github.com/minio/minio/internal/logger"
	"github.com/minio/mux"
)

const (
	adminPathPrefix                = minioReservedBucketPath + "/admin"

Harshavardhana <******@****.***> 1699046298 -0700

			// Storing the compression metadata.
			metadata[ReservedMetadataPrefix+"compression"] = compressionAlgorithmV2
			metadata[ReservedMetadataPrefix+"actual-size"] = strconv.FormatInt(size, 10)

			actualReader, err := hash.NewReader(ctx, reader, size, "", "", actualSize)
			if err != nil {
				return err
			}

			// Set compression metrics.
			wantEncryption := crypto.Requested(r.Header)

est.go", "src/compress/gzip/issue14937_test.go", "src/compress/gzip/testdata/", "src/compress/gzip/testdata/issue6550.gz.base64", "src/compress/lzw/", "src/compress/lzw/reader.go", "src/compress/lzw/reader_test.go", "src/compress/lzw/writer.go", "src/compress/lzw/writer_test.go", "src/compress/testdata/", "src/compress/testdata/e.txt", "src/compress/testdata/gettysburg.txt", "src/compress/testdata/pi.txt", "src/compress/zlib/", "src/compress/zlib/example_test.go", "src/compress/zlib/reader.go", ...