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-rw-r--r--vendor/github.com/emicklei/go-restful/compressors.go54
1 files changed, 54 insertions, 0 deletions
diff --git a/vendor/github.com/emicklei/go-restful/compressors.go b/vendor/github.com/emicklei/go-restful/compressors.go
new file mode 100644
index 000000000..cb32f7ef5
--- /dev/null
+++ b/vendor/github.com/emicklei/go-restful/compressors.go
@@ -0,0 +1,54 @@
+package restful
+
+// Copyright 2015 Ernest Micklei. All rights reserved.
+// Use of this source code is governed by a license
+// that can be found in the LICENSE file.
+
+import (
+ "compress/gzip"
+ "compress/zlib"
+)
+
+// CompressorProvider describes a component that can provider compressors for the std methods.
+type CompressorProvider interface {
+ // Returns a *gzip.Writer which needs to be released later.
+ // Before using it, call Reset().
+ AcquireGzipWriter() *gzip.Writer
+
+ // Releases an aqcuired *gzip.Writer.
+ ReleaseGzipWriter(w *gzip.Writer)
+
+ // Returns a *gzip.Reader which needs to be released later.
+ AcquireGzipReader() *gzip.Reader
+
+ // Releases an aqcuired *gzip.Reader.
+ ReleaseGzipReader(w *gzip.Reader)
+
+ // Returns a *zlib.Writer which needs to be released later.
+ // Before using it, call Reset().
+ AcquireZlibWriter() *zlib.Writer
+
+ // Releases an aqcuired *zlib.Writer.
+ ReleaseZlibWriter(w *zlib.Writer)
+}
+
+// DefaultCompressorProvider is the actual provider of compressors (zlib or gzip).
+var currentCompressorProvider CompressorProvider
+
+func init() {
+ currentCompressorProvider = NewSyncPoolCompessors()
+}
+
+// CurrentCompressorProvider returns the current CompressorProvider.
+// It is initialized using a SyncPoolCompessors.
+func CurrentCompressorProvider() CompressorProvider {
+ return currentCompressorProvider
+}
+
+// CompressorProvider sets the actual provider of compressors (zlib or gzip).
+func SetCompressorProvider(p CompressorProvider) {
+ if p == nil {
+ panic("cannot set compressor provider to nil")
+ }
+ currentCompressorProvider = p
+}