1 files changed, 0 insertions, 80 deletions
diff --git a/vdr-vdrmanager/helpers.cpp b/vdr-vdrmanager/helpers.cpp
index 80721f3..b83eba0 100644
--- a/vdr-vdrmanager/helpers.cpp
+++ b/vdr-vdrmanager/helpers.cpp
@@ -1066,86 +1066,6 @@ int cHelpers::RecordingLengthInSeconds(cRecording* recording) {
 	return Duration(recording) * 60;
 }
 
-/** Compress a STL string using zlib with given compression level and return
- * the binary data. */
-string cHelpers::compress_string(const string& str, int compressionlevel) {
-	z_stream zs; // z_stream is zlib's control structure
-	memset(&zs, 0, sizeof(zs));
-
-	if (deflateInit(&zs, compressionlevel) != Z_OK)
-		throw(runtime_error("deflateInit failed while compressing."));
-
-	zs.next_in = (Bytef*) str.data();
-	zs.avail_in = str.size(); // set the z_stream's input
-
-	int ret;
-	char outbuffer[32768];
-	string outstring;
-
-// retrieve the compressed bytes blockwise
-	do {
-		zs.next_out = reinterpret_cast<Bytef*>(outbuffer);
-		zs.avail_out = sizeof(outbuffer);
-
-		ret = deflate(&zs, Z_FINISH);
-
-		if (outstring.size() < zs.total_out) {
-			// append the block to the output string
-			outstring.append(outbuffer, zs.total_out - outstring.size());
-		}
-	} while (ret == Z_OK);
-
-	deflateEnd(&zs);
-
-	if (ret != Z_STREAM_END) { // an error occurred that was not EOF
-		ostringstream oss;
-		oss << "Exception during zlib compression: (" << ret << ") " << zs.msg;
-		throw(runtime_error(oss.str()));
-	}
-
-	return outstring;
-}
-
-/** Decompress an STL string using zlib and return the original data. */
-string cHelpers::decompress_string(const string& str) {
-	z_stream zs; // z_stream is zlib's control structure
-	memset(&zs, 0, sizeof(zs));
-
-	if (inflateInit(&zs) != Z_OK)
-		throw(runtime_error("inflateInit failed while decompressing."));
-
-	zs.next_in = (Bytef*) str.data();
-	zs.avail_in = str.size();
-
-	int ret;
-	char outbuffer[32768];
-	string outstring;
-
-// get the decompressed bytes blockwise using repeated calls to inflate
-	do {
-		zs.next_out = reinterpret_cast<Bytef*>(outbuffer);
-		zs.avail_out = sizeof(outbuffer);
-
-		ret = inflate(&zs, 0);
-
-		if (outstring.size() < zs.total_out) {
-			outstring.append(outbuffer, zs.total_out - outstring.size());
-		}
-
-	} while (ret == Z_OK);
-
-	inflateEnd(&zs);
-
-	if (ret != Z_STREAM_END) { // an error occurred that was not EOF
-		ostringstream oss;
-		oss << "Exception during zlib decompression: (" << ret << ") "
-				<< zs.msg;
-		throw(runtime_error(oss.str()));
-	}
-
-	return outstring;
-}
-
 //These three methodes were stolen from vdr-restfulapi project. Thanks!
 std::queue<int> cHelpers::ConvertToBinary(int v) {
 	int b;