1 files changed, 53 insertions, 0 deletions
diff --git a/lib/Handle.cc b/lib/Handle.cc
index 56e6c62..3e437a3 100644
--- a/lib/Handle.cc
+++ b/lib/Handle.cc
@@ -21,6 +21,7 @@
 #include <string.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <ucl/ucl.h>
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"
@@ -870,3 +871,55 @@ int Handle::zlib_deflate(Handle * in, Handle * out) throw (GeneralException) {
 
     return total_out;
 }
+
+int Handle::ucl_compress(Handle * in, Handle * out) throw (GeneralException) {
+    if (ucl_init() != UCL_E_OK)
+        throw GeneralException("ucl_init failed");
+    
+    unsigned char * b_in, * b_out;
+    unsigned int len_in, len_out;
+    
+    len_in = in->GetSize();
+    len_out = len_in + len_in / 8 + 256;
+    
+    b_in = (unsigned char *) malloc(len_in);
+    b_out = (unsigned char *) malloc(len_out);
+    in->read(b_in, len_in);
+    
+    int r = ucl_nrv2e_99_compress(b_in, len_in, b_out, &len_out, NULL, 10, NULL, NULL);
+    if (r != UCL_E_OK)
+        throw GeneralException("Error happened during ucl_nrv2b_99_compress");
+    
+    out->write(b_out, len_out);
+    
+    free(b_out);
+    free(b_in);
+    
+    return len_out;
+}
+
+int Handle::ucl_decompress(Handle * in, Handle * out) throw (GeneralException) {
+    if (ucl_init() != UCL_E_OK)
+        throw GeneralException("ucl_init failed");
+    
+    unsigned char * b_in, * b_out;
+    unsigned int len_in, len_out;
+    
+    len_in = in->GetSize();
+    len_out = len_in + len_in / 8 + 256;
+    
+    b_in = (unsigned char *) malloc(len_in);
+    b_out = (unsigned char *) malloc(len_out);
+    in->read(b_in, len_in);
+    
+    int r = ucl_nrv2e_decompress_8(b_in, len_in, b_out, &len_out, NULL);
+    if (r != UCL_E_OK)
+        throw GeneralException("Error happened during ucl_nrv2b_decompress_32");
+    
+    out->write(b_out, len_out);
+    
+    free(b_out);
+    free(b_in);
+    
+    return len_out;
+}