1 files changed, 30 insertions, 7 deletions

diff --git a/src/bzip2.cpp b/src/bzip2.cpp
index b8c0f74..433fc91 100644
--- a/src/bzip2.cpp
+++ b/src/bzip2.cpp
@@ -12,14 +12,11 @@ Bu::BZip2::BZip2( Bu::Stream &rNext, int nCompression ) :
 
 Bu::BZip2::~BZip2()
 {
-        printf("-> Bu::BZip2::~BZip2()\n");     
         stop();
 }
 
 void Bu::BZip2::start()
 {
-        printf("-> Bu::BZip2::start()\n");      
-        printf("Hey, it's starting...\n");
         bzState.state = NULL;
         bzState.bzalloc = NULL;
         bzState.bzfree = NULL;
@@ -31,11 +28,11 @@ void Bu::BZip2::start()
 
 void Bu::BZip2::stop()
 {
-        printf("-> Bu::BZip2::stop()\n");
         if( bzState.state )
         {
                 if( bReading )
                 {
+                        BZ2_bzDecompressEnd( &bzState );
                 }
                 else
                 {
@@ -81,13 +78,39 @@ size_t Bu::BZip2::read( void *pData, size_t nBytes )
         if( !bzState.state )
         {
                 bReading = true;
+                BZ2_bzDecompressInit( &bzState, 0, 0 );
+                bzState.next_in = pBuf;
+                bzState.avail_in = 0;
         }
         if( bReading == false )
                 throw ExceptionBase("This bzip2 filter is in writing mode, you can't read.");
-        //bzState.next_in = pData;
-        //bzState.avail_in = nSizeIn;
+
+        int nRead = 0;
+        int nReadTotal = bzState.total_out_lo32;
+        for(;;)
+        {
+                bzState.next_out = (char *)pData;
+                bzState.avail_out = nBytes;
+                int ret = BZ2_bzDecompress( &bzState );
         
-        //printf("%db at [%08X] (%db)\n", bzState.avail_in, (uint32_t)bzState.next_in, bzState.total_in_lo32 );
+                nReadTotal += nRead-bzState.avail_out;
+
+                if( ret == BZ_STREAM_END )
+                {
+                        return nBytes-bzState.avail_out;
+                }
+
+                if( bzState.avail_out )
+                {
+                        nRead = rNext.read( pBuf, nBufSize );
+                        bzState.next_in = pBuf;
+                        bzState.avail_in = nRead;
+                }
+                else
+                {
+                        return nBytes-bzState.avail_out;
+                }
+        }
         return 0;
 }