Removed some debugging 'error string' messages that snuck into last

[bamtools.git] / src / api / internal / BgzfStream_p.h

diff --git a/src/api/internal/BgzfStream_p.h b/src/api/internal/BgzfStream_p.h
index 7ebd647e339819e7544176a548e5694293b8f37f..88d7472eeebfa81bed6cd2021841a2534877b7ac 100644 (file)
--- a/src/api/internal/BgzfStream_p.h
+++ b/src/api/internal/BgzfStream_p.h
@@ -2,7 +2,7 @@
 // BgzfStream_p.h (c) 2011 Derek Barnett
 // Marth Lab, Department of Biology, Boston College
 // ---------------------------------------------------------------------------
-// Last modified: 5 April 2011(DB)
+// Last modified: 10 October 2011(DB)
 // ---------------------------------------------------------------------------
 // Based on BGZF routines developed at the Broad Institute.
 // Provides the basic functionality for reading & writing BGZF files
@@ -22,11 +22,8 @@
 //
 // We mean it.
 
-#include <api/BamAux.h>
-#include <api/BamConstants.h>
-#include "zlib.h"
-#include <cstdio>
-#include <memory>
+#include "api/api_global.h"
+#include "api/IBamIODevice.h"
 #include <string>
 
 namespace BamTools {
@@ -43,12 +40,16 @@ class BgzfStream {
     public:
         // closes BGZF file
         void Close(void);
-        // opens the BGZF file (mode is either "rb" for reading, or "wb" for writing)
-        void Open(const std::string& filename, const char* mode);
+        // returns true if BgzfStream open for IO
+        bool IsOpen(void) const;
+        // opens the BGZF file
+        void Open(const std::string& filename, const IBamIODevice::OpenMode mode);
         // reads BGZF data into a byte buffer
         size_t Read(char* data, const size_t dataLength);
         // seek to position in BGZF file
         void Seek(const int64_t& position);
+        // sets IO device (closes previous, if any, but does not attempt to open)
+        void SetIODevice(IBamIODevice* device);
         // enable/disable compressed output
         void SetWriteCompressed(bool ok);
         // get file position in BGZF file
@@ -74,22 +75,20 @@ class BgzfStream {
 
     // data members
     public:
-        unsigned int BlockLength;
-        unsigned int BlockOffset;
-        int64_t BlockAddress;
-        bool IsOpen;
-        bool IsWriteOnly;
-        bool IsWriteCompressed;
+        unsigned int m_blockLength;
+        unsigned int m_blockOffset;
+        uint64_t     m_blockAddress;
+
+        bool m_isWriteCompressed;
+        IBamIODevice* m_device;
 
         struct RaiiWrapper {
             RaiiWrapper(void);
             ~RaiiWrapper(void);
             char* UncompressedBlock;
             char* CompressedBlock;
-            FILE* Stream;
         };
         RaiiWrapper Resources;
-
 };
 
 } // namespace Internal