X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=common%2Ftrace_file.hpp;h=0c176aabe652c4699a707da6f475ba9973c34372;hb=c3fe91d4c597da17e1eb9e75d36176465f44060a;hp=68f50b4a0744ec3abe4d3a839abbf2c4c83fea03;hpb=76d6c051cd4ff8a631c378d09a670d93051025b4;p=apitrace

diff --git a/common/trace_file.hpp b/common/trace_file.hpp
index 68f50b4..0c176aa 100644
--- a/common/trace_file.hpp
+++ b/common/trace_file.hpp
@@ -31,6 +31,11 @@
 #include <fstream>
 #include <stdint.h>
 
+
+#define SNAPPY_BYTE1 'a'
+#define SNAPPY_BYTE2 't'
+
+
 namespace trace {
 
 class File {
@@ -49,10 +54,10 @@ public:
     };
 
 public:
-    static bool isZLibCompressed(const std::string &filename);
-    static bool isSnappyCompressed(const std::string &filename);
     static File *createZLib(void);
     static File *createSnappy(void);
+    static File *createForRead(const char *filename);
+    static File *createForWrite(const char *filename);
 public:
     File(const std::string &filename = std::string(),
          File::Mode mode = File::Read);
@@ -199,6 +204,6 @@ operator<=(const File::Offset &one, const File::Offset &two)
 }
 
 
-}
+} /* namespace trace */
 
 #endif