Load the last few calls.

[apitrace] / trace_parser.hpp

diff --git a/trace_parser.hpp b/trace_parser.hpp
index a000986c3631299292745dc213dca060406938d2..15b0ccb9b03f0964b5ce1c5418488e23bfb5afe7 100644 (file)
--- a/trace_parser.hpp
+++ b/trace_parser.hpp
@@ -29,6 +29,7 @@
 
 #include <iostream>
 #include <list>
+#include <set>
 
 #include "trace_file.hpp"
 #include "trace_format.hpp"
@@ -57,6 +58,17 @@ protected:
     typedef std::vector<BitmaskSig *> BitmaskMap;
     BitmaskMap bitmasks;
 
+    typedef std::set<File::Offset> TraceOffsets;
+    TraceOffsets m_callSigOffsets;
+    TraceOffsets m_structSigOffsets;
+    TraceOffsets m_enumSigOffsets;
+    TraceOffsets m_bitmaskSigOffsets;
+
+    typedef std::map<File::Offset, unsigned> CallNumOffsets;
+    CallNumOffsets m_callNumOffsets;
+
+    bool m_supportsSeeking;
+
     unsigned next_call_no;
 
 public:
@@ -74,7 +86,7 @@ public:
 
     bool supportsOffsets() const
     {
-        return file-supportsOffsets();
+        return file->supportsOffsets();
     }
 
     File::Offset currentOffset()
@@ -87,6 +99,28 @@ public:
         file->setCurrentOffset(offset);
     }
 
+    bool callWithSignature(const File::Offset &offset) const;
+    bool structWithSignature(const File::Offset &offset) const;
+    bool enumWithSignature(const File::Offset &offset) const;
+    bool bitmaskWithSignature(const File::Offset &offset) const;
+
+    unsigned currentCallNumber() const
+    {
+        return next_call_no;
+    }
+
+    void setCurrentCallNumber(unsigned num)
+    {
+        next_call_no = num;
+    }
+
+    int percentRead()
+    {
+        return file->percentRead();
+    }
+
+    Call *scan_call();
+
 protected:
     void parse_enter(void);
 
@@ -125,6 +159,45 @@ protected:
     unsigned long long read_uint(void);
 
     inline int read_byte(void);
+
+protected:
+    void scan_enter(void);
+
+    Call *scan_leave(void);
+
+    bool scan_call_details(Call *call);
+
+    void scan_arg(Call *call);
+
+    void scan_value(void);
+
+    void scan_sint();
+
+    void scan_uint();
+
+    void scan_float();
+
+    void scan_double();
+
+    void scan_string();
+
+    void scan_enum();
+
+    void scan_bitmask();
+
+    void scan_array(void);
+
+    void scan_blob(void);
+
+    void scan_struct();
+
+    void scan_opaque();
+
+    void skip_string(void);
+
+    void skip_uint(void);
+
+    inline void skip_byte(void);
 };