Add protools, used for getting content out of packages

Only HTTP protocol implemented yet, but with gzip, deflate and bzip2
suport

1 files changed, 17 insertions, 1 deletions

diff --git a/src/http.hh b/src/http.hh
index 9a084d2..2a4353d 100644
--- a/src/http.hh
+++ b/src/http.hh
@@ -42,6 +42,20 @@ protected:
   HeaderIterator(HeaderIterator const&) = delete;
 };
 
+class HeaderTokenIterator {
+public:
+  virtual ~HeaderTokenIterator() {}
+
+  virtual bool valid() const = 0;
+  virtual std::string token() const = 0;
+  virtual bool token_equal(std::string const& name) const = 0;
+  virtual void next() = 0;
+
+protected:
+  HeaderTokenIterator() {}
+  HeaderTokenIterator(HeaderTokenIterator const&) = delete;
+};
+
 class Http {
 public:
   virtual ~Http() {}
@@ -55,7 +69,9 @@ public:
   virtual std::unique_ptr<HeaderIterator> header(
       std::string const& name) const = 0;
   std::string first_header(std::string const& name) const;
-
+  virtual std::unique_ptr<HeaderTokenIterator> header_tokens(
+      std::string const& name) const = 0;
+  virtual char const* data() const = 0;
   virtual size_t size() const = 0;
 
 protected: