1 files changed, 124 insertions, 0 deletions
diff --git a/ACE/apps/JAWS/server/Parse_Headers.h b/ACE/apps/JAWS/server/Parse_Headers.h
new file mode 100644
index 00000000000..8ba46a6b5ea
--- /dev/null
+++ b/ACE/apps/JAWS/server/Parse_Headers.h
@@ -0,0 +1,124 @@
+/* -*- c++ -*- */
+
+//=============================================================================
+/**
+ *  @file    Parse_Headers.h
+ *
+ *  $Id$
+ *
+ *  @author James Hu
+ */
+//=============================================================================
+
+
+#ifndef PARSE_HEADERS_H
+#define PARSE_HEADERS_H
+
+#include "ace/config-all.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+class Headers_Map_Item
+{
+friend class Headers_Map;
+friend class Headers;
+
+private:
+  Headers_Map_Item (void);
+  ~Headers_Map_Item (void);
+
+  // operator const char * (void) const;
+  Headers_Map_Item &operator= (char *);
+  Headers_Map_Item &operator= (const char *);
+  Headers_Map_Item &operator= (const Headers_Map_Item &);
+
+public:
+  const char *header (void) const;
+  const char *value (void) const;
+
+private:
+  const char *header_;
+  const char *value_;
+};
+
+/**
+ * @class Headers_Map
+ *
+ * @brief Map textual headings to header values (e.g. "Subject:" maps to
+ * "Re: My left foot"
+ */
+class Headers_Map
+{
+public:
+  Headers_Map (void);
+  ~Headers_Map (void);
+
+  Headers_Map_Item &operator[] (const char *const header);
+  const Headers_Map_Item &operator[] (const char *const header) const;
+
+  enum
+  {
+    MAX_HEADERS = 100
+  };
+
+  int mapped (const char *const header) const;
+
+private:
+  Headers_Map_Item *find (const char *const header) const;
+  Headers_Map_Item *place (const char *const header);
+  static int compare (const void *item1, const void *item2);
+
+private:
+  Headers_Map_Item map_[MAX_HEADERS];
+  Headers_Map_Item garbage_;
+
+  int num_headers_;
+};
+
+/**
+ * @class Headers
+ *
+ * @brief A general mechanism to parse headers of Internet text headers.
+ *
+ * Allow interesting headers to be inserted and later associated
+ * with values.  This implementation assumes the parsing of headers
+ * will be done from ACE_Message_Blocks.
+ */
+class Headers
+{
+public:
+  Headers (void);
+  ~Headers (void);
+
+  void recognize (const char *const header);
+
+  void parse_header_line (char *const header_line);
+
+  /**
+   * -1 -> end of line but not complete header line
+   *  0 -> no end of line marker
+   *  1 -> complete header line
+   */
+  int complete_header_line (char *const header_line);
+
+  int end_of_headers (void) const;
+
+  enum
+  {
+    MAX_HEADER_LINE_LENGTH = 8192
+  };
+
+  Headers_Map_Item &operator[] (const char *const header);
+  const Headers_Map_Item &operator[] (const char *const header) const;
+
+private:
+  int end_of_line (char *&line, int &offset) const;
+
+private:
+  Headers_Map map_;
+  int done_;
+};
+
+#endif /* PARSE_HEADERS_H */