More CD support

Author: jgg
Date: 1998-11-25 23:54:06 GMT
More CD support

3 files changed, 37 insertions, 5 deletions

diff --git a/apt-pkg/contrib/cmndline.cc b/apt-pkg/contrib/cmndline.cc
index 9546eac8f..858a5300a 100644
--- a/apt-pkg/contrib/cmndline.cc
+++ b/apt-pkg/contrib/cmndline.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: cmndline.cc,v 1.5 1998/10/24 20:14:34 jgg Exp $
+// $Id: cmndline.cc,v 1.6 1998/11/25 23:54:22 jgg Exp $
 /* ######################################################################
 
    Command Line Class - Sophisticated command line parser
@@ -302,7 +302,7 @@ bool CommandLine::HandleOpt(int &I,int argc,const char *argv[],
    return true;
 }
 									/*}}}*/
-// CommandLine::FileSize - Count the number of filenames									/*{{{*/
+// CommandLine::FileSize - Count the number of filenames		/*{{{*/
 // ---------------------------------------------------------------------
 /* */
 unsigned int CommandLine::FileSize() const
@@ -313,3 +313,26 @@ unsigned int CommandLine::FileSize() const
    return Count;
 }
 									/*}}}*/
+// CommandLine::DispatchArg - Do something with the first arg		/*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool CommandLine::DispatchArg(Dispatch *Map)
+{
+   int I;
+   for (I = 0; Map[I].Match != 0; I++)
+   {
+      if (strcmp(FileList[0],Map[I].Match) == 0)
+      {
+	 bool Res = Map[I].Handler(*this);
+	 if (Res == false && _error->PendingError() == false)
+	    _error->Error("Handler silently failed");
+	 return Res;
+      }
+   }
+   
+   // No matching name
+   if (Map[I].Match == 0)
+      _error->Error("Invalid operation %s",FileList[0]);
+   return false;
+}
+									/*}}}*/
diff --git a/apt-pkg/contrib/cmndline.h b/apt-pkg/contrib/cmndline.h
index f502dfeb6..2e1e05229 100644
--- a/apt-pkg/contrib/cmndline.h
+++ b/apt-pkg/contrib/cmndline.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: cmndline.h,v 1.3 1998/10/24 20:14:35 jgg Exp $
+// $Id: cmndline.h,v 1.4 1998/11/25 23:54:31 jgg Exp $
 /* ######################################################################
 
    Command Line Class - Sophisticated command line parser
@@ -52,6 +52,7 @@ class CommandLine
 {
    public:
    struct Args;
+   struct Dispatch;
    
    protected:
    
@@ -77,6 +78,7 @@ class CommandLine
    bool Parse(int argc,const char **argv);
    void ShowHelp();
    unsigned int FileSize() const;
+   bool DispatchArg(Dispatch *List);
       
    CommandLine(Args *AList,Configuration *Conf);
    ~CommandLine();
@@ -92,5 +94,11 @@ struct CommandLine::Args
    inline bool end() {return ShortOpt == 0 && LongOpt == 0;};
    inline bool IsBoolean() {return Flags == 0 || (Flags & (Boolean|InvBoolean)) != 0;};
 };
-         
+
+struct CommandLine::Dispatch
+{
+   const char *Match;
+   bool (*Handler)(CommandLine &);
+};
+
 #endif
diff --git a/apt-pkg/contrib/md5.h b/apt-pkg/contrib/md5.h
index 43bad010a..84863f7c0 100644
--- a/apt-pkg/contrib/md5.h
+++ b/apt-pkg/contrib/md5.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: md5.h,v 1.1 1998/10/31 05:19:59 jgg Exp $
+// $Id: md5.h,v 1.2 1998/11/25 23:54:45 jgg Exp $
 /* ######################################################################
    
    MD5SumValue - Storage for a MD5Sum
@@ -56,6 +56,7 @@ class MD5Summation
    public:
 
    bool Add(const unsigned char *Data,unsigned long Size);
+   inline bool Add(const char *Data) {return Add((unsigned char *)Data,strlen(Data));};
    bool AddFD(int Fd,unsigned long Size);
    inline bool Add(const unsigned char *Beg,const unsigned char *End) 
                   {return Add(Beg,End-Beg);};