--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/protocol.h	Tue Jan 04 11:35:42 2000 +0000
@@ -0,0 +1,105 @@
+/*
+  protocol.h
+
+  Functions related with the NNTP protocol which are useful for both
+  the server and the client.
+
+  $Id: protocol.h 3 2000-01-04 11:35:42Z enz $
+*/
+
+#ifndef PRT_H
+#define PRT_H
+
+#include "dynamicstring.h"
+#include "over.h"
+
+#define STAT_HELP_FOLLOWS        100
+#define STAT_DEBUG_FOLLOWS       199
+
+#define STAT_READY_POST_ALLOW    200
+#define STAT_READY_NO_POST_ALLOW 201
+#define STAT_CMD_OK              202
+#define STAT_GOODBYE             205
+#define STAT_GRP_SELECTED        211
+#define STAT_GRPS_FOLLOW         215
+#define STAT_ART_FOLLOWS         220
+#define STAT_HEAD_FOLLOWS        221
+#define STAT_BODY_FOLLOWS        222
+#define STAT_ART_RETRIEVED       223
+#define STAT_OVERS_FOLLOW        224
+#define STAT_NEW_GRP_FOLLOW      231
+#define STAT_POST_OK             240
+#define STAT_AUTH_ACCEPTED       281
+
+#define STAT_SEND_ART            340
+#define STAT_MORE_AUTH_REQUIRED  381
+
+#define STAT_NO_SUCH_GRP         411
+#define STAT_NO_GRP_SELECTED     412
+#define STAT_NO_ART_SELECTED     420
+#define STAT_NO_NEXT_ART         421
+#define STAT_NO_PREV_ART         422
+#define STAT_NO_SUCH_NUMB        423
+#define STAT_NO_SUCH_ID          430
+#define STAT_ART_REJECTED        437
+#define STAT_POST_FAILED         441
+#define STAT_AUTH_REQUIRED       480
+#define STAT_AUTH_REJECTED       482
+
+#define STAT_NO_SUCH_CMD         500
+#define STAT_SYNTAX_ERR          501
+#define STAT_NO_PERMISSION       502
+#define STAT_PROGRAM_FAULT       503
+
+/* 
+   Read next line from f into Str, up to "\n" or "\r\n". Don't save "\n"
+   or "\r\n" in line. Terminate with '\0'. 
+*/
+Bool
+Prt_getLn( Str line, FILE *f );
+
+/*
+  Read a text line from server. Returns TRUE if line != ".", removes
+  leading '.' otherwise.
+*/
+Bool
+Prt_getTxtLn( Str line, Bool *err, FILE *f );
+
+/*
+  Write text line to f. Escape "." at the beginning with another ".".
+  Terminate with "\r\n".
+*/
+Bool
+Prt_putTxtLn( const char* line, FILE *f );
+
+/*
+  Write text buffer of lines each ending with '\n'.
+  Replace '\n' by "\r\n".
+*/
+Bool
+Prt_putTxtBuf( const char *buf, FILE *f );
+
+/* 
+   Write text-ending "."-line to f
+*/
+Bool
+Prt_putEndOfTxt( FILE *f );
+
+/*
+  Splits line in field and value. Field is converted to lower-case. 
+*/
+Bool
+Prt_getField( Str resultField, Str resultValue, const char* line );
+
+/* Search header. Works only with single line headers (ignores continuation
+   lines */
+Bool
+Prt_searchHeader( const char *artTxt, const char* which, Str result );
+
+Bool
+Prt_isValidMsgId( const char *msgId );
+
+void
+Prt_genMsgId( Str msgId, const char *from, const char *suffix );
+
+#endif