--- loncom/homework/CAPA-converter/capaCommon.h	2001/11/15 21:42:42	1.5
+++ loncom/homework/CAPA-converter/capaCommon.h	2001/12/04 15:17:57	1.7
@@ -1,3 +1,29 @@
+/* The LearningOnline Network with CAPA
+ * Definitons of the convertor API 
+ * $Id: capaCommon.h,v 1.7 2001/12/04 15:17:57 albertel Exp $
+ *
+ * Copyright Michigan State University Board of Trustees
+ *
+ * This file is part of the LearningOnline Network with CAPA (LON-CAPA).
+ *
+ * LON-CAPA is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * LON-CAPA is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LON-CAPA; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * /home/httpd/html/adm/gpl.txt
+ *
+ * http://www.lon-capa.org/
+ */
 
 /**********************************************************/
 /*   This header defines Application Interface to the     */
@@ -139,15 +165,6 @@ typedef struct {
 
 #define	leap_years_since_year_1(yr)  ((yr) / 4 - centuries_since_1700(yr) + quad_centuries_since_1700(yr))
 
-int mode;
-#define MODE_NONE    0
-#define MODE_COMMENT 1
-#define MODE_BLOCK   2
-#define MODE_SCRIPT  3
-#define MODE_OUTTEXT 4
-#define MODE_ANSWER  5
-#define MODE_HINT    6
-
 struct dyn_string {
     int len;
     int max;
@@ -156,21 +173,57 @@ struct dyn_string {
 struct dyn_string dyn_out;
 struct dyn_string dyn_delayed;
 extern int dyn_maxlen;
+extern char *import_prefix;
+
+#define MAX_CACHE 100
+#define CACHE_ERROR 100
+extern struct dyn_string cached_data[MAX_CACHE];
+extern int current_cache;
+extern int do_cache[MAX_CACHE];
+
+#define MAX_STREAMS 100
+#define ALL_STREAMS -1
+extern struct dyn_string streams[MAX_STREAMS];
+extern int num_streams;
+
+int mode[MAX_STREAMS];
+#define MODE_NONE    0
+#define MODE_COMMENT 1
+#define MODE_BLOCK   2
+#define MODE_SCRIPT  3
+#define MODE_OUTTEXT 4
+#define MODE_ANSWER  5
+#define MODE_HINT    6
+#define MODE_IMPORT  7
+/* end_mode always sets this to 0, if you want to check if any other
+   mode has been entered. Set this to 1 and check again if it has been
+   set back to zero.
+*/
+extern int watch_mode[MAX_STREAMS];
 /*=============================================================================*/
 /* CAPA PROTOTYPES FOR FUNCTIONS IN COMMON.C                                   */
 /*=============================================================================*/
 /*-----------------------------------------------------------------------------*/
-int   capa_parse CAPA_ARG((int  set,Problem_t **problem,char *filename,int *num_questions,void (*func_ptr)()));
-void  send CAPA_ARG((char* text,...));
-void  end_mode CAPA_ARG((void));
-void  start_mode CAPA_ARG((int newmode,char* args));
-void dyn_init();
-void dyn_free();
+int capa_parse(int  set,Problem_t **problem,char *filename,int *num_questions,void (*func_ptr)());
+void send(char* text,...);
+void end_mode(void);
+void end_mode_stream(int which);
+void start_mode(int newmode,char* args);
+void start_mode_stream(int which,int newmode,char* args);
+void dyn_init(struct dyn_string *dyn);
+void dyn_free(struct dyn_string *dyn);
 int append_message(struct dyn_string *dyn_msg,char *format,va_list ap);
 void add_delayed(char *format, ...);
 void flush_delayed();
 void start_delayed();
 void end_delayed();
+void send_stream(int which,char* text,...);
+void start_streams(int num);
+void end_streams(int which);
+void new_cache();
+void delete_cache();
+void start_cache();
+void stop_cache();
 /*============================================================================*/
 
 #endif  /* CAPA_COMMON_H  */