From: Eric S. Raymond <esr@thyrsus.com>
Date: Fri, 5 Nov 2004 01:23:34 +0000 (+0000)
Subject: Set up pre- and post-command hooks.
X-Git-Tag: 2.0~425
X-Git-Url: https://jxself.org/git/?p=super-star-trek.git;a=commitdiff_plain;h=bed74efa98d15a3f6497c9cc721785c6e7387c07

Set up pre- and post-command hooks.
---

diff --git a/io.c b/io.c
index 572d395..a5ac6d9 100644
--- a/io.c
+++ b/io.c
@@ -98,7 +98,7 @@ void pause(int i) {
 
 	}
 	if (curses) {
-		waddch('\n');
+	    waddch(stdscr, '\n');
 		waddstr(stdscr, prompt);
 		wgetnstr(stdscr, buf, sizeof(buf));
 		wclear(stdscr);
@@ -189,8 +189,7 @@ void prouts(char *fmt, ...) {
 	}
 }
 
-void getline(char *line, int max)
-{
+void getline(char *line, int max) {
     if (curses) {
 	wgetnstr(stdscr, line, max);
 	wrefresh(stdscr);
@@ -199,3 +198,6 @@ void getline(char *line, int max)
         line[strlen(line)-1] = '\0';
     }
 }
+
+void commandhook(char *cmd, int before) {
+}
diff --git a/sst.c b/sst.c
index 77fbeb8..ee80b3f 100644
--- a/sst.c
+++ b/sst.c
@@ -190,6 +190,7 @@ static void makemoves(void) {
 			}
 			else prout("UNRECOGNIZED COMMAND.");
 		}
+		commandhook(commands[i], TRUE);
 		switch (i) { /* command switch */
 			case 0:			// srscan
 				srscan(1);
@@ -314,6 +315,7 @@ static void makemoves(void) {
 				helpme();	// get help
 				break;
 		}
+		commandhook(commands[i], FALSE);
 		for (;;) {
 			if (alldone) break;		// Game has ended
 #ifdef DEBUG
diff --git a/sst.h b/sst.h
index b0da117..375e7aa 100644
--- a/sst.h
+++ b/sst.h
@@ -426,3 +426,4 @@ void clearscreen(void);
 void iostart(int);
 void ioend(void);
 void getline(char *, int);
+void commandhook(char *, int);