Go back to loading at $2000, make stack 1 page, protocol decoding WIP.

2 files changed, 22 insertions, 17 deletions

diff --git a/src/atari.cfg b/src/atari.cfg
index 97b265e..38e166a 100644
--- a/src/atari.cfg
+++ b/src/atari.cfg
@@ -1,10 +1,10 @@
 FEATURES {
-    STARTADDRESS: default = $0700;
+    STARTADDRESS: default = $2000;
 }
 SYMBOLS {
     __EXEHDR__:          type = import;
     __AUTOSTART__:       type = import;  # force inclusion of autostart "trailer"
-    __STACKSIZE__:       type = weak, value = $0800; # 2k stack
+    __STACKSIZE__:       type = weak, value = $0200;
     __STARTADDRESS__:    type = export, value = %S;
     __RESERVED_MEMORY__: type = weak, value = $0000;
 }
diff --git a/src/irc.c b/src/irc.c
index 18cd32d..3a25096 100644
--- a/src/irc.c
+++ b/src/irc.c
@@ -33,9 +33,8 @@ static void print_reason(void) {
 	if(msg_text) {
 		scr_print_active(": ");
 		scr_print_active(msg_text);
-	} else {
-		scr_print_active("\n");
 	}
+	scr_eol_active();
 }
 
 static void do_pong(void) {
@@ -46,6 +45,7 @@ static void do_pong(void) {
 
 static void do_chan_nick(void) {
 	scr_print_active("<");
+	scr_print_active(msg_src);
 	if(scr_active == SCR_SERVER) {
 		/* if we don't have a window for it */
 		scr_print_active("/");
@@ -66,7 +66,8 @@ static void do_privmsg(void) {
 	else
 		do_priv_nick();
 
-	scr_print_active(msg_text); /* text ends with an EOL, don't print another */
+	scr_print_active(msg_text);
+	scr_eol_active();
 }
 
 static void do_join(void) {
@@ -79,7 +80,7 @@ static void do_join(void) {
 		scr_print_active(msg_src);
 		scr_print_active(" has joined ");
 		scr_print_active(msg_dest);
-		scr_print_active("\n");
+		scr_eol_active();
 	}
 }
 
@@ -93,7 +94,7 @@ static void do_nick(void) {
 	}
 	scr_print_active(" now known as ");
 	scr_print_active(msg_dest);
-	scr_print_active("\n");
+	scr_eol_active();
 }
 
 static void do_quit(void) {
@@ -109,9 +110,8 @@ static void do_part(void) {
 	if(msg_text) {
 		scr_print_active(": ");
 		scr_print_active(msg_text);
-	} else {
-		scr_print_active("\n");
 	}
+	scr_eol_active();
 }
 
 static void do_topic(void) {
@@ -120,6 +120,7 @@ static void do_topic(void) {
 	scr_print_active(msg_dest);
 	scr_print_active(" to: ");
 	scr_print_active(msg_text);
+	scr_eol_active();
 	/* TODO: set topic in the screen! */
 }
 
@@ -140,7 +141,7 @@ static void do_mode(void) {
 		scr_print_active(" ");
 		scr_print_active(msg_args[i]);
 	}
-	scr_print_active("\n");
+	scr_eol_active();
 }
 
 /* numerics call this with arg==1, since arg 0 is always our nick.
@@ -163,6 +164,7 @@ static void do_catchall(int arg) {
 		scr_print_active(" ");
 		scr_print_active(msg_text);
 	}
+	scr_eol_active();
 }
 
 /* permutes last character (doesn't add one), so for "Bob" you get:
@@ -256,6 +258,7 @@ static void do_numeric(void) {
 			scr_print(s, msg_args[1]);
 			scr_print(s, ": ");
 			scr_print(s, msg_text);
+			scr_putc(s, '\n');
 			break;
 
 		case RPL_TOPICWHOTIME:
@@ -317,8 +320,8 @@ static void dispatch_msg(void) {
 }
 
 /* msgbuf contains a complete message from the server, whose
-   length is msgbuf_len. the last character *must* be CH_EOL,
-   and the last argument ends with CH_EOL. */
+   length is msgbuf_len. The EOL that was at the end of the message
+   is *not* present here (been replaced with a null already). */
 static void parse_msg(void) {
 	char *p;
 
@@ -326,7 +329,7 @@ static void parse_msg(void) {
 	msg = msgbuf;
 
 	/* ignore empty message */
-	if(*msg == CH_EOL) return;
+	if(!*msg) return;
 
 	/* if there's a final multiword arg... */
 	/* FIXME: channel names can have colons, which breaks this... */
@@ -378,7 +381,7 @@ static void parse_msg(void) {
 		if((p = strstr(msg_src, "!"))) {
 			msg_src++;
 			*p = '\0';
-		} else {
+		} else if(strstr(msg_src, ".")) {
 			msg_src = 0;
 		}
 	}
@@ -396,7 +399,9 @@ static void irc_split_Lines(void) {
 	for(i = 0; i < rxbuflen; i++) {
 		msgbuf[msgbuf_len] = *p;
 		if(*p == CH_EOL) {
-			msgbuf[msgbuf_len + 1] = '\0';
+			// msgbuf[msgbuf_len + 1] = '\0';
+			/* do not include the EOL */
+			msgbuf[msgbuf_len] = '\0';
 			parse_msg();
 			msgbuf_len = 0;
 		} else {
@@ -434,8 +439,8 @@ int irc_read(void) {
 	// Get # of bytes waiting, no more than size of rx_buf
 	rxbuflen = OS.dvstat[1] * 256 + OS.dvstat[0];
 
-	if(rxbuflen > sizeof(rx_buf))
-		rxbuflen = sizeof(rx_buf);
+	if(rxbuflen > MAX_MSG)
+		rxbuflen = MAX_MSG;
 
 	if(rxbuflen > 0) {
       err = nread(url, rx_buf, rxbuflen);