From: Olivier Matz <zer0@droids-corp.org>
Date: Fri, 11 Mar 2011 19:41:19 +0000 (+0100)
Subject: trivial_rdline: use the pager in this example
X-Git-Url: http://git.droids-corp.org/?p=libcmdline.git;a=commitdiff_plain;h=90045b8f65d5bb46e6377203b6231139483bbf1a

trivial_rdline: use the pager in this example

Signed-off-by: Olivier Matz <zer0@droids-corp.org>
---

diff --git a/src/trivial_rdline/main.c b/src/trivial_rdline/main.c
index a44150a..23f7f20 100644
--- a/src/trivial_rdline/main.c
+++ b/src/trivial_rdline/main.c
@@ -44,6 +44,18 @@
 #include <cmdline_socket.h>
 #include <cmdline.h>
 
+static void
+validate_buffer(struct rdline *rdl, const char *buf,
+		__attribute__((unused)) unsigned int size)
+{
+	int i;
+
+	printf("Buffer is <%s> (read from callback)\n", buf);
+	for (i = 0; i < 100; i++) {
+		rdline_asyncpager_printf(rdl, "foo%d\n", i);
+	}
+}
+
 int main(void)
 {
 	struct termios oldterm, term;
@@ -55,9 +67,11 @@ int main(void)
 	tcsetattr(0, TCSANOW, &term);
 	setbuf(stdin, NULL);
 
-	rdline_init(&rdl, 0, 1, NULL, NULL, NULL);
-	while (rdline(&rdl, "prompt> ") == RDLINE_RES_VALIDATED)
-		printf("Buffer is <%s>\n", rdline_get_buffer(&rdl));
+	rdline_init(&rdl, 0, 1, validate_buffer, NULL, NULL);
+	while (rdline(&rdl, "prompt> ") == RDLINE_RES_VALIDATED) {
+		printf("Buffer is <%s> (read from main loop)\n",
+		       rdline_get_buffer(&rdl));
+	}
 
 	tcsetattr(0, TCSANOW, &oldterm);
 	return 0;