[PATCH 1/2] login: add globalvar timeout support

[Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>]

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
 commands/login.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/commands/login.c b/commands/login.c
index fb6bb35..f5429bc 100644
--- a/commands/login.c
+++ b/commands/login.c
@@ -20,6 +20,10 @@
 #include <complete.h>
 #include <password.h>
 #include <getopt.h>
+#include <environment.h>
+#include <globalvar.h>
+#include <magicvar.h>
+#include <init.h>
 
 #define PASSWD_MAX_LENGTH	(128 + 1)
 
@@ -31,6 +35,16 @@
 #define LOGIN_MODE HIDE
 #endif
 
+static void login_getenv_int(const char *name, int *i)
+{
+	const char* str = getenv(name);
+
+	if (!str)
+		return;
+
+	*i = simple_strtoul(str, NULL, 10);
+}
+
 static int do_login(int argc, char *argv[])
 {
 	unsigned char passwd[PASSWD_MAX_LENGTH];
@@ -38,6 +52,8 @@ static int do_login(int argc, char *argv[])
 	int timeout = 0;
 	char *timeout_cmd = "boot";
 
+	login_getenv_int("global.login.timeout", &timeout);
+
 	if (!is_passwd_enable()) {
 		puts("login: password not set\n");
 		return 0;
@@ -80,3 +96,13 @@ BAREBOX_CMD_START(login)
 	BAREBOX_CMD_HELP(cmd_login_help)
 	BAREBOX_CMD_COMPLETE(empty_complete)
 BAREBOX_CMD_END
+
+static int login_global_init(void)
+{
+	globalvar_add_simple("login.timeout");
+
+	return 0;
+}
+late_initcall(login_global_init);
+
+BAREBOX_MAGICVAR_NAMED(global_login_timeout, global.login.timeout, "timeout to type the password");
-- 
1.8.4.rc1


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