From c72d99621f57c9e81f4ad993e1351c0a392c7f34 Mon Sep 17 00:00:00 2001
From: Przemyslaw Marczak
Date: Thu, 12 Jun 2014 10:20:59 +0200
Subject: [PATCH] thor:cmd: get the default command arguments from environment
This change adds support to getting the default DFU cmd line
arguments from the environment.
DFU and THOR uses the same command line arguments,
so the DFU command environment setup can be used also with THOR.
Change-Id: I2e0984c909147c13191f6d6646d094c9f02c392a
Signed-off-by: Przemyslaw Marczak
---
cmd/thordown.c | 37 ++++++++++++++++++++++++++++++-------
1 file changed, 30 insertions(+), 7 deletions(-)
diff --git a/cmd/thordown.c b/cmd/thordown.c
index 2b4ea8a..d1daf63 100644
--- a/cmd/thordown.c
+++ b/cmd/thordown.c
@@ -16,17 +16,34 @@
int do_thor_down(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- if (argc < 4)
- return CMD_RET_USAGE;
-
- char *usb_controller = argv[1];
- char *interface = argv[2];
- char *devstring = argv[3];
-
+ char *usb_controller;
+ char *interface;
+ char *devstring;
int ret;
puts("TIZEN \"THOR\" Downloader\n");
+ switch (argc) {
+ case 1:
+ usb_controller = strdup(getenv("dfu_usb_con"));
+ interface = strdup(getenv("dfu_interface"));
+ devstring = strdup(getenv("dfu_device"));
+
+ if (!usb_controller || !interface || !devstring) {
+ puts("DFU: default device environment is not set.\n");
+ ret = CMD_RET_USAGE;
+ goto bad_args;
+ }
+ break;
+ case 4:
+ usb_controller = argv[1];
+ interface = argv[2];
+ devstring = argv[3];
+ break;
+ default:
+ return CMD_RET_USAGE;
+ }
+
ret = dfu_init_env_entities(interface, devstring);
if (ret)
goto done;
@@ -78,6 +95,12 @@ done:
lcd_clear();
#endif
#endif
+bad_args:
+ if (argc == 1) {
+ free(usb_controller);
+ free(interface);
+ free(devstring);
+ }
return ret;
}
--
2.7.4