9os

commit 6b834aee719d8e6a6db38710ebac7df47d208de5
parent 2a246405c053e425bd04ea2945bc5d2e642294c8
Author: Ambroise Vincent <ambroise.vincent@arm.com>
Date:   Thu,  9 May 2019 14:34:20 +0100

[rom] Add stat function to shell

Change-Id: I1ce0765682452bc5e655ddc9036db084f64dee18
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>

Diffstat:
M
src/romfw/dlang.c
 | 
36
++++++++++++++++++++++++++++++++++++

1 file changed, 36 insertions(+), 0 deletions(-)
diff --git a/src/romfw/dlang.c b/src/romfw/dlang.c
@@ -285,6 +285,35 @@ err:
 	return 0;
 }
 
+static int
+do_stat(const struct cmd *cmd, struct args *args)
+{
+	Dir dir;
+
+	if (dirstat(args->argv[1], &dir) < 0)
+		goto err;
+	kprint(kout,
+	       "name: %s\n"
+	       "length: %ld\n"
+	       "mode: %x\n"
+	       "type: %d\n"
+	       "dev: %d\n"
+	       "qid: %x\n",
+	       dir.name,
+	       dir.length,
+	       dir.mode,
+	       dir.type,
+	       dir.dev,
+	       dir.qid
+	       );
+
+	return 0;
+
+err:
+	kerror(PREFIX "ERR stat");
+	return 0;
+}
+
 static const struct cmd *
 parse_cmd(char *buf, struct args *args)
 {
@@ -439,6 +468,13 @@ static const struct cmd cmds[] = {
 		.helpmsg = "write content to a file: echo path string ...",
 	},
 	{
+		.name = "stat",
+		.eval = do_stat,
+		.min = 2,
+		.max = 2,
+		.helpmsg = "display stat attribute: stat path",
+	},
+	{
 		.name = NULL
 	}
 };