From 89b04c5b54accb3849dadb4372a646fce98ebeef Mon Sep 17 00:00:00 2001
From: Alessandro Rubini <rubini@gnudd.com>
Date: Mon, 15 Dec 2014 16:52:53 +0100
Subject: [PATCH] userspace/tools: added wrs_checkcfg
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
---
userspace/tools/.gitignore | 1 +
userspace/tools/Makefile | 1 +
userspace/tools/wrs_checkcfg.c | 58 ++++++++++++++++++++++++++++++++++
3 files changed, 60 insertions(+)
create mode 100644 userspace/tools/wrs_checkcfg.c
diff --git a/userspace/tools/.gitignore b/userspace/tools/.gitignore
index 8c81189e7..c599a3079 100644
--- a/userspace/tools/.gitignore
+++ b/userspace/tools/.gitignore
@@ -19,3 +19,4 @@ wrs_dump_shmem
sdb-read
nbtee
wrs_auxclk
+wrs_checkcfg
diff --git a/userspace/tools/Makefile b/userspace/tools/Makefile
index 14e052074..702989458 100644
--- a/userspace/tools/Makefile
+++ b/userspace/tools/Makefile
@@ -5,6 +5,7 @@ TOOLS += wrs_vlans wrs_dump_shmem
TOOLS += sdb-read
TOOLS += nbtee
TOOLS += wrs_auxclk
+TOOLS += wrs_checkcfg
WR_INSTALL_ROOT ?= /usr/lib/white-rabbit
diff --git a/userspace/tools/wrs_checkcfg.c b/userspace/tools/wrs_checkcfg.c
new file mode 100644
index 000000000..26e1e1ad8
--- /dev/null
+++ b/userspace/tools/wrs_checkcfg.c
@@ -0,0 +1,58 @@
+/* Alessandro Rubini for CERN, 2014 */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <libwr/config.h>
+
+int main(int argc, char **argv)
+{
+ int err, verbose = 0;
+
+me_lazy:
+ if (argc < 2 || !strcmp(argv[1], "-h") || !strcmp(argv[1], "--help")) {
+ fprintf(stderr, "%s: Use: \"%s [-v] <dotcfg> [<Kconfig>]\"\n",
+ argv[0], argv[0]);
+ exit(1);
+ }
+
+ if (!strcmp(argv[1], "-v")) {
+ verbose++;
+ argv++;
+ argc--;
+ goto me_lazy;
+ }
+
+ if (access(argv[1], R_OK) < 0) {
+ fprintf(stderr, "%s: %s: %s\n", argv[0], argv[1],
+ strerror(errno));
+ exit(1);
+ }
+ if (argc == 2) {
+ err = libwr_cfg_read_file(argv[1]);
+ if (err) {
+ fprintf(stderr, "%s: Error in %s:%i: %s\n", argv[0],
+ argv[1], -err, strerror(errno));
+ exit(1);
+ }
+ if (verbose)
+ libwr_cfg_dump(stdout);
+ exit(0);
+ }
+
+ if (access(argv[2], R_OK) < 0) {
+ fprintf(stderr, "%s: %s: %s\n", argv[0], argv[2],
+ strerror(errno));
+ exit(1);
+ }
+ err = libwr_cfg_read_verify_file(argv[1], argv[2]);
+ if (verbose)
+ libwr_cfg_dump(stdout);
+ if (err)
+ exit(1); /* messages already printed */
+ exit(0);
+
+ return 0;
+}
--
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