[lkcd-devel] [PATCH] Read polling/non-polling from configuration file when using the sysfs interface

[Bernhard W. <bw...@su...>]

See $SUBJECT.

---
 dumputils/configdump.c |   20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

Index: lkcdutils-svn-r1339/dumputils/configdump.c
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- lkcdutils-svn-r1339.orig/dumputils/configdump.c
+++ lkcdutils-svn-r1339/dumputils/configdump.c
@@ -49,6 +49,10 @@
=20
 #define TOK_SIZE 132
=20
+#define DUMP_FLAGS_DISKDUMP	0x80000000
+#define DUMP_FLAGS_POLL		0x00000004
+#define DUMP_FLAGS 		0x80000000
+
 // Kernel 2.4 LKCD ioctrl's
 #define DIOSDUMPDEV_4		1       /* set the dump device              */
 #define DIOGDUMPDEV_4		2       /* get the dump device              */
@@ -160,6 +164,7 @@ twoSix_One(int level_override, struct pc
 	struct ether_addr *ether;
 	char devstr[512];
 	struct stat devdump_buf;
+	int flags;
=20
 	printf("Configuring for 2.6 based kernel via sysfs\n");
=20
@@ -267,6 +272,21 @@ twoSix_One(int level_override, struct pc
 	fprintf(fp, "%lx\n", strtoul(conf->dump_compress, NULL, 0));
 	fclose(fp);
=20
+	if ((fp =3D fopen("/sys/dump/polling", "w")) =3D=3D NULL) {
+		fprintf(stderr, "%s: Error - can\'t open open /sys/dump/polling: ", prog=
);
+		perror("");
+		exit(1);
+	}
+
+	flags =3D atoi(conf->dump_flags);
+
+	if (flags & DUMP_FLAGS_POLL)
+		fprintf(fp, "1\n");
+	else
+		fprintf(fp, "0\n");
+
+	fclose(fp);
+
 	/* Put a timeout value in /proc PANIC_PATH, based
 	 * upon the PANIC_TIMEOUT value
 	 */