Differential D9935 Diff 26168 head/sbin/geom/class/label/geom_label.c

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head/sbin/geom/class/label/geom_label.c

Show First 20 Lines • Show All 47 Lines • ▼ Show 20 Lines

uint32_t PUBSYM(lib_version) = G_LIB_VERSION;		uint32_t PUBSYM(lib_version) = G_LIB_VERSION;
uint32_t PUBSYM(version) = G_LABEL_VERSION;		uint32_t PUBSYM(version) = G_LABEL_VERSION;

static void label_main(struct gctl_req *req, unsigned flags);		static void label_main(struct gctl_req *req, unsigned flags);
static void label_clear(struct gctl_req *req);		static void label_clear(struct gctl_req *req);
static void label_dump(struct gctl_req *req);		static void label_dump(struct gctl_req *req);
static void label_label(struct gctl_req *req);		static void label_label(struct gctl_req *req);
		static void label_refresh(struct gctl_req *req);

struct g_command PUBSYM(class_commands)[] = {		struct g_command PUBSYM(class_commands)[] = {
{ "clear", G_FLAG_VERBOSE, label_main, G_NULL_OPTS,		{ "clear", G_FLAG_VERBOSE, label_main, G_NULL_OPTS,
"[-v] dev ..."		"[-v] dev ..."
},		},
{ "create", G_FLAG_VERBOSE \| G_FLAG_LOADKLD, NULL, G_NULL_OPTS,		{ "create", G_FLAG_VERBOSE \| G_FLAG_LOADKLD, NULL, G_NULL_OPTS,
"[-v] name dev"		"[-v] name dev"
},		},
{ "destroy", G_FLAG_VERBOSE, NULL,		{ "destroy", G_FLAG_VERBOSE, NULL,
{		{
{ 'f', "force", NULL, G_TYPE_BOOL },		{ 'f', "force", NULL, G_TYPE_BOOL },
G_OPT_SENTINEL		G_OPT_SENTINEL
},		},
"[-fv] name ..."		"[-fv] name ..."
},		},
{ "dump", 0, label_main, G_NULL_OPTS,		{ "dump", 0, label_main, G_NULL_OPTS,
"dev ..."		"dev ..."
},		},
{ "label", G_FLAG_VERBOSE \| G_FLAG_LOADKLD, label_main, G_NULL_OPTS,		{ "label", G_FLAG_VERBOSE \| G_FLAG_LOADKLD, label_main, G_NULL_OPTS,
"[-v] name dev"		"[-v] name dev"
},		},
		{ "refresh", 0, label_main, G_NULL_OPTS,
		"dev ..."
		},
{ "stop", G_FLAG_VERBOSE, NULL,		{ "stop", G_FLAG_VERBOSE, NULL,
{		{
{ 'f', "force", NULL, G_TYPE_BOOL },		{ 'f', "force", NULL, G_TYPE_BOOL },
G_OPT_SENTINEL		G_OPT_SENTINEL
},		},
"[-fv] name ..."		"[-fv] name ..."
},		},
G_CMD_SENTINEL		G_CMD_SENTINEL
Show All 15 Lines	if (name == NULL) {
return;		return;
}		}
if (strcmp(name, "label") == 0)		if (strcmp(name, "label") == 0)
label_label(req);		label_label(req);
else if (strcmp(name, "clear") == 0)		else if (strcmp(name, "clear") == 0)
label_clear(req);		label_clear(req);
else if (strcmp(name, "dump") == 0)		else if (strcmp(name, "dump") == 0)
label_dump(req);		label_dump(req);
		else if (strcmp(name, "refresh") == 0)
		label_refresh(req);
else		else
gctl_error(req, "Unknown command: %s.", name);		gctl_error(req, "Unknown command: %s.", name);
}		}

static void		static void
label_label(struct gctl_req *req)		label_label(struct gctl_req *req)
{		{
struct g_label_metadata md;		struct g_label_metadata md;
▲ Show 20 Lines • Show All 100 Lines • ▼ Show 20 Lines	if (error != 0) {
name, strerror(error));		name, strerror(error));
gctl_error(req, "Not fully done.");		gctl_error(req, "Not fully done.");
continue;		continue;
}		}
label_metadata_decode((u_char *)&tmpmd, &md);		label_metadata_decode((u_char *)&tmpmd, &md);
printf("Metadata on %s:\n", name);		printf("Metadata on %s:\n", name);
label_metadata_dump(&md);		label_metadata_dump(&md);
printf("\n");		printf("\n");
		}
		}

		static void
		label_refresh(struct gctl_req *req)
		{
		const char *name;
		int i, nargs, fd;

		nargs = gctl_get_int(req, "nargs");
		if (nargs < 1) {
		gctl_error(req, "Too few arguments.");
		return;
		}

		for (i = 0; i < nargs; i++) {
		name = gctl_get_ascii(req, "arg%d", i);
		fd = g_open(name, 1);
		if (fd == -1) {
		printf("Can't refresh metadata from %s: %s.\n",
		name, strerror(errno));
		} else {
		printf("Metadata from %s refreshed.\n", name);
		(void)g_close(fd);
		}
}		}
}		}