-#define _GNU_SOURCE
+#if defined(HAVE_CONFIG_H)
+#include "config.h"
+#endif
#include <assert.h>
#include <stdlib.h>
char *args;
const char *initrd;
const char *root;
+ const char *dtb;
/* ignore bare values */
args = talloc_strdup(opt, "");
initrd = conf_get_global_option(conf, "initrd");
root = conf_get_global_option(conf, "root");
+ dtb = conf_get_global_option(conf, "dtb");
pos = strchr(value, ' ');
continue;
}
+ if (streq(cl_name, "dtb")) {
+ dtb = cl_value;
+ continue;
+ }
+
args = talloc_asprintf_append(args, "%s=%s ", cl_name,
cl_value);
}
out_add:
- d_opt->boot_image = create_devpath_resource(opt,
+ d_opt->boot_image = create_devpath_resource(d_opt,
conf->dc->device, value);
if (root) {
} else
opt->boot_args = args;
+ opt->description = talloc_asprintf(opt, "%s %s", value,
+ opt->boot_args);
+
if (initrd) {
- d_opt->initrd = create_devpath_resource(opt,
+ d_opt->initrd = create_devpath_resource(d_opt,
conf->dc->device, initrd);
+ opt->description = talloc_asprintf_append(opt->description,
+ " initrd=%s", initrd);
+ }
- opt->description = talloc_asprintf(opt, "%s initrd=%s %s",
- value, initrd, opt->boot_args);
- } else
- opt->description = talloc_asprintf(opt, "%s %s", value,
- opt->boot_args);
+ if (dtb) {
+ d_opt->dtb = create_devpath_resource(d_opt,
+ conf->dc->device, dtb);
+ opt->description = talloc_asprintf_append(opt->description,
+ " dtb=%s", dtb);
+ }
conf_strip_str(opt->boot_args);
conf_strip_str(opt->description);
}
static struct conf_global_option kboot_global_options[] = {
+ { .name = "dtb" },
{ .name = "initrd" },
{ .name = "root" },
{ .name = "video" },
NULL
};
-static int kboot_parse(struct discover_context *dc, char *buf, int len)
+static int kboot_parse(struct discover_context *dc)
{
struct conf_context *conf;
+ const char * const *filename;
+ char *buf;
+ int len, rc;
+
+ /* Support block device boot only at present */
+ if (dc->event)
+ return -1;
conf = talloc_zero(dc, struct conf_context);
if (!conf)
- return 0;
+ return -1;
conf->dc = dc;
conf->global_options = kboot_global_options,
conf_init_global_options(conf);
conf->get_pair = conf_get_pair_equal;
conf->process_pair = kboot_process_pair;
- conf->parser_info = (void *)kboot_ignored_names,
+ conf->parser_info = (void *)kboot_ignored_names;
- conf_parse_buf(conf, buf, len);
+ for (filename = kboot_conf_files; *filename; filename++) {
+ rc = parser_request_file(dc, dc->device, *filename, &buf, &len);
+ if (rc)
+ continue;
+
+ conf_parse_buf(conf, buf, len);
+ talloc_free(buf);
+ }
talloc_free(conf);
- return 1;
+ return 0;
}
static struct parser kboot_parser = {
.name = "kboot",
- .method = CONF_METHOD_LOCAL_FILE,
.parse = kboot_parse,
- .filenames = kboot_conf_files,
.resolve_resource = resolve_devpath_resource,
};