discover: Add device lookup functions

[petitboot] / discover / device-handler.h

diff --git a/discover/device-handler.h b/discover/device-handler.h
index 7207f8d94104e2b93b385cbef196ecf9320d539c..9a7cf6d07603435508b3b4b46a39818a219d9f94 100644 (file)
--- a/discover/device-handler.h
+++ b/discover/device-handler.h
@@ -4,24 +4,34 @@
 #include <list/list.h>
 
 struct device_handler;
+struct discover_device;
 struct discover_server;
+struct boot_option;
 struct boot_command;
 struct event;
 struct device;
 
+struct discover_device {
+       struct device           *device;
+
+       char                    **links;
+       int                     n_links;
+
+       char                    *uuid;
+       char                    *label;
+
+       char                    *mount_path;
+       char                    *device_path;
+};
+
 struct discover_context {
-       char *id;
-       char *device_path;
-       char *mount_path;
-       struct event *event;
-       struct device *device;
-       char **links;
-       int n_links;
-
-       struct list_item list;
+       struct event            *event;
+       struct discover_device  *device;
+       struct list             boot_options;
 };
 
-struct device_handler *device_handler_init(struct discover_server *server);
+struct device_handler *device_handler_init(struct discover_server *server,
+               int dry_run);
 
 void device_handler_destroy(struct device_handler *devices);
 
@@ -29,8 +39,23 @@ int device_handler_get_device_count(const struct device_handler *handler);
 const struct device *device_handler_get_device(
        const struct device_handler *handler, unsigned int index);
 
+struct device *discover_context_device(struct discover_context *ctx);
+void discover_context_add_boot_option(struct discover_context *ctx,
+               struct boot_option *opt);
+
 int device_handler_event(struct device_handler *handler, struct event *event);
 
+struct discover_device *device_lookup_by_name(struct device_handler *handler,
+               const char *name);
+struct discover_device *device_lookup_by_path(struct device_handler *handler,
+               const char *path);
+struct discover_device *device_lookup_by_uuid(struct device_handler *handler,
+               const char *uuid);
+struct discover_device *device_lookup_by_label(struct device_handler *handler,
+               const char *label);
+struct discover_device *device_lookup_by_id(struct device_handler *handler,
+               const char *id);
+
 void device_handler_boot(struct device_handler *handler,
                struct boot_command *cmd);