Changes in uspace/srv/devman/devman.h [e5556e4a:3e6a98c5] in mainline

File:

• uspace/srv/devman/devman.h (modified) (6 diffs)

uspace/srv/devman/devman.h

@@ -35 +35 @@
 #define DEVMAN_H_
 
+#include <assert.h>
 #include <stdbool.h>
+#include <dirent.h>
+#include <str.h>
 #include <adt/list.h>
 #include <adt/hash_table.h>
@@ -48 +51 @@
 #define NAME "devman"
 
+#define MATCH_EXT ".ma"
+
 #define LOC_DEVICE_NAMESPACE "devices"
 #define LOC_SEPARATOR '\\'
@@ -62 +67 @@
 } client_t;
 
+typedef enum {
+        /** Driver has not been started. */
+        DRIVER_NOT_STARTED = 0,
+        
+        /**
+         * Driver has been started, but has not registered as running and ready
+         * to receive requests.
+         */
+        DRIVER_STARTING,
+        
+        /** Driver is running and prepared to serve incomming requests. */
+        DRIVER_RUNNING
+} driver_state_t;
+
 /** Representation of device driver. */
 typedef struct driver {
         /** Pointers to previous and next drivers in a linked list. */
         link_t drivers;
-        /** Handle */
-        devman_handle_t handle;
         
         /**
@@ -73 +90 @@
          * and prepared to receive requests.
          */
-        driver_state_t state;
+        int state;
         
         /** Session asociated with this driver. */
@@ -98 +115 @@
         /** Fibril mutex for list of drivers. */
         fibril_mutex_t drivers_mutex;
-        /** Next free handle */
-        devman_handle_t next_handle;
 } driver_list_t;
 
@@ -223 +238 @@
 } dev_tree_t;
 
+/* Match ids and scores */
+
+extern int get_match_score(driver_t *, dev_node_t *);
+
+extern bool parse_match_ids(char *, match_id_list_t *);
+extern bool read_match_ids(const char *, match_id_list_t *);
+extern char *read_match_id(char **);
+extern char *read_id(const char **);
+
+/* Drivers */
+
+extern void init_driver_list(driver_list_t *);
+extern driver_t *create_driver(void);
+extern bool get_driver_info(const char *, const char *, driver_t *);
+extern int lookup_available_drivers(driver_list_t *, const char *);
+
+extern driver_t *find_best_match_driver(driver_list_t *, dev_node_t *);
+extern bool assign_driver(dev_node_t *, driver_list_t *, dev_tree_t *);
+
+extern void add_driver(driver_list_t *, driver_t *);
+extern void attach_driver(dev_tree_t *, dev_node_t *, driver_t *);
+extern void detach_driver(dev_tree_t *, dev_node_t *);
+extern void add_device(driver_t *, dev_node_t *, dev_tree_t *);
+extern bool start_driver(driver_t *);
+extern int driver_dev_remove(dev_tree_t *, dev_node_t *);
+extern int driver_dev_gone(dev_tree_t *, dev_node_t *);
+extern int driver_fun_online(dev_tree_t *, fun_node_t *);
+extern int driver_fun_offline(dev_tree_t *, fun_node_t *);
+
+extern driver_t *find_driver(driver_list_t *, const char *);
+extern void initialize_running_driver(driver_t *, dev_tree_t *);
+
+extern void init_driver(driver_t *);
+extern void clean_driver(driver_t *);
+extern void delete_driver(driver_t *);
+
+/* Device nodes */
+
+extern dev_node_t *create_dev_node(void);
+extern void delete_dev_node(dev_node_t *node);
+extern void dev_add_ref(dev_node_t *);
+extern void dev_del_ref(dev_node_t *);
+
+extern dev_node_t *find_dev_node_no_lock(dev_tree_t *tree,
+    devman_handle_t handle);
+extern dev_node_t *find_dev_node(dev_tree_t *tree, devman_handle_t handle);
+extern dev_node_t *find_dev_function(dev_node_t *, const char *);
+extern int dev_get_functions(dev_tree_t *tree, dev_node_t *, devman_handle_t *,
+    size_t, size_t *);
+
+extern fun_node_t *create_fun_node(void);
+extern void delete_fun_node(fun_node_t *);
+extern void fun_add_ref(fun_node_t *);
+extern void fun_del_ref(fun_node_t *);
+extern void fun_busy_lock(fun_node_t *);
+extern void fun_busy_unlock(fun_node_t *);
+extern fun_node_t *find_fun_node_no_lock(dev_tree_t *tree,
+    devman_handle_t handle);
+extern fun_node_t *find_fun_node(dev_tree_t *tree, devman_handle_t handle);
+extern fun_node_t *find_fun_node_by_path(dev_tree_t *, char *);
+extern fun_node_t *find_fun_node_in_device(dev_tree_t *tree, dev_node_t *,
+    const char *);
+
+/* Device tree */
+
+extern bool init_device_tree(dev_tree_t *, driver_list_t *);
+extern bool create_root_nodes(dev_tree_t *);
+extern bool insert_dev_node(dev_tree_t *, dev_node_t *, fun_node_t *);
+extern void remove_dev_node(dev_tree_t *, dev_node_t *);
+extern bool insert_fun_node(dev_tree_t *, fun_node_t *, char *, dev_node_t *);
+extern void remove_fun_node(dev_tree_t *, fun_node_t *);
+
+/* Loc services */
+
+extern void loc_register_tree_function(fun_node_t *, dev_tree_t *);
+
+extern fun_node_t *find_loc_tree_function(dev_tree_t *, service_id_t);
+
+extern void tree_add_loc_function(dev_tree_t *, fun_node_t *);
+
 #endif