daemon: add some documentation for app supervisor interface

This commit is contained in:
Nedko Arnaudov 2010-05-08 15:30:59 +03:00
parent e5151a68b2
commit 16a9e2d1dc
1 changed files with 30 additions and 0 deletions

View File

@ -32,6 +32,7 @@
typedef struct ladish_app_supervisor_tag { int unused; } * ladish_app_supervisor_handle;
typedef struct ladish_app_tag { int unused; } * ladish_app_handle;
/* create app supervisor */
bool
ladish_app_supervisor_create(
ladish_app_supervisor_handle * supervisor_handle_ptr,
@ -40,25 +41,31 @@ ladish_app_supervisor_create(
void * context,
void (* on_app_renamed)(void * context, const char * old_name, const char * new_app_name));
/* destroy app supervisor */
void
ladish_app_supervisor_destroy(
ladish_app_supervisor_handle supervisor_handle);
/* mark that app has quit */
bool
ladish_app_supervisor_child_exit(
ladish_app_supervisor_handle supervisor_handle,
pid_t pid);
/* iterate apps */
bool
ladish_app_supervisor_enum(
ladish_app_supervisor_handle supervisor_handle,
void * context,
bool (* callback)(void * context, const char * name, bool running, const char * command, bool terminal, uint8_t level, pid_t pid));
/* It is not clear what this function is supposed to do */
void
ladish_app_supervisor_clear(
ladish_app_supervisor_handle supervisor_handle);
/* Add app; on success, app handle is returned; on failure, NULL is returned;
apps are added in stopped state; autorun parameter is just a hint for ladish_app_supervisor_autorun() */
ladish_app_handle
ladish_app_supervisor_add(
ladish_app_supervisor_handle supervisor_handle,
@ -68,28 +75,51 @@ ladish_app_supervisor_add(
bool terminal,
uint8_t level);
/* Initiate stop of all apps owned by this supervisor */
void
ladish_app_supervisor_stop(
ladish_app_supervisor_handle supervisor_handle);
/* Start all apps that were added with autorun enabled */
void
ladish_app_supervisor_autorun(
ladish_app_supervisor_handle supervisor_handle);
/* TODO: this should be renamed to match the fact that it returns app name and not app handle */
/* Implementing ladish_app_supervisor_find_app_by_pid() makes sense as well */
char *
ladish_app_supervisor_search_app(
ladish_app_supervisor_handle supervisor_handle,
pid_t pid);
/* TODO: This should be probably removed in favour of ladish_app_supervisor_get_opath(); it is used for debuging purposes only */
const char * ladish_app_supervisor_get_name(ladish_app_supervisor_handle supervisor_handle);
/* Get number of apps that are currently running */
unsigned int ladish_app_supervisor_get_running_app_count(ladish_app_supervisor_handle supervisor_handle);
/* TODO: ladish_app_supervisor_check_app_name() should be created and exported instead */
ladish_app_handle ladish_app_supervisor_find_app_by_name(ladish_app_supervisor_handle supervisor_handle, const char * name);
/* find app by id; returns NULL if app is not found */
ladish_app_handle ladish_app_supervisor_find_app_by_id(ladish_app_supervisor_handle supervisor_handle, uint64_t id);
/* the D-Bus object path for the supervisor */
const char * ladish_app_supervisor_get_opath(ladish_app_supervisor_handle supervisor_handle);
/* start an app; returns success status; app must be in stopped state */
bool ladish_app_supervisor_run(ladish_app_supervisor_handle supervisor_handle, ladish_app_handle app_handle);
/* remove an app; app must be in stopped state */
void ladish_app_supervisor_remove(ladish_app_supervisor_handle supervisor_handle, ladish_app_handle app_handle);
/* get commandline for app */
const char * ladish_app_get_commandline(ladish_app_handle app_handle);
/* check whether app is currently running */
bool ladish_app_is_running(ladish_app_handle app_handle);
/* get app name; the returned pointer is owned by the app supervisor */
const char * ladish_app_get_name(ladish_app_handle app_handle);
extern const struct dbus_interface_descriptor g_iface_app_supervisor;