/*
- * Copyright (C) 2016 "IoT.bzh"
+ * Copyright (C) 2016, 2017 "IoT.bzh"
* Author: José Bollo <jose.bollo@iot.bzh>
*
* Licensed under the Apache License, Version 2.0 (the "License");
*
* A binding is a shared library. This shared library must have at least one
* exported symbol for being registered in afb-daemon.
- * For the current version of afb-daemon, the function exported MUST be named
*
- * afbBindingV1Register
*/
/*
* Some function of the library are exported to afb-daemon.
*/
-#include <afb/afb-event-itf.h>
-#include <afb/afb-req-itf.h>
+#include "afb-event-itf.h"
+#include "afb-req-itf.h"
+#include "afb-binding-v1.h"
/*
* Definition of the type+versions of the binding.
AFB_BINDING_VERSION_1 = 123456789 /* version 1 */
};
-/*
- * Enum for Session/Token/Assurance middleware.
- * This enumeration is valid for bindings of type 1
- */
-enum afb_session_v1
-{
- AFB_SESSION_NONE = 0, /* nothing required */
- AFB_SESSION_CREATE = 1, /* Obsolete */
- AFB_SESSION_CLOSE = 2, /* After token authentification, closes the session at end */
- AFB_SESSION_RENEW = 4, /* After token authentification, refreshes the token at end */
- AFB_SESSION_CHECK = 8, /* Requires token authentification */
-
- AFB_SESSION_LOA_GE = 16, /* check that the LOA is greater or equal to the given value */
- AFB_SESSION_LOA_LE = 32, /* check that the LOA is lesser or equal to the given value */
- AFB_SESSION_LOA_EQ = 48, /* check that the LOA is equal to the given value */
-
- AFB_SESSION_LOA_SHIFT = 6, /* shift for LOA */
- AFB_SESSION_LOA_MASK = 7, /* mask for LOA */
-
- AFB_SESSION_LOA_0 = 0, /* value for LOA of 0 */
- AFB_SESSION_LOA_1 = 64, /* value for LOA of 1 */
- AFB_SESSION_LOA_2 = 128, /* value for LOA of 2 */
- AFB_SESSION_LOA_3 = 192, /* value for LOA of 3 */
- AFB_SESSION_LOA_4 = 256, /* value for LOA of 4 */
-
- AFB_SESSION_LOA_LE_0 = AFB_SESSION_LOA_LE | AFB_SESSION_LOA_0, /* check LOA <= 0 */
- AFB_SESSION_LOA_LE_1 = AFB_SESSION_LOA_LE | AFB_SESSION_LOA_1, /* check LOA <= 1 */
- AFB_SESSION_LOA_LE_2 = AFB_SESSION_LOA_LE | AFB_SESSION_LOA_2, /* check LOA <= 2 */
- AFB_SESSION_LOA_LE_3 = AFB_SESSION_LOA_LE | AFB_SESSION_LOA_3, /* check LOA <= 3 */
-
- AFB_SESSION_LOA_GE_0 = AFB_SESSION_LOA_GE | AFB_SESSION_LOA_0, /* check LOA >= 0 */
- AFB_SESSION_LOA_GE_1 = AFB_SESSION_LOA_GE | AFB_SESSION_LOA_1, /* check LOA >= 1 */
- AFB_SESSION_LOA_GE_2 = AFB_SESSION_LOA_GE | AFB_SESSION_LOA_2, /* check LOA >= 2 */
- AFB_SESSION_LOA_GE_3 = AFB_SESSION_LOA_GE | AFB_SESSION_LOA_3, /* check LOA >= 3 */
-
- AFB_SESSION_LOA_EQ_0 = AFB_SESSION_LOA_EQ | AFB_SESSION_LOA_0, /* check LOA == 0 */
- AFB_SESSION_LOA_EQ_1 = AFB_SESSION_LOA_EQ | AFB_SESSION_LOA_1, /* check LOA == 1 */
- AFB_SESSION_LOA_EQ_2 = AFB_SESSION_LOA_EQ | AFB_SESSION_LOA_2, /* check LOA == 2 */
- AFB_SESSION_LOA_EQ_3 = AFB_SESSION_LOA_EQ | AFB_SESSION_LOA_3 /* check LOA == 3 */
-};
-
-/*
- * Description of one verb of the API provided by the binding
- * This enumeration is valid for bindings of type 1
- */
-struct afb_verb_desc_v1
-{
- const char *name; /* name of the verb */
- enum afb_session_v1 session; /* authorisation and session requirements of the verb */
- void (*callback)(struct afb_req req); /* callback function implementing the verb */
- const char *info; /* textual description of the verb */
-};
-
-/*
- * Description of the bindings of type 1
- */
-struct afb_binding_desc_v1
-{
- const char *info; /* textual information about the binding */
- const char *prefix; /* required prefix name for the binding */
- const struct afb_verb_desc_v1 *verbs; /* array of descriptions of verbs terminated by a NULL name */
-};
-
/*
* Description of a binding
*/
struct sd_bus *(*get_system_bus)(void *closure); /* gets the common systemd's system d-bus */
void (*vverbose)(void*closure, int level, const char *file, int line, const char *fmt, va_list args);
struct afb_event (*event_make)(void *closure, const char *name); /* creates an event of 'name' */
+ int (*rootdir_get_fd)(void *closure);
+ int (*rootdir_open_locale)(void *closure, const char *filename, int flags, const char *locale);
};
/*
enum afb_mode mode; /* run mode (local or remote) */
};
-/*
- * Function for registering the binding
- */
-extern const struct afb_binding *afbBindingV1Register (const struct afb_binding_interface *interface);
-
/*
* Retrieves the common systemd's event loop of AFB
* 'daemon' MUST be the daemon given in interface when activating the binding.
* 'object' can be NULL.
* 'daemon' MUST be the daemon given in interface when activating the binding.
*
- * For conveniency, the function calls 'json_object_put' for 'object'.
+ * For convenience, the function calls 'json_object_put' for 'object'.
* Thus, in the case where 'object' should remain available after
* the function returns, the function 'json_object_get' shall be used.
*
{
va_list args;
va_start(args, fmt);
- return daemon.itf->vverbose(daemon.closure, level, file, line, fmt, args);
+ daemon.itf->vverbose(daemon.closure, level, file, line, fmt, args);
va_end(args);
}
# endif
#endif
+/*
+ * Get the root directory file descriptor. This file descriptor can
+ * be used with functions 'openat', 'fstatat', ...
+ */
+static inline int afb_daemon_rootdir_get_fd(struct afb_daemon daemon)
+{
+ return daemon.itf->rootdir_get_fd(daemon.closure);
+}
+
+/*
+ * Opens 'filename' within the root directory with 'flags' (see function openat)
+ * using the 'locale' definition (example: "jp,en-US") that can be NULL.
+ * Returns the file descriptor or -1 in case of error.
+ */
+static inline int afb_daemon_rootdir_open_locale(struct afb_daemon daemon, const char *filename, int flags, const char *locale)
+{
+ return daemon.itf->rootdir_open_locale(daemon.closure, filename, flags, locale);
+}
+
+
Code Review / src / app-framework-binder.git / blobdiff