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provider.h File Reference

Provider API. More...

#include <sys/types.h>
#include <stdbool.h>
#include <stdint.h>
#include <stddef.h>
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Classes

struct  statefs_variant
 
struct  statefs_meta
 
struct  statefs_node
 
struct  statefs_branch
 
struct  statefs_slot
 
struct  statefs_property
 
struct  statefs_io
 
struct  statefs_namespace
 
struct  statefs_provider
 
struct  statefs_server
 

Macros

#define EXTERN_C_BEGIN
 
#define EXTERN_C_END
 
#define EXTERN_C
 
#define STATEFS_INT(v)   { .tag = statefs_variant_int, .i = (v) }
 
#define STATEFS_UINT(v)   { .tag = statefs_variant_uint, .i = (v) }
 
#define STATEFS_REAL(v)   { .tag = statefs_variant_real, .r = (v) }
 
#define STATEFS_BOOL(v)   { .tag = statefs_variant_bool, .b = (v) }
 
#define STATEFS_CSTR(v)   { .tag = statefs_variant_cstr, .s = (v) }
 
#define STATEFS_ATTR_READ   (1)
 
#define STATEFS_ATTR_WRITE   (1 << 1)
 
#define STATEFS_ATTR_DISCRETE   (1 << 2)
 
#define STATEFS_MK_VERSION(major, minor)   (((unsigned)major << (sizeof(unsigned) * 4)) | ((unsigned)minor))
 
#define STATEFS_GET_VERSION(version, major, minor)
 
#define STATEFS_CURRENT_VERSION   STATEFS_MK_VERSION(3, 0)
 

Typedefs

typedef unsigned long statefs_size_t
 
typedef long statefs_ssize_t
 
typedef unsigned long statefs_off_t
 
typedef intptr_t statefs_handle_t
 
typedef struct statefs_provider *(* statefs_provider_fn )(struct statefs_server *)
 

Enumerations

enum  statefs_variant_tag {
  statefs_variant_int, statefs_variant_uint, statefs_variant_bool, statefs_variant_real,
  statefs_variant_cstr, statefs_variant_tags_end
}
 
enum  statefs_node_type { statefs_node_prop = 1, statefs_node_ns = 2, statefs_node_root = statefs_node_ns | 4 }
 
enum  statefs_event { statefs_event_reload, statefs_events_end }
 

Functions

struct statefs_providerstatefs_provider_get (struct statefs_server *)
 
static char const * statefs_provider_accessor ()
 
static bool statefs_is_version_compatible (unsigned own_version, unsigned lib_ver)
 
static bool statefs_is_compatible (unsigned own_version, struct statefs_provider *provider)
 

Detailed Description

Provider API.

Author
(C) 2012 Jolla Ltd. Denis Zalevskiy denis.nosp@m..zal.nosp@m.evski.nosp@m.y@jo.nosp@m.llamo.nosp@m.bile.nosp@m..com