23  #define SPA_API_SYSTEM SPA_API_IMPL 
   25  #define SPA_API_SYSTEM static inline 
   41#define SPA_TYPE_INTERFACE_System       SPA_TYPE_INFO_INTERFACE_BASE "System" 
   42#define SPA_TYPE_INTERFACE_DataSystem   SPA_TYPE_INFO_INTERFACE_BASE "DataSystem" 
   44#define SPA_VERSION_SYSTEM              0 
   48#define SPA_IO_IN       (1 << 0) 
   49#define SPA_IO_OUT      (1 << 2) 
   50#define SPA_IO_ERR      (1 << 3) 
   51#define SPA_IO_HUP      (1 << 4) 
   54#define SPA_FD_CLOEXEC                  (1<<0) 
   55#define SPA_FD_NONBLOCK                 (1<<1) 
   56#define SPA_FD_EVENT_SEMAPHORE          (1<<2) 
   57#define SPA_FD_TIMER_ABSTIME            (1<<3) 
   58#define SPA_FD_TIMER_CANCEL_ON_SET      (1<<4) 
   66#define SPA_VERSION_SYSTEM_METHODS      0 
   70        ssize_t (*
read) (
void *object, 
int fd, 
void *buf, 
size_t count);
 
   71        ssize_t (*
write) (
void *object, 
int fd, 
const void *buf, 
size_t count);
 
   72        int (*
ioctl) (
void *object, 
int fd, 
unsigned long request, ...);
 
   73        int (*
close) (
void *object, 
int fd);
 
   77                        int clockid, 
struct timespec *value);
 
   79                        int clockid, 
struct timespec *
res);
 
  102        int (*
eventfd_read) (
void *object, 
int fd, uint64_t *count);
 
  117#define spa_system_ioctl(object,fd,request,...) \ 
  118        spa_api_method_fast_r(int, -ENOTSUP, spa_system, &object->iface, ioctl, 0, fd, request, ##__VA_ARGS__) 
  125                        int clockid, 
struct timespec *value)
 
 
  130                        int clockid, 
struct timespec *
res)
 
 
  168                        fd, flags, new_value, old_value);
 
 
uint32_t int int res
Definition core.h:433
#define spa_api_method_fast_r(rtype, def, type, o, method, version,...)
Definition hook.h:325
SPA_API_SYSTEM int spa_system_clock_gettime(struct spa_system *object, int clockid, struct timespec *value)
Definition system.h:145
SPA_API_SYSTEM int spa_system_timerfd_gettime(struct spa_system *object, int fd, struct itimerspec *curr_value)
Definition system.h:192
SPA_API_SYSTEM int spa_system_pollfd_add(struct spa_system *object, int pfd, int fd, uint32_t events, void *data)
Definition system.h:160
SPA_API_SYSTEM int spa_system_timerfd_settime(struct spa_system *object, int fd, int flags, const struct itimerspec *new_value, struct itimerspec *old_value)
Definition system.h:183
SPA_API_SYSTEM ssize_t spa_system_write(struct spa_system *object, int fd, const void *buf, size_t count)
Definition system.h:134
SPA_API_SYSTEM int spa_system_pollfd_create(struct spa_system *object, int flags)
Definition system.h:156
SPA_API_SYSTEM int spa_system_signalfd_create(struct spa_system *object, int signal, int flags)
Definition system.h:219
SPA_API_SYSTEM int spa_system_pollfd_wait(struct spa_system *object, int pfd, struct spa_poll_event *ev, int n_ev, int timeout)
Definition system.h:172
SPA_API_SYSTEM int spa_system_eventfd_write(struct spa_system *object, int fd, uint64_t count)
Definition system.h:208
SPA_API_SYSTEM int spa_system_eventfd_read(struct spa_system *object, int fd, uint64_t *count)
Definition system.h:213
SPA_API_SYSTEM int spa_system_timerfd_create(struct spa_system *object, int clockid, int flags)
Definition system.h:178
SPA_API_SYSTEM int spa_system_eventfd_create(struct spa_system *object, int flags)
Definition system.h:204
SPA_API_SYSTEM int spa_system_signalfd_read(struct spa_system *object, int fd, int *signal)
Definition system.h:225
SPA_API_SYSTEM int spa_system_close(struct spa_system *object, int fd)
Definition system.h:141
SPA_API_SYSTEM int spa_system_timerfd_read(struct spa_system *object, int fd, uint64_t *expirations)
Definition system.h:198
SPA_API_SYSTEM int spa_system_clock_getres(struct spa_system *object, int clockid, struct timespec *res)
Definition system.h:150
SPA_API_SYSTEM int spa_system_pollfd_del(struct spa_system *object, int pfd, int fd)
Definition system.h:168
SPA_API_SYSTEM ssize_t spa_system_read(struct spa_system *object, int fd, void *buf, size_t count)
Definition system.h:130
SPA_API_SYSTEM int spa_system_pollfd_mod(struct spa_system *object, int pfd, int fd, uint32_t events, void *data)
Definition system.h:164
uint32_t events
Definition system.h:81
void * data
Definition system.h:82
int(* pollfd_del)(void *object, int pfd, int fd)
Definition system.h:106
int(* eventfd_read)(void *object, int fd, uint64_t *count)
Definition system.h:123
int(* signalfd_read)(void *object, int fd, int *signal)
Definition system.h:127
int(* pollfd_wait)(void *object, int pfd, struct spa_poll_event *ev, int n_ev, int timeout)
Definition system.h:107
int(* timerfd_create)(void *object, int clockid, int flags)
Definition system.h:111
int(* eventfd_write)(void *object, int fd, uint64_t count)
Definition system.h:122
int(* eventfd_create)(void *object, int flags)
Definition system.h:121
ssize_t(* read)(void *object, int fd, void *buf, size_t count)
Definition system.h:91
uint32_t version
Definition system.h:88
int(* clock_getres)(void *object, int clockid, struct timespec *res)
Definition system.h:99
int(* timerfd_read)(void *object, int fd, uint64_t *expirations)
Definition system.h:118
int(* close)(void *object, int fd)
Definition system.h:94
int(* pollfd_create)(void *object, int flags)
Definition system.h:103
int(* clock_gettime)(void *object, int clockid, struct timespec *value)
Definition system.h:97
ssize_t(* write)(void *object, int fd, const void *buf, size_t count)
Definition system.h:92
int(* pollfd_add)(void *object, int pfd, int fd, uint32_t events, void *data)
Definition system.h:104
int(* timerfd_gettime)(void *object, int fd, struct itimerspec *curr_value)
Definition system.h:116
int(* signalfd_create)(void *object, int signal, int flags)
Definition system.h:126
int(* timerfd_settime)(void *object, int fd, int flags, const struct itimerspec *new_value, struct itimerspec *old_value)
Definition system.h:112
int(* pollfd_mod)(void *object, int pfd, int fd, uint32_t events, void *data)
Definition system.h:105
int(* ioctl)(void *object, int fd, unsigned long request,...)
Definition system.h:93
struct spa_interface iface
Definition system.h:56
#define SPA_API_SYSTEM
Definition system.h:33