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- #ifndef _BINDER_H_
- #define _BINDER_H_
- #include <linux/android/binder.h>
- #include <sys/ioctl.h>
- struct binder_state;
- struct binder_io
- {
- char *data;
- binder_size_t *offs;
- size_t data_avail;
- size_t offs_avail;
- char *data0;
- binder_size_t *offs0;
- uint32_t flags;
- uint32_t unused;
- };
- struct binder_death {
- void (*func)(struct binder_state *bs, void *ptr);
- void *ptr;
- };
- #define BINDER_SERVICE_MANAGER 0U
- #define SVC_MGR_NAME "android.os.IServiceManager"
- enum {
-
- PING_TRANSACTION = B_PACK_CHARS('_','P','N','G'),
- SVC_MGR_GET_SERVICE = 1,
- SVC_MGR_CHECK_SERVICE,
- SVC_MGR_ADD_SERVICE,
- SVC_MGR_LIST_SERVICES,
- };
- typedef int (*binder_handler)(struct binder_state *bs,
- struct binder_transaction_data_secctx *txn,
- struct binder_io *msg,
- struct binder_io *reply);
- struct binder_state *binder_open(const char* driver, size_t mapsize);
- void binder_close(struct binder_state *bs);
- int binder_call(struct binder_state *bs,
- struct binder_io *msg, struct binder_io *reply,
- uint32_t target, uint32_t code);
- void binder_done(struct binder_state *bs,
- struct binder_io *msg, struct binder_io *reply);
- void binder_acquire(struct binder_state *bs, uint32_t target);
- void binder_release(struct binder_state *bs, uint32_t target);
- void binder_link_to_death(struct binder_state *bs, uint32_t target, struct binder_death *death);
- void binder_loop(struct binder_state *bs, binder_handler func);
- int binder_become_context_manager(struct binder_state *bs);
- void bio_init(struct binder_io *bio, void *data,
- size_t maxdata, size_t maxobjects);
- void bio_put_obj(struct binder_io *bio, void *ptr);
- void bio_put_ref(struct binder_io *bio, uint32_t handle);
- void bio_put_uint32(struct binder_io *bio, uint32_t n);
- void bio_put_string16(struct binder_io *bio, const uint16_t *str);
- void bio_put_string16_x(struct binder_io *bio, const char *_str);
- uint32_t bio_get_uint32(struct binder_io *bio);
- uint16_t *bio_get_string16(struct binder_io *bio, size_t *sz);
- uint32_t bio_get_ref(struct binder_io *bio);
- #endif
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