1 files changed, 119 insertions, 0 deletions
diff --git a/cmds/servicemanager/binder.h b/cmds/servicemanager/binder.h
new file mode 100644
index 0000000..d8c51ef
--- /dev/null
+++ b/cmds/servicemanager/binder.h
@@ -0,0 +1,119 @@
+/* Copyright 2008 The Android Open Source Project
+ */
+
+#ifndef _BINDER_H_
+#define _BINDER_H_
+
+#include <sys/ioctl.h>
+#include <linux/binder.h>
+
+struct binder_state;
+
+struct binder_object
+{
+    uint32_t type;
+    uint32_t flags;
+    void *pointer;
+    void *cookie;
+};
+
+struct binder_txn
+{
+    void *target;
+    void *cookie;
+    uint32_t code;
+    uint32_t flags;
+
+    uint32_t sender_pid;
+    uint32_t sender_euid;
+
+    uint32_t data_size;
+    uint32_t offs_size;
+    void *data;
+    void *offs;
+};
+
+struct binder_io
+{
+    char *data;            /* pointer to read/write from */
+    uint32_t *offs;        /* array of offsets */
+    uint32_t data_avail;   /* bytes available in data buffer */
+    uint32_t offs_avail;   /* entries available in offsets array */
+
+    char *data0;           /* start of data buffer */
+    uint32_t *offs0;       /* start of offsets buffer */
+    uint32_t flags;
+    uint32_t unused;
+};
+
+struct binder_death {
+    void (*func)(struct binder_state *bs, void *ptr);
+    void *ptr;
+};    
+
+/* the one magic object */
+#define BINDER_SERVICE_MANAGER ((void*) 0)
+
+#define SVC_MGR_NAME "android.os.IServiceManager"
+
+enum {
+    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_txn *txn,
+                              struct binder_io *msg,
+                              struct binder_io *reply);
+
+struct binder_state *binder_open(unsigned mapsize);
+void binder_close(struct binder_state *bs);
+
+/* initiate a blocking binder call
+ * - returns zero on success
+ */
+int binder_call(struct binder_state *bs,
+                struct binder_io *msg, struct binder_io *reply,
+                void *target, uint32_t code);
+
+/* release any state associate with the binder_io
+ * - call once any necessary data has been extracted from the
+ *   binder_io after binder_call() returns
+ * - can safely be called even if binder_call() fails
+ */
+void binder_done(struct binder_state *bs,
+                 struct binder_io *msg, struct binder_io *reply);
+
+/* manipulate strong references */
+void binder_acquire(struct binder_state *bs, void *ptr);
+void binder_release(struct binder_state *bs, void *ptr);
+
+void binder_link_to_death(struct binder_state *bs, void *ptr, struct binder_death *death);
+
+void binder_loop(struct binder_state *bs, binder_handler func);
+
+int binder_become_context_manager(struct binder_state *bs);
+
+/* allocate a binder_io, providing a stack-allocated working
+ * buffer, size of the working buffer, and how many object
+ * offset entries to reserve from the buffer
+ */
+void bio_init(struct binder_io *bio, void *data,
+           uint32_t maxdata, uint32_t maxobjects);
+
+void bio_destroy(struct binder_io *bio);
+
+void bio_put_obj(struct binder_io *bio, void *ptr);
+void bio_put_ref(struct binder_io *bio, void *ptr);
+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, uint32_t *sz);
+void *bio_get_obj(struct binder_io *bio);
+void *bio_get_ref(struct binder_io *bio);
+
+#endif