c/pxprpc/def.h

   1
   2 #ifndef _PXPRPC_DEF_H
   3 #define _PXPRPC_DEF_H
   4
   5 #include <stdint.h>
   6
   7 struct pxprpc_abstract_io{
   8     //onCompleted is called when expected length data is read or error occured.
   9     void (*read)(struct pxprpc_abstract_io *self,uint32_t length,uint8_t *buf,void (*onCompleted)(void *args),void *p);
  10     //onCompleted is called when buf is processed and can be free or error occured.
  11     //Write request should be processed in order.
  12     void (*write)(struct pxprpc_abstract_io *self,uint32_t length,const uint8_t *buf,void (*onCompleted)(void *args),void *p);
  13     //get last error. For example, to get error caused by read, call "io->get_error(io,io->read)". return NULL if no error
  14     const char *(*get_error)(struct pxprpc_abstract_io *self,void *fn);
  15     void *userData;
  16 };
  17
  18 struct pxprpc_bytes{
  19     uint32_t length;
  20     //variable length array
  21     uint8_t data[1];
  22 };
  23
  24 #endif