nmdb/req.h

   1
   2 #ifndef _REQ_H
   3 #define _REQ_H
   4
   5 #include <stdint.h>             /* uint32_t */
   6 #include <sys/types.h>          /* size_t */
   7 #include <sys/socket.h>         /* socklen_t */
   8
   9
  10 /* req_info types, according to the protocol */
  11 #define REQTYPE_TIPC 1
  12 #define REQTYPE_TCP 2
  13 #define REQTYPE_UDP 3
  14 #define REQTYPE_SCTP 4
  15
  16
  17 struct req_info {
  18         /* network information */
  19         int fd;
  20         int type;
  21
  22         struct sockaddr *clisa;
  23         socklen_t clilen;
  24
  25         /* operation information */
  26         uint32_t id;
  27         uint16_t cmd;
  28         uint16_t flags;
  29         const unsigned char *payload;
  30         size_t psize;
  31
  32         /* operations */
  33         void (*reply_mini)(const struct req_info *req, uint32_t reply);
  34         void (*reply_err)(const struct req_info *req, uint32_t reply);
  35         void (*reply_long)(const struct req_info *req, uint32_t reply,
  36                         unsigned char *val, size_t vsize);
  37 };
  38
  39 #endif
  40