libustcomm/ustcomm.h

   1 #ifndef USTCOMM_H
   2 #define USTCOMM_H
   3
   4 #include <sys/types.h>
   5 #include <sys/un.h>
   6
   7 #include "kcompat.h"
   8
   9 struct ustcomm_connection {
  10         struct list_head list;
  11         int fd;
  12 };
  13
  14 /* ustcomm_server must be shallow-copyable */
  15 struct ustcomm_server {
  16         /* the "server" socket for serving the external requests */
  17         int listen_fd;
  18         char *socketpath;
  19
  20         struct list_head connections;
  21 };
  22
  23 struct ustcomm_ustd {
  24         struct ustcomm_server server;
  25 };
  26
  27 struct ustcomm_app {
  28         struct ustcomm_server server;
  29 };
  30
  31 /* ustcomm_source must be shallow-copyable */
  32 struct ustcomm_source {
  33         int fd;
  34         void *priv;
  35 };
  36
  37 char *strdup_malloc(const char *s);
  38
  39 //int send_message_pid(pid_t pid, const char *msg, char **reply);
  40
  41 int ustcomm_ustd_recv_message(struct ustcomm_ustd *ustd, char **msg, struct ustcomm_source *src, int timeout);
  42 int ustcomm_app_recv_message(struct ustcomm_app *app, char **msg, struct ustcomm_source *src, int timeout);
  43
  44 int ustcomm_init_app(pid_t pid, struct ustcomm_app *handle);
  45
  46 int ustcomm_init_ustd(struct ustcomm_ustd *handle);
  47
  48 int ustcomm_connect_app(pid_t pid, struct ustcomm_connection *conn);
  49 int ustcomm_send_request(struct ustcomm_connection *conn, char *req, char **reply);
  50
  51 int nth_token_is(char *str, char *token, int tok_no);
  52
  53 char *nth_token(char *str, int tok_no);
  54
  55 #endif /* USTCOMM_H */