tools/testing/selftests/android/ion/ipcsocket.h

   1
   2 #ifndef _IPCSOCKET_H
   3 #define _IPCSOCKET_H
   4
   5
   6 #define MAX_SOCK_NAME_LEN       64
   7
   8 char sock_name[MAX_SOCK_NAME_LEN];
   9
  10 /* This structure is responsible for holding the IPC data
  11  * data: hold the buffer fd
  12  * len: just the length of 32-bit integer fd
  13  */
  14 struct socketdata {
  15         int data;
  16         unsigned int len;
  17 };
  18
  19 /* This API is used to open the IPC socket connection
  20  * name: implies a unique socket name in the system
  21  * connecttype: implies server(0) or client(1)
  22  */
  23 int opensocket(int *sockfd, const char *name, int connecttype);
  24
  25 /* This is the API to send socket data over IPC socket */
  26 int sendtosocket(int sockfd, struct socketdata *data);
  27
  28 /* This is the API to receive socket data over IPC socket */
  29 int receivefromsocket(int sockfd, struct socketdata *data);
  30
  31 /* This is the API to close the socket connection */
  32 int closesocket(int sockfd, char *name);
  33
  34
  35 #endif