sockctl.h

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#ifndef SOCKCTL_H
#define SOCKCTL_H
 
#include <netinet/in.h>
#include <sys/types.h>
#include <sys/un.h>
 
enum SOCKET_TYPE {
  SOCKET_TYPE_NONE = 0,
  SOCKET_TYPE_DOMAIN,
  SOCKET_TYPE_UDP,
};
 
struct client_address {
  union {
    struct sockaddr_un addr_un;
    struct sockaddr_in addr_in;
  } caddr;
  int len;
  enum SOCKET_TYPE type;
};
 
int create_domain_client(const char *path);
 
int create_domain_server(const char *server_path);
 
int close_domain_socket(int unix_domain_socket_fd);
 
int create_udp_server(unsigned int port);
 
ssize_t read_socket_data(int sock, char *data, size_t data_len,
                         struct client_address *addr, int flags);
 
ssize_t read_domain_data_s(int sock, char *data, size_t data_len, char *addr,
                           int flags);
 
ssize_t write_socket_data(int sock, const char *data, size_t data_len,
                          const struct client_address *addr);
 
ssize_t write_domain_data_s(int sock, const char *data, size_t data_len,
                            const char *addr);
 
int writeread_domain_data_str(char *socket_path, const char *write_str,
                              char **reply);
#endif