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Dear friends,
Pls any one could help me how to get out of this problem. my problem is I have declared global structure
as
struct vnc_virtual_handshake {
char vnc_cli_version[20] ;
char auth_result[5];
char share_desktop_flag[5];
char client_encodings[66];
char client_pixel_frmt[50];
char client_frame_buf_upreq[20];
int new_server_cfd1;
};
struct vnc_virtual_handshake vnc_seamless_handshake;
and I am receiving some data from server like bellow
local_receive_len = recv(connSock, buf, PKT_BUFSIZ, 0);
and my big confusion is how to assign or copy the content of above "buf"
char array into structure variable ? but I am doing like bellow
memcpy(vnc_seamless_handshake.vnc_cli_version, buf , local_receive_len);
similarly for remaining variables in the structure I am receiving from multiple receives and assigning
is it correct way ?
else pls suggest
and also after filling whole structure I am sending to another function their I am accessing using bellow
struct vnc_virtual_handshake *vnc_seamless_conn_estmnt = (struct vnc_virtual_handshake *)vnc_seamless_handshake;
and sending to remote as bellow
send(server_fd, &(vnc_seamless_conn_estmnt->vnc_cli_version), sizeof(vnc_seamless_conn_estmnt->vnc_cli_version), 0);
send(server_fd, &(vnc_seamless_conn_estmnt->auth_result), sizeof(vnc_seamless_conn_estmnt->auth_result), 0);
send(server_fd, &(vnc_seamless_conn_estmnt->share_desktop_flag), sizeof(vnc_seamless_conn_estmnt->share_desktop_flag), 0);
is I am doing correct way of assigning after recv function and sending correct
please suggest
Best Regards
Babu
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