static int authenticate_to_floppyd(char fullauth, int sock, char *display,
int protoversion)
{
off_t filelen=0;
Byte buf[16];
const char *command[] = { "xauth", "xauth", "extract", "-", 0, 0 };
char *xcookie = NULL;
Dword errcode;
int bytesRead;
if (fullauth) {
command[4] = display;
filelen=strlen(display);
filelen += 100;
xcookie = (char *) safe_malloc(filelen+4);
filelen = safePopenOut(command, xcookie+4, filelen);
if(filelen < 1)
return AUTH_AUTHFAILED;
}
dword2byte(4,buf);
dword2byte(protoversion,buf+4);
write(sock, buf, 8);
bytesRead = read_dword(sock);
if (bytesRead != 4 && bytesRead != 12) {
return AUTH_WRONGVERSION;
}
errcode = read_dword(sock);
if (errcode != AUTH_SUCCESS) {
return errcode;
}
if(bytesRead == 8) {
protoversion = read_dword(sock);
read_dword(sock);
}
fprintf(stderr, "Protocol Version=%d\n", protoversion);
if (fullauth) {
dword2byte(filelen, (Byte *) xcookie);
write(sock, xcookie, filelen+4);
if (read_dword(sock) != 4) {
return AUTH_PACKETOVERSIZE;
}
errcode = read_dword(sock);
}
return errcode;
}
static void write_dword(int handle, Dword parm)
{
Byte val[4];
dword2byte(parm, val);
write(handle, val, 4);
}
static int write_dword(int handle, Dword parm)
{
Byte val[4];
dword2byte(parm, val);
if(write(handle, val, 4) < 4)
return -1;
return 0;
}
bool File::write()
{
ofstream fh(_path.c_str(),ios::out | ios::binary);
if(!fh.is_open()) return false; //Error check
DataBuffer headerData=_header->data();
fh.write("MThd",4);
fh.write((char*)dword2byte(headerData.size()),4);
fh.write((char*)headerData.data(),headerData.size());
for(int i=0;i<_header->numTracks();i++)
{
Track* track=_tracks[i];
DataBuffer trackData=track->data();
fh.write("MTrk",4);
fh.write((char*)dword2byte(trackData.size()),4);
fh.write((char*)trackData.data(),trackData.size());
}
fh.close();
return true;
}