@ -17,6 +17,9 @@ static struct coupling *stdout_coupling = NULL;
static int stdin_fd = - 1 ;
static int stdin_fd = - 1 ;
static int stdout_fd = - 1 ;
static int stdout_fd = - 1 ;
static int stdout_flags = - 1 ;
static int stdin_flags = - 1 ;
static Local < Value > errno_exception ( int errorno ) {
static Local < Value > errno_exception ( int errorno ) {
Local < Value > e = Exception : : Error ( String : : NewSymbol ( strerror ( errorno ) ) ) ;
Local < Value > e = Exception : : Error ( String : : NewSymbol ( strerror ( errorno ) ) ) ;
@ -55,17 +58,6 @@ WriteError (const Arguments& args)
}
}
static inline int SetNonblock ( int fd ) {
int flags = fcntl ( fd , F_GETFL , 0 ) ;
if ( flags = = - 1 ) return - 1 ;
int r = fcntl ( fd , F_SETFL , flags | O_NONBLOCK ) ;
if ( r = = - 1 ) return - 1 ;
return 0 ;
}
static Handle < Value > OpenStdin ( const Arguments & args ) {
static Handle < Value > OpenStdin ( const Arguments & args ) {
HandleScope scope ;
HandleScope scope ;
@ -81,14 +73,33 @@ static Handle<Value> OpenStdin(const Arguments& args) {
stdin_coupling = coupling_new_pull ( STDIN_FILENO ) ;
stdin_coupling = coupling_new_pull ( STDIN_FILENO ) ;
stdin_fd = coupling_nonblocking_fd ( stdin_coupling ) ;
stdin_fd = coupling_nonblocking_fd ( stdin_coupling ) ;
}
}
SetNonblock ( stdin_fd ) ;
stdin_flags = fcntl ( stdin_fd , F_GETFL , 0 ) ;
if ( stdin_flags = = - 1 ) {
// TODO DRY
return ThrowException ( Exception : : Error ( String : : New ( " fcntl error! " ) ) ) ;
}
int r = fcntl ( stdin_fd , F_SETFL , stdin_flags | O_NONBLOCK ) ;
if ( r = = - 1 ) {
// TODO DRY
return ThrowException ( Exception : : Error ( String : : New ( " fcntl error! " ) ) ) ;
}
return scope . Close ( Integer : : New ( stdin_fd ) ) ;
return scope . Close ( Integer : : New ( stdin_fd ) ) ;
}
}
void Stdio : : Flush ( ) {
void Stdio : : Flush ( ) {
if ( stdin_flags ! = - 1 ) {
fcntl ( stdin_fd , F_SETFL , stdin_flags & ~ O_NONBLOCK ) ;
}
if ( stdout_fd > = 0 ) {
if ( stdout_fd > = 0 ) {
if ( stdout_flags ! = - 1 ) {
fcntl ( stdout_fd , F_SETFL , stdout_flags & ~ O_NONBLOCK ) ;
}
close ( stdout_fd ) ;
close ( stdout_fd ) ;
stdout_fd = - 1 ;
stdout_fd = - 1 ;
}
}
@ -112,7 +123,10 @@ void Stdio::Initialize(v8::Handle<v8::Object> target) {
stdout_coupling = coupling_new_push ( STDOUT_FILENO ) ;
stdout_coupling = coupling_new_push ( STDOUT_FILENO ) ;
stdout_fd = coupling_nonblocking_fd ( stdout_coupling ) ;
stdout_fd = coupling_nonblocking_fd ( stdout_coupling ) ;
}
}
SetNonblock ( stdout_fd ) ;
stdout_flags = fcntl ( stdout_fd , F_GETFL , 0 ) ;
int r = fcntl ( stdout_fd , F_SETFL , stdout_flags | O_NONBLOCK ) ;
target - > Set ( String : : NewSymbol ( " stdoutFD " ) , Integer : : New ( stdout_fd ) ) ;
target - > Set ( String : : NewSymbol ( " stdoutFD " ) , Integer : : New ( stdout_fd ) ) ;