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Remove 'cb' parameter and modify fhandler_* constructors throughout.

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* dtable.cc (dtable::build_fhandler): Remove debugging output which uses 'cb'.
* exec.cc (execvp): New function.
(execvpe): Ditto.
* fhandler.cc (fhandler_base::fhandler_base): Use constructor initialization.
* fhandler.h (fhandler_tty_common::fhandler_tty_common): Ditto.
* fhandler_clipboard.cc (fhandler_dev_clipboard::fhandler_dev_clipboard):
Ditto.
* fhandler_console.cc (fhandler_console::fhandler_console): Ditto.
* fhandler_raw.cc (fhandler_dev_raw::fhandler_dev_raw): Ditto.
* fhandler_serial.cc (fhandler_serial::fhandler_serial): Ditto.
* fhandler_tty.cc (fhandler_tty_master::fhandler_tty_master): Ditto.
(fhandler_tty_slave::fhandler_tty_slave): Ditto.
(fhandler_pty_master::fhandler_pty_master): Ditto.
* fhandler_windows.cc (fhandler_windows::fhandler_windows): Ditto.
This commit is contained in:
Christopher Faylor
2001-10-22 18:39:22 +00:00
parent 65d1068cb8
commit e7e231e531
18 changed files with 70 additions and 92 deletions
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11
winsup/cygwin/fhandler.h
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@ -160,7 +160,6 @@ class fhandler_base
protected:
DWORD status;
public:
int cb;
private:
int access;
HANDLE io_handle;
@ -194,7 +193,6 @@ public:
/* Non-virtual simple accessor functions. */
void set_io_handle (HANDLE x) { io_handle = x; }
void set_cb (size_t size) { cb = size; }
DWORD get_device () { return status & FH_DEVMASK; }
virtual int get_unit () { return 0; }
virtual BOOL is_slow () { return get_device () < FH_SLOW; }
@ -778,7 +776,9 @@ class fhandler_tty_common: public fhandler_termios
{
public:
fhandler_tty_common (DWORD dev, int unit = 0)
: fhandler_termios (dev, unit), ttynum (unit)
: fhandler_termios (dev, unit), output_done_event (NULL),
ioctl_request_event (NULL), ioctl_done_event (NULL), output_mutex (NULL),
input_mutex (NULL), input_available_event (NULL), inuse (NULL), ttynum (unit)
{
// nothing to do
}
@ -791,12 +791,11 @@ public:
HANDLE output_mutex, input_mutex;
HANDLE input_available_event;
HANDLE inuse; // used to indicate that a tty is in use
int ttynum; // Master tty num.
DWORD __acquire_output_mutex (const char *fn, int ln, DWORD ms);
void __release_output_mutex (const char *fn, int ln);
int ttynum; // Master tty num.
virtual int dup (fhandler_base *child);
tty *get_ttyp () { return (tty *)tc; }
@ -866,10 +865,10 @@ class fhandler_tty_master: public fhandler_pty_master
{
public:
/* Constructor */
fhandler_tty_master (int unit);
fhandler_console *console; // device handler to perform real i/o.
HANDLE hThread; // process_output thread handle.
fhandler_tty_master (int unit);
int init (int);
int init_console ();
void fixup_after_fork (HANDLE parent);