hurd-l4/viengoos viengoos.c t-environment.h out...

[Neal H. Walfield]

CVSROOT:        /sources/hurd
Module name:    hurd-l4
Changes by:     Neal H. Walfield <neal> 07/12/21 15:21:18

Modified files:
        viengoos       : viengoos.c t-environment.h output.h output.c 
                         output-vga.c output-stdio.c output-serial.c 
                         Makefile.am ChangeLog 

Log message:
        2007-12-21  Neal H. Walfield  <address@hidden>
        
                * output.h: Include <stdint.h> and <stdbool.h>.
                (struct output_driver): Add a struct output_driver * argument to
                all function pointers.  Update users.  Add fields getchar and
                cookie.
                (output_init): Take additional arguments device, a struct
                output_driver * pointing to storage to hold the driver instance,
                and make_default, a boolean, indicating whether the device 
should
                be made the default device.
                (output_deinit): Take additional argument device, a struct
                output_driver *, designating the device to deinitialize.  Update
                users.
                (device_putchar): New declaration.
                (device_puts): Likewise.
                (device_vprintf): Likewise.
                (device_printf): Likewise.
                (device_getchar): Likewise.
                (getchar): Likewise.
                * output.c: Include <hurd/stddef.h>.
                (output): Rename...
                (default_device): ... to this.  Update users.
                (output_init): Take additional parameter, device.  Treat the
                selected driver as a template and store a copy of it here.  Take
                additional parameter make_default.  If true, set DEFAULT_DEVICE 
to
                the driver.  If DEFAULT_DEVICE was not NULL and MAKE_DEFAULT is
                true, first deinitialize the driver instance.
                (output_deinit): Take additional parameter device.  Use it as 
the
                device to deinitialize.
                (device_putchar): New function.
                (putchar): Implement in terms of device_putchar.
                (device_puts): New function.
                (puts): Implement in terms of device_puts.
                (print_nr): Take additional parameter, the device to send output
                to.  Use it.  Update callers.
                (print_signed_nr): Likewise.
                (device_vprintf): New function.
                (vprintf): Implement in terms of device_vprintf.
                (device_printf): New function.
                (device_getchar): Likewise.
                (getchar): Likewise.
                * output-serial.c (uart_base): Remove variable.
                (UART_BASE_DEFAULT): New macro.
                (UART_DR): Use DEVICE->COOKIE, not UART_BASE, to determine the
                uart.
                (UART_IER): Likewise.
                (UART_IIR): Likewise.
                (UART_LCR): Likewise.
                (UART_MCR): Likewise.
                (UART_LSR): Likewise.
                (UART_MSR): Likewise.
                (UART_LSB): Likewise.
                (UART_MSB): Likewise.
                (UART_LSR_DR): New macro.
                (serial_init): Save the selected uart in DEVICE->COOKIE.
                (serial_getchar): New function.
                (serial_output): Add it here.
                * Makefile.am (t_link_SOURCES): Add panic.c shutdown.h 
shutdown.c.
                (t_guard_SOURCES): Likewise.
                * t-environment.h: Include "output.h".
                * viengoos.c (output_device): New variable.
                
                * Makefile.am (t_as_SOURCES): Remove reference to panic.h.
                (t_activity_SOURCES): Likewise.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/hurd-l4/viengoos/viengoos.c?cvsroot=hurd&r1=1.11&r2=1.12
http://cvs.savannah.gnu.org/viewcvs/hurd-l4/viengoos/t-environment.h?cvsroot=hurd&r1=1.3&r2=1.4
http://cvs.savannah.gnu.org/viewcvs/hurd-l4/viengoos/output.h?cvsroot=hurd&r1=1.1&r2=1.2
http://cvs.savannah.gnu.org/viewcvs/hurd-l4/viengoos/output.c?cvsroot=hurd&r1=1.1&r2=1.2
http://cvs.savannah.gnu.org/viewcvs/hurd-l4/viengoos/output-vga.c?cvsroot=hurd&r1=1.1&r2=1.2
http://cvs.savannah.gnu.org/viewcvs/hurd-l4/viengoos/output-stdio.c?cvsroot=hurd&r1=1.1&r2=1.2
http://cvs.savannah.gnu.org/viewcvs/hurd-l4/viengoos/output-serial.c?cvsroot=hurd&r1=1.1&r2=1.2
http://cvs.savannah.gnu.org/viewcvs/hurd-l4/viengoos/Makefile.am?cvsroot=hurd&r1=1.6&r2=1.7
http://cvs.savannah.gnu.org/viewcvs/hurd-l4/viengoos/ChangeLog?cvsroot=hurd&r1=1.43&r2=1.44