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2002-06-15 Marcus Brinkmann <marcus@gnu.org>
* display.c (struct changes): Change type of WHICH from int to
unsigned int.
(display_flush_filechanges): Likewise for argument TYPE. Fix a
zillion bugs.
(display_record_filechange): Fix half a zillion bugs.
(screen_shift_left): Fix order of arguments. Just flag a normal
write change for the whole region, instead trying to be clever.
(screen_shift_right): Likewise.
2002-06-14 Marcus Brinkmann <marcus@gnu.org>
* display.c (struct changes): New structure to temporarily hold
changes to the display.
(struct display): New member CHANGES.
(display_flush_filechange): New function.
(display_record_filechange): Likewise.
(screen_fill): Use display_record_filechange instead
display_notice_filechange.
(display_output_one): Likewise.
(screen_shift_left): Flush pending filechanges before scrolling.
(screen_shift_right): Likewise.
(display_output_one): Don't notice changes here ...
(display_output_some): ... but here.
* display.c (struct user_pager_info): Add members MEMOBJ_NPAGES
and MEMOBJ_PAGES to hold the allocated and returned pages.
(struct display): Remove member MEMOBJ_SIZE.
(pager_clear_user_data): Deallocate returned pages for this pager
object.
(pager_read_page): Add an assertion to check that we don't create
new pages for already allocated and returned pages.
(pager_write_page): Implement by just holding to the page and
storing its address in the pager object for later deallocation.
(pager_report_extent): Implement using new member MEMOBJ_NPAGES
rather than MEMOBJ_SIZE.
(user_create): Allocate extra storage for the returned pages in
UPI.
2002-06-13 Marcus Brinkmann <marcus@gnu.org>
* Makefile (DIST_FILES): New target.
(MIGSTUBS): Likewise.
(OBJS): Add $(MIGSTUBS).
* ourfs_notify.defs: New file.
* console.c: Diddle order of typedefs.
(netfs_attempt_read): Clip AMT to bytes left to read before
calling display_read.
(netfs_S_file_notice_changes): New function.
* console.h: Include <stdint.h>, not <sys/types.h>.
Change all types from u_int32_t to uint32_t.
* display.c: Include <stddef.h> and "outfs_notify_U.h". Change
all u_int_32 types to uint32_t.
(struct modreq): New structure.
(struct display): New member filemod_reqs.
(free_modreqs): New function.
(display_notice_changes): Likewise.
(display_notice_filechange): Likewise.
(display_destroy): Free filemod_reqs member of DISPLAY.
(MATRIX_POS): Macro removed.
(screen_fill): Rewritten.
(screen_shift_left): New function.
(screen_shift_right): Likewise.
(screen_scroll_up): Function removed.
(screen_scroll_down): Likewise.
(screen_scroll_left): Likewise.
(screen_scroll_right): Likewise.
(handle_esc_bracket): Use new screen_* functions.
(display_output_one): Store old cursor and screen attributes, and
if they have been changed, send file change notifications.
* display.h: New prototype for display_notice_changes.
2002-06-12 Marcus Brinkmann <marcus@gnu.org>
* console.c: Include <argz.h>. Do not include "console.h", but
inline it. New macro DEFAULT_ENCODING.
(struct cons): De-const-ify member ENCODING.
(mycons, cons): Remove global variables.
(vcons_lookup): Use default encoding if CONS->encoding is not set.
(new_node): Access CONS through VCONS. Adjust size of display
node.
(netfs_attempt_read): Truncate length to read before reading.
(netfs_S_io_map): New function.
(options): New global variable.
(parse_opt): New function.
(netfs_append_args): New function.
(main): New variable CONS to hold console structure. Rediddle
initialization to allocate memory for it, parse arguments, and
create the root node in correct order. Also call display_init.
* console.h: Rewritten with new meaning. It now describes the
public interface of the console.
* display.c: Include <assert.h>, <error.h>, <hurd.h>,
<hurd/pager.h> and "console.h".
(struct screen): Removed.
(struct cursor): Remove members X, Y and status.
(struct user_pager_info): New struct.
(struct display): Remove member SCREEN, add new members USER, UPI,
MEMOBJ and MEMOBJ_SIZE.
(pager_bucket): New global variable.
(display_get_filemap): New function.
(pager_clear_user_data): Likewise.
(pager_read_page): Likewise.
(pager_write_page): Likewise.
(pager_unlock_page): Likewise.
(pager_report_extent): Likewise.
(pager_dropweak): Likewise.
(service_paging_requests): Likewise.
(screen_init): Renamed to ...
(user_create): ... this new function and changed to allocate
memory object and map it for USER data in display structure.
(screen_deinit): Renamed to ...
(user_destroy): ... this new function and rewrote it.
(MATRIX_POS): New macro.
(screen_fill): Take DISPLAY argument instead SCREEN. Use
MATRIX_POS.
(screen_scroll_up): Likewise.
(screen_scroll_down): Likewise.
(screen_scroll_left): Likewise.
(screen_scroll_right): Likewise.
(handle_esc_bracket_hl): Take DISPLAY argument instead CURSOR.
(handle_esc_bracket): Access screen and cursor fields correctly.
(display_output_one): Likewise.
(display_getsize): Likewise.
(display_init): New function.
(display_create): New variables width, height, lines. Call
user_create, not screen_init. Call user_destroy, not
screen_deinit.
(display_destroy): Call user_destroy, not
screen_deinit.
(display_read): Reimplement using memory mapping.
* display.h: New prototypes for display_init and display_get_filemap.
2002-06-09 Marcus Brinkmann <marcus@gnu.org>
* display.c (struct cursor): Change type of all members from int
to u_int32_t.
(screen_init): Initialize SCREEN->lines with 25 instead 200 for
now.
(screen_fill): Bring SCREEN->current_line into the calculation of
MATRIXP.
(screen_scroll_up): Likewise.
(screen_scroll_down): Likewise.
(screen_scroll_left): Likewise.
(screen_scroll_right): Likewise.
(display_output_one): Beautify code a bit.
(display_read): Add metadata to beginning of file.
* console.c (new_node): Increase size of display node to include
metadata.
2002-06-05 Marcus Brinkmann <marcus@gnu.org>
* input.h: New file.
* input.c: Likewise.
* console.h: Likewise.
* console.c: Likewise.
* display.h: New development version.
* display.c: Likewise.
* Makefile (SRCS): Replace with files for new console server.
(LCLHDRS): Likewise.
(HURDLIBS): Likewise.
(OBJS): Likewise.
2002-06-05 Marcus Brinkmann <marcus@gnu.org>
* input.h: Renamed to ...
* input-drv.h: ... this.
* focus.c: Include "input-drv.h" instead "input.h".
* console.c: Likewise.
* Makefile (LCLHDRS): Rename input.h to input-drv.h.
* main.c: Include "vcons.h" instead "console.h".
* focus.c: Likewise.
* Makefile (LCLHDRS): Rename console.h to vcons.h.
(SRCS): Rename console.c to vcons.c.
2002-06-04 Marcus Brinkmann <marcus@gnu.org>
* display.h: New file.
* display.c: Likewise.
2002-06-04 Marcus Brinkmann <marcus@gnu.org>
* display.h: Renamed to ...
* display-drv.h: ... this.
* Makefile (LCLHDRS): Rename display.h to display-drv.h.
* console.c: Include "display-drv.h" instead "display.h".
* vga-display.c: Likewise.
2002-06-03 Marcus Brinkmann <marcus@gnu.org>
* console.c (vcons_release): Fix last change.
2002-06-02 Marcus Brinkmann <marcus@gnu.org>
* console.c (vcons_lookup): Correct nesting.
(vcons_release): Negate if condition.
Delete VCONS_LIST in CONS with last virtual console.
2002-03-23 James A. Morrison <ja2morri@uwaterloo.ca>
* main.c (main): Use error, not fprintf and exit.
2002-03-17 Roland McGrath <roland@frob.com>
* mutations.h (TIOCTL_IMPORTS): New macro.
* priv.h: Protect from multiple inclusion.
* vga.c (vga_init): io_perm -> ioperm.
(vga_deinit): Likewise.
* dynafont.c: Include <string.h>.
* focus.c: Likewise.
* vga.c: Likewise.
* vga-display.c: Likewise.
* main.c: Include <error.h>.
(main): Use `error' instead of perror + exit.
(console_mode, console_owner, console_group): Use *_t, not int.
2002-03-17 Marcus Brinkmann <marcus@gnu.org>
* bdf.c, bdf.h, console.c, console.h, display.h, dynafont.c,
dynafont.h, focus.c, focus.h, input.h, main.c, Makefile,
mutations.h, priv.h, vga.c, vga-display.c, vga.h, vga-hw.h: New files.
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