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Mon Nov 1 14:40:21 1993 julliard@di.epfl.ch (Alexandre Julliard) * [if1632/user.spec] Removed some duplicate entries. * [include/dialog.h] [windows/dialog.c] Implemented dialog units and fonts. Added preliminary loading of dialog resources. Preliminary implementation of DialogBox(). Implemented Get/SetDlgItem* functions. * [windows/win.c] Implemented WM_PARENTNOTIFY message. Implemented CreateWindowEx() and GetWindow(). Completed DestroyWindow(). Mon Nov 1 18:19:34 1993 Erik Bos * [loader/signal.c] Added support for int 0x11 & 0x12. * [loader/int21.c] Improved function handling. Sun Oct 31 12:38:09 1993 David Metcalfe <david@prism.demon.co.uk> * [objects/font.c] Implemented GetCharWidth(). Wed Oct 27 09:56:06 1993 John Brezak <brezak@ch.hp.com> * [Makefile] Use GNU malloc. * [include/int21.h include/wine.h] Change sc_eflags to sc_efl . * [include/wine.h] Fix misplaced #endif Include <signal.h> for NetBSD * [loader/int21.c] Don't include <sys/vfs.h> in NetBSD Do include <sys/mount.h> in NetBSD Cleanup some lint. Mon Oct 26 17:59:01 1993 Erik Bos * [include/int21.h] Added. * [loader/int21.c] Added support for many dos ints. * [misc/file.c] [include/files.h] Moved OPEN_MAX and DosDriveStruct to files.h. Sun Oct 24 13:36:50 1993 David Metcalfe <david@prism.demon.co.uk> * [controls/button.c] Implemented CHECKBOX, AUTOCHECKBOX, 3STATE, AUTO3STATE, RADIOBUTTON, AUTORADIOBUTTON, GROUPBOX controls, together with a preliminary USERBUTTON control. * [objects/text.c] Corrected bugs in TEXT_NextLine() and added handling of prefix character. * [controls/button.c] Disabled focus handling by commenting out SetFocus() calls until serious bug can be found. Oct 20, 93 martin2@trgcorp.solucorp.qc.ca (Martin Ayotte) * [controls/listbox.c] Listbox control window Painting cleanup, new messages processed. * [controls/scroll.c] Scroll bar control window Painting cleanup. * [controls/combo.c] Combo box control window Painting cleanup. Tue Oct 12 17:50:11 1993 julliard@di.epfl.ch (Alexandre Julliard) * [objects/color.c] [objects/palette.c] [windows/syscolor.c] Better support for the private color map. Using a private map is now the default. * [windows/win.c] Bug fix. * [include/dialog.h] [windows/dialog.c] Implemented CreateDialog*() and IsDialogMessage(). * [misc/xt.c] [windows/defwnd.c] Moved DefWindowProc() to defwnd.c. Added WM_NCCREATE, WM_NCDESTROY and WM_CTLCOLOR handling. * [windows/defdlg.c] Started the implementation of DefDlgProc(). * [windows/win.c] Added WM_NCCREATE and WM_NCDESTROY messages. Implemented IsChild(). Tue Oct 12 17:50:20 1993 David Metcalfe <david@prism.demon.co.uk> * [windows/focus.c] Implemented GetFocus() and SetFocus(). * [windows/event.c] Added processing of FocusIn and FocusOut events. * [windows/graphics.c] Added DrawFocusRect(). Sat Oct 9 14:36:57 1993 Erik Bos * [loader/int1a.c] Added more function handling. Wed Oct 6 12:21:22 1993 Erik Bos * [loader/signal.c] Split signal.c into int1a.c, int21.c and signal.c. Tue Oct 5 22:12:40 1993 David Metcalfe * [controls/static.c] [control/widgets.c] Static control class. * [objects/text.c] Added processing of additional DT_ flags to DrawText(). * [windows/win.c] [misc/xt.c] Added SetWindowText() and WM_SETTEXT processing. Tue Oct 5 22:12:40 1993 Martin Ayotte * [controls/listbox.c] Listbox control window * [controls/scroll.c] Scroll bar control window * [controls/combo.c] Combo box control window * [include/combo.h] Combo box definitions * [include/listbox.h] Listbox definitions * [include/scroll.h] Scroll bar definitions Sat Oct 2 09:35:54 1993 Bob Amstadt (bob at pooh) * [if1632/callback.c] Fixed bug in MakeProcInstance(). * [debugger/info.c] Changed x/w and x/b to display in hex. * [debugger/i386-pinsn.c] Added code to properly unassemble 16-bit indexing. Fri Oct 1 08:29:05 1993 Bob Amstadt (bob at pooh) * [loader/files.c] [misc/profile.c] System initialization file is now called "wine.ini" and can be located in the current directory, the user's home directory, or any directories specified in the WINEPATH environment variable. * [tools/build.c] [if1632/call.S] [include/regfunc.h] Changed register function stack to match sigcontext structure. Thu Sep 30 22:30:21 1993 Bob Amstadt (bob at pooh) * [loader/files.c] Created function to search a path for files to load. * [loader/wine.c] Modified exe and dll file loading to search through path specified by the environment variable WINEPATH. Thu Sep 30 22:30:21 1993 Eric Youngdale * [loader/signal.c] Bug fix. Thu Sep 30 22:30:21 1993 John Brezak * [debugger/dbg.y] [debugger/debug.l] [debugger/dtest.c] [debugger/obstack.h] Updates to allow debugger to function under NetBSD.
89 lines
2.6 KiB
C
89 lines
2.6 KiB
C
static char RCSId[] = "$Id: ldtlib.c,v 1.2 1993/07/04 04:04:21 root Exp root $";
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static char Copyright[] = "Copyright Robert J. Amstadt, 1993";
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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#ifdef linux
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#include <linux/unistd.h>
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#include <linux/head.h>
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#include <linux/ldt.h>
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_syscall3(int, modify_ldt, int, func, void *, ptr, unsigned long, bytecount)
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#endif
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#ifdef __NetBSD__
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#include <machine/segments.h>
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extern int i386_get_ldt(int, union descriptor *, int);
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extern int i386_set_ldt(int, union descriptor *, int);
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struct segment_descriptor *
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make_sd(unsigned base, unsigned limit, int contents, int read_exec_only, int seg32, int inpgs)
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{
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static long d[2];
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d[0] = ((base & 0x0000ffff) << 16) |
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(limit & 0x0ffff);
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d[1] = (base & 0xff000000) |
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((base & 0x00ff0000)>>16) |
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(limit & 0xf0000) |
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(contents << 10) |
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((read_exec_only ^ 1) << 9) |
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(seg32 << 22) |
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(inpgs << 23) |
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0xf000;
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return ((struct segment_descriptor *)d);
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}
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#endif
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int
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get_ldt(void *buffer)
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{
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#ifdef linux
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return modify_ldt(0, buffer, 32 * sizeof(struct modify_ldt_ldt_s));
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#endif
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#ifdef __NetBSD__
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return i386_get_ldt(0, (union descriptor *)buffer, 32);
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#endif
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}
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int
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set_ldt_entry(int entry, unsigned long base, unsigned int limit,
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int seg_32bit_flag, int contents, int read_only_flag,
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int limit_in_pages_flag)
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{
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#ifdef linux
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struct modify_ldt_ldt_s ldt_info;
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ldt_info.entry_number = entry;
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ldt_info.base_addr = base;
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ldt_info.limit = limit;
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ldt_info.seg_32bit = seg_32bit_flag;
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ldt_info.contents = contents;
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ldt_info.read_exec_only = read_only_flag;
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ldt_info.limit_in_pages = limit_in_pages_flag;
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return modify_ldt(1, &ldt_info, sizeof(ldt_info));
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#endif
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#ifdef __NetBSD__
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struct segment_descriptor *sd;
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int ret;
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#ifdef DEBUG_LDT
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printf("set_ldt_entry: entry=%x base=%x limit=%x%s %s-bit contents=%d %s\n",
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entry, base, limit, limit_in_pages_flag?"-pages":"",
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seg_32bit_flag?"32":"16",
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contents, read_only_flag?"read-only":"");
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#endif
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sd = make_sd(base, limit, contents, read_only_flag, seg_32bit_flag, limit_in_pages_flag);
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ret = i386_set_ldt(entry, (union descriptor *)sd, 1);
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if (ret < 0)
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perror("i386_set_ldt");
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return ret;
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#endif
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}
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