Mercurial > hg > xemacs-beta
view netinstall/uninstall.cc @ 5146:88bd4f3ef8e4
make lrecord UID's have a separate UID space for each object, resurrect debug SOE code in extents.c
-------------------- ChangeLog entries follow: --------------------
src/ChangeLog addition:
2010-03-15 Ben Wing <ben@xemacs.org>
* alloc.c:
* alloc.c (c_readonly):
* alloc.c (deadbeef_memory):
* alloc.c (make_compiled_function):
* alloc.c (make_button_data):
* alloc.c (make_motion_data):
* alloc.c (make_process_data):
* alloc.c (make_timeout_data):
* alloc.c (make_magic_data):
* alloc.c (make_magic_eval_data):
* alloc.c (make_eval_data):
* alloc.c (make_misc_user_data):
* alloc.c (noseeum_make_marker):
* alloc.c (ADDITIONAL_FREE_string):
* alloc.c (common_init_alloc_early):
* alloc.c (init_alloc_once_early):
* bytecode.c (print_compiled_function):
* bytecode.c (mark_compiled_function):
* casetab.c:
* casetab.c (print_case_table):
* console.c:
* console.c (print_console):
* database.c (print_database):
* database.c (finalize_database):
* device-msw.c (sync_printer_with_devmode):
* device-msw.c (print_devmode):
* device-msw.c (finalize_devmode):
* device.c:
* device.c (print_device):
* elhash.c:
* elhash.c (print_hash_table):
* eval.c (print_multiple_value):
* eval.c (mark_multiple_value):
* events.c (deinitialize_event):
* events.c (print_event):
* events.c (event_equal):
* extents.c:
* extents.c (soe_dump):
* extents.c (soe_insert):
* extents.c (soe_delete):
* extents.c (soe_move):
* extents.c (extent_fragment_update):
* extents.c (print_extent_1):
* extents.c (print_extent):
* extents.c (vars_of_extents):
* frame.c:
* frame.c (print_frame):
* free-hook.c:
* free-hook.c (check_free):
* glyphs.c:
* glyphs.c (print_image_instance):
* glyphs.c (print_glyph):
* gui.c:
* gui.c (copy_gui_item):
* hash.c:
* hash.c (NULL_ENTRY):
* hash.c (KEYS_DIFFER_P):
* keymap.c (print_keymap):
* keymap.c (MARKED_SLOT):
* lisp.h:
* lrecord.h:
* lrecord.h (LISP_OBJECT_UID):
* lrecord.h (set_lheader_implementation):
* lrecord.h (struct old_lcrecord_header):
* lstream.c (print_lstream):
* lstream.c (finalize_lstream):
* marker.c (print_marker):
* marker.c (marker_equal):
* mc-alloc.c (visit_all_used_page_headers):
* mule-charset.c:
* mule-charset.c (print_charset):
* objects.c (print_color_instance):
* objects.c (print_font_instance):
* objects.c (finalize_font_instance):
* opaque.c (print_opaque):
* opaque.c (print_opaque_ptr):
* opaque.c (equal_opaque_ptr):
* print.c (internal_object_printer):
* print.c (enum printing_badness):
* rangetab.c (print_range_table):
* rangetab.c (range_table_equal):
* specifier.c (print_specifier):
* specifier.c (finalize_specifier):
* symbols.c:
* symbols.c (print_symbol_value_magic):
* tooltalk.c:
* tooltalk.c (print_tooltalk_message):
* tooltalk.c (print_tooltalk_pattern):
* window.c (print_window):
* window.c (debug_print_window):
(1) Make lrecord UID's have a separate UID space for each object.
Otherwise, with 20-bit UID's, we rapidly wrap around, especially
when common objects like conses and strings increment the UID value
for every object created. (Originally I tried making two UID spaces,
one for objects that always print readably and hence don't display
the UID, and one for other objects. But certain objects like markers
for which a UID is displayed are still generated rapidly enough that
UID overflow is a serious issue.) This also has the advantage of
making UID values smaller, hence easier to remember -- their main
purpose is to make it easier to keep track of different objects of
the same type when debugging code. Make sure we dump lrecord UID's
so that we don't have problems with pdumped and non-dumped objects
having the same UID.
(2) Display UID's consistently whenever an object (a) doesn't
consistently print readably (objects like cons and string, which
always print readably, can't display a UID), and (b) doesn't
otherwise have a unique property that makes objects of a
particular type distinguishable. (E.g. buffers didn't and still
don't print an ID, but the buffer name uniquely identifies the
buffer.) Some types, such as event, extent, compiled-function,
didn't always (or didn't ever) display an ID; others (such as
marker, extent, lstream, opaque, opaque-ptr, any object using
internal_object_printer()) used to display the actual machine
pointer instead.
(3) Rename NORMAL_LISP_OBJECT_UID to LISP_OBJECT_UID; make it work
over all Lisp objects and take a Lisp object, not a struct pointer.
(4) Some misc cleanups in alloc.c, elhash.c.
(5) Change code in events.c that "deinitializes" an event so that
it doesn't increment the event UID counter in the process. Also
use deadbeef_memory() to overwrite memory instead of doing the same
with custom code. In the process, make deadbeef_memory() in
alloc.c always available, and delete extraneous copy in mc-alloc.c.
Also capitalize all uses of 0xDEADBEEF. Similarly in elhash.c
call deadbeef_memory().
(6) Resurrect "debug SOE" code in extents.c. Make it conditional
on DEBUG_XEMACS and on a `debug-soe' variable, rather than on
SOE_DEBUG. Make it output to stderr, not stdout.
(7) Delete some custom print methods that were identical to
external_object_printer().
author | Ben Wing <ben@xemacs.org> |
---|---|
date | Mon, 15 Mar 2010 16:35:38 -0500 |
parents | a307f9a2021d |
children |
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/* * Copyright (c) 2000, Red Hat, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * A copy of the GNU General Public License can be found at * http://www.gnu.org/ * * Written by DJ Delorie <dj@cygnus.com> * */ /* The purpose of this file is to intall all the packages selected in the install list (in ini.h). Note that we use a separate thread to maintain the progress dialog, so we avoid the complexity of handling two tasks in one thread. We also create or update all the files in /etc/setup and create the mount points. */ #include <io.h> #include <stdio.h> #include <stdlib.h> #include <ctype.h> #ifndef WIN32_NATIVE #include <unistd.h> #endif #include <sys/types.h> #include <sys/stat.h> #include <errno.h> #include <zlib.h> #include "win32.h" #include "commctrl.h" #include "resource.h" #include "ini.h" #include "dialog.h" #include "concat.h" #include "geturl.h" #include "mkdir.h" #include "state.h" #include "tar.h" #include "diskfull.h" #include "msg.h" #include "regedit.h" #include "reginfo.h" #include "log.h" #include "hash.h" #include "desktop.h" #include "port.h" #define XM_DONE (WM_USER + 101) static HWND unins_dialog = 0; static HWND unins_action = 0; static HWND unins_pkgname = 0; static HWND unins_filename = 0; static HWND unins_pprogress = 0; static HWND unins_iprogress = 0; static HWND unins_diskfull = 0; static HANDLE init_event; static int package_bytes = 0; static int uninstall_started = 0; extern char * map_filename (char *fn, int type); static void start_uninstall (); char * base (char *s); static BOOL dialog_cmd (HWND h, int id, HWND hwndctl, UINT code) { switch (id) { case IDCANCEL: exit_setup (1); case IDOK: if (uninstall_started == 0) { uninstall_started = 1; start_uninstall(); } else exit_setup(0); break; } return FALSE; } static BOOL CALLBACK dialog_proc (HWND h, UINT message, WPARAM wParam, LPARAM lParam) { switch (message) { case WM_INITDIALOG: unins_dialog = h; unins_action = GetDlgItem (h, IDC_UNINS_ACTION); unins_pkgname = GetDlgItem (h, IDC_UNINS_PKG); unins_filename = GetDlgItem (h, IDC_UNINS_FILE); unins_pprogress = GetDlgItem (h, IDC_UNINS_PPROGRESS); unins_iprogress = GetDlgItem (h, IDC_UNINS_IPROGRESS); unins_diskfull = GetDlgItem (h, IDC_UNINS_DISKFULL); SendMessage (unins_pprogress, PBM_SETRANGE, 0, MAKELPARAM (0, 100)); SendMessage (unins_iprogress, PBM_SETRANGE, 0, MAKELPARAM (0, 100)); SendMessage (unins_diskfull, PBM_SETRANGE, 0, MAKELPARAM (0, 100)); SetWindowText (unins_pkgname, ""); SetWindowText (unins_filename, ""); SendMessage (unins_pprogress, PBM_SETPOS, (WPARAM) 0, 0); SendMessage (unins_iprogress, PBM_SETPOS, (WPARAM) 0, 0); SendMessage (unins_diskfull, PBM_SETPOS, (WPARAM) 0, 0); return FALSE; case XM_DONE: { SetWindowText (GetDlgItem (h, IDOK), "Ok"); LONG style = GetWindowLong (GetDlgItem (h, IDCANCEL), GWL_STYLE); SetWindowLong (GetDlgItem (h, IDCANCEL), GWL_STYLE, style & WS_DISABLED); } return FALSE; case WM_COMMAND: return HANDLE_WM_COMMAND (h, wParam, lParam, dialog_cmd); } return DefWindowProc (h, message, wParam, lParam); } static DWORD WINAPI uninstall_all (void *); static void start_uninstall () { DWORD tid; HANDLE thread; init_event = CreateEvent (0, 0, 0, 0); thread = CreateThread (0, 0, uninstall_all, 0, 0, &tid); WaitForSingleObject (init_event, 10000); CloseHandle (init_event); } static void progress (int bytes, int num) { int perc; log (0, "%d bytes", bytes); if (package_bytes > 100) { perc = (bytes * 100) / package_bytes; SendMessage (unins_pprogress, PBM_SETPOS, (WPARAM) perc, 0); } if (npackages > 0) { perc = (num * 100) / npackages; SendMessage (unins_iprogress, PBM_SETPOS, (WPARAM) perc, 0); } } static int num_installs, num_uninstalls; static void uninstall_one (char *name, int type, int num) { hash dirs; char line[_MAX_PATH]; char* fname = (type == TY_GENERIC ? concat (root_dir, XEMACS_PACKAGE_DIR, "pkginfo/MANIFEST.", name, 0) : concat (root_dir, XEMACS_SETUP_DIR, "MANIFEST.", name, 0)); FILE* lst = fopen (fname, "rb"); int pos = 0; if (lst) { fseek (lst, 0, SEEK_END); package_bytes = ftell (lst); fseek (lst, 0, SEEK_SET); SetWindowText (unins_pkgname, name); SetWindowText (unins_action, "Uninstalling..."); log (0, "uninstalling %s", name); while (fgets (line, sizeof (line), lst)) { progress (pos, num); pos += strlen(line); if (line[strlen(line)-1] == '\n') line[strlen(line)-1] = 0; dirs.add_subdirs (line); char *d = map_filename (line, type); DWORD dw = GetFileAttributes (d); if (dw != 0xffffffff && !(dw & FILE_ATTRIBUTE_DIRECTORY)) { log (LOG_BABBLE, "unlink %s", d); DeleteFile (d); } } fclose (lst); remove (fname); dirs.reverse_sort (); char *subdir = 0; while ((subdir = dirs.enumerate (subdir)) != 0) { char *d = map_filename (subdir, type); if (RemoveDirectory (d)) log (LOG_BABBLE, "rmdir %s", d); } num_uninstalls ++; } } void do_uninstall (HINSTANCE h) { num_installs = 0, num_uninstalls = 0; next_dialog = 0; // we're done after this if (!root_dir) fatal ("no installation found"); int rv = DialogBox (h, MAKEINTRESOURCE (IDD_UNINSTALL), 0, dialog_proc); if (rv == -1) fatal (IDS_DIALOG_FAILED); } static void read_installed_db () { if (!root_dir) return; char line[1000], pkg[1000], inst[1000], src[1000]; int instsz, srcsz; FILE *db = fopen (concat (root_dir, XEMACS_SETUP_DIR, "installed.db", 0), "rt"); if (!db) return; while (fgets (line, 1000, db)) { src[0] = 0; srcsz = 0; sscanf (line, "%s %s %d %s %d", pkg, inst, &instsz, src, &srcsz); log (0, "read %s", pkg); Package* np = new_package(strdup(pkg)); pinfo(*np).install = inst; pinfo(*np).install_size = instsz; // pick up versoin char *v, *d; for (v=base (inst); *v; v++) if (*v == '-' && isdigit(v[1])) { v++; break; } if (!v) v = inst; for (d=v; *d; d++) if (strncmp (d, ".tar", 4) == 0 || strncmp (d, "-pkg", 4) == 0) { *d = 0; break; } if (v[0]) pinfo(*np).version = strdup (v); else pinfo(*np).version = "0"; // Crude but effective if (pkg != 0) if (strncmp ("xemacs-i686", pkg, 11) == 0 || (strncmp ("xemacs-i586", pkg, 11) == 0)) { np->type = install_type; xemacs_package = np; } } fclose (db); } static DWORD WINAPI uninstall_all (void *) { int i; SetEvent (init_event); int df = diskfull (root_dir); SendMessage (unins_diskfull, PBM_SETPOS, (WPARAM) df, 0); read_installed_db(); log (0, "There are %d packages\n", npackages); for (i=0; i<npackages; i++) { log (0, "uninstalling %s\n", package[i].name); uninstall_one (package[i].name, package[i].type, i); } PostMessage (unins_dialog, XM_DONE, 0, 0); remove (concat (root_dir, XEMACS_SETUP_DIR, "installed.db.old", 0)); remove (concat (root_dir, XEMACS_SETUP_DIR, "installed.db", 0)); remove_desktop_setup(); remove_xemacs_root(); remove_uninstall_path(); if (num_installs == 0) { // exit_msg = IDS_UNINSTALL_COMPLETE; return FALSE; } return FALSE; }