diff options
Diffstat (limited to 'winsup/cygwin/registry.cc')
| -rw-r--r-- | winsup/cygwin/registry.cc | 252 |
1 files changed, 0 insertions, 252 deletions
diff --git a/winsup/cygwin/registry.cc b/winsup/cygwin/registry.cc deleted file mode 100644 index 22fa511a7..000000000 --- a/winsup/cygwin/registry.cc +++ /dev/null @@ -1,252 +0,0 @@ -/* registry.cc: registry interface - - Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. - -This file is part of Cygwin. - -This software is a copyrighted work licensed under the terms of the -Cygwin license. Please consult the file "CYGWIN_LICENSE" for -details. */ - -#include "winsup.h" -#include "shared_info.h" -#include "registry.h" -#include "security.h" -#include <cygwin/version.h> - -static char NO_COPY cygnus_class[] = "cygnus"; - -reg_key::reg_key (HKEY top, REGSAM access, ...) -{ - va_list av; - va_start (av, access); - build_reg (top, access, av); - va_end (av); -} - -reg_key::reg_key (REGSAM access, ...) -{ - va_list av; - - new (this) reg_key (HKEY_CURRENT_USER, access, "SOFTWARE", - CYGWIN_INFO_CYGNUS_REGISTRY_NAME, - CYGWIN_INFO_CYGWIN_REGISTRY_NAME, NULL); - - HKEY top = key; - va_start (av, access); - build_reg (top, KEY_READ, av); - va_end (av); - if (top != key) - RegCloseKey (top); -} - -reg_key::reg_key (REGSAM access) -{ - new (this) reg_key (HKEY_CURRENT_USER, access, "SOFTWARE", - CYGWIN_INFO_CYGNUS_REGISTRY_NAME, - CYGWIN_INFO_CYGWIN_REGISTRY_NAME, - CYGWIN_INFO_CYGWIN_MOUNT_REGISTRY_NAME, NULL); -} - -void -reg_key::build_reg (HKEY top, REGSAM access, va_list av) -{ - char *name; - HKEY r = top; - key_is_invalid = 0; - - /* FIXME: Most of the time a valid mount area should exist. Perhaps - we should just try an open of the correct key first and only resort - to this method in the unlikely situation that it's the first time - the current mount areas are being used. */ - - while ((name = va_arg (av, char *)) != NULL) - { - DWORD disp; - int res = RegCreateKeyExA (r, - name, - 0, - cygnus_class, - REG_OPTION_NON_VOLATILE, - access, - &sec_none_nih, - &key, - &disp); - if (r != top) - RegCloseKey (r); - r = key; - if (res != ERROR_SUCCESS) - { - key_is_invalid = res; - debug_printf ("failed to create key %s in the registry", name); - break; - } - - /* If we're considering the mounts key, check if it had to - be created and set had_to_create appropriately. */ - if (strcmp (name, CYGWIN_INFO_CYGWIN_MOUNT_REGISTRY_NAME) == 0) - if (disp == REG_CREATED_NEW_KEY) - mount_table->had_to_create_mount_areas++; - } -} - -/* Given the current registry key, return the specific int value - requested. Return def on failure. */ - -int -reg_key::get_int (const char *name, int def) -{ - DWORD type; - DWORD dst; - DWORD size = sizeof (dst); - - if (key_is_invalid) - return def; - - LONG res = RegQueryValueExA (key, name, 0, &type, (unsigned char *) &dst, - &size); - - if (type != REG_DWORD || res != ERROR_SUCCESS) - return def; - - return dst; -} - -/* Given the current registry key, set a specific int value. */ - -int -reg_key::set_int (const char *name, int val) -{ - DWORD value = val; - if (key_is_invalid) - return key_is_invalid; - - return (int) RegSetValueExA (key, name, 0, REG_DWORD, - (unsigned char *) &value, sizeof (value)); -} - -/* Given the current registry key, return the specific string value - requested. Return zero on success, non-zero on failure. */ - -int -reg_key::get_string (const char *name, char *dst, size_t max, const char * def) -{ - DWORD size = max; - DWORD type; - LONG res; - - if (key_is_invalid) - res = key_is_invalid; - else - res = RegQueryValueExA (key, name, 0, &type, (unsigned char *) dst, &size); - - if ((def != 0) && ((type != REG_SZ) || (res != ERROR_SUCCESS))) - strcpy (dst, def); - return (int) res; -} - -/* Given the current registry key, set a specific string value. */ - -int -reg_key::set_string (const char *name, const char *src) -{ - if (key_is_invalid) - return key_is_invalid; - return (int) RegSetValueExA (key, name, 0, REG_SZ, (unsigned char*) src, - strlen (src) + 1); -} - -/* Return the handle to key. */ - -HKEY -reg_key::get_key () -{ - return key; -} - -/* Delete subkey of current key. Returns the error code from the - RegDeleteKeyA invocation. */ - -int -reg_key::kill (const char *name) -{ - if (key_is_invalid) - return key_is_invalid; - return RegDeleteKeyA (key, name); -} - -/* Delete the value specified by name of current key. Returns the error code - from the RegDeleteValueA invocation. */ - -int -reg_key::killvalue (const char *name) -{ - if (key_is_invalid) - return key_is_invalid; - return RegDeleteValueA (key, name); -} - -reg_key::~reg_key () -{ - if (!key_is_invalid) - RegCloseKey (key); - key_is_invalid = 1; -} - -char * -get_registry_hive_path (const PSID psid, char *path) -{ - char sid[256]; - char key[256]; - HKEY hkey; - - if (!psid || !path) - return NULL; - cygsid csid (psid); - csid.string (sid); - strcpy (key,"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList\\"); - strcat (key, sid); - if (!RegOpenKeyExA (HKEY_LOCAL_MACHINE, key, 0, KEY_READ, &hkey)) - { - char buf[256]; - DWORD type, siz; - - key[0] = '\0'; - if (!RegQueryValueExA (hkey, "ProfileImagePath", 0, &type, - (BYTE *)buf, (siz = 256, &siz))) - ExpandEnvironmentStringsA (buf, key, 256); - RegCloseKey (hkey); - if (key[0]) - return strcpy (path, key); - } - return NULL; -} - -void -load_registry_hive (PSID psid) -{ - char sid[256]; - char path[MAX_PATH + 1]; - HKEY hkey; - LONG ret; - - if (!psid) - return; - /* Check if user hive is already loaded. */ - cygsid csid (psid); - csid.string (sid); - if (!RegOpenKeyExA (HKEY_USERS, sid, 0, KEY_READ, &hkey)) - { - debug_printf ("User registry hive for %s already exists", sid); - RegCloseKey (hkey); - return; - } - set_process_privilege (SE_RESTORE_NAME); - if (get_registry_hive_path (psid, path)) - { - strcat (path, "\\NTUSER.DAT"); - if ((ret = RegLoadKeyA (HKEY_USERS, sid, path)) != ERROR_SUCCESS) - debug_printf ("Loading user registry hive for %s failed: %d", sid, ret); - } -} - |