/* * Copyright 2004 Martin Fuchs * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ // // Explorer clone // // ntobjfs.cpp // // Martin Fuchs, 31.01.2004 // #include #include "regfs.h" void RegDirectory::read_directory(int scan_flags) { CONTEXT("RegDirectory::read_directory()"); Entry* first_entry = NULL; int level = _level + 1; TCHAR buffer[MAX_PATH]; _tcscpy(buffer, (LPCTSTR)_path); LPTSTR pname = buffer + _tcslen(buffer); int plen = MAX_PATH - _tcslen(buffer); HKEY hkey; if (!RegOpenKeyEx(_hKeyRoot, *buffer=='\\'?buffer+1:buffer, 0, STANDARD_RIGHTS_READ|KEY_QUERY_VALUE|KEY_ENUMERATE_SUB_KEYS, &hkey)) { if (pname[-1] != '\\') *pname++ = '\\', plen--; TCHAR name[MAX_PATH], class_name[MAX_PATH]; WIN32_FIND_DATA w32fd; Entry* last = NULL; RegEntry* entry; for(int idx=0; ; ++idx) { memset(&w32fd, 0, sizeof(WIN32_FIND_DATA)); DWORD name_len = MAX_PATH; DWORD class_len = MAX_PATH; if (RegEnumKeyEx(hkey, idx, name, &name_len, 0, class_name, &class_len, &w32fd.ftLastWriteTime)) break; w32fd.dwFileAttributes |= FILE_ATTRIBUTE_DIRECTORY; _tcsncpy(w32fd.cFileName, name, name_len); _tcscpy_s(pname, plen, name); entry = new RegDirectory(this, buffer, _hKeyRoot); memcpy(&entry->_data, &w32fd, sizeof(WIN32_FIND_DATA)); if (class_len) entry->_type_name = _tcsdup(String(class_name, class_len)); if (!first_entry) first_entry = entry; if (last) last->_next = entry; entry->_level = level; last = entry; } /* TCHAR value[MAX_PATH]; LONG value_len = sizeof(value); if (!RegQueryValue(hkey, NULL, value, &value_len) && value_len>1) { memset(&w32fd, 0, sizeof(WIN32_FIND_DATA)); lstrcpy(w32fd.cFileName, TEXT("(Default)")); entry = new RegEntry(this); memcpy(&entry->_data, &w32fd, sizeof(WIN32_FIND_DATA)); entry->_content = _tcsdup(value); if (!first_entry) first_entry = entry; if (last) last->_next = entry; entry->_level = level; last = entry; } */ DWORD type; for(int idx=0; ; ++idx) { DWORD name_len = MAX_PATH; if (RegEnumValue(hkey, idx, name, &name_len, 0, &type, NULL, NULL)) break; memset(&w32fd, 0, sizeof(WIN32_FIND_DATA)); if (name[0]) lstrcpy(w32fd.cFileName, name); else lstrcpy(w32fd.cFileName, TEXT("(Default)")); entry = new RegEntry(this); memcpy(&entry->_data, &w32fd, sizeof(WIN32_FIND_DATA)); switch(type) { case REG_NONE: entry->_type_name = _tcsdup(TEXT("REG_NONE")); break; case REG_SZ: entry->_type_name = _tcsdup(TEXT("REG_SZ")); break; case REG_EXPAND_SZ: entry->_type_name = _tcsdup(TEXT("REG_EXPAND_SZ")); break; case REG_BINARY: entry->_type_name = _tcsdup(TEXT("REG_BINARY")); break; case REG_DWORD: entry->_type_name = _tcsdup(TEXT("REG_DWORD")); break; case REG_DWORD_BIG_ENDIAN: entry->_type_name = _tcsdup(TEXT("REG_DWORD_BIG_ENDIAN")); break; case REG_LINK: entry->_type_name = _tcsdup(TEXT("REG_LINK")); break; case REG_MULTI_SZ: entry->_type_name = _tcsdup(TEXT("REG_MULTI_SZ")); break; case REG_RESOURCE_LIST: entry->_type_name = _tcsdup(TEXT("REG_RESOURCE_LIST")); break; case REG_FULL_RESOURCE_DESCRIPTOR: entry->_type_name = _tcsdup(TEXT("REG_FULL_RESOURCE_DESCRIPTOR")); break; case REG_RESOURCE_REQUIREMENTS_LIST: entry->_type_name = _tcsdup(TEXT("REG_RESOURCE_REQUIREMENTS_LIST"));break; case REG_QWORD: entry->_type_name = _tcsdup(TEXT("REG_QWORD")); break; } ///@todo This can also be done in the RegEnumValue() call if we dynamically adjust the return buffer size. TCHAR value[MAX_PATH]; DWORD value_len = sizeof(value); if (!RegQueryValueEx(hkey, name, NULL, NULL, (LPBYTE)value, &value_len)) { if (type==REG_SZ || type==REG_EXPAND_SZ || type==REG_LINK) entry->_content = _tcsdup(value); else if (type == REG_DWORD) { TCHAR b[32]; _stprintf(b, TEXT("%ld"), *(DWORD*)&value); entry->_content = _tcsdup(b); } } if (!first_entry) first_entry = entry; if (last) last->_next = entry; entry->_level = level; last = entry; } if (last) last->_next = NULL; RegCloseKey(hkey); } _down = first_entry; _scanned = true; } const void* RegDirectory::get_next_path_component(const void* p) const { LPCTSTR s = (LPCTSTR) p; while(*s && *s!=TEXT('\\')) ++s; while(*s==TEXT('\\')) ++s; if (!*s) return NULL; return s; } Entry* RegDirectory::find_entry(const void* p) { LPCTSTR name = (LPCTSTR)p; for(Entry*entry=_down; entry; entry=entry->_next) { LPCTSTR p = name; LPCTSTR q = entry->_data.cFileName; do { if (!*p || *p==TEXT('\\') || *p==TEXT('/')) return entry; } while(tolower(*p++) == tolower(*q++)); p = name; q = entry->_data.cAlternateFileName; do { if (!*p || *p==TEXT('\\') || *p==TEXT('/')) return entry; } while(tolower(*p++) == tolower(*q++)); } return NULL; } // get full path of specified registry entry bool RegEntry::get_path(PTSTR path, size_t path_count) const { return get_path_base ( path, path_count, ET_REGISTRY ); } BOOL RegEntry::launch_entry(HWND hwnd, UINT nCmdShow) { return FALSE; } RegDirectory::RegDirectory(Entry* parent, LPCTSTR path, HKEY hKeyRoot) : RegEntry(parent), _hKeyRoot(hKeyRoot) { _path = _tcsdup(path); memset(&_data, 0, sizeof(WIN32_FIND_DATA)); _data.dwFileAttributes |= FILE_ATTRIBUTE_DIRECTORY; } void RegistryRoot::read_directory(int scan_flags) { Entry *entry, *last, *first_entry; int level = _level + 1; _data.dwFileAttributes |= FILE_ATTRIBUTE_DIRECTORY; entry = new RegDirectory(this, TEXT("\\"), HKEY_CURRENT_USER); _tcscpy(entry->_data.cFileName, TEXT("HKEY_CURRENT_USER")); entry->_level = level; first_entry = entry; last = entry; entry = new RegDirectory(this, TEXT("\\"), HKEY_LOCAL_MACHINE); _tcscpy(entry->_data.cFileName, TEXT("HKEY_LOCAL_MACHINE")); entry->_level = level; last->_next = entry; last = entry; entry = new RegDirectory(this, TEXT("\\"), HKEY_CLASSES_ROOT); _tcscpy(entry->_data.cFileName, TEXT("HKEY_CLASSES_ROOT")); entry->_level = level; last->_next = entry; last = entry; entry = new RegDirectory(this, TEXT("\\"), HKEY_USERS); _tcscpy(entry->_data.cFileName, TEXT("HKEY_USERS")); entry->_level = level; last->_next = entry; last = entry; /* entry = new RegDirectory(this, TEXT("\\"), HKEY_PERFORMANCE_DATA); _tcscpy(entry->_data.cFileName, TEXT("HKEY_PERFORMANCE_DATA")); entry->_level = level; last->_next = entry; last = entry; */ entry = new RegDirectory(this, TEXT("\\"), HKEY_CURRENT_CONFIG); _tcscpy(entry->_data.cFileName, TEXT("HKEY_CURRENT_CONFIG")); entry->_level = level; last->_next = entry; last = entry; /* entry = new RegDirectory(this, TEXT("\\"), HKEY_DYN_DATA); _tcscpy(entry->_data.cFileName, TEXT("HKEY_DYN_DATA")); entry->_level = level; last->_next = entry; last = entry; */ last->_next = NULL; _down = first_entry; _scanned = true; }