495 lines
15 KiB
C
495 lines
15 KiB
C
/*
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* Copyright 2008 Andrew Riedi
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <windows.h>
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#include <wine/unicode.h>
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#include "reg.h"
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static int reg_printfW(const WCHAR *msg, ...)
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{
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va_list va_args;
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int wlen;
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DWORD count, ret;
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WCHAR msg_buffer[8192];
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va_start(va_args, msg);
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vsprintfW(msg_buffer, msg, va_args);
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va_end(va_args);
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wlen = lstrlenW(msg_buffer);
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ret = WriteConsoleW(GetStdHandle(STD_OUTPUT_HANDLE), msg_buffer, wlen, &count, NULL);
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if (!ret)
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{
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DWORD len;
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char *msgA;
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/* On Windows WriteConsoleW() fails if the output is redirected. So fall
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* back to WriteFile(), assuming the console encoding is still the right
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* one in that case.
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*/
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len = WideCharToMultiByte(GetConsoleOutputCP(), 0, msg_buffer, wlen,
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NULL, 0, NULL, NULL);
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msgA = HeapAlloc(GetProcessHeap(), 0, len * sizeof(char));
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if (!msgA)
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return 0;
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WideCharToMultiByte(GetConsoleOutputCP(), 0, msg_buffer, wlen, msgA, len,
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NULL, NULL);
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WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), msgA, len, &count, FALSE);
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HeapFree(GetProcessHeap(), 0, msgA);
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}
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return count;
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}
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static int reg_message(int msg)
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{
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static const WCHAR formatW[] = {'%','s',0};
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WCHAR msg_buffer[8192];
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LoadStringW(GetModuleHandleW(NULL), msg, msg_buffer,
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sizeof(msg_buffer)/sizeof(WCHAR));
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return reg_printfW(formatW, msg_buffer);
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}
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static HKEY get_rootkey(LPWSTR key)
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{
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static const WCHAR szHKLM[] = {'H','K','L','M',0};
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static const WCHAR szHKEY_LOCAL_MACHINE[] = {'H','K','E','Y','_','L','O','C','A','L','_','M','A','C','H','I','N','E',0};
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static const WCHAR szHKCU[] = {'H','K','C','U',0};
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static const WCHAR szHKEY_CURRENT_USER[] = {'H','K','E','Y','_','C','U','R','R','E','N','T','_','U','S','E','R',0};
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static const WCHAR szHKCR[] = {'H','K','C','R',0};
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static const WCHAR szHKEY_CLASSES_ROOT[] = {'H','K','E','Y','_','C','L','A','S','S','E','S','_','R','O','O','T',0};
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static const WCHAR szHKU[] = {'H','K','U',0};
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static const WCHAR szHKEY_USERS[] = {'H','K','E','Y','_','U','S','E','R','S',0};
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static const WCHAR szHKCC[] = {'H','K','C','C',0};
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static const WCHAR szHKEY_CURRENT_CONFIG[] = {'H','K','E','Y','_','C','U','R','R','E','N','T','_','C','O','N','F','I','G',0};
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if (CompareStringW(CP_ACP,NORM_IGNORECASE,key,4,szHKLM,4)==2 ||
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CompareStringW(CP_ACP,NORM_IGNORECASE,key,18,szHKEY_LOCAL_MACHINE,18)==2)
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return HKEY_LOCAL_MACHINE;
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else if (CompareStringW(CP_ACP,NORM_IGNORECASE,key,4,szHKCU,4)==2 ||
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CompareStringW(CP_ACP,NORM_IGNORECASE,key,17,szHKEY_CURRENT_USER,17)==2)
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return HKEY_CURRENT_USER;
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else if (CompareStringW(CP_ACP,NORM_IGNORECASE,key,4,szHKCR,4)==2 ||
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CompareStringW(CP_ACP,NORM_IGNORECASE,key,17,szHKEY_CLASSES_ROOT,17)==2)
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return HKEY_CLASSES_ROOT;
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else if (CompareStringW(CP_ACP,NORM_IGNORECASE,key,3,szHKU,3)==2 ||
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CompareStringW(CP_ACP,NORM_IGNORECASE,key,10,szHKEY_USERS,10)==2)
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return HKEY_USERS;
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else if (CompareStringW(CP_ACP,NORM_IGNORECASE,key,4,szHKCC,4)==2 ||
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CompareStringW(CP_ACP,NORM_IGNORECASE,key,19,szHKEY_CURRENT_CONFIG,19)==2)
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return HKEY_CURRENT_CONFIG;
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else return NULL;
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}
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static DWORD get_regtype(LPWSTR type)
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{
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static const WCHAR szREG_SZ[] = {'R','E','G','_','S','Z',0};
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static const WCHAR szREG_MULTI_SZ[] = {'R','E','G','_','M','U','L','T','I','_','S','Z',0};
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static const WCHAR szREG_DWORD_BIG_ENDIAN[] = {'R','E','G','_','D','W','O','R','D','_','B','I','G','_','E','N','D','I','A','N',0};
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static const WCHAR szREG_DWORD[] = {'R','E','G','_','D','W','O','R','D',0};
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static const WCHAR szREG_BINARY[] = {'R','E','G','_','B','I','N','A','R','Y',0};
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static const WCHAR szREG_DWORD_LITTLE_ENDIAN[] = {'R','E','G','_','D','W','O','R','D','_','L','I','T','T','L','E','_','E','N','D','I','A','N',0};
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static const WCHAR szREG_NONE[] = {'R','E','G','_','N','O','N','E',0};
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static const WCHAR szREG_EXPAND_SZ[] = {'R','E','G','_','E','X','P','A','N','D','_','S','Z',0};
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if (!type)
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return REG_SZ;
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if (lstrcmpiW(type,szREG_SZ)==0) return REG_SZ;
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if (lstrcmpiW(type,szREG_DWORD)==0) return REG_DWORD;
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if (lstrcmpiW(type,szREG_MULTI_SZ)==0) return REG_MULTI_SZ;
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if (lstrcmpiW(type,szREG_EXPAND_SZ)==0) return REG_EXPAND_SZ;
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if (lstrcmpiW(type,szREG_DWORD_BIG_ENDIAN)==0) return REG_DWORD_BIG_ENDIAN;
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if (lstrcmpiW(type,szREG_DWORD_LITTLE_ENDIAN)==0) return REG_DWORD_LITTLE_ENDIAN;
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if (lstrcmpiW(type,szREG_BINARY)==0) return REG_BINARY;
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if (lstrcmpiW(type,szREG_NONE)==0) return REG_NONE;
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return -1;
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}
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static LPBYTE get_regdata(LPWSTR data, DWORD reg_type, WCHAR separator, DWORD *reg_count)
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{
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LPBYTE out_data = NULL;
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*reg_count = 0;
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switch (reg_type)
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{
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case REG_SZ:
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{
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*reg_count = (lstrlenW(data) + 1) * sizeof(WCHAR);
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out_data = HeapAlloc(GetProcessHeap(),0,*reg_count);
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lstrcpyW((LPWSTR)out_data,data);
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break;
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}
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case REG_DWORD:
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{
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LPWSTR rest;
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DWORD val;
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val = strtolW(data, &rest, 0);
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if (rest == data) {
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static const WCHAR nonnumber[] = {'E','r','r','o','r',':',' ','/','d',' ','r','e','q','u','i','r','e','s',' ','n','u','m','b','e','r','.','\n',0};
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reg_printfW(nonnumber);
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break;
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}
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*reg_count = sizeof(DWORD);
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out_data = HeapAlloc(GetProcessHeap(),0,*reg_count);
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((LPDWORD)out_data)[0] = val;
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break;
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}
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default:
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{
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static const WCHAR unhandled[] = {'U','n','h','a','n','d','l','e','d',' ','T','y','p','e',' ','0','x','%','x',' ',' ','d','a','t','a',' ','%','s','\n',0};
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reg_printfW(unhandled, reg_type,data);
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}
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}
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return out_data;
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}
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static int reg_add(WCHAR *key_name, WCHAR *value_name, BOOL value_empty,
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WCHAR *type, WCHAR separator, WCHAR *data, BOOL force)
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{
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static const WCHAR stubW[] = {'A','D','D',' ','-',' ','%','s',
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' ','%','s',' ','%','d',' ','%','s',' ','%','s',' ','%','d','\n',0};
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LPWSTR p;
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HKEY root,subkey;
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reg_printfW(stubW, key_name, value_name, value_empty, type, data, force);
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if (key_name[0]=='\\' && key_name[1]=='\\')
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{
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reg_message(STRING_NO_REMOTE);
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return 1;
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}
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p = strchrW(key_name,'\\');
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if (!p)
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{
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reg_message(STRING_INVALID_KEY);
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return 1;
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}
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p++;
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root = get_rootkey(key_name);
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if (!root)
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{
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reg_message(STRING_INVALID_KEY);
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return 1;
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}
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if(RegCreateKeyW(root,p,&subkey)!=ERROR_SUCCESS)
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{
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reg_message(STRING_INVALID_KEY);
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return 1;
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}
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if (value_name || data)
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{
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DWORD reg_type;
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DWORD reg_count = 0;
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BYTE* reg_data = NULL;
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if (!force)
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{
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if (RegQueryValueW(subkey,value_name,NULL,NULL)==ERROR_SUCCESS)
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{
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/* FIXME: Prompt for overwrite */
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}
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}
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reg_type = get_regtype(type);
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if (reg_type == -1)
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{
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RegCloseKey(subkey);
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reg_message(STRING_INVALID_CMDLINE);
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return 1;
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}
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if (data)
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reg_data = get_regdata(data,reg_type,separator,®_count);
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RegSetValueExW(subkey,value_name,0,reg_type,reg_data,reg_count);
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HeapFree(GetProcessHeap(),0,reg_data);
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}
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RegCloseKey(subkey);
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reg_message(STRING_SUCCESS);
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return 0;
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}
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static int reg_delete(WCHAR *key_name, WCHAR *value_name, BOOL value_empty,
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BOOL value_all, BOOL force)
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{
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LPWSTR p;
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HKEY root,subkey;
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static const WCHAR stubW[] = {'D','E','L','E','T','E',
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' ','-',' ','%','s',' ','%','s',' ','%','d',' ','%','d',' ','%','d','\n'
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,0};
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reg_printfW(stubW, key_name, value_name, value_empty, value_all, force);
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if (key_name[0]=='\\' && key_name[1]=='\\')
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{
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reg_message(STRING_NO_REMOTE);
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return 1;
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}
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p = strchrW(key_name,'\\');
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if (!p)
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{
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reg_message(STRING_INVALID_KEY);
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return 1;
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}
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p++;
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root = get_rootkey(key_name);
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if (!root)
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{
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reg_message(STRING_INVALID_KEY);
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return 1;
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}
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if (value_name && value_empty)
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{
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reg_message(STRING_INVALID_CMDLINE);
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return 1;
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}
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if (value_empty && value_all)
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{
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reg_message(STRING_INVALID_CMDLINE);
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return 1;
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}
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if (!force)
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{
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/* FIXME: Prompt for delete */
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}
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/* Delete subtree only if no /v* option is given */
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if (!value_name && !value_empty && !value_all)
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{
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if (RegDeleteTreeW(root,p)!=ERROR_SUCCESS)
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{
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reg_message(STRING_CANNOT_FIND);
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return 1;
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}
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reg_message(STRING_SUCCESS);
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return 0;
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}
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if(RegOpenKeyW(root,p,&subkey)!=ERROR_SUCCESS)
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{
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reg_message(STRING_CANNOT_FIND);
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return 1;
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}
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if (value_all)
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{
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LPWSTR szValue;
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DWORD maxValue;
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DWORD count;
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LONG rc;
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rc = RegQueryInfoKeyW(subkey, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
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&maxValue, NULL, NULL, NULL);
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if (rc != ERROR_SUCCESS)
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{
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/* FIXME: failure */
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RegCloseKey(subkey);
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return 1;
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}
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maxValue++;
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szValue = HeapAlloc(GetProcessHeap(),0,maxValue*sizeof(WCHAR));
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while (1)
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{
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count = maxValue;
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rc = RegEnumValueW(subkey, 0, szValue, &count, NULL, NULL, NULL, NULL);
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if (rc == ERROR_SUCCESS)
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{
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rc = RegDeleteValueW(subkey, szValue);
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if (rc != ERROR_SUCCESS)
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break;
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}
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else break;
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}
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if (rc != ERROR_SUCCESS)
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{
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/* FIXME delete failed */
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}
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}
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else if (value_name)
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{
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if (RegDeleteValueW(subkey,value_name) != ERROR_SUCCESS)
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{
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RegCloseKey(subkey);
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reg_message(STRING_CANNOT_FIND);
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return 1;
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}
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}
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else if (value_empty)
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{
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RegSetValueExW(subkey,NULL,0,REG_SZ,NULL,0);
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}
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RegCloseKey(subkey);
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reg_message(STRING_SUCCESS);
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return 0;
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}
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static int reg_query(WCHAR *key_name, WCHAR *value_name, BOOL value_empty,
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BOOL subkey)
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{
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static const WCHAR stubW[] = {'S','T','U','B',' ','Q','U','E','R','Y',' ',
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'-',' ','%','s',' ','%','s',' ','%','d',' ','%','d','\n',0};
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reg_printfW(stubW, key_name, value_name, value_empty, subkey);
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return 1;
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}
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int wmain(int argc, WCHAR *argvW[])
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{
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int i;
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static const WCHAR addW[] = {'a','d','d',0};
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static const WCHAR deleteW[] = {'d','e','l','e','t','e',0};
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static const WCHAR queryW[] = {'q','u','e','r','y',0};
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static const WCHAR slashDW[] = {'/','d',0};
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static const WCHAR slashFW[] = {'/','f',0};
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static const WCHAR slashHW[] = {'/','h',0};
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static const WCHAR slashSW[] = {'/','s',0};
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static const WCHAR slashTW[] = {'/','t',0};
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static const WCHAR slashVW[] = {'/','v',0};
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static const WCHAR slashVAW[] = {'/','v','a',0};
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static const WCHAR slashVEW[] = {'/','v','e',0};
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static const WCHAR slashHelpW[] = {'/','?',0};
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if (argc < 2 || !lstrcmpW(argvW[1], slashHelpW)
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|| !lstrcmpiW(argvW[1], slashHW))
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{
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reg_message(STRING_USAGE);
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return 0;
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}
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if (!lstrcmpiW(argvW[1], addW))
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{
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WCHAR *key_name, *value_name = NULL, *type = NULL, separator = '\0', *data = NULL;
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BOOL value_empty = FALSE, force = FALSE;
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if (argc < 3)
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{
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reg_message(STRING_INVALID_CMDLINE);
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return 1;
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}
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else if (argc == 3 && (!lstrcmpW(argvW[2], slashHelpW) ||
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!lstrcmpiW(argvW[2], slashHW)))
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{
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reg_message(STRING_ADD_USAGE);
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return 0;
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}
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key_name = argvW[2];
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for (i = 1; i < argc; i++)
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{
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if (!lstrcmpiW(argvW[i], slashVW))
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value_name = argvW[++i];
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else if (!lstrcmpiW(argvW[i], slashVEW))
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value_empty = TRUE;
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else if (!lstrcmpiW(argvW[i], slashTW))
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type = argvW[++i];
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else if (!lstrcmpiW(argvW[i], slashSW))
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separator = argvW[++i][0];
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else if (!lstrcmpiW(argvW[i], slashDW))
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data = argvW[++i];
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else if (!lstrcmpiW(argvW[i], slashFW))
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force = TRUE;
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}
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return reg_add(key_name, value_name, value_empty, type, separator,
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data, force);
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}
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else if (!lstrcmpiW(argvW[1], deleteW))
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{
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WCHAR *key_name, *value_name = NULL;
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BOOL value_empty = FALSE, value_all = FALSE, force = FALSE;
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if (argc < 3)
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{
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reg_message(STRING_INVALID_CMDLINE);
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return 1;
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}
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else if (argc == 3 && (!lstrcmpW(argvW[2], slashHelpW) ||
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!lstrcmpiW(argvW[2], slashHW)))
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{
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reg_message(STRING_DELETE_USAGE);
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return 0;
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}
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key_name = argvW[2];
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for (i = 1; i < argc; i++)
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{
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if (!lstrcmpiW(argvW[i], slashVW))
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value_name = argvW[++i];
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else if (!lstrcmpiW(argvW[i], slashVEW))
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value_empty = TRUE;
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else if (!lstrcmpiW(argvW[i], slashVAW))
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value_all = TRUE;
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else if (!lstrcmpiW(argvW[i], slashFW))
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force = TRUE;
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}
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return reg_delete(key_name, value_name, value_empty, value_all, force);
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}
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else if (!lstrcmpiW(argvW[1], queryW))
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{
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WCHAR *key_name, *value_name = NULL;
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BOOL value_empty = FALSE, subkey = FALSE;
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if (argc < 3)
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{
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reg_message(STRING_INVALID_CMDLINE);
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return 1;
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}
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else if (argc == 3 && (!lstrcmpW(argvW[2], slashHelpW) ||
|
|
!lstrcmpiW(argvW[2], slashHW)))
|
|
{
|
|
reg_message(STRING_QUERY_USAGE);
|
|
return 0;
|
|
}
|
|
|
|
key_name = argvW[2];
|
|
for (i = 1; i < argc; i++)
|
|
{
|
|
if (!lstrcmpiW(argvW[i], slashVW))
|
|
value_name = argvW[++i];
|
|
else if (!lstrcmpiW(argvW[i], slashVEW))
|
|
value_empty = TRUE;
|
|
else if (!lstrcmpiW(argvW[i], slashSW))
|
|
subkey = TRUE;
|
|
}
|
|
return reg_query(key_name, value_name, value_empty, subkey);
|
|
}
|
|
else
|
|
{
|
|
reg_message(STRING_INVALID_CMDLINE);
|
|
return 1;
|
|
}
|
|
}
|