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Reactos
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224/* * ReactOS regedit * * regcmds.c * * Copyright (C) 2002 Robert Dickenson <robd@reactos.org> * * Original Work Copyright 2002 Andriy Palamarchuk * * 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 */
#define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers#include <windows.h>#include <tchar.h>#include <stdio.h>
#ifdef WIN32_REGDBG#else#include <ctype.h>#endif
#include "regproc.h"
////////////////////////////////////////////////////////////////////////////////// Global Variables://
static char *usage ="Usage:\n"" regedit filename\n"" regedit /E filename [regpath]\n"" regedit /D regpath\n""\n""filename - registry file name\n""regpath - name of the registry key\n""\n""When is called without any switches adds contents of the specified\n""registry file to the registry\n""\n""Switches:\n"" /E - exports contents of the specified registry key to the specified\n"" file. Exports the whole registry if no key is specified.\n"" /D - deletes specified registry key\n"" /S - silent execution, can be used with any other switch.\n"" The only existing mode, exists for compatibility with Windows regedit.\n"" /V - advanced mode, can be used with any other switch.\n"" Ignored, exists for compatibility with Windows regedit.\n"" /L - location of system.dat file. Can be used with any other switch.\n"" Ignored. Exists for compatibility with Windows regedit.\n"" /R - location of user.dat file. Can be used with any other switch.\n"" Ignored. Exists for compatibility with Windows regedit.\n"" /? - print this help. Any other switches are ignored.\n"" /C - create registry from. Not implemented.\n""\n""The switches are case-insensitive, can be prefixed either by '-' or '/'.\n""This program is command-line compatible with Microsoft Windows\n""regedit. The difference with Windows regedit - this application has\n""command-line interface only.\n";
typedef enum { ACTION_UNDEF, ACTION_ADD, ACTION_EXPORT, ACTION_DELETE, ACTION_VIEW} REGEDIT_ACTION;
/** * Process unknown switch. * * Params: * chu - the switch character in upper-case. * s - the command line string where s points to the switch character. */void error_unknown_switch(char chu, char *s){ if (isalpha(chu)) { printf("Undefined switch /%c!\n", chu); } else { printf("Alphabetic character is expected after '%c' " "in switch specification\n", *(s - 1)); } //exit(1);}
BOOL PerformRegAction(REGEDIT_ACTION action, LPSTR s){ TCHAR filename[MAX_PATH]; TCHAR reg_key_name[KEY_MAX_LEN];
switch (action) { case ACTION_ADD: get_file_name(&s, filename, MAX_PATH); if (!filename[0]) { printf("No file name is specified\n%s", usage); return FALSE; //exit(1); } while (filename[0]) { if (!import_registry_file(filename)) { perror(""); printf("Can't open file \"%s\"\n", filename); return FALSE; //exit(1); } get_file_name(&s, filename, MAX_PATH); } break; case ACTION_DELETE: get_file_name(&s, reg_key_name, KEY_MAX_LEN); if (!reg_key_name[0]) { printf("No registry key is specified for removal\n%s", usage); return FALSE; //exit(1); } delete_registry_key(reg_key_name); break; case ACTION_EXPORT: filename[0] = '\0'; get_file_name(&s, filename, MAX_PATH); if (!filename[0]) { printf("No file name is specified\n%s", usage); return FALSE; //exit(1); } if (s[0]) { get_file_name(&s, reg_key_name, KEY_MAX_LEN); export_registry_key(filename, reg_key_name); } else { export_registry_key(filename, NULL); } break; default: printf("Unhandled action!\n"); return FALSE; } return TRUE;}
BOOL ProcessCmdLine(LPSTR lpCmdLine){ REGEDIT_ACTION action = ACTION_UNDEF; LPSTR s = lpCmdLine; /* command line pointer */ CHAR ch = *s; /* current character */
while (ch && ((ch == '-') || (ch == '/'))) { char chu; char ch2;
s++; ch = *s; ch2 = *(s+1); chu = toupper(ch); if (!ch2 || isspace(ch2)) { if (chu == 'S' || chu == 'V') { /* ignore these switches */ } else { switch (chu) { case 'D': action = ACTION_DELETE; break; case 'E': action = ACTION_EXPORT; break; case 'V': action = ACTION_VIEW; break; case '?': printf(usage); return FALSE; //exit(0); break; default: error_unknown_switch(chu, s); return FALSE; break; } } s++; } else { if (ch2 == ':') { switch (chu) { case 'L': /* fall through */ case 'R': s += 2; while (*s && !isspace(*s)) { s++; } break; default: error_unknown_switch(chu, s); return FALSE; break; } } else { /* this is a file name, starting from '/' */ s--; break; } } /* skip spaces to the next parameter */ ch = *s; while (ch && isspace(ch)) { s++; ch = *s; } } if (action == ACTION_UNDEF) { action = ACTION_ADD; } return PerformRegAction(action, s);}