2 * Windows regedit.exe registry editor implementation.
4 * Copyright 2002 Andriy Palamarchuk
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
29 " regedit /E filename [regpath]\n"
30 " regedit /D regpath\n"
32 "filename - registry file name\n"
33 "regpath - name of the registry key\n"
35 "When is called without any switches adds contents of the specified\n"
36 "registry file to the registry\n"
39 " /E - exports contents of the specified registry key to the specified\n"
40 " file. Exports the whole registry if no key is specified.\n"
41 " /D - deletes specified registry key\n"
42 " /S - silent execution, can be used with any other switch.\n"
43 " The only existing mode, exists for compatibility with Windows regedit.\n"
44 " /V - advanced mode, can be used with any other switch.\n"
45 " Ignored, exists for compatibility with Windows regedit.\n"
46 " /L - location of system.dat file. Can be used with any other switch.\n"
47 " Ignored. Exists for compatibility with Windows regedit.\n"
48 " /R - location of user.dat file. Can be used with any other switch.\n"
49 " Ignored. Exists for compatibility with Windows regedit.\n"
50 " /? - print this help. Any other switches are ignored.\n"
51 " /C - create registry from. Not implemented.\n"
53 "The switches are case-insensitive, can be prefixed either by '-' or '/'.\n"
54 "This program is command-line compatible with Microsoft Windows\n"
55 "regedit. The difference with Windows regedit - this application has\n"
56 "command-line interface only.\n";
59 ACTION_UNDEF, ACTION_ADD, ACTION_EXPORT, ACTION_DELETE
62 BOOL PerformRegAction(REGEDIT_ACTION action, LPSTR s);
65 * Process unknown switch.
68 * chu - the switch character in upper-case.
69 * s - the command line string where s points to the switch character.
71 void error_unknown_switch(char chu, char *s)
75 printf("%s: Undefined switch /%c!\n", getAppName(), chu);
77 printf("%s: Alphabetic character is expected after '%c' "
78 "in switch specification\n", getAppName(), *(s - 1));
83 BOOL ProcessCmdLine(LPSTR lpCmdLine)
85 REGEDIT_ACTION action = ACTION_UNDEF;
86 LPSTR s = lpCmdLine; /* command line pointer */
87 CHAR ch = *s; /* current character */
89 setAppName("regedit");
90 while (ch && ((ch == '-') || (ch == '/')))
99 if (!ch2 || isspace(ch2))
101 if (chu == 'S' || chu == 'V')
103 /* ignore these switches */
108 action = ACTION_DELETE;
111 action = ACTION_EXPORT;
118 error_unknown_switch(chu, s);
132 while (*s && !isspace(*s))
138 error_unknown_switch(chu, s);
142 /* this is a file name, starting from '/' */
147 /* skip spaces to the next parameter */
149 while (ch && isspace(ch))
156 if (*s && action == ACTION_UNDEF)
159 if (action == ACTION_UNDEF)
162 return PerformRegAction(action, s);
165 BOOL PerformRegAction(REGEDIT_ACTION action, LPSTR s)
171 CHAR filename[MAX_PATH];
174 get_file_name(&s, filename);
177 printf("%s: No file name is specified\n", getAppName());
184 reg_file = fopen(filename, "r");
187 processRegLines(reg_file, doSetValue);
190 printf("%s: Can't open file \"%s\"\n", getAppName(), filename);
193 get_file_name(&s, filename);
199 CHAR reg_key_name[KEY_MAX_LEN];
201 get_file_name(&s, reg_key_name);
202 if (!reg_key_name[0])
204 printf("%s: No registry key is specified for removal\n",
209 delete_registry_key(reg_key_name);
214 CHAR filename[MAX_PATH];
217 get_file_name(&s, filename);
220 printf("%s: No file name is specified\n", getAppName());
227 CHAR reg_key_name[KEY_MAX_LEN];
229 get_file_name(&s, reg_key_name);
230 export_registry_key(filename, reg_key_name);
232 export_registry_key(filename, NULL);
237 printf("%s: Unhandled action!\n", getAppName());