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reg.exe: Implement ADD for REG_SZ.

This commit is contained in:
Aric Stewart 2009-01-28 07:14:07 -06:00 committed by Alexandre Julliard
parent 1b17c8d057
commit 647a087e8a
3 changed files with 142 additions and 1 deletions
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4
programs/reg/En.rc
View File

@ -27,4 +27,8 @@ STRINGTABLE
STRING_ADD_USAGE, "REG ADD key_name [/v value_name | /ve] [/t type] [/s separator] [/d data] [/f]\n"
STRING_DELETE_USAGE, "REG DELETE key_name [/v value_name | /ve | /va] [/f]\n"
STRING_QUERY_USAGE, "REG QUERY key_name [/v value_name | /ve] [/s]\n"
STRING_SUCCESS, "The operation completed successfully\n"
STRING_INVALID_KEY, "Error: Invalid key name\n"
STRING_INVALID_CMDLINE, "Error: Invalid command line parameters\n"
STRING_NO_REMOTE, "Error: Unable to add keys to remote machine\n"
}

135
programs/reg/reg.c
View File

@ -63,13 +63,146 @@ static int reg_message(int msg)
return reg_printfW(formatW, msg_buffer);
}
static HKEY get_rootkey(LPWSTR key)
{
static const WCHAR szHKLM[] = {'H','K','L','M',0};
static const WCHAR szHKCU[] = {'H','K','C','U',0};
static const WCHAR szHKCR[] = {'H','K','C','R',0};
static const WCHAR szHKU[] = {'H','K','U',0};
static const WCHAR szHKCC[] = {'H','K','C','C',0};
if (CompareStringW(CP_ACP,NORM_IGNORECASE,key,4,szHKLM,4)==2)
return HKEY_LOCAL_MACHINE;
else if (CompareStringW(CP_ACP,NORM_IGNORECASE,key,4,szHKCU,4)==2)
return HKEY_CURRENT_USER;
else if (CompareStringW(CP_ACP,NORM_IGNORECASE,key,4,szHKCR,4)==2)
return HKEY_CLASSES_ROOT;
else if (CompareStringW(CP_ACP,NORM_IGNORECASE,key,3,szHKU,3)==2)
return HKEY_USERS;
else if (CompareStringW(CP_ACP,NORM_IGNORECASE,key,4,szHKCC,4)==2)
return HKEY_CURRENT_CONFIG;
else return NULL;
}
static DWORD get_regtype(LPWSTR type)
{
static const WCHAR szREG_SZ[] = {'R','E','G','_','S','Z',0};
static const WCHAR szREG_MULTI_SZ[] = {'R','E','G','_','M','U','L','T','I','_','S','Z',0};
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};
static const WCHAR szREG_DWORD[] = {'R','E','G','_','D','W','O','R','D',0};
static const WCHAR szREG_BINARY[] = {'R','E','G','_','B','I','N','A','R','Y',0};
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};
static const WCHAR szREG_NONE[] = {'R','E','G','_','N','O','N','E',0};
static const WCHAR szREG_EXPAND_SZ[] = {'R','E','G','_','E','X','P','A','N','D','_','S','Z',0};
if (!type)
return REG_SZ;
if (lstrcmpiW(type,szREG_SZ)==0) return REG_SZ;
if (lstrcmpiW(type,szREG_DWORD)==0) return REG_DWORD;
if (lstrcmpiW(type,szREG_MULTI_SZ)==0) return REG_MULTI_SZ;
if (lstrcmpiW(type,szREG_EXPAND_SZ)==0) return REG_EXPAND_SZ;
if (lstrcmpiW(type,szREG_DWORD_BIG_ENDIAN)==0) return REG_DWORD_BIG_ENDIAN;
if (lstrcmpiW(type,szREG_DWORD_LITTLE_ENDIAN)==0) return REG_DWORD_LITTLE_ENDIAN;
if (lstrcmpiW(type,szREG_BINARY)==0) return REG_BINARY;
if (lstrcmpiW(type,szREG_NONE)==0) return REG_NONE;
return -1;
}
static LPBYTE get_regdata(LPWSTR data, DWORD reg_type, WCHAR separator, DWORD *reg_count)
{
LPBYTE out_data = NULL;
*reg_count = 0;
switch (reg_type)
{
case REG_SZ:
{
*reg_count = (lstrlenW(data) + 1) * sizeof(WCHAR);
out_data = HeapAlloc(GetProcessHeap(),0,*reg_count);
lstrcpyW((LPWSTR)out_data,data);
break;
}
default:
{
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};
reg_printfW(unhandled, reg_type,data);
}
}
return out_data;
}
static int reg_add(WCHAR *key_name, WCHAR *value_name, BOOL value_empty,
WCHAR *type, WCHAR separator, WCHAR *data, BOOL force)
{
static const WCHAR stubW[] = {'S','T','U','B',' ','A','D','D',' ','-',' ','%','s',
static const WCHAR stubW[] = {'A','D','D',' ','-',' ','%','s',
' ','%','s',' ','%','d',' ','%','s',' ','%','s',' ','%','d','\n',0};
LPWSTR p;
HKEY root,subkey;
reg_printfW(stubW, key_name, value_name, value_empty, type, data, force);
if (key_name[0]=='\\' && key_name[1]=='\\')
{
reg_message(STRING_NO_REMOTE);
return 0;
}
p = strchrW(key_name,'\\');
if (!p)
{
reg_message(STRING_INVALID_KEY);
return 0;
}
p++;
root = get_rootkey(key_name);
if (!root)
{
reg_message(STRING_INVALID_KEY);
return 0;
}
if(RegCreateKeyW(root,p,&subkey)!=ERROR_SUCCESS)
{
reg_message(STRING_INVALID_KEY);
return 0;
}
if (value_name || data)
{
DWORD reg_type;
DWORD reg_count = 0;
BYTE* reg_data = NULL;
if (!force)
{
if (RegQueryValueW(subkey,value_name,NULL,NULL)==ERROR_SUCCESS)
{
/* FIXME: Prompt for overwrite */
}
}
reg_type = get_regtype(type);
if (reg_type == -1)
{
RegCloseKey(subkey);
reg_message(STRING_INVALID_CMDLINE);
return 0;
}
if (data)
reg_data = get_regdata(data,reg_type,separator,&reg_count);
RegSetValueExW(subkey,value_name,0,reg_type,reg_data,reg_count);
HeapFree(GetProcessHeap(),0,reg_data);
}
RegCloseKey(subkey);
reg_message(STRING_SUCCESS);
return 1;
}

4
programs/reg/reg.h
View File

@ -23,3 +23,7 @@
#define STRING_ADD_USAGE 102
#define STRING_DELETE_USAGE 103
#define STRING_QUERY_USAGE 104
#define STRING_SUCCESS 105
#define STRING_INVALID_KEY 106
#define STRING_INVALID_CMDLINE 107
#define STRING_NO_REMOTE 108