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* regtool.cc (Fail): Be more verbose.

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(find_key): Add support for remote registry access.
	(usage): Document it.
	* utils.sgml: Document it.
This commit is contained in:
Corinna Vinschen
2002-06-07 11:12:16 +00:00
parent 9d0efbb3ae
commit 381fb8baa1
3 changed files with 71 additions and 21 deletions
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70
winsup/utils/regtool.cc
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@@ -91,12 +91,16 @@ usage (FILE *where = stderr)
"\n");
if (where == stdout)
fprintf (where, ""
"KEY is in the format \\prefix\\KEY\\KEY\\VALUE, where prefix is any of:\n"
" \\root HKCR HKEY_CLASSES_ROOT\n"
" \\config HKCC HKEY_CURRENT_CONFIG\n"
" \\user HKCU HKEY_CURRENT_USER\n"
" \\machine HKLM HKEY_LOCAL_MACHINE\n"
" \\users HKU HKEY_USERS\n"
"KEY is in the format [host]\\prefix\\KEY\\KEY\\VALUE, where host is optional\n"
"remote host in either \\\\hostname or hostname: format and prefix is any of:\n"
" root HKCR HKEY_CLASSES_ROOT (local only)\n"
" config HKCC HKEY_CURRENT_CONFIG (local only)\n"
" user HKCU HKEY_CURRENT_USER (local only)\n"
" machine HKLM HKEY_LOCAL_MACHINE\n"
" users HKU HKEY_USERS\n"
"\n"
"You can use forward slash ('/') as a separator instead of backslash, in\n"
"that case backslash is treated as escape character\n"
"");
fprintf (where, ""
"Example: %s get '\\user\\software\\Microsoft\\Clock\\iFormat'\n", prog_name);
@@ -136,7 +140,7 @@ Fail (DWORD rv)
FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER
| FORMAT_MESSAGE_FROM_SYSTEM,
0, rv, 0, (CHAR *) & buf, 0, 0);
fprintf (stderr, "Error: %s\n", buf);
fprintf (stderr, "Error (%ld): %s\n", rv, buf);
LocalFree (buf);
}
exit (1);
@@ -251,12 +255,38 @@ translate (char *key)
void
find_key (int howmanyparts, REGSAM access)
{
char *n = argv[0], *e, c;
HKEY base;
int rv;
char *n = argv[0], *e, *h, c;
char* host = NULL;
int i;
if (*n == '/')
translate (n);
while (*n == '\\')
if (*n != '\\')
{
/* expect host:/key/value format */
host = (char*) malloc (strlen (n) + 1);
host[0] = host [1] = '\\';
for (e = n, h = host + 2; *e && *e != ':'; e++, h++)
*h = *e;
*h = 0;
n = e + 1;
if (*n == '/')
translate (n);
}
else if (n[0] == '\\' && n[1] == '\\')
{
/* expect //host/key/value format */
host = (char*) malloc (strlen (n) + 1);
host[0] = host[1] = '\\';
for (e = n + 2, h = host + 2; *e && *e != '\\'; e++, h++)
*h = *e;
*h = 0;
n = e;
}
while (*n != '\\')
n++;
*n++ = 0;
for (e = n; *e && *e != '\\'; e++);
c = *e;
*e = 0;
@@ -292,14 +322,24 @@ find_key (int howmanyparts, REGSAM access)
value = e + 1;
}
}
if (n[0] == 0)
if (host)
{
key = wkprefixes[i].key;
return;
rv = RegConnectRegistry (host, wkprefixes[i].key, &base);
if (rv != ERROR_SUCCESS)
Fail (rv);
free (host);
}
else
base = wkprefixes[i].key;
if (n[0] == 0)
key = base;
else
{
rv = RegOpenKeyEx (base, n, 0, access, &key);
if (rv != ERROR_SUCCESS)
Fail (rv);
}
int rv = RegOpenKeyEx (wkprefixes[i].key, n, 0, access, &key);
if (rv != ERROR_SUCCESS)
Fail (rv);
//printf("key `%s' value `%s'\n", n, value);
}