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Sort the output of wcmd's set command.

This commit is contained in:
Mike McCormack 2003-12-30 19:17:31 +00:00 committed by Alexandre Julliard
parent 9acaadea3f
commit bbe0e2ce80
1 changed files with 49 additions and 7 deletions
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56
programs/wcmd/builtins.c
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@ -621,12 +621,58 @@ DWORD count;
}
}
/****************************************************************************
* WCMD_compare
*/
int WCMD_compare( const void *a, const void *b )
{
int r;
const char * const *str_a = a, * const *str_b = b;
r = CompareString( LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
*str_a, -1, *str_b, -1 );
if( r == CSTR_LESS_THAN ) return -1;
if( r == CSTR_GREATER_THAN ) return 1;
return 0;
}
/****************************************************************************
* WCMD_setshow_sortenv
*
* sort variables into order for display
*/
void WCMD_setshow_sortenv(const char *s)
{
UINT count=0, len=0, i;
const char **str;
/* count the number of strings, and the total length */
while ( s[len] ) {
len += (lstrlen(&s[len]) + 1);
count++;
}
/* add the strings to an array */
str = LocalAlloc (LMEM_FIXED | LMEM_ZEROINIT, count * sizeof (char*) );
if( !str )
return;
str[0] = s;
for( i=1; i<count; i++ )
str[i] = str[i-1] + lstrlen(str[i-1]) + 1;
/* sort the array */
qsort( str, count, sizeof (char*), WCMD_compare );
/* print it */
for( i=0; i<count; i++ )
WCMD_output("%s\n", str[i] );
LocalFree( str );
}
/****************************************************************************
* WCMD_setshow_env
*
* Set/Show the environment variables
*
* FIXME: need to sort variables into order for display?
*/
void WCMD_setshow_env (char *s) {
@ -638,11 +684,7 @@ char buffer[1048];
if (strlen(param1) == 0) {
env = GetEnvironmentStrings ();
p = (char *) env;
while (*p) {
WCMD_output ("%s\n", p);
p += lstrlen(p) + 1;
}
WCMD_setshow_sortenv( env );
}
else {
p = strchr (s, '=');