diff options
Diffstat (limited to 'w32/subproc/misc.c')
| -rw-r--r-- | w32/subproc/misc.c | 164 |
1 files changed, 82 insertions, 82 deletions
diff --git a/w32/subproc/misc.c b/w32/subproc/misc.c index 4d5aab5..3e1981a 100644 --- a/w32/subproc/misc.c +++ b/w32/subproc/misc.c @@ -1,82 +1,82 @@ -/* Process handling for Windows
-Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-2006, 2007 Free Software Foundation, Inc.
-This file is part of GNU Make.
-
-GNU Make is free software; you can redistribute it and/or modify it under the
-terms of the GNU General Public License as published by the Free Software
-Foundation; either version 3 of the License, or (at your option) any later
-version.
-
-GNU Make 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 General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#include <stddef.h>
-#include <stdlib.h>
-#include <string.h>
-#include <windows.h>
-#include "proc.h"
-
-
-/*
- * Description: Convert a NULL string terminated UNIX environment block to
- * an environment block suitable for a windows32 system call
- *
- * Returns: TRUE= success, FALSE=fail
- *
- * Notes/Dependencies: the environment block is sorted in case-insensitive
- * order, is double-null terminated, and is a char *, not a char **
- */
-int _cdecl compare(const void *a1, const void *a2)
-{
- return _stricoll(*((char**)a1),*((char**)a2));
-}
-bool_t
-arr2envblk(char **arr, char **envblk_out)
-{
- char **tmp;
- int size_needed;
- int arrcnt;
- char *ptr;
-
- arrcnt = 0;
- while (arr[arrcnt]) {
- arrcnt++;
- }
-
- tmp = (char**) calloc(arrcnt + 1, sizeof(char *));
- if (!tmp) {
- return FALSE;
- }
-
- arrcnt = 0;
- size_needed = 0;
- while (arr[arrcnt]) {
- tmp[arrcnt] = arr[arrcnt];
- size_needed += strlen(arr[arrcnt]) + 1;
- arrcnt++;
- }
- size_needed++;
-
- qsort((void *) tmp, (size_t) arrcnt, sizeof (char*), compare);
-
- ptr = *envblk_out = calloc(size_needed, 1);
- if (!ptr) {
- free(tmp);
- return FALSE;
- }
-
- arrcnt = 0;
- while (tmp[arrcnt]) {
- strcpy(ptr, tmp[arrcnt]);
- ptr += strlen(tmp[arrcnt]) + 1;
- arrcnt++;
- }
-
- free(tmp);
- return TRUE;
-}
+/* Process handling for Windows +Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, +2006, 2007 Free Software Foundation, Inc. +This file is part of GNU Make. + +GNU Make is free software; you can redistribute it and/or modify it under the +terms of the GNU General Public License as published by the Free Software +Foundation; either version 3 of the License, or (at your option) any later +version. + +GNU Make 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 General Public License for more details. + +You should have received a copy of the GNU General Public License along with +this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <stddef.h> +#include <stdlib.h> +#include <string.h> +#include <windows.h> +#include "proc.h" + + +/* + * Description: Convert a NULL string terminated UNIX environment block to + * an environment block suitable for a windows32 system call + * + * Returns: TRUE= success, FALSE=fail + * + * Notes/Dependencies: the environment block is sorted in case-insensitive + * order, is double-null terminated, and is a char *, not a char ** + */ +int _cdecl compare(const void *a1, const void *a2) +{ + return _stricoll(*((char**)a1),*((char**)a2)); +} +bool_t +arr2envblk(char **arr, char **envblk_out) +{ + char **tmp; + int size_needed; + int arrcnt; + char *ptr; + + arrcnt = 0; + while (arr[arrcnt]) { + arrcnt++; + } + + tmp = (char**) calloc(arrcnt + 1, sizeof(char *)); + if (!tmp) { + return FALSE; + } + + arrcnt = 0; + size_needed = 0; + while (arr[arrcnt]) { + tmp[arrcnt] = arr[arrcnt]; + size_needed += strlen(arr[arrcnt]) + 1; + arrcnt++; + } + size_needed++; + + qsort((void *) tmp, (size_t) arrcnt, sizeof (char*), compare); + + ptr = *envblk_out = calloc(size_needed, 1); + if (!ptr) { + free(tmp); + return FALSE; + } + + arrcnt = 0; + while (tmp[arrcnt]) { + strcpy(ptr, tmp[arrcnt]); + ptr += strlen(tmp[arrcnt]) + 1; + arrcnt++; + } + + free(tmp); + return TRUE; +} |