1 /* Process handling for Windows
2 Copyright (C) 1996-2013 Free Software Foundation, Inc.
3 This file is part of GNU Make.
5 GNU Make is free software; you can redistribute it and/or modify it under the
6 terms of the GNU General Public License as published by the Free Software
7 Foundation; either version 3 of the License, or (at your option) any later
10 GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
11 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
12 A PARTICULAR PURPOSE. See the GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License along with
15 this program. If not, see <http://www.gnu.org/licenses/>. */
26 * Description: Convert a NULL string terminated UNIX environment block to
27 * an environment block suitable for a windows32 system call
29 * Returns: TRUE= success, FALSE=fail
31 * Notes/Dependencies: the environment block is sorted in case-insensitive
32 * order, is double-null terminated, and is a char *, not a char **
34 int _cdecl compare(const void *a1, const void *a2)
36 return _stricoll(*((char**)a1),*((char**)a2));
39 arr2envblk(char **arr, char **envblk_out)
51 tmp = (char**) calloc(arrcnt + 1, sizeof(char *));
59 tmp[arrcnt] = arr[arrcnt];
60 size_needed += strlen(arr[arrcnt]) + 1;
65 qsort((void *) tmp, (size_t) arrcnt, sizeof (char*), compare);
67 ptr = *envblk_out = calloc(size_needed, 1);
75 strcpy(ptr, tmp[arrcnt]);
76 ptr += strlen(tmp[arrcnt]) + 1;