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93 lines
2.7 KiB
C
93 lines
2.7 KiB
C
/*
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This file is not licenced under the GPL like the rest of the code.
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Its is under the MIT license, to encourage reuse by cut-and-paste.
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Copyright (c) 2007 Red Hat, Inc.
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation files
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(the "Software"), to deal in the Software without restriction,
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including without limitation the rights to use, copy, modify, merge,
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publish, distribute, sublicense, and/or sell copies of the Software,
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and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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/**
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* xdg_user_dir_lookup:
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* @type: a string specifying the type of directory
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* @returns: a newly allocated absolute pathname
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*
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* Looks up a XDG user directory of the specified type.
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* Example of types are "DESKTOP" and "DOWNLOAD".
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*
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* The return value is always != NULL (unless out of memory),
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* and if a directory
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* for the type is not specified by the user the default
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* is the home directory. Except for DESKTOP which defaults
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* to ~/Desktop.
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*
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* The return value is newly allocated and must be freed with
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* free().
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**/
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static char *
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xdg_user_dir_lookup (const char *type)
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{
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char *dir, *home_dir, *user_dir;
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dir = xdg_user_dir_lookup_with_fallback (type, NULL);
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if (dir != NULL)
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return dir;
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home_dir = getenv ("HOME");
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if (home_dir == NULL)
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return strdup ("/tmp");
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/* Special case desktop for historical compatibility */
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if (strcmp (type, "DESKTOP") == 0)
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{
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user_dir = (char*) malloc (strlen (home_dir) + strlen ("/Desktop") + 1);
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if (user_dir == NULL)
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return NULL;
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strcpy (user_dir, home_dir);
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strcat (user_dir, "/Desktop");
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return user_dir;
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}
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return strdup (home_dir);
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}
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#ifdef STANDALONE_XDG_USER_DIR_LOOKUP
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int
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main (int argc, char *argv[])
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{
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if (argc != 2)
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{
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fprintf (stderr, "Usage %s <dir-type>\n", argv[0]);
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exit (1);
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}
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printf ("%s\n", xdg_user_dir_lookup (argv[1]));
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return 0;
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}
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#endif
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