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/* gnu.vapi
*
* Copyright (C) 2020, 2024 Reuben Thomas
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author:
* Reuben Thomas <rrt@sc3d.org>
*/
[CCode (cprefix = "", lower_case_cprefix = "")]
namespace Gnu {
/**
* Provides the values for the 'has_arg' field of 'GetoptOption'.
*/
[CCode (cname = "int", cprefix = "", cheader_filename = "getopt.h", has_type_id = false)]
public enum GetoptArgument {
[CCode (cname = "no_argument")]
NONE,
[CCode (cname = "required_argument")]
REQUIRED,
[CCode (cname = "optional_argument")]
OPTIONAL
}
[CCode (cname = "struct option", cheader_filename = "getopt.h", has_type_id = false)]
public struct GetoptOption {
public unowned string name;
public int has_arg;
public int *flag;
public int val;
}
[CCode (cheader_filename = "getopt.h")]
public int getopt_long ([CCode (array_length_pos = 0.1)] string[] args, string shortopts, [CCode (array_length = false, array_null_terminated = true)] GetoptOption[] longopts, out int longind);
[CCode (cheader_filename = "getopt.h")]
public int getopt_long_only ([CCode (array_length_pos = 0.1)] string[] args, string shortopts, [CCode (array_length = false, array_null_terminated = true)] GetoptOption[] longopts, out int longind);
[CCode (cheader_filename = "string.h", feature_test_macro = "_GNU_SOURCE")]
public string memmem (string haystack, size_t haystack_len, string needle, size_t needle_len);
[CCode (cheader_filename = "error.h")]
[PrintfFormat]
public void error (int status, int errnum, string format, ...);
/**
* Provides the values for the 'operation' argument of 'flock'.
*/
[CCode (cname = "int", cprefix = "LOCK_", cheader_filename = "sys/file.h", has_type_id = false)]
public enum FlockOperation {
SH,
EX,
UN
}
[CCode (cheader_filename = "sys/file.h")]
public int flock (int fd, FlockOperation operation);
[CCode (cheader_filename = "quote.h")]
public string quote (string arg);
[CCode (cheader_filename = "relocatable.h", cname = "relocate", type ="const char*")]
char* _gnulib_relocate (char* path);
[CCode (cname = "_vala_gnulib_relocate")]
public string relocate (string path) {
char* newpath = _gnulib_relocate (path);
if (newpath != path) {
// If relocate malloced, then return the value, defeating Vala's
// attempt to strdup it.
return (string) (owned) newpath;
} else {
// Otherwise, allow Vala to strdup the non-malloced return value.
return (string) newpath;
}
}
[CCode (cheader_filename = "relocatable.h")]
public void set_relocation_prefix (string orig_prefix, string curr_prefix);
[CCode (cheader_filename = "relocatable.h")]
public string compute_curr_prefix (string orig_installprefix, string orig_installdir, string curr_pathname);
}
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