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/*
* Copyright (C) 2007-2018 S[&]T, The Netherlands.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef CODA_PATH_H
#define CODA_PATH_H
/* *INDENT-OFF* */
#ifdef __cplusplus
extern "C"
{
#endif
/* *INDENT-ON* */
/* Returns the full path (including program name) for your application.
* Pass argv[0] of main() as first parameter.
* The function will search PATH if it can't determine the path from argv0.
* If the path could not be determined, location is set to NULL.
*/
int coda_path_for_program(const char *argv0, char **location);
/* Returns the path (including filename) for the given filename by searching the searchpath
* searchpath is a string containing a list of paths to search (';' separator on Windows, ':' separator otherwise).
* The returned path will be the concatenation of the searchpath location + '/' + the filename.
* If the path could not be determined, location is set to NULL.
*/
int coda_path_find_file(const char *searchpath, const char *filename, char **location);
/* This function creates a new path from existing path components.
* if is_filepath is set to 1 this means that initialpath is a path to a file and the filename will first be removed
* before the 'appendpath' part is appended. If initialpath is not a filepath use is_filepath = 0
* Example:
* coda_path_from_path("/usr/local/bin/foo", 1, "../share/foo/doc", &path)
* This will give: path = "/usr/local/share/foo/doc"
*
* appendpath may be NULL in which case resultpath will be a (newly allocated) clean version of initialpath
*/
int coda_path_from_path(const char *initialpath, int is_filepath, const char *appendpath, char **resultpath);
/* *INDENT-OFF* */
#ifdef __cplusplus
}
#endif
/* *INDENT-ON* */
#endif
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