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87 lines
3.9 KiB
C
87 lines
3.9 KiB
C
/*****************************************************************************/
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/* */
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/* searchpath.h */
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/* */
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/* Search path path handling for ld65 */
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/* */
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/* */
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/* */
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/* (C) 2000-2003 Ullrich von Bassewitz */
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/* Römerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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/* Exports facilities to search files in a list of directories. 8 of these
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* lists are managed, and each list can contain an arbitrary number of
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* directories. The "Where" argument is actually a bitset, specifying which
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* of the search lists should be used when adding paths or searching files.
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*/
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#ifndef SEARCHPATH_H
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#define SEARCHPATH_H
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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/* Maximum number of search paths */
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#define MAX_SEARCH_PATHS 8
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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void AddSearchPath (const char* NewPath, unsigned Where);
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/* Add a new search path to the existing one */
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void AddSearchPathFromEnv (const char* EnvVar, unsigned Where);
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/* Add a search from an environment variable */
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void ForgetAllSearchPaths (unsigned Where);
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/* Forget all search paths in the given lists. */
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char* SearchFile (const char* Name, unsigned Where);
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/* Search for a file in a list of directories. Return a pointer to a malloced
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* area that contains the complete path, if found, return 0 otherwise.
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*/
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/* End of searchpath.h */
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#endif
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