82 lines
2.4 KiB
C
82 lines
2.4 KiB
C
/*
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* Copyright (c) 2024 Frederick H. G. Wright II <fw@fwright.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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* Earlier versions of legacy-support needed wrappers around several OS
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* calls related to directories, in order to implement fdopendir(). That
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* is no longer the case, but existing dependents still reference those
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* wrapper calls. For compatibility, we continue to provide those functions,
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* but just as transparent wrappers around the OS calls.
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*
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* These wrappers can eventually be removed once all dependents have been
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* rebuilt with the current headers. But since there would be significant
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* work in determining when this is the case, and since they only add 752
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* bytes to the library size, they should probably be left in place for a
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* long time.
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*
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* This is only relevant for OS versions where our fdopendir() is needed,
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* hence the conditional (which is the same conditional as was used for
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* the earlier implementations).
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*/
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/* MP support header */
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#include "MacportsLegacySupport.h"
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#if __MP_LEGACY_SUPPORT_FDOPENDIR__
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#include "dirfuncs_compat.h"
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DIR *
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__mpls_opendir(const char *filename) {
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return opendir(filename);
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}
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struct dirent *
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__mpls_readdir(DIR *dirp) {
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return readdir(dirp);
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}
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int
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__mpls_readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result) {
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return readdir_r(dirp, entry, result);
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}
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long
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__mpls_telldir(DIR *dirp) {
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return telldir(dirp);
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}
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void
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__mpls_seekdir(DIR *dirp, long loc) {
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seekdir(dirp, loc);
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}
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void
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__mpls_rewinddir(DIR *dirp) {
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rewinddir(dirp);
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}
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int
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__mpls_closedir(DIR *dirp) {
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return closedir(dirp);
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}
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int
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__mpls_dirfd(DIR *dirp) {
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return dirfd(dirp);
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}
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#endif /* __MP_LEGACY_SUPPORT_FDOPENDIR__ */
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