105 lines
2.6 KiB
C++
105 lines
2.6 KiB
C++
/*
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* This file is part of the DXX-Rebirth project <http://www.dxx-rebirth.com/>.
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* It is copyright by its individual contributors, as recorded in the
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* project's Git history. See COPYING.txt at the top level for license
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* terms and a link to the Git history.
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*/
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#pragma once
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#include <physfs.h>
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typedef char file_extension_t[5];
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#ifdef __cplusplus
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#include <cstdint>
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#include <memory>
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#include "null_sentinel_iterator.h"
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#include "dxxsconf.h"
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#include "compiler-array.h"
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class PHYSFS_list_deleter
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{
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public:
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void operator()(char **list) const
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{
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PHYSFS_freeList(list);
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}
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};
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template <typename D>
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class PHYSFSX_uncounted_list_template : public std::unique_ptr<char *[], D>
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{
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typedef std::unique_ptr<char *[], D> base_ptr;
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public:
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typedef null_sentinel_iterator<char *> const_iterator;
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DXX_INHERIT_CONSTRUCTORS(PHYSFSX_uncounted_list_template, base_ptr);
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const_iterator begin() const
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{
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return this->get();
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}
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const_iterator end() const
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{
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return {};
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}
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};
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template <typename D>
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class PHYSFSX_counted_list_template : public PHYSFSX_uncounted_list_template<D>
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{
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typedef PHYSFSX_uncounted_list_template<D> base_ptr;
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typedef typename base_ptr::pointer pointer;
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uint_fast32_t count;
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public:
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PHYSFSX_counted_list_template() = default;
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PHYSFSX_counted_list_template(char **p) :
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base_ptr(p), count(0)
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{
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}
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uint_fast32_t get_count() const
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{
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return count;
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}
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void set_count(uint_fast32_t c)
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{
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count = c;
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}
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void reset()
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{
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base_ptr::reset();
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}
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void reset(pointer p)
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{
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count = 0;
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base_ptr::reset(p);
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}
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};
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typedef PHYSFSX_uncounted_list_template<PHYSFS_list_deleter> PHYSFSX_uncounted_list;
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typedef PHYSFSX_counted_list_template<PHYSFS_list_deleter> PHYSFSX_counted_list;
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__attribute_nonnull()
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__attribute_warn_unused_result
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PHYSFSX_uncounted_list PHYSFSX_findFiles(const char *path, const file_extension_t *exts, uint_fast32_t count);
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template <std::size_t count>
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__attribute_nonnull()
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__attribute_warn_unused_result
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static inline PHYSFSX_uncounted_list PHYSFSX_findFiles(const char *path, const array<file_extension_t, count> &exts)
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{
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return PHYSFSX_findFiles(path, exts.data(), count);
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}
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__attribute_nonnull()
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__attribute_warn_unused_result
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PHYSFSX_uncounted_list PHYSFSX_findabsoluteFiles(const char *path, const char *realpath, const file_extension_t *exts, uint_fast32_t count);
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template <std::size_t count>
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__attribute_nonnull()
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__attribute_warn_unused_result
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static inline PHYSFSX_uncounted_list PHYSFSX_findabsoluteFiles(const char *path, const char *realpath, const array<file_extension_t, count> &exts)
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{
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return PHYSFSX_findabsoluteFiles(path, realpath, exts.data(), count);
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}
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#endif
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