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1 | pmbaty | 1 | /* |
2 | * This file is part of the DXX-Rebirth project <https://www.dxx-rebirth.com/>. |
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3 | * It is copyright by its individual contributors, as recorded in the |
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4 | * project's Git history. See COPYING.txt at the top level for license |
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5 | * terms and a link to the Git history. |
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6 | */ |
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7 | |||
8 | #pragma once |
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9 | #include <physfs.h> |
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10 | |||
11 | typedef char file_extension_t[5]; |
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12 | |||
13 | #ifdef __cplusplus |
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14 | #include <cstdint> |
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15 | #include <memory> |
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16 | #include "null_sentinel_iterator.h" |
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17 | |||
18 | #include "dxxsconf.h" |
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19 | #include "dsx-ns.h" |
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20 | #include "fwd-partial_range.h" |
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21 | #include <array> |
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22 | |||
23 | namespace dcx { |
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24 | |||
25 | class PHYSFS_list_deleter |
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26 | { |
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27 | public: |
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28 | void operator()(char **list) const |
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29 | { |
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30 | PHYSFS_freeList(list); |
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31 | } |
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32 | }; |
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33 | |||
34 | template <typename D> |
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35 | class PHYSFSX_uncounted_list_template : public std::unique_ptr<char *[], D> |
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36 | { |
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37 | public: |
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38 | typedef null_sentinel_iterator<char *> const_iterator; |
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39 | DXX_INHERIT_CONSTRUCTORS(PHYSFSX_uncounted_list_template, std::unique_ptr<char *[], D>); |
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40 | const_iterator begin() const |
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41 | { |
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42 | return this->get(); |
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43 | } |
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44 | const_iterator end() const |
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45 | { |
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46 | return {}; |
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47 | } |
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48 | }; |
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49 | |||
50 | template <typename D> |
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51 | class PHYSFSX_counted_list_template : public PHYSFSX_uncounted_list_template<D> |
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52 | { |
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53 | typedef PHYSFSX_uncounted_list_template<D> base_ptr; |
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54 | using typename base_ptr::pointer; |
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55 | uint_fast32_t count = 0; |
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56 | public: |
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57 | using base_ptr::base_ptr; |
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58 | uint_fast32_t get_count() const |
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59 | { |
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60 | return count; |
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61 | } |
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62 | void set_count(uint_fast32_t c) |
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63 | { |
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64 | count = c; |
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65 | } |
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66 | void reset() |
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67 | { |
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68 | base_ptr::reset(); |
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69 | } |
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70 | void reset(pointer p) |
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71 | { |
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72 | count = 0; |
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73 | base_ptr::reset(p); |
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74 | } |
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75 | }; |
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76 | |||
77 | typedef PHYSFSX_uncounted_list_template<PHYSFS_list_deleter> PHYSFSX_uncounted_list; |
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78 | typedef PHYSFSX_counted_list_template<PHYSFS_list_deleter> PHYSFSX_counted_list; |
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79 | |||
80 | __attribute_nonnull() |
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81 | __attribute_warn_unused_result |
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82 | PHYSFSX_uncounted_list PHYSFSX_findFiles(const char *path, partial_range_t<const file_extension_t *> exts); |
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83 | |||
84 | __attribute_nonnull() |
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85 | __attribute_warn_unused_result |
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86 | PHYSFSX_uncounted_list PHYSFSX_findabsoluteFiles(const char *path, const char *realpath, const partial_range_t<const file_extension_t *> exts); |
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87 | |||
88 | } |
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89 | #endif |