30 #ifndef _GLIBCXX_FS_OPS_H 31 #define _GLIBCXX_FS_OPS_H 1 33 #if __cplusplus >= 201703L 37 namespace std _GLIBCXX_VISIBILITY(default)
39 _GLIBCXX_BEGIN_NAMESPACE_VERSION
48 path absolute(
const path& __p);
49 path absolute(
const path& __p, error_code& __ec);
51 path canonical(
const path& __p);
52 path canonical(
const path& __p, error_code& __ec);
55 copy(
const path& __from,
const path& __to)
56 { copy(__from, __to, copy_options::none); }
59 copy(
const path& __from,
const path& __to, error_code& __ec)
60 { copy(__from, __to, copy_options::none, __ec); }
62 void copy(
const path& __from,
const path& __to,
copy_options __options);
63 void copy(
const path& __from,
const path& __to,
copy_options __options,
67 copy_file(
const path& __from,
const path& __to)
68 {
return copy_file(__from, __to, copy_options::none); }
71 copy_file(
const path& __from,
const path& __to, error_code& __ec)
72 {
return copy_file(__from, __to, copy_options::none, __ec); }
74 bool copy_file(
const path& __from,
const path& __to,
copy_options __option);
75 bool copy_file(
const path& __from,
const path& __to,
copy_options __option,
78 void copy_symlink(
const path& __existing_symlink,
const path& __new_symlink);
79 void copy_symlink(
const path& __existing_symlink,
const path& __new_symlink,
80 error_code& __ec) noexcept;
82 bool create_directories(
const path& __p);
83 bool create_directories(
const path& __p, error_code& __ec);
85 bool create_directory(
const path& __p);
86 bool create_directory(
const path& __p, error_code& __ec) noexcept;
88 bool create_directory(
const path& __p,
const path& attributes);
89 bool create_directory(
const path& __p,
const path& attributes,
90 error_code& __ec) noexcept;
92 void create_directory_symlink(
const path& __to,
const path& __new_symlink);
93 void create_directory_symlink(
const path& __to,
const path& __new_symlink,
94 error_code& __ec) noexcept;
96 void create_hard_link(
const path& __to,
const path& __new_hard_link);
97 void create_hard_link(
const path& __to,
const path& __new_hard_link,
98 error_code& __ec) noexcept;
100 void create_symlink(
const path& __to,
const path& __new_symlink);
101 void create_symlink(
const path& __to,
const path& __new_symlink,
102 error_code& __ec) noexcept;
105 path current_path(error_code& __ec);
106 void current_path(
const path& __p);
107 void current_path(
const path& __p, error_code& __ec) noexcept;
110 equivalent(
const path& __p1,
const path& __p2);
113 equivalent(
const path& __p1,
const path& __p2, error_code& __ec) noexcept;
116 exists(file_status __s) noexcept
117 {
return status_known(__s) && __s.type() != file_type::not_found; }
120 exists(
const path& __p)
121 {
return exists(status(__p)); }
124 exists(
const path& __p, error_code& __ec) noexcept
126 auto __s = status(__p, __ec);
127 if (status_known(__s))
130 return __s.type() != file_type::not_found;
135 uintmax_t file_size(
const path& __p);
136 uintmax_t file_size(
const path& __p, error_code& __ec) noexcept;
138 uintmax_t hard_link_count(
const path& __p);
139 uintmax_t hard_link_count(
const path& __p, error_code& __ec) noexcept;
142 is_block_file(file_status __s) noexcept
143 {
return __s.type() == file_type::block; }
146 is_block_file(
const path& __p)
147 {
return is_block_file(status(__p)); }
150 is_block_file(
const path& __p, error_code& __ec) noexcept
151 {
return is_block_file(status(__p, __ec)); }
154 is_character_file(file_status __s) noexcept
155 {
return __s.type() == file_type::character; }
158 is_character_file(
const path& __p)
159 {
return is_character_file(status(__p)); }
162 is_character_file(
const path& __p, error_code& __ec) noexcept
163 {
return is_character_file(status(__p, __ec)); }
166 is_directory(file_status __s) noexcept
167 {
return __s.type() == file_type::directory; }
170 is_directory(
const path& __p)
171 {
return is_directory(status(__p)); }
174 is_directory(
const path& __p, error_code& __ec) noexcept
175 {
return is_directory(status(__p, __ec)); }
177 bool is_empty(
const path& __p);
178 bool is_empty(
const path& __p, error_code& __ec);
181 is_fifo(file_status __s) noexcept
182 {
return __s.type() == file_type::fifo; }
185 is_fifo(
const path& __p)
186 {
return is_fifo(status(__p)); }
189 is_fifo(
const path& __p, error_code& __ec) noexcept
190 {
return is_fifo(status(__p, __ec)); }
193 is_other(file_status __s) noexcept
195 return exists(__s) && !is_regular_file(__s) && !is_directory(__s)
200 is_other(
const path& __p)
201 {
return is_other(status(__p)); }
204 is_other(
const path& __p, error_code& __ec) noexcept
205 {
return is_other(status(__p, __ec)); }
208 is_regular_file(file_status __s) noexcept
209 {
return __s.type() == file_type::regular; }
212 is_regular_file(
const path& __p)
213 {
return is_regular_file(status(__p)); }
216 is_regular_file(
const path& __p, error_code& __ec) noexcept
217 {
return is_regular_file(status(__p, __ec)); }
220 is_socket(file_status __s) noexcept
221 {
return __s.type() == file_type::socket; }
224 is_socket(
const path& __p)
225 {
return is_socket(status(__p)); }
228 is_socket(
const path& __p, error_code& __ec) noexcept
229 {
return is_socket(status(__p, __ec)); }
232 is_symlink(file_status __s) noexcept
233 {
return __s.type() == file_type::symlink; }
236 is_symlink(
const path& __p)
237 {
return is_symlink(symlink_status(__p)); }
240 is_symlink(
const path& __p, error_code& __ec) noexcept
241 {
return is_symlink(symlink_status(__p, __ec)); }
243 file_time_type last_write_time(
const path& __p);
244 file_time_type last_write_time(
const path& __p, error_code& __ec) noexcept;
245 void last_write_time(
const path& __p, file_time_type __new_time);
246 void last_write_time(
const path& __p, file_time_type __new_time,
247 error_code& __ec) noexcept;
250 permissions(
const path& __p,
perms __prms,
251 perm_options __opts = perm_options::replace);
254 permissions(
const path& __p,
perms __prms, error_code& __ec) noexcept
255 { permissions(__p, __prms, perm_options::replace, __ec); }
258 permissions(
const path& __p,
perms __prms, perm_options __opts,
259 error_code& __ec) noexcept;
261 inline path proximate(
const path& __p, error_code& __ec)
262 {
return proximate(__p, current_path(), __ec); }
264 path proximate(
const path& __p,
const path&
__base = current_path());
265 path proximate(
const path& __p,
const path&
__base, error_code& __ec);
267 path read_symlink(
const path& __p);
268 path read_symlink(
const path& __p, error_code& __ec);
270 inline path relative(
const path& __p, error_code& __ec)
271 {
return relative(__p, current_path(), __ec); }
273 path relative(
const path& __p,
const path&
__base = current_path());
274 path relative(
const path& __p,
const path&
__base, error_code& __ec);
276 bool remove(
const path& __p);
277 bool remove(
const path& __p, error_code& __ec) noexcept;
279 uintmax_t remove_all(
const path& __p);
280 uintmax_t remove_all(
const path& __p, error_code& __ec);
282 void rename(
const path& __from,
const path& __to);
283 void rename(
const path& __from,
const path& __to, error_code& __ec) noexcept;
285 void resize_file(
const path& __p, uintmax_t __size);
286 void resize_file(
const path& __p, uintmax_t __size, error_code& __ec) noexcept;
288 space_info space(
const path& __p);
289 space_info space(
const path& __p, error_code& __ec) noexcept;
291 file_status status(
const path& __p);
292 file_status status(
const path& __p, error_code& __ec) noexcept;
294 inline bool status_known(file_status __s) noexcept
295 {
return __s.type() != file_type::none; }
297 file_status symlink_status(
const path& __p);
298 file_status symlink_status(
const path& __p, error_code& __ec) noexcept;
300 path temp_directory_path();
301 path temp_directory_path(error_code& __ec);
303 path weakly_canonical(
const path& __p);
304 path weakly_canonical(
const path& __p, error_code& __ec);
309 _GLIBCXX_END_NAMESPACE_VERSION
314 #endif // _GLIBCXX_FS_OPS_H ISO C++ entities toplevel namespace is std.
copy_options
Bitmask type.
_Iterator __base(_Iterator __it)