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56 regels
1.0 KiB
56 regels
1.0 KiB
#pragma once
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#include <fcntl.h>
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#include <unistd.h>
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#include <sys/mman.h>
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#include <sys/stat.h>
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#include <string>
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namespace gp{
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using open_opt_flags = int;
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enum class open_options : open_opt_flags {
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append = O_APPEND,
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create = O_CREAT,
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async = O_ASYNC,
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direct = O_DIRECT,
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data_sync = O_DSYNC,
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file_sync = O_SYNC,
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exclusive = O_EXCL,
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no_access_time = O_NOATIME,
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no_follow = O_NOFOLLOW,
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#ifdef O_TEMP
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temporary = O_TEMP,
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#endif
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#ifdef O_TRUC
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truncate = O_TRUC,
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#endif
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};
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using open_opt_mode = int;
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enum class open_modes : open_opt_mode {
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user_read = S_IRUSR,
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user_write = S_IWUSR,
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user_exec = S_IXUSR,
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group_read = S_IRGRP,
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group_write = S_IWGRP,
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group_exec = S_IXGRP,
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other_read = S_IROTH,
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other_write = S_IWOTH,
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other_exec = S_IXOTH,
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set_uid = S_ISUID,
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set_gid = S_ISGID,
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sticky_bit = S_ISVTX,
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};
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class shared_fd {
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const int fd;
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shared_fd(int fd_v)
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: fd(fd_v) {}
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public:
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static shared_fd open(const std::string& filename, const open_opt_flags& flags) {
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}
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};
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}
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