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Code Issues Releases Wiki Activity

ircd::fs: Use const_buffer rather than string_view in various returns.

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This commit is contained in:
Jason Volk 2018-04-24 18:34:46 -07:00
parent bc79fabfef
commit bf445492db
5 changed files with 18 additions and 18 deletions
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2
include/ircd/fs/read.h
View file

@ -16,7 +16,7 @@ namespace ircd::fs
struct read_opts extern const read_opts_default;
// Yields ircd::ctx for read into buffer; returns view of read portion.
string_view read(const string_view &path, const mutable_buffer &, const read_opts & = read_opts_default);
const_buffer read(const string_view &path, const mutable_buffer &, const read_opts & = read_opts_default);
// Yields ircd::ctx for read into allocated string; returns that string
std::string read(const string_view &path, const read_opts & = read_opts_default);

10
include/ircd/fs/write.h
View file

@ -16,13 +16,13 @@ namespace ircd::fs
struct write_opts extern const write_opts_default;
// Yields ircd::ctx for write from buffer; returns view of written portion
string_view write(const string_view &path, const const_buffer &, const write_opts & = write_opts_default);
const_buffer write(const string_view &path, const const_buffer &, const write_opts & = write_opts_default);
// Yields ircd::ctx to overwrite (trunc) file from buffer; returns view of written portion
string_view overwrite(const string_view &path, const const_buffer &, const write_opts & = write_opts_default);
const_buffer overwrite(const string_view &path, const const_buffer &, const write_opts & = write_opts_default);
// Yields ircd::ctx to append to file from buffer; returns view of written portion
string_view append(const string_view &path, const const_buffer &, const write_opts & = write_opts_default);
const_buffer append(const string_view &path, const const_buffer &, const write_opts & = write_opts_default);
}
/// Options for a write operation
@ -52,7 +52,7 @@ ircd::fs::write_opts::write_opts(const off_t &offset)
:offset{offset}
{}
inline ircd::string_view
inline ircd::const_buffer
ircd::fs::overwrite(const string_view &path,
const const_buffer &buf,
const write_opts &opts_)
@ -62,7 +62,7 @@ ircd::fs::overwrite(const string_view &path,
return write(path, buf, opts);
}
inline ircd::string_view
inline ircd::const_buffer
ircd::fs::append(const string_view &path,
const const_buffer &buf,
const write_opts &opts_)

8
ircd/aio.cc
View file

@ -324,7 +324,7 @@ ircd::fs::read__aio(const string_view &path,
});
}
ircd::string_view
ircd::const_buffer
ircd::fs::read__aio(const string_view &path,
const mutable_buffer &buf,
const read_opts &opts)
@ -357,7 +357,7 @@ ircd::fs::read__aio(const string_view &path,
request()
};
const string_view view
const const_buffer view
{
reinterpret_cast<const char *>(data(buf)), bytes
};
@ -391,7 +391,7 @@ ircd::fs::aio::request::write::write(const int &fd,
// ircd::fs interface
//
ircd::string_view
ircd::const_buffer
ircd::fs::write__aio(const string_view &path,
const const_buffer &buf,
const write_opts &opts)
@ -432,7 +432,7 @@ ircd::fs::write__aio(const string_view &path,
request()
};
const string_view view
const const_buffer view
{
data(buf), bytes
};

4
ircd/aio.h
View file

@ -74,8 +74,8 @@ struct ircd::fs::aio::request
namespace ircd::fs
{
string_view write__aio(const string_view &path, const const_buffer &, const write_opts &);
string_view read__aio(const string_view &path, const mutable_buffer &, const read_opts &);
const_buffer write__aio(const string_view &path, const const_buffer &, const write_opts &);
const_buffer read__aio(const string_view &path, const mutable_buffer &, const read_opts &);
std::string read__aio(const string_view &path, const read_opts &);
}

12
ircd/fs.cc
View file

@ -116,7 +116,7 @@ ircd::fs::stdin::readline(const mutable_buffer &buf)
namespace ircd::fs
{
string_view read__std(const string_view &path, const mutable_buffer &, const read_opts &);
const_buffer read__std(const string_view &path, const mutable_buffer &, const read_opts &);
std::string read__std(const string_view &path, const read_opts &);
}
@ -148,7 +148,7 @@ catch(const std::exception &e)
};
}
ircd::string_view
ircd::const_buffer
ircd::fs::read(const string_view &path,
const mutable_buffer &buf,
const read_opts &opts)
@ -184,7 +184,7 @@ ircd::fs::read__std(const string_view &path,
return std::string{b, e};
}
ircd::string_view
ircd::const_buffer
ircd::fs::read__std(const string_view &path,
const mutable_buffer &buf,
const read_opts &opts)
@ -206,14 +206,14 @@ ircd::fs::read__std(const string_view &path,
namespace ircd::fs
{
string_view write__std(const string_view &path, const const_buffer &, const write_opts &);
const_buffer write__std(const string_view &path, const const_buffer &, const write_opts &);
}
ircd::fs::write_opts
const ircd::fs::write_opts_default
{};
ircd::string_view
ircd::const_buffer
ircd::fs::write(const string_view &path,
const const_buffer &buf,
const write_opts &opts)
@ -234,7 +234,7 @@ catch(const std::exception &e)
};
}
ircd::string_view
ircd::const_buffer
ircd::fs::write__std(const string_view &path,
const const_buffer &buf,
const write_opts &opts)