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IO::Buffer for scheduler interface.

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This commit is contained in:
Samuel Williams 2021-07-02 22:41:16 +12:00
parent 56b90cf944
commit 4b89034218
Notes: git 2021-11-10 15:21:29 +09:00
14 changed files with 1747 additions and 177 deletions
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40
include/ruby/fiber/scheduler.h
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@ -193,12 +193,11 @@ VALUE rb_fiber_scheduler_io_wait_writable(VALUE scheduler, VALUE io);
* @param[in] scheduler Target scheduler.
* @param[out] io An io object to read from.
* @param[out] buffer Return buffer.
* @param[in] offset Offset inside of `buffer`.
* @param[in] length Requested number of bytes to read.
* @retval RUBY_Qundef `scheduler` doesn't have `#io_read`.
* @return otherwise What `scheduler.io_read` returns.
*/
VALUE rb_fiber_scheduler_io_read(VALUE scheduler, VALUE io, VALUE buffer, size_t offset, size_t length);
VALUE rb_fiber_scheduler_io_read(VALUE scheduler, VALUE io, VALUE buffer, size_t length);
/**
* Nonblocking write to the passed IO.
@ -206,12 +205,45 @@ VALUE rb_fiber_scheduler_io_read(VALUE scheduler, VALUE io, VALUE buffer, size_t
* @param[in] scheduler Target scheduler.
* @param[out] io An io object to write to.
* @param[in] buffer What to write.
* @param[in] offset Offset inside of `buffer`.
* @param[in] length Number of bytes to write.
* @retval RUBY_Qundef `scheduler` doesn't have `#io_write`.
* @return otherwise What `scheduler.io_write` returns.
*/
VALUE rb_fiber_scheduler_io_write(VALUE scheduler, VALUE io, VALUE buffer, size_t offset, size_t length);
VALUE rb_fiber_scheduler_io_write(VALUE scheduler, VALUE io, VALUE buffer, size_t length);
/**
* Nonblocking read from the passed IO using a native buffer.
*
* @param[in] scheduler Target scheduler.
* @param[out] io An io object to read from.
* @param[out] buffer Return buffer.
* @param[in] length Requested number of bytes to read.
* @retval RUBY_Qundef `scheduler` doesn't have `#io_read`.
* @return otherwise What `scheduler.io_read` returns.
*/
VALUE rb_fiber_scheduler_io_read_memory(VALUE scheduler, VALUE io, void *buffer, size_t size, size_t length);
/**
* Nonblocking write to the passed IO using a native buffer.
*
* @param[in] scheduler Target scheduler.
* @param[out] io An io object to write to.
* @param[in] buffer What to write.
* @param[in] length Number of bytes to write.
* @retval RUBY_Qundef `scheduler` doesn't have `#io_write`.
* @return otherwise What `scheduler.io_write` returns.
*/
VALUE rb_fiber_scheduler_io_write_memory(VALUE scheduler, VALUE io, const void *buffer, size_t size, size_t length);
/**
* Nonblocking close the given IO.
*
* @param[in] scheduler Target scheduler.
* @param[in] io An io object to close.
* @retval RUBY_Qundef `scheduler` doesn't have `#io_close`.
* @return otherwise What `scheduler.io_close` returns.
*/
VALUE rb_fiber_scheduler_io_close(VALUE scheduler, VALUE io);
/**
* Nonblocking DNS lookup.