Commit Graph

6 Commits

Author SHA1 Message Date
Aaron Gyes
c1504576f9 redirection.cpp: remove unused error message macro
LOCAL_PIPE_ERROR is no longer used anywhere.
2019-02-09 20:32:13 -08:00
ridiculousfish
178b72b2fd io_buffer_t becomes io_bufferfill_t
This makes some significant architectual improvements to io_pipe_t and
io_buffer_t.

Prior to this fix, io_buffer_t subclassed io_pipe_t. io_buffer_t is now
replaced with a class io_bufferfill_t, which does not subclass pipe.

io_pipe_t no longer remembers both fds. Instead it has an autoclose_fd_t,
so that the file descriptor ownership is clear.
2019-02-03 01:58:49 -08:00
ridiculousfish
dbe906b79e Introduce dup2_list_t
This represents a "resolved" io_chain_t, where all of the different io_data_t
types have been reduced to a sequence of dup2() and close(). This will
eliminate a lot of the logic duplication around posix_spawn vs fork, and pave
the way for in-process redirections.
2019-02-03 01:58:49 -08:00
ridiculousfish
6ba0d4c88a Revert io_bufferfill_t stack
This reverts commit 88dc484858 onwards.
2019-02-02 17:53:40 -08:00
ridiculousfish
78bbcef356 io_buffer_t becomes io_bufferfill_t
This makes some significant architectual improvements to io_pipe_t and
io_buffer_t.

Prior to this fix, io_buffer_t subclassed io_pipe_t. io_buffer_t is now
replaced with a class io_bufferfill_t, which does not subclass pipe.

io_pipe_t no longer remembers both fds. Instead it has an autoclose_fd_t,
so that the file descriptor ownership is clear.
2019-02-02 14:21:46 -08:00
ridiculousfish
88dc484858 Introduce dup2_list_t
This represents a "resolved" io_chain_t, where all of the different io_data_t
types have been reduced to a sequence of dup2() and close(). This will
eliminate a lot of the logic duplication around posix_spawn vs fork, and pave
the way for in-process redirections.
2019-02-02 14:21:46 -08:00