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Code Activity

common/exechelp: Add general pipe function.

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* common/exechelp-posix.c (gnupg_create_pipe): New function.
* common/exechelp-w32.c (INHERIT_{READ,WRITE,BOTH}): New macros.
(create_inheritable_pipe): Generalize so that both ends can be
inherited.
(do_create_pipe): Rename argument accordingly.
(gnupg_create_{in,out}bound_pipe): Use new flags.
(gnupg_create_pipe): New function.
(gnupg_spawn_process): Use new flags.
* common/exechelp-w32ce.c (gnupg_create_pipe): New stub.
* common/exechelp.h (gnupg_create_pipe): New prototype.

Signed-off-by: Justus Winter <justus@g10code.com>
This commit is contained in:
Justus Winter 2016-01-14 14:14:25 +01:00
parent 54acc87c1e
commit 9f4a8d4ea1
4 changed files with 59 additions and 31 deletions
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9
common/exechelp-posix.c
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@ -310,6 +310,15 @@ gnupg_create_outbound_pipe (int filedes[2])
}
/* Portable function to create a pipe. Under Windows both ends are
inheritable. */
gpg_error_t
gnupg_create_pipe (int filedes[2])
{
return do_create_pipe (filedes);
}
static gpg_error_t
create_pipe_and_estream (int filedes[2], estream_t *r_fp,