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common: Extend gnupg_create_inbound_pipe et al. 

* common/exechelp-posix.c (gnupg_create_inbound_pipe): Add args 'r_fp'
and 'nonblock'.
(gnupg_create_outbound_pipe): Ditto.
* common/exechelp-w32.c (gnupg_create_inbound_pipe): Add non yet
functional args 'r_fp' and 'nonblock'.
(gnupg_create_outbound_pipe): Ditto.
* common/exechelp-w32ce.c (gnupg_create_inbound_pipe): Ditto.
(gnupg_create_outbound_pipe): Ditto.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2016-05-27 15:41:55 +02:00
parent 96c7901ec1
commit 5d991e333a
No known key found for this signature in database
GPG Key ID: E3FDFF218E45B72B
7 changed files with 54 additions and 28 deletions
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8
common/call-gpg.c
View File

@ -430,9 +430,9 @@ _gpg_encrypt (ctrl_t ctrl,
assert ((reader_mb == NULL) != (cipher_stream == NULL));
/* Create two pipes. */
err = gnupg_create_outbound_pipe (outbound_fds);
err = gnupg_create_outbound_pipe (outbound_fds, NULL, 0);
if (!err)
err = gnupg_create_inbound_pipe (inbound_fds);
err = gnupg_create_inbound_pipe (inbound_fds, NULL, 0);
if (err)
{
log_error (_("error creating a pipe: %s\n"), gpg_strerror (err));
@ -614,9 +614,9 @@ _gpg_decrypt (ctrl_t ctrl,
assert ((reader_mb == NULL) != (plain_stream == NULL));
/* Create two pipes. */
err = gnupg_create_outbound_pipe (outbound_fds);
err = gnupg_create_outbound_pipe (outbound_fds, NULL, 0);
if (!err)
err = gnupg_create_inbound_pipe (inbound_fds);
err = gnupg_create_inbound_pipe (inbound_fds, NULL, 0);
if (err)
{
log_error (_("error creating a pipe: %s\n"), gpg_strerror (err));

20
common/exechelp-posix.c
View File

@ -341,20 +341,28 @@ create_pipe_and_estream (int filedes[2], estream_t *r_fp,
/* Portable function to create a pipe. Under Windows the write end is
inheritable. */
inheritable. If R_FP is not NULL, an estream is created for the
read end and stored at R_FP. */
gpg_error_t
gnupg_create_inbound_pipe (int filedes[2])
gnupg_create_inbound_pipe (int filedes[2], estream_t *r_fp, int nonblock)
{
return do_create_pipe (filedes);
if (r_fp)
return create_pipe_and_estream (filedes, r_fp, 0, nonblock);
else
return do_create_pipe (filedes);
}
/* Portable function to create a pipe. Under Windows the read end is
inheritable. */
inheritable. If R_FP is not NULL, an estream is created for the
write end and stored at R_FP. */
gpg_error_t
gnupg_create_outbound_pipe (int filedes[2])
gnupg_create_outbound_pipe (int filedes[2], estream_t *r_fp, int nonblock)
{
return do_create_pipe (filedes);
if (r_fp)
return create_pipe_and_estream (filedes, r_fp, 1, nonblock);
else
return do_create_pipe (filedes);
}

20
common/exechelp-w32.c
View File

@ -320,20 +320,28 @@ do_create_pipe (int filedes[2], int flags)
}
/* Portable function to create a pipe. Under Windows the write end is
inheritable. */
inheritable. If R_FP is not NULL, an estream is created for the
read end and stored at R_FP. */
gpg_error_t
gnupg_create_inbound_pipe (int filedes[2])
gnupg_create_inbound_pipe (int filedes[2], estream_t *r_fp, int nonblock)
{
return do_create_pipe (filedes, INHERIT_WRITE);
if (r_fp)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
else
return do_create_pipe (filedes, INHERIT_WRITE);
}
/* Portable function to create a pipe. Under Windows the read end is
inheritable. */
inheritable. If R_FP is not NULL, an estream is created for the
write end and stored at R_FP. */
gpg_error_t
gnupg_create_outbound_pipe (int filedes[2])
gnupg_create_outbound_pipe (int filedes[2], estream_t *r_fp, int nonblock)
{
return do_create_pipe (filedes, INHERIT_READ);
if (r_fp)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
else
return do_create_pipe (filedes, INHERIT_READ);
}

14
common/exechelp-w32ce.c
View File

@ -450,18 +450,24 @@ create_inheritable_pipe (int filedes[2], int inherit_idx)
/* Portable function to create a pipe. Under Windows the write end is
inheritable (i.e. an rendezvous id). */
gpg_error_t
gnupg_create_inbound_pipe (int filedes[2])
gnupg_create_inbound_pipe (int filedes[2], estream_t *r_fp, int nonblock)
{
return create_inheritable_pipe (filedes, 1);
if (r_fp)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
else
return create_inheritable_pipe (filedes, 1);
}
/* Portable function to create a pipe. Under Windows the read end is
inheritable (i.e. an rendezvous id). */
gpg_error_t
gnupg_create_outbound_pipe (int filedes[2])
gnupg_create_outbound_pipe (int filedes[2], estream_t *r_fp, int nonblock)
{
return create_inheritable_pipe (filedes, 0);
if (r_fp)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
else
return create_inheritable_pipe (filedes, 0);
}

12
common/exechelp.h
View File

@ -52,12 +52,16 @@ int *get_all_open_fds (void);
/* Portable function to create a pipe. Under Windows the write end is
inheritable. */
gpg_error_t gnupg_create_inbound_pipe (int filedes[2]);
inheritable. If R_FP is not NULL, an estream is created for the
write end and stored at R_FP. */
gpg_error_t gnupg_create_inbound_pipe (int filedes[2],
estream_t *r_fp, int nonblock);
/* Portable function to create a pipe. Under Windows the read end is
inheritable. */
gpg_error_t gnupg_create_outbound_pipe (int filedes[2]);
inheritable. If R_FP is not NULL, an estream is created for the
write end and stored at R_FP. */
gpg_error_t gnupg_create_outbound_pipe (int filedes[2],
estream_t *r_fp, int nonblock);
/* Portable function to create a pipe. Under Windows both ends are
inheritable. */

4
dirmngr/ldap-wrapper.c
View File

@ -695,10 +695,10 @@ ldap_wrapper (ctrl_t ctrl, ksba_reader_t *reader, const char *argv[])
return err;
}
err = gnupg_create_inbound_pipe (outpipe);
err = gnupg_create_inbound_pipe (outpipe, NULL, 0);
if (!err)
{
err = gnupg_create_inbound_pipe (errpipe);
err = gnupg_create_inbound_pipe (errpipe, NULL, 0);
if (err)
{
close (outpipe[0]);

4
g13/be-encfs.c
View File

@ -246,9 +246,9 @@ run_encfs_tool (ctrl_t ctrl, enum encfs_cmds cmd,
if (err)
goto leave;
err = gnupg_create_inbound_pipe (inbound);
err = gnupg_create_inbound_pipe (inbound, NULL, 0);
if (!err)
err = gnupg_create_outbound_pipe (outbound);
err = gnupg_create_outbound_pipe (outbound, NULL, 0);
if (err)
{
log_error (_("error creating a pipe: %s\n"), gpg_strerror (err));