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2004-09-30 Marcus Brinkmann <marcus@g10code.de>

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* rungpg.c (read_status): Move the polling of the output data pipe
	to just before removing the command fd, from just before adding
	it.  This avoids buffering problems.
This commit is contained in:
Marcus Brinkmann 2004-09-30 00:24:58 +00:00
parent a2d38f6824
commit 1819293208
2 changed files with 29 additions and 23 deletions
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4
gpgme/ChangeLog
View File

@ -1,5 +1,9 @@
2004-09-30 Marcus Brinkmann <marcus@g10code.de>
* rungpg.c (read_status): Move the polling of the output data pipe
to just before removing the command fd, from just before adding
it. This avoids buffering problems.
* data.c (_gpgme_data_inbound_handler): Use _gpgme_io_read, not
read, to improve debug output.

48
gpgme/rungpg.c
View File

@ -841,29 +841,6 @@ read_status (engine_gpg_t gpg)
if (nread > 1)
DEBUG0 ("ERROR, unexpected data in read_status");
/* Before we can actually add the command
fd, we might have to flush the linked
output data pipe. */
if (gpg->cmd.linked_idx != -1
&& gpg->fd_data_map[gpg->cmd.linked_idx].fd != -1)
{
struct io_select_fd_s fds;
fds.fd = gpg->fd_data_map[gpg->cmd.linked_idx].fd;
fds.for_read = 1;
fds.for_write = 0;
fds.frozen = 0;
fds.opaque = NULL;
do
{
fds.signaled = 0;
_gpgme_io_select (&fds, 1, 1);
if (fds.signaled)
_gpgme_data_inbound_handler
(gpg->cmd.linked_data, fds.fd);
}
while (fds.signaled);
}
add_io_cb (gpg, gpg->cmd.fd, 0,
command_handler, gpg,
&gpg->fd_data_map[gpg->cmd.idx].tag);
@ -883,6 +860,31 @@ read_status (engine_gpg_t gpg)
{
if (gpg->cmd.used)
{
/* Before we can actually add the
command fd, we might have to flush
the linked output data pipe. */
if (gpg->cmd.linked_idx != -1
&& gpg->fd_data_map[gpg->cmd.linked_idx].fd
!= -1)
{
struct io_select_fd_s fds;
fds.fd =
gpg->fd_data_map[gpg->cmd.linked_idx].fd;
fds.for_read = 1;
fds.for_write = 0;
fds.frozen = 0;
fds.opaque = NULL;
do
{
fds.signaled = 0;
_gpgme_io_select (&fds, 1, 1);
if (fds.signaled)
_gpgme_data_inbound_handler
(gpg->cmd.linked_data, fds.fd);
}
while (fds.signaled);
}
/* XXX We must check if there are any
more fds active after removing this
one. */