static void
run_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
char *fn;
const struct GNUNET_DISK_FileHandle *stdout_read_handle;
const struct GNUNET_DISK_FileHandle *wh;
#if !WINDOWS
GNUNET_asprintf (&fn, "cat");
#else
GNUNET_asprintf (&fn, "w32cat");
#endif
hello_pipe_stdin = GNUNET_DISK_pipe (GNUNET_YES, GNUNET_YES, GNUNET_YES, GNUNET_NO);
hello_pipe_stdout = GNUNET_DISK_pipe (GNUNET_YES, GNUNET_YES, GNUNET_NO, GNUNET_YES);
if ((hello_pipe_stdout == NULL) || (hello_pipe_stdin == NULL))
{
GNUNET_break (0);
ok = 1;
GNUNET_free (fn);
return;
}
proc =
GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_ERR, hello_pipe_stdin, hello_pipe_stdout, fn,
"test_gnunet_echo_hello", "-", NULL);
GNUNET_free (fn);
/* Close the write end of the read pipe */
GNUNET_DISK_pipe_close_end (hello_pipe_stdout, GNUNET_DISK_PIPE_END_WRITE);
/* Close the read end of the write pipe */
GNUNET_DISK_pipe_close_end (hello_pipe_stdin, GNUNET_DISK_PIPE_END_READ);
wh = GNUNET_DISK_pipe_handle (hello_pipe_stdin, GNUNET_DISK_PIPE_END_WRITE);
/* Write the test_phrase to the cat process */
if (GNUNET_DISK_file_write (wh, test_phrase, strlen (test_phrase) + 1) !=
strlen (test_phrase) + 1)
{
GNUNET_break (0);
ok = 1;
return;
}
/* Close the write end to end the cycle! */
GNUNET_DISK_pipe_close_end (hello_pipe_stdin, GNUNET_DISK_PIPE_END_WRITE);
stdout_read_handle =
GNUNET_DISK_pipe_handle (hello_pipe_stdout, GNUNET_DISK_PIPE_END_READ);
die_task =
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_MINUTES, 1), &end_task,
NULL);
GNUNET_SCHEDULER_add_read_file (GNUNET_TIME_UNIT_FOREVER_REL,
stdout_read_handle, &read_call,
(void *) stdout_read_handle);
}
/**
* Start the helper process.
*
* @param h handle to the helper process
*/
static void
start_helper (struct GNUNET_HELPER_Handle *h)
{
h->helper_in = GNUNET_DISK_pipe (GNUNET_YES, GNUNET_YES, GNUNET_YES, GNUNET_NO);
h->helper_out = GNUNET_DISK_pipe (GNUNET_YES, GNUNET_YES, GNUNET_NO, GNUNET_YES);
if ( (h->helper_in == NULL) || (h->helper_out == NULL))
{
/* out of file descriptors? try again later... */
stop_helper (h, GNUNET_NO);
h->restart_task =
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS,
h->retry_back_off),
&restart_task, h);
return;
}
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Starting HELPER process `%s'\n",
h->binary_name);
h->fh_from_helper =
GNUNET_DISK_pipe_handle (h->helper_out, GNUNET_DISK_PIPE_END_READ);
h->fh_to_helper =
GNUNET_DISK_pipe_handle (h->helper_in, GNUNET_DISK_PIPE_END_WRITE);
h->helper_proc =
GNUNET_OS_start_process_vap (h->with_control_pipe, GNUNET_OS_INHERIT_STD_ERR,
h->helper_in, h->helper_out, NULL,
h->binary_name,
h->binary_argv);
if (NULL == h->helper_proc)
{
/* failed to start process? try again later... */
stop_helper (h, GNUNET_NO);
h->restart_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS,
h->retry_back_off),
&restart_task, h);
return;
}
GNUNET_DISK_pipe_close_end (h->helper_out, GNUNET_DISK_PIPE_END_WRITE);
GNUNET_DISK_pipe_close_end (h->helper_in, GNUNET_DISK_PIPE_END_READ);
if (NULL != h->mst)
h->read_task = GNUNET_SCHEDULER_add_read_file (GNUNET_TIME_UNIT_FOREVER_REL,
h->fh_from_helper,
&helper_read,
h);
}
static void
runone ()
{
const struct GNUNET_DISK_FileHandle *stdout_read_handle;
pipe_stdout = GNUNET_DISK_pipe (GNUNET_YES, GNUNET_YES, GNUNET_NO, GNUNET_YES);
if (pipe_stdout == NULL)
{
GNUNET_break (0);
ok = 2;
return;
}
putenv ("GNUNET_LOG=");
putenv ("GNUNET_FORCE_LOG=");
putenv ("GNUNET_FORCE_LOGFILE=");
switch (phase)
{
case 0:
putenv ("GNUNET_LOG=;;;;ERROR");
break;
case 1:
putenv ("GNUNET_LOG=;;;;WARNING");
break;
case 2:
putenv ("GNUNET_LOG=;;;;INFO");
break;
case 3:
putenv ("GNUNET_LOG=;;;;DEBUG");
break;
case 4:
putenv ("GNUNET_FORCE_LOG=;;;;ERROR");
break;
case 5:
putenv ("GNUNET_FORCE_LOG=;;;;WARNING");
break;
case 6:
putenv ("GNUNET_FORCE_LOG=;;;;INFO");
break;
case 7:
putenv ("GNUNET_FORCE_LOG=;;;;DEBUG");
break;
case 8:
putenv ("GNUNET_LOG=blah;;;;ERROR");
break;
case 9:
putenv ("GNUNET_FORCE_LOG=blah;;;;ERROR");
break;
}
proc = GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
NULL, pipe_stdout, NULL,
#if MINGW
"test_common_logging_dummy",
#else
"./test_common_logging_dummy",
#endif
"test_common_logging_dummy", NULL);
GNUNET_assert (NULL != proc);
putenv ("GNUNET_FORCE_LOG=");
putenv ("GNUNET_LOG=");
/* Close the write end of the read pipe */
GNUNET_DISK_pipe_close_end (pipe_stdout, GNUNET_DISK_PIPE_END_WRITE);
stdout_read_handle =
GNUNET_DISK_pipe_handle (pipe_stdout, GNUNET_DISK_PIPE_END_READ);
die_task =
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_SECONDS, 10), &end_task,
NULL);
bytes = 0;
buf_ptr = buf;
memset (&buf, 0, sizeof (buf));
read_task = GNUNET_SCHEDULER_add_read_file (GNUNET_TIME_UNIT_FOREVER_REL,
stdout_read_handle, &read_call,
(void*) stdout_read_handle);
}
/**
* Try to get the external IPv4 address of this peer.
*
* @param cb function to call with result
* @param cb_cls closure for @a cb
* @return handle for cancellation (can only be used until @a cb is called), never NULL
*/
struct GNUNET_NAT_ExternalHandle *
GNUNET_NAT_mini_get_external_ipv4_ (GNUNET_NAT_IPCallback cb,
void *cb_cls)
{
struct GNUNET_NAT_ExternalHandle *eh;
eh = GNUNET_new (struct GNUNET_NAT_ExternalHandle);
eh->cb = cb;
eh->cb_cls = cb_cls;
eh->ret = GNUNET_NAT_ERROR_SUCCESS;
if (GNUNET_SYSERR ==
GNUNET_OS_check_helper_binary ("external-ip",
GNUNET_NO,
NULL))
{
LOG (GNUNET_ERROR_TYPE_INFO,
_("`external-ip' command not found\n"));
eh->ret = GNUNET_NAT_ERROR_EXTERNAL_IP_UTILITY_NOT_FOUND;
eh->task = GNUNET_SCHEDULER_add_now (&signal_external_ip_error,
eh);
return eh;
}
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Running `external-ip' to determine our external IP\n");
eh->opipe = GNUNET_DISK_pipe (GNUNET_YES,
GNUNET_YES,
GNUNET_NO,
GNUNET_YES);
if (NULL == eh->opipe)
{
eh->ret = GNUNET_NAT_ERROR_IPC_FAILURE;
eh->task = GNUNET_SCHEDULER_add_now (&signal_external_ip_error,
eh);
return eh;
}
eh->eip =
GNUNET_OS_start_process (GNUNET_NO,
0,
NULL,
eh->opipe,
NULL,
"external-ip",
"external-ip",
NULL);
if (NULL == eh->eip)
{
GNUNET_DISK_pipe_close (eh->opipe);
eh->ret = GNUNET_NAT_ERROR_EXTERNAL_IP_UTILITY_FAILED;
eh->task = GNUNET_SCHEDULER_add_now (&signal_external_ip_error,
eh);
return eh;
}
GNUNET_DISK_pipe_close_end (eh->opipe,
GNUNET_DISK_PIPE_END_WRITE);
eh->r = GNUNET_DISK_pipe_handle (eh->opipe,
GNUNET_DISK_PIPE_END_READ);
eh->task
= GNUNET_SCHEDULER_add_read_file (GNUNET_TIME_UNIT_FOREVER_REL,
eh->r,
&read_external_ipv4,
eh);
return eh;
}
