nuttx/libs/libc/spawn/lib_psfa_dump.c
2021-03-09 23:18:28 +08:00

121 lines
3.6 KiB
C

/****************************************************************************
* libs/libc/spawn/lib_psfa_dump.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
/* Output debug info even if debug output is not selected. */
#undef CONFIG_DEBUG_ERROR
#undef CONFIG_DEBUG_WARN
#undef CONFIG_DEBUG_INFO
#define CONFIG_DEBUG_ERROR 1
#define CONFIG_DEBUG_WARN 1
#define CONFIG_DEBUG_INFO 1
#include <spawn.h>
#include <assert.h>
#include <debug.h>
#include <nuttx/spawn.h>
#ifdef CONFIG_DEBUG_FEATURES
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: posix_spawn_file_actions_dump
*
* Description:
* Show the entryent file actions.
*
* Input Parameters:
* file_actions - The address of the file_actions to be dumped.
*
* Returned Value:
* None
*
****************************************************************************/
void posix_spawn_file_actions_dump(
FAR posix_spawn_file_actions_t *file_actions)
{
FAR struct spawn_general_file_action_s *entry;
DEBUGASSERT(file_actions);
_err("File Actions[%p->%p]:\n", file_actions, *file_actions);
if (!*file_actions)
{
_err(" NONE\n");
return;
}
/* Destroy each file action, one at a time */
for (entry = (FAR struct spawn_general_file_action_s *)*file_actions;
entry;
entry = entry->flink)
{
switch (entry->action)
{
case SPAWN_FILE_ACTION_CLOSE:
{
FAR struct spawn_close_file_action_s *action =
(FAR struct spawn_close_file_action_s *)entry;
_err(" CLOSE: fd=%d\n", action->fd);
}
break;
case SPAWN_FILE_ACTION_DUP2:
{
FAR struct spawn_dup2_file_action_s *action =
(FAR struct spawn_dup2_file_action_s *)entry;
_err(" DUP2: %d->%d\n", action->fd1, action->fd2);
}
break;
case SPAWN_FILE_ACTION_OPEN:
{
FAR struct spawn_open_file_action_s *action =
(FAR struct spawn_open_file_action_s *)entry;
_err(" OPEN: path=%s oflags=%04x mode=%04x fd=%d\n",
action->path, action->oflags, action->mode, action->fd);
}
break;
case SPAWN_FILE_ACTION_NONE:
default:
_err(" ERROR: Unknown action: %d\n", entry->action);
break;
}
}
}
#endif /* CONFIG_DEBUG_FEATURES */