diff options
Diffstat (limited to 'nuttx/libc/spawn/lib_psfa_dump.c')
| -rw-r--r-- | nuttx/libc/spawn/lib_psfa_dump.c | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/nuttx/libc/spawn/lib_psfa_dump.c b/nuttx/libc/spawn/lib_psfa_dump.c new file mode 100644 index 000000000..d7bf1576d --- /dev/null +++ b/nuttx/libc/spawn/lib_psfa_dump.c @@ -0,0 +1,129 @@ +/**************************************************************************** + * libc/string/lib_psfa_dump.c + * + * Copyright (C) 2013 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <spawn.h> +#include <assert.h> +#include <debug.h> + +#include "spawn/spawn.h" + +#ifdef CONFIG_DEBUG + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: lib_psfa_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); + + dbg("File Actions[%p->%p]:\n", file_actions, *file_actions); + if (!*file_actions) + { + dbg(" 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; + + dbg(" 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; + + dbg(" 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; + + svdbg(" 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: + dbg(" ERROR: Unknown action: %d\n", entry->action); + break; + } + } +} + +#endif /* CONFIG_DEBUG */
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