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Print support for VFS errors

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Ref #2569
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Emery Hemingway 2017-11-07 21:57:49 -06:00 committed by Christian Helmuth
parent c9f4b455c5
commit a0c0f3d7c9
1 changed files with 197 additions and 0 deletions
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repos/os/include/vfs/print.h Normal file
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/*
* \brief Definitions for printing VFS errors
* \author Emery Hemingway
* \date 2017-11-07
*/
/*
* Copyright (C) 2017 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU Affero General Public License version 3.
*/
#ifndef _INCLUDE__VFS__PRINT_H_
#define _INCLUDE__VFS__PRINT_H_
#include <vfs/file_system.h>
namespace Genode {
static inline void print(Genode::Output &output, Vfs::Directory_service::Open_result const &r)
{
#define CASE_PRINT(x) \
case Vfs::Directory_service::Open_result::x: output.out_string(#x); break
switch (r) {
CASE_PRINT(OPEN_OK);
CASE_PRINT(OPEN_ERR_UNACCESSIBLE);
CASE_PRINT(OPEN_ERR_NO_PERM);
CASE_PRINT(OPEN_ERR_EXISTS);
CASE_PRINT(OPEN_ERR_NAME_TOO_LONG);
CASE_PRINT(OPEN_ERR_NO_SPACE);
CASE_PRINT(OPEN_ERR_OUT_OF_RAM);
CASE_PRINT(OPEN_ERR_OUT_OF_CAPS);
}
#undef CASE_PRINT
}
static inline void print(Genode::Output &output, Vfs::Directory_service::Opendir_result const &r)
{
#define CASE_PRINT(x) \
case Vfs::Directory_service::Opendir_result::x: output.out_string(#x); break
switch (r) {
CASE_PRINT(OPENDIR_OK);
CASE_PRINT(OPENDIR_ERR_LOOKUP_FAILED);
CASE_PRINT(OPENDIR_ERR_NAME_TOO_LONG);
CASE_PRINT(OPENDIR_ERR_NODE_ALREADY_EXISTS);
CASE_PRINT(OPENDIR_ERR_NO_SPACE);
CASE_PRINT(OPENDIR_ERR_OUT_OF_RAM);
CASE_PRINT(OPENDIR_ERR_OUT_OF_CAPS);
CASE_PRINT(OPENDIR_ERR_PERMISSION_DENIED);
}
#undef CASE_PRINT
}
static inline void print(Genode::Output &output, Vfs::Directory_service::Openlink_result const &r)
{
#define CASE_PRINT(x) \
case Vfs::Directory_service::Openlink_result::x: output.out_string(#x); break
switch (r) {
CASE_PRINT(OPENLINK_ERR_LOOKUP_FAILED);
CASE_PRINT(OPENLINK_ERR_NAME_TOO_LONG);
CASE_PRINT(OPENLINK_ERR_NODE_ALREADY_EXISTS);
CASE_PRINT(OPENLINK_ERR_NO_SPACE);
CASE_PRINT(OPENLINK_ERR_OUT_OF_RAM);
CASE_PRINT(OPENLINK_ERR_OUT_OF_CAPS);
CASE_PRINT(OPENLINK_ERR_PERMISSION_DENIED);
CASE_PRINT(OPENLINK_OK);
}
#undef CASE_PRINT
}
static inline void print(Genode::Output &output, Vfs::Directory_service::Stat_result const &r)
{
#define CASE_PRINT(x) \
case Vfs::Directory_service::Stat_result::x: output.out_string(#x); break
switch (r) {
CASE_PRINT(STAT_OK);
CASE_PRINT(STAT_ERR_NO_ENTRY);
CASE_PRINT(STAT_ERR_NO_PERM);
}
#undef CASE_PRINT
}
static inline void print(Genode::Output &output, Vfs::Directory_service::Unlink_result const &r)
{
#define CASE_PRINT(x) \
case Vfs::File_io_service::Unlink_result::x: output.out_string(#x); break
switch (r) {
CASE_PRINT(UNLINK_OK);
CASE_PRINT(UNLINK_ERR_NO_ENTRY);
CASE_PRINT(UNLINK_ERR_NO_PERM);
CASE_PRINT(UNLINK_ERR_NOT_EMPTY);
}
#undef CASE_PRINT
}
static inline void print(Genode::Output &output, Vfs::Directory_service::Rename_result const &r)
{
#define CASE_PRINT(x) \
case Vfs::File_io_service::Rename_result::x: output.out_string(#x); break
switch (r) {
CASE_PRINT(RENAME_OK);
CASE_PRINT(RENAME_ERR_NO_ENTRY);
CASE_PRINT(RENAME_ERR_CROSS_FS);
CASE_PRINT(RENAME_ERR_NO_PERM);
}
#undef CASE_PRINT
}
static inline void print(Genode::Output &output, Vfs::File_io_service::Write_result const &r)
{
#define CASE_PRINT(x) \
case Vfs::File_io_service::Write_result::x: output.out_string(#x); break
switch (r) {
CASE_PRINT(WRITE_OK);
CASE_PRINT(WRITE_ERR_AGAIN);
CASE_PRINT(WRITE_ERR_WOULD_BLOCK);
CASE_PRINT(WRITE_ERR_INVALID);
CASE_PRINT(WRITE_ERR_IO);
CASE_PRINT(WRITE_ERR_INTERRUPT);
}
#undef CASE_PRINT
}
static inline void print(Genode::Output &output, Vfs::File_io_service::Read_result const &r)
{
#define CASE_PRINT(x) \
case Vfs::File_io_service::Read_result::x: output.out_string(#x); break
switch (r) {
CASE_PRINT(READ_OK);
CASE_PRINT(READ_ERR_AGAIN);
CASE_PRINT(READ_ERR_WOULD_BLOCK);
CASE_PRINT(READ_ERR_INVALID);
CASE_PRINT(READ_ERR_IO);
CASE_PRINT(READ_ERR_INTERRUPT);
CASE_PRINT(READ_QUEUED);
}
#undef CASE_PRINT
}
static inline void print(Genode::Output &output, Vfs::File_io_service::Ftruncate_result const &r)
{
#define CASE_PRINT(x) \
case Vfs::File_io_service::Ftruncate_result::x: output.out_string(#x); break
switch (r) {
CASE_PRINT(FTRUNCATE_OK);
CASE_PRINT(FTRUNCATE_ERR_NO_PERM);
CASE_PRINT(FTRUNCATE_ERR_INTERRUPT);
CASE_PRINT(FTRUNCATE_ERR_NO_SPACE);
}
#undef CASE_PRINT
}
static inline void print(Genode::Output &output, Vfs::File_io_service::Sync_result const &r)
{
#define CASE_PRINT(x) \
case Vfs::File_io_service::Sync_result::x: output.out_string(#x); break
switch (r) {
CASE_PRINT(SYNC_OK);
CASE_PRINT(SYNC_QUEUED);
}
#undef CASE_PRINT
}
}
#endif /* _INCLUDE__VFS__PRINT_H_ */