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OK, final change to error codes for a while I hope.

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- remove private/kernel/Errors.h as this was just plain wrong to have it
  there and confused issues somewhat.
- add the kerrors.h file that has kernel only error codes, namely the
  ERR_ codes from newos.
- add comments for the other header files to tell people where to find
  error code definitions in an attempt to stop people getting lost!


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@101 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
David Reid
2002-07-11 22:17:09 +00:00
parent 93e99fcd57
commit f16873a60e
4 changed files with 89 additions and 264 deletions
Download Patch File Download Diff File Expand all files Collapse all files
headers/os/support/Errors.h
+7 -2
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@@ -1,10 +1,15 @@
#ifndef _ERRORS_H
#define _ERRORS_H
/* POSIX error codes are now all contained within errno.h */
/* This file contains error codes as defined by BeOS R5.
*
* There are 2 other files that contain error codes,
* codes starting E are found in posix/errno.h
* codes starting with ERR_ are kernel only and found in
* private/kernel/kerrors.h
*/
#include <errno.h>
#include <limits.h>
/*-------------------------------------------------------------*/
/*----- Error baselines ---------------------------------------*/
headers/posix/errno.h
+5 -1
View File
@@ -3,6 +3,10 @@
*
* POSIX style error codes.
* Be values used where required to keep compatibility.
*
* Errors beginning with B_ can be found in os/support/Errors.h
* those starting with ERR_ are kernel only and are found in
* private/kernel/kerrors.h
*/
#ifndef _POSIX_ERRNO_H
@@ -128,7 +132,7 @@ enum {
ENOTEMPTY,
ENOSPC,
EROFS,
EMFILE,
EMFILE = EBADF + 10,
EXDEV,
ELOOP,
EPIPE
headers/private/kernel/Errors.h
-261
View File
@@ -1,261 +0,0 @@
/* Errors.h
*
* Error codes used by OpenBeOS.
*
* NB Where the codes can be directly mapped to a POSIX
* error value they have been.
*
* XXX - should be installed as support/Errors.h to keep
* compatibility with beos source code
*/
/* The codes shown here are the ones that Be defined. If new
* error codes are needed they should be added AT THE END of the
* enums to make sure we don't damage our compatibility.
*/
#ifndef _ERRORS_H
#define _ERRORS_H
#include <errno.h>
/* XXX - paranoid...should be in limits.h */
#ifndef LONG_MIN
#define LONG_MIN (-2147483647L-1)
#endif
/* These are the start points for the various categories of
* error.
* These are identical to the Be codes so we have compatibility
* with them.
*/
#define B_GENERAL_ERROR_BASE LONG_MIN
#define B_OS_ERROR_BASE B_GENERAL_ERROR_BASE + 0x1000
#define B_APP_ERROR_BASE B_GENERAL_ERROR_BASE + 0x2000
#define B_INTERFACE_ERROR_BASE B_GENERAL_ERROR_BASE + 0x3000
#define B_MEDIA_ERROR_BASE B_GENERAL_ERROR_BASE + 0x4000
#define B_TRANSLATION_ERROR_BASE B_GENERAL_ERROR_BASE + 0x4800
#define B_MIDI_ERROR_BASE B_GENERAL_ERROR_BASE + 0x5000
#define B_STORAGE_ERROR_BASE B_GENERAL_ERROR_BASE + 0x6000
#define B_POSIX_ERROR_BASE B_GENERAL_ERROR_BASE + 0x7000
#define B_MAIL_ERROR_BASE B_GENERAL_ERROR_BASE + 0x8000
#define B_PRINT_ERROR_BASE B_GENERAL_ERROR_BASE + 0x9000
#define B_DEVICE_ERROR_BASE B_GENERAL_ERROR_BASE + 0xa000
/* This can be used to add user-defined errors, use the
* value B_ERRORS_END +1 as the first value.
*/
#define B_ERRORS_END (B_GENERAL_ERROR_BASE + 0xffff)
#define B_NO_ERROR 0
#define B_OK 0
#define B_ERROR -1
enum {
B_NO_MEMORY = B_GENERAL_ERROR_BASE, /* ENOMEM */
B_IO_ERROR, /* EIO */
B_PERMISSION_DENIED, /* EACCES */
B_BAD_INDEX,
B_BAD_TYPE,
B_BAD_VALUE, /* EINVAL */
B_MISMATCHED_VALUES,
B_NAME_NOT_FOUND,
B_NAME_IN_USE,
B_TIMED_OUT, /* ETIMEDOUT */
B_INTERRUPTED, /* EINTR */
B_WOULD_BLOCK, /* EWOULDBLOCK == EAGAIN */
B_CANCELED,
B_NO_INIT,
B_BUSY, /* EBUSY */
B_NOT_ALLOWED, /* EPERM */
};
/* Kernel Kit Errors */
enum {
B_BAD_SEM_ID = B_OS_ERROR_BASE,
B_NO_MORE_SEMS,
B_BAD_THREAD_ID = B_OS_ERROR_BASE + 0x100,
B_NO_MORE_THREADS,
B_BAD_THREAD_STATE,
B_BAD_TEAM_ID,
B_NO_MORE_TEAMS,
B_BAD_PORT_ID = B_OS_ERROR_BASE + 0x200,
B_NO_MORE_PORTS,
B_BAD_IMAGE_ID = B_OS_ERROR_BASE + 0x300,
B_BAD_ADDRESS,
B_NOT_AN_EXECUTABLE,
B_MISSING_LIBRARY,
B_MISSING_SYMBOL,
B_DEBUGGER_ALREADY_INSTALLED = B_OS_ERROR_BASE + 0x400
};
/* Application Kit Errors */
enum
{
B_BAD_REPLY = B_APP_ERROR_BASE,
B_DUPLICATE_REPLY,
B_MESSAGE_TO_SELF,
B_BAD_HANDLER,
B_ALREADY_RUNNING,
B_LAUNCH_FAILED,
B_AMBIGUOUS_APP_LAUNCH,
B_UNKNOWN_MIME_TYPE,
B_BAD_SCRIPT_SYNTAX,
B_LAUNCH_FAILED_NO_RESOLVE_LINK,
B_LAUNCH_FAILED_EXECUTABLE,
B_LAUNCH_FAILED_APP_NOT_FOUND,
B_LAUNCH_FAILED_APP_IN_TRASH,
B_LAUNCH_FAILED_NO_PREFERRED_APP,
B_LAUNCH_FAILED_FILES_APP_NOT_FOUND,
B_BAD_MIME_SNIFFER_RULE
};
/* Storage Kit & File System Errors */
enum {
B_FILE_ERROR = B_STORAGE_ERROR_BASE, /* EBADF */
B_FILE_NOT_FOUND, /* discouraged; use B_ENTRY_NOT_FOUND in new code*/
B_FILE_EXISTS, /* EEXIST */
B_ENTRY_NOT_FOUND, /* ENOENT */
B_NAME_TOO_LONG, /* ENAMETOOLONG */
B_NOT_A_DIRECTORY, /* ENOTDIR */
B_DIRECTORY_NOT_EMPTY, /* ENOTEMPTY */
B_DEVICE_FULL, /* ENOSPC */
B_READ_ONLY_DEVICE, /* EROFS */
B_IS_A_DIRECTORY,
B_NO_MORE_FDS,
B_CROSS_DEVICE_LINK,
B_LINK_LIMIT,
B_BUSTED_PIPE,
B_UNSUPPORTED,
B_PARTITION_TOO_SMALL
};
/* Media Kit Errors */
enum {
B_STREAM_NOT_FOUND = B_MEDIA_ERROR_BASE,
B_SERVER_NOT_FOUND,
B_RESOURCE_NOT_FOUND,
B_RESOURCE_UNAVAILABLE,
B_BAD_SUBSCRIBER,
B_SUBSCRIBER_NOT_ENTERED,
B_BUFFER_NOT_AVAILABLE,
B_LAST_BUFFER_ERROR
};
/* Mail Kit Errors */
enum
{
B_MAIL_NO_DAEMON = B_MAIL_ERROR_BASE,
B_MAIL_UNKNOWN_USER,
B_MAIL_WRONG_PASSWORD,
B_MAIL_UNKNOWN_HOST,
B_MAIL_ACCESS_ERROR,
B_MAIL_UNKNOWN_FIELD,
B_MAIL_NO_RECIPIENT,
B_MAIL_INVALID_MAIL
};
/* Printing Errors */
enum
{
B_NO_PRINT_SERVER = B_PRINT_ERROR_BASE
};
/* Device Kit Errors */
enum
{
B_DEV_INVALID_IOCTL = B_DEVICE_ERROR_BASE,
B_DEV_NO_MEMORY,
B_DEV_BAD_DRIVE_NUM,
B_DEV_NO_MEDIA,
B_DEV_UNREADABLE,
B_DEV_FORMAT_ERROR,
B_DEV_TIMEOUT,
B_DEV_RECALIBRATE_ERROR,
B_DEV_SEEK_ERROR,
B_DEV_ID_ERROR,
B_DEV_READ_ERROR,
B_DEV_WRITE_ERROR,
B_DEV_NOT_READY,
B_DEV_MEDIA_CHANGED,
B_DEV_MEDIA_CHANGE_REQUESTED,
B_DEV_RESOURCE_CONFLICT,
B_DEV_CONFIGURATION_ERROR,
B_DEV_DISABLED_BY_USER,
B_DEV_DOOR_OPEN
};
/* These are the old newos errors - we should be trying to remove these
* in favour of the error codes above!!!
*/
/* General errors */
#define ERR_GENERAL -1
#define ERR_NO_MEMORY ENOMEM
#define ERR_IO_ERROR EIO
#define ERR_INVALID_ARGS EINVAL
#define ERR_TIMED_OUT ETIMEDOUT
#define ERR_NOT_ALLOWED EPERM
#define ERR_PERMISSION_DENIED EACCES
#define ERR_INVALID_BINARY ERR_GENERAL-7
#define ERR_INVALID_HANDLE ERR_GENERAL-8
#define ERR_NO_MORE_HANDLES ERR_GENERAL-9
#define ERR_UNIMPLEMENTED ENOSYS
#define ERR_TOO_BIG EDOM
#define ERR_NOT_FOUND ERR_GENERAL-12
#define ERR_NOT_IMPLEMENTED_YET ERR_GENERAL-13
/* Semaphore errors */
#define ERR_SEM_GENERAL -1024
#define ERR_SEM_DELETED ERR_SEM_GENERAL-1
#define ERR_SEM_TIMED_OUT ERR_SEM_GENERAL-2
#define ERR_SEM_OUT_OF_SLOTS ERR_SEM_GENERAL-3
#define ERR_SEM_NOT_ACTIVE ERR_SEM_GENERAL-4
#define ERR_SEM_INTERRUPTED ERR_SEM_GENERAL-5
#define ERR_SEM_NOT_INTERRUPTABLE ERR_SEM_GENERAL-6
#define ERR_SEM_NOT_FOUND ERR_SEM_GENERAL-7
/* Tasker errors */
#define ERR_TASK_GENERAL -2048
#define ERR_TASK_PROC_DELETED ERR_TASK_GENERAL-1
/* VFS errors */
#define ERR_VFS_GENERAL -3072
#define ERR_VFS_INVALID_FS ERR_VFS_GENERAL-1
#define ERR_VFS_NOT_MOUNTPOINT ERR_VFS_GENERAL-2
#define ERR_VFS_PATH_NOT_FOUND ERR_VFS_GENERAL-3
#define ERR_VFS_INSUFFICIENT_BUF ENOBUFS
#define ERR_VFS_READONLY_FS EROFS
#define ERR_VFS_ALREADY_EXISTS EEXIST
#define ERR_VFS_FS_BUSY ERR_VFS_GENERAL-7
#define ERR_VFS_FD_TABLE_FULL ERR_VFS_GENERAL-8
#define ERR_VFS_CROSS_FS_RENAME ERR_VFS_GENERAL-9
#define ERR_VFS_DIR_NOT_EMPTY ERR_VFS_GENERAL-10
#define ERR_VFS_NOT_DIR ENOTDIR
#define ERR_VFS_WRONG_STREAM_TYPE ERR_VFS_GENERAL-12
#define ERR_VFS_ALREADY_MOUNTPOINT ERR_VFS_GENERAL-13
/* VM errors */
#define ERR_VM_GENERAL -4096
#define ERR_VM_INVALID_ASPACE ERR_VM_GENERAL-1
#define ERR_VM_INVALID_REGION ERR_VM_GENERAL-2
#define ERR_VM_BAD_ADDRESS ERR_VM_GENERAL-3
#define ERR_VM_PF_FATAL ERR_VM_GENERAL-4
#define ERR_VM_PF_BAD_ADDRESS ERR_VM_GENERAL-5
#define ERR_VM_PF_BAD_PERM ERR_VM_GENERAL-6
#define ERR_VM_PAGE_NOT_PRESENT ERR_VM_GENERAL-7
#define ERR_VM_NO_REGION_SLOT ERR_VM_GENERAL-8
#define ERR_VM_WOULD_OVERCOMMIT ERR_VM_GENERAL-9
#define ERR_VM_BAD_USER_MEMORY ERR_VM_GENERAL-10
/* Elf errors */
#define ERR_ELF_GENERAL -5120
#define ERR_ELF_RESOLVING_SYMBOL ERR_ELF_GENERAL -1
#endif /* _ERRORS_H */
headers/private/kernel/kerrors.h
+77
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@@ -0,0 +1,77 @@
/* kerors.h
*
* Kernel ONLY error codes
*/
#ifndef _KERNEL_KERRORS_H
#define _KERNEL_KERRORS_H
/* These are the old newos errors - we should be trying to remove these
* in favour of the codes in posix/errno.h or even os/support/Errors.h
*/
/* General errors */
#define ERR_GENERAL -1
#define ERR_NO_MEMORY ENOMEM
#define ERR_IO_ERROR EIO
#define ERR_INVALID_ARGS EINVAL
#define ERR_TIMED_OUT ETIMEDOUT
#define ERR_NOT_ALLOWED EPERM
#define ERR_PERMISSION_DENIED EACCES
#define ERR_INVALID_BINARY ERR_GENERAL-7
#define ERR_INVALID_HANDLE ERR_GENERAL-8
#define ERR_NO_MORE_HANDLES ERR_GENERAL-9
#define ERR_UNIMPLEMENTED ENOSYS
#define ERR_TOO_BIG EDOM
#define ERR_NOT_FOUND ERR_GENERAL-12
#define ERR_NOT_IMPLEMENTED_YET ERR_GENERAL-13
/* Semaphore errors */
#define ERR_SEM_GENERAL -1024
#define ERR_SEM_DELETED ERR_SEM_GENERAL-1
#define ERR_SEM_TIMED_OUT ERR_SEM_GENERAL-2
#define ERR_SEM_OUT_OF_SLOTS ERR_SEM_GENERAL-3
#define ERR_SEM_NOT_ACTIVE ERR_SEM_GENERAL-4
#define ERR_SEM_INTERRUPTED ERR_SEM_GENERAL-5
#define ERR_SEM_NOT_INTERRUPTABLE ERR_SEM_GENERAL-6
#define ERR_SEM_NOT_FOUND ERR_SEM_GENERAL-7
/* Tasker errors */
#define ERR_TASK_GENERAL -2048
#define ERR_TASK_PROC_DELETED ERR_TASK_GENERAL-1
/* VFS errors */
#define ERR_VFS_GENERAL -3072
#define ERR_VFS_INVALID_FS ERR_VFS_GENERAL-1
#define ERR_VFS_NOT_MOUNTPOINT ERR_VFS_GENERAL-2
#define ERR_VFS_PATH_NOT_FOUND ERR_VFS_GENERAL-3
#define ERR_VFS_INSUFFICIENT_BUF ENOBUFS
#define ERR_VFS_READONLY_FS EROFS
#define ERR_VFS_ALREADY_EXISTS EEXIST
#define ERR_VFS_FS_BUSY ERR_VFS_GENERAL-7
#define ERR_VFS_FD_TABLE_FULL ERR_VFS_GENERAL-8
#define ERR_VFS_CROSS_FS_RENAME ERR_VFS_GENERAL-9
#define ERR_VFS_DIR_NOT_EMPTY ERR_VFS_GENERAL-10
#define ERR_VFS_NOT_DIR ENOTDIR
#define ERR_VFS_WRONG_STREAM_TYPE ERR_VFS_GENERAL-12
#define ERR_VFS_ALREADY_MOUNTPOINT ERR_VFS_GENERAL-13
/* VM errors */
#define ERR_VM_GENERAL -4096
#define ERR_VM_INVALID_ASPACE ERR_VM_GENERAL-1
#define ERR_VM_INVALID_REGION ERR_VM_GENERAL-2
#define ERR_VM_BAD_ADDRESS ERR_VM_GENERAL-3
#define ERR_VM_PF_FATAL ERR_VM_GENERAL-4
#define ERR_VM_PF_BAD_ADDRESS ERR_VM_GENERAL-5
#define ERR_VM_PF_BAD_PERM ERR_VM_GENERAL-6
#define ERR_VM_PAGE_NOT_PRESENT ERR_VM_GENERAL-7
#define ERR_VM_NO_REGION_SLOT ERR_VM_GENERAL-8
#define ERR_VM_WOULD_OVERCOMMIT ERR_VM_GENERAL-9
#define ERR_VM_BAD_USER_MEMORY ERR_VM_GENERAL-10
/* Elf errors */
#define ERR_ELF_GENERAL -5120
#define ERR_ELF_RESOLVING_SYMBOL ERR_ELF_GENERAL -1
#endif /* _KERNEL_KERRORS_H */