* maximum visibility into the source of an error even in an end-user
* build with no debugging. They are constructed as follows:
*
- * Bits 7-0 : PXE error code
+ * Bits 7-0 : Platform-specific error code
*
- * This is the closest equivalent PXE error code
- * (e.g. PXENV_STATUS_OUT_OF_RESOURCES), and is the only part of the
- * error that will be returned via the PXE API, since PXE has
- * predefined error codes.
+ * This is a losslessly compressed representation of the closest
+ * equivalent error code defined by the platform (e.g. BIOS/PXE or
+ * EFI). It is used to generate errors to be returned to external
+ * code.
*
* Bits 12-8 : Per-file disambiguator
*
- * When the same error number can be generated from multiple points
+ * When the same error code can be generated from multiple points
* within a file, this field can be used to identify the unique
* instance.
*
*
* Bit 31 : Reserved
*
- * Errors are usually return as negative error numbers (e.g. -EINVAL);
+ * Errors are usually return as negative error codes (e.g. -EINVAL);
* bit 31 is therefore unusable.
*
*
*
* return -EINVAL;
*
- * By various bits of preprocessor magic, the PXE error code and file
- * identifier are already incorporated into the definition of the
- * POSIX error macro, which keeps the code relatively clean.
+ * By various bits of preprocessor magic, the platform-specific error
+ * code and file identifier are already incorporated into the
+ * definition of the POSIX error macro, which keeps the code
+ * relatively clean.
*
*
* Functions that wish to return failures should be declared as
*
*/
+/* Get definitions for platform-specific error codes */
+#define PLATFORM_ERRNO(_platform) <ipxe/errno/_platform.h>
+#include PLATFORM_ERRNO(PLATFORM)
+
/* Get definitions for file identifiers */
#include <ipxe/errfile.h>
#if ! ERRFILE
extern char missing_errfile_declaration[] __attribute__ (( deprecated ));
#undef ERRFILE
-#define ERRFILE ( 0 * ( ( int ) missing_errfile_declaration ) )
+#define ERRFILE ( ( int ) ( 0 * ( ( intptr_t ) missing_errfile_declaration ) ) )
#endif
/**
* Declare error information
*
- * @v pxe PXE error number (0x00-0xff)
- * @v posix POSIX error number (0x00-0x7f)
+ * @v platform Platform error code (uncompressed)
+ * @v posix POSIX error code (0x00-0x7f)
* @v uniq Error disambiguator (0x00-0x1f)
* @v desc Error description
* @ret einfo Error information
*/
-#define __einfo( pxe, posix, uniq, desc ) ( pxe, posix, uniq, desc )
+#define __einfo( platform, posix, uniq, desc ) ( platform, posix, uniq, desc )
/**
- * Get PXE error number
+ * Get platform error code
*
* @v einfo Error information
- * @ret pxe PXE error number
+ * @ret platform Platform error code (uncompressed)
*/
-#define __einfo_pxe( einfo ) __einfo_extract_pxe einfo
-#define __einfo_extract_pxe( pxe, posix, uniq, desc ) pxe
+#define __einfo_platform( einfo ) __einfo_extract_platform einfo
+#define __einfo_extract_platform( platform, posix, uniq, desc ) platform
/**
- * Get POSIX error number
+ * Get POSIX error code
*
* @v einfo Error information
- * @ret posix POSIX error number
+ * @ret posix POSIX error code
*/
#define __einfo_posix( einfo ) __einfo_extract_posix einfo
-#define __einfo_extract_posix( pxe, posix, uniq, desc ) posix
+#define __einfo_extract_posix( platform, posix, uniq, desc ) posix
/**
* Get error disambiguator
* @ret uniq Error disambiguator
*/
#define __einfo_uniq( einfo ) __einfo_extract_uniq einfo
-#define __einfo_extract_uniq( pxe, posix, uniq, desc ) uniq
+#define __einfo_extract_uniq( platform, posix, uniq, desc ) uniq
/**
* Get error description
* @ret desc Error description
*/
#define __einfo_desc( einfo ) __einfo_extract_desc einfo
-#define __einfo_extract_desc( pxe, posix, uniq, desc ) desc
+#define __einfo_extract_desc( platform, posix, uniq, desc ) desc
/**
* Declare disambiguated error
*
* @v einfo_base Base error information
- * @v uniq Error disambiguator
+ * @v uniq Error disambiguator (0x00-0x1f)
* @v desc Error description
* @ret einfo Error information
*/
#define __einfo_uniqify( einfo_base, uniq, desc ) \
- __einfo ( __einfo_pxe ( einfo_base ), \
+ __einfo ( __einfo_platform ( einfo_base ), \
__einfo_posix ( einfo_base ), \
uniq, desc )
/**
- * Get error number
+ * Declare platform-generated error
+ *
+ * @v einfo_base Base error information
+ * @v platform Platform error code (uncompressed)
+ * @v desc Error description
+ * @ret einfo Error information
+ */
+#define __einfo_platformify( einfo_base, platform, desc ) \
+ __einfo ( platform, __einfo_posix ( einfo_base ), \
+ __einfo_uniq ( einfo_base ), desc )
+
+/**
+ * Get error code
*
* @v einfo Error information
- * @ret errno Error number
+ * @ret errno Error code
*/
#define __einfo_errno( einfo ) \
- ( ( __einfo_posix ( einfo ) << 24 ) | ( ERRFILE ) | \
- ( __einfo_uniq ( einfo ) << 8 ) | \
- ( __einfo_pxe ( einfo ) << 0 ) )
+ ( ( int ) \
+ ( ( __einfo_posix ( einfo ) << 24 ) | ( ERRFILE ) | \
+ ( __einfo_uniq ( einfo ) << 8 ) | \
+ ( PLATFORM_TO_ERRNO ( __einfo_platform ( einfo ) ) << 0 ) ) )
/**
* Disambiguate a base error based on non-constant information
( (uniq) << 8 ) ) ); } )
static inline void euniq_discard ( int dummy __unused, ... ) {}
+/**
+ * Generate an error based on an external platform error code
+ *
+ * @v einfo_base Base error information
+ * @v platform Platform error code (uncompressed)
+ * @v ... List of expected possible platform-generated errors
+ * @ret error Error
+ *
+ * EPLATFORM() should be used when a platform error code resulting
+ * from an external platform API call is being incorporated into an
+ * error. For example, EFI code uses EPLATFORM() to generate errors
+ * resulting from calls to EFI APIs such as
+ * InstallMultipleProtocolInterfaces().
+ *
+ * EPLATFORM() should not be used for constant platform-generated
+ * errors; use __einfo_platformify() instead.
+ */
+#define EPLATFORM( einfo_base, platform, ... ) ( { \
+ eplatform_discard ( 0, ##__VA_ARGS__ ); \
+ ( ( int ) ( __einfo_error ( einfo_base ) | \
+ PLATFORM_TO_ERRNO ( platform ) ) ); } )
+static inline void eplatform_discard ( int dummy __unused, ... ) {}
+
/**
* Declare error
*
".align 8\n\t" \
"\n4:\n\t" \
".previous\n\t" : : \
- "i" ( __einfo_errno ( einfo) ), \
+ "i" ( __einfo_errno ( einfo ) ), \
"i" ( __LINE__ ) ); \
__einfo_errno ( einfo ); } )
-/**
- * @defgroup pxeerrors PXE error codes
- *
- * The names, meanings and values of these error codes are defined by
- * the PXE specification.
- *
- * @{
- */
-
-/* Generic errors */
-#define PXENV_STATUS_SUCCESS 0x0000
-#define PXENV_STATUS_FAILURE 0x0001
-#define PXENV_STATUS_BAD_FUNC 0x0002
-#define PXENV_STATUS_UNSUPPORTED 0x0003
-#define PXENV_STATUS_KEEP_UNDI 0x0004
-#define PXENV_STATUS_KEEP_ALL 0x0005
-#define PXENV_STATUS_OUT_OF_RESOURCES 0x0006
-
-/* ARP errors (0x0010 to 0x001f) */
-#define PXENV_STATUS_ARP_TIMEOUT 0x0011
-
-/* Base-Code state errors */
-#define PXENV_STATUS_UDP_CLOSED 0x0018
-#define PXENV_STATUS_UDP_OPEN 0x0019
-#define PXENV_STATUS_TFTP_CLOSED 0x001a
-#define PXENV_STATUS_TFTP_OPEN 0x001b
-
-/* BIOS/system errors (0x0020 to 0x002f) */
-#define PXENV_STATUS_MCOPY_PROBLEM 0x0020
-#define PXENV_STATUS_BIS_INTEGRITY_FAILURE 0x0021
-#define PXENV_STATUS_BIS_VALIDATE_FAILURE 0x0022
-#define PXENV_STATUS_BIS_INIT_FAILURE 0x0023
-#define PXENV_STATUS_BIS_SHUTDOWN_FAILURE 0x0024
-#define PXENV_STATUS_BIS_GBOA_FAILURE 0x0025
-#define PXENV_STATUS_BIS_FREE_FAILURE 0x0026
-#define PXENV_STATUS_BIS_GSI_FAILURE 0x0027
-#define PXENV_STATUS_BIS_BAD_CKSUM 0x0028
-
-/* TFTP/MTFTP errors (0x0030 to 0x003f) */
-#define PXENV_STATUS_TFTP_CANNOT_ARP_ADDRESS 0x0030
-#define PXENV_STATUS_TFTP_OPEN_TIMEOUT 0x0032
-#define PXENV_STATUS_TFTP_UNKNOWN_OPCODE 0x0033
-#define PXENV_STATUS_TFTP_READ_TIMEOUT 0x0035
-#define PXENV_STATUS_TFTP_ERROR_OPCODE 0x0036
-#define PXENV_STATUS_TFTP_CANNOT_OPEN_CONNECTION 0x0038
-#define PXENV_STATUS_TFTP_CANNOT_READ_FROM_CONNECTION 0x0039
-#define PXENV_STATUS_TFTP_TOO_MANY_PACKAGES 0x003a
-#define PXENV_STATUS_TFTP_FILE_NOT_FOUND 0x003b
-#define PXENV_STATUS_TFTP_ACCESS_VIOLATION 0x003c
-#define PXENV_STATUS_TFTP_NO_MCAST_ADDRESS 0x003d
-#define PXENV_STATUS_TFTP_NO_FILESIZE 0x003e
-#define PXENV_STATUS_TFTP_INVALID_PACKET_SIZE 0x003f
-
-/* Reserved errors 0x0040 to 0x004f) */
-
-/* DHCP/BOOTP errors (0x0050 to 0x005f) */
-#define PXENV_STATUS_DHCP_TIMEOUT 0x0051
-#define PXENV_STATUS_DHCP_NO_IP_ADDRESS 0x0052
-#define PXENV_STATUS_DHCP_NO_BOOTFILE_NAME 0x0053
-#define PXENV_STATUS_DHCP_BAD_IP_ADDRESS 0x0054
-
-/* Driver errors (0x0060 to 0x006f) */
-#define PXENV_STATUS_UNDI_INVALID_FUNCTION 0x0060
-#define PXENV_STATUS_UNDI_MEDIATEST_FAILED 0x0061
-#define PXENV_STATUS_UNDI_CANNOT_INIT_NIC_FOR_MCAST 0x0062
-#define PXENV_STATUS_UNDI_CANNOT_INITIALIZE_NIC 0x0063
-#define PXENV_STATUS_UNDI_CANNOT_INITIALIZE_PHY 0x0064
-#define PXENV_STATUS_UNDI_CANNOT_READ_CONFIG_DATA 0x0065
-#define PXENV_STATUS_UNDI_CANNOT_READ_INIT_DATA 0x0066
-#define PXENV_STATUS_UNDI_BAD_MAC_ADDRESS 0x0067
-#define PXENV_STATUS_UNDI_BAD_EEPROM_CHECKSUM 0x0068
-#define PXENV_STATUS_UNDI_ERROR_SETTING_ISR 0x0069
-#define PXENV_STATUS_UNDI_INVALID_STATE 0x006a
-#define PXENV_STATUS_UNDI_TRANSMIT_ERROR 0x006b
-#define PXENV_STATUS_UNDI_INVALID_PARAMETER 0x006c
-
-/* ROM and NBP bootstrap errors (0x0070 to 0x007f) */
-#define PXENV_STATUS_BSTRAP_PROMPT_MENU 0x0074
-#define PXENV_STATUS_BSTRAP_MCAST_ADDR 0x0076
-#define PXENV_STATUS_BSTRAP_MISSING_LIST 0x0077
-#define PXENV_STATUS_BSTRAP_NO_RESPONSE 0x0078
-#define PXENV_STATUS_BSTRAP_FILE_TOO_BIG 0x0079
-
-/* Environment NBP errors (0x0080 to 0x008f) */
-
-/* Reserved errors (0x0090 to 0x009f) */
-
-/* Miscellaneous errors (0x00a0 to 0x00af) */
-#define PXENV_STATUS_BINL_CANCELED_BY_KEYSTROKE 0x00a0
-#define PXENV_STATUS_BINL_NO_PXE_SERVER 0x00a1
-#define PXENV_STATUS_NOT_AVAILABLE_IN_PMODE 0x00a2
-#define PXENV_STATUS_NOT_AVAILABLE_IN_RMODE 0x00a3
-
-/* BUSD errors (0x00b0 to 0x00bf) */
-#define PXENV_STATUS_BUSD_DEVICE_NOT_SUPPORTED 0x00b0
-
-/* Loader errors (0x00c0 to 0x00cf) */
-#define PXENV_STATUS_LOADER_NO_FREE_BASE_MEMORY 0x00c0
-#define PXENV_STATUS_LOADER_NO_BC_ROMID 0x00c1
-#define PXENV_STATUS_LOADER_BAD_BC_ROMID 0x00c2
-#define PXENV_STATUS_LOADER_BAD_BC_RUNTIME_IMAGE 0x00c3
-#define PXENV_STATUS_LOADER_NO_UNDI_ROMID 0x00c4
-#define PXENV_STATUS_LOADER_BAD_UNDI_ROMID 0x00c5
-#define PXENV_STATUS_LOADER_BAD_UNDI_DRIVER_IMAGE 0x00c6
-#define PXENV_STATUS_LOADER_NO_PXE_STRUCT 0x00c8
-#define PXENV_STATUS_LOADER_NO_PXENV_STRUCT 0x00c9
-#define PXENV_STATUS_LOADER_UNDI_START 0x00ca
-#define PXENV_STATUS_LOADER_BC_START 0x00cb
-
-/** @} */
-
-/** Derive PXENV_STATUS code from iPXE error number */
-#define PXENV_STATUS( rc ) ( (-(rc)) & 0x00ff )
-
/**
* @defgroup posixerrors POSIX error codes
*
/** Operation completed successfully */
#define ENOERR __einfo_error ( EINFO_ENOERR )
-#define EINFO_ENOERR __einfo ( PXENV_STATUS_SUCCESS, 0x00, 0, \
+#define EINFO_ENOERR __einfo ( PLATFORM_ENOERR, 0x00, 0, \
"Operation completed successfully" )
/** Argument list too long */
#define E2BIG __einfo_error ( EINFO_E2BIG )
-#define EINFO_E2BIG __einfo ( PXENV_STATUS_BAD_FUNC, 0x01, 0, \
+#define EINFO_E2BIG __einfo ( PLATFORM_E2BIG, 0x01, 0, \
"Argument list too long" )
/** Permission denied */
#define EACCES __einfo_error ( EINFO_EACCES )
-#define EINFO_EACCES __einfo ( PXENV_STATUS_TFTP_ACCESS_VIOLATION, 0x02, 0, \
+#define EINFO_EACCES __einfo ( PLATFORM_EACCES, 0x02, 0, \
"Permission denied" )
/** Address already in use */
#define EADDRINUSE __einfo_error ( EINFO_EADDRINUSE )
-#define EINFO_EADDRINUSE __einfo ( PXENV_STATUS_UDP_OPEN, 0x03, 0, \
+#define EINFO_EADDRINUSE __einfo ( PLATFORM_EADDRINUSE, 0x03, 0, \
"Address already in use" )
/** Address not available */
#define EADDRNOTAVAIL __einfo_error ( EINFO_EADDRNOTAVAIL )
-#define EINFO_EADDRNOTAVAIL __einfo ( PXENV_STATUS_UDP_OPEN, 0x04, 0, \
+#define EINFO_EADDRNOTAVAIL __einfo ( PLATFORM_EADDRNOTAVAIL, 0x04, 0, \
"Address not available" )
/** Address family not supported */
#define EAFNOSUPPORT __einfo_error ( EINFO_EAFNOSUPPORT )
-#define EINFO_EAFNOSUPPORT __einfo ( PXENV_STATUS_UNSUPPORTED, 0x05, 0, \
+#define EINFO_EAFNOSUPPORT __einfo ( PLATFORM_EAFNOSUPPORT, 0x05, 0, \
"Address family not supported" )
/** Resource temporarily unavailable */
#define EAGAIN __einfo_error ( EINFO_EAGAIN )
-#define EINFO_EAGAIN __einfo ( PXENV_STATUS_FAILURE, 0x06, 0, \
+#define EINFO_EAGAIN __einfo ( PLATFORM_EAGAIN, 0x06, 0, \
"Resource temporarily unavailable" )
/** Connection already in progress */
#define EALREADY __einfo_error ( EINFO_EALREADY )
-#define EINFO_EALREADY __einfo ( PXENV_STATUS_UDP_OPEN, 0x07, 0, \
+#define EINFO_EALREADY __einfo ( PLATFORM_EALREADY, 0x07, 0, \
"Connection already in progress" )
/** Bad file descriptor */
#define EBADF __einfo_error ( EINFO_EBADF )
-#define EINFO_EBADF __einfo ( PXENV_STATUS_TFTP_CLOSED, 0x08, 0, \
+#define EINFO_EBADF __einfo ( PLATFORM_EBADF, 0x08, 0, \
"Bad file descriptor" )
/** Bad message */
#define EBADMSG __einfo_error ( EINFO_EBADMSG )
-#define EINFO_EBADMSG __einfo ( PXENV_STATUS_FAILURE, 0x09, 0, \
+#define EINFO_EBADMSG __einfo ( PLATFORM_EBADMSG, 0x09, 0, \
"Bad message" )
/** Device or resource busy */
#define EBUSY __einfo_error ( EINFO_EBUSY )
-#define EINFO_EBUSY __einfo ( PXENV_STATUS_OUT_OF_RESOURCES, 0x0a, 0, \
+#define EINFO_EBUSY __einfo ( PLATFORM_EBUSY, 0x0a, 0, \
"Device or resource busy" )
/** Operation canceled */
#define ECANCELED __einfo_error ( EINFO_ECANCELED )
-#define EINFO_ECANCELED __einfo ( PXENV_STATUS_BINL_CANCELED_BY_KEYSTROKE, \
- 0x0b, 0, "Operation canceled" )
+#define EINFO_ECANCELED __einfo ( PLATFORM_ECANCELED, 0x0b, 0, \
+ "Operation canceled" )
/** No child processes */
#define ECHILD __einfo_error ( EINFO_ECHILD )
-#define EINFO_ECHILD __einfo ( PXENV_STATUS_TFTP_FILE_NOT_FOUND, 0x0c, 0, \
+#define EINFO_ECHILD __einfo ( PLATFORM_ECHILD, 0x0c, 0, \
"No child processes" )
/** Connection aborted */
#define ECONNABORTED __einfo_error ( EINFO_ECONNABORTED )
-#define EINFO_ECONNABORTED \
- __einfo ( PXENV_STATUS_TFTP_CANNOT_READ_FROM_CONNECTION, 0x0d, 0, \
- "Connection aborted" )
+#define EINFO_ECONNABORTED __einfo ( PLATFORM_ECONNABORTED, 0x0d, 0, \
+ "Connection aborted" )
/** Connection refused */
#define ECONNREFUSED __einfo_error ( EINFO_ECONNREFUSED )
-#define EINFO_ECONNREFUSED __einfo ( PXENV_STATUS_TFTP_CANNOT_OPEN_CONNECTION, \
- 0x0e, 0, "Connection refused" )
+#define EINFO_ECONNREFUSED __einfo ( PLATFORM_ECONNREFUSED, 0x0e, 0, \
+ "Connection refused" )
/** Connection reset */
#define ECONNRESET __einfo_error ( EINFO_ECONNRESET )
-#define EINFO_ECONNRESET \
- __einfo ( PXENV_STATUS_TFTP_CANNOT_READ_FROM_CONNECTION, 0x0f, 0, \
- "Connection reset" )
+#define EINFO_ECONNRESET __einfo ( PLATFORM_ECONNRESET, 0x0f, 0, \
+ "Connection reset" )
/** Resource deadlock avoided */
#define EDEADLK __einfo_error ( EINFO_EDEADLK )
-#define EINFO_EDEADLK __einfo ( PXENV_STATUS_FAILURE, 0x10, 0, \
+#define EINFO_EDEADLK __einfo ( PLATFORM_EDEADLK, 0x10, 0, \
"Resource deadlock avoided" )
/** Destination address required */
#define EDESTADDRREQ __einfo_error ( EINFO_EDESTADDRREQ )
-#define EINFO_EDESTADDRREQ __einfo ( PXENV_STATUS_BAD_FUNC, 0x11, 0, \
+#define EINFO_EDESTADDRREQ __einfo ( PLATFORM_EDESTADDRREQ, 0x11, 0, \
"Destination address required" )
/** Mathematics argument out of domain of function */
#define EDOM __einfo_error ( EINFO_EDOM )
-#define EINFO_EDOM __einfo ( PXENV_STATUS_FAILURE, 0x12, 0, \
+#define EINFO_EDOM __einfo ( PLATFORM_EDOM, 0x12, 0, \
"Mathematics argument out of domain of function" )
/** Disk quota exceeded */
#define EDQUOT __einfo_error ( EINFO_EDQUOT )
-#define EINFO_EDQUOT __einfo ( PXENV_STATUS_FAILURE, 0x13, 0, \
+#define EINFO_EDQUOT __einfo ( PLATFORM_EDQUOT, 0x13, 0, \
"Disk quote exceeded" )
/** File exists */
#define EEXIST __einfo_error ( EINFO_EEXIST )
-#define EINFO_EEXIST __einfo ( PXENV_STATUS_FAILURE, 0x14, 0, \
+#define EINFO_EEXIST __einfo ( PLATFORM_EEXIST, 0x14, 0, \
"File exists" )
/** Bad address */
#define EFAULT __einfo_error ( EINFO_EFAULT )
-#define EINFO_EFAULT __einfo ( PXENV_STATUS_MCOPY_PROBLEM, 0x15, 0, \
+#define EINFO_EFAULT __einfo ( PLATFORM_EFAULT, 0x15, 0, \
"Bad address" )
/** File too large */
#define EFBIG __einfo_error ( EINFO_EFBIG )
-#define EINFO_EFBIG __einfo ( PXENV_STATUS_MCOPY_PROBLEM, 0x16, 0, \
+#define EINFO_EFBIG __einfo ( PLATFORM_EFBIG, 0x16, 0, \
"File too large" )
/** Host is unreachable */
#define EHOSTUNREACH __einfo_error ( EINFO_EHOSTUNREACH )
-#define EINFO_EHOSTUNREACH __einfo ( PXENV_STATUS_ARP_TIMEOUT, 0x17, 0, \
+#define EINFO_EHOSTUNREACH __einfo ( PLATFORM_EHOSTUNREACH, 0x17, 0, \
"Host is unreachable" )
/** Identifier removed */
#define EIDRM __einfo_error ( EINFO_EIDRM )
-#define EINFO_EIDRM __einfo ( PXENV_STATUS_FAILURE, 0x18, 0, \
+#define EINFO_EIDRM __einfo ( PLATFORM_EIDRM, 0x18, 0, \
"Identifier removed" )
/** Illegal byte sequence */
#define EILSEQ __einfo_error ( EINFO_EILSEQ )
-#define EINFO_EILSEQ __einfo ( PXENV_STATUS_FAILURE, 0x19, 0, \
+#define EINFO_EILSEQ __einfo ( PLATFORM_EILSEQ, 0x19, 0, \
"Illegal byte sequence" )
/** Operation in progress */
#define EINPROGRESS __einfo_error ( EINFO_EINPROGRESS )
-#define EINFO_EINPROGRESS __einfo ( PXENV_STATUS_FAILURE, 0x1a, 0, \
+#define EINFO_EINPROGRESS __einfo ( PLATFORM_EINPROGRESS, 0x1a, 0, \
"Operation in progress" )
/** Interrupted function call */
#define EINTR __einfo_error ( EINFO_EINTR )
-#define EINFO_EINTR __einfo ( PXENV_STATUS_FAILURE, 0x1b, 0, \
+#define EINFO_EINTR __einfo ( PLATFORM_EINTR, 0x1b, 0, \
"Interrupted function call" )
/** Invalid argument */
#define EINVAL __einfo_error ( EINFO_EINVAL )
-#define EINFO_EINVAL __einfo ( PXENV_STATUS_BAD_FUNC, 0x1c, 0, \
+#define EINFO_EINVAL __einfo ( PLATFORM_EINVAL, 0x1c, 0, \
"Invalid argument" )
/** Input/output error */
#define EIO __einfo_error ( EINFO_EIO )
-#define EINFO_EIO __einfo ( PXENV_STATUS_TFTP_CANNOT_READ_FROM_CONNECTION, \
- 0x1d, 0, "Input/output error" )
+#define EINFO_EIO __einfo ( PLATFORM_EIO, 0x1d, 0, \
+ "Input/output error" )
/** Socket is connected */
#define EISCONN __einfo_error ( EINFO_EISCONN )
-#define EINFO_EISCONN __einfo ( PXENV_STATUS_UDP_OPEN, 0x1e, 0, \
+#define EINFO_EISCONN __einfo ( PLATFORM_EISCONN, 0x1e, 0, \
"Socket is connected" )
/** Is a directory */
#define EISDIR __einfo_error ( EINFO_EISDIR )
-#define EINFO_EISDIR __einfo ( PXENV_STATUS_FAILURE, 0x1f, 0, \
+#define EINFO_EISDIR __einfo ( PLATFORM_EISDIR, 0x1f, 0, \
"Is a directory" )
/** Too many levels of symbolic links */
#define ELOOP __einfo_error ( EINFO_ELOOP )
-#define EINFO_ELOOP __einfo ( PXENV_STATUS_FAILURE, 0x20, 0, \
+#define EINFO_ELOOP __einfo ( PLATFORM_ELOOP, 0x20, 0, \
"Too many levels of symbolic links" )
/** Too many open files */
#define EMFILE __einfo_error ( EINFO_EMFILE )
-#define EINFO_EMFILE __einfo ( PXENV_STATUS_OUT_OF_RESOURCES, 0x21, 0, \
+#define EINFO_EMFILE __einfo ( PLATFORM_EMFILE, 0x21, 0, \
"Too many open files" )
/** Too many links */
#define EMLINK __einfo_error ( EINFO_EMLINK )
-#define EINFO_EMLINK __einfo ( PXENV_STATUS_FAILURE, 0x22, 0, \
+#define EINFO_EMLINK __einfo ( PLATFORM_EMLINK, 0x22, 0, \
"Too many links" )
/** Message too long */
#define EMSGSIZE __einfo_error ( EINFO_EMSGSIZE )
-#define EINFO_EMSGSIZE __einfo ( PXENV_STATUS_BAD_FUNC, 0x23, 0, \
+#define EINFO_EMSGSIZE __einfo ( PLATFORM_EMSGSIZE, 0x23, 0, \
"Message too long" )
/** Multihop attempted */
#define EMULTIHOP __einfo_error ( EINFO_EMULTIHOP )
-#define EINFO_EMULTIHOP __einfo ( PXENV_STATUS_FAILURE, 0x24, 0, \
+#define EINFO_EMULTIHOP __einfo ( PLATFORM_EMULTIHOP, 0x24, 0, \
"Multihop attempted" )
/** Filename too long */
#define ENAMETOOLONG __einfo_error ( EINFO_ENAMETOOLONG )
-#define EINFO_ENAMETOOLONG __einfo ( PXENV_STATUS_FAILURE, 0x25, 0, \
+#define EINFO_ENAMETOOLONG __einfo ( PLATFORM_ENAMETOOLONG, 0x25, 0, \
"Filename too long" )
/** Network is down */
#define ENETDOWN __einfo_error ( EINFO_ENETDOWN )
-#define EINFO_ENETDOWN __einfo ( PXENV_STATUS_ARP_TIMEOUT, 0x26, 0, \
+#define EINFO_ENETDOWN __einfo ( PLATFORM_ENETDOWN, 0x26, 0, \
"Network is down" )
/** Connection aborted by network */
#define ENETRESET __einfo_error ( EINFO_ENETRESET )
-#define EINFO_ENETRESET __einfo ( PXENV_STATUS_FAILURE, 0x27, 0, \
+#define EINFO_ENETRESET __einfo ( PLATFORM_ENETRESET, 0x27, 0, \
"Connection aborted by network" )
/** Network unreachable */
#define ENETUNREACH __einfo_error ( EINFO_ENETUNREACH )
-#define EINFO_ENETUNREACH __einfo ( PXENV_STATUS_ARP_TIMEOUT, 0x28, 0, \
+#define EINFO_ENETUNREACH __einfo ( PLATFORM_ENETUNREACH, 0x28, 0, \
"Network unreachable" )
/** Too many open files in system */
#define ENFILE __einfo_error ( EINFO_ENFILE )
-#define EINFO_ENFILE __einfo ( PXENV_STATUS_OUT_OF_RESOURCES, 0x29, 0, \
+#define EINFO_ENFILE __einfo ( PLATFORM_ENFILE, 0x29, 0, \
"Too many open files in system" )
/** No buffer space available */
#define ENOBUFS __einfo_error ( EINFO_ENOBUFS )
-#define EINFO_ENOBUFS __einfo ( PXENV_STATUS_OUT_OF_RESOURCES, 0x2a, 0, \
+#define EINFO_ENOBUFS __einfo ( PLATFORM_ENOBUFS, 0x2a, 0, \
"No buffer space available" )
/** No message is available on the STREAM head read queue */
#define ENODATA __einfo_error ( EINFO_ENODATA )
-#define EINFO_ENODATA \
- __einfo ( PXENV_STATUS_FAILURE, 0x2b, 0, \
- "No message is available on the STREAM head read queue" )
+#define EINFO_ENODATA __einfo ( PLATFORM_ENODATA, 0x2b, 0, \
+ "No message is available on the STREAM " \
+ "head read queue" )
/** No such device */
#define ENODEV __einfo_error ( EINFO_ENODEV )
-#define EINFO_ENODEV __einfo ( PXENV_STATUS_TFTP_FILE_NOT_FOUND, 0x2c, 0, \
+#define EINFO_ENODEV __einfo ( PLATFORM_ENODEV, 0x2c, 0, \
"No such device" )
/** No such file or directory */
#define ENOENT __einfo_error ( EINFO_ENOENT )
-#define EINFO_ENOENT __einfo ( PXENV_STATUS_TFTP_FILE_NOT_FOUND, 0x2d, 0, \
+#define EINFO_ENOENT __einfo ( PLATFORM_ENOENT, 0x2d, 0, \
"No such file or directory" )
/** Exec format error */
#define ENOEXEC __einfo_error ( EINFO_ENOEXEC )
-#define EINFO_ENOEXEC __einfo ( PXENV_STATUS_FAILURE, 0x2e, 0, \
+#define EINFO_ENOEXEC __einfo ( PLATFORM_ENOEXEC, 0x2e, 0, \
"Exec format error" )
/** No locks available */
#define ENOLCK __einfo_error ( EINFO_ENOLCK )
-#define EINFO_ENOLCK __einfo ( PXENV_STATUS_FAILURE, 0x2f, 0, \
+#define EINFO_ENOLCK __einfo ( PLATFORM_ENOLCK, 0x2f, 0, \
"No locks available" )
/** Link has been severed */
#define ENOLINK __einfo_error ( EINFO_ENOLINK )
-#define EINFO_ENOLINK __einfo ( PXENV_STATUS_FAILURE, 0x30, 0, \
+#define EINFO_ENOLINK __einfo ( PLATFORM_ENOLINK, 0x30, 0, \
"Link has been severed" )
/** Not enough space */
#define ENOMEM __einfo_error ( EINFO_ENOMEM )
-#define EINFO_ENOMEM __einfo ( PXENV_STATUS_OUT_OF_RESOURCES, 0x31, 0, \
+#define EINFO_ENOMEM __einfo ( PLATFORM_ENOMEM, 0x31, 0, \
"Not enough space" )
/** No message of the desired type */
#define ENOMSG __einfo_error ( EINFO_ENOMSG )
-#define EINFO_ENOMSG __einfo ( PXENV_STATUS_FAILURE, 0x32, 0, \
+#define EINFO_ENOMSG __einfo ( PLATFORM_ENOMSG, 0x32, 0, \
"No message of the desired type" )
/** Protocol not available */
#define ENOPROTOOPT __einfo_error ( EINFO_ENOPROTOOPT )
-#define EINFO_ENOPROTOOPT __einfo ( PXENV_STATUS_UNSUPPORTED, 0x33, 0, \
+#define EINFO_ENOPROTOOPT __einfo ( PLATFORM_ENOPROTOOPT, 0x33, 0, \
"Protocol not available" )
/** No space left on device */
#define ENOSPC __einfo_error ( EINFO_ENOSPC )
-#define EINFO_ENOSPC __einfo ( PXENV_STATUS_OUT_OF_RESOURCES, 0x34, 0, \
+#define EINFO_ENOSPC __einfo ( PLATFORM_ENOSPC, 0x34, 0, \
"No space left on device" )
/** No STREAM resources */
#define ENOSR __einfo_error ( EINFO_ENOSR )
-#define EINFO_ENOSR __einfo ( PXENV_STATUS_OUT_OF_RESOURCES, 0x35, 0, \
+#define EINFO_ENOSR __einfo ( PLATFORM_ENOSR, 0x35, 0, \
"No STREAM resources" )
/** Not a STREAM */
#define ENOSTR __einfo_error ( EINFO_ENOSTR )
-#define EINFO_ENOSTR __einfo ( PXENV_STATUS_FAILURE, 0x36, 0, \
+#define EINFO_ENOSTR __einfo ( PLATFORM_ENOSTR, 0x36, 0, \
"Not a STREAM" )
/** Function not implemented */
#define ENOSYS __einfo_error ( EINFO_ENOSYS )
-#define EINFO_ENOSYS __einfo ( PXENV_STATUS_UNSUPPORTED, 0x37, 0, \
+#define EINFO_ENOSYS __einfo ( PLATFORM_ENOSYS, 0x37, 0, \
"Function not implemented" )
/** The socket is not connected */
#define ENOTCONN __einfo_error ( EINFO_ENOTCONN )
-#define EINFO_ENOTCONN __einfo ( PXENV_STATUS_FAILURE, 0x38, 0, \
+#define EINFO_ENOTCONN __einfo ( PLATFORM_ENOTCONN, 0x38, 0, \
"The socket is not connected" )
/** Not a directory */
#define ENOTDIR __einfo_error ( EINFO_ENOTDIR )
-#define EINFO_ENOTDIR __einfo ( PXENV_STATUS_FAILURE, 0x39, 0, \
+#define EINFO_ENOTDIR __einfo ( PLATFORM_ENOTDIR, 0x39, 0, \
"Not a directory" )
/** Directory not empty */
#define ENOTEMPTY __einfo_error ( EINFO_ENOTEMPTY )
-#define EINFO_ENOTEMPTY __einfo ( PXENV_STATUS_FAILURE, 0x3a, 0, \
+#define EINFO_ENOTEMPTY __einfo ( PLATFORM_ENOTEMPTY, 0x3a, 0, \
"Directory not empty" )
/** Not a socket */
#define ENOTSOCK __einfo_error ( EINFO_ENOTSOCK )
-#define EINFO_ENOTSOCK __einfo ( PXENV_STATUS_FAILURE, 0x3b, 0, \
+#define EINFO_ENOTSOCK __einfo ( PLATFORM_ENOTSOCK, 0x3b, 0, \
"Not a socket" )
/** Operation not supported */
#define ENOTSUP __einfo_error ( EINFO_ENOTSUP )
-#define EINFO_ENOTSUP __einfo ( PXENV_STATUS_UNSUPPORTED, 0x3c, 0, \
+#define EINFO_ENOTSUP __einfo ( PLATFORM_ENOTSUP, 0x3c, 0, \
"Operation not supported" )
/** Inappropriate I/O control operation */
#define ENOTTY __einfo_error ( EINFO_ENOTTY )
-#define EINFO_ENOTTY __einfo ( PXENV_STATUS_FAILURE, 0x3d, 0, \
+#define EINFO_ENOTTY __einfo ( PLATFORM_ENOTTY, 0x3d, 0, \
"Inappropriate I/O control operation" )
/** No such device or address */
#define ENXIO __einfo_error ( EINFO_ENXIO )
-#define EINFO_ENXIO __einfo ( PXENV_STATUS_TFTP_FILE_NOT_FOUND, 0x3e, 0, \
+#define EINFO_ENXIO __einfo ( PLATFORM_ENXIO, 0x3e, 0, \
"No such device or address" )
/** Operation not supported on socket */
#define EOPNOTSUPP __einfo_error ( EINFO_EOPNOTSUPP )
-#define EINFO_EOPNOTSUPP __einfo ( PXENV_STATUS_UNSUPPORTED, 0x3f, 0, \
+#define EINFO_EOPNOTSUPP __einfo ( PLATFORM_EOPNOTSUPP, 0x3f, 0, \
"Operation not supported on socket" )
/** Value too large to be stored in data type */
#define EOVERFLOW __einfo_error ( EINFO_EOVERFLOW )
-#define EINFO_EOVERFLOW __einfo ( PXENV_STATUS_FAILURE, 0x40, 0, \
+#define EINFO_EOVERFLOW __einfo ( PLATFORM_EOVERFLOW, 0x40, 0, \
"Value too large to be stored in data type" )
/** Operation not permitted */
#define EPERM __einfo_error ( EINFO_EPERM )
-#define EINFO_EPERM __einfo ( PXENV_STATUS_TFTP_ACCESS_VIOLATION, 0x41, 0, \
+#define EINFO_EPERM __einfo ( PLATFORM_EPERM, 0x41, 0, \
"Operation not permitted" )
/** Broken pipe */
#define EPIPE __einfo_error ( EINFO_EPIPE )
-#define EINFO_EPIPE __einfo ( PXENV_STATUS_FAILURE, 0x42, 0, \
+#define EINFO_EPIPE __einfo ( PLATFORM_EPIPE, 0x42, 0, \
"Broken pipe" )
/** Protocol error */
#define EPROTO __einfo_error ( EINFO_EPROTO )
-#define EINFO_EPROTO __einfo ( PXENV_STATUS_FAILURE, 0x43, 0, \
+#define EINFO_EPROTO __einfo ( PLATFORM_EPROTO, 0x43, 0, \
"Protocol error" )
/** Protocol not supported */
#define EPROTONOSUPPORT __einfo_error ( EINFO_EPROTONOSUPPORT )
-#define EINFO_EPROTONOSUPPORT __einfo ( PXENV_STATUS_UNSUPPORTED, 0x44, 0, \
+#define EINFO_EPROTONOSUPPORT __einfo ( PLATFORM_EPROTONOSUPPORT, 0x44, 0, \
"Protocol not supported" )
/** Protocol wrong type for socket */
#define EPROTOTYPE __einfo_error ( EINFO_EPROTOTYPE )
-#define EINFO_EPROTOTYPE __einfo ( PXENV_STATUS_FAILURE, 0x45, 0, \
+#define EINFO_EPROTOTYPE __einfo ( PLATFORM_EPROTOTYPE, 0x45, 0, \
"Protocol wrong type for socket" )
/** Result too large */
#define ERANGE __einfo_error ( EINFO_ERANGE )
-#define EINFO_ERANGE __einfo ( PXENV_STATUS_FAILURE, 0x46, 0, \
+#define EINFO_ERANGE __einfo ( PLATFORM_ERANGE, 0x46, 0, \
"Result too large" )
/** Read-only file system */
#define EROFS __einfo_error ( EINFO_EROFS )
-#define EINFO_EROFS __einfo ( PXENV_STATUS_FAILURE, 0x47, 0, \
+#define EINFO_EROFS __einfo ( PLATFORM_EROFS, 0x47, 0, \
"Read-only file system" )
/** Invalid seek */
#define ESPIPE __einfo_error ( EINFO_ESPIPE )
-#define EINFO_ESPIPE __einfo ( PXENV_STATUS_FAILURE, 0x48, 0, \
+#define EINFO_ESPIPE __einfo ( PLATFORM_ESPIPE, 0x48, 0, \
"Invalid seek" )
/** No such process */
#define ESRCH __einfo_error ( EINFO_ESRCH )
-#define EINFO_ESRCH __einfo ( PXENV_STATUS_TFTP_FILE_NOT_FOUND, 0x49, 0, \
+#define EINFO_ESRCH __einfo ( PLATFORM_ESRCH, 0x49, 0, \
"No such process" )
/** Stale file handle */
#define ESTALE __einfo_error ( EINFO_ESTALE )
-#define EINFO_ESTALE __einfo ( PXENV_STATUS_FAILURE, 0x4a, 0, \
+#define EINFO_ESTALE __einfo ( PLATFORM_ESTALE, 0x4a, 0, \
"Stale file handle" )
/** Timer expired */
#define ETIME __einfo_error ( EINFO_ETIME )
-#define EINFO_ETIME __einfo ( PXENV_STATUS_FAILURE, 0x4b, 0, \
+#define EINFO_ETIME __einfo ( PLATFORM_ETIME, 0x4b, 0, \
"Timer expired" )
/** Connection timed out */
#define ETIMEDOUT __einfo_error ( EINFO_ETIMEDOUT )
-#define EINFO_ETIMEDOUT __einfo ( PXENV_STATUS_TFTP_READ_TIMEOUT, 0x4c, 0, \
+#define EINFO_ETIMEDOUT __einfo ( PLATFORM_ETIMEDOUT, 0x4c, 0, \
"Connection timed out" )
/** Text file busy */
#define ETXTBSY __einfo_error ( EINFO_ETXTBSY )
-#define EINFO_ETXTBSY __einfo ( PXENV_STATUS_FAILURE, 0x4d, 0, \
+#define EINFO_ETXTBSY __einfo ( PLATFORM_ETXTBSY, 0x4d, 0, \
"Text file busy" )
/** Operation would block */
#define EWOULDBLOCK __einfo_error ( EINFO_EWOULDBLOCK )
-#define EINFO_EWOULDBLOCK __einfo ( PXENV_STATUS_TFTP_OPEN, 0x4e, 0, \
+#define EINFO_EWOULDBLOCK __einfo ( PLATFORM_EWOULDBLOCK, 0x4e, 0, \
"Operation would block" )
/** Improper link */
#define EXDEV __einfo_error ( EINFO_EXDEV )
-#define EINFO_EXDEV __einfo ( PXENV_STATUS_FAILURE, 0x4f, 0, \
+#define EINFO_EXDEV __einfo ( PLATFORM_EXDEV, 0x4f, 0, \
"Improper link" )
/** @} */
+/** Platform-generated base error */
+#define EINFO_EPLATFORM __einfo ( 0, 0x7f, 0, "Platform-generated error" )
+
extern int errno;
#endif /* ERRNO_H */
projects / thirdparty / ipxe.git / commitdiff
