--- /dev/null
+/*
+ * Copyright (C) 2010 Piotr Jaroszyński <p.jaroszynski@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+FILE_LICENCE(GPL2_OR_LATER);
+
+/** @file
+ *
+ * linux_strerror implementation
+ */
+
+#include <linux_api.h>
+#include <stdio.h>
+
+/** Error names from glibc */
+static const char *errors[] = {
+ "Success",
+ "Operation not permitted",
+ "No such file or directory",
+ "No such process",
+ "Interrupted system call",
+ "Input/output error",
+ "No such device or address",
+ "Argument list too long",
+ "Exec format error",
+ "Bad file descriptor",
+ "No child processes",
+ "Resource temporarily unavailable",
+ "Cannot allocate memory",
+ "Permission denied",
+ "Bad address",
+ "Block device required",
+ "Device or resource busy",
+ "File exists",
+ "Invalid cross-device link",
+ "No such device",
+ "Not a directory",
+ "Is a directory",
+ "Invalid argument",
+ "Too many open files in system",
+ "Too many open files",
+ "Inappropriate ioctl for device",
+ "Text file busy",
+ "File too large",
+ "No space left on device",
+ "Illegal seek",
+ "Read-only file system",
+ "Too many links",
+ "Broken pipe",
+ "Numerical argument out of domain",
+ "Numerical result out of range",
+ "Resource deadlock avoided",
+ "File name too long",
+ "No locks available",
+ "Function not implemented",
+ "Directory not empty",
+ "Too many levels of symbolic links",
+ "",
+ "No message of desired type",
+ "Identifier removed",
+ "Channel number out of range",
+ "Level 2 not synchronized",
+ "Level 3 halted",
+ "Level 3 reset",
+ "Link number out of range",
+ "Protocol driver not attached",
+ "No CSI structure available",
+ "Level 2 halted",
+ "Invalid exchange",
+ "Invalid request descriptor",
+ "Exchange full",
+ "No anode",
+ "Invalid request code",
+ "Invalid slot",
+ "",
+ "Bad font file format",
+ "Device not a stream",
+ "No data available",
+ "Timer expired",
+ "Out of streams resources",
+ "Machine is not on the network",
+ "Package not installed",
+ "Object is remote",
+ "Link has been severed",
+ "Advertise error",
+ "Srmount error",
+ "Communication error on send",
+ "Protocol error",
+ "Multihop attempted",
+ "RFS specific error",
+ "Bad message",
+ "Value too large for defined data type",
+ "Name not unique on network",
+ "File descriptor in bad state",
+ "Remote address changed",
+ "Can not access a needed shared library",
+ "Accessing a corrupted shared library",
+ ".lib section in a.out corrupted",
+ "Attempting to link in too many shared libraries",
+ "Cannot exec a shared library directly",
+ "Invalid or incomplete multibyte or wide character",
+ "Interrupted system call should be restarted",
+ "Streams pipe error",
+ "Too many users",
+ "Socket operation on non-socket",
+ "Destination address required",
+ "Message too long",
+ "Protocol wrong type for socket",
+ "Protocol not available",
+ "Protocol not supported",
+ "Socket type not supported",
+ "Operation not supported",
+ "Protocol family not supported",
+ "Address family not supported by protocol",
+ "Address already in use",
+ "Cannot assign requested address",
+ "Network is down",
+ "Network is unreachable",
+ "Network dropped connection on reset",
+ "Software caused connection abort",
+ "Connection reset by peer",
+ "No buffer space available",
+ "Transport endpoint is already connected",
+ "Transport endpoint is not connected",
+ "Cannot send after transport endpoint shutdown",
+ "Too many references: cannot splice",
+ "Connection timed out",
+ "Connection refused",
+ "Host is down",
+ "No route to host",
+ "Operation already in progress",
+ "Operation now in progress",
+ "Stale NFS file handle",
+ "Structure needs cleaning",
+ "Not a XENIX named type file",
+ "No XENIX semaphores available",
+ "Is a named type file",
+ "Remote I/O error",
+ "Disk quota exceeded",
+ "No medium found",
+ "Wrong medium type",
+};
+
+const char *linux_strerror(int errnum)
+{
+ static char errbuf[64];
+ static int errors_size = sizeof(errors) / sizeof(*errors);
+
+ if (errnum >= errors_size || errnum < 0) {
+ snprintf(errbuf, sizeof(errbuf), "Error %#08x", errnum);
+ return errbuf;
+ } else {
+ return errors[errnum];
+ }
+}
Code Review / kvmfornfv.git / blobdiff