diff options
Diffstat (limited to 'ldap/c-sdk/libprldap/ldappr-error.c')
| -rw-r--r-- | ldap/c-sdk/libprldap/ldappr-error.c | 335 |
1 files changed, 335 insertions, 0 deletions
diff --git a/ldap/c-sdk/libprldap/ldappr-error.c b/ldap/c-sdk/libprldap/ldappr-error.c new file mode 100644 index 000000000..b0cb6ed96 --- /dev/null +++ b/ldap/c-sdk/libprldap/ldappr-error.c @@ -0,0 +1,335 @@ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is Mozilla Communicator client code, released + * March 31, 1998. + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1998-1999 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the terms of + * either of the GNU General Public License Version 2 or later (the "GPL"), + * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +/* + * Utilities for manageing the relationship between NSPR errors and + * OS (errno-style) errors. + * + * The overall strategy used is to map NSPR errors into OS errors. + */ + +#include "ldappr-int.h" + +void +prldap_set_system_errno( int oserrno ) +{ + PR_SetError( PR_GetError(), oserrno ); +} + + +int +prldap_get_system_errno( void ) +{ + return( PR_GetOSError()); +} + +/* + * Retrieve the NSPR error number, convert to a system error code, and return + * the result. + */ +struct prldap_errormap_entry { + PRInt32 erm_nspr; /* NSPR error code */ + int erm_system; /* corresponding system error code */ +}; + +/* XXX: not sure if this extra mapping for Windows is good or correct */ +#ifdef _WINDOWS +#ifndef ENOTSUP +#define ENOTSUP -1 +#endif +#ifndef ETIMEDOUT +#define ETIMEDOUT WSAETIMEDOUT +#endif +#ifndef EADDRNOTAVAIL +#define EADDRNOTAVAIL WSAEADDRNOTAVAIL +#endif +#ifndef EAFNOSUPPORT +#define EAFNOSUPPORT WSAEAFNOSUPPORT +#endif +#ifndef EISCONN +#define EISCONN WSAEISCONN +#endif +#ifndef EADDRINUSE +#define EADDRINUSE WSAEADDRINUSE +#endif +#ifndef ECONNREFUSED +#define ECONNREFUSED WSAECONNREFUSED +#endif +#ifndef EHOSTUNREACH +#define EHOSTUNREACH WSAEHOSTUNREACH +#endif +#ifndef ENOTCONN +#define ENOTCONN WSAENOTCONN +#endif +#ifndef ENOTSOCK +#define ENOTSOCK WSAENOTSOCK +#endif +#ifndef EPROTOTYPE +#define EPROTOTYPE WSAEPROTOTYPE +#endif +#ifndef EOPNOTSUPP +#define EOPNOTSUPP WSAEOPNOTSUPP +#endif +#ifndef EPROTONOSUPPORT +#define EPROTONOSUPPORT WSAEPROTONOSUPPORT +#endif +#ifndef EOVERFLOW +#define EOVERFLOW -1 +#endif +#ifndef ECONNRESET +#define ECONNRESET WSAECONNRESET +#endif +#ifndef ELOOP +#define ELOOP WSAELOOP +#endif +#ifndef ENOTBLK +#define ENOTBLK -1 +#endif +#ifndef ETXTBSY +#define ETXTBSY -1 +#endif +#ifndef ENETDOWN +#define ENETDOWN WSAENETDOWN +#endif +#ifndef ESHUTDOWN +#define ESHUTDOWN WSAESHUTDOWN +#endif +#ifndef ECONNABORTED +#define ECONNABORTED WSAECONNABORTED +#endif +#endif /* _WINDOWS */ + +#if defined(macintosh) +/* + * Some Unix error defs. Under CW 7, we can't define OTUNIXERRORS because + * it generates many conflicts with errno.h. Define what we need here. + * These need to be in sync with OpenTransport.h + */ +#define EWOULDBLOCK 35 +#define ENOTSOCK 38 +#define EPROTOTYPE 41 +#define EPROTONOSUPPORT 43 +#define EOPNOTSUPP 45 +#define EADDRINUSE 48 +#define EADDRNOTAVAIL 49 +#define ENETDOWN 50 +#define ECONNABORTED 53 +#define ECONNRESET 54 +#define EISCONN 56 +#define ENOTCONN 57 +#define ESHUTDOWN 58 +#define ETIMEDOUT 60 +#define ECONNREFUSED 61 +#define EHOSTUNREACH 65 +#define EAFNOSUPPORT -1 +#define ELOOP -1 +#define ENOTBLK -1 +#define ENOTSUP -1 +#define EOVERFLOW -1 +#define ETXTBSY -1 +#endif /* macintosh */ + +#ifdef XP_OS2 +#define SOCBASEERR 0 +#endif +#ifndef ENOTSUP +#define ENOTSUP -1 +#endif +#ifndef EOVERFLOW +#define EOVERFLOW -1 +#endif +#ifndef EDEADLOCK +#define EDEADLOCK -1 +#endif +#ifndef EFAULT +#define EFAULT SOCEFAULT +#endif +#ifndef EPIPE +#define EPIPE SOCEPIPE +#endif +#ifndef EIO +#define EIO (SOCBASEERR+5) +#endif +#ifndef EDEADLK +#define EDEADLK (SOCBASEERR+11) +#endif +#ifndef ENOTBLK +#define ENOTBLK (SOCBASEERR+15) +#endif +#ifndef EBUSY +#define EBUSY (SOCBASEERR+16) +#endif +#ifndef ENOTDIR +#define ENOTDIR (SOCBASEERR+20) +#endif +#ifndef EISDIR +#define EISDIR (SOCBASEERR+21) +#endif +#ifndef ENFILE +#define ENFILE (SOCBASEERR+23) +#endif +#ifndef ETXTBSY +#define ETXTBSY (SOCBASEERR+26) +#endif +#ifndef EFBIG +#define EFBIG (SOCBASEERR+27) +#endif +#ifndef ESPIPE +#define ESPIPE (SOCBASEERR+29) +#endif +#ifndef EROFS +#define EROFS (SOCBASEERR+30) +#endif + +#ifdef BEOS +#define ENOTSUP -1 +#define ENOTBLK -1 +#define ETXTBSY -1 +#endif + +#if defined(BSDI) || defined(OPENBSD) || defined (NETBSD) +#define ENOTSUP -1 +#endif + +#if defined(OSF1) || defined(BSDI) || defined(VMS) || defined(OPENBSD) +#define EOVERFLOW -1 +#endif + +#if defined(__hpux) || defined(_AIX) || defined(OSF1) || defined(DARWIN) || \ + defined(BEOS) || defined(FREEBSD) || defined(BSDI) || defined(VMS) || \ + defined(OPENBSD) || defined(NETBSD) +#define EDEADLOCK -1 +#endif + +/* XXX: need to verify that the -1 entries are correct (no mapping) */ +static struct prldap_errormap_entry prldap_errormap[] = { + { PR_OUT_OF_MEMORY_ERROR, ENOMEM }, + { PR_BAD_DESCRIPTOR_ERROR, EBADF }, + { PR_WOULD_BLOCK_ERROR, EAGAIN }, + { PR_ACCESS_FAULT_ERROR, EFAULT }, + { PR_INVALID_METHOD_ERROR, EINVAL }, /* XXX: correct mapping ? */ + { PR_ILLEGAL_ACCESS_ERROR, EACCES }, /* XXX: correct mapping ? */ + { PR_UNKNOWN_ERROR, -1 }, + { PR_PENDING_INTERRUPT_ERROR, -1 }, + { PR_NOT_IMPLEMENTED_ERROR, ENOTSUP }, + { PR_IO_ERROR, EIO }, + { PR_IO_TIMEOUT_ERROR, ETIMEDOUT }, /* XXX: correct mapping ? */ + { PR_IO_PENDING_ERROR, -1 }, + { PR_DIRECTORY_OPEN_ERROR, ENOTDIR }, + { PR_INVALID_ARGUMENT_ERROR, EINVAL }, + { PR_ADDRESS_NOT_AVAILABLE_ERROR, EADDRNOTAVAIL }, + { PR_ADDRESS_NOT_SUPPORTED_ERROR, EAFNOSUPPORT }, + { PR_IS_CONNECTED_ERROR, EISCONN }, + { PR_BAD_ADDRESS_ERROR, EFAULT }, /* XXX: correct mapping ? */ + { PR_ADDRESS_IN_USE_ERROR, EADDRINUSE }, + { PR_CONNECT_REFUSED_ERROR, ECONNREFUSED }, + { PR_NETWORK_UNREACHABLE_ERROR, EHOSTUNREACH }, + { PR_CONNECT_TIMEOUT_ERROR, ETIMEDOUT }, + { PR_NOT_CONNECTED_ERROR, ENOTCONN }, + { PR_LOAD_LIBRARY_ERROR, -1 }, + { PR_UNLOAD_LIBRARY_ERROR, -1 }, + { PR_FIND_SYMBOL_ERROR, -1 }, + { PR_INSUFFICIENT_RESOURCES_ERROR, -1 }, + { PR_DIRECTORY_LOOKUP_ERROR, EHOSTUNREACH },/* an approximation */ + { PR_TPD_RANGE_ERROR, -1 }, + { PR_PROC_DESC_TABLE_FULL_ERROR, -1 }, + { PR_SYS_DESC_TABLE_FULL_ERROR, -1 }, + { PR_NOT_SOCKET_ERROR, ENOTSOCK }, + { PR_NOT_TCP_SOCKET_ERROR, EPROTOTYPE }, + { PR_SOCKET_ADDRESS_IS_BOUND_ERROR, -1 }, + { PR_NO_ACCESS_RIGHTS_ERROR, EACCES }, /* XXX: correct mapping ? */ + { PR_OPERATION_NOT_SUPPORTED_ERROR, EOPNOTSUPP }, + { PR_PROTOCOL_NOT_SUPPORTED_ERROR, EPROTONOSUPPORT }, + { PR_REMOTE_FILE_ERROR, -1 }, + { PR_BUFFER_OVERFLOW_ERROR, EOVERFLOW }, + { PR_CONNECT_RESET_ERROR, ECONNRESET }, + { PR_RANGE_ERROR, ERANGE }, + { PR_DEADLOCK_ERROR, EDEADLK }, + { PR_FILE_IS_LOCKED_ERROR, EDEADLOCK }, /* XXX: correct mapping ? */ + { PR_FILE_TOO_BIG_ERROR, EFBIG }, + { PR_NO_DEVICE_SPACE_ERROR, ENOSPC }, + { PR_PIPE_ERROR, EPIPE }, + { PR_NO_SEEK_DEVICE_ERROR, ESPIPE }, + { PR_IS_DIRECTORY_ERROR, EISDIR }, + { PR_LOOP_ERROR, ELOOP }, + { PR_NAME_TOO_LONG_ERROR, ENAMETOOLONG }, + { PR_FILE_NOT_FOUND_ERROR, ENOENT }, + { PR_NOT_DIRECTORY_ERROR, ENOTDIR }, + { PR_READ_ONLY_FILESYSTEM_ERROR, EROFS }, + { PR_DIRECTORY_NOT_EMPTY_ERROR, ENOTEMPTY }, + { PR_FILESYSTEM_MOUNTED_ERROR, EBUSY }, + { PR_NOT_SAME_DEVICE_ERROR, EXDEV }, + { PR_DIRECTORY_CORRUPTED_ERROR, -1 }, + { PR_FILE_EXISTS_ERROR, EEXIST }, + { PR_MAX_DIRECTORY_ENTRIES_ERROR, -1 }, + { PR_INVALID_DEVICE_STATE_ERROR, ENOTBLK }, /* XXX: correct mapping ? */ + { PR_DEVICE_IS_LOCKED_ERROR, -2 }, + { PR_NO_MORE_FILES_ERROR, ENFILE }, + { PR_END_OF_FILE_ERROR, -1 }, + { PR_FILE_SEEK_ERROR, ESPIPE }, /* XXX: correct mapping ? */ + { PR_FILE_IS_BUSY_ERROR, ETXTBSY }, + { PR_OPERATION_ABORTED_ERROR, -1 }, + { PR_IN_PROGRESS_ERROR, -1 }, + { PR_ALREADY_INITIATED_ERROR, -1 }, + { PR_GROUP_EMPTY_ERROR, -1 }, + { PR_INVALID_STATE_ERROR, -1 }, + { PR_NETWORK_DOWN_ERROR, ENETDOWN }, + { PR_SOCKET_SHUTDOWN_ERROR, ESHUTDOWN }, + { PR_CONNECT_ABORTED_ERROR, ECONNABORTED }, + { PR_HOST_UNREACHABLE_ERROR, EHOSTUNREACH }, + { PR_MAX_ERROR, -1 }, +}; + + +int +prldap_prerr2errno( void ) +{ + int oserr, i; + PRInt32 nsprerr; + + nsprerr = PR_GetError(); + + oserr = -1; /* unknown */ + for ( i = 0; prldap_errormap[i].erm_nspr != PR_MAX_ERROR; ++i ) { + if ( prldap_errormap[i].erm_nspr == nsprerr ) { + oserr = prldap_errormap[i].erm_system; + break; + } + } + + return( oserr ); +} |