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/*
Unix SMB/CIFS implementation.
Copyright (C) Andrew Tridgell 1998-2003
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
(at your option) 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
/*
error code stuff - put together by Merik Karman
merik@blackadder.dsh.oz.au
*/
struct err_code_struct {
const char *name;
int code;
const char *message;
};
/* Dos Error Messages */
static const struct err_code_struct dos_msgs[] = {
{"ERRbadfunc",ERRbadfunc,"Invalid function."},
{"ERRbadfile",ERRbadfile,"File not found."},
{"ERRbadpath",ERRbadpath,"Directory invalid."},
{"ERRnofids",ERRnofids,"No file descriptors available"},
{"ERRnoaccess",ERRnoaccess,"Access denied."},
{"ERRbadfid",ERRbadfid,"Invalid file handle."},
{"ERRbadmcb",ERRbadmcb,"Memory control blocks destroyed."},
{"ERRnomem",ERRnomem,"Insufficient server memory to perform the requested function."},
{"ERRbadmem",ERRbadmem,"Invalid memory block address."},
{"ERRbadenv",ERRbadenv,"Invalid environment."},
{"ERRbadformat",11,"Invalid format."},
{"ERRbadaccess",ERRbadaccess,"Invalid open mode."},
{"ERRbaddata",ERRbaddata,"Invalid data."},
{"ERRres",ERRres,"reserved."},
{"ERRbaddrive",ERRbaddrive,"Invalid drive specified."},
{"ERRremcd",ERRremcd,"A Delete Directory request attempted to remove the server's current directory."},
{"ERRdiffdevice",ERRdiffdevice,"Not same device."},
{"ERRnofiles",ERRnofiles,"A File Search command can find no more files matching the specified criteria."},
{"ERRbadshare",ERRbadshare,"The sharing mode specified for an Open conflicts with existing FIDs on the file."},
{"ERRlock",ERRlock,"A Lock request conflicted with an existing lock or specified an invalid mode, or an Unlock requested attempted to remove a lock held by another process."},
{"ERRunsup", ERRunsup, "The operation is unsupported"},
{"ERRnosuchshare", ERRnosuchshare, "You specified an invalid share name"},
{"ERRfilexists",ERRfilexists,"The file named in a Create Directory, Make New File or Link request already exists."},
{"ERRinvalidname",ERRinvalidname, "Invalid name"},
{"ERRbadpipe",ERRbadpipe,"Pipe invalid."},
{"ERRpipebusy",ERRpipebusy,"All instances of the requested pipe are busy."},
{"ERRpipeclosing",ERRpipeclosing,"Pipe close in progress."},
{"ERRnotconnected",ERRnotconnected,"No process on other end of pipe."},
{"ERRmoredata",ERRmoredata,"There is more data to be returned."},
{"ERRinvgroup",ERRinvgroup,"Invalid workgroup (try the -W option)"},
{"ERRlogonfailure",ERRlogonfailure,"Logon failure"},
{"ERRdiskfull",ERRdiskfull,"Disk full"},
{"ERRgeneral",ERRgeneral, "General failure"},
{"ERRunknownlevel",ERRunknownlevel, "Unknown info level"},
{NULL,-1,NULL}};
/* Server Error Messages */
static const struct err_code_struct server_msgs[] = {
{"ERRerror",1,"Non-specific error code."},
{"ERRbadpw",2,"Bad password - name/password pair in a Tree Connect or Session Setup are invalid."},
{"ERRbadtype",3,"reserved."},
{"ERRaccess",4,"The requester does not have the necessary access rights within the specified context for the requested function. The context is defined by the TID or the UID."},
{"ERRinvnid",5,"The tree ID (TID) specified in a command was invalid."},
{"ERRinvnetname",6,"Invalid network name in tree connect."},
{"ERRinvdevice",7,"Invalid device - printer request made to non-printer connection or non-printer request made to printer connection."},
{"ERRqfull",49,"Print queue full (files) -- returned by open print file."},
{"ERRqtoobig",50,"Print queue full -- no space."},
{"ERRqeof",51,"EOF on print queue dump."},
{"ERRinvpfid",52,"Invalid print file FID."},
{"ERRsmbcmd",64,"The server did not recognize the command received."},
{"ERRsrverror",65,"The server encountered an internal error, e.g., system file unavailable."},
{"ERRfilespecs",67,"The file handle (FID) and pathname parameters contained an invalid combination of values."},
{"ERRreserved",68,"reserved."},
{"ERRbadpermits",69,"The access permissions specified for a file or directory are not a valid combination. The server cannot set the requested attribute."},
{"ERRreserved",70,"reserved."},
{"ERRsetattrmode",71,"The attribute mode in the Set File Attribute request is invalid."},
{"ERRpaused",81,"Server is paused."},
{"ERRmsgoff",82,"Not receiving messages."},
{"ERRnoroom",83,"No room to buffer message."},
{"ERRrmuns",87,"Too many remote user names."},
{"ERRtimeout",88,"Operation timed out."},
{"ERRnoresource",89,"No resources currently available for request."},
{"ERRtoomanyuids",90,"Too many UIDs active on this session."},
{"ERRbaduid",91,"The UID is not known as a valid ID on this session."},
{"ERRusempx",250,"Temp unable to support Raw, use MPX mode."},
{"ERRusestd",251,"Temp unable to support Raw, use standard read/write."},
{"ERRcontmpx",252,"Continue in MPX mode."},
{"ERRreserved",253,"reserved."},
{"ERRreserved",254,"reserved."},
{"ERRnosupport",0xFFFF,"Function not supported."},
{NULL,-1,NULL}};
/* Hard Error Messages */
static const struct err_code_struct hard_msgs[] = {
{"ERRnowrite",19,"Attempt to write on write-protected diskette."},
{"ERRbadunit",20,"Unknown unit."},
{"ERRnotready",21,"Drive not ready."},
{"ERRbadcmd",22,"Unknown command."},
{"ERRdata",23,"Data error (CRC)."},
{"ERRbadreq",24,"Bad request structure length."},
{"ERRseek",25 ,"Seek error."},
{"ERRbadmedia",26,"Unknown media type."},
{"ERRbadsector",27,"Sector not found."},
{"ERRnopaper",28,"Printer out of paper."},
{"ERRwrite",29,"Write fault."},
{"ERRread",30,"Read fault."},
{"ERRgeneral",31,"General failure."},
{"ERRbadshare",32,"An open conflicts with an existing open."},
{"ERRlock",33,"A Lock request conflicted with an existing lock or specified an invalid mode, or an Unlock requested attempted to remove a lock held by another process."},
{"ERRwrongdisk",34,"The wrong disk was found in a drive."},
{"ERRFCBUnavail",35,"No FCBs are available to process request."},
{"ERRsharebufexc",36,"A sharing buffer has been exceeded."},
{NULL,-1,NULL}};
static const struct {
uint8_t class;
const char *class_name;
const struct err_code_struct *err_msgs;
} err_classes[] = {
{0,"SUCCESS",NULL},
{0x01,"ERRDOS",dos_msgs},
{0x02,"ERRSRV",server_msgs},
{0x03,"ERRHRD",hard_msgs},
{0x04,"ERRXOS",NULL},
{0xE1,"ERRRMX1",NULL},
{0xE2,"ERRRMX2",NULL},
{0xE3,"ERRRMX3",NULL},
{0xFF,"ERRCMD",NULL},
{-1,NULL,NULL}};
/* return a dos error string given a error class and error code */
const char *dos_errstr(uint8_t class, uint16_t code)
{
static char *msg;
int i, j;
const struct err_code_struct *err_msgs;
if (msg) {
free(msg);
msg = NULL;
}
for (i=0;err_classes[i].class_name;i++) {
if (class == err_classes[i].class) break;
}
if (!err_classes[i].class_name) {
asprintf(&msg, "Unknown DOS error %d:%d\n", class, code);
return msg;
}
err_msgs = err_classes[i].err_msgs;
for (j=0;err_msgs && err_msgs[j].name;j++) {
if (err_msgs[j].code == code) {
asprintf(&msg, "%s:%s (%s)\n",
err_classes[i].class_name,
err_msgs[j].name,
err_msgs[j].message);
return msg;
}
}
asprintf(&msg, "Unknown DOS error %s:%d\n", err_classes[i].class_name, code);
return msg;
}
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