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/* UNIX SMBlib NetBIOS implementation
Version 1.0
SMBlib Error values etc ...
Copyright (C) Richard Sharpe, Andrew Tridgell, and Merik Karman, 1996
*/
/*
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.
*/
/* This code ripped out of smbclient, where it was attributed to Merik */
/* Karman merik@blackadder.dsh.oz.au */
/* Modified by Richard Sharpe to try to make it more bullit proof and */
/* ensure we don't overwrite strings when not passed enough space. Also */
/* added code to say unknown error codes if we see any */
#include <stdio.h>
typedef struct
{
char *name;
int code;
char *message;
} err_code_struct;
/* Dos Error Messages */
err_code_struct dos_msgs[] = {
{"ERRbadfunc",1,"Invalid function."},
{"ERRbadfile",2,"File not found."},
{"ERRbadpath",3,"Directory invalid."},
{"ERRnofids",4,"No file descriptors available"},
{"ERRnoaccess",5,"Access denied."},
{"ERRbadfid",6,"Invalid file handle."},
{"ERRbadmcb",7,"Memory control blocks destroyed."},
{"ERRnomem",8,"Insufficient server memory to perform the requested function."}
,
{"ERRbadmem",9,"Invalid memory block address."},
{"ERRbadenv",10,"Invalid environment."},
{"ERRbadformat",11,"Invalid format."},
{"ERRbadaccess",12,"Invalid open mode."},
{"ERRbaddata",13,"Invalid data."},
{"ERR",14,"reserved."},
{"ERRbaddrive",15,"Invalid drive specified."},
{"ERRremcd",16,"A Delete Directory request attempted to remove the server's current directory."},
{"ERRdiffdevice",17,"Not same device."},
{"ERRnofiles",18,"A File Search command can find no more files matching the specified criteria."},
{"ERRbadshare",32,"The sharing mode specified for an Open conflicts with existing FIDs on the file."},
{"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."},
{"ERRbaddevtyp",66,"The device type is incorrect for a tree connect."},
{"ERRbadnetnam",67,"The network name is incorrect or inappropriate."},
{"ERRfilexists",80,"The file named in a Create Directory, Make New File or Link request already exists."},
{"ERRbadpipe",230,"Pipe invalid."},
{"ERRpipebusy",231,"All instances of the requested pipe are busy."},
{"ERRpipeclosing",232,"Pipe close in progress."},
{"ERRnotconnected",233,"No process on other end of pipe."},
{"ERRmoredata",234,"There is more data to be returned."},
{"ERRinvapi", 2142, "The API is invalid."},
{NULL,-1,NULL}};
/* Server Error Messages */
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,"Network access denied. 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."},
{"ERRpwdexp",2242,"Password has expired."},
{"ERRnosupport",0xFFFF,"Function not supported."},
{NULL,-1,NULL}};
/* Hard Error Messages */
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,"A 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."},
{"ERRdiskfull",39,"The disk is full."},
{NULL,-1,NULL}};
struct
{
int code;
char *class;
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 in the string an error message after decoding the class and code */
int SMB_Get_SMB_Error_Msg(int err_class, int err_code, char *msg_buf, int len)
{ int i,j;
char internal_buf[80];
for (i=0;err_classes[i].class;i++)
if (err_classes[i].code == err_class) {
if (err_classes[i].err_msgs) {
err_code_struct *err = err_classes[i].err_msgs;
for (j=0;err[j].name;j++)
if (err_code == err[j].code) {
/* Put together the message */
strncpy(msg_buf, err_classes[i].class, len);
strncat(msg_buf, " - ", len - strlen(msg_buf));
strncat(msg_buf, err[j].name, len - strlen(msg_buf));
strncat(msg_buf, " (", len - strlen(msg_buf));
strncat(msg_buf, err[j].message, len - strlen(msg_buf));
strncat(msg_buf, ").", len - strlen(msg_buf));
return(strlen(msg_buf));
}
/* We only get here if the error code is one we don't know about */
/* Just print out the code etc ... */
strncpy(msg_buf, err_classes[i].class, len);
strncat(msg_buf, " - ", len - strlen(msg_buf));
sprintf(internal_buf, "%d", err_code);
strncat(msg_buf, internal_buf, len - strlen(msg_buf));
strncat(msg_buf, " (Unknown error code).", len - strlen(msg_buf));
return(strlen(msg_buf));
}
else {
strncpy(msg_buf, err_classes[i].class, len);
strncat(msg_buf, " - ", len - strlen(msg_buf));
sprintf(internal_buf, "%d", err_code);
strncat(msg_buf, internal_buf, len - strlen(msg_buf));
return(strlen(msg_buf));
}
}
/* If we get here, we did not recognize the error class */
sprintf(internal_buf, "%d", err_class);
strncat(msg_buf, internal_buf, len - strlen(msg_buf));
strncat(msg_buf, " (Unknown Error Class) - ", len - strlen(msg_buf));
sprintf(internal_buf, "%d", err_code);
strncat(msg_buf, internal_buf, len - strlen(msg_buf));
strncat(msg_buf, "(error code).", len - strlen(msg_buf));
return(strlen(msg_buf));
}
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