int Job_control( int *sock, char *input )
{
#ifdef REMOVE
struct line_list tokens;
char error[LINEBUFFER];
int tokencount;
int i, action, permission;
char *name, *user = 0, *s, *lpc_command;
/* get the format */
Init_line_list(&tokens);
error[0] = 0;
Name = "Job_control";
++input;
if( (s = safestrchr(input, '\n' )) ) *s = 0;
DEBUGF(DCTRL1)("Job_control: socket %d, doing '%s'", *sock, input );
/* check printername for characters, underscore, digits */
Split(&tokens,input,Whitespace,0,0,0,0,0,0);
#ifdef ORIGINAL_DEBUG//JY@1020
DEBUGFC(DCTRL2)Dump_line_list("Job_control - input", &tokens);
#endif
tokencount = tokens.count;
if( tokencount < 3 ){
SNPRINTF( error, sizeof(error))
_("bad control command '%s'"), input );
goto error;
}
int Job_status( int *sock, char *input )
{
char *s, *t, *name, *hash_key;
int displayformat, status_lines = 0, i, n;
struct line_list l, listv;
struct line_list done_list;
char error[SMALLBUFFER], buffer[16];
int db, dbflag;
FILE *READSTATUSFILE;//JY1120
char readbuffer[SMALLBUFFER];//JY1120
char *str_index;//JY1120
#if !defined(JYWENG20031104status)
if( input && *input ) ++input;//JY1114
if(get_queue_name(input))
{
printf("QueueName is not LPRServer\n");
send_ack_packet(sock, ACK_FAIL);//JY1120
return(0);
}
else
printf("QueueName is LPRServer\n");
int prnstatus=1;
char buffertosend[LARGEBUFFER];
int fdPRNPARorUSB=0;/*JYWENG20031104*/
if((check_par_usb_prn())== 1)
fdPRNPARorUSB=open("/dev/usb/lp0",O_RDWR);
else
fdPRNPARorUSB=open("/dev/lp0",O_RDWR);
if(fdPRNPARorUSB == 0)
{
printf("file descriptor not created\n");
send_ack_packet(sock, ACK_FAIL);//JY1120
return(0);
}
// ioctl(fdPRNPARorUSB, 0x060b, &prnstatus);
// if(prnstatus == 0)
//JY1120
if((READSTATUSFILE=fopen("/var/state/printstatus.txt", "r")) == NULL)
{
printf("open /var/state/printstatus.txt failed!\n");
send_ack_packet(sock, ACK_FAIL);//JY1120
return(0);
}
while( fgets(readbuffer, SMALLBUFFER, READSTATUSFILE) != NULL)
{
if((str_index = strstr(readbuffer, "PRINTER_STATUS=\"")))
{
str_index += 16;//moving to status
strncpy(printerstatus, str_index, strlen(str_index) - 2 );
}
}
//JY1120
SNPRINTF(buffertosend, sizeof(buffertosend))"Status: %s\n", printerstatus);
// else
// SNPRINTF(buffertosend, sizeof(buffertosend))"Status: Off line\n");
// if( Write_fd_str( *sock, buffertosend ) < 0 ) cleanup(0);
if( write( *sock, buffertosend, strlen(buffertosend) ) < 0 ) cleanup(0);
exit(0);//JY1120
#endif
#ifdef REMOVE
Init_line_list(&l);
Init_line_list(&listv);
Init_line_list(&done_list);
db = Debug;
dbflag = DbgFlag;
Name = "Job_status";
/* get the format */
if( (s = safestrchr(input, '\n' )) ) *s = 0;
displayformat = *input++;
/*
* if we get a short/long request from these hosts,
* reverse the sense of question
*/
if( Reverse_lpq_status_DYN
&& (displayformat == REQ_DSHORT || displayformat==REQ_DLONG) ){
Free_line_list(&l);
Split(&l,Reverse_lpq_status_DYN,File_sep,0,0,0,0,0,0);
if( Match_ipaddr_value( &l, &RemoteHost_IP ) == 0 ){
DEBUGF(DLPQ1)("Job_status: reversing status sense");
if( displayformat == REQ_DSHORT ){
displayformat = REQ_DLONG;
} else {
displayformat = REQ_DSHORT;
}
}
Free_line_list(&l);
}
/*
* we have a list of hosts with format of the form:
* Key=list; Key=list;...
* key is s for short, l for long
*/
DEBUGF(DLPQ1)("Job_status: Force_lpq_status_DYN '%s'", Force_lpq_status_DYN);
if( Force_lpq_status_DYN ){
Free_line_list(&listv);
Split(&listv,Force_lpq_status_DYN,";",0,0,0,0,0,0);
for(i = 0; i < listv.count; ++i ){
s = listv.list[i];
if( (t = safestrpbrk(s,File_sep)) ) *t++ = 0;
Free_line_list(&l);
Split(&l,t,Value_sep,0,0,0,0,0,0);
DEBUGF(DLPQ1)("Job_status: Force_lpq_status '%s'='%s'", s,t);
if( Match_ipaddr_value( &l, &RemoteHost_IP ) == 0 ){
DEBUGF(DLPQ1)("Job_status: forcing status '%s'", s);
if( safestrcasecmp(s,"s") == 0 ){
displayformat = REQ_DSHORT;
} else if( safestrcasecmp(s,"l") == 0 ){
displayformat = REQ_DLONG;
}
status_lines = Short_status_length_DYN;
break;
}
}
Free_line_list(&l);
Free_line_list(&listv);
}
/*
* check for short status to be returned
*/
if( Return_short_status_DYN && displayformat == REQ_DLONG ){
Free_line_list(&l);
Split(&l,Return_short_status_DYN,File_sep,0,0,0,0,0,0);
if( Match_ipaddr_value( &l, &RemoteHost_IP ) == 0 ){
status_lines = Short_status_length_DYN;
DEBUGF(DLPQ1)("Job_status: truncating status to %d",
status_lines);
}
Free_line_list(&l);
}
DEBUGF(DLPQ1)("Job_status: doing '%s'", input );
Free_line_list(&l);
Split(&l,input,Whitespace,0,0,0,0,0,0);
if( l.count == 0 ){
SNPRINTF( error, sizeof(error)) "zero length command line");
goto error;
}
static int Do_secure_work( char *jobsize, int from_server,
char *tempfile, struct line_list *header_info )
{
int n, len, linecount = 0, done = 0, fd, status = 0;
char *s, *t;
char buffer[SMALLBUFFER];
char error[SMALLBUFFER];
struct stat statb;
error[0] = 0;
if( (fd = Checkread(tempfile,&statb)) < 0 ){
status = JFAIL;
plp_snprintf( error, sizeof(error),
"Do_secure_work: reopen of '%s' failed - %s",
tempfile, Errormsg(errno));
goto error;
}
buffer[0] = 0;
n = 0;
done = 0;
linecount = 0;
while( !done && n < (int)sizeof(buffer)-1
&& (len = Read_fd_len_timeout( Send_query_rw_timeout_DYN, fd, buffer+n, sizeof(buffer)-1-n )) > 0 ){
buffer[n+len] = 0;
DEBUGF(DRECV1)("Do_secure_work: read %d - '%s'", len, buffer );
while( !done && (s = safestrchr(buffer,'\n')) ){
*s++ = 0;
if( safestrlen(buffer) == 0 ){
done = 1;
break;
}
DEBUGF(DRECV1)("Do_secure_work: line [%d] '%s'", linecount, buffer );
if( (t = strchr(buffer,'=')) ){
*t++ = 0;
Unescape(t);
Set_str_value(header_info, buffer, t );
} else {
switch( linecount ){
case 0:
if( jobsize ){
if( from_server ){
Set_str_value(header_info,CLIENT,buffer);
}
done = 1;
} else {
Set_str_value(header_info,INPUT,buffer); break;
}
break;
case 1:
Set_str_value(header_info,CLIENT,buffer);
done = 1;
break;
}
}
++linecount;
memmove(buffer,s,safestrlen(s)+1);
n = safestrlen(buffer);
}
}
if( fd >= 0 ) close(fd); fd = -1;
DEBUGFC(DRECV1)Dump_line_list("Do_secure_work - header", header_info );
if( (status = Check_secure_perms( header_info, from_server, error, sizeof(error))) ){
goto error;
}
DEBUGFC(DRECV1)Dump_line_list("Do_secure_work - header after check", header_info );
buffer[0] = 0;
if( jobsize ){
if( (fd = Checkread(tempfile, &statb) ) < 0 ){
status = JFAIL;
plp_snprintf( error, sizeof(error),
"Do_secure_work: reopen of '%s' for read failed - %s",
tempfile, Errormsg(errno));
goto error;
}
status = Scan_block_file( fd, error, sizeof(error), header_info );
if( (fd = Checkwrite(tempfile,&statb,O_WRONLY|O_TRUNC,1,0)) < 0 ){
status = JFAIL;
plp_snprintf( error, sizeof(error),
"Do_secure_work: reopen of '%s' for write failed - %s",
tempfile, Errormsg(errno));
goto error;
}
} else {
if( (fd = Checkwrite(tempfile,&statb,O_WRONLY|O_TRUNC,1,0)) < 0 ){
status = JFAIL;
plp_snprintf( error, sizeof(error),
"Do_secure_work: reopen of '%s' for write failed - %s",
tempfile, Errormsg(errno));
goto error;
}
if( (s = Find_str_value(header_info,INPUT)) ){
Dispatch_input( &fd, s, "from secure link" );
}
}
error:
if( fd >= 0 ) close(fd); fd = -1;
DEBUGF(DRECV1)("Do_secure_work: status %d, tempfile '%s', error '%s'",
status, tempfile, error );
if( error[0] ){
DEBUGF(DRECV1)("Do_secure_work: updating tempfile '%s', error '%s'",
tempfile, error );
if( (fd = Checkwrite(tempfile,&statb,O_WRONLY|O_TRUNC,1,0)) < 0 ){
Errorcode = JFAIL;
logerr_die(LOG_INFO, "Do_secure_work: reopen of '%s' for write failed",
tempfile );
}
Write_fd_str(fd,error);
close(fd);
}
DEBUGF(DRECV1)("Do_secure_work: returning %d", status );
return( status );
}
void Decode( char *in )
{
struct line_list l, cf, info;
char *s, *t, *header, *value;
int i;
Init_line_list(&l);
Init_line_list(&cf);
Init_line_list(&info);
FPRINTF(STDOUT,"****\n");
if( debug )FPRINTF(STDOUT, "Decode: %s\n", in );
if((s = safestrpbrk(in,Value_sep)) ){
*s++ = 0;
Unescape(s);
Free_line_list(&l);
Split(&l,s,Line_ends,1,Value_sep,1,1,1,0);
for( i = 0; i < l.count; ++i ){
t = l.list[i];
if( debug || safestrncasecmp(t,VALUE,5) ){
FPRINTF(STDOUT,"%s\n", t );
}
}
s = Find_str_value(&l,VALUE,Value_sep);
if( s ) Unescape(s);
if( !safestrcasecmp(in,TRACE) ){
FPRINTF(STDOUT,"TRACE: '%s'\n", s );
} else if( !safestrcasecmp(in,UPDATE) ){
FPRINTF(STDOUT,"UPDATE: '%s'\n", s );
Split(&info,s,Line_ends,0,0,0,0,0,0);
for( i = 0; i < info.count; ++i ){
header = info.list[i];
if( (value = safestrchr(header,'=')) ) *value++ = 0;
Unescape(value);
FPRINTF(STDOUT," [%d] %s='%s'\n", i, header, value );
}
} else if( !safestrcasecmp(in,PRSTATUS) ){
FPRINTF(STDOUT,"PRSTATUS: '%s'\n", s );
} else if( !safestrcasecmp(in,QUEUE) ){
FPRINTF(STDOUT,"QUEUE: '%s'\n", s );
Split(&info,s,Line_ends,0,0,0,0,0,0);
for( i = 0; i < info.count; ++i ){
header = info.list[i];
if( (value = safestrchr(header,'=')) ) *value++ = 0;
Unescape(value);
FPRINTF(STDOUT," [%d] %s='%s'\n", i, header, value );
}
Free_line_list(&info);
} else if( !safestrcasecmp(in,DUMP) ){
FPRINTF(STDOUT,"DUMP:\n");
Split(&info,s,Line_ends,0,0,0,0,0,0);
for( i = 0; i < info.count; ++i ){
header = info.list[i];
if( (value = safestrchr(header,'=')) ) *value++ = 0;
Unescape(value);
if(debug) FPRINTF(STDOUT," [%d] %s='%s'\n", i, header, value );
if( !safestrcasecmp(header,QUEUE) ){
FPRINTF(STDOUT," EXTRACT QUEUE '%s'\n",value);
} else if( !safestrcasecmp(header,UPDATE) ){
FPRINTF(STDOUT," EXTRACT UPDATE '%s'\n",value);
} else {
FPRINTF(STDOUT," EXTRACT '%s' '%s'\n",header, value);
}
}
Free_line_list(&info);
} else {
FPRINTF(STDOUT,"%s: '%s'\n", in, s );
}
}
Free_line_list(&l);
Free_line_list(&cf);
Free_line_list(&info);
FPRINTF(STDOUT,"\n");
}
int main(int argc, char *argv[] )
{
int n, i, c, err, max_port = 0;
char *portname, *s;
struct servent *servent;
struct info *in;
prog = argv[0];
Opterr = 1;
while( (n = Getopt(argc, argv, "dut")) != EOF ){
switch(n){
default: usage(); break;
case 'u': use_udp = !use_udp; break;
case 't': use_tcp = !use_tcp; break;
case 'd': debug = 1; break;
}
}
i = argc - Optind;
if( i > 1 ) usage();
if( i == 1 ){
portname = argv[Optind];
n = atoi( portname );
if( n <= 0 ){
servent = getservbyname( portname, "udp" );
if( servent ){
n = ntohs( servent->s_port );
}
}
if( n <= 0 ){
FPRINTF( STDERR, "udp_open: bad port number '%s'\n",portname );
usage();
}
port_num = n;
}
if( !use_tcp && !use_udp ) use_udp = 1;
if( debug ){
FPRINTF(STDERR,"monitor: udp %d, tcp %d, port %d\n",
use_udp, use_tcp, port_num );
}
max_port = 0;
FD_ZERO( &readfds );
if( use_udp && (udp_fd = udp_open( port_num )) >= 0){
if( debug ) FPRINTF(STDERR,"monitor: udp port %d\n", udp_fd );
FD_SET(udp_fd, &readfds);
if( udp_fd >= max_port ) max_port = udp_fd+1;
}
if( use_tcp && (tcp_fd = tcp_open( port_num )) >= 0){
if( debug ) FPRINTF(STDERR,"monitor: tcp port %d\n", tcp_fd );
FD_SET(tcp_fd, &readfds);
if( tcp_fd >= max_port ) max_port = tcp_fd+1;
}
if( debug ){
FPRINTF(STDERR,"monitor: max_port %d\n", max_port );
for( i = 0; i < max_port; ++i ){
if( FD_ISSET(i, &readfds) ){
FPRINTF(STDERR,"monitor: initial on %d\n", i );
}
}
}
while(1){
FD_ZERO( &testfds );
for( i = 0; i < max_port; ++i ){
if( FD_ISSET(i, &readfds) ){
if( debug ) FPRINTF(STDERR,"monitor: waiting on %d\n", i );
FD_SET(i, &testfds);
}
}
if( debug ) FPRINTF(STDERR,"monitor: starting wait, max %d\n", i );
n = select( i,
FD_SET_FIX((fd_set *))&testfds,
FD_SET_FIX((fd_set *))0, FD_SET_FIX((fd_set *))0,
(struct timeval *)0 );
err = errno;
if( debug ) FPRINTF(STDERR,"monitor: select returned %d\n", n );
if( n < 0 ){
FPRINTF( STDERR, "select error - %s\n", Errormsg(errno) );
if( err != EINTR ) break;
}
if( n > 0 ) for( i = 0; i < max_port; ++i ){
if( FD_ISSET(i, &testfds) ){
if( debug ) FPRINTF(STDERR,"monitor: input on %d\n", i );
if( i == tcp_fd ){
#if defined(HAVE_SOCKLEN_T)
socklen_t len;
#else
int len;
#endif
struct sockaddr_in sinaddr;
len = sizeof( sinaddr );
i = accept( tcp_fd, (struct sockaddr *)&sinaddr, &len );
if( i < 0 ){
FPRINTF( STDERR, "accept error - %s\n",
Errormsg(errno) );
continue;
}
FPRINTF( STDOUT, "connection from %s\n",
inet_ntoa( sinaddr.sin_addr ) );
if( i >= max_port ) max_port = i+1;
FD_SET(i, &readfds);
} else {
c = read( i, buffer, sizeof(buffer)-1 );
if( c == 0 ){
/* closed connection */
FPRINTF(STDOUT, "closed connection %d\n", i );
close( i );
FD_CLR(i, &readfds );
Clear_buffer(i);
} else if( c > 0 ){
buffer[c] = 0;
if(debug)FPRINTF( STDOUT, "recv port %d: %s\n", i, buffer );
Add_buffer(i);
in = Save_outbuf_len( i, buffer, c );
while( (s = safestrchr(in->buffer,'\n')) ){
*s++ = 0;
Decode(in->buffer);
memmove(in->buffer,s, safestrlen(s)+1 );
in->len = safestrlen(in->buffer);
}
} else {
FPRINTF( STDERR, "read error - %s\n",
Errormsg(errno) );
close( i );
FD_CLR(i, &readfds );
}
}
}
}
}
return(0);
}
