2 * Copyright (c) 1990,1994 Regents of The University of Michigan.
3 * All Rights Reserved. See COPYRIGHT.
10 #include <sys/syslog.h>
11 #include <sys/param.h>
18 markline( pf, start, linelength, crlflength )
20 int *linelength, *crlflength;
25 if ( pf->pf_datalen == 0 && ( pf->pf_state & PF_EOF )) {
32 for ( *linelength=0; *linelength < pf->pf_datalen; (*linelength)++) {
33 if (pf->pf_data[*linelength] == '\n' ||
34 pf->pf_data[*linelength] == '\r') {
39 if ( *linelength >= pf->pf_datalen ) {
40 if ( pf->pf_state & PF_EOF ) {
41 append( pf, "\n", 1 );
42 } else if (*linelength < 1024) {
47 p = pf->pf_data + *linelength;
50 while(*crlflength < pf->pf_datalen-*linelength &&
51 (p[*crlflength]=='\r' || p[*crlflength]=='\n')) {
58 morespace( pf, data, len )
66 if ( pf->pf_data != pf->pf_buf ) { /* pull up */
67 bcopy( pf->pf_data, pf->pf_buf, pf->pf_datalen);
68 pf->pf_data = pf->pf_buf;
71 if ( pf->pf_datalen + len > pf->pf_bufsize ) { /* make more space */
72 nsize = (( pf->pf_bufsize + len ) / PF_MORESPACE +
73 (( pf->pf_bufsize + len ) % PF_MORESPACE != 0 )) * PF_MORESPACE;
75 if (( nbuf = (char *)realloc( pf->pf_buf, nsize )) == 0 ) {
79 if (( nbuf = (char *)malloc( nsize )) == 0 ) {
83 pf->pf_bufsize = nsize;
84 pf->pf_data = nbuf + ( pf->pf_data - pf->pf_buf );
88 bcopy( data, pf->pf_data + pf->pf_datalen, len );
89 pf->pf_datalen += len;
98 if ((pf->pf_data + pf->pf_datalen + len) >
99 (pf->pf_buf + pf->pf_bufsize)) {
100 morespace(pf, data, len);
102 bcopy(data, pf->pf_data + pf->pf_datalen, len);
103 pf->pf_datalen += len;
108 spoolerror( out, str )
112 char *pserr1 = "%%[ Error: ";
113 char *pserr2 = " ]%%\n";
116 str = "Spooler error.";
119 append( out, pserr1, strlen( pserr1 ));
120 append( out, str, strlen( str ));
121 append( out, pserr2, strlen( pserr2 ));