/* Unix SMB/CIFS implementation. lpq parsing routines Copyright (C) Andrew Tridgell 2000 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 3 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, see . */ #include "includes.h" #include "printing.h" static const char *Months[13] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec", "Err"}; /******************************************************************* Process time fields ********************************************************************/ static time_t EntryTime(char *tok[], int ptr, int count, int minimum) { time_t jobtime,jobtime1; jobtime = time(NULL); /* default case: take current time */ if (count >= minimum) { struct tm *t; int i, day, hour, min, sec; for (i=0; i<13; i++) { if (!strncmp(tok[ptr], Months[i],3)) { break; /* Find month */ } } if (i<12) { fstring c; t = localtime(&jobtime); if (!t) { return (time_t)-1; } day = atoi(tok[ptr+1]); fstrcpy(c,tok[ptr+2]); *(c+2)=0; hour = atoi(c); *(c+5)=0; min = atoi(c+3); if(*(c+6) != 0) { sec = atoi(c+6); } else { sec=0; } if ((t->tm_mon < i)|| ((t->tm_mon == i)&& ((t->tm_mday < day)|| ((t->tm_mday == day)&& (t->tm_hour*60+t->tm_min < hour*60+min))))) { t->tm_year--; /* last year's print job */ } t->tm_mon = i; t->tm_mday = day; t->tm_hour = hour; t->tm_min = min; t->tm_sec = sec; jobtime1 = mktime(t); if (jobtime1 != (time_t)-1) { jobtime = jobtime1; } } } return jobtime; } /**************************************************************************** parse a lpq line here is an example of lpq output under bsd Warning: no daemon present Rank Owner Job Files Total Size 1st tridge 148 README 8096 bytes here is an example of lpq output under osf/1 Warning: no daemon present Rank Pri Owner Job Files Total Size 1st 0 tridge 148 README 8096 bytes June 30, 1998. Modified to handle file names with spaces, like the parse_lpq_lprng code further below. ****************************************************************************/ static bool parse_lpq_bsd(char *line,print_queue_struct *buf,bool first) { #ifdef OSF1 #define RANKTOK 0 #define PRIOTOK 1 #define USERTOK 2 #define JOBTOK 3 #define FILETOK 4 #define TOTALTOK (count - 2) #define NTOK 6 #define MAXTOK 128 #else /* OSF1 */ #define RANKTOK 0 #define USERTOK 1 #define JOBTOK 2 #define FILETOK 3 #define TOTALTOK (count - 2) #define NTOK 5 #define MAXTOK 128 #endif /* OSF1 */ char *tok[MAXTOK]; int count = 0; TALLOC_CTX *ctx = talloc_tos(); char *line2 = NULL; char *saveptr; line2 = talloc_strdup(ctx, line); if (!line2) { return false; } #ifdef OSF1 { size_t length; length = strlen(line2); if (line2[length-3] == ':') { return False; } } #endif /* OSF1 */ /* FIXME: Use next_token_talloc rather than strtok! */ tok[0] = strtok_r(line2," \t", &saveptr); count++; while ((count < MAXTOK) && ((tok[count] = strtok_r(NULL, " \t", &saveptr)) != NULL)) { count++; } /* we must get at least NTOK tokens */ if (count < NTOK) { return False; } /* the Job and Total columns must be integer */ if (!isdigit((int)*tok[JOBTOK]) || !isdigit((int)*tok[TOTALTOK])) { return False; } buf->sysjob = atoi(tok[JOBTOK]); buf->size = atoi(tok[TOTALTOK]); buf->status = strequal(tok[RANKTOK],"active")?LPQ_PRINTING:LPQ_QUEUED; buf->time = time(NULL); fstrcpy(buf->fs_user,tok[USERTOK]); fstrcpy(buf->fs_file,tok[FILETOK]); if ((FILETOK + 1) != TOTALTOK) { int i; for (i = (FILETOK + 1); i < TOTALTOK; i++) { /* FIXME: Using fstrcat rather than other means is a bit * inefficient; this might be a problem for enormous queues with * many fields. */ fstrcat(buf->fs_file, " "); fstrcat(buf->fs_file, tok[i]); } /* Ensure null termination. */ buf->fs_file[sizeof(buf->fs_file)-1] = '\0'; } #ifdef PRIOTOK buf->priority = atoi(tok[PRIOTOK]); #else buf->priority = 1; #endif return True; } /* LPRng_time modifies the current date by inserting the hour and minute from the lpq output. The lpq time looks like "23:15:07" June 30, 1998. Modified to work with the re-written parse_lpq_lprng routine. Dec 17,1999 Modified to work with lprng 3.16 With lprng 3.16 The lpq time looks like "23:15:07" "23:15:07.100" "1999-12-16-23:15:07" "1999-12-16-23:15:07.100" */ static time_t LPRng_time(char *time_string) { time_t jobtime; struct tm *t; jobtime = time(NULL); /* default case: take current time */ t = localtime(&jobtime); if (!t) { return (time_t)-1; } if ( atoi(time_string) < 24 ){ t->tm_hour = atoi(time_string); t->tm_min = atoi(time_string+3); t->tm_sec = atoi(time_string+6); } else { t->tm_year = atoi(time_string)-1900; t->tm_mon = atoi(time_string+5)-1; t->tm_mday = atoi(time_string+8); t->tm_hour = atoi(time_string+11); t->tm_min = atoi(time_string+14); t->tm_sec = atoi(time_string+17); } jobtime = mktime(t); return jobtime; } /**************************************************************************** parse a lprng lpq line June 30, 1998. Re-wrote this to handle file names with spaces, multiple file names on one lpq line, etc; ****************************************************************************/ static bool parse_lpq_lprng(char *line,print_queue_struct *buf,bool first) { #define LPRNG_RANKTOK 0 #define LPRNG_USERTOK 1 #define LPRNG_PRIOTOK 2 #define LPRNG_JOBTOK 3 #define LPRNG_FILETOK 4 #define LPRNG_TOTALTOK (num_tok - 2) #define LPRNG_TIMETOK (num_tok - 1) #define LPRNG_NTOK 7 #define LPRNG_MAXTOK 128 /* PFMA just to keep us from running away. */ char *tokarr[LPRNG_MAXTOK]; const char *cptr; char *ptr; int num_tok = 0; TALLOC_CTX *frame = talloc_stackframe(); cptr = line; while((num_tok < LPRNG_MAXTOK) && next_token_talloc(frame, &cptr, &tokarr[num_tok], " \t")) { num_tok++; } /* We must get at least LPRNG_NTOK tokens. */ if (num_tok < LPRNG_NTOK) { TALLOC_FREE(frame); return False; } if (!isdigit((int)*tokarr[LPRNG_JOBTOK]) || !isdigit((int)*tokarr[LPRNG_TOTALTOK])) { TALLOC_FREE(frame); return False; } buf->sysjob = atoi(tokarr[LPRNG_JOBTOK]); buf->size = atoi(tokarr[LPRNG_TOTALTOK]); if (strequal(tokarr[LPRNG_RANKTOK],"active")) { buf->status = LPQ_PRINTING; } else if (strequal(tokarr[LPRNG_RANKTOK],"done")) { buf->status = LPQ_PRINTED; } else if (isdigit((int)*tokarr[LPRNG_RANKTOK])) { buf->status = LPQ_QUEUED; } else { buf->status = LPQ_PAUSED; } buf->priority = *tokarr[LPRNG_PRIOTOK] -'A'; buf->time = LPRng_time(tokarr[LPRNG_TIMETOK]); fstrcpy(buf->fs_user,tokarr[LPRNG_USERTOK]); /* The '@hostname' prevents windows from displaying the printing icon * for the current user on the taskbar. Plop in a null. */ if ((ptr = strchr_m(buf->fs_user,'@')) != NULL) { *ptr = '\0'; } fstrcpy(buf->fs_file,tokarr[LPRNG_FILETOK]); if ((LPRNG_FILETOK + 1) != LPRNG_TOTALTOK) { int i; for (i = (LPRNG_FILETOK + 1); i < LPRNG_TOTALTOK; i++) { /* FIXME: Using fstrcat rather than other means is a bit * inefficient; this might be a problem for enormous queues with * many fields. */ fstrcat(buf->fs_file, " "); fstrcat(buf->fs_file, tokarr[i]); } /* Ensure null termination. */ buf->fs_file[sizeof(buf->fs_file)-1] = '\0'; } TALLOC_FREE(frame); return True; } /******************************************************************* parse lpq on an aix system Queue Dev Status Job Files User PP % Blks Cp Rnk ------- ----- --------- --- ------------------ ---------- ---- -- ----- --- --- lazer lazer READY lazer lazer RUNNING 537 6297doc.A kvintus@IE 0 10 2445 1 1 QUEUED 538 C.ps root@IEDVB 124 1 2 QUEUED 539 E.ps root@IEDVB 28 1 3 QUEUED 540 L.ps root@IEDVB 172 1 4 QUEUED 541 P.ps root@IEDVB 22 1 5 ********************************************************************/ static bool parse_lpq_aix(char *line,print_queue_struct *buf,bool first) { char *tok[11]; int count=0; const char *cline = line; TALLOC_CTX *frame = talloc_stackframe(); /* handle the case of "(standard input)" as a filename */ string_sub(line,"standard input","STDIN",0); all_string_sub(line,"(","\"",0); all_string_sub(line,")","\"",0); for (count=0; count<10 && next_token_talloc(frame,&cline,&tok[count],NULL); count++) { ; } /* we must get 6 tokens */ if (count < 10) { if ((count == 7) && ((strcmp(tok[0],"QUEUED") == 0) || (strcmp(tok[0],"HELD") == 0))) { /* the 2nd and 5th columns must be integer */ if (!isdigit((int)*tok[1]) || !isdigit((int)*tok[4])) { TALLOC_FREE(frame); return False; } buf->size = atoi(tok[4]) * 1024; /* if the fname contains a space then use STDIN */ if (strchr_m(tok[2],' ')) { tok[2] = talloc_strdup(frame,"STDIN"); if (!tok[2]) { TALLOC_FREE(frame); return false; } } /* only take the last part of the filename */ { char *p = strrchr_m(tok[2],'/'); if (p) { tok[2] = p+1; } } buf->sysjob = atoi(tok[1]); buf->status = strequal(tok[0],"HELD")?LPQ_PAUSED:LPQ_QUEUED; buf->priority = 0; buf->time = time(NULL); fstrcpy(buf->fs_user,tok[3]); fstrcpy(buf->fs_file,tok[2]); } else { DEBUG(6,("parse_lpq_aix count=%d\n", count)); TALLOC_FREE(frame); return False; } } else { /* the 4th and 9th columns must be integer */ if (!isdigit((int)*tok[3]) || !isdigit((int)*tok[8])) { TALLOC_FREE(frame); return False; } buf->size = atoi(tok[8]) * 1024; /* if the fname contains a space then use STDIN */ if (strchr_m(tok[4],' ')) { tok[4] = talloc_strdup(frame,"STDIN"); if (!tok[4]) { TALLOC_FREE(frame); return false; } } /* only take the last part of the filename */ { char *p = strrchr_m(tok[4],'/'); if (p) { tok[4] = p+1; } } buf->sysjob = atoi(tok[3]); buf->status = strequal(tok[2],"RUNNING")?LPQ_PRINTING:LPQ_QUEUED; buf->priority = 0; buf->time = time(NULL); fstrcpy(buf->fs_user,tok[5]); fstrcpy(buf->fs_file,tok[4]); } TALLOC_FREE(frame); return True; } /**************************************************************************** parse a lpq line here is an example of lpq output under hpux; note there's no space after -o ! $> lpstat -oljplus ljplus-2153 user priority 0 Jan 19 08:14 on ljplus util.c 125697 bytes server.c 110712 bytes ljplus-2154 user priority 0 Jan 19 08:14 from client (standard input) 7551 bytes ****************************************************************************/ static bool parse_lpq_hpux(char *line, print_queue_struct *buf, bool first) { /* must read two lines to process, therefore keep some values static */ static bool header_line_ok=False, base_prio_reset=False; static char *jobuser; static int jobid; static int jobprio; static time_t jobtime; static int jobstat=LPQ_QUEUED; /* to store minimum priority to print, lpstat command should be invoked with -p option first, to work */ static int base_prio; int count; char htab = '\011'; const char *cline = line; char *tok[12]; TALLOC_CTX *frame = talloc_stackframe(); /* If a line begins with a horizontal TAB, it is a subline type */ if (line[0] == htab) { /* subline */ /* check if it contains the base priority */ if (!strncmp(line,"\tfence priority : ",18)) { base_prio=atoi(&line[18]); DEBUG(4, ("fence priority set at %d\n", base_prio)); } if (!header_line_ok) { TALLOC_FREE(frame); return False; /* incorrect header line */ } /* handle the case of "(standard input)" as a filename */ string_sub(line,"standard input","STDIN",0); all_string_sub(line,"(","\"",0); all_string_sub(line,")","\"",0); for (count=0; count<2 && next_token_talloc(frame, &cline, &tok[count],NULL); count++) { ; } /* we must get 2 tokens */ if (count < 2) { TALLOC_FREE(frame); return False; } /* the 2nd column must be integer */ if (!isdigit((int)*tok[1])) { TALLOC_FREE(frame); return False; } /* if the fname contains a space then use STDIN */ if (strchr_m(tok[0],' ')) { tok[0] = talloc_strdup(frame, "STDIN"); if (!tok[0]) { TALLOC_FREE(frame); return false; } } buf->size = atoi(tok[1]); fstrcpy(buf->fs_file,tok[0]); /* fill things from header line */ buf->time = jobtime; buf->sysjob = jobid; buf->status = jobstat; buf->priority = jobprio; if (jobuser) { fstrcpy(buf->fs_user,jobuser); } else { buf->fs_user[0] = '\0'; } TALLOC_FREE(frame); return True; } else { /* header line */ header_line_ok=False; /* reset it */ if (first) { if (!base_prio_reset) { base_prio=0; /* reset it */ base_prio_reset=True; } } else if (base_prio) { base_prio_reset=False; } /* handle the dash in the job id */ string_sub(line,"-"," ",0); for (count=0; count<12 && next_token_talloc(frame, &cline, &tok[count],NULL); count++) { ; } /* we must get 8 tokens */ if (count < 8) { TALLOC_FREE(frame); return False; } /* first token must be printer name (cannot check ?) */ /* the 2nd, 5th & 7th column must be integer */ if (!isdigit((int)*tok[1]) || !isdigit((int)*tok[4]) || !isdigit((int)*tok[6])) { TALLOC_FREE(frame); return False; } jobid = atoi(tok[1]); SAFE_FREE(jobuser); jobuser = SMB_STRDUP(tok[2]); jobprio = atoi(tok[4]); /* process time */ jobtime=EntryTime(tok, 5, count, 8); if (jobprio < base_prio) { jobstat = LPQ_PAUSED; DEBUG (4, ("job %d is paused: prio %d < %d; jobstat=%d\n", jobid, jobprio, base_prio, jobstat)); } else { jobstat = LPQ_QUEUED; if ((count >8) && (((strequal(tok[8],"on")) || ((strequal(tok[8],"from")) && ((count > 10)&&(strequal(tok[10],"on"))))))) { jobstat = LPQ_PRINTING; } } header_line_ok=True; /* information is correct */ TALLOC_FREE(frame); return False; /* need subline info to include into queuelist */ } } /**************************************************************************** parse a lpstat line here is an example of "lpstat -o dcslw" output under sysv dcslw-896 tridge 4712 Dec 20 10:30:30 on dcslw dcslw-897 tridge 4712 Dec 20 10:30:30 being held ****************************************************************************/ static bool parse_lpq_sysv(char *line,print_queue_struct *buf,bool first) { char *tok[9]; int count=0; char *p; const char *cline = line; TALLOC_CTX *frame = NULL; /* * Handle the dash in the job id, but make sure that we skip over * the printer name in case we have a dash in that. * Patch from Dom.Mitchell@palmerharvey.co.uk. */ /* * Move to the first space. */ for (p = line ; !isspace(*p) && *p; p++) { ; } /* * Back up until the last '-' character or * start of line. */ for (; (p >= line) && (*p != '-'); p--) { ; } if((p >= line) && (*p == '-')) { *p = ' '; } frame = talloc_stackframe(); for (count=0; count<9 && next_token_talloc(frame, &cline, &tok[count],NULL); count++) { ; } /* we must get 7 tokens */ if (count < 7) { TALLOC_FREE(frame); return False; } /* the 2nd and 4th, 6th columns must be integer */ if (!isdigit((int)*tok[1]) || !isdigit((int)*tok[3])) { TALLOC_FREE(frame); return False; } if (!isdigit((int)*tok[5])) { TALLOC_FREE(frame); return False; } /* if the user contains a ! then trim the first part of it */ if ((p=strchr_m(tok[2],'!'))) { tok[2] = p+1; } buf->sysjob = atoi(tok[1]); buf->size = atoi(tok[3]); if (count > 7 && strequal(tok[7],"on")) { buf->status = LPQ_PRINTING; } else if (count > 8 && strequal(tok[7],"being") && strequal(tok[8],"held")) { buf->status = LPQ_PAUSED; } else { buf->status = LPQ_QUEUED; } buf->priority = 0; buf->time = EntryTime(tok, 4, count, 7); fstrcpy(buf->fs_user,tok[2]); fstrcpy(buf->fs_file,tok[2]); TALLOC_FREE(frame); return True; } /**************************************************************************** parse a lpq line here is an example of lpq output under qnx Spooler: /qnx/spooler, on node 1 Printer: txt (ready) 0000: root [job #1 ] active 1146 bytes /etc/profile 0001: root [job #2 ] ready 2378 bytes /etc/install 0002: root [job #3 ] ready 1146 bytes -- standard input -- ****************************************************************************/ static bool parse_lpq_qnx(char *line,print_queue_struct *buf,bool first) { char *tok[7]; int count=0; const char *cline = line; TALLOC_CTX *frame = NULL; DEBUG(4,("antes [%s]\n", line)); /* handle the case of "-- standard input --" as a filename */ string_sub(line,"standard input","STDIN",0); DEBUG(4,("despues [%s]\n", line)); all_string_sub(line,"-- ","\"",0); all_string_sub(line," --","\"",0); DEBUG(4,("despues 1 [%s]\n", line)); string_sub(line,"[job #","",0); string_sub(line,"]","",0); DEBUG(4,("despues 2 [%s]\n", line)); frame = talloc_stackframe(); for (count=0; count<7 && next_token_talloc(frame,&cline,&tok[count],NULL); count++) { ; } /* we must get 7 tokens */ if (count < 7) { TALLOC_FREE(frame); return False; } /* the 3rd and 5th columns must be integer */ if (!isdigit((int)*tok[2]) || !isdigit((int)*tok[4])) { TALLOC_FREE(frame); return False; } /* only take the last part of the filename */ { char *p = strrchr_m(tok[6],'/'); if (p) { tok[6] = p+1; } } buf->sysjob = atoi(tok[2]); buf->size = atoi(tok[4]); buf->status = strequal(tok[3],"active")?LPQ_PRINTING:LPQ_QUEUED; buf->priority = 0; buf->time = time(NULL); fstrcpy(buf->fs_user,tok[1]); fstrcpy(buf->fs_file,tok[6]); TALLOC_FREE(frame); return True; } /**************************************************************************** parse a lpq line for the plp printing system Bertrand Wallrich redone by tridge. Here is a sample queue: Local Printer 'lp2' (fjall): Printing (started at Jun 15 13:33:58, attempt 1). Rank Owner Pr Opt Job Host Files Size Date active tridge X - 6 fjall /etc/hosts 739 Jun 15 13:33 3rd tridge X - 7 fjall /etc/hosts 739 Jun 15 13:33 ****************************************************************************/ static bool parse_lpq_plp(char *line,print_queue_struct *buf,bool first) { char *tok[11]; int count=0; const char *cline = line; TALLOC_CTX *frame = talloc_stackframe(); /* handle the case of "(standard input)" as a filename */ string_sub(line,"stdin","STDIN",0); all_string_sub(line,"(","\"",0); all_string_sub(line,")","\"",0); for (count=0; count<11 && next_token_talloc(frame,&cline,&tok[count],NULL); count++) { ; } /* we must get 11 tokens */ if (count < 11) { TALLOC_FREE(frame); return False; } /* the first must be "active" or begin with an integer */ if (strcmp(tok[0],"active") && !isdigit((int)tok[0][0])) { TALLOC_FREE(frame); return False; } /* the 5th and 8th must be integer */ if (!isdigit((int)*tok[4]) || !isdigit((int)*tok[7])) { TALLOC_FREE(frame); return False; } /* if the fname contains a space then use STDIN */ if (strchr_m(tok[6],' ')) { tok[6] = talloc_strdup(frame, "STDIN"); if (!tok[6]) { TALLOC_FREE(frame); return false; } } /* only take the last part of the filename */ { fstring tmp; char *p = strrchr_m(tok[6],'/'); if (p) { size_t len = strlen(tok[6])+1; fstrcpy(tmp,p+1); strlcpy(tok[6],tmp, len); } } buf->sysjob = atoi(tok[4]); buf->size = atoi(tok[7]); if (strchr_m(tok[7],'K')) { buf->size *= 1024; } if (strchr_m(tok[7],'M')) { buf->size *= 1024*1024; } buf->status = strequal(tok[0],"active")?LPQ_PRINTING:LPQ_QUEUED; buf->priority = 0; buf->time = time(NULL); fstrcpy(buf->fs_user,tok[1]); fstrcpy(buf->fs_file,tok[6]); TALLOC_FREE(frame); return True; } /******************************************************************* parse lpq on an NT system Windows 2000 LPD Server Printer \\10.0.0.2\NP17PCL (Paused) Owner Status Jobname Job-Id Size Pages Priority ---------------------------------------------------------------------------- root (9.99. Printing /usr/lib/rhs/rhs-pr 3 625 0 1 root (9.99. Paused /usr/lib/rhs/rhs-pr 4 625 0 1 jmcd Waiting Re: Samba Open Sour 26 32476 1 1 ********************************************************************/ static bool parse_lpq_nt(char *line,print_queue_struct *buf,bool first) { #define LPRNT_OWNSIZ 11 #define LPRNT_STATSIZ 9 #define LPRNT_JOBSIZ 19 #define LPRNT_IDSIZ 6 #define LPRNT_SIZSIZ 9 typedef struct { char owner[LPRNT_OWNSIZ]; char space1; char status[LPRNT_STATSIZ]; char space2; char jobname[LPRNT_JOBSIZ]; char space3; char jobid[LPRNT_IDSIZ]; char space4; char size[LPRNT_SIZSIZ]; char terminator; } nt_lpq_line; char parse_line_char[sizeof(nt_lpq_line)]; nt_lpq_line *parse_line = (nt_lpq_line *)parse_line_char; #define LPRNT_PRINTING "Printing" #define LPRNT_WAITING "Waiting" #define LPRNT_PAUSED "Paused" memset(parse_line_char, '\0', sizeof(parse_line_char)); strncpy(parse_line_char, line, sizeof(parse_line_char) -1); if (strlen(parse_line_char) != sizeof(parse_line_char) - 1) { return False; } /* Just want the first word in the owner field - the username */ if (strchr_m(parse_line->owner, ' ')) { *(strchr_m(parse_line->owner, ' ')) = '\0'; } else { parse_line->space1 = '\0'; } /* Make sure we have an owner */ if (!strlen(parse_line->owner)) { return False; } /* Make sure the status is valid */ parse_line->space2 = '\0'; trim_char(parse_line->status, '\0', ' '); if (!strequal(parse_line->status, LPRNT_PRINTING) && !strequal(parse_line->status, LPRNT_PAUSED) && !strequal(parse_line->status, LPRNT_WAITING)) { return False; } parse_line->space3 = '\0'; trim_char(parse_line->jobname, '\0', ' '); buf->sysjob = atoi(parse_line->jobid); buf->priority = 0; buf->size = atoi(parse_line->size); buf->time = time(NULL); fstrcpy(buf->fs_user, parse_line->owner); fstrcpy(buf->fs_file, parse_line->jobname); if (strequal(parse_line->status, LPRNT_PRINTING)) { buf->status = LPQ_PRINTING; } else if (strequal(parse_line->status, LPRNT_PAUSED)) { buf->status = LPQ_PAUSED; } else { buf->status = LPQ_QUEUED; } return True; } /******************************************************************* parse lpq on an OS2 system JobID File Name Rank Size Status Comment ----- --------------- ------ -------- ------------ ------------ 3 Control 1 68 Queued root@psflinu 4 /etc/motd 2 11666 Queued root@psflinu ********************************************************************/ static bool parse_lpq_os2(char *line,print_queue_struct *buf,bool first) { #define LPROS2_IDSIZ 5 #define LPROS2_JOBSIZ 15 #define LPROS2_SIZSIZ 8 #define LPROS2_STATSIZ 12 #define LPROS2_OWNSIZ 12 typedef struct { char jobid[LPROS2_IDSIZ]; char space1[2]; char jobname[LPROS2_JOBSIZ]; char space2[14]; char size[LPROS2_SIZSIZ]; char space3[4]; char status[LPROS2_STATSIZ]; char space4[4]; char owner[LPROS2_OWNSIZ]; char terminator; } os2_lpq_line; char parse_line_char[sizeof(os2_lpq_line)]; os2_lpq_line *parse_line = (os2_lpq_line *)parse_line_char; #define LPROS2_PRINTING "Printing" #define LPROS2_WAITING "Queued" #define LPROS2_PAUSED "Paused" memset(parse_line_char, '\0', sizeof(parse_line_char)); strncpy(parse_line_char, line, sizeof(parse_line_char) -1); if (strlen(parse_line_char) != sizeof(parse_line_char) - 1) { return False; } /* Get the jobid */ buf->sysjob = atoi(parse_line->jobid); /* Get the job name */ parse_line->space2[0] = '\0'; trim_char(parse_line->jobname, '\0', ' '); fstrcpy(buf->fs_file, parse_line->jobname); buf->priority = 0; buf->size = atoi(parse_line->size); buf->time = time(NULL); /* Make sure we have an owner */ if (!strlen(parse_line->owner)) { return False; } /* Make sure we have a valid status */ parse_line->space4[0] = '\0'; trim_char(parse_line->status, '\0', ' '); if (!strequal(parse_line->status, LPROS2_PRINTING) && !strequal(parse_line->status, LPROS2_PAUSED) && !strequal(parse_line->status, LPROS2_WAITING)) { return False; } fstrcpy(buf->fs_user, parse_line->owner); if (strequal(parse_line->status, LPROS2_PRINTING)) { buf->status = LPQ_PRINTING; } else if (strequal(parse_line->status, LPROS2_PAUSED)) { buf->status = LPQ_PAUSED; } else { buf->status = LPQ_QUEUED; } return True; } static const char *stat0_strings[] = { "enabled", "online", "idle", "no entries", "free", "ready", NULL }; static const char *stat1_strings[] = { "offline", "disabled", "down", "off", "waiting", "no daemon", NULL }; static const char *stat2_strings[] = { "jam", "paper", "error", "responding", "not accepting", "not running", "turned off", NULL }; #ifdef DEVELOPER /**************************************************************************** parse a vlp line ****************************************************************************/ static bool parse_lpq_vlp(char *line,print_queue_struct *buf,bool first) { int toknum = 0; char *tok; TALLOC_CTX *frame = talloc_stackframe(); const char *cline = line; /* First line is printer status */ if (!isdigit(line[0])) { TALLOC_FREE(frame); return False; } /* Parse a print job entry */ while(next_token_talloc(frame, &cline, &tok, NULL)) { switch (toknum) { case 0: buf->sysjob = atoi(tok); break; case 1: buf->size = atoi(tok); break; case 2: buf->status = atoi(tok); break; case 3: buf->time = atoi(tok); break; case 4: fstrcpy(buf->fs_user, tok); break; case 5: fstrcpy(buf->fs_file, tok); break; } toknum++; } TALLOC_FREE(frame); return True; } #endif /* DEVELOPER */ /**************************************************************************** parse a lpq line. Choose printing style ****************************************************************************/ bool parse_lpq_entry(enum printing_types printing_type,char *line, print_queue_struct *buf, print_status_struct *status,bool first) { bool ret; switch (printing_type) { case PRINT_SYSV: ret = parse_lpq_sysv(line,buf,first); break; case PRINT_AIX: ret = parse_lpq_aix(line,buf,first); break; case PRINT_HPUX: ret = parse_lpq_hpux(line,buf,first); break; case PRINT_QNX: ret = parse_lpq_qnx(line,buf,first); break; case PRINT_LPRNG: ret = parse_lpq_lprng(line,buf,first); break; case PRINT_PLP: ret = parse_lpq_plp(line,buf,first); break; case PRINT_LPRNT: ret = parse_lpq_nt(line,buf,first); break; case PRINT_LPROS2: ret = parse_lpq_os2(line,buf,first); break; #ifdef DEVELOPER case PRINT_VLP: case PRINT_TEST: ret = parse_lpq_vlp(line,buf,first); break; #endif /* DEVELOPER */ default: ret = parse_lpq_bsd(line,buf,first); break; } /* We don't want the newline in the status message. */ { char *p = strchr_m(line,'\n'); if (p) { *p = 0; } } /* in the LPRNG case, we skip lines starting by a space.*/ if (!ret && (printing_type==PRINT_LPRNG) ) { if (line[0]==' ') { return ret; } } if (status && !ret) { /* a few simple checks to see if the line might be a printer status line: handle them so that most severe condition is shown */ int i; if (!strlower_m(line)) { return false; } switch (status->status) { case LPSTAT_OK: for (i=0; stat0_strings[i]; i++) { if (strstr_m(line,stat0_strings[i])) { fstrcpy(status->message,line); status->status=LPSTAT_OK; return ret; } } /* fallthrough */ case LPSTAT_STOPPED: for (i=0; stat1_strings[i]; i++) { if (strstr_m(line,stat1_strings[i])) { fstrcpy(status->message,line); status->status=LPSTAT_STOPPED; return ret; } } /* fallthrough */ case LPSTAT_ERROR: for (i=0; stat2_strings[i]; i++) { if (strstr_m(line,stat2_strings[i])) { fstrcpy(status->message,line); status->status=LPSTAT_ERROR; return ret; } } break; } } return ret; }