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authorJeremy Allison <jra@samba.org>2007-12-07 17:32:32 -0800
committerJeremy Allison <jra@samba.org>2007-12-07 17:32:32 -0800
commit42cfffae80480eae4381902fff3f7c61f858a933 (patch)
tree2fc1bc486fa988a4f2854310bcf91943db1aa566 /source3/printing/lpq_parse.c
parent25288b0e4472c728fc5a3a70c6c3e1f621ffae5f (diff)
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Remove next_token - all uses must now be next_token_talloc.
No more temptations to use static length strings. Jeremy. (This used to be commit ec003f39369910dee852b7cafb883ddaa321c2de)
Diffstat (limited to 'source3/printing/lpq_parse.c')
-rw-r--r--source3/printing/lpq_parse.c168
1 files changed, 113 insertions, 55 deletions
diff --git a/source3/printing/lpq_parse.c b/source3/printing/lpq_parse.c
index d4520b04ba..56e228f219 100644
--- a/source3/printing/lpq_parse.c
+++ b/source3/printing/lpq_parse.c
@@ -27,7 +27,7 @@ static const char *Months[13] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
Process time fields
********************************************************************/
-static time_t EntryTime(fstring tok[], int ptr, int count, int minimum)
+static time_t EntryTime(char *tok[], int ptr, int count, int minimum)
{
time_t jobtime,jobtime1;
@@ -35,7 +35,6 @@ static time_t EntryTime(fstring tok[], int ptr, int count, int minimum)
if (count >= minimum) {
struct tm *t;
int i, day, hour, min, sec;
- char *c;
for (i=0; i<13; i++) {
if (!strncmp(tok[ptr], Months[i],3)) {
@@ -44,12 +43,13 @@ static time_t EntryTime(fstring tok[], int ptr, int count, int minimum)
}
if (i<12) {
+ fstring c;
t = localtime(&jobtime);
if (!t) {
return (time_t)-1;
}
day = atoi(tok[ptr+1]);
- c=(char *)(tok[ptr+2]);
+ fstrcpy(c,tok[ptr+2]);
*(c+2)=0;
hour = atoi(c);
*(c+5)=0;
@@ -143,7 +143,7 @@ static bool parse_lpq_bsd(char *line,print_queue_struct *buf,bool first)
}
#endif /* OSF1 */
- /* FIXME: Use next_token rather than strtok! */
+ /* FIXME: Use next_token_talloc rather than strtok! */
tok[0] = strtok(line2," \t");
count++;
@@ -255,22 +255,26 @@ static bool parse_lpq_lprng(char *line,print_queue_struct *buf,bool first)
#define LPRNG_NTOK 7
#define LPRNG_MAXTOK 128 /* PFMA just to keep us from running away. */
- fstring tokarr[LPRNG_MAXTOK];
+ 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( &cptr, tokarr[num_tok], " \t", sizeof(fstring))) {
+ 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;
}
@@ -317,6 +321,7 @@ static bool parse_lpq_lprng(char *line,print_queue_struct *buf,bool first)
buf->fs_file[sizeof(buf->fs_file)-1] = '\0';
}
+ TALLOC_FREE(frame);
return True;
}
@@ -335,16 +340,18 @@ lazer lazer RUNNING 537 6297doc.A kvintus@IE 0 10 2445 1 1
static bool parse_lpq_aix(char *line,print_queue_struct *buf,bool first)
{
- fstring tok[11];
+ 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(&cline,tok[count],NULL, sizeof(tok[count])); count++) {
+ for (count=0; count<10 &&
+ next_token_talloc(frame,&cline,&tok[count],NULL); count++) {
;
}
@@ -353,21 +360,24 @@ static bool parse_lpq_aix(char *line,print_queue_struct *buf,bool first)
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],' ')) {
- fstrcpy(tok[2],"STDIN");
+ tok[2] = talloc_strdup(frame,"STDIN");
+ if (!tok[2]) {
+ TALLOC_FREE(frame);
+ return false;
+ }
}
/* only take the last part of the filename */
{
- fstring tmp;
char *p = strrchr_m(tok[2],'/');
if (p) {
- fstrcpy(tmp,p+1);
- fstrcpy(tok[2],tmp);
+ tok[2] = p+1;
}
}
@@ -379,27 +389,31 @@ static bool parse_lpq_aix(char *line,print_queue_struct *buf,bool first)
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],' ')) {
- fstrcpy(tok[4],"STDIN");
+ tok[4] = talloc_strdup(frame,"STDIN");
+ if (!tok[4]) {
+ TALLOC_FREE(frame);
+ return false;
+ }
}
/* only take the last part of the filename */
{
- fstring tmp;
char *p = strrchr_m(tok[4],'/');
if (p) {
- fstrcpy(tmp,p+1);
- fstrcpy(tok[4],tmp);
+ tok[4] = p+1;
}
}
@@ -411,6 +425,7 @@ static bool parse_lpq_aix(char *line,print_queue_struct *buf,bool first)
fstrcpy(buf->fs_file,tok[4]);
}
+ TALLOC_FREE(frame);
return True;
}
@@ -438,12 +453,13 @@ static bool parse_lpq_hpux(char *line, print_queue_struct *buf, bool first)
with -p option first, to work */
static int base_prio;
int count;
- char htab = '\011';
+ char htab = '\011';
const char *cline = line;
- fstring tok[12];
+ 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)) {
@@ -452,6 +468,7 @@ static bool parse_lpq_hpux(char *line, print_queue_struct *buf, bool first)
}
if (!header_line_ok) {
+ TALLOC_FREE(frame);
return False; /* incorrect header line */
}
@@ -459,35 +476,44 @@ static bool parse_lpq_hpux(char *line, print_queue_struct *buf, bool first)
string_sub(line,"standard input","STDIN",0);
all_string_sub(line,"(","\"",0);
all_string_sub(line,")","\"",0);
-
- for (count=0; count<2 && next_token(&cline,tok[count],NULL,sizeof(tok[count])); count++) {
+
+ 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],' ')) {
- fstrcpy(tok[0],"STDIN");
+ 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->job = jobid;
buf->status = jobstat;
buf->priority = jobprio;
fstrcpy(buf->fs_user,jobuser);
-
+
+ TALLOC_FREE(frame);
return True;
} else { /* header line */
header_line_ok=False; /* reset it */
@@ -499,28 +525,32 @@ static bool parse_lpq_hpux(char *line, print_queue_struct *buf, bool first)
} 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(&cline,tok[count],NULL,sizeof(tok[count])); count++) {
+
+ 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]);
fstrcpy(jobuser,tok[2]);
jobprio = atoi(tok[4]);
-
+
/* process time */
jobtime=EntryTime(tok, 5, count, 8);
if (jobprio < base_prio) {
@@ -535,8 +565,9 @@ static bool parse_lpq_hpux(char *line, print_queue_struct *buf, bool first)
jobstat = LPQ_PRINTING;
}
}
-
+
header_line_ok=True; /* information is correct */
+ TALLOC_FREE(frame);
return False; /* need subline info to include into queuelist */
}
}
@@ -553,12 +584,13 @@ dcslw-897 tridge 4712 Dec 20 10:30:30 being held
static bool parse_lpq_sysv(char *line,print_queue_struct *buf,bool first)
{
- fstring tok[9];
+ 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.
@@ -583,28 +615,32 @@ static bool parse_lpq_sysv(char *line,print_queue_struct *buf,bool first)
*p = ' ';
}
- for (count=0; count<9 && next_token(&cline,tok[count],NULL,sizeof(tok[count])); count++) {
+ 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 the user contains a ! then trim the first part of it */
if ((p=strchr_m(tok[2],'!'))) {
- fstring tmp;
- fstrcpy(tmp,p+1);
- fstrcpy(tok[2],tmp);
+ tok[2] = p+1;
}
buf->job = atoi(tok[1]);
@@ -620,6 +656,7 @@ static bool parse_lpq_sysv(char *line,print_queue_struct *buf,bool first)
buf->time = EntryTime(tok, 4, count, 7);
fstrcpy(buf->fs_user,tok[2]);
fstrcpy(buf->fs_file,tok[2]);
+ TALLOC_FREE(frame);
return True;
}
@@ -628,7 +665,7 @@ parse a lpq line
here is an example of lpq output under qnx
Spooler: /qnx/spooler, on node 1
-Printer: txt (ready)
+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 --
@@ -636,9 +673,10 @@ Printer: txt (ready)
static bool parse_lpq_qnx(char *line,print_queue_struct *buf,bool first)
{
- fstring tok[7];
+ char *tok[7];
int count=0;
const char *cline = line;
+ TALLOC_CTX *frame = NULL;
DEBUG(4,("antes [%s]\n", line));
@@ -653,30 +691,33 @@ static bool parse_lpq_qnx(char *line,print_queue_struct *buf,bool first)
string_sub(line,"]","",0);
DEBUG(4,("despues 2 [%s]\n", line));
- for (count=0; count<7 && next_token(&cline,tok[count],NULL,sizeof(tok[count])); count++) {
+ 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 */
{
- fstring tmp;
char *p = strrchr_m(tok[6],'/');
if (p) {
- fstrcpy(tmp,p+1);
- fstrcpy(tok[6],tmp);
+ tok[6] = p+1;
}
}
-
+
buf->job = atoi(tok[2]);
buf->size = atoi(tok[4]);
buf->status = strequal(tok[3],"active")?LPQ_PRINTING:LPQ_QUEUED;
@@ -684,6 +725,7 @@ static bool parse_lpq_qnx(char *line,print_queue_struct *buf,bool first)
buf->time = time(NULL);
fstrcpy(buf->fs_user,tok[1]);
fstrcpy(buf->fs_file,tok[6]);
+ TALLOC_FREE(frame);
return True;
}
@@ -703,37 +745,47 @@ Local Printer 'lp2' (fjall):
static bool parse_lpq_plp(char *line,print_queue_struct *buf,bool first)
{
- fstring tok[11];
+ 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(&cline,tok[count],NULL,sizeof(tok[count])); count++) {
+
+ 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],' ')) {
- fstrcpy(tok[6],"STDIN");
+ tok[6] = talloc_strdup(frame, "STDIN");
+ if (!tok[6]) {
+ TALLOC_FREE(frame);
+ return false;
+ }
}
/* only take the last part of the filename */
@@ -761,6 +813,7 @@ static bool parse_lpq_plp(char *line,print_queue_struct *buf,bool first)
buf->time = time(NULL);
fstrcpy(buf->fs_user,tok[1]);
fstrcpy(buf->fs_file,tok[6]);
+ TALLOC_FREE(frame);
return True;
}
@@ -944,16 +997,20 @@ parse a vlp line
static bool parse_lpq_vlp(char *line,print_queue_struct *buf,bool first)
{
int toknum = 0;
- fstring tok;
+ char *tok;
+ TALLOC_CTX *frame = talloc_stackframe();
const char *cline = line;
/* First line is printer status */
- if (!isdigit(line[0])) return False;
+ if (!isdigit(line[0])) {
+ TALLOC_FREE(frame);
+ return False;
+ }
/* Parse a print job entry */
- while(next_token(&cline, tok, NULL, sizeof(fstring))) {
+ while(next_token_talloc(frame, &cline, &tok, NULL)) {
switch (toknum) {
case 0:
buf->job = atoi(tok);
@@ -977,6 +1034,7 @@ static bool parse_lpq_vlp(char *line,print_queue_struct *buf,bool first)
toknum++;
}
+ TALLOC_FREE(frame);
return True;
}