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printing: std_pcap_cache_reload xfile->stdio

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Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Volker Lendecke 2016-11-26 09:27:19 +01:00
parent 2d9409341f
commit a366463ff9
1 changed files with 12 additions and 8 deletions
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20
source3/printing/print_standard.c
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@ -57,31 +57,32 @@
#include "includes.h"
#include "system/filesys.h"
#include "printing/pcap.h"
#include "lib/util/xfile.h"
/* handle standard printcap - moved from pcap_printer_fn() */
bool std_pcap_cache_reload(const char *pcap_name, struct pcap_cache **_pcache)
{
TALLOC_CTX *frame = talloc_stackframe();
XFILE *pcap_file;
FILE *pcap_file;
char *pcap_line;
struct pcap_cache *pcache = NULL;
bool print_warning = false;
if ((pcap_file = x_fopen(pcap_name, O_RDONLY, 0)) == NULL) {
if ((pcap_file = fopen(pcap_name, "r")) == NULL) {
DEBUG(0, ("Unable to open printcap file %s for read!\n", pcap_name));
talloc_free(frame);
return false;
}
for (; (pcap_line = x_fgets_slash(NULL, 1024, pcap_file)) != NULL;
free(pcap_line)) {
while ((pcap_line = fgets_slash(frame, NULL, 1024,
pcap_file)) != NULL) {
char *name = NULL;
char *comment = NULL;
char *p, *q;
if (*pcap_line == '#' || *pcap_line == 0)
if (*pcap_line == '#' || *pcap_line == 0) {
TALLOC_FREE(pcap_line);
continue;
}
/* now we have a real printer line - cut at the first : */
if ((p = strchr_m(pcap_line, ':')) != NULL)
@ -108,11 +109,13 @@ bool std_pcap_cache_reload(const char *pcap_name, struct pcap_cache **_pcache)
if (name == NULL && !has_punctuation) {
name = talloc_strdup(frame, p);
TALLOC_FREE(pcap_line);
continue;
}
if (has_punctuation) {
comment = talloc_strdup(frame, p);
TALLOC_FREE(pcap_line);
continue;
}
}
@ -129,7 +132,7 @@ bool std_pcap_cache_reload(const char *pcap_name, struct pcap_cache **_pcache)
comment,
NULL);
if (!ok) {
x_fclose(pcap_file);
fclose(pcap_file);
pcap_cache_destroy_specific(&pcache);
talloc_free(frame);
return false;
@ -137,6 +140,7 @@ bool std_pcap_cache_reload(const char *pcap_name, struct pcap_cache **_pcache)
}
TALLOC_FREE(name);
TALLOC_FREE(comment);
TALLOC_FREE(pcap_line);
}
if (print_warning) {
@ -146,7 +150,7 @@ bool std_pcap_cache_reload(const char *pcap_name, struct pcap_cache **_pcache)
(unsigned int)MAXPRINTERLEN);
}
x_fclose(pcap_file);
fclose(pcap_file);
*_pcache = pcache;
talloc_free(frame);
return true;