BOOL sysv_cache_reload(void)
{
char **lines;
int i;
DEBUG(5, ("reloading sysv printcap cache\n"));
if ((lines = file_lines_pload("/usr/bin/lpstat -v", NULL)) == NULL)
return False;
for (i = 0; lines[i]; i++) {
char *name, *tmp;
char *buf = lines[i];
/* eat "system/device for " */
if (((tmp = strchr_m(buf, ' ')) == NULL) ||
((tmp = strchr_m(++tmp, ' ')) == NULL))
continue;
/*
* In case we're only at the "for ".
*/
if(!strncmp("for ", ++tmp, 4)) {
tmp=strchr_m(tmp, ' ');
tmp++;
}
/* Eat whitespace. */
while(*tmp == ' ')
++tmp;
/*
* On HPUX there is an extra line that can be ignored.
* d.thibadeau 2001/08/09
*/
if(!strncmp("remote to", tmp, 9))
continue;
name = tmp;
/* truncate the ": ..." */
if ((tmp = strchr_m(name, ':')) != NULL)
*tmp = '\0';
/* add it to the cache */
if (!pcap_cache_add(name, NULL)) {
file_lines_free(lines);
return False;
}
}
file_lines_free(lines);
return True;
}
static int iprint_cache_add_printer(http_t *http,
int reqId,
char* url)
{
ipp_t *request = NULL, /* IPP Request */
*response = NULL; /* IPP Response */
ipp_attribute_t *attr; /* Current attribute */
cups_lang_t *language = NULL; /* Default language */
char *name, /* printer-name attribute */
*info, /* printer-info attribute */
smb_enabled, /* smb-enabled attribute */
secure; /* security-enabled attrib. */
char *httpPath; /* path portion of the printer-uri */
static const char *pattrs[] = /* Requested printer attributes */
{
"printer-name",
"security-enabled",
"printer-info",
"smb-enabled"
};
request = ippNew();
ippSetOperation(request, IPP_GET_PRINTER_ATTRIBUTES);
ippSetRequestId(request, reqId);
language = cupsLangDefault();
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
"attributes-charset", NULL, "utf-8");
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
"attributes-natural-language", NULL, language->language);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, url);
ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
"requested-attributes",
(sizeof(pattrs) / sizeof(pattrs[0])),
NULL, pattrs);
/*
* Do the request and get back a response...
*/
if ((httpPath = strstr(url,"://")) == NULL ||
(httpPath = strchr(httpPath+3,'/')) == NULL)
{
ippDelete(request);
request = NULL;
goto out;
}
if ((response = cupsDoRequest(http, request, httpPath)) == NULL) {
ipp_status_t lastErr = cupsLastError();
/*
* Ignore printers that cannot be queried without credentials
*/
if (lastErr == IPP_FORBIDDEN ||
lastErr == IPP_NOT_AUTHENTICATED ||
lastErr == IPP_NOT_AUTHORIZED)
goto out;
DEBUG(0,("Unable to get printer list - %s\n",
ippErrorString(lastErr)));
goto out;
}
for (attr = ippFirstAttribute(response); attr != NULL;) {
/*
* Skip leading attributes until we hit a printer...
*/
while (attr != NULL && ippGetGroupTag(attr) != IPP_TAG_PRINTER)
attr = ippNextAttribute(response);
if (attr == NULL)
break;
/*
* Pull the needed attributes from this printer...
*/
name = NULL;
info = NULL;
smb_enabled= 1;
secure = 0;
while (attr != NULL && ippGetGroupTag(attr) == IPP_TAG_PRINTER) {
if (strcmp(ippGetName(attr), "printer-name") == 0 &&
ippGetValueTag(attr) == IPP_TAG_NAME)
name = ippGetString(attr, 0, NULL);
if (strcmp(ippGetName(attr), "printer-info") == 0 &&
(ippGetValueTag(attr) == IPP_TAG_TEXT ||
ippGetValueTag(attr) == IPP_TAG_TEXTLANG))
info = ippGetString(attr, 0, NULL);
/*
* If the smb-enabled attribute is present and the
* value is set to 0, don't show the printer.
* If the attribute is not present, assume that the
* printer should show up
*/
if (!strcmp(ippGetName(attr), "smb-enabled") &&
((ippGetValueTag(attr) == IPP_TAG_INTEGER &&
!ippGetInteger(attr, 0)) ||
(ippGetValueTag(attr) == IPP_TAG_BOOLEAN &&
!ippGetBoolean(attr, 0))))
smb_enabled = 0;
/*
* If the security-enabled attribute is present and the
* value is set to 1, don't show the printer.
* If the attribute is not present, assume that the
* printer should show up
*/
if (!strcmp(ippGetName(attr), "security-enabled") &&
((ippGetValueTag(attr) == IPP_TAG_INTEGER &&
ippGetInteger(attr, 0)) ||
(ippGetValueTag(attr) == IPP_TAG_BOOLEAN &&
ippGetBoolean(attr, 0))))
secure = 1;
attr = ippNextAttribute(response);
}
/*
* See if we have everything needed...
* Make sure the printer is not a secure printer
* and make sure smb printing hasn't been explicitly
* disabled for the printer
*/
if (name != NULL && !secure && smb_enabled)
pcap_cache_add(name, info, NULL);
}
out:
if (response)
ippDelete(response);
return(0);
}
bool aix_cache_reload(void)
{
int iEtat;
XFILE *pfile;
char *line = NULL, *p;
char *name = NULL;
TALLOC_CTX *ctx = talloc_init("aix_cache_reload");
if (!ctx) {
return false;
}
DEBUG(5, ("reloading aix printcap cache\n"));
if ((pfile = x_fopen(lp_printcapname(), O_RDONLY, 0)) == NULL) {
DEBUG(0,( "Unable to open qconfig file %s for read!\n", lp_printcapname()));
TALLOC_FREE(ctx);
return false;
}
iEtat = 0;
/* scan qconfig file for searching <printername>: */
for (;(line = fgets_slash(NULL, 1024, pfile)); free(line)) {
if (*line == '*' || *line == 0)
continue;
switch (iEtat) {
case 0: /* locate an entry */
if (*line == '\t' || *line == ' ')
continue;
if ((p = strchr_m(line, ':'))) {
char *saveptr;
*p = '\0';
p = strtok_r(line, ":", &saveptr);
if (strcmp(p, "bsh") != 0) {
name = talloc_strdup(ctx, p);
if (!name) {
SAFE_FREE(line);
x_fclose(pfile);
TALLOC_FREE(ctx);
return false;
}
iEtat = 1;
continue;
}
}
break;
case 1: /* scanning device stanza */
if (*line == '*' || *line == 0)
continue;
if (*line != '\t' && *line != ' ') {
/* name is found without stanza device */
/* probably a good printer ??? */
iEtat = 0;
if (!pcap_cache_add(name, NULL)) {
SAFE_FREE(line);
x_fclose(pfile);
TALLOC_FREE(ctx);
return false;
}
continue;
}
if (strstr_m(line, "backend")) {
/* it's a device, not a virtual printer */
iEtat = 0;
} else if (strstr_m(line, "device")) {
/* it's a good virtual printer */
iEtat = 0;
if (!pcap_cache_add(name, NULL)) {
SAFE_FREE(line);
x_fclose(pfile);
TALLOC_FREE(ctx);
return false;
}
continue;
}
break;
}
}
x_fclose(pfile);
TALLOC_FREE(ctx);
return true;
}
bool sysv_cache_reload(void)
{
char **lines;
int i;
#if defined(HPUX)
DEBUG(5, ("reloading hpux printcap cache\n"));
#else
DEBUG(5, ("reloading sysv printcap cache\n"));
#endif
if ((lines = file_lines_pload("/usr/bin/lpstat -v", NULL)) == NULL)
{
#if defined(HPUX)
/*
* if "lpstat -v" is NULL then we check if schedular is running if it is
* that means no printers are added on the HP-UX system, if schedular is not
* running we display reload error.
*/
char **scheduler;
scheduler = file_lines_pload("/usr/bin/lpstat -r", NULL);
if(!strcmp(*scheduler,"scheduler is running")){
DEBUG(3,("No Printers found!!!\n"));
TALLOC_FREE(scheduler);
return True;
}
else{
DEBUG(3,("Scheduler is not running!!!\n"));
TALLOC_FREE(scheduler);
return False;
}
#else
DEBUG(3,("No Printers found!!!\n"));
return False;
#endif
}
for (i = 0; lines[i]; i++) {
char *name, *tmp;
char *buf = lines[i];
/* eat "system/device for " */
if (((tmp = strchr_m(buf, ' ')) == NULL) ||
((tmp = strchr_m(++tmp, ' ')) == NULL))
continue;
/*
* In case we're only at the "for ".
*/
if(!strncmp("for ", ++tmp, 4)) {
tmp=strchr_m(tmp, ' ');
tmp++;
}
/* Eat whitespace. */
while(*tmp == ' ')
++tmp;
/*
* On HPUX there is an extra line that can be ignored.
* d.thibadeau 2001/08/09
*/
if(!strncmp("remote to", tmp, 9))
continue;
name = tmp;
/* truncate the ": ..." */
if ((tmp = strchr_m(name, ':')) != NULL)
*tmp = '\0';
/* add it to the cache */
if (!pcap_cache_add(name, NULL, NULL)) {
TALLOC_FREE(lines);
return False;
}
}
TALLOC_FREE(lines);
return True;
}
