static int /* O - Number of lines */
count_lines(cups_file_t *fp) /* I - File to read from */
{
int count; /* Number of lines */
char line[1024]; /* Line buffer */
for (count = 0; cupsFileGets(fp, line, sizeof(line)); count ++);
return (count);
}
static int /* O - 1 for YES or AUTOMATIC, 0 for NO */
get_hostconfig(const char *name) /* I - Name of service */
{
cups_file_t *fp; /* Hostconfig file */
char line[1024], /* Line from file */
*ptr; /* Pointer to value */
int state = 1; /* State of service */
/*
* Try opening the /etc/hostconfig file; if we can't open it, assume that
* the service is enabled/auto.
*/
if ((fp = cupsFileOpen("/etc/hostconfig", "r")) != NULL)
{
/*
* Read lines from the file until we find the service...
*/
while (cupsFileGets(fp, line, sizeof(line)))
{
if (line[0] == '#' || (ptr = strchr(line, '=')) == NULL)
continue;
*ptr++ = '\0';
if (!_cups_strcasecmp(line, name))
{
/*
* Found the service, see if it is set to "-NO-"...
*/
if (!_cups_strncasecmp(ptr, "-NO-", 4))
state = 0;
break;
}
}
cupsFileClose(fp);
}
return (state);
}
static int /* O - 1 on success, 0 on failure */
cups_read_strings(cups_file_t *strings, /* I - .strings file */
char *buffer, /* I - Line buffer */
size_t bufsize, /* I - Size of line buffer */
char **id, /* O - Pointer to ID string */
char **str) /* O - Pointer to translation string */
{
char *bufptr; /* Pointer into buffer */
while (cupsFileGets(strings, buffer, bufsize))
{
if (buffer[0] != '\"')
continue;
*id = buffer + 1;
bufptr = cups_scan_strings(buffer);
if (*bufptr != '\"')
continue;
*bufptr++ = '\0';
while (*bufptr && *bufptr != '\"')
bufptr ++;
if (!*bufptr)
continue;
*str = bufptr + 1;
bufptr = cups_scan_strings(bufptr);
if (*bufptr != '\"')
continue;
*bufptr = '\0';
return (1);
}
return (0);
}
int /* O - Exit status */
main(int argc, /* I - Number of command-line arguments */
char *argv[]) /* I - Command-line arguments */
{
help_index_t *hi, /* Help index */
*si; /* Search index */
help_node_t *n; /* Current help node */
int i; /* Looping var */
const char *query; /* Search query */
const char *cache_dir; /* CUPS_CACHEDIR environment variable */
const char *docroot; /* CUPS_DOCROOT environment variable */
const char *helpfile, /* Current help file */
*helptitle = NULL; /* Current help title */
const char *topic; /* Current topic */
char topic_data[1024]; /* Topic form data */
const char *section; /* Current section */
char filename[1024], /* Filename */
directory[1024]; /* Directory */
cups_file_t *fp; /* Help file */
char line[1024]; /* Line from file */
int printable; /* Show printable version? */
/*
* Get any form variables...
*/
cgiInitialize();
printable = cgiGetVariable("PRINTABLE") != NULL;
/*
* Set the web interface section...
*/
cgiSetVariable("SECTION", "help");
cgiSetVariable("REFRESH_PAGE", "");
/*
* Load the help index...
*/
if ((cache_dir = getenv("CUPS_CACHEDIR")) == NULL)
cache_dir = CUPS_CACHEDIR;
snprintf(filename, sizeof(filename), "%s/help.index", cache_dir);
if ((docroot = getenv("CUPS_DOCROOT")) == NULL)
docroot = CUPS_DOCROOT;
snprintf(directory, sizeof(directory), "%s/help", docroot);
fprintf(stderr, "DEBUG: helpLoadIndex(filename=\"%s\", directory=\"%s\")\n",
filename, directory);
hi = helpLoadIndex(filename, directory);
if (!hi)
{
perror(filename);
cgiStartHTML(cgiText(_("Online Help")));
cgiSetVariable("ERROR", cgiText(_("Unable to load help index.")));
cgiCopyTemplateLang("error.tmpl");
cgiEndHTML();
return (1);
}
fprintf(stderr, "DEBUG: %d nodes in help index...\n",
cupsArrayCount(hi->nodes));
/*
* See if we are viewing a file...
*/
for (i = 0; i < argc; i ++)
fprintf(stderr, "DEBUG: argv[%d]=\"%s\"\n", i, argv[i]);
if ((helpfile = getenv("PATH_INFO")) != NULL)
{
helpfile ++;
if (!*helpfile)
helpfile = NULL;
}
if (helpfile)
{
/*
* Verify that the help file exists and is part of the index...
*/
snprintf(filename, sizeof(filename), "%s/help/%s", docroot, helpfile);
fprintf(stderr, "DEBUG: helpfile=\"%s\", filename=\"%s\"\n",
helpfile, filename);
if (access(filename, R_OK))
{
perror(filename);
cgiStartHTML(cgiText(_("Online Help")));
cgiSetVariable("ERROR", cgiText(_("Unable to access help file.")));
cgiCopyTemplateLang("error.tmpl");
cgiEndHTML();
return (1);
}
if ((n = helpFindNode(hi, helpfile, NULL)) == NULL)
{
cgiStartHTML(cgiText(_("Online Help")));
cgiSetVariable("ERROR", cgiText(_("Help file not in index.")));
cgiCopyTemplateLang("error.tmpl");
cgiEndHTML();
return (1);
}
/*
* Save the page title and help file...
*/
helptitle = n->text;
topic = n->section;
/*
* Send a standard page header...
*/
if (printable)
puts("Content-Type: text/html;charset=utf-8\n");
else
cgiStartHTML(n->text);
}
else
{
/*
* Send a standard page header...
*/
cgiStartHTML(cgiText(_("Online Help")));
topic = cgiGetVariable("TOPIC");
}
/*
* Do a search as needed...
*/
if (cgiGetVariable("CLEAR"))
cgiSetVariable("QUERY", "");
query = cgiGetVariable("QUERY");
si = helpSearchIndex(hi, query, topic, helpfile);
cgiClearVariables();
if (query)
cgiSetVariable("QUERY", query);
if (topic)
cgiSetVariable("TOPIC", topic);
if (helpfile)
cgiSetVariable("HELPFILE", helpfile);
if (helptitle)
cgiSetVariable("HELPTITLE", helptitle);
fprintf(stderr, "DEBUG: query=\"%s\", topic=\"%s\"\n",
query ? query : "(null)", topic ? topic : "(null)");
if (si)
{
help_node_t *nn; /* Parent node */
fprintf(stderr,
"DEBUG: si=%p, si->sorted=%p, cupsArrayCount(si->sorted)=%d\n", si,
si->sorted, cupsArrayCount(si->sorted));
for (i = 0, n = (help_node_t *)cupsArrayFirst(si->sorted);
n;
i ++, n = (help_node_t *)cupsArrayNext(si->sorted))
{
if (helpfile && n->anchor)
snprintf(line, sizeof(line), "#%s", n->anchor);
else if (n->anchor)
snprintf(line, sizeof(line), "/help/%s?QUERY=%s#%s", n->filename,
query ? query : "", n->anchor);
else
snprintf(line, sizeof(line), "/help/%s?QUERY=%s", n->filename,
query ? query : "");
cgiSetArray("QTEXT", i, n->text);
cgiSetArray("QLINK", i, line);
if (!helpfile && n->anchor)
{
nn = helpFindNode(hi, n->filename, NULL);
snprintf(line, sizeof(line), "/help/%s?QUERY=%s", nn->filename,
query ? query : "");
cgiSetArray("QPTEXT", i, nn->text);
cgiSetArray("QPLINK", i, line);
}
else
{
cgiSetArray("QPTEXT", i, "");
cgiSetArray("QPLINK", i, "");
}
fprintf(stderr, "DEBUG: [%d] = \"%s\" @ \"%s\"\n", i, n->text, line);
}
helpDeleteIndex(si);
}
/*
* OK, now list the bookmarks within the index...
*/
for (i = 0, section = NULL, n = (help_node_t *)cupsArrayFirst(hi->sorted);
n;
n = (help_node_t *)cupsArrayNext(hi->sorted))
{
if (n->anchor)
continue;
/*
* Add a section link as needed...
*/
if (n->section &&
(!section || strcmp(n->section, section)))
{
/*
* Add a link for this node...
*/
snprintf(line, sizeof(line), "/help/?TOPIC=%s&QUERY=%s",
cgiFormEncode(topic_data, n->section, sizeof(topic_data)),
query ? query : "");
cgiSetArray("BMLINK", i, line);
cgiSetArray("BMTEXT", i, n->section);
cgiSetArray("BMINDENT", i, "0");
i ++;
section = n->section;
}
if (!topic || strcmp(n->section, topic))
continue;
/*
* Add a link for this node...
*/
snprintf(line, sizeof(line), "/help/%s?TOPIC=%s&QUERY=%s", n->filename,
cgiFormEncode(topic_data, n->section, sizeof(topic_data)),
query ? query : "");
cgiSetArray("BMLINK", i, line);
cgiSetArray("BMTEXT", i, n->text);
cgiSetArray("BMINDENT", i, "1");
i ++;
if (helpfile && !strcmp(helpfile, n->filename))
{
help_node_t *nn; /* Pointer to sub-node */
cupsArraySave(hi->sorted);
for (nn = (help_node_t *)cupsArrayFirst(hi->sorted);
nn;
nn = (help_node_t *)cupsArrayNext(hi->sorted))
if (nn->anchor && !strcmp(helpfile, nn->filename))
{
/*
* Add a link for this node...
*/
snprintf(line, sizeof(line), "#%s", nn->anchor);
cgiSetArray("BMLINK", i, line);
cgiSetArray("BMTEXT", i, nn->text);
cgiSetArray("BMINDENT", i, "2");
i ++;
}
cupsArrayRestore(hi->sorted);
}
}
/*
* Show the search and bookmark content...
*/
if (!helpfile || !printable)
cgiCopyTemplateLang("help-header.tmpl");
else
cgiCopyTemplateLang("help-printable.tmpl");
/*
* If we are viewing a file, copy it in now...
*/
if (helpfile)
{
if ((fp = cupsFileOpen(filename, "r")) != NULL)
{
int inbody; /* Are we inside the body? */
inbody = 0;
while (cupsFileGets(fp, line, sizeof(line)))
{
if (inbody)
{
if (!_cups_strncasecmp(line, "</BODY>", 7))
break;
printf("%s\n", line);
}
else if (!_cups_strncasecmp(line, "<BODY", 5))
inbody = 1;
}
cupsFileClose(fp);
}
else
{
perror(filename);
cgiSetVariable("ERROR", cgiText(_("Unable to open help file.")));
cgiCopyTemplateLang("error.tmpl");
}
}
/*
* Send a standard trailer...
*/
if (!printable)
{
cgiCopyTemplateLang("help-trailer.tmpl");
cgiEndHTML();
}
else
puts("</BODY>\n</HTML>");
/*
* Delete the index...
*/
helpDeleteIndex(hi);
/*
* Return with no errors...
*/
return (0);
}
static void
update_smb(int onoff) /* I - 1 = turn on, 0 = turn off */
{
if (!SMBConfigFile)
return;
if (!strncmp(SMBConfigFile, "samba:///", 9))
{
/*
* Enable/disable SMB via the specified smb.conf config file...
*/
char newfile[1024]; /* New smb.conf.N file */
cups_file_t *ofp, /* Original file pointer */
*nfp; /* New file pointer */
char line[1024]; /* Line from file */
int in_printers; /* In [printers] section? */
snprintf(newfile, sizeof(newfile), "%s.N", SMBConfigFile + 8);
if ((ofp = cupsFileOpen(SMBConfigFile + 8, "r")) == NULL)
{
cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open \"%s\" - %s",
SMBConfigFile + 8, strerror(errno));
return;
}
if ((nfp = cupsFileOpen(newfile, "w")) == NULL)
{
cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to create \"%s\" - %s",
newfile, strerror(errno));
cupsFileClose(ofp);
return;
}
/*
* Copy all of the lines from the smb.conf file...
*/
in_printers = 0;
while (cupsFileGets(ofp, line, sizeof(line)))
{
if (in_printers && strstr(line, "printable ="))
snprintf(line, sizeof(line), " printable = %s",
onoff ? "yes" : "no");
cupsFilePrintf(nfp, "%s\n", line);
if (line[0] == '[')
in_printers = !strcmp(line, "[printers]");
}
cupsFileClose(nfp);
cupsFileClose(ofp);
rename(newfile, SMBConfigFile + 8);
}
else
cupsdLogMessage(CUPSD_LOG_INFO, "Unknown SMBConfigFile scheme!");
}
cups_array_t * /* O - New message array */
_cupsMessageLoad(const char *filename, /* I - Message catalog to load */
int unquote) /* I - Unescape \foo in strings? */
{
cups_file_t *fp; /* Message file */
cups_array_t *a; /* Message array */
_cups_message_t *m; /* Current message */
char s[4096], /* String buffer */
*ptr, /* Pointer into buffer */
*temp; /* New string */
size_t length, /* Length of combined strings */
ptrlen; /* Length of string */
DEBUG_printf(("4_cupsMessageLoad(filename=\"%s\")", filename));
/*
* Create an array to hold the messages...
*/
if ((a = _cupsMessageNew(NULL)) == NULL)
{
DEBUG_puts("5_cupsMessageLoad: Unable to allocate array!");
return (NULL);
}
/*
* Open the message catalog file...
*/
if ((fp = cupsFileOpen(filename, "r")) == NULL)
{
DEBUG_printf(("5_cupsMessageLoad: Unable to open file: %s",
strerror(errno)));
return (a);
}
/*
* Read messages from the catalog file until EOF...
*
* The format is the GNU gettext .po format, which is fairly simple:
*
* msgid "some text"
* msgstr "localized text"
*
* The ID and localized text can span multiple lines using the form:
*
* msgid ""
* "some long text"
* msgstr ""
* "localized text spanning "
* "multiple lines"
*/
m = NULL;
while (cupsFileGets(fp, s, sizeof(s)) != NULL)
{
/*
* Skip blank and comment lines...
*/
if (s[0] == '#' || !s[0])
continue;
/*
* Strip the trailing quote...
*/
if ((ptr = strrchr(s, '\"')) == NULL)
continue;
*ptr = '\0';
/*
* Find start of value...
*/
if ((ptr = strchr(s, '\"')) == NULL)
continue;
ptr ++;
/*
* Unquote the text...
*/
if (unquote)
cups_unquote(ptr, ptr);
/*
* Create or add to a message...
*/
if (!strncmp(s, "msgid", 5))
{
/*
* Add previous message as needed...
*/
if (m)
{
if (m->str && m->str[0])
{
cupsArrayAdd(a, m);
}
else
{
/*
* Translation is empty, don't add it... (STR #4033)
*/
free(m->id);
if (m->str)
free(m->str);
free(m);
}
}
/*
* Create a new message with the given msgid string...
*/
if ((m = (_cups_message_t *)calloc(1, sizeof(_cups_message_t))) == NULL)
{
cupsFileClose(fp);
return (a);
}
if ((m->id = strdup(ptr)) == NULL)
{
free(m);
cupsFileClose(fp);
return (a);
}
}
else if (s[0] == '\"' && m)
{
/*
* Append to current string...
*/
length = strlen(m->str ? m->str : m->id);
ptrlen = strlen(ptr);
if ((temp = realloc(m->str ? m->str : m->id, length + ptrlen + 1)) == NULL)
{
if (m->str)
free(m->str);
free(m->id);
free(m);
cupsFileClose(fp);
return (a);
}
if (m->str)
{
/*
* Copy the new portion to the end of the msgstr string - safe
* to use memcpy because the buffer is allocated to the correct
* size...
*/
m->str = temp;
memcpy(m->str + length, ptr, ptrlen + 1);
}
else
{
/*
* Copy the new portion to the end of the msgid string - safe
* to use memcpy because the buffer is allocated to the correct
* size...
*/
m->id = temp;
memcpy(m->id + length, ptr, ptrlen + 1);
}
}
else if (!strncmp(s, "msgstr", 6) && m)
{
/*
* Set the string...
*/
if ((m->str = strdup(ptr)) == NULL)
{
free(m->id);
free(m);
cupsFileClose(fp);
return (a);
}
}
}
/*
* Add the last message string to the array as needed...
*/
if (m)
{
if (m->str && m->str[0])
{
cupsArrayAdd(a, m);
}
else
{
/*
* Translation is empty, don't add it... (STR #4033)
*/
free(m->id);
if (m->str)
free(m->str);
free(m);
}
}
/*
* Close the message catalog file and return the new array...
*/
cupsFileClose(fp);
DEBUG_printf(("5_cupsMessageLoad: Returning %d messages...",
cupsArrayCount(a)));
return (a);
}
int /* O - Exit status */
main(int argc, /* I - Number of command-line args */
char *argv[]) /* I - Command-line arguments */
{
int i; /* Looping var */
char *opt; /* Option character */
int close_all = 1, /* Close all file descriptors? */
disconnect = 1, /* Disconnect from controlling terminal? */
fg = 0, /* Run in foreground? */
run_as_child = 0,
/* Running as child process? */
print_profile = 0;
/* Print the sandbox profile to stdout? */
int fds; /* Number of ready descriptors */
cupsd_client_t *con; /* Current client */
cupsd_job_t *job; /* Current job */
cupsd_listener_t *lis; /* Current listener */
time_t current_time, /* Current time */
activity, /* Client activity timer */
senddoc_time, /* Send-Document time */
expire_time, /* Subscription expire time */
report_time, /* Malloc/client/job report time */
event_time; /* Last event notification time */
long timeout; /* Timeout for cupsdDoSelect() */
struct rlimit limit; /* Runtime limit */
#if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET)
struct sigaction action; /* Actions for POSIX signals */
#endif /* HAVE_SIGACTION && !HAVE_SIGSET */
#ifdef __APPLE__
int use_sysman = 1; /* Use system management functions? */
#else
time_t netif_time = 0; /* Time since last network update */
#endif /* __APPLE__ */
#if defined(HAVE_ONDEMAND)
int service_idle_exit;
/* Idle exit on select timeout? */
#endif /* HAVE_ONDEMAND */
#ifdef HAVE_GETEUID
/*
* Check for setuid invocation, which we do not support!
*/
if (getuid() != geteuid())
{
fputs("cupsd: Cannot run as a setuid program.\n", stderr);
return (1);
}
#endif /* HAVE_GETEUID */
/*
* Check for command-line arguments...
*/
fg = 0;
#ifdef HAVE_LAUNCHD
if (getenv("CUPSD_LAUNCHD"))
{
OnDemand = 1;
fg = 1;
close_all = 0;
disconnect = 0;
}
#endif /* HAVE_LAUNCHD */
for (i = 1; i < argc; i ++)
if (argv[i][0] == '-')
for (opt = argv[i] + 1; *opt != '\0'; opt ++)
switch (*opt)
{
case 'C' : /* Run as child with config file */
run_as_child = 1;
fg = 1;
close_all = 0;
case 'c' : /* Configuration file */
i ++;
if (i >= argc)
{
_cupsLangPuts(stderr, _("cupsd: Expected config filename "
"after \"-c\" option."));
usage(1);
}
if (argv[i][0] == '/')
{
/*
* Absolute directory...
*/
cupsdSetString(&ConfigurationFile, argv[i]);
}
else
{
/*
* Relative directory...
*/
char *current; /* Current directory */
/*
* Allocate a buffer for the current working directory to
* reduce run-time stack usage; this approximates the
* behavior of some implementations of getcwd() when they
* are passed a NULL pointer.
*/
if ((current = malloc(1024)) == NULL)
{
_cupsLangPuts(stderr,
_("cupsd: Unable to get current directory."));
return (1);
}
if (!getcwd(current, 1024))
{
_cupsLangPuts(stderr,
_("cupsd: Unable to get current directory."));
free(current);
return (1);
}
cupsdSetStringf(&ConfigurationFile, "%s/%s", current, argv[i]);
free(current);
}
break;
case 'f' : /* Run in foreground... */
fg = 1;
disconnect = 0;
close_all = 0;
break;
case 'F' : /* Run in foreground, but disconnect from terminal... */
fg = 1;
close_all = 0;
break;
case 'h' : /* Show usage/help */
usage(0);
break;
case 'l' : /* Started by launchd/systemd/upstart... */
#if defined(HAVE_ONDEMAND)
OnDemand = 1;
fg = 1;
close_all = 0;
disconnect = 0;
#else
_cupsLangPuts(stderr, _("cupsd: On-demand support not compiled "
"in, running in normal mode."));
fg = 0;
disconnect = 1;
close_all = 1;
#endif /* HAVE_ONDEMAND */
break;
case 'p' : /* Stop immediately for profiling */
fputs("cupsd: -p (startup profiling) is for internal testing "
"use only!\n", stderr);
stop_scheduler = 1;
fg = 1;
disconnect = 0;
close_all = 0;
break;
case 'P' : /* Disable security profiles */
fputs("cupsd: -P (disable sandboxing) is for internal testing use only.\n", stderr);
UseSandboxing = 0;
break;
case 's' : /* Set cups-files.conf location */
i ++;
if (i >= argc)
{
_cupsLangPuts(stderr, _("cupsd: Expected cups-files.conf "
"filename after \"-s\" option."));
usage(1);
}
if (argv[i][0] != '/')
{
/*
* Relative filename not allowed...
*/
_cupsLangPuts(stderr, _("cupsd: Relative cups-files.conf "
"filename not allowed."));
usage(1);
}
cupsdSetString(&CupsFilesFile, argv[i]);
break;
#ifdef __APPLE__
case 'S' : /* Disable system management functions */
fputs("cupsd: -S (disable system management) for internal "
"testing use only!\n", stderr);
use_sysman = 0;
break;
#endif /* __APPLE__ */
case 't' : /* Test the cupsd.conf file... */
TestConfigFile = 1;
fg = 1;
disconnect = 0;
close_all = 0;
break;
case 'T' : /* Print security profile */
print_profile = 1;
fg = 1;
disconnect = 0;
close_all = 0;
break;
default : /* Unknown option */
_cupsLangPrintf(stderr, _("cupsd: Unknown option \"%c\" - "
"aborting."), *opt);
usage(1);
break;
}
else
{
_cupsLangPrintf(stderr, _("cupsd: Unknown argument \"%s\" - aborting."),
argv[i]);
usage(1);
}
if (!ConfigurationFile)
cupsdSetString(&ConfigurationFile, CUPS_SERVERROOT "/cupsd.conf");
if (!CupsFilesFile)
{
char *filename, /* Copy of cupsd.conf filename */
*slash; /* Final slash in cupsd.conf filename */
size_t len; /* Size of buffer */
len = strlen(ConfigurationFile) + 15;
if ((filename = malloc(len)) == NULL)
{
_cupsLangPrintf(stderr,
_("cupsd: Unable to get path to "
"cups-files.conf file."));
return (1);
}
strlcpy(filename, ConfigurationFile, len);
if ((slash = strrchr(filename, '/')) == NULL)
{
_cupsLangPrintf(stderr,
_("cupsd: Unable to get path to "
"cups-files.conf file."));
return (1);
}
strlcpy(slash, "/cups-files.conf", len - (size_t)(slash - filename));
cupsdSetString(&CupsFilesFile, filename);
free(filename);
}
if (disconnect)
{
/*
* Make sure we aren't tying up any filesystems...
*/
chdir("/");
/*
* Disconnect from the controlling terminal...
*/
setsid();
}
if (close_all)
{
/*
* Close all open files...
*/
getrlimit(RLIMIT_NOFILE, &limit);
for (i = 0; i < (int)limit.rlim_cur && i < 1024; i ++)
close(i);
/*
* Redirect stdin/out/err to /dev/null...
*/
if ((i = open("/dev/null", O_RDONLY)) != 0)
{
dup2(i, 0);
close(i);
}
if ((i = open("/dev/null", O_WRONLY)) != 1)
{
dup2(i, 1);
close(i);
}
if ((i = open("/dev/null", O_WRONLY)) != 2)
{
dup2(i, 2);
close(i);
}
}
else
LogStderr = cupsFileStderr();
/*
* Run in the background as needed...
*/
if (!fg)
{
/*
* Setup signal handlers for the parent...
*/
#ifdef HAVE_SIGSET /* Use System V signals over POSIX to avoid bugs */
sigset(SIGUSR1, parent_handler);
sigset(SIGCHLD, parent_handler);
sigset(SIGHUP, SIG_IGN);
#elif defined(HAVE_SIGACTION)
memset(&action, 0, sizeof(action));
sigemptyset(&action.sa_mask);
sigaddset(&action.sa_mask, SIGUSR1);
action.sa_handler = parent_handler;
sigaction(SIGUSR1, &action, NULL);
sigaction(SIGCHLD, &action, NULL);
sigemptyset(&action.sa_mask);
action.sa_handler = SIG_IGN;
sigaction(SIGHUP, &action, NULL);
#else
signal(SIGUSR1, parent_handler);
signal(SIGCLD, parent_handler);
signal(SIGHUP, SIG_IGN);
#endif /* HAVE_SIGSET */
if (fork() > 0)
{
/*
* OK, wait for the child to startup and send us SIGUSR1 or to crash
* and the OS send us SIGCHLD... We also need to ignore SIGHUP which
* might be sent by the init script to restart the scheduler...
*/
for (; parent_signal == 0;)
sleep(1);
if (parent_signal == SIGUSR1)
return (0);
if (wait(&i) < 0)
{
perror("cupsd");
return (1);
}
else if (WIFEXITED(i))
{
fprintf(stderr, "cupsd: Child exited with status %d\n",
WEXITSTATUS(i));
return (2);
}
else
{
fprintf(stderr, "cupsd: Child exited on signal %d\n", WTERMSIG(i));
return (3);
}
}
#if defined(__OpenBSD__) && OpenBSD < 201211
/*
* Call _thread_sys_closefrom() so the child process doesn't reset the
* parent's file descriptors to be blocking. This is a workaround for a
* limitation of userland libpthread on older versions of OpenBSD.
*/
_thread_sys_closefrom(0);
#endif /* __OpenBSD__ && OpenBSD < 201211 */
/*
* Since many system libraries create fork-unsafe data on execution of a
* program, we need to re-execute the background cupsd with the "-C" and "-s"
* options to avoid problems. Unfortunately, we also have to assume that
* argv[0] contains the name of the cupsd executable - there is no portable
* way to get the real pathname...
*/
execlp(argv[0], argv[0], "-C", ConfigurationFile, "-s", CupsFilesFile, (char *)0);
exit(errno);
}
/*
* Set the timezone info...
*/
tzset();
#ifdef LC_TIME
setlocale(LC_TIME, "");
#endif /* LC_TIME */
#ifdef HAVE_DBUS_THREADS_INIT
/*
* Enable threading support for D-BUS...
*/
dbus_threads_init_default();
#endif /* HAVE_DBUS_THREADS_INIT */
/*
* Set the maximum number of files...
*/
getrlimit(RLIMIT_NOFILE, &limit);
#if !defined(HAVE_POLL) && !defined(HAVE_EPOLL) && !defined(HAVE_KQUEUE)
if (limit.rlim_max > FD_SETSIZE)
MaxFDs = FD_SETSIZE;
else
#endif /* !HAVE_POLL && !HAVE_EPOLL && !HAVE_KQUEUE */
#ifdef RLIM_INFINITY
if (limit.rlim_max == RLIM_INFINITY)
MaxFDs = 16384;
else
#endif /* RLIM_INFINITY */
MaxFDs = limit.rlim_max;
limit.rlim_cur = (rlim_t)MaxFDs;
setrlimit(RLIMIT_NOFILE, &limit);
cupsdStartSelect();
/*
* Read configuration...
*/
if (!cupsdReadConfiguration())
return (1);
else if (TestConfigFile)
{
printf("\"%s\" is OK.\n", CupsFilesFile);
printf("\"%s\" is OK.\n", ConfigurationFile);
return (0);
}
else if (print_profile)
{
cups_file_t *fp; /* File pointer */
const char *profile = cupsdCreateProfile(42, 0);
/* Profile */
char line[1024]; /* Line from file */
if ((fp = cupsFileOpen(profile, "r")) == NULL)
{
printf("Unable to open profile file \"%s\": %s\n", profile ? profile : "(null)", strerror(errno));
return (1);
}
while (cupsFileGets(fp, line, sizeof(line)))
puts(line);
cupsFileClose(fp);
return (0);
}
/*
* Clean out old temp files and printer cache data.
*/
if (!strncmp(TempDir, RequestRoot, strlen(RequestRoot)))
cupsdCleanFiles(TempDir, NULL);
cupsdCleanFiles(CacheDir, "*.ipp");
#if defined(HAVE_ONDEMAND)
if (OnDemand)
{
/*
* If we were started on demand by launchd or systemd get the listen sockets
* file descriptors...
*/
service_checkin();
service_checkout();
}
#endif /* HAVE_ONDEMAND */
/*
* Startup the server...
*/
httpInitialize();
cupsdStartServer();
/*
* Catch hangup and child signals and ignore broken pipes...
*/
#ifdef HAVE_SIGSET /* Use System V signals over POSIX to avoid bugs */
sigset(SIGCHLD, sigchld_handler);
sigset(SIGHUP, sighup_handler);
sigset(SIGPIPE, SIG_IGN);
sigset(SIGTERM, sigterm_handler);
#elif defined(HAVE_SIGACTION)
memset(&action, 0, sizeof(action));
sigemptyset(&action.sa_mask);
sigaddset(&action.sa_mask, SIGTERM);
sigaddset(&action.sa_mask, SIGCHLD);
action.sa_handler = sigchld_handler;
sigaction(SIGCHLD, &action, NULL);
sigemptyset(&action.sa_mask);
sigaddset(&action.sa_mask, SIGHUP);
action.sa_handler = sighup_handler;
sigaction(SIGHUP, &action, NULL);
sigemptyset(&action.sa_mask);
action.sa_handler = SIG_IGN;
sigaction(SIGPIPE, &action, NULL);
sigemptyset(&action.sa_mask);
sigaddset(&action.sa_mask, SIGTERM);
sigaddset(&action.sa_mask, SIGCHLD);
action.sa_handler = sigterm_handler;
sigaction(SIGTERM, &action, NULL);
#else
signal(SIGCLD, sigchld_handler); /* No, SIGCLD isn't a typo... */
signal(SIGHUP, sighup_handler);
signal(SIGPIPE, SIG_IGN);
signal(SIGTERM, sigterm_handler);
#endif /* HAVE_SIGSET */
/*
* Initialize authentication certificates...
*/
cupsdInitCerts();
/*
* If we are running in the background, signal the parent process that
* we are up and running...
*/
if (!fg || run_as_child)
{
/*
* Send a signal to the parent process, but only if the parent is
* not PID 1 (init). This avoids accidentally shutting down the
* system on OpenBSD if you CTRL-C the server before it is up...
*/
i = getppid(); /* Save parent PID to avoid race condition */
if (i != 1)
kill(i, SIGUSR1);
}
#ifdef __APPLE__
/*
* Start power management framework...
*/
if (use_sysman)
cupsdStartSystemMonitor();
#endif /* __APPLE__ */
/*
* Send server-started event...
*/
#if defined(HAVE_ONDEMAND)
if (OnDemand)
cupsdAddEvent(CUPSD_EVENT_SERVER_STARTED, NULL, NULL, "Scheduler started on demand.");
else
#endif /* HAVE_ONDEMAND */
if (fg)
cupsdAddEvent(CUPSD_EVENT_SERVER_STARTED, NULL, NULL, "Scheduler started in foreground.");
else
cupsdAddEvent(CUPSD_EVENT_SERVER_STARTED, NULL, NULL, "Scheduler started in background.");
/*
* Start any pending print jobs...
*/
cupsdCheckJobs();
/*
* Loop forever...
*/
current_time = time(NULL);
event_time = current_time;
expire_time = current_time;
fds = 1;
report_time = 0;
senddoc_time = current_time;
while (!stop_scheduler)
{
/*
* Check if there are dead children to handle...
*/
if (dead_children)
process_children();
/*
* Check if we need to load the server configuration file...
*/
if (NeedReload)
{
/*
* Close any idle clients...
*/
if (cupsArrayCount(Clients) > 0)
{
for (con = (cupsd_client_t *)cupsArrayFirst(Clients);
con;
con = (cupsd_client_t *)cupsArrayNext(Clients))
if (httpGetState(con->http) == HTTP_WAITING)
cupsdCloseClient(con);
else
con->http->keep_alive = HTTP_KEEPALIVE_OFF;
cupsdPauseListening();
}
/*
* Restart if all clients are closed and all jobs finished, or
* if the reload timeout has elapsed...
*/
if ((cupsArrayCount(Clients) == 0 &&
(cupsArrayCount(PrintingJobs) == 0 || NeedReload != RELOAD_ALL)) ||
(time(NULL) - ReloadTime) >= ReloadTimeout)
{
/*
* Shutdown the server...
*/
#ifdef HAVE_ONDEMAND
if (OnDemand)
break;
#endif /* HAVE_ONDEMAND */
DoingShutdown = 1;
cupsdStopServer();
/*
* Read configuration...
*/
if (!cupsdReadConfiguration())
{
#ifdef HAVE_SYSTEMD_SD_JOURNAL_H
sd_journal_print(LOG_ERR, "Unable to read configuration file \"%s\" - exiting.", ConfigurationFile);
#else
syslog(LOG_LPR, "Unable to read configuration file \'%s\' - exiting.", ConfigurationFile);
#endif /* HAVE_SYSTEMD_SD_JOURNAL_H */
break;
}
/*
* Startup the server...
*/
DoingShutdown = 0;
cupsdStartServer();
/*
* Send a server-restarted event...
*/
cupsdAddEvent(CUPSD_EVENT_SERVER_RESTARTED, NULL, NULL,
"Scheduler restarted.");
}
}
/*
* Check for available input or ready output. If cupsdDoSelect()
* returns 0 or -1, something bad happened and we should exit
* immediately.
*
* Note that we at least have one listening socket open at all
* times.
*/
if ((timeout = select_timeout(fds)) > 1 && LastEvent)
timeout = 1;
#ifdef HAVE_ONDEMAND
/*
* If no other work is scheduled and we're being controlled by
* launchd then timeout after 'LaunchdTimeout' seconds of
* inactivity...
*/
if (timeout == 86400 && OnDemand && IdleExitTimeout &&
!cupsArrayCount(ActiveJobs) &&
# ifdef HAVE_SYSTEMD
!WebInterface &&
# endif /* HAVE_SYSTEMD */
(!Browsing || !BrowseLocalProtocols || !cupsArrayCount(Printers)))
{
timeout = IdleExitTimeout;
service_idle_exit = 1;
}
else
service_idle_exit = 0;
#endif /* HAVE_ONDEMAND */
if ((fds = cupsdDoSelect(timeout)) < 0)
{
/*
* Got an error from select!
*/
#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
cupsd_printer_t *p; /* Current printer */
#endif /* HAVE_DNSSD || HAVE_AVAHI */
if (errno == EINTR) /* Just interrupted by a signal */
continue;
/*
* Log all sorts of debug info to help track down the problem.
*/
cupsdLogMessage(CUPSD_LOG_EMERG, "cupsdDoSelect() failed - %s!",
strerror(errno));
for (i = 0, con = (cupsd_client_t *)cupsArrayFirst(Clients);
con;
i ++, con = (cupsd_client_t *)cupsArrayNext(Clients))
cupsdLogMessage(CUPSD_LOG_EMERG,
"Clients[%d] = %d, file = %d, state = %d",
i, con->number, con->file, httpGetState(con->http));
for (i = 0, lis = (cupsd_listener_t *)cupsArrayFirst(Listeners);
lis;
i ++, lis = (cupsd_listener_t *)cupsArrayNext(Listeners))
cupsdLogMessage(CUPSD_LOG_EMERG, "Listeners[%d] = %d", i, lis->fd);
cupsdLogMessage(CUPSD_LOG_EMERG, "CGIPipes[0] = %d", CGIPipes[0]);
#ifdef __APPLE__
cupsdLogMessage(CUPSD_LOG_EMERG, "SysEventPipes[0] = %d",
SysEventPipes[0]);
#endif /* __APPLE__ */
for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs);
job;
job = (cupsd_job_t *)cupsArrayNext(ActiveJobs))
cupsdLogMessage(CUPSD_LOG_EMERG, "Jobs[%d] = %d < [%d %d] > [%d %d]",
job->id,
job->status_buffer ? job->status_buffer->fd : -1,
job->print_pipes[0], job->print_pipes[1],
job->back_pipes[0], job->back_pipes[1]);
#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
p;
p = (cupsd_printer_t *)cupsArrayNext(Printers))
cupsdLogMessage(CUPSD_LOG_EMERG, "printer[%s] reg_name=\"%s\"", p->name,
p->reg_name ? p->reg_name : "(null)");
#endif /* HAVE_DNSSD || HAVE_AVAHI */
break;
}
current_time = time(NULL);
/*
* Write dirty config/state files...
*/
if (DirtyCleanTime && current_time >= DirtyCleanTime)
cupsdCleanDirty();
#ifdef __APPLE__
/*
* If we are going to sleep and still have pending jobs, stop them after
* a period of time...
*/
if (SleepJobs > 0 && current_time >= SleepJobs &&
cupsArrayCount(PrintingJobs) > 0)
{
SleepJobs = 0;
cupsdStopAllJobs(CUPSD_JOB_DEFAULT, 5);
}
#endif /* __APPLE__ */
#ifndef __APPLE__
/*
* Update the network interfaces once a minute...
*/
if ((current_time - netif_time) >= 60)
{
netif_time = current_time;
NetIFUpdate = 1;
}
#endif /* !__APPLE__ */
#ifdef HAVE_ONDEMAND
/*
* If no other work was scheduled and we're being controlled by launchd,
* systemd, or upstart then timeout after 'LaunchdTimeout' seconds of
* inactivity...
*/
if (!fds && service_idle_exit)
{
cupsdLogMessage(CUPSD_LOG_INFO,
"Printer sharing is off and there are no jobs pending, "
"will restart on demand.");
stop_scheduler = 1;
break;
}
#endif /* HAVE_ONDEMAND */
/*
* Resume listening for new connections as needed...
*/
if (ListeningPaused && ListeningPaused <= current_time &&
cupsArrayCount(Clients) < MaxClients)
cupsdResumeListening();
/*
* Expire subscriptions and unload completed jobs as needed...
*/
if (current_time > expire_time)
{
if (cupsArrayCount(Subscriptions) > 0)
cupsdExpireSubscriptions(NULL, NULL);
cupsdUnloadCompletedJobs();
expire_time = current_time;
}
#ifndef HAVE_AUTHORIZATION_H
/*
* Update the root certificate once every 5 minutes if we have client
* connections...
*/
if ((current_time - RootCertTime) >= RootCertDuration && RootCertDuration &&
!RunUser && cupsArrayCount(Clients))
{
/*
* Update the root certificate...
*/
cupsdDeleteCert(0);
cupsdAddCert(0, "root", cupsdDefaultAuthType());
}
#endif /* !HAVE_AUTHORIZATION_H */
/*
* Check for new data on the client sockets...
*/
for (con = (cupsd_client_t *)cupsArrayFirst(Clients);
con;
con = (cupsd_client_t *)cupsArrayNext(Clients))
{
/*
* Process pending data in the input buffer...
*/
if (httpGetReady(con->http))
{
cupsdReadClient(con);
continue;
}
/*
* Check the activity and close old clients...
*/
activity = current_time - Timeout;
if (httpGetActivity(con->http) < activity && !con->pipe_pid)
{
cupsdLogMessage(CUPSD_LOG_DEBUG, "Closing client %d after %d seconds of inactivity.", con->number, Timeout);
cupsdCloseClient(con);
continue;
}
}
/*
* Update any pending multi-file documents...
*/
if ((current_time - senddoc_time) >= 10)
{
cupsdCheckJobs();
senddoc_time = current_time;
}
/*
* Clean job history...
*/
if (JobHistoryUpdate && current_time >= JobHistoryUpdate)
cupsdCleanJobs();
/*
* Log statistics at most once a minute when in debug mode...
*/
if ((current_time - report_time) >= 60 && LogLevel >= CUPSD_LOG_DEBUG)
{
size_t string_count, /* String count */
alloc_bytes, /* Allocated string bytes */
total_bytes; /* Total string bytes */
#ifdef HAVE_MALLINFO
struct mallinfo mem; /* Malloc information */
mem = mallinfo();
cupsdLogMessage(CUPSD_LOG_DEBUG, "Report: malloc-arena=%lu", mem.arena);
cupsdLogMessage(CUPSD_LOG_DEBUG, "Report: malloc-used=%lu",
mem.usmblks + mem.uordblks);
cupsdLogMessage(CUPSD_LOG_DEBUG, "Report: malloc-free=%lu",
mem.fsmblks + mem.fordblks);
#endif /* HAVE_MALLINFO */
cupsdLogMessage(CUPSD_LOG_DEBUG, "Report: clients=%d",
cupsArrayCount(Clients));
cupsdLogMessage(CUPSD_LOG_DEBUG, "Report: jobs=%d",
cupsArrayCount(Jobs));
cupsdLogMessage(CUPSD_LOG_DEBUG, "Report: jobs-active=%d",
cupsArrayCount(ActiveJobs));
cupsdLogMessage(CUPSD_LOG_DEBUG, "Report: printers=%d",
cupsArrayCount(Printers));
string_count = _cupsStrStatistics(&alloc_bytes, &total_bytes);
cupsdLogMessage(CUPSD_LOG_DEBUG,
"Report: stringpool-string-count=" CUPS_LLFMT,
CUPS_LLCAST string_count);
cupsdLogMessage(CUPSD_LOG_DEBUG,
"Report: stringpool-alloc-bytes=" CUPS_LLFMT,
CUPS_LLCAST alloc_bytes);
cupsdLogMessage(CUPSD_LOG_DEBUG,
"Report: stringpool-total-bytes=" CUPS_LLFMT,
CUPS_LLCAST total_bytes);
report_time = current_time;
}
/*
* Handle OS-specific event notification for any events that have
* accumulated. Don't send these more than once a second...
*/
if (LastEvent && (current_time - event_time) >= 1)
{
#ifdef HAVE_NOTIFY_POST
if (LastEvent & (CUPSD_EVENT_PRINTER_ADDED |
CUPSD_EVENT_PRINTER_DELETED |
CUPSD_EVENT_PRINTER_MODIFIED))
{
cupsdLogMessage(CUPSD_LOG_DEBUG2,
"notify_post(\"com.apple.printerListChange\")");
notify_post("com.apple.printerListChange");
}
if (LastEvent & CUPSD_EVENT_PRINTER_STATE_CHANGED)
{
cupsdLogMessage(CUPSD_LOG_DEBUG2,
"notify_post(\"com.apple.printerHistoryChange\")");
notify_post("com.apple.printerHistoryChange");
}
if (LastEvent & (CUPSD_EVENT_JOB_STATE_CHANGED |
CUPSD_EVENT_JOB_CONFIG_CHANGED |
CUPSD_EVENT_JOB_PROGRESS))
{
cupsdLogMessage(CUPSD_LOG_DEBUG2,
"notify_post(\"com.apple.jobChange\")");
notify_post("com.apple.jobChange");
}
#endif /* HAVE_NOTIFY_POST */
/*
* Reset the accumulated events...
*/
LastEvent = CUPSD_EVENT_NONE;
event_time = current_time;
}
}
/*
* Log a message based on what happened...
*/
if (stop_scheduler)
{
cupsdLogMessage(CUPSD_LOG_INFO, "Scheduler shutting down normally.");
cupsdAddEvent(CUPSD_EVENT_SERVER_STOPPED, NULL, NULL,
"Scheduler shutting down normally.");
}
else
{
cupsdLogMessage(CUPSD_LOG_ERROR,
"Scheduler shutting down due to program error.");
cupsdAddEvent(CUPSD_EVENT_SERVER_STOPPED, NULL, NULL,
"Scheduler shutting down due to program error.");
}
/*
* Close all network clients...
*/
DoingShutdown = 1;
cupsdStopServer();
#ifdef HAVE_ONDEMAND
/*
* Update the keep-alive file as needed...
*/
if (OnDemand)
service_checkout();
#endif /* HAVE_ONDEMAND */
/*
* Stop all jobs...
*/
cupsdFreeAllJobs();
#ifdef __APPLE__
/*
* Stop monitoring system event monitoring...
*/
if (use_sysman)
cupsdStopSystemMonitor();
#endif /* __APPLE__ */
cupsdStopSelect();
return (!stop_scheduler);
}
static void
update_lpd(int onoff) /* - 1 = turn on, 0 = turn off */
{
if (!LPDConfigFile)
return;
#ifdef __APPLE__
/*
* Allow /etc/hostconfig CUPS_LPD service setting to override cupsd.conf
* setting for backwards-compatibility.
*/
if (onoff && !get_hostconfig("CUPS_LPD"))
onoff = 0;
#endif /* __APPLE__ */
if (!strncmp(LPDConfigFile, "xinetd:///", 10))
{
/*
* Enable/disable LPD via the xinetd.d config file for cups-lpd...
*/
char newfile[1024]; /* New cups-lpd.N file */
cups_file_t *ofp, /* Original file pointer */
*nfp; /* New file pointer */
char line[1024]; /* Line from file */
snprintf(newfile, sizeof(newfile), "%s.N", LPDConfigFile + 9);
if ((ofp = cupsFileOpen(LPDConfigFile + 9, "r")) == NULL)
{
cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open \"%s\" - %s",
LPDConfigFile + 9, strerror(errno));
return;
}
if ((nfp = cupsFileOpen(newfile, "w")) == NULL)
{
cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to create \"%s\" - %s",
newfile, strerror(errno));
cupsFileClose(ofp);
return;
}
/*
* Copy all of the lines from the cups-lpd file...
*/
while (cupsFileGets(ofp, line, sizeof(line)))
{
if (line[0] == '{')
{
cupsFilePrintf(nfp, "%s\n", line);
snprintf(line, sizeof(line), "\tdisable = %s",
onoff ? "no" : "yes");
}
else if (!strstr(line, "disable ="))
cupsFilePrintf(nfp, "%s\n", line);
}
cupsFileClose(nfp);
cupsFileClose(ofp);
rename(newfile, LPDConfigFile + 9);
}
#ifdef __APPLE__
else if (!strncmp(LPDConfigFile, "launchd:///", 11))
{
/*
* Enable/disable LPD via the launchctl command...
*/
char *argv[5], /* Arguments for command */
*envp[MAX_ENV]; /* Environment for command */
int pid; /* Process ID */
cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0])));
argv[0] = (char *)"launchctl";
argv[1] = (char *)(onoff ? "load" : "unload");
argv[2] = (char *)"-w";
argv[3] = LPDConfigFile + 10;
argv[4] = NULL;
cupsdStartProcess("/bin/launchctl", argv, envp, -1, -1, -1, -1, -1, 1,
NULL, NULL, &pid);
}
#endif /* __APPLE__ */
else
cupsdLogMessage(CUPSD_LOG_INFO, "Unknown LPDConfigFile scheme!");
}
static void
mime_load_convs(
mime_t *mime, /* I - MIME database */
const char *filename, /* I - Convs file to load */
const char *filterpath, /* I - Path for filters */
cups_array_t *filtercache) /* I - Filter program cache */
{
cups_file_t *fp; /* Convs file */
char line[1024], /* Input line from file */
*lineptr, /* Current position in line */
super[MIME_MAX_SUPER], /* Super-type name */
type[MIME_MAX_TYPE], /* Type name */
*temp, /* Temporary pointer */
*filter; /* Filter program */
mime_type_t *temptype, /* MIME type looping var */
*dsttype; /* Destination MIME type */
int cost; /* Cost of filter */
DEBUG_printf(("2mime_load_convs(mime=%p, filename=\"%s\", filterpath=\"%s\", "
"filtercache=%p)", mime, filename, filterpath, filtercache));
/*
* First try to open the file...
*/
if ((fp = cupsFileOpen(filename, "r")) == NULL)
{
DEBUG_printf(("3mime_load_convs: Unable to open \"%s\": %s", filename,
strerror(errno)));
_mimeError(mime, "Unable to open \"%s\": %s", filename, strerror(errno));
return;
}
/*
* Then read each line from the file, skipping any comments in the file...
*/
while (cupsFileGets(fp, line, sizeof(line)) != NULL)
{
/*
* Skip blank lines and lines starting with a #...
*/
if (!line[0] || line[0] == '#')
continue;
/*
* Strip trailing whitespace...
*/
for (lineptr = line + strlen(line) - 1;
lineptr >= line && isspace(*lineptr & 255);
lineptr --)
*lineptr = '\0';
/*
* Extract the destination super-type and type names from the middle of
* the line.
*/
lineptr = line;
while (*lineptr != ' ' && *lineptr != '\t' && *lineptr != '\0')
lineptr ++;
while (*lineptr == ' ' || *lineptr == '\t')
lineptr ++;
temp = super;
while (*lineptr != '/' && *lineptr != '\n' && *lineptr != '\0' &&
(temp - super + 1) < MIME_MAX_SUPER)
*temp++ = tolower(*lineptr++ & 255);
*temp = '\0';
if (*lineptr != '/')
continue;
lineptr ++;
temp = type;
while (*lineptr != ' ' && *lineptr != '\t' && *lineptr != '\n' &&
*lineptr != '\0' && (temp - type + 1) < MIME_MAX_TYPE)
*temp++ = tolower(*lineptr++ & 255);
*temp = '\0';
if (*lineptr == '\0' || *lineptr == '\n')
continue;
if ((dsttype = mimeType(mime, super, type)) == NULL)
{
DEBUG_printf(("3mime_load_convs: Destination type %s/%s not found.",
super, type));
continue;
}
/*
* Then get the cost and filter program...
*/
while (*lineptr == ' ' || *lineptr == '\t')
lineptr ++;
if (*lineptr < '0' || *lineptr > '9')
continue;
cost = atoi(lineptr);
while (*lineptr != ' ' && *lineptr != '\t' && *lineptr != '\0')
lineptr ++;
while (*lineptr == ' ' || *lineptr == '\t')
lineptr ++;
if (*lineptr == '\0' || *lineptr == '\n')
continue;
filter = lineptr;
if (strcmp(filter, "-"))
{
/*
* Verify that the filter exists and is executable...
*/
if (!mime_add_fcache(filtercache, filter, filterpath))
{
DEBUG_printf(("mime_load_convs: Filter %s not found in %s.", filter,
filterpath));
_mimeError(mime, "Filter \"%s\" not found.", filter);
continue;
}
}
/*
* Finally, get the source super-type and type names from the beginning of
* the line. We do it here so we can support wildcards...
*/
lineptr = line;
temp = super;
while (*lineptr != '/' && *lineptr != '\n' && *lineptr != '\0' &&
(temp - super + 1) < MIME_MAX_SUPER)
*temp++ = tolower(*lineptr++ & 255);
*temp = '\0';
if (*lineptr != '/')
continue;
lineptr ++;
temp = type;
while (*lineptr != ' ' && *lineptr != '\t' && *lineptr != '\n' &&
*lineptr != '\0' && (temp - type + 1) < MIME_MAX_TYPE)
*temp++ = tolower(*lineptr++ & 255);
*temp = '\0';
if (!strcmp(super, "*") && !strcmp(type, "*"))
{
/*
* Force * / * to be "application/octet-stream"...
*/
strlcpy(super, "application", sizeof(super));
strlcpy(type, "octet-stream", sizeof(type));
}
/*
* Add the filter to the MIME database, supporting wildcards as needed...
*/
for (temptype = (mime_type_t *)cupsArrayFirst(mime->types);
temptype;
temptype = (mime_type_t *)cupsArrayNext(mime->types))
if ((super[0] == '*' || !strcmp(temptype->super, super)) &&
(type[0] == '*' || !strcmp(temptype->type, type)))
mimeAddFilter(mime, temptype, dsttype, cost, filter);
}
cupsFileClose(fp);
}
int /* O - Exit status */
main(int argc, /* I - Number of command-line args */
char *argv[]) /* I - Command-line arguments */
{
int i; /* Looping var */
char path[1024], /* Path to documentation */
line[1024]; /* Line from file */
help_index_t *hi; /* Help index */
cups_file_t *tokens, /* Tokens.xml file */
*fp; /* Current file */
if (argc < 4)
{
puts("Usage: makedocset directory revision *.tokens");
return (1);
}
/*
* Index the help documents...
*/
snprintf(path, sizeof(path), "%s/Contents/Resources/Documentation", argv[1]);
if ((hi = helpLoadIndex(NULL, path)) == NULL)
{
fputs("makedocset: Unable to index help files!\n", stderr);
return (1);
}
snprintf(path, sizeof(path), "%s/Contents/Resources/Documentation/index.html",
argv[1]);
write_index(path, hi);
snprintf(path, sizeof(path), "%s/Contents/Resources/Nodes.xml", argv[1]);
write_nodes(path, hi);
/*
* Write the Info.plist file...
*/
snprintf(path, sizeof(path), "%s/Contents/Info.plist", argv[1]);
write_info(path, argv[2]);
/*
* Merge the Tokens.xml files...
*/
snprintf(path, sizeof(path), "%s/Contents/Resources/Tokens.xml", argv[1]);
if ((tokens = cupsFileOpen(path, "w")) == NULL)
{
fprintf(stderr, "makedocset: Unable to create \"%s\": %s\n", path,
strerror(errno));
return (1);
}
cupsFilePuts(tokens, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
cupsFilePuts(tokens, "<Tokens version=\"1.0\">\n");
for (i = 3; i < argc; i ++)
{
if ((fp = cupsFileOpen(argv[i], "r")) == NULL)
{
fprintf(stderr, "makedocset: Unable to open \"%s\": %s\n", argv[i],
strerror(errno));
return (1);
}
if (!cupsFileGets(fp, line, sizeof(line)) || strncmp(line, "<?xml ", 6) ||
!cupsFileGets(fp, line, sizeof(line)) || strncmp(line, "<Tokens ", 8))
{
fprintf(stderr, "makedocset: Bad Tokens.xml file \"%s\"!\n", argv[i]);
return (1);
}
while (cupsFileGets(fp, line, sizeof(line)))
{
if (strcmp(line, "</Tokens>"))
cupsFilePrintf(tokens, "%s\n", line);
}
cupsFileClose(fp);
}
cupsFilePuts(tokens, "</Tokens>\n");
cupsFileClose(tokens);
/*
* Return with no errors...
*/
return (0);
}
static int /* O - Status */
read_write_tests(int compression) /* I - Use compression? */
{
int i; /* Looping var */
cups_file_t *fp; /* File */
int status; /* Exit status */
char line[1024], /* Line from file */
*value; /* Directive value from line */
int linenum; /* Line number */
unsigned char readbuf[8192], /* Read buffer */
writebuf[8192]; /* Write buffer */
int byte; /* Byte from file */
off_t length; /* Length of file */
static const char *partial_line = "partial line";
/* Partial line */
/*
* No errors so far...
*/
status = 0;
/*
* Initialize the write buffer with random data...
*/
CUPS_SRAND((unsigned)time(NULL));
for (i = 0; i < (int)sizeof(writebuf); i ++)
writebuf[i] = CUPS_RAND();
/*
* cupsFileOpen(write)
*/
printf("cupsFileOpen(write%s): ", compression ? " compressed" : "");
fp = cupsFileOpen(compression ? "testfile.dat.gz" : "testfile.dat",
compression ? "w9" : "w");
if (fp)
{
puts("PASS");
/*
* cupsFileCompression()
*/
fputs("cupsFileCompression(): ", stdout);
if (cupsFileCompression(fp) == compression)
puts("PASS");
else
{
printf("FAIL (Got %d, expected %d)\n", cupsFileCompression(fp),
compression);
status ++;
}
/*
* cupsFilePuts()
*/
fputs("cupsFilePuts(): ", stdout);
if (cupsFilePuts(fp, "# Hello, World\n") > 0)
puts("PASS");
else
{
printf("FAIL (%s)\n", strerror(errno));
status ++;
}
/*
* cupsFilePrintf()
*/
fputs("cupsFilePrintf(): ", stdout);
for (i = 0; i < 1000; i ++)
if (cupsFilePrintf(fp, "TestLine %03d\n", i) < 0)
break;
if (i >= 1000)
puts("PASS");
else
{
printf("FAIL (%s)\n", strerror(errno));
status ++;
}
/*
* cupsFilePutChar()
*/
fputs("cupsFilePutChar(): ", stdout);
for (i = 0; i < 256; i ++)
if (cupsFilePutChar(fp, i) < 0)
break;
if (i >= 256)
puts("PASS");
else
{
printf("FAIL (%s)\n", strerror(errno));
status ++;
}
/*
* cupsFileWrite()
*/
fputs("cupsFileWrite(): ", stdout);
for (i = 0; i < 10000; i ++)
if (cupsFileWrite(fp, (char *)writebuf, sizeof(writebuf)) < 0)
break;
if (i >= 10000)
puts("PASS");
else
{
printf("FAIL (%s)\n", strerror(errno));
status ++;
}
/*
* cupsFilePuts() with partial line...
*/
fputs("cupsFilePuts(\"partial line\"): ", stdout);
if (cupsFilePuts(fp, partial_line) > 0)
puts("PASS");
else
{
printf("FAIL (%s)\n", strerror(errno));
status ++;
}
/*
* cupsFileTell()
*/
fputs("cupsFileTell(): ", stdout);
if ((length = cupsFileTell(fp)) == 81933283)
puts("PASS");
else
{
printf("FAIL (" CUPS_LLFMT " instead of 81933283)\n", CUPS_LLCAST length);
status ++;
}
/*
* cupsFileClose()
*/
fputs("cupsFileClose(): ", stdout);
if (!cupsFileClose(fp))
puts("PASS");
else
{
printf("FAIL (%s)\n", strerror(errno));
status ++;
}
}
else
{
printf("FAIL (%s)\n", strerror(errno));
status ++;
}
/*
* cupsFileOpen(read)
*/
fputs("\ncupsFileOpen(read): ", stdout);
fp = cupsFileOpen(compression ? "testfile.dat.gz" : "testfile.dat", "r");
if (fp)
{
puts("PASS");
/*
* cupsFileGets()
*/
fputs("cupsFileGets(): ", stdout);
if (cupsFileGets(fp, line, sizeof(line)))
{
if (line[0] == '#')
puts("PASS");
else
{
printf("FAIL (Got line \"%s\", expected comment line)\n", line);
status ++;
}
}
else
{
printf("FAIL (%s)\n", strerror(errno));
status ++;
}
/*
* cupsFileCompression()
*/
fputs("cupsFileCompression(): ", stdout);
if (cupsFileCompression(fp) == compression)
puts("PASS");
else
{
printf("FAIL (Got %d, expected %d)\n", cupsFileCompression(fp),
compression);
status ++;
}
/*
* cupsFileGetConf()
*/
linenum = 1;
fputs("cupsFileGetConf(): ", stdout);
for (i = 0; i < 1000; i ++)
if (!cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
break;
else if (_cups_strcasecmp(line, "TestLine") || !value || atoi(value) != i ||
linenum != (i + 2))
break;
if (i >= 1000)
puts("PASS");
else if (line[0])
{
printf("FAIL (Line %d, directive \"%s\", value \"%s\")\n", linenum,
line, value ? value : "(null)");
status ++;
}
else
{
printf("FAIL (%s)\n", strerror(errno));
status ++;
}
/*
* cupsFileGetChar()
*/
fputs("cupsFileGetChar(): ", stdout);
for (i = 0; i < 256; i ++)
if ((byte = cupsFileGetChar(fp)) != i)
break;
if (i >= 256)
puts("PASS");
else if (byte >= 0)
{
printf("FAIL (Got %d, expected %d)\n", byte, i);
status ++;
}
else
{
printf("FAIL (%s)\n", strerror(errno));
status ++;
}
/*
* cupsFileRead()
*/
fputs("cupsFileRead(): ", stdout);
for (i = 0; i < 10000; i ++)
if ((byte = cupsFileRead(fp, (char *)readbuf, sizeof(readbuf))) < 0)
break;
else if (memcmp(readbuf, writebuf, sizeof(readbuf)))
break;
if (i >= 10000)
puts("PASS");
else if (byte > 0)
{
printf("FAIL (Pass %d, ", i);
for (i = 0; i < (int)sizeof(readbuf); i ++)
if (readbuf[i] != writebuf[i])
break;
printf("match failed at offset %d - got %02X, expected %02X)\n",
i, readbuf[i], writebuf[i]);
}
else
{
printf("FAIL (%s)\n", strerror(errno));
status ++;
}
/*
* cupsFileGetChar() with partial line...
*/
fputs("cupsFileGetChar(partial line): ", stdout);
for (i = 0; i < (int)strlen(partial_line); i ++)
if ((byte = cupsFileGetChar(fp)) < 0)
break;
else if (byte != partial_line[i])
break;
if (!partial_line[i])
puts("PASS");
else
{
printf("FAIL (got '%c', expected '%c')\n", byte, partial_line[i]);
status ++;
}
/*
* cupsFileTell()
*/
fputs("cupsFileTell(): ", stdout);
if ((length = cupsFileTell(fp)) == 81933283)
puts("PASS");
else
{
printf("FAIL (" CUPS_LLFMT " instead of 81933283)\n", CUPS_LLCAST length);
status ++;
}
/*
* cupsFileClose()
*/
fputs("cupsFileClose(): ", stdout);
if (!cupsFileClose(fp))
puts("PASS");
else
{
printf("FAIL (%s)\n", strerror(errno));
status ++;
}
}
else
{
printf("FAIL (%s)\n", strerror(errno));
status ++;
}
/*
* Remove the test file...
*/
unlink(compression ? "testfile.dat.gz" : "testfile.dat");
/*
* Return the test status...
*/
return (status);
}
help_index_t * /* O - Index pointer or NULL */
helpLoadIndex(const char *hifile, /* I - Index filename */
const char *directory) /* I - Directory that is indexed */
{
help_index_t *hi; /* Help index */
cups_file_t *fp; /* Current file */
char line[2048], /* Line from file */
*ptr, /* Pointer into line */
*filename, /* Filename in line */
*anchor, /* Anchor in line */
*sectptr, /* Section pointer in line */
section[1024], /* Section name */
*text; /* Text in line */
time_t mtime; /* Modification time */
off_t offset; /* Offset into file */
size_t length; /* Length in bytes */
int update; /* Update? */
help_node_t *node; /* Current node */
help_word_t *word; /* Current word */
DEBUG_printf(("helpLoadIndex(hifile=\"%s\", directory=\"%s\")",
hifile, directory));
/*
* Create a new, empty index.
*/
if ((hi = (help_index_t *)calloc(1, sizeof(help_index_t))) == NULL)
return (NULL);
hi->nodes = cupsArrayNew((cups_array_func_t)help_sort_by_name, NULL);
hi->sorted = cupsArrayNew((cups_array_func_t)help_sort_by_score, NULL);
if (!hi->nodes || !hi->sorted)
{
cupsArrayDelete(hi->nodes);
cupsArrayDelete(hi->sorted);
free(hi);
return (NULL);
}
/*
* Try loading the existing index file...
*/
if ((fp = cupsFileOpen(hifile, "r")) != NULL)
{
/*
* Lock the file and then read the first line...
*/
cupsFileLock(fp, 1);
if (cupsFileGets(fp, line, sizeof(line)) && !strcmp(line, "HELPV2"))
{
/*
* Got a valid header line, now read the data lines...
*/
node = NULL;
while (cupsFileGets(fp, line, sizeof(line)))
{
/*
* Each line looks like one of the following:
*
* filename mtime offset length "section" "text"
* filename#anchor offset length "text"
* SP count word
*/
if (line[0] == ' ')
{
/*
* Read a word in the current node...
*/
if (!node || (ptr = strrchr(line, ' ')) == NULL)
continue;
if ((word = help_add_word(node, ptr + 1)) != NULL)
word->count = atoi(line + 1);
}
else
{
/*
* Add a node...
*/
filename = line;
if ((ptr = strchr(line, ' ')) == NULL)
break;
while (isspace(*ptr & 255))
*ptr++ = '\0';
if ((anchor = strrchr(filename, '#')) != NULL)
{
*anchor++ = '\0';
mtime = 0;
}
else
mtime = strtol(ptr, &ptr, 10);
offset = strtoll(ptr, &ptr, 10);
length = strtoll(ptr, &ptr, 10);
while (isspace(*ptr & 255))
ptr ++;
if (!anchor)
{
/*
* Get section...
*/
if (*ptr != '\"')
break;
ptr ++;
sectptr = ptr;
while (*ptr && *ptr != '\"')
ptr ++;
if (*ptr != '\"')
break;
*ptr++ = '\0';
strlcpy(section, sectptr, sizeof(section));
while (isspace(*ptr & 255))
ptr ++;
}
if (*ptr != '\"')
break;
ptr ++;
text = ptr;
while (*ptr && *ptr != '\"')
ptr ++;
if (*ptr != '\"')
break;
*ptr++ = '\0';
if ((node = help_new_node(filename, anchor, section, text,
mtime, offset, length)) == NULL)
break;
node->score = -1;
cupsArrayAdd(hi->nodes, node);
}
}
}
cupsFileClose(fp);
}
/*
* Scan for new/updated files...
*/
update = help_load_directory(hi, directory, NULL);
/*
* Remove any files that are no longer installed...
*/
for (node = (help_node_t *)cupsArrayFirst(hi->nodes);
node;
node = (help_node_t *)cupsArrayNext(hi->nodes))
if (node->score < 0)
{
/*
* Delete this node...
*/
cupsArrayRemove(hi->nodes, node);
help_delete_node(node);
}
/*
* Add nodes to the sorted array...
*/
for (node = (help_node_t *)cupsArrayFirst(hi->nodes);
node;
node = (help_node_t *)cupsArrayNext(hi->nodes))
cupsArrayAdd(hi->sorted, node);
/*
* Save the index if we updated it...
*/
if (update)
helpSaveIndex(hi, hifile);
/*
* Return the index...
*/
return (hi);
}
static int /* O - 0 on success, -1 on error */
get_device(cupsd_backend_t *backend) /* I - Backend to read from */
{
char line[2048], /* Line from backend */
temp[2048], /* Copy of line */
*ptr, /* Pointer into line */
*dclass, /* Device class */
*uri, /* Device URI */
*make_model, /* Make and model */
*info, /* Device info */
*device_id, /* 1284 device ID */
*location; /* Physical location */
if (cupsFileGets(backend->pipe, line, sizeof(line)))
{
/*
* Each line is of the form:
*
* class URI "make model" "name" ["1284 device ID"] ["location"]
*/
strlcpy(temp, line, sizeof(temp));
/*
* device-class
*/
dclass = temp;
for (ptr = temp; *ptr; ptr ++)
if (isspace(*ptr & 255))
break;
while (isspace(*ptr & 255))
*ptr++ = '\0';
/*
* device-uri
*/
if (!*ptr)
goto error;
for (uri = ptr; *ptr; ptr ++)
if (isspace(*ptr & 255))
break;
while (isspace(*ptr & 255))
*ptr++ = '\0';
/*
* device-make-and-model
*/
if (*ptr != '\"')
goto error;
for (ptr ++, make_model = ptr; *ptr && *ptr != '\"'; ptr ++)
{
if (*ptr == '\\' && ptr[1])
_cups_strcpy(ptr, ptr + 1);
}
if (*ptr != '\"')
goto error;
for (*ptr++ = '\0'; isspace(*ptr & 255); *ptr++ = '\0');
/*
* device-info
*/
if (*ptr != '\"')
goto error;
for (ptr ++, info = ptr; *ptr && *ptr != '\"'; ptr ++)
{
if (*ptr == '\\' && ptr[1])
_cups_strcpy(ptr, ptr + 1);
}
if (*ptr != '\"')
goto error;
for (*ptr++ = '\0'; isspace(*ptr & 255); *ptr++ = '\0');
/*
* device-id
*/
if (*ptr == '\"')
{
for (ptr ++, device_id = ptr; *ptr && *ptr != '\"'; ptr ++)
{
if (*ptr == '\\' && ptr[1])
_cups_strcpy(ptr, ptr + 1);
}
if (*ptr != '\"')
goto error;
for (*ptr++ = '\0'; isspace(*ptr & 255); *ptr++ = '\0');
/*
* device-location
*/
if (*ptr == '\"')
{
for (ptr ++, location = ptr; *ptr && *ptr != '\"'; ptr ++)
{
if (*ptr == '\\' && ptr[1])
_cups_strcpy(ptr, ptr + 1);
}
if (*ptr != '\"')
goto error;
*ptr = '\0';
}
else
location = NULL;
}
else
{
device_id = NULL;
location = NULL;
}
/*
* Add the device to the array of available devices...
*/
if (!add_device(dclass, make_model, info, uri, device_id, location))
fprintf(stderr, "DEBUG: [cups-deviced] Found device \"%s\"...\n", uri);
return (0);
}
/*
* End of file...
*/
cupsFileClose(backend->pipe);
backend->pipe = NULL;
return (-1);
/*
* Bad format; strip trailing newline and write an error message.
*/
error:
if (line[strlen(line) - 1] == '\n')
line[strlen(line) - 1] = '\0';
fprintf(stderr, "ERROR: [cups-deviced] Bad line from \"%s\": %s\n",
backend->name, line);
return (0);
}
static int /* O - 0 on success, 1 on fail */
set_printer_options(
http_t *http, /* I - Server connection */
char *printer, /* I - Printer */
int num_options, /* I - Number of options */
cups_option_t *options, /* I - Options */
char *file) /* I - PPD file/interface script */
{
ipp_t *request; /* IPP Request */
const char *ppdfile; /* PPD filename */
int ppdchanged; /* PPD changed? */
ppd_file_t *ppd; /* PPD file */
ppd_choice_t *choice; /* Marked choice */
char uri[HTTP_MAX_URI], /* URI for printer/class */
line[1024], /* Line from PPD file */
keyword[1024], /* Keyword from Default line */
*keyptr, /* Pointer into keyword... */
tempfile[1024]; /* Temporary filename */
cups_file_t *in, /* PPD file */
*out; /* Temporary file */
const char *protocol, /* Old protocol option */
*customval, /* Custom option value */
*boolval; /* Boolean value */
int wrote_ipp_supplies = 0, /* Wrote cupsIPPSupplies keyword? */
wrote_snmp_supplies = 0;/* Wrote cupsSNMPSupplies keyword? */
DEBUG_printf(("set_printer_options(http=%p, printer=\"%s\", num_options=%d, "
"options=%p, file=\"%s\")\n", http, printer, num_options,
options, file));
/*
* Build a CUPS_ADD_MODIFY_PRINTER or CUPS_ADD_MODIFY_CLASS request, which
* requires the following attributes:
*
* attributes-charset
* attributes-natural-language
* printer-uri
* requesting-user-name
* other options
*/
if (get_printer_type(http, printer, uri, sizeof(uri)) & CUPS_PRINTER_CLASS)
request = ippNewRequest(CUPS_ADD_MODIFY_CLASS);
else
request = ippNewRequest(CUPS_ADD_MODIFY_PRINTER);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
"printer-uri", NULL, uri);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, cupsUser());
/*
* Add the options...
*/
cupsEncodeOptions2(request, num_options, options, IPP_TAG_PRINTER);
if ((protocol = cupsGetOption("protocol", num_options, options)) != NULL)
{
if (!_cups_strcasecmp(protocol, "bcp"))
ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_NAME, "port-monitor",
NULL, "bcp");
else if (!_cups_strcasecmp(protocol, "tbcp"))
ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_NAME, "port-monitor",
NULL, "tbcp");
}
if (file)
ppdfile = file;
else if (request->request.op.operation_id == CUPS_ADD_MODIFY_PRINTER)
ppdfile = cupsGetPPD(printer);
else
ppdfile = NULL;
if (ppdfile != NULL)
{
/*
* Set default options in the PPD file...
*/
ppd = ppdOpenFile(ppdfile);
ppdMarkDefaults(ppd);
cupsMarkOptions(ppd, num_options, options);
if ((out = cupsTempFile2(tempfile, sizeof(tempfile))) == NULL)
{
_cupsLangPrintError(NULL, _("lpadmin: Unable to create temporary file"));
ippDelete(request);
if (ppdfile != file)
unlink(ppdfile);
return (1);
}
if ((in = cupsFileOpen(ppdfile, "r")) == NULL)
{
_cupsLangPrintf(stderr,
_("lpadmin: Unable to open PPD file \"%s\" - %s"),
ppdfile, strerror(errno));
ippDelete(request);
if (ppdfile != file)
unlink(ppdfile);
cupsFileClose(out);
unlink(tempfile);
return (1);
}
ppdchanged = 0;
while (cupsFileGets(in, line, sizeof(line)))
{
if (!strncmp(line, "*cupsIPPSupplies:", 17) &&
(boolval = cupsGetOption("cupsIPPSupplies", num_options,
options)) != NULL)
{
wrote_ipp_supplies = 1;
cupsFilePrintf(out, "*cupsIPPSupplies: %s\n",
(!_cups_strcasecmp(boolval, "true") ||
!_cups_strcasecmp(boolval, "yes") ||
!_cups_strcasecmp(boolval, "on")) ? "True" : "False");
}
else if (!strncmp(line, "*cupsSNMPSupplies:", 18) &&
(boolval = cupsGetOption("cupsSNMPSupplies", num_options,
options)) != NULL)
{
wrote_snmp_supplies = 1;
cupsFilePrintf(out, "*cupsSNMPSupplies: %s\n",
(!_cups_strcasecmp(boolval, "true") ||
!_cups_strcasecmp(boolval, "yes") ||
!_cups_strcasecmp(boolval, "on")) ? "True" : "False");
}
else if (strncmp(line, "*Default", 8))
cupsFilePrintf(out, "%s\n", line);
else
{
/*
* Get default option name...
*/
strlcpy(keyword, line + 8, sizeof(keyword));
for (keyptr = keyword; *keyptr; keyptr ++)
if (*keyptr == ':' || isspace(*keyptr & 255))
break;
*keyptr++ = '\0';
while (isspace(*keyptr & 255))
keyptr ++;
if (!strcmp(keyword, "PageRegion") ||
!strcmp(keyword, "PageSize") ||
!strcmp(keyword, "PaperDimension") ||
!strcmp(keyword, "ImageableArea"))
{
if ((choice = ppdFindMarkedChoice(ppd, "PageSize")) == NULL)
choice = ppdFindMarkedChoice(ppd, "PageRegion");
}
else
choice = ppdFindMarkedChoice(ppd, keyword);
if (choice && strcmp(choice->choice, keyptr))
{
if (strcmp(choice->choice, "Custom"))
{
cupsFilePrintf(out, "*Default%s: %s\n", keyword, choice->choice);
ppdchanged = 1;
}
else if ((customval = cupsGetOption(keyword, num_options,
options)) != NULL)
{
cupsFilePrintf(out, "*Default%s: %s\n", keyword, customval);
ppdchanged = 1;
}
else
cupsFilePrintf(out, "%s\n", line);
}
else
cupsFilePrintf(out, "%s\n", line);
}
}
if (!wrote_ipp_supplies &&
(boolval = cupsGetOption("cupsIPPSupplies", num_options,
options)) != NULL)
{
cupsFilePrintf(out, "*cupsIPPSupplies: %s\n",
(!_cups_strcasecmp(boolval, "true") ||
!_cups_strcasecmp(boolval, "yes") ||
!_cups_strcasecmp(boolval, "on")) ? "True" : "False");
}
if (!wrote_snmp_supplies &&
(boolval = cupsGetOption("cupsSNMPSupplies", num_options,
options)) != NULL)
{
cupsFilePrintf(out, "*cupsSNMPSupplies: %s\n",
(!_cups_strcasecmp(boolval, "true") ||
!_cups_strcasecmp(boolval, "yes") ||
!_cups_strcasecmp(boolval, "on")) ? "True" : "False");
}
cupsFileClose(in);
cupsFileClose(out);
ppdClose(ppd);
/*
* Do the request...
*/
ippDelete(cupsDoFileRequest(http, request, "/admin/",
ppdchanged ? tempfile : file));
/*
* Clean up temp files... (TODO: catch signals in case we CTRL-C during
* lpadmin)
*/
if (ppdfile != file)
unlink(ppdfile);
unlink(tempfile);
}
else
{
/*
* No PPD file - just set the options...
*/
ippDelete(cupsDoRequest(http, request, "/admin/"));
}
/*
* Check the response...
*/
if (cupsLastError() > IPP_OK_CONFLICT)
{
_cupsLangPrintf(stderr, _("%s: %s"), "lpadmin", cupsLastErrorString());
return (1);
}
else
return (0);
}
static void
backend_init_supplies(
int snmp_fd, /* I - SNMP socket */
http_addr_t *addr) /* I - Printer address */
{
int i, /* Looping var */
type; /* Current marker type */
cups_file_t *cachefile; /* Cache file */
const char *cachedir; /* CUPS_CACHEDIR value */
char addrstr[1024], /* Address string */
cachefilename[1024], /* Cache filename */
description[CUPS_SNMP_MAX_STRING],
/* Device description string */
value[CUPS_MAX_SUPPLIES * (CUPS_SNMP_MAX_STRING * 4 + 3)],
/* Value string */
*ptr, /* Pointer into value string */
*name_ptr; /* Pointer into name string */
cups_snmp_t packet; /* SNMP response packet */
ppd_file_t *ppd; /* PPD file for this queue */
ppd_attr_t *ppdattr; /* cupsSNMPSupplies attribute */
static const char * const types[] = /* Supply types */
{
"other",
"unknown",
"toner",
"waste-toner",
"ink",
"ink-cartridge",
"ink-ribbon",
"waste-ink",
"opc",
"developer",
"fuser-oil",
"solid-wax",
"ribbon-wax",
"waste-wax",
"fuser",
"corona-wire",
"fuser-oil-wick",
"cleaner-unit",
"fuser-cleaning-pad",
"transfer-unit",
"toner-cartridge",
"fuser-oiler",
"water",
"waste-water",
"glue-water-additive",
"waste-paper",
"binding-supply",
"banding-supply",
"stitching-wire",
"shrink-wrap",
"paper-wrap",
"staples",
"inserts",
"covers"
};
/*
* Reset state information...
*/
current_addr = *addr;
current_state = -1;
num_supplies = -1;
charset = -1;
memset(supplies, 0, sizeof(supplies));
/*
* See if we should be getting supply levels via SNMP...
*/
if ((ppd = ppdOpenFile(getenv("PPD"))) == NULL ||
((ppdattr = ppdFindAttr(ppd, "cupsSNMPSupplies", NULL)) != NULL &&
ppdattr->value && _cups_strcasecmp(ppdattr->value, "true")))
{
ppdClose(ppd);
return;
}
if ((ppdattr = ppdFindAttr(ppd, "cupsSNMPQuirks", NULL)) != NULL)
{
if (!_cups_strcasecmp(ppdattr->value, "capacity"))
quirks |= CUPS_SNMP_CAPACITY;
}
ppdClose(ppd);
/*
* Get the device description...
*/
if (!_cupsSNMPWrite(snmp_fd, addr, CUPS_SNMP_VERSION_1,
_cupsSNMPDefaultCommunity(), CUPS_ASN1_GET_REQUEST, 1,
hrDeviceDescr))
return;
if (!_cupsSNMPRead(snmp_fd, &packet, CUPS_SUPPLY_TIMEOUT) ||
packet.object_type != CUPS_ASN1_OCTET_STRING)
{
strlcpy(description, "Unknown", sizeof(description));
num_supplies = 0;
}
else
strlcpy(description, (char *)packet.object_value.string.bytes,
sizeof(description));
fprintf(stderr, "DEBUG2: hrDeviceDesc=\"%s\"\n", description);
/*
* See if we have already queried this device...
*/
httpAddrString(addr, addrstr, sizeof(addrstr));
if ((cachedir = getenv("CUPS_CACHEDIR")) == NULL)
cachedir = CUPS_CACHEDIR;
snprintf(cachefilename, sizeof(cachefilename), "%s/%s.snmp", cachedir,
addrstr);
if ((cachefile = cupsFileOpen(cachefilename, "r")) != NULL)
{
/*
* Yes, read the cache file:
*
* 3 num_supplies charset
* device description
* supply structures...
*/
if (cupsFileGets(cachefile, value, sizeof(value)))
{
if (sscanf(value, "3 %d%d", &num_supplies, &charset) == 2 &&
num_supplies <= CUPS_MAX_SUPPLIES &&
cupsFileGets(cachefile, value, sizeof(value)))
{
if (!strcmp(description, value))
cupsFileRead(cachefile, (char *)supplies,
(size_t)num_supplies * sizeof(backend_supplies_t));
else
{
num_supplies = -1;
charset = -1;
}
}
else
{
num_supplies = -1;
charset = -1;
}
}
cupsFileClose(cachefile);
}
/*
* If the cache information isn't correct, scan for supplies...
*/
if (charset < 0)
{
/*
* Get the configured character set...
*/
int oid[CUPS_SNMP_MAX_OID]; /* OID for character set */
if (!_cupsSNMPWrite(snmp_fd, ¤t_addr, CUPS_SNMP_VERSION_1,
_cupsSNMPDefaultCommunity(), CUPS_ASN1_GET_REQUEST, 1,
prtGeneralCurrentLocalization))
return;
if (!_cupsSNMPRead(snmp_fd, &packet, CUPS_SUPPLY_TIMEOUT) ||
packet.object_type != CUPS_ASN1_INTEGER)
{
fprintf(stderr,
"DEBUG: prtGeneralCurrentLocalization type is %x, expected %x!\n",
packet.object_type, CUPS_ASN1_INTEGER);
return;
}
fprintf(stderr, "DEBUG2: prtGeneralCurrentLocalization=%d\n",
packet.object_value.integer);
_cupsSNMPCopyOID(oid, prtLocalizationCharacterSet, CUPS_SNMP_MAX_OID);
oid[prtLocalizationCharacterSetOffset - 2] = packet.object_value.integer;
if (!_cupsSNMPWrite(snmp_fd, ¤t_addr, CUPS_SNMP_VERSION_1,
_cupsSNMPDefaultCommunity(), CUPS_ASN1_GET_REQUEST, 1,
oid))
return;
if (!_cupsSNMPRead(snmp_fd, &packet, CUPS_SUPPLY_TIMEOUT) ||
packet.object_type != CUPS_ASN1_INTEGER)
{
fprintf(stderr,
"DEBUG: prtLocalizationCharacterSet type is %x, expected %x!\n",
packet.object_type, CUPS_ASN1_INTEGER);
return;
}
fprintf(stderr, "DEBUG2: prtLocalizationCharacterSet=%d\n",
packet.object_value.integer);
charset = packet.object_value.integer;
}
if (num_supplies < 0)
{
/*
* Walk the printer configuration information...
*/
_cupsSNMPWalk(snmp_fd, ¤t_addr, CUPS_SNMP_VERSION_1,
_cupsSNMPDefaultCommunity(), prtMarkerSuppliesEntry,
CUPS_SUPPLY_TIMEOUT, backend_walk_cb, NULL);
}
/*
* Save the cached information...
*/
if (num_supplies < 0)
num_supplies = 0;
if ((cachefile = cupsFileOpen(cachefilename, "w")) != NULL)
{
cupsFilePrintf(cachefile, "3 %d %d\n", num_supplies, charset);
cupsFilePrintf(cachefile, "%s\n", description);
if (num_supplies > 0)
cupsFileWrite(cachefile, (char *)supplies,
(size_t)num_supplies * sizeof(backend_supplies_t));
cupsFileClose(cachefile);
}
if (num_supplies <= 0)
return;
/*
* Get the colors...
*/
for (i = 0; i < num_supplies; i ++)
strlcpy(supplies[i].color, "none", sizeof(supplies[i].color));
_cupsSNMPWalk(snmp_fd, ¤t_addr, CUPS_SNMP_VERSION_1,
_cupsSNMPDefaultCommunity(), prtMarkerColorantValue,
CUPS_SUPPLY_TIMEOUT, backend_walk_cb, NULL);
/*
* Output the marker-colors attribute...
*/
for (i = 0, ptr = value; i < num_supplies; i ++, ptr += strlen(ptr))
{
if (i)
*ptr++ = ',';
strlcpy(ptr, supplies[i].color, sizeof(value) - (size_t)(ptr - value));
}
fprintf(stderr, "ATTR: marker-colors=%s\n", value);
/*
* Output the marker-names attribute (the double quoting is necessary to deal
* with embedded quotes and commas in the marker names...)
*/
for (i = 0, ptr = value; i < num_supplies; i ++)
{
if (i)
*ptr++ = ',';
*ptr++ = '\'';
*ptr++ = '\"';
for (name_ptr = supplies[i].name; *name_ptr;)
{
if (*name_ptr == '\\' || *name_ptr == '\"' || *name_ptr == '\'')
{
*ptr++ = '\\';
*ptr++ = '\\';
*ptr++ = '\\';
}
*ptr++ = *name_ptr++;
}
*ptr++ = '\"';
*ptr++ = '\'';
}
*ptr = '\0';
fprintf(stderr, "ATTR: marker-names=%s\n", value);
/*
* Output the marker-types attribute...
*/
for (i = 0, ptr = value; i < num_supplies; i ++, ptr += strlen(ptr))
{
if (i)
*ptr++ = ',';
type = supplies[i].type;
if (type < CUPS_TC_other || type > CUPS_TC_covers)
strlcpy(ptr, "unknown", sizeof(value) - (size_t)(ptr - value));
else
strlcpy(ptr, types[type - CUPS_TC_other], sizeof(value) - (size_t)(ptr - value));
}
fprintf(stderr, "ATTR: marker-types=%s\n", value);
}
int /* O - 0 on success, -1 on error */
httpLoadCredentials(
const char *path, /* I - Keychain/PKCS#12 path */
cups_array_t **credentials, /* IO - Credentials */
const char *common_name) /* I - Common name for credentials */
{
cups_file_t *fp; /* Certificate file */
char filename[1024], /* filename.crt */
temp[1024], /* Temporary string */
line[256]; /* Base64-encoded line */
unsigned char *data = NULL; /* Buffer for cert data */
size_t alloc_data = 0, /* Bytes allocated */
num_data = 0; /* Bytes used */
int decoded; /* Bytes decoded */
if (!credentials || !common_name)
return (-1);
if (!path)
path = http_gnutls_default_path(temp, sizeof(temp));
if (!path)
return (-1);
http_gnutls_make_path(filename, sizeof(filename), path, common_name, "crt");
if ((fp = cupsFileOpen(filename, "r")) == NULL)
return (-1);
while (cupsFileGets(fp, line, sizeof(line)))
{
if (!strcmp(line, "-----BEGIN CERTIFICATE-----"))
{
if (num_data)
{
/*
* Missing END CERTIFICATE...
*/
httpFreeCredentials(*credentials);
*credentials = NULL;
break;
}
}
else if (!strcmp(line, "-----END CERTIFICATE-----"))
{
if (!num_data)
{
/*
* Missing data...
*/
httpFreeCredentials(*credentials);
*credentials = NULL;
break;
}
if (!*credentials)
*credentials = cupsArrayNew(NULL, NULL);
if (httpAddCredential(*credentials, data, num_data))
{
httpFreeCredentials(*credentials);
*credentials = NULL;
break;
}
num_data = 0;
}
else
{
if (alloc_data == 0)
{
data = malloc(2048);
alloc_data = 2048;
if (!data)
break;
}
else if ((num_data + strlen(line)) >= alloc_data)
{
unsigned char *tdata = realloc(data, alloc_data + 1024);
/* Expanded buffer */
if (!tdata)
{
httpFreeCredentials(*credentials);
*credentials = NULL;
break;
}
data = tdata;
alloc_data += 1024;
}
decoded = alloc_data - num_data;
httpDecode64_2((char *)data + num_data, &decoded, line);
num_data += (size_t)decoded;
}
}
cupsFileClose(fp);
if (num_data)
{
/*
* Missing END CERTIFICATE...
*/
httpFreeCredentials(*credentials);
*credentials = NULL;
}
if (data)
free(data);
return (*credentials ? 0 : -1);
}
void
email_message(const char *to, /* I - Recipient of message */
const char *subject, /* I - Subject of message */
const char *text) /* I - Text of message */
{
cups_file_t *fp; /* Pipe/socket to mail server */
const char *nl; /* Newline to use */
char response[1024]; /* SMTP response buffer */
/*
* Connect to the mail server...
*/
if (mailtoSendmail[0])
{
/*
* Use the sendmail command...
*/
fp = pipe_sendmail(to);
if (!fp)
return;
nl = "\n";
}
else
{
/*
* Use an SMTP server...
*/
char hostbuf[1024]; /* Local hostname */
if (strchr(mailtoSMTPServer, ':'))
fp = cupsFileOpen(mailtoSMTPServer, "s");
else
{
char spec[1024]; /* Host:service spec */
snprintf(spec, sizeof(spec), "%s:smtp", mailtoSMTPServer);
fp = cupsFileOpen(spec, "s");
}
if (!fp)
{
fprintf(stderr, "ERROR: Unable to connect to SMTP server \"%s\"!\n",
mailtoSMTPServer);
return;
}
fprintf(stderr, "DEBUG: Connected to \"%s\"...\n", mailtoSMTPServer);
cupsFilePrintf(fp, "HELO %s\r\n",
httpGetHostname(NULL, hostbuf, sizeof(hostbuf)));
fprintf(stderr, "DEBUG: >>> HELO %s\n", hostbuf);
if (!cupsFileGets(fp, response, sizeof(response)) || atoi(response) >= 500)
goto smtp_error;
fprintf(stderr, "DEBUG: <<< %s\n", response);
cupsFilePrintf(fp, "MAIL FROM:%s\r\n", mailtoFrom);
fprintf(stderr, "DEBUG: >>> MAIL FROM:%s\n", mailtoFrom);
if (!cupsFileGets(fp, response, sizeof(response)) || atoi(response) >= 500)
goto smtp_error;
fprintf(stderr, "DEBUG: <<< %s\n", response);
cupsFilePrintf(fp, "RCPT TO:%s\r\n", to);
fprintf(stderr, "DEBUG: >>> RCPT TO:%s\n", to);
if (!cupsFileGets(fp, response, sizeof(response)) || atoi(response) >= 500)
goto smtp_error;
fprintf(stderr, "DEBUG: <<< %s\n", response);
cupsFilePuts(fp, "DATA\r\n");
fputs("DEBUG: DATA\n", stderr);
if (!cupsFileGets(fp, response, sizeof(response)) || atoi(response) >= 500)
goto smtp_error;
fprintf(stderr, "DEBUG: <<< %s\n", response);
nl = "\r\n";
}
/*
* Send the message...
*/
cupsFilePrintf(fp, "Date: %s%s", httpGetDateString(time(NULL)), nl);
cupsFilePrintf(fp, "From: %s%s", mailtoFrom, nl);
cupsFilePrintf(fp, "Subject: %s %s%s", mailtoSubject, subject, nl);
if (mailtoReplyTo[0])
{
cupsFilePrintf(fp, "Sender: %s%s", mailtoReplyTo, nl);
cupsFilePrintf(fp, "Reply-To: %s%s", mailtoReplyTo, nl);
}
cupsFilePrintf(fp, "To: %s%s", to, nl);
if (mailtoCc[0])
cupsFilePrintf(fp, "Cc: %s%s", mailtoCc, nl);
cupsFilePrintf(fp, "Content-Type: text/plain%s", nl);
cupsFilePuts(fp, nl);
cupsFilePrintf(fp, "%s%s", text, nl);
cupsFilePrintf(fp, ".\n", nl);
/*
* Close the connection to the mail server...
*/
if (mailtoSendmail[0])
{
/*
* Close the pipe and wait for the sendmail command to finish...
*/
int status; /* Exit status */
cupsFileClose(fp);
if (wait(&status))
status = errno << 8;
/*
* Report any non-zero status...
*/
if (status)
{
if (WIFEXITED(status))
fprintf(stderr, "ERROR: Sendmail command returned status %d!\n",
WEXITSTATUS(status));
else
fprintf(stderr, "ERROR: Sendmail command crashed on signal %d!\n",
WTERMSIG(status));
}
}
else
{
/*
* Finish up the SMTP submission and close the connection...
*/
if (!cupsFileGets(fp, response, sizeof(response)) || atoi(response) >= 500)
goto smtp_error;
fprintf(stderr, "DEBUG: <<< %s\n", response);
/*
* Process SMTP errors here...
*/
smtp_error:
cupsFilePuts(fp, "QUIT\r\n");
fputs("DEBUG: QUIT\n", stderr);
if (!cupsFileGets(fp, response, sizeof(response)) || atoi(response) >= 500)
goto smtp_error;
fprintf(stderr, "DEBUG: <<< %s\n", response);
cupsFileClose(fp);
fprintf(stderr, "DEBUG: Closed connection to \"%s\"...\n",
mailtoSMTPServer);
}
}
int /* O - Exit status */
main(int argc, /* I - Number of command-line arguments */
char *argv[]) /* I - Command-line arguments */
{
int status; /* Exit status */
char filename[1024]; /* Filename buffer */
cups_file_t *fp; /* File pointer */
#ifndef WIN32
int fds[2]; /* Open file descriptors */
cups_file_t *fdfile; /* File opened with cupsFileOpenFd() */
#endif /* !WIN32 */
int count; /* Number of lines in file */
if (argc == 1)
{
/*
* Do uncompressed file tests...
*/
status = read_write_tests(0);
#ifdef HAVE_LIBZ
/*
* Do compressed file tests...
*/
putchar('\n');
status += read_write_tests(1);
#endif /* HAVE_LIBZ */
/*
* Do uncompressed random I/O tests...
*/
status += random_tests();
#ifndef WIN32
/*
* Test fdopen and close without reading...
*/
pipe(fds);
close(fds[1]);
fputs("\ncupsFileOpenFd(fd, \"r\"): ", stdout);
fflush(stdout);
if ((fdfile = cupsFileOpenFd(fds[0], "r")) == NULL)
{
puts("FAIL");
status ++;
}
else
{
/*
* Able to open file, now close without reading. If we don't return
* before the alarm fires, that is a failure and we will crash on the
* alarm signal...
*/
puts("PASS");
fputs("cupsFileClose(no read): ", stdout);
fflush(stdout);
alarm(5);
cupsFileClose(fdfile);
alarm(0);
puts("PASS");
}
#endif /* !WIN32 */
/*
* Count lines in psglyphs, rewind, then count again.
*/
fputs("\ncupsFileOpen(\"../data/media.defs\", \"r\"): ", stdout);
if ((fp = cupsFileOpen("../data/media.defs", "r")) == NULL)
{
puts("FAIL");
status ++;
}
else
{
puts("PASS");
fputs("cupsFileGets: ", stdout);
if ((count = count_lines(fp)) != 208)
{
printf("FAIL (got %d lines, expected 208)\n", count);
status ++;
}
else
{
puts("PASS");
fputs("cupsFileRewind: ", stdout);
if (cupsFileRewind(fp) != 0)
{
puts("FAIL");
status ++;
}
else
{
puts("PASS");
fputs("cupsFileGets: ", stdout);
if ((count = count_lines(fp)) != 208)
{
printf("FAIL (got %d lines, expected 208)\n", count);
status ++;
}
else
puts("PASS");
}
}
cupsFileClose(fp);
}
/*
* Test path functions...
*/
fputs("\ncupsFileFind: ", stdout);
#ifdef WIN32
if (cupsFileFind("notepad.exe", "C:/WINDOWS", 1, filename, sizeof(filename)) &&
cupsFileFind("notepad.exe", "C:/WINDOWS;C:/WINDOWS/SYSTEM32", 1, filename, sizeof(filename)))
#else
if (cupsFileFind("cat", "/bin", 1, filename, sizeof(filename)) &&
cupsFileFind("cat", "/bin:/usr/bin", 1, filename, sizeof(filename)))
#endif /* WIN32 */
printf("PASS (%s)\n", filename);
else
{
puts("FAIL");
status ++;
}
/*
* Summarize the results and return...
*/
if (!status)
puts("\nALL TESTS PASSED!");
else
printf("\n%d TEST(S) FAILED!\n", status);
}
else
{
/*
* Cat the filename on the command-line...
*/
char line[1024]; /* Line from file */
if ((fp = cupsFileOpen(argv[1], "r")) == NULL)
{
perror(argv[1]);
status = 1;
}
else
{
status = 0;
while (cupsFileGets(fp, line, sizeof(line)))
puts(line);
if (!cupsFileEOF(fp))
perror(argv[1]);
cupsFileClose(fp);
}
}
return (status);
}
char * /* O - Line read or @code NULL@ on end of file or error */
cupsFileGetConf(cups_file_t *fp, /* I - CUPS file */
char *buf, /* O - String buffer */
size_t buflen, /* I - Size of string buffer */
char **value, /* O - Pointer to value */
int *linenum) /* IO - Current line number */
{
char *ptr; /* Pointer into line */
/*
* Range check input...
*/
DEBUG_printf(("2cupsFileGetConf(fp=%p, buf=%p, buflen=" CUPS_LLFMT
", value=%p, linenum=%p)", fp, buf, CUPS_LLCAST buflen,
value, linenum));
if (!fp || (fp->mode != 'r' && fp->mode != 's') ||
!buf || buflen < 2 || !value)
{
if (value)
*value = NULL;
return (NULL);
}
/*
* Read the next non-comment line...
*/
*value = NULL;
while (cupsFileGets(fp, buf, buflen))
{
(*linenum) ++;
/*
* Strip any comments...
*/
if ((ptr = strchr(buf, '#')) != NULL)
{
if (ptr > buf && ptr[-1] == '\\')
{
// Unquote the #...
_cups_strcpy(ptr - 1, ptr);
}
else
{
// Strip the comment and any trailing whitespace...
while (ptr > buf)
{
if (!_cups_isspace(ptr[-1]))
break;
ptr --;
}
*ptr = '\0';
}
}
/*
* Strip leading whitespace...
*/
for (ptr = buf; _cups_isspace(*ptr); ptr ++);
if (ptr > buf)
_cups_strcpy(buf, ptr);
/*
* See if there is anything left...
*/
if (buf[0])
{
/*
* Yes, grab any value and return...
*/
for (ptr = buf; *ptr; ptr ++)
if (_cups_isspace(*ptr))
break;
if (*ptr)
{
/*
* Have a value, skip any other spaces...
*/
while (_cups_isspace(*ptr))
*ptr++ = '\0';
if (*ptr)
*value = ptr;
/*
* Strip trailing whitespace and > for lines that begin with <...
*/
ptr += strlen(ptr) - 1;
if (buf[0] == '<' && *ptr == '>')
*ptr-- = '\0';
else if (buf[0] == '<' && *ptr != '>')
{
/*
* Syntax error...
*/
*value = NULL;
return (buf);
}
while (ptr > *value && _cups_isspace(*ptr))
*ptr-- = '\0';
}
/*
* Return the line...
*/
return (buf);
}
}
return (NULL);
}
static int /* O - 0 = success, -1 = error */
help_load_file(
help_index_t *hi, /* I - Index */
const char *filename, /* I - Filename */
const char *relative, /* I - Relative path */
time_t mtime) /* I - Modification time */
{
cups_file_t *fp; /* HTML file */
help_node_t *node; /* Current node */
char line[1024], /* Line from file */
temp[1024], /* Temporary word */
section[1024], /* Section */
*ptr, /* Pointer into line */
*anchor, /* Anchor name */
*text; /* Text for anchor */
off_t offset; /* File offset */
char quote; /* Quote character */
help_word_t *word; /* Current word */
int wordlen; /* Length of word */
DEBUG_printf(("2help_load_file(hi=%p, filename=\"%s\", relative=\"%s\", "
"mtime=%ld)", hi, filename, relative, mtime));
if ((fp = cupsFileOpen(filename, "r")) == NULL)
return (-1);
node = NULL;
offset = 0;
strlcpy(section, "Other", sizeof(section));
while (cupsFileGets(fp, line, sizeof(line)))
{
/*
* Look for "<TITLE>", "<A NAME", or "<!-- SECTION:" prefix...
*/
if (!_cups_strncasecmp(line, "<!-- SECTION:", 13))
{
/*
* Got section line, copy it!
*/
for (ptr = line + 13; isspace(*ptr & 255); ptr ++);
strlcpy(section, ptr, sizeof(section));
if ((ptr = strstr(section, "-->")) != NULL)
{
/*
* Strip comment stuff from end of line...
*/
for (*ptr-- = '\0'; ptr > line && isspace(*ptr & 255); *ptr-- = '\0');
if (isspace(*ptr & 255))
*ptr = '\0';
}
continue;
}
for (ptr = line; (ptr = strchr(ptr, '<')) != NULL;)
{
ptr ++;
if (!_cups_strncasecmp(ptr, "TITLE>", 6))
{
/*
* Found the title...
*/
anchor = NULL;
ptr += 6;
}
else if (!_cups_strncasecmp(ptr, "A NAME=", 7))
{
/*
* Found an anchor...
*/
ptr += 7;
if (*ptr == '\"' || *ptr == '\'')
{
/*
* Get quoted anchor...
*/
quote = *ptr;
anchor = ptr + 1;
if ((ptr = strchr(anchor, quote)) != NULL)
*ptr++ = '\0';
else
break;
}
else
{
/*
* Get unquoted anchor...
*/
anchor = ptr + 1;
for (ptr = anchor; *ptr && *ptr != '>' && !isspace(*ptr & 255); ptr ++);
if (*ptr)
*ptr++ = '\0';
else
break;
}
/*
* Got the anchor, now lets find the end...
*/
while (*ptr && *ptr != '>')
ptr ++;
if (*ptr != '>')
break;
ptr ++;
}
else
continue;
/*
* Now collect text for the link...
*/
text = ptr;
while ((ptr = strchr(text, '<')) == NULL)
{
ptr = text + strlen(text);
if (ptr >= (line + sizeof(line) - 2))
break;
*ptr++ = ' ';
if (!cupsFileGets(fp, ptr, sizeof(line) - (ptr - line) - 1))
break;
}
*ptr = '\0';
if (node)
node->length = offset - node->offset;
if (!*text)
{
node = NULL;
break;
}
if ((node = helpFindNode(hi, relative, anchor)) != NULL)
{
/*
* Node already in the index, so replace the text and other
* data...
*/
cupsArrayRemove(hi->nodes, node);
if (node->section)
free(node->section);
if (node->text)
free(node->text);
if (node->words)
{
for (word = (help_word_t *)cupsArrayFirst(node->words);
word;
word = (help_word_t *)cupsArrayNext(node->words))
help_delete_word(word);
cupsArrayDelete(node->words);
node->words = NULL;
}
node->section = section[0] ? strdup(section) : NULL;
node->text = strdup(text);
node->mtime = mtime;
node->offset = offset;
node->score = 0;
}
else
{
/*
* New node...
*/
node = help_new_node(relative, anchor, section, text, mtime, offset, 0);
}
/*
* Go through the text value and replace tabs and newlines with
* whitespace and eliminate extra whitespace...
*/
for (ptr = node->text, text = node->text; *ptr;)
if (isspace(*ptr & 255))
{
while (isspace(*ptr & 255))
ptr ++;
*text++ = ' ';
}
else if (text != ptr)
*text++ = *ptr++;
else
{
text ++;
ptr ++;
}
*text = '\0';
/*
* (Re)add the node to the array...
*/
cupsArrayAdd(hi->nodes, node);
if (!anchor)
node = NULL;
break;
}
if (node)
{
/*
* Scan this line for words...
*/
for (ptr = line; *ptr; ptr ++)
{
/*
* Skip HTML stuff...
*/
if (*ptr == '<')
{
if (!strncmp(ptr, "<!--", 4))
{
/*
* Skip HTML comment...
*/
if ((text = strstr(ptr + 4, "-->")) == NULL)
ptr += strlen(ptr) - 1;
else
ptr = text + 2;
}
else
{
/*
* Skip HTML element...
*/
for (ptr ++; *ptr && *ptr != '>'; ptr ++)
{
if (*ptr == '\"' || *ptr == '\'')
{
for (quote = *ptr++; *ptr && *ptr != quote; ptr ++);
if (!*ptr)
ptr --;
}
}
if (!*ptr)
ptr --;
}
continue;
}
else if (*ptr == '&')
{
/*
* Skip HTML entity...
*/
for (ptr ++; *ptr && *ptr != ';'; ptr ++);
if (!*ptr)
ptr --;
continue;
}
else if (!isalnum(*ptr & 255))
continue;
/*
* Found the start of a word, search until we find the end...
*/
for (text = ptr, ptr ++; *ptr && isalnum(*ptr & 255); ptr ++);
wordlen = ptr - text;
memcpy(temp, text, wordlen);
temp[wordlen] = '\0';
ptr --;
if (wordlen > 1 && !bsearch(temp, help_common_words,
(sizeof(help_common_words) /
sizeof(help_common_words[0])),
sizeof(help_common_words[0]),
(int (*)(const void *, const void *))
_cups_strcasecmp))
help_add_word(node, temp);
}
}
/*
* Get the offset of the next line...
*/
offset = cupsFileTell(fp);
}
cupsFileClose(fp);
if (node)
node->length = offset - node->offset;
return (0);
}
int /* O - Exit code */
main(int argc, /* I - Number of command-line args */
char *argv[]) /* I - Command-line arguments */
{
int i; /* Looping var */
const char *pofile, /* .po filename */
*stringsfile; /* .strings filename */
cups_file_t *po, /* .po file */
*strings; /* .strings file */
char s[4096], /* String buffer */
*ptr, /* Pointer into buffer */
*temp, /* New string */
*msgid, /* msgid string */
*msgstr, /* msgstr string */
normalized[8192];/* Normalized msgid string */
size_t length; /* Length of combined strings */
int use_msgid; /* Use msgid strings for msgstr? */
/*
* Process command-line arguments...
*/
pofile = NULL;
stringsfile = NULL;
use_msgid = 0;
for (i = 1; i < argc; i ++)
{
if (!strcmp(argv[i], "-m"))
use_msgid = 1;
else if (argv[i][0] == '-')
{
puts("Usage: po2strings [-m] filename.po filename.strings");
return (1);
}
else if (!pofile)
pofile = argv[i];
else if (!stringsfile)
stringsfile = argv[i];
else
{
puts("Usage: po2strings [-m] filename.po filename.strings");
return (1);
}
}
if (!pofile || !stringsfile)
{
puts("Usage: po2strings [-m] filename.po filename.strings");
return (1);
}
/*
* Read strings from the .po file and write to the .strings file...
*/
if ((po = cupsFileOpen(pofile, "r")) == NULL)
{
perror(pofile);
return (1);
}
if ((strings = cupsFileOpen(stringsfile, "w")) == NULL)
{
perror(stringsfile);
cupsFileClose(po);
return (1);
}
msgid = msgstr = NULL;
while (cupsFileGets(po, s, sizeof(s)) != NULL)
{
if (s[0] == '#' && s[1] == '.')
{
/*
* Copy comment string...
*/
if (msgid && msgstr)
{
/*
* First output the last localization string...
*/
if (*msgid)
cupsFilePrintf(strings, "\"%s\" = \"%s\";\n", msgid,
(use_msgid || !*msgstr) ? msgid : msgstr);
free(msgid);
free(msgstr);
msgid = msgstr = NULL;
}
cupsFilePrintf(strings, "//%s\n", s + 2);
}
else if (s[0] == '#' || !s[0])
{
/*
* Skip blank and file comment lines...
*/
continue;
}
else
{
/*
* Strip the trailing quote...
*/
if ((ptr = strrchr(s, '\"')) == NULL)
continue;
*ptr = '\0';
/*
* Find start of value...
*/
if ((ptr = strchr(s, '\"')) == NULL)
continue;
ptr ++;
/*
* Create or add to a message...
*/
if (!strncmp(s, "msgid", 5))
{
/*
* Output previous message as needed...
*/
if (msgid && msgstr)
{
if (*msgid)
cupsFilePrintf(strings, "\"%s\" = \"%s\";\n", msgid, normalize_string((use_msgid || !*msgstr) ? msgid : msgstr, normalized, sizeof(normalized)));
}
if (msgid)
free(msgid);
if (msgstr)
free(msgstr);
msgid = strdup(ptr);
msgstr = NULL;
}
else if (s[0] == '\"' && (msgid || msgstr))
{
/*
* Append to current string...
*/
size_t ptrlen = strlen(ptr); /* Length of string */
length = strlen(msgstr ? msgstr : msgid);
if ((temp = realloc(msgstr ? msgstr : msgid,
length + ptrlen + 1)) == NULL)
{
free(msgid);
if (msgstr)
free(msgstr);
perror("Unable to allocate string");
return (1);
}
if (msgstr)
{
/*
* Copy the new portion to the end of the msgstr string - safe
* to use strcpy because the buffer is allocated to the correct
* size...
*/
msgstr = temp;
memcpy(msgstr + length, ptr, ptrlen + 1);
}
else
{
/*
* Copy the new portion to the end of the msgid string - safe
* to use strcpy because the buffer is allocated to the correct
* size...
*/
msgid = temp;
memcpy(msgid + length, ptr, ptrlen + 1);
}
}
else if (!strncmp(s, "msgstr", 6) && msgid)
{
/*
* Set the string...
*/
if (msgstr)
free(msgstr);
if ((msgstr = strdup(ptr)) == NULL)
{
free(msgid);
perror("Unable to allocate msgstr");
return (1);
}
}
}
}
if (msgid && msgstr)
{
if (*msgid)
cupsFilePrintf(strings, "\"%s\" = \"%s\";\n", msgid, normalize_string((use_msgid || !*msgstr) ? msgid : msgstr, normalized, sizeof(normalized)));
}
if (msgid)
free(msgid);
if (msgstr)
free(msgstr);
cupsFileClose(po);
cupsFileClose(strings);
return (0);
}
static void
mime_load_types(mime_t *mime, /* I - MIME database */
const char *filename) /* I - Types file to load */
{
cups_file_t *fp; /* Types file */
int linelen; /* Length of line */
char line[32768], /* Input line from file */
*lineptr, /* Current position in line */
super[MIME_MAX_SUPER], /* Super-type name */
type[MIME_MAX_TYPE], /* Type name */
*temp; /* Temporary pointer */
mime_type_t *typeptr; /* New MIME type */
DEBUG_printf(("2mime_load_types(mime=%p, filename=\"%s\")", mime, filename));
/*
* First try to open the file...
*/
if ((fp = cupsFileOpen(filename, "r")) == NULL)
{
DEBUG_printf(("3mime_load_types: Unable to open \"%s\": %s", filename,
strerror(errno)));
_mimeError(mime, "Unable to open \"%s\": %s", filename, strerror(errno));
return;
}
/*
* Then read each line from the file, skipping any comments in the file...
*/
while (cupsFileGets(fp, line, sizeof(line)) != NULL)
{
/*
* Skip blank lines and lines starting with a #...
*/
if (!line[0] || line[0] == '#')
continue;
/*
* While the last character in the line is a backslash, continue on to the
* next line (and the next, etc.)
*/
linelen = strlen(line);
while (line[linelen - 1] == '\\')
{
linelen --;
if (cupsFileGets(fp, line + linelen, sizeof(line) - linelen) == NULL)
line[linelen] = '\0';
else
linelen += strlen(line + linelen);
}
/*
* Extract the super-type and type names from the beginning of the line.
*/
lineptr = line;
temp = super;
while (*lineptr != '/' && *lineptr != '\n' && *lineptr != '\0' &&
(temp - super + 1) < MIME_MAX_SUPER)
*temp++ = tolower(*lineptr++ & 255);
*temp = '\0';
if (*lineptr != '/')
continue;
lineptr ++;
temp = type;
while (*lineptr != ' ' && *lineptr != '\t' && *lineptr != '\n' &&
*lineptr != '\0' && (temp - type + 1) < MIME_MAX_TYPE)
*temp++ = tolower(*lineptr++ & 255);
*temp = '\0';
/*
* Add the type and rules to the MIME database...
*/
typeptr = mimeAddType(mime, super, type);
mimeAddTypeRule(typeptr, lineptr);
}
cupsFileClose(fp);
}
int /* O - Exit code */
main(int argc, /* I - Number of command-line args */
char *argv[]) /* I - Command-line arguments */
{
const char *server_bin; /* CUPS_SERVERBIN environment variable */
char backends[1024]; /* Location of backends */
int request_id; /* Request ID */
int count; /* Number of devices from backend */
int compat; /* Compatibility device? */
char *backend_argv[2]; /* Arguments for backend */
cups_file_t *fp; /* Pipe to device backend */
int pid; /* Process ID of backend */
cups_dir_t *dir; /* Directory pointer */
cups_dentry_t *dent; /* Directory entry */
char filename[1024], /* Name of backend */
line[2048], /* Line from backend */
dclass[64], /* Device class */
uri[1024], /* Device URI */
info[128], /* Device info */
make_model[256], /* Make and model */
device_id[1024]; /* 1284 device ID */
int num_options; /* Number of options */
cups_option_t *options; /* Options */
const char *requested; /* requested-attributes option */
int send_class, /* Send device-class attribute? */
send_info, /* Send device-info attribute? */
send_make_and_model, /* Send device-make-and-model attribute? */
send_uri, /* Send device-uri attribute? */
send_id; /* Send device-id attribute? */
dev_info_t *dev; /* Current device */
#if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET)
struct sigaction action; /* Actions for POSIX signals */
#endif /* HAVE_SIGACTION && !HAVE_SIGSET */
setbuf(stderr, NULL);
/*
* Check the command-line...
*/
if (argc > 1)
request_id = atoi(argv[1]);
else
request_id = 1;
if (argc != 5)
{
fputs("Usage: cups-deviced request-id limit user-id options\n", stderr);
return (1);
}
if (request_id < 1)
{
fprintf(stderr, "cups-deviced: Bad request ID %d!\n", request_id);
return (1);
}
normal_user = atoi(argv[3]);
if (normal_user <= 0)
{
fprintf(stderr, "cups-deviced: Bad user %d!\n", normal_user);
return (1);
}
num_options = cupsParseOptions(argv[4], 0, &options);
requested = cupsGetOption("requested-attributes", num_options, options);
if (!requested || strstr(requested, "all"))
{
send_class = 1;
send_info = 1;
send_make_and_model = 1;
send_uri = 1;
send_id = 1;
}
else
{
send_class = strstr(requested, "device-class") != NULL;
send_info = strstr(requested, "device-info") != NULL;
send_make_and_model = strstr(requested, "device-make-and-model") != NULL;
send_uri = strstr(requested, "device-uri") != NULL;
send_id = strstr(requested, "device-id") != NULL;
}
/*
* Try opening the backend directory...
*/
if ((server_bin = getenv("CUPS_SERVERBIN")) == NULL)
server_bin = CUPS_SERVERBIN;
snprintf(backends, sizeof(backends), "%s/backend", server_bin);
if ((dir = cupsDirOpen(backends)) == NULL)
{
fprintf(stderr, "ERROR: [cups-deviced] Unable to open backend directory "
"\"%s\": %s", backends, strerror(errno));
return (1);
}
/*
* Setup the devices array...
*/
devs = cupsArrayNew((cups_array_func_t)compare_devs, NULL);
/*
* Loop through all of the device backends...
*/
while ((dent = cupsDirRead(dir)) != NULL)
{
/*
* Skip entries that are not executable files...
*/
if (!S_ISREG(dent->fileinfo.st_mode) ||
(dent->fileinfo.st_mode & (S_IRUSR | S_IXUSR)) != (S_IRUSR | S_IXUSR))
continue;
/*
* Change effective users depending on the backend permissions...
*/
snprintf(filename, sizeof(filename), "%s/%s", backends, dent->filename);
/*
* Backends without permissions for normal users run as root,
* all others run as the unprivileged user...
*/
backend_argv[0] = dent->filename;
backend_argv[1] = NULL;
fp = cupsdPipeCommand(&pid, filename, backend_argv,
(dent->fileinfo.st_mode & (S_IRWXG | S_IRWXO))
? normal_user : 0);
/*
* Collect the output from the backend...
*/
if (fp)
{
/*
* Set an alarm for the first read from the backend; this avoids
* problems when a backend is hung getting device information.
*/
#ifdef HAVE_SIGSET /* Use System V signals over POSIX to avoid bugs */
sigset(SIGALRM, sigalrm_handler);
#elif defined(HAVE_SIGACTION)
memset(&action, 0, sizeof(action));
sigemptyset(&action.sa_mask);
sigaddset(&action.sa_mask, SIGALRM);
action.sa_handler = sigalrm_handler;
sigaction(SIGALRM, &action, NULL);
#else
signal(SIGALRM, sigalrm_handler);
#endif /* HAVE_SIGSET */
alarm_tripped = 0;
count = 0;
compat = !strcmp(dent->filename, "smb");
alarm(30);
while (cupsFileGets(fp, line, sizeof(line)))
{
/*
* Reset the alarm clock...
*/
alarm(30);
/*
* Each line is of the form:
*
* class URI "make model" "name" ["1284 device ID"]
*/
device_id[0] = '\0';
if (!strncasecmp(line, "Usage", 5))
compat = 1;
else if (sscanf(line,
"%63s%1023s%*[ \t]\"%255[^\"]\"%*[ \t]\"%127[^\"]\""
"%*[ \t]\"%1023[^\"]",
dclass, uri, make_model, info, device_id) < 4)
{
/*
* Bad format; strip trailing newline and write an error message.
*/
if (line[strlen(line) - 1] == '\n')
line[strlen(line) - 1] = '\0';
fprintf(stderr, "ERROR: [cups-deviced] Bad line from \"%s\": %s\n",
dent->filename, line);
compat = 1;
break;
}
else
{
/*
* Add the device to the array of available devices...
*/
dev = add_dev(dclass, make_model, info, uri, device_id);
if (!dev)
{
cupsDirClose(dir);
cupsFileClose(fp);
kill(pid, SIGTERM);
return (1);
}
fprintf(stderr, "DEBUG: [cups-deviced] Added device \"%s\"...\n",
uri);
count ++;
}
}
/*
* Turn the alarm clock off and close the pipe to the command...
*/
alarm(0);
if (alarm_tripped)
fprintf(stderr, "WARNING: [cups-deviced] Backend \"%s\" did not "
"respond within 30 seconds!\n", dent->filename);
cupsFileClose(fp);
kill(pid, SIGTERM);
/*
* Hack for backends that don't support the CUPS 1.1 calling convention:
* add a network device with the method == backend name.
*/
if (count == 0 && compat)
{
snprintf(line, sizeof(line), "Unknown Network Device (%s)",
dent->filename);
dev = add_dev("network", line, "Unknown", dent->filename, "");
if (!dev)
{
cupsDirClose(dir);
return (1);
}
fprintf(stderr, "DEBUG: [cups-deviced] Compatibility device "
"\"%s\"...\n", dent->filename);
}
}
else
fprintf(stderr, "WARNING: [cups-deviced] Unable to execute \"%s\" "
"backend: %s\n", dent->filename, strerror(errno));
}
cupsDirClose(dir);
/*
* Output the list of devices...
*/
puts("Content-Type: application/ipp\n");
cupsdSendIPPHeader(IPP_OK, request_id);
cupsdSendIPPGroup(IPP_TAG_OPERATION);
cupsdSendIPPString(IPP_TAG_CHARSET, "attributes-charset", "utf-8");
cupsdSendIPPString(IPP_TAG_LANGUAGE, "attributes-natural-language", "en-US");
if ((count = atoi(argv[2])) <= 0)
count = cupsArrayCount(devs);
if (count > cupsArrayCount(devs))
count = cupsArrayCount(devs);
for (dev = (dev_info_t *)cupsArrayFirst(devs);
count > 0;
count --, dev = (dev_info_t *)cupsArrayNext(devs))
{
/*
* Add strings to attributes...
*/
cupsdSendIPPGroup(IPP_TAG_PRINTER);
if (send_class)
cupsdSendIPPString(IPP_TAG_KEYWORD, "device-class", dev->device_class);
if (send_info)
cupsdSendIPPString(IPP_TAG_TEXT, "device-info", dev->device_info);
if (send_make_and_model)
cupsdSendIPPString(IPP_TAG_TEXT, "device-make-and-model",
dev->device_make_and_model);
if (send_uri)
cupsdSendIPPString(IPP_TAG_URI, "device-uri", dev->device_uri);
if (send_id)
cupsdSendIPPString(IPP_TAG_TEXT, "device-id", dev->device_id);
}
cupsdSendIPPTrailer();
/*
* Free the devices array and return...
*/
for (dev = (dev_info_t *)cupsArrayFirst(devs);
dev;
dev = (dev_info_t *)cupsArrayNext(devs))
free(dev);
cupsArrayDelete(devs);
return (0);
}