static void
cgi_puts(const char *s, /* I - String to output */
FILE *out) /* I - Output file */
{
while (*s)
{
if (*s == '<')
{
/*
* Pass <A HREF="url"> and </A>, otherwise quote it...
*/
if (!_cups_strncasecmp(s, "<A HREF=\"", 9))
{
fputs("<A HREF=\"", out);
s += 9;
while (*s && *s != '\"')
{
if (*s == '&')
fputs("&", out);
else
putc(*s, out);
s ++;
}
if (*s)
s ++;
fputs("\">", out);
}
else if (!_cups_strncasecmp(s, "</A>", 4))
{
fputs("</A>", out);
s += 3;
}
else
fputs("<", out);
}
else if (*s == '>')
fputs(">", out);
else if (*s == '\"')
fputs(""", out);
else if (*s == '\'')
fputs("'", out);
else if (*s == '&')
fputs("&", out);
else
putc(*s, out);
s ++;
}
}
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);
}
ppd_choice_t * /* O - Choice pointer or @code NULL@ */
ppdFindChoice(ppd_option_t *o, /* I - Pointer to option */
const char *choice) /* I - Name of choice */
{
int i; /* Looping var */
ppd_choice_t *c; /* Current choice */
if (!o || !choice)
return (NULL);
if (choice[0] == '{' || !_cups_strncasecmp(choice, "Custom.", 7))
choice = "Custom";
for (i = o->num_choices, c = o->choices; i > 0; i --, c ++)
if (!_cups_strcasecmp(c->choice, choice))
return (c);
return (NULL);
}
int /* O - 0 on success, -1 on error */
cupsDoAuthentication(
http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */
const char *method, /* I - Request method ("GET", "POST", "PUT") */
const char *resource) /* I - Resource path */
{
const char *password, /* Password string */
*www_auth; /* WWW-Authenticate header */
char prompt[1024], /* Prompt for user */
realm[HTTP_MAX_VALUE], /* realm="xyz" string */
nonce[HTTP_MAX_VALUE]; /* nonce="xyz" string */
int localauth; /* Local authentication result */
_cups_globals_t *cg; /* Global data */
DEBUG_printf(("cupsDoAuthentication(http=%p, method=\"%s\", resource=\"%s\")",
http, method, resource));
if (!http)
http = _cupsConnect();
if (!http || !method || !resource)
return (-1);
DEBUG_printf(("2cupsDoAuthentication: digest_tries=%d, userpass=\"%s\"",
http->digest_tries, http->userpass));
DEBUG_printf(("2cupsDoAuthentication: WWW-Authenticate=\"%s\"",
httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE)));
/*
* Clear the current authentication string...
*/
httpSetAuthString(http, NULL, NULL);
/*
* See if we can do local authentication...
*/
if (http->digest_tries < 3)
{
if ((localauth = cups_local_auth(http)) == 0)
{
DEBUG_printf(("2cupsDoAuthentication: authstring=\"%s\"",
http->authstring));
if (http->status == HTTP_STATUS_UNAUTHORIZED)
http->digest_tries ++;
return (0);
}
else if (localauth == -1)
{
http->status = HTTP_STATUS_CUPS_AUTHORIZATION_CANCELED;
return (-1); /* Error or canceled */
}
}
/*
* Nope, see if we should retry the current username:password...
*/
www_auth = http->fields[HTTP_FIELD_WWW_AUTHENTICATE];
if ((http->digest_tries > 1 || !http->userpass[0]) &&
(!_cups_strncasecmp(www_auth, "Basic", 5) ||
!_cups_strncasecmp(www_auth, "Digest", 6)))
{
/*
* Nope - get a new password from the user...
*/
char default_username[HTTP_MAX_VALUE];
/* Default username */
cg = _cupsGlobals();
if (!cg->lang_default)
cg->lang_default = cupsLangDefault();
if (httpGetSubField(http, HTTP_FIELD_WWW_AUTHENTICATE, "username",
default_username))
cupsSetUser(default_username);
snprintf(prompt, sizeof(prompt),
_cupsLangString(cg->lang_default, _("Password for %s on %s? ")),
cupsUser(),
http->hostname[0] == '/' ? "localhost" : http->hostname);
http->digest_tries = _cups_strncasecmp(www_auth, "Digest", 6) != 0;
http->userpass[0] = '\0';
if ((password = cupsGetPassword2(prompt, http, method, resource)) == NULL)
{
http->status = HTTP_STATUS_CUPS_AUTHORIZATION_CANCELED;
return (-1);
}
snprintf(http->userpass, sizeof(http->userpass), "%s:%s", cupsUser(),
password);
}
else if (http->status == HTTP_STATUS_UNAUTHORIZED)
http->digest_tries ++;
if (http->status == HTTP_STATUS_UNAUTHORIZED && http->digest_tries >= 3)
{
DEBUG_printf(("1cupsDoAuthentication: Too many authentication tries (%d)",
http->digest_tries));
http->status = HTTP_STATUS_CUPS_AUTHORIZATION_CANCELED;
return (-1);
}
/*
* Got a password; encode it for the server...
*/
#ifdef HAVE_GSSAPI
if (!_cups_strncasecmp(www_auth, "Negotiate", 9))
{
/*
* Kerberos authentication...
*/
if (_cupsSetNegotiateAuthString(http, method, resource))
{
http->status = HTTP_STATUS_CUPS_AUTHORIZATION_CANCELED;
return (-1);
}
}
else
#endif /* HAVE_GSSAPI */
if (!_cups_strncasecmp(www_auth, "Basic", 5))
{
/*
* Basic authentication...
*/
char encode[256]; /* Base64 buffer */
httpEncode64_2(encode, sizeof(encode), http->userpass,
(int)strlen(http->userpass));
httpSetAuthString(http, "Basic", encode);
}
else if (!_cups_strncasecmp(www_auth, "Digest", 6))
{
/*
* Digest authentication...
*/
char encode[33], /* MD5 buffer */
digest[1024]; /* Digest auth data */
httpGetSubField(http, HTTP_FIELD_WWW_AUTHENTICATE, "realm", realm);
httpGetSubField(http, HTTP_FIELD_WWW_AUTHENTICATE, "nonce", nonce);
httpMD5(cupsUser(), realm, strchr(http->userpass, ':') + 1, encode);
httpMD5Final(nonce, method, resource, encode);
snprintf(digest, sizeof(digest),
"username=\"%s\", realm=\"%s\", nonce=\"%s\", uri=\"%s\", "
"response=\"%s\"", cupsUser(), realm, nonce, resource, encode);
httpSetAuthString(http, "Digest", digest);
}
else
{
DEBUG_printf(("1cupsDoAuthentication: Unknown auth type: \"%s\"",
www_auth));
http->status = HTTP_STATUS_CUPS_AUTHORIZATION_CANCELED;
return (-1);
}
DEBUG_printf(("1cupsDoAuthentication: authstring=\"%s\"", http->authstring));
return (0);
}
static int /* O - 0 if available */
/* 1 if not available */
/* -1 error */
cups_local_auth(http_t *http) /* I - HTTP connection to server */
{
#if defined(WIN32) || defined(__EMX__)
/*
* Currently WIN32 and OS-2 do not support the CUPS server...
*/
return (1);
#else
int pid; /* Current process ID */
FILE *fp; /* Certificate file */
char trc[16], /* Try Root Certificate parameter */
filename[1024]; /* Certificate filename */
_cups_globals_t *cg = _cupsGlobals(); /* Global data */
# if defined(HAVE_AUTHORIZATION_H)
OSStatus status; /* Status */
AuthorizationItem auth_right; /* Authorization right */
AuthorizationRights auth_rights; /* Authorization rights */
AuthorizationFlags auth_flags; /* Authorization flags */
AuthorizationExternalForm auth_extrn; /* Authorization ref external */
char auth_key[1024]; /* Buffer */
char buffer[1024]; /* Buffer */
# endif /* HAVE_AUTHORIZATION_H */
DEBUG_printf(("7cups_local_auth(http=%p) hostaddr=%s, hostname=\"%s\"",
http, httpAddrString(http->hostaddr, filename, sizeof(filename)), http->hostname));
/*
* See if we are accessing localhost...
*/
if (!httpAddrLocalhost(http->hostaddr) &&
_cups_strcasecmp(http->hostname, "localhost") != 0)
{
DEBUG_puts("8cups_local_auth: Not a local connection!");
return (1);
}
# if defined(HAVE_AUTHORIZATION_H)
/*
* Delete any previous authorization reference...
*/
if (http->auth_ref)
{
AuthorizationFree(http->auth_ref, kAuthorizationFlagDefaults);
http->auth_ref = NULL;
}
if (!getenv("GATEWAY_INTERFACE") &&
httpGetSubField2(http, HTTP_FIELD_WWW_AUTHENTICATE, "authkey",
auth_key, sizeof(auth_key)))
{
status = AuthorizationCreate(NULL, kAuthorizationEmptyEnvironment,
kAuthorizationFlagDefaults, &http->auth_ref);
if (status != errAuthorizationSuccess)
{
DEBUG_printf(("8cups_local_auth: AuthorizationCreate() returned %d (%s)",
(int)status, cssmErrorString(status)));
return (-1);
}
auth_right.name = auth_key;
auth_right.valueLength = 0;
auth_right.value = NULL;
auth_right.flags = 0;
auth_rights.count = 1;
auth_rights.items = &auth_right;
auth_flags = kAuthorizationFlagDefaults |
kAuthorizationFlagPreAuthorize |
kAuthorizationFlagInteractionAllowed |
kAuthorizationFlagExtendRights;
status = AuthorizationCopyRights(http->auth_ref, &auth_rights,
kAuthorizationEmptyEnvironment,
auth_flags, NULL);
if (status == errAuthorizationSuccess)
status = AuthorizationMakeExternalForm(http->auth_ref, &auth_extrn);
if (status == errAuthorizationSuccess)
{
/*
* Set the authorization string and return...
*/
httpEncode64_2(buffer, sizeof(buffer), (void *)&auth_extrn,
sizeof(auth_extrn));
httpSetAuthString(http, "AuthRef", buffer);
DEBUG_printf(("8cups_local_auth: Returning authstring=\"%s\"",
http->authstring));
return (0);
}
else if (status == errAuthorizationCanceled)
return (-1);
DEBUG_printf(("9cups_local_auth: AuthorizationCopyRights() returned %d (%s)",
(int)status, cssmErrorString(status)));
/*
* Fall through to try certificates...
*/
}
# endif /* HAVE_AUTHORIZATION_H */
# if defined(SO_PEERCRED) && defined(AF_LOCAL)
/*
* See if we can authenticate using the peer credentials provided over a
* domain socket; if so, specify "PeerCred username" as the authentication
* information...
*/
if (
# ifdef HAVE_GSSAPI
_cups_strncasecmp(http->fields[HTTP_FIELD_WWW_AUTHENTICATE], "Negotiate", 9) &&
# endif /* HAVE_GSSAPI */
# ifdef HAVE_AUTHORIZATION_H
!httpGetSubField2(http, HTTP_FIELD_WWW_AUTHENTICATE, "authkey",
auth_key, sizeof(auth_key)) &&
# endif /* HAVE_AUTHORIZATION_H */
http->hostaddr->addr.sa_family == AF_LOCAL &&
!getenv("GATEWAY_INTERFACE")) /* Not via CGI programs... */
{
/*
* Verify that the current cupsUser() matches the current UID...
*/
struct passwd *pwd; /* Password information */
const char *username; /* Current username */
username = cupsUser();
if ((pwd = getpwnam(username)) != NULL && pwd->pw_uid == getuid())
{
httpSetAuthString(http, "PeerCred", username);
DEBUG_printf(("8cups_local_auth: Returning authstring=\"%s\"",
http->authstring));
return (0);
}
}
# endif /* SO_PEERCRED && AF_LOCAL */
/*
* Try opening a certificate file for this PID. If that fails,
* try the root certificate...
*/
pid = getpid();
snprintf(filename, sizeof(filename), "%s/certs/%d", cg->cups_statedir, pid);
if ((fp = fopen(filename, "r")) == NULL && pid > 0)
{
/*
* No certificate for this PID; see if we can get the root certificate...
*/
DEBUG_printf(("9cups_local_auth: Unable to open file %s: %s",
filename, strerror(errno)));
# ifdef HAVE_GSSAPI
if (!_cups_strncasecmp(http->fields[HTTP_FIELD_WWW_AUTHENTICATE], "Negotiate", 9))
{
/*
* Kerberos required, don't try the root certificate...
*/
return (1);
}
# endif /* HAVE_GSSAPI */
# ifdef HAVE_AUTHORIZATION_H
if (httpGetSubField2(http, HTTP_FIELD_WWW_AUTHENTICATE, "authkey",
auth_key, sizeof(auth_key)))
{
/*
* Don't use the root certificate as a replacement for an authkey...
*/
return (1);
}
# endif /* HAVE_AUTHORIZATION_H */
if (!httpGetSubField2(http, HTTP_FIELD_WWW_AUTHENTICATE, "trc", trc,
sizeof(trc)))
{
/*
* Scheduler doesn't want us to use the root certificate...
*/
return (1);
}
snprintf(filename, sizeof(filename), "%s/certs/0", cg->cups_statedir);
fp = fopen(filename, "r");
}
if (fp)
{
/*
* Read the certificate from the file...
*/
char certificate[33], /* Certificate string */
*certptr; /* Pointer to certificate string */
certptr = fgets(certificate, sizeof(certificate), fp);
fclose(fp);
if (certptr)
{
/*
* Set the authorization string and return...
*/
httpSetAuthString(http, "Local", certificate);
DEBUG_printf(("8cups_local_auth: Returning authstring=\"%s\"",
http->authstring));
return (0);
}
}
return (1);
#endif /* WIN32 || __EMX__ */
}
static cups_array_t * /* O - Array of active constraints */
ppd_test_constraints(
ppd_file_t *ppd, /* I - PPD file */
const char *option, /* I - Current option */
const char *choice, /* I - Current choice */
int num_options, /* I - Number of additional options */
cups_option_t *options, /* I - Additional options */
int which) /* I - Which constraints to test */
{
int i; /* Looping var */
_ppd_cups_uiconsts_t *consts; /* Current constraints */
_ppd_cups_uiconst_t *constptr; /* Current constraint */
ppd_choice_t key, /* Search key */
*marked; /* Marked choice */
cups_array_t *active = NULL; /* Active constraints */
const char *value, /* Current value */
*firstvalue; /* AP_FIRSTPAGE_Keyword value */
char firstpage[255]; /* AP_FIRSTPAGE_Keyword string */
DEBUG_printf(("7ppd_test_constraints(ppd=%p, option=\"%s\", choice=\"%s\", "
"num_options=%d, options=%p, which=%d)", ppd, option, choice,
num_options, options, which));
if (!ppd->cups_uiconstraints)
ppd_load_constraints(ppd);
DEBUG_printf(("9ppd_test_constraints: %d constraints!",
cupsArrayCount(ppd->cups_uiconstraints)));
cupsArraySave(ppd->marked);
for (consts = (_ppd_cups_uiconsts_t *)cupsArrayFirst(ppd->cups_uiconstraints);
consts;
consts = (_ppd_cups_uiconsts_t *)cupsArrayNext(ppd->cups_uiconstraints))
{
DEBUG_printf(("9ppd_test_constraints: installable=%d, resolver=\"%s\", "
"num_constraints=%d option1=\"%s\", choice1=\"%s\", "
"option2=\"%s\", choice2=\"%s\", ...",
consts->installable, consts->resolver, consts->num_constraints,
consts->constraints[0].option->keyword,
consts->constraints[0].choice ?
consts->constraints[0].choice->choice : "",
consts->constraints[1].option->keyword,
consts->constraints[1].choice ?
consts->constraints[1].choice->choice : ""));
if (consts->installable && which < _PPD_INSTALLABLE_CONSTRAINTS)
continue; /* Skip installable option constraint */
if (!consts->installable && which == _PPD_INSTALLABLE_CONSTRAINTS)
continue; /* Skip non-installable option constraint */
if (which == _PPD_OPTION_CONSTRAINTS && option)
{
/*
* Skip constraints that do not involve the current option...
*/
for (i = consts->num_constraints, constptr = consts->constraints;
i > 0;
i --, constptr ++)
{
if (!_cups_strcasecmp(constptr->option->keyword, option))
break;
if (!_cups_strncasecmp(option, "AP_FIRSTPAGE_", 13) &&
!_cups_strcasecmp(constptr->option->keyword, option + 13))
break;
}
if (!i)
continue;
}
DEBUG_puts("9ppd_test_constraints: Testing...");
for (i = consts->num_constraints, constptr = consts->constraints;
i > 0;
i --, constptr ++)
{
DEBUG_printf(("9ppd_test_constraints: %s=%s?", constptr->option->keyword,
constptr->choice ? constptr->choice->choice : ""));
if (constptr->choice &&
(!_cups_strcasecmp(constptr->option->keyword, "PageSize") ||
!_cups_strcasecmp(constptr->option->keyword, "PageRegion")))
{
/*
* PageSize and PageRegion are used depending on the selected input slot
* and manual feed mode. Validate against the selected page size instead
* of an individual option...
*/
if (option && choice &&
(!_cups_strcasecmp(option, "PageSize") ||
!_cups_strcasecmp(option, "PageRegion")))
{
value = choice;
}
else if ((value = cupsGetOption("PageSize", num_options,
options)) == NULL)
if ((value = cupsGetOption("PageRegion", num_options,
options)) == NULL)
if ((value = cupsGetOption("media", num_options, options)) == NULL)
{
ppd_size_t *size = ppdPageSize(ppd, NULL);
if (size)
value = size->name;
}
if (value && !_cups_strncasecmp(value, "Custom.", 7))
value = "Custom";
if (option && choice &&
(!_cups_strcasecmp(option, "AP_FIRSTPAGE_PageSize") ||
!_cups_strcasecmp(option, "AP_FIRSTPAGE_PageRegion")))
{
firstvalue = choice;
}
else if ((firstvalue = cupsGetOption("AP_FIRSTPAGE_PageSize",
num_options, options)) == NULL)
firstvalue = cupsGetOption("AP_FIRSTPAGE_PageRegion", num_options,
options);
if (firstvalue && !_cups_strncasecmp(firstvalue, "Custom.", 7))
firstvalue = "Custom";
if ((!value || _cups_strcasecmp(value, constptr->choice->choice)) &&
(!firstvalue || _cups_strcasecmp(firstvalue, constptr->choice->choice)))
{
DEBUG_puts("9ppd_test_constraints: NO");
break;
}
}
else if (constptr->choice)
{
/*
* Compare against the constrained choice...
*/
if (option && choice && !_cups_strcasecmp(option, constptr->option->keyword))
{
if (!_cups_strncasecmp(choice, "Custom.", 7))
value = "Custom";
else
value = choice;
}
else if ((value = cupsGetOption(constptr->option->keyword, num_options,
options)) != NULL)
{
if (!_cups_strncasecmp(value, "Custom.", 7))
value = "Custom";
}
else if (constptr->choice->marked)
value = constptr->choice->choice;
else
value = NULL;
/*
* Now check AP_FIRSTPAGE_option...
*/
snprintf(firstpage, sizeof(firstpage), "AP_FIRSTPAGE_%s",
constptr->option->keyword);
if (option && choice && !_cups_strcasecmp(option, firstpage))
{
if (!_cups_strncasecmp(choice, "Custom.", 7))
firstvalue = "Custom";
else
firstvalue = choice;
}
else if ((firstvalue = cupsGetOption(firstpage, num_options,
options)) != NULL)
{
if (!_cups_strncasecmp(firstvalue, "Custom.", 7))
firstvalue = "Custom";
}
else
firstvalue = NULL;
DEBUG_printf(("9ppd_test_constraints: value=%s, firstvalue=%s", value,
firstvalue));
if ((!value || _cups_strcasecmp(value, constptr->choice->choice)) &&
(!firstvalue || _cups_strcasecmp(firstvalue, constptr->choice->choice)))
{
DEBUG_puts("9ppd_test_constraints: NO");
break;
}
}
else if (option && choice &&
!_cups_strcasecmp(option, constptr->option->keyword))
{
if (!_cups_strcasecmp(choice, "None") || !_cups_strcasecmp(choice, "Off") ||
!_cups_strcasecmp(choice, "False"))
{
DEBUG_puts("9ppd_test_constraints: NO");
break;
}
}
else if ((value = cupsGetOption(constptr->option->keyword, num_options,
options)) != NULL)
{
if (!_cups_strcasecmp(value, "None") || !_cups_strcasecmp(value, "Off") ||
!_cups_strcasecmp(value, "False"))
{
DEBUG_puts("9ppd_test_constraints: NO");
break;
}
}
else
{
key.option = constptr->option;
if ((marked = (ppd_choice_t *)cupsArrayFind(ppd->marked, &key))
== NULL ||
(!_cups_strcasecmp(marked->choice, "None") ||
!_cups_strcasecmp(marked->choice, "Off") ||
!_cups_strcasecmp(marked->choice, "False")))
{
DEBUG_puts("9ppd_test_constraints: NO");
break;
}
}
}
if (i <= 0)
{
if (!active)
active = cupsArrayNew(NULL, NULL);
cupsArrayAdd(active, consts);
DEBUG_puts("9ppd_test_constraints: Added...");
}
}
cupsArrayRestore(ppd->marked);
DEBUG_printf(("8ppd_test_constraints: Found %d active constraints!",
cupsArrayCount(active)));
return (active);
}
int /* O - Exit status */
print_device(const char *uri, /* I - Device URI */
const char *hostname, /* I - Hostname/manufacturer */
const char *resource, /* I - Resource/modelname */
char *options, /* I - Device options/serial number */
int print_fd, /* I - File descriptor to print */
int copies, /* I - Copies to print */
int argc, /* I - Number of command-line arguments (6 or 7) */
char *argv[]) /* I - Command-line arguments */
{
int use_bc; /* Use backchannel path? */
int device_fd; /* USB device */
ssize_t tbytes; /* Total number of bytes written */
struct termios opts; /* Parallel port options */
(void)argc;
(void)argv;
/*
* Open the USB port device...
*/
fputs("STATE: +connecting-to-device\n", stderr);
do
{
#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)
/*
* *BSD's ulpt driver currently does not support the
* back-channel, incorrectly returns data ready on a select(),
* and locks up on read()...
*/
use_bc = 0;
#elif defined(__sun)
/*
* CUPS STR #3028: Solaris' usbprn driver apparently does not support
* select() or poll(), so we can't support backchannel...
*/
use_bc = 0;
#else
/*
* Disable backchannel data when printing to Brother, Canon, or
* Minolta USB printers - apparently these printers will return
* the IEEE-1284 device ID over and over and over when they get
* a read request...
*/
use_bc = _cups_strcasecmp(hostname, "Brother") &&
_cups_strcasecmp(hostname, "Canon") &&
_cups_strncasecmp(hostname, "Konica", 6) &&
_cups_strncasecmp(hostname, "Minolta", 7);
#endif /* __FreeBSD__ || __NetBSD__ || __OpenBSD__ || __DragonFly__ */
if ((device_fd = open_device(uri, &use_bc)) == -1)
{
if (getenv("CLASS") != NULL)
{
/*
* If the CLASS environment variable is set, the job was submitted
* to a class and not to a specific queue. In this case, we want
* to abort immediately so that the job can be requeued on the next
* available printer in the class.
*/
_cupsLangPrintFilter(stderr, "INFO",
_("Unable to contact printer, queuing on next "
"printer in class."));
/*
* Sleep 5 seconds to keep the job from requeuing too rapidly...
*/
sleep(5);
return (CUPS_BACKEND_FAILED);
}
if (errno == EBUSY)
{
_cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
sleep(10);
}
else if (errno == ENXIO || errno == EIO || errno == ENOENT ||
errno == ENODEV)
{
sleep(30);
}
else
{
_cupsLangPrintError("ERROR", _("Unable to open device file"));
return (CUPS_BACKEND_FAILED);
}
}
}
while (device_fd < 0);
fputs("STATE: -connecting-to-device\n", stderr);
/*
* Set any options provided...
*/
tcgetattr(device_fd, &opts);
opts.c_lflag &= ~(unsigned)(ICANON | ECHO | ISIG); /* Raw mode */
/**** No options supported yet ****/
tcsetattr(device_fd, TCSANOW, &opts);
/*
* Finally, send the print file...
*/
tbytes = 0;
while (copies > 0 && tbytes >= 0)
{
copies --;
if (print_fd != 0)
{
fputs("PAGE: 1 1\n", stderr);
lseek(print_fd, 0, SEEK_SET);
}
#ifdef __sun
/*
* CUPS STR #3028: Solaris' usbprn driver apparently does not support
* select() or poll(), so we can't support the sidechannel either...
*/
tbytes = backendRunLoop(print_fd, device_fd, -1, NULL, use_bc, 1, NULL);
#else
tbytes = backendRunLoop(print_fd, device_fd, -1, NULL, use_bc, 1, side_cb);
#endif /* __sun */
if (print_fd != 0 && tbytes >= 0)
_cupsLangPrintFilter(stderr, "INFO", _("Print file sent."));
}
/*
* Close the USB port and return...
*/
close(device_fd);
return (CUPS_BACKEND_OK);
}
int /* O - 0 on success, -1 on failure */
backendGetMakeModel(
const char *device_id, /* O - 1284 device ID */
char *make_model, /* O - Make/model */
size_t make_model_size) /* I - Size of buffer */
{
int num_values; /* Number of keys and values */
cups_option_t *values; /* Keys and values */
const char *mfg, /* Manufacturer string */
*mdl, /* Model string */
*des; /* Description string */
DEBUG_printf(("backendGetMakeModel(device_id=\"%s\", make_model=%p, make_model_size=" CUPS_LLFMT ")\n", device_id, make_model, CUPS_LLCAST make_model_size));
/*
* Range check input...
*/
if (!device_id || !*device_id || !make_model || make_model_size < 32)
{
DEBUG_puts("backendGetMakeModel: Bad args!");
return (-1);
}
*make_model = '\0';
/*
* Look for the description field...
*/
num_values = _cupsGet1284Values(device_id, &values);
if ((mdl = cupsGetOption("MODEL", num_values, values)) == NULL)
mdl = cupsGetOption("MDL", num_values, values);
if (mdl)
{
/*
* Build a make-model string from the manufacturer and model attributes...
*/
if ((mfg = cupsGetOption("MANUFACTURER", num_values, values)) == NULL)
mfg = cupsGetOption("MFG", num_values, values);
if (!mfg || !_cups_strncasecmp(mdl, mfg, strlen(mfg)))
{
/*
* Just copy the model string, since it has the manufacturer...
*/
_ppdNormalizeMakeAndModel(mdl, make_model, make_model_size);
}
else
{
/*
* Concatenate the make and model...
*/
char temp[1024]; /* Temporary make and model */
snprintf(temp, sizeof(temp), "%s %s", mfg, mdl);
_ppdNormalizeMakeAndModel(temp, make_model, make_model_size);
}
}
else if ((des = cupsGetOption("DESCRIPTION", num_values, values)) != NULL ||
(des = cupsGetOption("DES", num_values, values)) != NULL)
{
/*
* Make sure the description contains something useful, since some
* printer manufacturers (HP) apparently don't follow the standards
* they helped to define...
*
* Here we require the description to be 8 or more characters in length,
* containing at least one space and one letter.
*/
if (strlen(des) >= 8)
{
const char *ptr; /* Pointer into description */
int letters, /* Number of letters seen */
spaces; /* Number of spaces seen */
for (ptr = des, letters = 0, spaces = 0; *ptr; ptr ++)
{
if (isspace(*ptr & 255))
spaces ++;
else if (isalpha(*ptr & 255))
letters ++;
if (spaces && letters)
break;
}
if (spaces && letters)
_ppdNormalizeMakeAndModel(des, make_model, make_model_size);
}
}
if (!make_model[0])
{
/*
* Use "Unknown" as the printer make and model...
*/
strlcpy(make_model, "Unknown", make_model_size);
}
cupsFreeOptions(num_values, values);
return (0);
}
_pwg_media_t * /* O - Matching size or NULL */
_pwgMediaForPPD(const char *ppd) /* I - PPD size name */
{
_pwg_media_t key, /* Search key */
*size; /* Matching size */
_cups_globals_t *cg = _cupsGlobals(); /* Global data */
/*
* Range check input...
*/
if (!ppd)
return (NULL);
/*
* Build the lookup table for PWG names as needed...
*/
if (!cg->ppd_size_lut)
{
int i; /* Looping var */
cg->ppd_size_lut = cupsArrayNew((cups_array_func_t)pwg_compare_ppd, NULL);
for (i = (int)(sizeof(cups_pwg_media) / sizeof(cups_pwg_media[0])),
size = (_pwg_media_t *)cups_pwg_media;
i > 0;
i --, size ++)
if (size->ppd)
cupsArrayAdd(cg->ppd_size_lut, size);
}
/*
* Lookup the name...
*/
key.ppd = ppd;
if ((size = (_pwg_media_t *)cupsArrayFind(cg->ppd_size_lut, &key)) == NULL)
{
/*
* See if the name is of the form:
*
* [Custom.]WIDTHxLENGTH[.FullBleed] - Size in points/inches [borderless]
* [Custom.]WIDTHxLENGTHcm[.FullBleed] - Size in centimeters [borderless]
* [Custom.]WIDTHxLENGTHft[.FullBleed] - Size in feet [borderless]
* [Custom.]WIDTHxLENGTHin[.FullBleed] - Size in inches [borderless]
* [Custom.]WIDTHxLENGTHm[.FullBleed] - Size in meters [borderless]
* [Custom.]WIDTHxLENGTHmm[.FullBleed] - Size in millimeters [borderless]
* [Custom.]WIDTHxLENGTHpt[.FullBleed] - Size in points [borderless]
*/
double w, l, /* Width and length of page */
factor; /* Unit scaling factor */
char *ptr; /* Pointer into name */
struct lconv *loc; /* Locale data */
int custom; /* Custom page size? */
if (!_cups_strncasecmp(ppd, "Custom.", 7))
{
custom = 1;
factor = 2540.0 / 72.0;
ptr = (char *)ppd + 7;
}
else
{
custom = 0;
factor = 2540.0;
ptr = (char *)ppd;
}
//loc = localeconv();
w = _cupsStrScand(ptr, &ptr, loc);
if (ptr && ptr > ppd && *ptr == 'x')
{
l = _cupsStrScand(ptr + 1, &ptr, loc);
if (ptr &&
(!*ptr ||
!_cups_strcasecmp(ptr, "FullBleed") ||
!_cups_strcasecmp(ptr, ".FullBleed") ||
!_cups_strcasecmp(ptr, "cm") ||
!_cups_strcasecmp(ptr, "cm.FullBleed") ||
!_cups_strcasecmp(ptr, "ft") ||
!_cups_strcasecmp(ptr, "ft.FullBleed") ||
!_cups_strcasecmp(ptr, "in") ||
!_cups_strcasecmp(ptr, "in.FullBleed") ||
!_cups_strcasecmp(ptr, "m") ||
!_cups_strcasecmp(ptr, "m.FullBleed") ||
!_cups_strcasecmp(ptr, "mm") ||
!_cups_strcasecmp(ptr, "mm.FullBleed") ||
!_cups_strcasecmp(ptr, "pt") ||
!_cups_strcasecmp(ptr, "pt.FullBleed")))
{
size = &(cg->pwg_media);
if (!_cups_strncasecmp(ptr, "cm", 2))
factor = 1000.0;
else if (!_cups_strncasecmp(ptr, "ft", 2))
factor = 2540.0 * 12.0;
else if (!_cups_strncasecmp(ptr, "in", 2))
factor = 2540.0;
else if (!_cups_strncasecmp(ptr, "mm", 2))
factor = 100.0;
else if (*ptr == 'm' || *ptr == 'M')
factor = 100000.0;
else if (!_cups_strncasecmp(ptr, "pt", 2))
factor = 2540.0 / 72.0;
/*
* Not a standard size; convert it to a PWG custom name of the form:
*
* [oe|om]_WIDTHxHEIGHTuu_WIDTHxHEIGHTuu
*/
size->width = (int)(w * factor);
size->length = (int)(l * factor);
size->pwg = cg->pwg_name;
_pwgGenerateSize(cg->pwg_name, sizeof(cg->pwg_name),
custom ? "custom" : NULL, custom ? ppd + 7 : NULL,
size->width, size->length);
}
}
}
return (size);
}
pwg_media_t * /* O - Matching size or NULL */
pwgMediaForPPD(const char *ppd) /* I - PPD size name */
{
pwg_media_t key, /* Search key */
*size; /* Matching size */
_cups_globals_t *cg = _cupsGlobals(); /* Global data */
/*
* Range check input...
*/
if (!ppd)
return (NULL);
/*
* Build the lookup table for PWG names as needed...
*/
if (!cg->ppd_size_lut)
{
int i; /* Looping var */
cg->ppd_size_lut = cupsArrayNew((cups_array_func_t)pwg_compare_ppd, NULL);
for (i = (int)(sizeof(cups_pwg_media) / sizeof(cups_pwg_media[0])),
size = (pwg_media_t *)cups_pwg_media;
i > 0;
i --, size ++)
if (size->ppd)
cupsArrayAdd(cg->ppd_size_lut, size);
}
/*
* Lookup the name...
*/
key.ppd = ppd;
if ((size = (pwg_media_t *)cupsArrayFind(cg->ppd_size_lut, &key)) == NULL)
{
/*
* See if the name is of the form:
*
* [Custom.]WIDTHxLENGTH[.FullBleed] - Size in points/inches [borderless]
* [Custom.]WIDTHxLENGTHcm[.FullBleed] - Size in centimeters [borderless]
* [Custom.]WIDTHxLENGTHft[.FullBleed] - Size in feet [borderless]
* [Custom.]WIDTHxLENGTHin[.FullBleed] - Size in inches [borderless]
* [Custom.]WIDTHxLENGTHm[.FullBleed] - Size in meters [borderless]
* [Custom.]WIDTHxLENGTHmm[.FullBleed] - Size in millimeters [borderless]
* [Custom.]WIDTHxLENGTHpt[.FullBleed] - Size in points [borderless]
*/
int w, l, /* Width and length of page */
numer, /* Unit scaling factor */
denom; /* ... */
char *ptr; /* Pointer into name */
const char *units; /* Pointer to units */
int custom; /* Custom page size? */
if (!_cups_strncasecmp(ppd, "Custom.", 7))
{
custom = 1;
numer = 2540;
denom = 72;
ptr = (char *)ppd + 7;
}
else
{
custom = 0;
numer = 2540;
denom = 1;
ptr = (char *)ppd;
}
/*
* Find any units in the size...
*/
units = strchr(ptr, '.');
while (units && isdigit(units[1] & 255))
units = strchr(units + 1, '.');
if (units)
units -= 2;
else
units = ptr + strlen(ptr) - 2;
if (units > ptr)
{
if (isdigit(*units & 255) || *units == '.')
units ++;
if (!_cups_strncasecmp(units, "cm", 2))
{
numer = 1000;
denom = 1;
}
else if (!_cups_strncasecmp(units, "ft", 2))
{
numer = 2540 * 12;
denom = 1;
}
else if (!_cups_strncasecmp(units, "in", 2))
{
numer = 2540;
denom = 1;
}
else if (!_cups_strncasecmp(units, "mm", 2))
{
numer = 100;
denom = 1;
}
else if (*units == 'm' || *units == 'M')
{
numer = 100000;
denom = 1;
}
else if (!_cups_strncasecmp(units, "pt", 2))
{
numer = 2540;
denom = 72;
}
}
w = pwg_scan_measurement(ptr, &ptr, numer, denom);
if (ptr && ptr > ppd && *ptr == 'x')
{
l = pwg_scan_measurement(ptr + 1, &ptr, numer, denom);
if (ptr)
{
/*
* Not a standard size; convert it to a PWG custom name of the form:
*
* [oe|om]_WIDTHxHEIGHTuu_WIDTHxHEIGHTuu
*/
char wstr[32], lstr[32]; /* Width and length as strings */
size = &(cg->pwg_media);
size->width = w;
size->length = l;
size->pwg = cg->pwg_name;
pwgFormatSizeName(cg->pwg_name, sizeof(cg->pwg_name),
custom ? "custom" : NULL, custom ? ppd + 7 : NULL,
size->width, size->length, NULL);
if ((w % 635) == 0 && (l % 635) == 0)
snprintf(cg->ppd_name, sizeof(cg->ppd_name), "%sx%s", pwg_format_inches(wstr, sizeof(wstr), w), pwg_format_inches(lstr, sizeof(lstr), l));
else
snprintf(cg->ppd_name, sizeof(cg->ppd_name), "%sx%smm", pwg_format_millimeters(wstr, sizeof(wstr), w), pwg_format_millimeters(lstr, sizeof(lstr), l));
size->ppd = cg->ppd_name;
}
}
}
return (size);
}
static int /* O - 1 if match, 0 if no match */
mime_check_rules(
const char *filename, /* I - Filename */
_mime_filebuf_t *fb, /* I - File to check */
mime_magic_t *rules) /* I - Rules to check */
{
int n; /* Looping var */
int region; /* Region to look at */
int logic, /* Logic to apply */
result, /* Result of test */
intv; /* Integer value */
short shortv; /* Short value */
unsigned char *bufptr; /* Pointer into buffer */
DEBUG_printf(("4mime_check_rules(filename=\"%s\", fb=%p, rules=%p)", filename,
fb, rules));
if (rules == NULL)
return (0);
if (rules->parent == NULL)
logic = MIME_MAGIC_OR;
else
logic = rules->parent->op;
result = 0;
while (rules != NULL)
{
/*
* Compute the result of this rule...
*/
switch (rules->op)
{
case MIME_MAGIC_MATCH :
result = mime_patmatch(filename, rules->value.matchv);
break;
case MIME_MAGIC_ASCII :
/*
* Load the buffer if necessary...
*/
if (fb->offset < 0 || rules->offset < fb->offset ||
(rules->offset + rules->length) > (fb->offset + fb->length))
{
/*
* Reload file buffer...
*/
cupsFileSeek(fb->fp, rules->offset);
fb->length = cupsFileRead(fb->fp, (char *)fb->buffer,
sizeof(fb->buffer));
fb->offset = rules->offset;
}
/*
* Test for ASCII printable characters plus standard control chars.
*/
if ((rules->offset + rules->length) > (fb->offset + fb->length))
n = fb->offset + fb->length - rules->offset;
else
n = rules->length;
bufptr = fb->buffer + rules->offset - fb->offset;
while (n > 0)
if ((*bufptr >= 32 && *bufptr <= 126) ||
(*bufptr >= 8 && *bufptr <= 13) ||
*bufptr == 26 || *bufptr == 27)
{
n --;
bufptr ++;
}
else
break;
result = (n == 0);
break;
case MIME_MAGIC_PRINTABLE :
/*
* Load the buffer if necessary...
*/
if (fb->offset < 0 || rules->offset < fb->offset ||
(rules->offset + rules->length) > (fb->offset + fb->length))
{
/*
* Reload file buffer...
*/
cupsFileSeek(fb->fp, rules->offset);
fb->length = cupsFileRead(fb->fp, (char *)fb->buffer,
sizeof(fb->buffer));
fb->offset = rules->offset;
}
/*
* Test for 8-bit printable characters plus standard control chars.
*/
if ((rules->offset + rules->length) > (fb->offset + fb->length))
n = fb->offset + fb->length - rules->offset;
else
n = rules->length;
bufptr = fb->buffer + rules->offset - fb->offset;
while (n > 0)
if (*bufptr >= 128 ||
(*bufptr >= 32 && *bufptr <= 126) ||
(*bufptr >= 8 && *bufptr <= 13) ||
*bufptr == 26 || *bufptr == 27)
{
n --;
bufptr ++;
}
else
break;
result = (n == 0);
break;
case MIME_MAGIC_STRING :
DEBUG_printf(("5mime_check_rules: string(%d, \"%s\")", rules->offset,
rules->value.stringv));
/*
* Load the buffer if necessary...
*/
if (fb->offset < 0 || rules->offset < fb->offset ||
(rules->offset + rules->length) > (fb->offset + fb->length))
{
/*
* Reload file buffer...
*/
cupsFileSeek(fb->fp, rules->offset);
fb->length = cupsFileRead(fb->fp, (char *)fb->buffer,
sizeof(fb->buffer));
fb->offset = rules->offset;
DEBUG_printf(("5mime_check_rules: loaded %d byte fb->buffer at %d, starts "
"with \"%c%c%c%c\".",
fb->length, fb->offset, fb->buffer[0], fb->buffer[1],
fb->buffer[2], fb->buffer[3]));
}
/*
* Compare the buffer against the string. If the file is too
* short then don't compare - it can't match...
*/
if ((rules->offset + rules->length) > (fb->offset + fb->length))
result = 0;
else
result = (memcmp(fb->buffer + rules->offset - fb->offset,
rules->value.stringv, rules->length) == 0);
DEBUG_printf(("5mime_check_rules: result=%d", result));
break;
case MIME_MAGIC_ISTRING :
/*
* Load the buffer if necessary...
*/
if (fb->offset < 0 || rules->offset < fb->offset ||
(rules->offset + rules->length) > (fb->offset + fb->length))
{
/*
* Reload file buffer...
*/
cupsFileSeek(fb->fp, rules->offset);
fb->length = cupsFileRead(fb->fp, (char *)fb->buffer,
sizeof(fb->buffer));
fb->offset = rules->offset;
}
/*
* Compare the buffer against the string. If the file is too
* short then don't compare - it can't match...
*/
if ((rules->offset + rules->length) > (fb->offset + fb->length))
result = 0;
else
result = (_cups_strncasecmp((char *)fb->buffer + rules->offset -
fb->offset,
rules->value.stringv, rules->length) == 0);
break;
case MIME_MAGIC_CHAR :
/*
* Load the buffer if necessary...
*/
if (fb->offset < 0 || rules->offset < fb->offset)
{
/*
* Reload file buffer...
*/
cupsFileSeek(fb->fp, rules->offset);
fb->length = cupsFileRead(fb->fp, (char *)fb->buffer,
sizeof(fb->buffer));
fb->offset = rules->offset;
}
/*
* Compare the character values; if the file is too short, it
* can't match...
*/
if (fb->length < 1)
result = 0;
else
result = (fb->buffer[rules->offset - fb->offset] ==
rules->value.charv);
break;
case MIME_MAGIC_SHORT :
/*
* Load the buffer if necessary...
*/
if (fb->offset < 0 || rules->offset < fb->offset ||
(rules->offset + 2) > (fb->offset + fb->length))
{
/*
* Reload file buffer...
*/
cupsFileSeek(fb->fp, rules->offset);
fb->length = cupsFileRead(fb->fp, (char *)fb->buffer,
sizeof(fb->buffer));
fb->offset = rules->offset;
}
/*
* Compare the short values; if the file is too short, it
* can't match...
*/
if (fb->length < 2)
result = 0;
else
{
bufptr = fb->buffer + rules->offset - fb->offset;
shortv = (bufptr[0] << 8) | bufptr[1];
result = (shortv == rules->value.shortv);
}
break;
case MIME_MAGIC_INT :
/*
* Load the buffer if necessary...
*/
if (fb->offset < 0 || rules->offset < fb->offset ||
(rules->offset + 4) > (fb->offset + fb->length))
{
/*
* Reload file buffer...
*/
cupsFileSeek(fb->fp, rules->offset);
fb->length = cupsFileRead(fb->fp, (char *)fb->buffer,
sizeof(fb->buffer));
fb->offset = rules->offset;
}
/*
* Compare the int values; if the file is too short, it
* can't match...
*/
if (fb->length < 4)
result = 0;
else
{
bufptr = fb->buffer + rules->offset - fb->offset;
intv = (((((bufptr[0] << 8) | bufptr[1]) << 8) |
bufptr[2]) << 8) | bufptr[3];
result = (intv == rules->value.intv);
}
break;
case MIME_MAGIC_LOCALE :
#if defined(WIN32) || defined(__EMX__) || defined(__APPLE__)
result = (strcmp(rules->value.localev,
setlocale(LC_ALL, "")) == 0);
#else
result = (strcmp(rules->value.localev,
setlocale(LC_MESSAGES, "")) == 0);
#endif /* __APPLE__ */
break;
case MIME_MAGIC_CONTAINS :
/*
* Load the buffer if necessary...
*/
if (fb->offset < 0 || rules->offset < fb->offset ||
(rules->offset + rules->region) > (fb->offset + fb->length))
{
/*
* Reload file buffer...
*/
cupsFileSeek(fb->fp, rules->offset);
fb->length = cupsFileRead(fb->fp, (char *)fb->buffer,
sizeof(fb->buffer));
fb->offset = rules->offset;
}
/*
* Compare the buffer against the string. If the file is too
* short then don't compare - it can't match...
*/
if ((rules->offset + rules->length) > (fb->offset + fb->length))
result = 0;
else
{
if (fb->length > rules->region)
region = rules->region - rules->length;
else
region = fb->length - rules->length;
for (n = 0; n < region; n ++)
if ((result = (memcmp(fb->buffer + rules->offset - fb->offset + n,
rules->value.stringv,
rules->length) == 0)) != 0)
break;
}
break;
default :
if (rules->child != NULL)
result = mime_check_rules(filename, fb, rules->child);
else
result = 0;
break;
}
/*
* If the logic is inverted, invert the result...
*/
if (rules->invert)
result = !result;
/*
* OK, now if the current logic is OR and this result is true, the this
* rule set is true. If the current logic is AND and this result is false,
* the the rule set is false...
*/
DEBUG_printf(("5mime_check_rules: result of test %p (MIME_MAGIC_%s) is %d",
rules, debug_ops[rules->op], result));
if ((result && logic == MIME_MAGIC_OR) ||
(!result && logic == MIME_MAGIC_AND))
return (result);
/*
* Otherwise the jury is still out on this one, so move to the next rule.
*/
rules = rules->next;
}
return (result);
}
static int /* O - 1 if form data was read */
cgi_initialize_multipart(
const char *boundary) /* I - Boundary string */
{
char line[10240], /* MIME header line */
name[1024], /* Form variable name */
filename[1024], /* Form filename */
mimetype[1024], /* MIME media type */
bstring[256], /* Boundary string to look for */
*ptr, /* Pointer into name/filename */
*end; /* End of buffer */
int ch, /* Character from file */
fd; /* Temporary file descriptor */
size_t blen; /* Length of boundary string */
DEBUG_printf(("cgi_initialize_multipart(boundary=\"%s\")\n", boundary));
/*
* Read multipart form data until we run out...
*/
name[0] = '\0';
filename[0] = '\0';
mimetype[0] = '\0';
snprintf(bstring, sizeof(bstring), "\r\n--%s", boundary);
blen = strlen(bstring);
while (fgets(line, sizeof(line), stdin))
{
if (!strcmp(line, "\r\n"))
{
/*
* End of headers, grab value...
*/
if (filename[0])
{
/*
* Read an embedded file...
*/
if (form_file)
{
/*
* Remove previous file...
*/
cgi_unlink_file();
}
/*
* Allocate memory for the new file...
*/
if ((form_file = calloc(1, sizeof(cgi_file_t))) == NULL)
return (0);
form_file->name = strdup(name);
form_file->filename = strdup(filename);
form_file->mimetype = strdup(mimetype);
fd = cupsTempFd(form_file->tempfile, sizeof(form_file->tempfile));
if (fd < 0)
return (0);
atexit(cgi_unlink_file);
/*
* Copy file data to the temp file...
*/
ptr = line;
while ((ch = getchar()) != EOF)
{
*ptr++ = (char)ch;
if ((size_t)(ptr - line) >= blen && !memcmp(ptr - blen, bstring, blen))
{
ptr -= blen;
break;
}
if ((ptr - line - (int)blen) >= 8192)
{
/*
* Write out the first 8k of the buffer...
*/
write(fd, line, 8192);
memmove(line, line + 8192, (size_t)(ptr - line - 8192));
ptr -= 8192;
}
}
/*
* Write the rest of the data and close the temp file...
*/
if (ptr > line)
write(fd, line, (size_t)(ptr - line));
close(fd);
}
else
{
/*
* Just get a form variable; the current code only handles
* form values up to 10k in size...
*/
ptr = line;
end = line + sizeof(line) - 1;
while ((ch = getchar()) != EOF)
{
if (ptr < end)
*ptr++ = (char)ch;
if ((size_t)(ptr - line) >= blen && !memcmp(ptr - blen, bstring, blen))
{
ptr -= blen;
break;
}
}
*ptr = '\0';
/*
* Set the form variable...
*/
if ((ptr = strrchr(name, '-')) != NULL && isdigit(ptr[1] & 255))
{
/*
* Set a specific index in the array...
*/
*ptr++ = '\0';
if (line[0])
cgiSetArray(name, atoi(ptr) - 1, line);
}
else if (cgiGetVariable(name))
{
/*
* Add another element in the array...
*/
cgiSetArray(name, cgiGetSize(name), line);
}
else
{
/*
* Just set the line...
*/
cgiSetVariable(name, line);
}
}
/*
* Read the rest of the current line...
*/
fgets(line, sizeof(line), stdin);
/*
* Clear the state vars...
*/
name[0] = '\0';
filename[0] = '\0';
mimetype[0] = '\0';
}
else if (!_cups_strncasecmp(line, "Content-Disposition:", 20))
{
if ((ptr = strstr(line + 20, " name=\"")) != NULL)
{
strlcpy(name, ptr + 7, sizeof(name));
if ((ptr = strchr(name, '\"')) != NULL)
*ptr = '\0';
}
if ((ptr = strstr(line + 20, " filename=\"")) != NULL)
{
strlcpy(filename, ptr + 11, sizeof(filename));
if ((ptr = strchr(filename, '\"')) != NULL)
*ptr = '\0';
}
}
else if (!_cups_strncasecmp(line, "Content-Type:", 13))
{
for (ptr = line + 13; isspace(*ptr & 255); ptr ++);
strlcpy(mimetype, ptr, sizeof(mimetype));
for (ptr = mimetype + strlen(mimetype) - 1;
ptr > mimetype && isspace(*ptr & 255);
*ptr-- = '\0');
}
}
/*
* Return 1 for "form data found"...
*/
return (1);
}
void * /* O - Search context */
cgiCompileSearch(const char *query) /* I - Query string */
{
regex_t *re; /* Regular expression */
char *s, /* Regular expression string */
*sptr, /* Pointer into RE string */
*sword; /* Pointer to start of word */
int slen; /* Allocated size of RE string */
const char *qptr, /* Pointer into query string */
*qend; /* End of current word */
const char *prefix; /* Prefix to add to next word */
int quoted; /* Word is quoted */
int wlen; /* Word length */
char *lword; /* Last word in query */
DEBUG_printf(("cgiCompileSearch(query=\"%s\")\n", query));
/*
* Range check input...
*/
if (!query)
return (NULL);
/*
* Allocate a regular expression storage structure...
*/
if ((re = (regex_t *)calloc(1, sizeof(regex_t))) == NULL)
return (NULL);
/*
* Allocate a buffer to hold the regular expression string, starting
* at 1024 bytes or 3 times the length of the query string, whichever
* is greater. We'll expand the string as needed...
*/
slen = strlen(query) * 3;
if (slen < 1024)
slen = 1024;
if ((s = (char *)malloc(slen)) == NULL)
{
free(re);
return (NULL);
}
/*
* Copy the query string to the regular expression, handling basic
* AND and OR logic...
*/
prefix = ".*";
qptr = query;
sptr = s;
lword = NULL;
while (*qptr)
{
/*
* Skip leading whitespace...
*/
while (isspace(*qptr & 255))
qptr ++;
if (!*qptr)
break;
/*
* Find the end of the current word...
*/
if (*qptr == '\"' || *qptr == '\'')
{
/*
* Scan quoted string...
*/
quoted = *qptr ++;
for (qend = qptr; *qend && *qend != quoted; qend ++);
if (!*qend)
{
/*
* No closing quote, error out!
*/
free(s);
free(re);
if (lword)
free(lword);
return (NULL);
}
}
else
{
/*
* Scan whitespace-delimited string...
*/
quoted = 0;
for (qend = qptr + 1; *qend && !isspace(*qend); qend ++);
}
wlen = qend - qptr;
/*
* Look for logic words: AND, OR
*/
if (wlen == 3 && !_cups_strncasecmp(qptr, "AND", 3))
{
/*
* Logical AND with the following text...
*/
if (sptr > s)
prefix = ".*";
qptr = qend;
}
else if (wlen == 2 && !_cups_strncasecmp(qptr, "OR", 2))
{
/*
* Logical OR with the following text...
*/
if (sptr > s)
prefix = ".*|.*";
qptr = qend;
}
else
{
/*
* Add a search word, making sure we have enough room for the
* string + RE overhead...
*/
wlen = (sptr - s) + 2 * 4 * wlen + 2 * strlen(prefix) + 11;
if (lword)
wlen += strlen(lword);
if (wlen > slen)
{
/*
* Expand the RE string buffer...
*/
char *temp; /* Temporary string pointer */
slen = wlen + 128;
temp = (char *)realloc(s, slen);
if (!temp)
{
free(s);
free(re);
if (lword)
free(lword);
return (NULL);
}
sptr = temp + (sptr - s);
s = temp;
}
/*
* Add the prefix string...
*/
memcpy(sptr, prefix, strlen(prefix) + 1);
sptr += strlen(sptr);
/*
* Then quote the remaining word characters as needed for the
* RE...
*/
sword = sptr;
while (qptr < qend)
{
/*
* Quote: ^ . [ $ ( ) | * + ? { \
*/
if (strchr("^.[$()|*+?{\\", *qptr))
*sptr++ = '\\';
*sptr++ = *qptr++;
}
*sptr = '\0';
/*
* For "word1 AND word2", add reciprocal "word2 AND word1"...
*/
if (!strcmp(prefix, ".*") && lword)
{
char *lword2; /* New "last word" */
if ((lword2 = strdup(sword)) == NULL)
{
free(lword);
free(s);
free(re);
return (NULL);
}
memcpy(sptr, ".*|.*", 6);
sptr += 5;
memcpy(sptr, lword2, strlen(lword2) + 1);
sptr += strlen(sptr);
memcpy(sptr, ".*", 3);
sptr += 2;
memcpy(sptr, lword, strlen(lword) + 1);
sptr += strlen(sptr);
free(lword);
lword = lword2;
}
else
{
if (lword)
free(lword);
lword = strdup(sword);
}
prefix = ".*|.*";
}
/*
* Advance to the next string...
*/
if (quoted)
qptr ++;
}
if (lword)
free(lword);
if (sptr > s)
memcpy(sptr, ".*", 3);
else
{
/*
* No query data, return NULL...
*/
free(s);
free(re);
return (NULL);
}
/*
* Compile the regular expression...
*/
DEBUG_printf((" s=\"%s\"\n", s));
if (regcomp(re, s, REG_EXTENDED | REG_ICASE))
{
free(re);
free(s);
return (NULL);
}
/*
* Free the RE string and return the new regular expression we compiled...
*/
free(s);
return ((void *)re);
}
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);
}
int
main(int argc, /* I - Number of command-line arguments */
char *argv[]) /* I - Command-line arguments */
{
int i; /* Looping var */
http_t *http; /* Connection to server */
char *printer, /* Destination printer */
*pclass, /* Printer class name */
*val; /* Pointer to allow/deny value */
int num_options; /* Number of options */
cups_option_t *options; /* Options */
char *file; /* New PPD file/interface script */
_cupsSetLocale(argv);
http = NULL;
printer = NULL;
num_options = 0;
options = NULL;
file = NULL;
for (i = 1; i < argc; i ++)
if (argv[i][0] == '-')
switch (argv[i][1])
{
case 'c' : /* Add printer to class */
if (!http)
{
http = httpConnectEncrypt(cupsServer(), ippPort(),
cupsEncryption());
if (http == NULL)
{
_cupsLangPrintf(stderr,
_("lpadmin: Unable to connect to server: %s"),
strerror(errno));
return (1);
}
}
if (printer == NULL)
{
_cupsLangPuts(stderr,
_("lpadmin: Unable to add a printer to the class:\n"
" You must specify a printer name "
"first."));
return (1);
}
if (argv[i][2])
pclass = argv[i] + 2;
else
{
i ++;
if (i >= argc)
{
_cupsLangPuts(stderr,
_("lpadmin: Expected class name after \"-c\" "
"option."));
return (1);
}
pclass = argv[i];
}
if (!validate_name(pclass))
{
_cupsLangPuts(stderr,
_("lpadmin: Class name can only contain printable "
"characters."));
return (1);
}
if (add_printer_to_class(http, printer, pclass))
return (1);
break;
case 'd' : /* Set as default destination */
if (!http)
{
http = httpConnectEncrypt(cupsServer(), ippPort(),
cupsEncryption());
if (http == NULL)
{
_cupsLangPrintf(stderr,
_("lpadmin: Unable to connect to server: %s"),
strerror(errno));
return (1);
}
}
if (argv[i][2])
printer = argv[i] + 2;
else
{
i ++;
if (i >= argc)
{
_cupsLangPuts(stderr,
_("lpadmin: Expected printer name after \"-d\" "
"option."));
return (1);
}
printer = argv[i];
}
if (!validate_name(printer))
{
_cupsLangPuts(stderr,
_("lpadmin: Printer name can only contain "
"printable characters."));
return (1);
}
if (default_printer(http, printer))
return (1);
i = argc;
break;
case 'h' : /* Connect to host */
if (http)
{
httpClose(http);
http = NULL;
}
if (argv[i][2] != '\0')
cupsSetServer(argv[i] + 2);
else
{
i ++;
if (i >= argc)
{
_cupsLangPuts(stderr,
_("lpadmin: Expected hostname after \"-h\" "
"option."));
return (1);
}
cupsSetServer(argv[i]);
}
break;
case 'i' : /* Use the specified interface script */
if (argv[i][2])
file = argv[i] + 2;
else
{
i ++;
if (i >= argc)
{
_cupsLangPuts(stderr,
_("lpadmin: Expected interface after \"-i\" "
"option."));
return (1);
}
file = argv[i];
}
break;
case 'E' : /* Enable the printer */
if (printer == NULL)
{
#ifdef HAVE_SSL
cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
if (http)
httpEncryption(http, HTTP_ENCRYPT_REQUIRED);
#else
_cupsLangPrintf(stderr, _("%s: Sorry, no encryption support."),
argv[0]);
#endif /* HAVE_SSL */
break;
}
if (!http)
{
http = httpConnectEncrypt(cupsServer(), ippPort(),
cupsEncryption());
if (http == NULL)
{
_cupsLangPrintf(stderr,
_("lpadmin: Unable to connect to server: %s"),
strerror(errno));
return (1);
}
}
if (enable_printer(http, printer))
return (1);
break;
case 'm' : /* Use the specified standard script/PPD file */
if (argv[i][2])
num_options = cupsAddOption("ppd-name", argv[i] + 2, num_options,
&options);
else
{
i ++;
if (i >= argc)
{
_cupsLangPuts(stderr,
_("lpadmin: Expected model after \"-m\" "
"option."));
return (1);
}
num_options = cupsAddOption("ppd-name", argv[i], num_options,
&options);
}
break;
case 'o' : /* Set option */
if (argv[i][2])
num_options = cupsParseOptions(argv[i] + 2, num_options, &options);
else
{
i ++;
if (i >= argc)
{
_cupsLangPuts(stderr,
_("lpadmin: Expected name=value after \"-o\" "
"option."));
return (1);
}
num_options = cupsParseOptions(argv[i], num_options, &options);
}
break;
case 'p' : /* Add/modify a printer */
if (argv[i][2])
printer = argv[i] + 2;
else
{
i ++;
if (i >= argc)
{
_cupsLangPuts(stderr,
_("lpadmin: Expected printer after \"-p\" "
"option."));
return (1);
}
printer = argv[i];
}
if (!validate_name(printer))
{
_cupsLangPuts(stderr,
_("lpadmin: Printer name can only contain "
"printable characters."));
return (1);
}
break;
case 'r' : /* Remove printer from class */
if (!http)
{
http = httpConnectEncrypt(cupsServer(), ippPort(),
cupsEncryption());
if (http == NULL)
{
_cupsLangPrintf(stderr,
_("lpadmin: Unable to connect to server: %s"),
strerror(errno));
return (1);
}
}
if (printer == NULL)
{
_cupsLangPuts(stderr,
_("lpadmin: Unable to remove a printer from the "
"class:\n"
" You must specify a printer name "
"first."));
return (1);
}
if (argv[i][2])
pclass = argv[i] + 2;
else
{
i ++;
if (i >= argc)
{
_cupsLangPuts(stderr,
_("lpadmin: Expected class after \"-r\" "
"option."));
return (1);
}
pclass = argv[i];
}
if (!validate_name(pclass))
{
_cupsLangPuts(stderr,
_("lpadmin: Class name can only contain printable "
"characters."));
return (1);
}
if (delete_printer_from_class(http, printer, pclass))
return (1);
break;
case 'R' : /* Remove option */
if (!http)
{
http = httpConnectEncrypt(cupsServer(), ippPort(),
cupsEncryption());
if (http == NULL)
{
_cupsLangPrintf(stderr,
_("lpadmin: Unable to connect to server: %s"),
strerror(errno));
return (1);
}
}
if (printer == NULL)
{
_cupsLangPuts(stderr,
_("lpadmin: Unable to delete option:\n"
" You must specify a printer name "
"first."));
return (1);
}
if (argv[i][2])
val = argv[i] + 2;
else
{
i ++;
if (i >= argc)
{
_cupsLangPuts(stderr,
_("lpadmin: Expected name after \"-R\" "
"option."));
return (1);
}
val = argv[i];
}
if (delete_printer_option(http, printer, val))
return (1);
break;
case 'U' : /* Username */
if (argv[i][2] != '\0')
cupsSetUser(argv[i] + 2);
else
{
i ++;
if (i >= argc)
{
_cupsLangPrintf(stderr,
_("%s: Error - expected username after "
"\"-U\" option."), argv[0]);
return (1);
}
cupsSetUser(argv[i]);
}
break;
case 'u' : /* Allow/deny users */
if (argv[i][2])
val = argv[i] + 2;
else
{
i ++;
if (i >= argc)
{
_cupsLangPuts(stderr,
_("lpadmin: Expected allow/deny:userlist after "
"\"-u\" option."));
return (1);
}
val = argv[i];
}
if (!_cups_strncasecmp(val, "allow:", 6))
num_options = cupsAddOption("requesting-user-name-allowed",
val + 6, num_options, &options);
else if (!_cups_strncasecmp(val, "deny:", 5))
num_options = cupsAddOption("requesting-user-name-denied",
val + 5, num_options, &options);
else
{
_cupsLangPrintf(stderr,
_("lpadmin: Unknown allow/deny option \"%s\"."),
val);
return (1);
}
break;
case 'v' : /* Set the device-uri attribute */
if (argv[i][2])
num_options = cupsAddOption("device-uri", argv[i] + 2,
num_options, &options);
else
{
i ++;
if (i >= argc)
{
_cupsLangPuts(stderr,
_("lpadmin: Expected device URI after \"-v\" "
"option."));
return (1);
}
num_options = cupsAddOption("device-uri", argv[i],
num_options, &options);
}
break;
case 'x' : /* Delete a printer */
if (!http)
{
http = httpConnectEncrypt(cupsServer(), ippPort(),
cupsEncryption());
if (http == NULL)
{
_cupsLangPrintf(stderr,
_("lpadmin: Unable to connect to server: %s"),
strerror(errno));
return (1);
}
}
if (argv[i][2])
printer = argv[i] + 2;
else
{
i ++;
if (i >= argc)
{
_cupsLangPuts(stderr,
_("lpadmin: Expected printer or class after "
"\"-x\" option."));
return (1);
}
printer = argv[i];
}
if (!validate_name(printer))
{
_cupsLangPuts(stderr,
_("lpadmin: Printer name can only contain "
"printable characters."));
return (1);
}
if (delete_printer(http, printer))
return (1);
i = argc;
break;
case 'D' : /* Set the printer-info attribute */
if (argv[i][2])
num_options = cupsAddOption("printer-info", argv[i] + 2,
num_options, &options);
else
{
i ++;
if (i >= argc)
{
_cupsLangPuts(stderr,
_("lpadmin: Expected description after "
"\"-D\" option."));
return (1);
}
num_options = cupsAddOption("printer-info", argv[i],
num_options, &options);
}
break;
case 'I' : /* Set the supported file types (ignored) */
i ++;
if (i >= argc)
{
_cupsLangPuts(stderr,
_("lpadmin: Expected file type(s) after \"-I\" "
"option."));
return (1);
}
_cupsLangPuts(stderr,
_("lpadmin: Warning - content type list ignored."));
break;
case 'L' : /* Set the printer-location attribute */
if (argv[i][2])
num_options = cupsAddOption("printer-location", argv[i] + 2,
num_options, &options);
else
{
i ++;
if (i >= argc)
{
_cupsLangPuts(stderr,
_("lpadmin: Expected location after \"-L\" "
"option."));
return (1);
}
num_options = cupsAddOption("printer-location", argv[i],
num_options, &options);
}
break;
case 'P' : /* Use the specified PPD file */
if (argv[i][2])
file = argv[i] + 2;
else
{
i ++;
if (i >= argc)
{
_cupsLangPuts(stderr,
_("lpadmin: Expected PPD after \"-P\" option."));
return (1);
}
file = argv[i];
}
break;
default :
_cupsLangPrintf(stderr,
_("lpadmin: Unknown option \"%c\"."), argv[i][1]);
return (1);
}
else
{
_cupsLangPrintf(stderr, _("lpadmin: Unknown argument \"%s\"."),
argv[i]);
return (1);
}
/*
* Set options as needed...
*/
if (num_options || file)
{
if (!http)
{
http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());
if (http == NULL)
{
_cupsLangPrintf(stderr,
_("lpadmin: Unable to connect to server: %s"),
strerror(errno));
return (1);
}
}
if (printer == NULL)
{
_cupsLangPuts(stderr,
_("lpadmin: Unable to set the printer options:\n"
" You must specify a printer name first."));
return (1);
}
if (set_printer_options(http, printer, num_options, options, file))
return (1);
}
if (printer == NULL)
{
_cupsLangPuts(stdout,
_("Usage:\n"
"\n"
" lpadmin [-h server] -d destination\n"
" lpadmin [-h server] -x destination\n"
" lpadmin [-h server] -p printer [-c add-class] "
"[-i interface] [-m model]\n"
" [-r remove-class] [-v device] "
"[-D description]\n"
" [-P ppd-file] [-o name=value]\n"
" [-u allow:user,user] "
"[-u deny:user,user]"));
}
if (http)
httpClose(http);
return (0);
}
int /* O - 1 on success, 0 on failure */
cupsAdminGetServerSettings(
http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */
int *num_settings, /* O - Number of settings */
cups_option_t **settings) /* O - Settings */
{
int i; /* Looping var */
cups_file_t *cupsd; /* cupsd.conf file */
char cupsdconf[1024]; /* cupsd.conf filename */
int remote; /* Remote cupsd.conf file? */
http_status_t status; /* Status of getting cupsd.conf */
char line[1024], /* Line from cupsd.conf file */
*value; /* Value on line */
cups_option_t *setting; /* Current setting */
_cups_globals_t *cg = _cupsGlobals(); /* Global data */
/*
* Range check input...
*/
if (!http)
{
/*
* See if we are connected to the same server...
*/
if (cg->http)
{
/*
* Compare the connection hostname, port, and encryption settings to
* the cached defaults; these were initialized the first time we
* connected...
*/
if (strcmp(cg->http->hostname, cg->server) ||
cg->ipp_port != httpAddrPort(cg->http->hostaddr) ||
(cg->http->encryption != cg->encryption &&
cg->http->encryption == HTTP_ENCRYPTION_NEVER))
{
/*
* Need to close the current connection because something has changed...
*/
httpClose(cg->http);
cg->http = NULL;
}
}
/*
* (Re)connect as needed...
*/
if (!cg->http)
{
if ((cg->http = httpConnect2(cupsServer(), ippPort(), NULL, AF_UNSPEC,
cupsEncryption(), 1, 0, NULL)) == NULL)
{
if (errno)
_cupsSetError(IPP_STATUS_ERROR_SERVICE_UNAVAILABLE, NULL, 0);
else
_cupsSetError(IPP_STATUS_ERROR_SERVICE_UNAVAILABLE,
_("Unable to connect to host."), 1);
if (num_settings)
*num_settings = 0;
if (settings)
*settings = NULL;
return (0);
}
}
http = cg->http;
}
if (!http || !num_settings || !settings)
{
_cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
if (num_settings)
*num_settings = 0;
if (settings)
*settings = NULL;
return (0);
}
*num_settings = 0;
*settings = NULL;
/*
* Get the cupsd.conf file...
*/
if ((status = get_cupsd_conf(http, cg, cg->cupsd_update, cupsdconf,
sizeof(cupsdconf), &remote)) == HTTP_STATUS_OK)
{
if ((cupsd = cupsFileOpen(cupsdconf, "r")) == NULL)
{
char message[1024]; /* Message string */
snprintf(message, sizeof(message),
_cupsLangString(cupsLangDefault(), _("Open of %s failed: %s")),
cupsdconf, strerror(errno));
_cupsSetError(IPP_STATUS_ERROR_INTERNAL, message, 0);
}
}
else
cupsd = NULL;
if (cupsd)
{
/*
* Read the file, keeping track of what settings are enabled...
*/
int remote_access = 0, /* Remote access allowed? */
remote_admin = 0, /* Remote administration allowed? */
remote_any = 0, /* Remote access from anywhere allowed? */
browsing = 1, /* Browsing enabled? */
cancel_policy = 1, /* Cancel-job policy set? */
debug_logging = 0; /* LogLevel debug set? */
int linenum = 0, /* Line number in file */
in_location = 0, /* In a location section? */
in_policy = 0, /* In a policy section? */
in_cancel_job = 0, /* In a cancel-job section? */
in_admin_location = 0; /* In the /admin location? */
invalidate_cupsd_cache(cg);
cg->cupsd_update = time(NULL);
httpGetHostname(http, cg->cupsd_hostname, sizeof(cg->cupsd_hostname));
while (cupsFileGetConf(cupsd, line, sizeof(line), &value, &linenum))
{
if (!value && strncmp(line, "</", 2))
value = line + strlen(line);
if ((!_cups_strcasecmp(line, "Port") || !_cups_strcasecmp(line, "Listen")) && value)
{
char *port; /* Pointer to port number, if any */
if ((port = strrchr(value, ':')) != NULL)
*port = '\0';
else if (isdigit(*value & 255))
{
/*
* Listen on a port number implies remote access...
*/
remote_access = 1;
continue;
}
if (_cups_strcasecmp(value, "localhost") && strcmp(value, "127.0.0.1")
#ifdef AF_LOCAL
&& *value != '/'
#endif /* AF_LOCAL */
#ifdef AF_INET6
&& strcmp(value, "[::1]")
#endif /* AF_INET6 */
)
remote_access = 1;
}
else if (!_cups_strcasecmp(line, "Browsing"))
{
browsing = !_cups_strcasecmp(value, "yes") ||
!_cups_strcasecmp(value, "on") ||
!_cups_strcasecmp(value, "true");
}
else if (!_cups_strcasecmp(line, "LogLevel"))
{
debug_logging = !_cups_strncasecmp(value, "debug", 5);
}
else if (!_cups_strcasecmp(line, "<Policy") &&
!_cups_strcasecmp(value, "default"))
{
in_policy = 1;
}
else if (!_cups_strcasecmp(line, "</Policy>"))
{
in_policy = 0;
}
else if (!_cups_strcasecmp(line, "<Limit") && in_policy && value)
{
/*
* See if the policy limit is for the Cancel-Job operation...
*/
char *valptr; /* Pointer into value */
while (*value)
{
for (valptr = value; *valptr && !_cups_isspace(*valptr); valptr ++);
if (*valptr)
*valptr++ = '\0';
if (!_cups_strcasecmp(value, "cancel-job") ||
!_cups_strcasecmp(value, "all"))
{
in_cancel_job = 1;
break;
}
for (value = valptr; _cups_isspace(*value); value ++);
}
}
else if (!_cups_strcasecmp(line, "</Limit>"))
{
in_cancel_job = 0;
}
else if (!_cups_strcasecmp(line, "Require") && in_cancel_job)
{
cancel_policy = 0;
}
else if (!_cups_strcasecmp(line, "<Location") && value)
{
in_admin_location = !_cups_strcasecmp(value, "/admin");
in_location = 1;
}
else if (!_cups_strcasecmp(line, "</Location>"))
{
in_admin_location = 0;
in_location = 0;
}
else if (!_cups_strcasecmp(line, "Allow") && value &&
_cups_strcasecmp(value, "localhost") &&
_cups_strcasecmp(value, "127.0.0.1")
#ifdef AF_LOCAL
&& *value != '/'
#endif /* AF_LOCAL */
#ifdef AF_INET6
&& strcmp(value, "::1")
#endif /* AF_INET6 */
)
{
if (in_admin_location)
remote_admin = 1;
else if (!_cups_strcasecmp(value, "all"))
remote_any = 1;
}
else if (line[0] != '<' && !in_location && !in_policy &&
_cups_strcasecmp(line, "Allow") &&
_cups_strcasecmp(line, "AuthType") &&
_cups_strcasecmp(line, "Deny") &&
_cups_strcasecmp(line, "Order") &&
_cups_strcasecmp(line, "Require") &&
_cups_strcasecmp(line, "Satisfy"))
cg->cupsd_num_settings = cupsAddOption(line, value,
cg->cupsd_num_settings,
&(cg->cupsd_settings));
}
cupsFileClose(cupsd);
cg->cupsd_num_settings = cupsAddOption(CUPS_SERVER_DEBUG_LOGGING,
debug_logging ? "1" : "0",
cg->cupsd_num_settings,
&(cg->cupsd_settings));
cg->cupsd_num_settings = cupsAddOption(CUPS_SERVER_REMOTE_ADMIN,
(remote_access && remote_admin) ?
"1" : "0",
cg->cupsd_num_settings,
&(cg->cupsd_settings));
cg->cupsd_num_settings = cupsAddOption(CUPS_SERVER_REMOTE_ANY,
remote_any ? "1" : "0",
cg->cupsd_num_settings,
&(cg->cupsd_settings));
cg->cupsd_num_settings = cupsAddOption(CUPS_SERVER_SHARE_PRINTERS,
(remote_access && browsing) ? "1" :
"0",
cg->cupsd_num_settings,
&(cg->cupsd_settings));
cg->cupsd_num_settings = cupsAddOption(CUPS_SERVER_USER_CANCEL_ANY,
cancel_policy ? "1" : "0",
cg->cupsd_num_settings,
&(cg->cupsd_settings));
}
else if (status != HTTP_STATUS_NOT_MODIFIED)
invalidate_cupsd_cache(cg);
/*
* Remove any temporary files and copy the settings array...
*/
if (remote)
unlink(cupsdconf);
for (i = cg->cupsd_num_settings, setting = cg->cupsd_settings;
i > 0;
i --, setting ++)
*num_settings = cupsAddOption(setting->name, setting->value,
*num_settings, settings);
return (cg->cupsd_num_settings > 0);
}
int /* O - Number of options found */
cupsParseOptions(
const char *arg, /* I - Argument to parse */
int num_options, /* I - Number of options */
cups_option_t **options) /* O - Options found */
{
char *copyarg, /* Copy of input string */
*ptr, /* Pointer into string */
*name, /* Pointer to name */
*value, /* Pointer to value */
sep, /* Separator character */
quote; /* Quote character */
DEBUG_printf(("cupsParseOptions(arg=\"%s\", num_options=%d, options=%p)", arg, num_options, (void *)options));
/*
* Range check input...
*/
if (!arg)
{
DEBUG_printf(("1cupsParseOptions: Returning %d", num_options));
return (num_options);
}
if (!options || num_options < 0)
{
DEBUG_puts("1cupsParseOptions: Returning 0");
return (0);
}
/*
* Make a copy of the argument string and then divide it up...
*/
if ((copyarg = strdup(arg)) == NULL)
{
DEBUG_puts("1cupsParseOptions: Unable to copy arg string");
DEBUG_printf(("1cupsParseOptions: Returning %d", num_options));
return (num_options);
}
if (*copyarg == '{')
{
/*
* Remove surrounding {} so we can parse "{name=value ... name=value}"...
*/
if ((ptr = copyarg + strlen(copyarg) - 1) > copyarg && *ptr == '}')
{
*ptr = '\0';
ptr = copyarg + 1;
}
else
ptr = copyarg;
}
else
ptr = copyarg;
/*
* Skip leading spaces...
*/
while (_cups_isspace(*ptr))
ptr ++;
/*
* Loop through the string...
*/
while (*ptr != '\0')
{
/*
* Get the name up to a SPACE, =, or end-of-string...
*/
name = ptr;
while (!strchr("\f\n\r\t\v =", *ptr) && *ptr)
ptr ++;
/*
* Avoid an empty name...
*/
if (ptr == name)
break;
/*
* Skip trailing spaces...
*/
while (_cups_isspace(*ptr))
*ptr++ = '\0';
if ((sep = *ptr) == '=')
*ptr++ = '\0';
DEBUG_printf(("2cupsParseOptions: name=\"%s\"", name));
if (sep != '=')
{
/*
* Boolean option...
*/
if (!_cups_strncasecmp(name, "no", 2))
num_options = cupsAddOption(name + 2, "false", num_options,
options);
else
num_options = cupsAddOption(name, "true", num_options, options);
continue;
}
/*
* Remove = and parse the value...
*/
value = ptr;
while (*ptr && !_cups_isspace(*ptr))
{
if (*ptr == ',')
ptr ++;
else if (*ptr == '\'' || *ptr == '\"')
{
/*
* Quoted string constant...
*/
quote = *ptr;
_cups_strcpy(ptr, ptr + 1);
while (*ptr != quote && *ptr)
{
if (*ptr == '\\' && ptr[1])
_cups_strcpy(ptr, ptr + 1);
ptr ++;
}
if (*ptr)
_cups_strcpy(ptr, ptr + 1);
}
else if (*ptr == '{')
{
/*
* Collection value...
*/
int depth;
for (depth = 0; *ptr; ptr ++)
{
if (*ptr == '{')
depth ++;
else if (*ptr == '}')
{
depth --;
if (!depth)
{
ptr ++;
break;
}
}
else if (*ptr == '\\' && ptr[1])
_cups_strcpy(ptr, ptr + 1);
}
}
else
{
/*
* Normal space-delimited string...
*/
while (*ptr && !_cups_isspace(*ptr))
{
if (*ptr == '\\' && ptr[1])
_cups_strcpy(ptr, ptr + 1);
ptr ++;
}
}
}
if (*ptr != '\0')
*ptr++ = '\0';
DEBUG_printf(("2cupsParseOptions: value=\"%s\"", value));
/*
* Skip trailing whitespace...
*/
while (_cups_isspace(*ptr))
ptr ++;
/*
* Add the string value...
*/
num_options = cupsAddOption(name, value, num_options, options);
}
/*
* Free the copy of the argument we made and return the number of options
* found.
*/
free(copyarg);
DEBUG_printf(("1cupsParseOptions: Returning %d", num_options));
return (num_options);
}
int /* O - 1 if conflicts exist, 0 otherwise */
cupsMarkOptions(
ppd_file_t *ppd, /* I - PPD file */
int num_options, /* I - Number of options */
cups_option_t *options) /* I - Options */
{
int i, j; /* Looping vars */
char *ptr, /* Pointer into string */
s[255]; /* Temporary string */
const char *val, /* Pointer into value */
*media, /* media option */
*output_bin, /* output-bin option */
*page_size, /* PageSize option */
*ppd_keyword, /* PPD keyword */
*print_color_mode, /* print-color-mode option */
*print_quality, /* print-quality option */
*sides; /* sides option */
cups_option_t *optptr; /* Current option */
ppd_attr_t *attr; /* PPD attribute */
_ppd_cache_t *cache; /* PPD cache and mapping data */
/*
* Check arguments...
*/
if (!ppd || num_options <= 0 || !options)
return (0);
ppd_debug_marked(ppd, "Before...");
/*
* Do special handling for finishings, media, output-bin, output-mode,
* print-color-mode, print-quality, and PageSize...
*/
media = cupsGetOption("media", num_options, options);
output_bin = cupsGetOption("output-bin", num_options, options);
page_size = cupsGetOption("PageSize", num_options, options);
print_quality = cupsGetOption("print-quality", num_options, options);
sides = cupsGetOption("sides", num_options, options);
if ((print_color_mode = cupsGetOption("print-color-mode", num_options,
options)) == NULL)
print_color_mode = cupsGetOption("output-mode", num_options, options);
if ((media || output_bin || print_color_mode || print_quality || sides) &&
!ppd->cache)
{
/*
* Load PPD cache and mapping data as needed...
*/
ppd->cache = _ppdCacheCreateWithPPD(ppd);
}
cache = ppd->cache;
if (media)
{
/*
* Loop through the option string, separating it at commas and marking each
* individual option as long as the corresponding PPD option (PageSize,
* InputSlot, etc.) is not also set.
*
* For PageSize, we also check for an empty option value since some versions
* of MacOS X use it to specify auto-selection of the media based solely on
* the size.
*/
for (val = media; *val;)
{
/*
* Extract the sub-option from the string...
*/
for (ptr = s; *val && *val != ',' && (ptr - s) < (sizeof(s) - 1);)
*ptr++ = *val++;
*ptr++ = '\0';
if (*val == ',')
val ++;
/*
* Mark it...
*/
if (!page_size || !page_size[0])
{
if (!_cups_strncasecmp(s, "Custom.", 7) || ppdPageSize(ppd, s))
ppd_mark_option(ppd, "PageSize", s);
else if ((ppd_keyword = _ppdCacheGetPageSize(cache, NULL, s, NULL)) != NULL)
ppd_mark_option(ppd, "PageSize", ppd_keyword);
}
if (cache && cache->source_option &&
!cupsGetOption(cache->source_option, num_options, options) &&
(ppd_keyword = _ppdCacheGetInputSlot(cache, NULL, s)) != NULL)
ppd_mark_option(ppd, cache->source_option, ppd_keyword);
if (!cupsGetOption("MediaType", num_options, options) &&
(ppd_keyword = _ppdCacheGetMediaType(cache, NULL, s)) != NULL)
ppd_mark_option(ppd, "MediaType", ppd_keyword);
}
}
if (cache)
{
if (!cupsGetOption("com.apple.print.DocumentTicket.PMSpoolFormat",
num_options, options) &&
!cupsGetOption("APPrinterPreset", num_options, options) &&
(print_color_mode || print_quality))
{
/*
* Map output-mode and print-quality to a preset...
*/
_pwg_print_color_mode_t pwg_pcm;/* print-color-mode index */
_pwg_print_quality_t pwg_pq; /* print-quality index */
cups_option_t *preset;/* Current preset option */
if (print_color_mode && !strcmp(print_color_mode, "monochrome"))
pwg_pcm = _PWG_PRINT_COLOR_MODE_MONOCHROME;
else
pwg_pcm = _PWG_PRINT_COLOR_MODE_COLOR;
if (print_quality)
{
pwg_pq = atoi(print_quality) - IPP_QUALITY_DRAFT;
if (pwg_pq < _PWG_PRINT_QUALITY_DRAFT)
pwg_pq = _PWG_PRINT_QUALITY_DRAFT;
else if (pwg_pq > _PWG_PRINT_QUALITY_HIGH)
pwg_pq = _PWG_PRINT_QUALITY_HIGH;
}
else
pwg_pq = _PWG_PRINT_QUALITY_NORMAL;
if (cache->num_presets[pwg_pcm][pwg_pq] == 0)
{
/*
* Try to find a preset that works so that we maximize the chances of us
* getting a good print using IPP attributes.
*/
if (cache->num_presets[pwg_pcm][_PWG_PRINT_QUALITY_NORMAL] > 0)
pwg_pq = _PWG_PRINT_QUALITY_NORMAL;
else if (cache->num_presets[_PWG_PRINT_COLOR_MODE_COLOR][pwg_pq] > 0)
pwg_pcm = _PWG_PRINT_COLOR_MODE_COLOR;
else
{
pwg_pq = _PWG_PRINT_QUALITY_NORMAL;
pwg_pcm = _PWG_PRINT_COLOR_MODE_COLOR;
}
}
if (cache->num_presets[pwg_pcm][pwg_pq] > 0)
{
/*
* Copy the preset options as long as the corresponding names are not
* already defined in the IPP request...
*/
for (i = cache->num_presets[pwg_pcm][pwg_pq],
preset = cache->presets[pwg_pcm][pwg_pq];
i > 0;
i --, preset ++)
{
if (!cupsGetOption(preset->name, num_options, options))
ppd_mark_option(ppd, preset->name, preset->value);
}
}
}
if (output_bin && !cupsGetOption("OutputBin", num_options, options) &&
(ppd_keyword = _ppdCacheGetOutputBin(cache, output_bin)) != NULL)
{
/*
* Map output-bin to OutputBin...
*/
ppd_mark_option(ppd, "OutputBin", ppd_keyword);
}
if (sides && cache->sides_option &&
!cupsGetOption(cache->sides_option, num_options, options))
{
/*
* Map sides to duplex option...
*/
if (!strcmp(sides, "one-sided") && cache->sides_1sided)
ppd_mark_option(ppd, cache->sides_option, cache->sides_1sided);
else if (!strcmp(sides, "two-sided-long-edge") &&
cache->sides_2sided_long)
ppd_mark_option(ppd, cache->sides_option, cache->sides_2sided_long);
else if (!strcmp(sides, "two-sided-short-edge") &&
cache->sides_2sided_short)
ppd_mark_option(ppd, cache->sides_option, cache->sides_2sided_short);
}
}
/*
* Mark other options...
*/
for (i = num_options, optptr = options; i > 0; i --, optptr ++)
if (!_cups_strcasecmp(optptr->name, "media") ||
!_cups_strcasecmp(optptr->name, "output-bin") ||
!_cups_strcasecmp(optptr->name, "output-mode") ||
!_cups_strcasecmp(optptr->name, "print-quality") ||
!_cups_strcasecmp(optptr->name, "sides"))
continue;
else if (!_cups_strcasecmp(optptr->name, "resolution") ||
!_cups_strcasecmp(optptr->name, "printer-resolution"))
{
ppd_mark_option(ppd, "Resolution", optptr->value);
ppd_mark_option(ppd, "SetResolution", optptr->value);
/* Calcomp, Linotype, QMS, Summagraphics, Tektronix, Varityper */
ppd_mark_option(ppd, "JCLResolution", optptr->value);
/* HP */
ppd_mark_option(ppd, "CNRes_PGP", optptr->value);
/* Canon */
}
else if (!_cups_strcasecmp(optptr->name, "multiple-document-handling"))
{
if (!cupsGetOption("Collate", num_options, options) &&
ppdFindOption(ppd, "Collate"))
{
if (_cups_strcasecmp(optptr->value, "separate-documents-uncollated-copies"))
ppd_mark_option(ppd, "Collate", "True");
else
ppd_mark_option(ppd, "Collate", "False");
}
}
else if (!_cups_strcasecmp(optptr->name, "finishings"))
{
/*
* Lookup cupsIPPFinishings attributes for each value...
*/
for (ptr = optptr->value; *ptr;)
{
/*
* Get the next finishings number...
*/
if (!isdigit(*ptr & 255))
break;
if ((j = strtol(ptr, &ptr, 10)) < 3)
break;
/*
* Skip separator as needed...
*/
if (*ptr == ',')
ptr ++;
/*
* Look it up in the PPD file...
*/
sprintf(s, "%d", j);
if ((attr = ppdFindAttr(ppd, "cupsIPPFinishings", s)) == NULL)
continue;
/*
* Apply "*Option Choice" settings from the attribute value...
*/
ppd_mark_choices(ppd, attr->value);
}
}
else if (!_cups_strcasecmp(optptr->name, "APPrinterPreset"))
{
/*
* Lookup APPrinterPreset value...
*/
if ((attr = ppdFindAttr(ppd, "APPrinterPreset", optptr->value)) != NULL)
{
/*
* Apply "*Option Choice" settings from the attribute value...
*/
ppd_mark_choices(ppd, attr->value);
}
}
else if (!_cups_strcasecmp(optptr->name, "mirror"))
ppd_mark_option(ppd, "MirrorPrint", optptr->value);
else
ppd_mark_option(ppd, optptr->name, optptr->value);
ppd_debug_marked(ppd, "After...");
return (ppdConflicts(ppd) > 0);
}
static void
fix_make_model(
char *make_model, /* I - New make-and-model string */
const char *old_make_model, /* I - Old make-and-model string */
int make_model_size) /* I - Size of new string buffer */
{
char *mmptr; /* Pointer into make-and-model string */
/*
* Fix some common problems with the make-and-model string so
* that printer driver detection works better...
*/
if (!_cups_strncasecmp(old_make_model, "Hewlett-Packard", 15))
{
/*
* Strip leading Hewlett-Packard and hp prefixes and replace
* with a single HP manufacturer prefix...
*/
mmptr = (char *)old_make_model + 15;
while (isspace(*mmptr & 255))
mmptr ++;
if (!_cups_strncasecmp(mmptr, "hp", 2))
{
mmptr += 2;
while (isspace(*mmptr & 255))
mmptr ++;
}
make_model[0] = 'H';
make_model[1] = 'P';
make_model[2] = ' ';
strlcpy(make_model + 3, mmptr, (size_t)make_model_size - 3);
}
else if (!_cups_strncasecmp(old_make_model, "deskjet", 7))
snprintf(make_model, (size_t)make_model_size, "HP DeskJet%s", old_make_model + 7);
else if (!_cups_strncasecmp(old_make_model, "officejet", 9))
snprintf(make_model, (size_t)make_model_size, "HP OfficeJet%s", old_make_model + 9);
else if (!_cups_strncasecmp(old_make_model, "stylus_pro_", 11))
snprintf(make_model, (size_t)make_model_size, "EPSON Stylus Pro %s", old_make_model + 11);
else
strlcpy(make_model, old_make_model, (size_t)make_model_size);
if ((mmptr = strstr(make_model, ", Inc.,")) != NULL)
{
/*
* Strip inc. from name, e.g. "Tektronix, Inc., Phaser 560"
* becomes "Tektronix Phaser 560"...
*/
_cups_strcpy(mmptr, mmptr + 7);
}
if ((mmptr = strstr(make_model, " Network")) != NULL)
{
/*
* Drop unnecessary informational text, e.g. "Xerox DocuPrint N2025
* Network LaserJet - 2.12" becomes "Xerox DocuPrint N2025"...
*/
*mmptr = '\0';
}
if ((mmptr = strchr(make_model, ',')) != NULL)
{
/*
* Drop anything after a trailing comma...
*/
*mmptr = '\0';
}
}
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);
}
char * /* O - Normalized make-and-model string or NULL on error */
_ppdNormalizeMakeAndModel(
const char *make_and_model, /* I - Original make-and-model string */
char *buffer, /* I - String buffer */
size_t bufsize) /* I - Size of string buffer */
{
char *bufptr; /* Pointer into buffer */
if (!make_and_model || !buffer || bufsize < 1)
{
if (buffer)
*buffer = '\0';
return (NULL);
}
/*
* Skip leading whitespace...
*/
while (_cups_isspace(*make_and_model))
make_and_model ++;
/*
* Remove parenthesis and add manufacturers as needed...
*/
if (make_and_model[0] == '(')
{
strlcpy(buffer, make_and_model + 1, bufsize);
if ((bufptr = strrchr(buffer, ')')) != NULL)
*bufptr = '\0';
}
else if (!_cups_strncasecmp(make_and_model, "XPrint", 6))
{
/*
* Xerox XPrint...
*/
snprintf(buffer, bufsize, "Xerox %s", make_and_model);
}
else if (!_cups_strncasecmp(make_and_model, "Eastman", 7))
{
/*
* Kodak...
*/
snprintf(buffer, bufsize, "Kodak %s", make_and_model + 7);
}
else if (!_cups_strncasecmp(make_and_model, "laserwriter", 11))
{
/*
* Apple LaserWriter...
*/
snprintf(buffer, bufsize, "Apple LaserWriter%s", make_and_model + 11);
}
else if (!_cups_strncasecmp(make_and_model, "colorpoint", 10))
{
/*
* Seiko...
*/
snprintf(buffer, bufsize, "Seiko %s", make_and_model);
}
else if (!_cups_strncasecmp(make_and_model, "fiery", 5))
{
/*
* EFI...
*/
snprintf(buffer, bufsize, "EFI %s", make_and_model);
}
else if (!_cups_strncasecmp(make_and_model, "ps ", 3) ||
!_cups_strncasecmp(make_and_model, "colorpass", 9))
{
/*
* Canon...
*/
snprintf(buffer, bufsize, "Canon %s", make_and_model);
}
else if (!_cups_strncasecmp(make_and_model, "primera", 7))
{
/*
* Fargo...
*/
snprintf(buffer, bufsize, "Fargo %s", make_and_model);
}
else if (!_cups_strncasecmp(make_and_model, "designjet", 9) ||
!_cups_strncasecmp(make_and_model, "deskjet", 7))
{
/*
* HP...
*/
snprintf(buffer, bufsize, "HP %s", make_and_model);
}
else
strlcpy(buffer, make_and_model, bufsize);
/*
* Clean up the make...
*/
if (!_cups_strncasecmp(buffer, "agfa", 4))
{
/*
* Replace with AGFA (all uppercase)...
*/
buffer[0] = 'A';
buffer[1] = 'G';
buffer[2] = 'F';
buffer[3] = 'A';
}
else if (!_cups_strncasecmp(buffer, "Hewlett-Packard hp ", 19))
{
/*
* Just put "HP" on the front...
*/
buffer[0] = 'H';
buffer[1] = 'P';
_cups_strcpy(buffer + 2, buffer + 18);
}
else if (!_cups_strncasecmp(buffer, "Hewlett-Packard ", 16))
{
/*
* Just put "HP" on the front...
*/
buffer[0] = 'H';
buffer[1] = 'P';
_cups_strcpy(buffer + 2, buffer + 15);
}
else if (!_cups_strncasecmp(buffer, "Lexmark International", 21))
{
/*
* Strip "International"...
*/
_cups_strcpy(buffer + 8, buffer + 21);
}
else if (!_cups_strncasecmp(buffer, "herk", 4))
{
/*
* Replace with LHAG...
*/
buffer[0] = 'L';
buffer[1] = 'H';
buffer[2] = 'A';
buffer[3] = 'G';
}
else if (!_cups_strncasecmp(buffer, "linotype", 8))
{
/*
* Replace with LHAG...
*/
buffer[0] = 'L';
buffer[1] = 'H';
buffer[2] = 'A';
buffer[3] = 'G';
_cups_strcpy(buffer + 4, buffer + 8);
}
/*
* Remove trailing whitespace and return...
*/
for (bufptr = buffer + strlen(buffer) - 1;
bufptr >= buffer && _cups_isspace(*bufptr);
bufptr --);
bufptr[1] = '\0';
return (buffer[0] ? buffer : NULL);
}
int /* O - 0 on success, -1 on failure */
backendGetDeviceID(
int fd, /* I - File descriptor */
char *device_id, /* O - 1284 device ID */
int device_id_size, /* I - Size of buffer */
char *make_model, /* O - Make/model */
int make_model_size, /* I - Size of buffer */
const char *scheme, /* I - URI scheme */
char *uri, /* O - Device URI */
int uri_size) /* I - Size of buffer */
{
#ifdef __APPLE__ /* This function is a no-op */
(void)fd;
(void)device_id;
(void)device_id_size;
(void)make_model;
(void)make_model_size;
(void)scheme;
(void)uri;
(void)uri_size;
return (-1);
#else /* Get the device ID from the specified file descriptor... */
# ifdef __linux
int length; /* Length of device ID info */
int got_id = 0;
# endif /* __linux */
# if defined(__sun) && defined(ECPPIOC_GETDEVID)
struct ecpp_device_id did; /* Device ID buffer */
# endif /* __sun && ECPPIOC_GETDEVID */
char *ptr; /* Pointer into device ID */
DEBUG_printf(("backendGetDeviceID(fd=%d, device_id=%p, device_id_size=%d, "
"make_model=%p, make_model_size=%d, scheme=\"%s\", "
"uri=%p, uri_size=%d)\n", fd, device_id, device_id_size,
make_model, make_model_size, scheme ? scheme : "(null)",
uri, uri_size));
/*
* Range check input...
*/
if (!device_id || device_id_size < 32)
{
DEBUG_puts("backendGetDeviceID: Bad args!");
return (-1);
}
if (make_model)
*make_model = '\0';
if (fd >= 0)
{
/*
* Get the device ID string...
*/
*device_id = '\0';
# ifdef __linux
if (ioctl(fd, LPIOC_GET_DEVICE_ID(device_id_size), device_id))
{
/*
* Linux has to implement things differently for every device it seems.
* Since the standard parallel port driver does not provide a simple
* ioctl() to get the 1284 device ID, we have to open the "raw" parallel
* device corresponding to this port and do some negotiation trickery
* to get the current device ID.
*/
if (uri && !strncmp(uri, "parallel:/dev/", 14))
{
char devparport[16]; /* /dev/parportN */
int devparportfd, /* File descriptor for raw device */
mode; /* Port mode */
/*
* Since the Linux parallel backend only supports 4 parallel port
* devices, just grab the trailing digit and use it to construct a
* /dev/parportN filename...
*/
snprintf(devparport, sizeof(devparport), "/dev/parport%s",
uri + strlen(uri) - 1);
if ((devparportfd = open(devparport, O_RDWR | O_NOCTTY)) != -1)
{
/*
* Claim the device...
*/
if (!ioctl(devparportfd, PPCLAIM))
{
fcntl(devparportfd, F_SETFL, fcntl(devparportfd, F_GETFL) | O_NONBLOCK);
mode = IEEE1284_MODE_COMPAT;
if (!ioctl(devparportfd, PPNEGOT, &mode))
{
/*
* Put the device into Device ID mode...
*/
mode = IEEE1284_MODE_NIBBLE | IEEE1284_DEVICEID;
if (!ioctl(devparportfd, PPNEGOT, &mode))
{
/*
* Read the 1284 device ID...
*/
if ((length = read(devparportfd, device_id, (size_t)device_id_size - 1)) >= 2)
{
device_id[length] = '\0';
got_id = 1;
}
}
}
/*
* Release the device...
*/
ioctl(devparportfd, PPRELEASE);
}
close(devparportfd);
}
}
}
else
got_id = 1;
if (got_id)
{
/*
* Extract the length of the device ID string from the first two
* bytes. The 1284 spec says the length is stored MSB first...
*/
length = (int)((((unsigned)device_id[0] & 255) << 8) + ((unsigned)device_id[1] & 255));
/*
* Check to see if the length is larger than our buffer; first
* assume that the vendor incorrectly implemented the 1284 spec,
* and then limit the length to the size of our buffer...
*/
if (length > device_id_size || length < 14)
length = (int)((((unsigned)device_id[1] & 255) << 8) + ((unsigned)device_id[0] & 255));
if (length > device_id_size)
length = device_id_size;
/*
* The length field counts the number of bytes in the string
* including the length field itself (2 bytes). The minimum
* length for a valid/usable device ID is 14 bytes:
*
* <LENGTH> MFG: <MFG> ;MDL: <MDL> ;
* 2 + 4 + 1 + 5 + 1 + 1
*/
if (length < 14)
{
/*
* Can't use this device ID, so don't try to copy it...
*/
device_id[0] = '\0';
got_id = 0;
}
else
{
/*
* Copy the device ID text to the beginning of the buffer and
* nul-terminate.
*/
length -= 2;
memmove(device_id, device_id + 2, (size_t)length);
device_id[length] = '\0';
}
}
else
{
DEBUG_printf(("backendGetDeviceID: ioctl failed - %s\n",
strerror(errno)));
*device_id = '\0';
}
# endif /* __linux */
# if defined(__sun) && defined(ECPPIOC_GETDEVID)
did.mode = ECPP_CENTRONICS;
did.len = device_id_size - 1;
did.rlen = 0;
did.addr = device_id;
if (!ioctl(fd, ECPPIOC_GETDEVID, &did))
{
/*
* Nul-terminate the device ID text.
*/
if (did.rlen < (device_id_size - 1))
device_id[did.rlen] = '\0';
else
device_id[device_id_size - 1] = '\0';
}
# ifdef DEBUG
else
DEBUG_printf(("backendGetDeviceID: ioctl failed - %s\n",
strerror(errno)));
# endif /* DEBUG */
# endif /* __sun && ECPPIOC_GETDEVID */
}
/*
* Check whether device ID is valid. Turn line breaks and tabs to spaces and
* reject device IDs with non-printable characters.
*/
for (ptr = device_id; *ptr; ptr ++)
if (_cups_isspace(*ptr))
*ptr = ' ';
else if ((*ptr & 255) < ' ' || *ptr == 127)
{
DEBUG_printf(("backendGetDeviceID: Bad device_id character %d.",
*ptr & 255));
*device_id = '\0';
break;
}
DEBUG_printf(("backendGetDeviceID: device_id=\"%s\"\n", device_id));
if (scheme && uri)
*uri = '\0';
if (!*device_id)
return (-1);
/*
* Get the make and model...
*/
if (make_model)
backendGetMakeModel(device_id, make_model, (size_t)make_model_size);
/*
* Then generate a device URI...
*/
if (scheme && uri && uri_size > 32)
{
int num_values; /* Number of keys and values */
cups_option_t *values; /* Keys and values in device ID */
const char *mfg, /* Manufacturer */
*mdl, /* Model */
*sern; /* Serial number */
char temp[256], /* Temporary manufacturer string */
*tempptr; /* Pointer into temp string */
/*
* Get the make, model, and serial numbers...
*/
num_values = _cupsGet1284Values(device_id, &values);
if ((sern = cupsGetOption("SERIALNUMBER", num_values, values)) == NULL)
if ((sern = cupsGetOption("SERN", num_values, values)) == NULL)
sern = cupsGetOption("SN", num_values, values);
if ((mfg = cupsGetOption("MANUFACTURER", num_values, values)) == NULL)
mfg = cupsGetOption("MFG", num_values, values);
if ((mdl = cupsGetOption("MODEL", num_values, values)) == NULL)
mdl = cupsGetOption("MDL", num_values, values);
if (mfg)
{
if (!_cups_strcasecmp(mfg, "Hewlett-Packard"))
mfg = "HP";
else if (!_cups_strcasecmp(mfg, "Lexmark International"))
mfg = "Lexmark";
}
else
{
strlcpy(temp, make_model, sizeof(temp));
if ((tempptr = strchr(temp, ' ')) != NULL)
*tempptr = '\0';
mfg = temp;
}
if (!mdl)
mdl = "";
if (!_cups_strncasecmp(mdl, mfg, strlen(mfg)))
{
mdl += strlen(mfg);
while (isspace(*mdl & 255))
mdl ++;
}
/*
* Generate the device URI from the manufacturer, make_model, and
* serial number strings.
*/
httpAssembleURIf(HTTP_URI_CODING_ALL, uri, uri_size, scheme, NULL, mfg, 0,
"/%s%s%s", mdl, sern ? "?serial=" : "", sern ? sern : "");
cupsFreeOptions(num_values, values);
}
return (0);
#endif /* __APPLE__ */
}
static void
ppd_mark_option(ppd_file_t *ppd, /* I - PPD file */
const char *option, /* I - Option name */
const char *choice) /* I - Choice name */
{
int i, j; /* Looping vars */
ppd_option_t *o; /* Option pointer */
ppd_choice_t *c, /* Choice pointer */
*oldc, /* Old choice pointer */
key; /* Search key for choice */
struct lconv *loc; /* Locale data */
DEBUG_printf(("7ppd_mark_option(ppd=%p, option=\"%s\", choice=\"%s\")",
ppd, option, choice));
/*
* AP_D_InputSlot is the "default input slot" on MacOS X, and setting
* it clears the regular InputSlot choices...
*/
if (!_cups_strcasecmp(option, "AP_D_InputSlot"))
{
cupsArraySave(ppd->options);
if ((o = ppdFindOption(ppd, "InputSlot")) != NULL)
{
key.option = o;
if ((oldc = (ppd_choice_t *)cupsArrayFind(ppd->marked, &key)) != NULL)
{
oldc->marked = 0;
cupsArrayRemove(ppd->marked, oldc);
}
}
cupsArrayRestore(ppd->options);
}
/*
* Check for custom options...
*/
cupsArraySave(ppd->options);
o = ppdFindOption(ppd, option);
cupsArrayRestore(ppd->options);
if (!o)
return;
loc = localeconv();
if (!_cups_strncasecmp(choice, "Custom.", 7))
{
/*
* Handle a custom option...
*/
if ((c = ppdFindChoice(o, "Custom")) == NULL)
return;
if (!_cups_strcasecmp(option, "PageSize"))
{
/*
* Handle custom page sizes...
*/
ppdPageSize(ppd, choice);
}
else
{
/*
* Handle other custom options...
*/
ppd_coption_t *coption; /* Custom option */
ppd_cparam_t *cparam; /* Custom parameter */
char *units; /* Custom points units */
if ((coption = ppdFindCustomOption(ppd, option)) != NULL)
{
if ((cparam = (ppd_cparam_t *)cupsArrayFirst(coption->params)) == NULL)
return;
switch (cparam->type)
{
case PPD_CUSTOM_CURVE :
case PPD_CUSTOM_INVCURVE :
case PPD_CUSTOM_REAL :
cparam->current.custom_real = (float)_cupsStrScand(choice + 7,
NULL, loc);
break;
case PPD_CUSTOM_POINTS :
cparam->current.custom_points = (float)_cupsStrScand(choice + 7,
&units,
loc);
if (units)
{
if (!_cups_strcasecmp(units, "cm"))
cparam->current.custom_points *= 72.0f / 2.54f;
else if (!_cups_strcasecmp(units, "mm"))
cparam->current.custom_points *= 72.0f / 25.4f;
else if (!_cups_strcasecmp(units, "m"))
cparam->current.custom_points *= 72.0f / 0.0254f;
else if (!_cups_strcasecmp(units, "in"))
cparam->current.custom_points *= 72.0f;
else if (!_cups_strcasecmp(units, "ft"))
cparam->current.custom_points *= 12.0f * 72.0f;
}
break;
case PPD_CUSTOM_INT :
cparam->current.custom_int = atoi(choice + 7);
break;
case PPD_CUSTOM_PASSCODE :
case PPD_CUSTOM_PASSWORD :
case PPD_CUSTOM_STRING :
if (cparam->current.custom_string)
_cupsStrFree(cparam->current.custom_string);
cparam->current.custom_string = _cupsStrAlloc(choice + 7);
break;
}
}
}
/*
* Make sure that we keep the option marked below...
*/
choice = "Custom";
}
else if (choice[0] == '{')
{
/*
* Handle multi-value custom options...
*/
ppd_coption_t *coption; /* Custom option */
ppd_cparam_t *cparam; /* Custom parameter */
char *units; /* Custom points units */
int num_vals; /* Number of values */
cups_option_t *vals, /* Values */
*val; /* Value */
if ((c = ppdFindChoice(o, "Custom")) == NULL)
return;
if ((coption = ppdFindCustomOption(ppd, option)) != NULL)
{
num_vals = cupsParseOptions(choice, 0, &vals);
for (i = 0, val = vals; i < num_vals; i ++, val ++)
{
if ((cparam = ppdFindCustomParam(coption, val->name)) == NULL)
continue;
switch (cparam->type)
{
case PPD_CUSTOM_CURVE :
case PPD_CUSTOM_INVCURVE :
case PPD_CUSTOM_REAL :
cparam->current.custom_real = (float)_cupsStrScand(val->value,
NULL, loc);
break;
case PPD_CUSTOM_POINTS :
cparam->current.custom_points = (float)_cupsStrScand(val->value,
&units,
loc);
if (units)
{
if (!_cups_strcasecmp(units, "cm"))
cparam->current.custom_points *= 72.0f / 2.54f;
else if (!_cups_strcasecmp(units, "mm"))
cparam->current.custom_points *= 72.0f / 25.4f;
else if (!_cups_strcasecmp(units, "m"))
cparam->current.custom_points *= 72.0f / 0.0254f;
else if (!_cups_strcasecmp(units, "in"))
cparam->current.custom_points *= 72.0f;
else if (!_cups_strcasecmp(units, "ft"))
cparam->current.custom_points *= 12.0f * 72.0f;
}
break;
case PPD_CUSTOM_INT :
cparam->current.custom_int = atoi(val->value);
break;
case PPD_CUSTOM_PASSCODE :
case PPD_CUSTOM_PASSWORD :
case PPD_CUSTOM_STRING :
if (cparam->current.custom_string)
_cupsStrFree(cparam->current.custom_string);
cparam->current.custom_string = _cupsStrRetain(val->value);
break;
}
}
cupsFreeOptions(num_vals, vals);
}
}
else
{
for (i = o->num_choices, c = o->choices; i > 0; i --, c ++)
if (!_cups_strcasecmp(c->choice, choice))
break;
if (!i)
return;
}
/*
* Option found; mark it and then handle unmarking any other options.
*/
if (o->ui != PPD_UI_PICKMANY)
{
/*
* Unmark all other choices...
*/
if ((oldc = (ppd_choice_t *)cupsArrayFind(ppd->marked, c)) != NULL)
{
oldc->marked = 0;
cupsArrayRemove(ppd->marked, oldc);
}
if (!_cups_strcasecmp(option, "PageSize") || !_cups_strcasecmp(option, "PageRegion"))
{
/*
* Mark current page size...
*/
for (j = 0; j < ppd->num_sizes; j ++)
ppd->sizes[j].marked = !_cups_strcasecmp(ppd->sizes[j].name,
choice);
/*
* Unmark the current PageSize or PageRegion setting, as
* appropriate...
*/
cupsArraySave(ppd->options);
if (!_cups_strcasecmp(option, "PageSize"))
{
if ((o = ppdFindOption(ppd, "PageRegion")) != NULL)
{
key.option = o;
if ((oldc = (ppd_choice_t *)cupsArrayFind(ppd->marked, &key)) != NULL)
{
oldc->marked = 0;
cupsArrayRemove(ppd->marked, oldc);
}
}
}
else
{
if ((o = ppdFindOption(ppd, "PageSize")) != NULL)
{
key.option = o;
if ((oldc = (ppd_choice_t *)cupsArrayFind(ppd->marked, &key)) != NULL)
{
oldc->marked = 0;
cupsArrayRemove(ppd->marked, oldc);
}
}
}
cupsArrayRestore(ppd->options);
}
else if (!_cups_strcasecmp(option, "InputSlot"))
{
/*
* Unmark ManualFeed option...
*/
cupsArraySave(ppd->options);
if ((o = ppdFindOption(ppd, "ManualFeed")) != NULL)
{
key.option = o;
if ((oldc = (ppd_choice_t *)cupsArrayFind(ppd->marked, &key)) != NULL)
{
oldc->marked = 0;
cupsArrayRemove(ppd->marked, oldc);
}
}
cupsArrayRestore(ppd->options);
}
else if (!_cups_strcasecmp(option, "ManualFeed") &&
!_cups_strcasecmp(choice, "True"))
{
/*
* Unmark InputSlot option...
*/
cupsArraySave(ppd->options);
if ((o = ppdFindOption(ppd, "InputSlot")) != NULL)
{
key.option = o;
if ((oldc = (ppd_choice_t *)cupsArrayFind(ppd->marked, &key)) != NULL)
{
oldc->marked = 0;
cupsArrayRemove(ppd->marked, oldc);
}
}
cupsArrayRestore(ppd->options);
}
}
c->marked = 1;
cupsArrayAdd(ppd->marked, c);
}
int /* O - 1 on success, 0 on failure */
cupsResolveConflicts(
ppd_file_t *ppd, /* I - PPD file */
const char *option, /* I - Newly selected option or @code NULL@ for none */
const char *choice, /* I - Newly selected choice or @code NULL@ for none */
int *num_options, /* IO - Number of additional selected options */
cups_option_t **options) /* IO - Additional selected options */
{
int i, /* Looping var */
tries, /* Number of tries */
num_newopts; /* Number of new options */
cups_option_t *newopts; /* New options */
cups_array_t *active = NULL, /* Active constraints */
*pass, /* Resolvers for this pass */
*resolvers, /* Resolvers we have used */
*test; /* Test array for conflicts */
_ppd_cups_uiconsts_t *consts; /* Current constraints */
_ppd_cups_uiconst_t *constptr; /* Current constraint */
ppd_attr_t *resolver; /* Current resolver */
const char *resval; /* Pointer into resolver value */
char resoption[PPD_MAX_NAME],
/* Current resolver option */
reschoice[PPD_MAX_NAME],
/* Current resolver choice */
*resptr, /* Pointer into option/choice */
firstpage[255]; /* AP_FIRSTPAGE_Keyword string */
const char *value; /* Selected option value */
int changed; /* Did we change anything? */
ppd_choice_t *marked; /* Marked choice */
/*
* Range check input...
*/
if (!ppd || !num_options || !options || (option == NULL) != (choice == NULL))
return (0);
/*
* Build a shadow option array...
*/
num_newopts = 0;
newopts = NULL;
for (i = 0; i < *num_options; i ++)
num_newopts = cupsAddOption((*options)[i].name, (*options)[i].value,
num_newopts, &newopts);
if (option && _cups_strcasecmp(option, "Collate"))
num_newopts = cupsAddOption(option, choice, num_newopts, &newopts);
/*
* Loop until we have no conflicts...
*/
cupsArraySave(ppd->sorted_attrs);
resolvers = NULL;
pass = cupsArrayNew((cups_array_func_t)_cups_strcasecmp, NULL);
tries = 0;
while (tries < 100 &&
(active = ppd_test_constraints(ppd, NULL, NULL, num_newopts, newopts,
_PPD_ALL_CONSTRAINTS)) != NULL)
{
tries ++;
if (!resolvers)
resolvers = cupsArrayNew((cups_array_func_t)_cups_strcasecmp, NULL);
for (consts = (_ppd_cups_uiconsts_t *)cupsArrayFirst(active), changed = 0;
consts;
consts = (_ppd_cups_uiconsts_t *)cupsArrayNext(active))
{
if (consts->resolver[0])
{
/*
* Look up the resolver...
*/
if (cupsArrayFind(pass, consts->resolver))
continue; /* Already applied this resolver... */
if (cupsArrayFind(resolvers, consts->resolver))
{
/*
* Resolver loop!
*/
DEBUG_printf(("1cupsResolveConflicts: Resolver loop with %s!",
consts->resolver));
goto error;
}
if ((resolver = ppdFindAttr(ppd, "cupsUIResolver",
consts->resolver)) == NULL)
{
DEBUG_printf(("1cupsResolveConflicts: Resolver %s not found!",
consts->resolver));
goto error;
}
if (!resolver->value)
{
DEBUG_printf(("1cupsResolveConflicts: Resolver %s has no value!",
consts->resolver));
goto error;
}
/*
* Add the options from the resolver...
*/
cupsArrayAdd(pass, consts->resolver);
cupsArrayAdd(resolvers, consts->resolver);
for (resval = resolver->value; *resval && !changed;)
{
while (_cups_isspace(*resval))
resval ++;
if (*resval != '*')
break;
for (resval ++, resptr = resoption;
*resval && !_cups_isspace(*resval);
resval ++)
if (resptr < (resoption + sizeof(resoption) - 1))
*resptr++ = *resval;
*resptr = '\0';
while (_cups_isspace(*resval))
resval ++;
for (resptr = reschoice;
*resval && !_cups_isspace(*resval);
resval ++)
if (resptr < (reschoice + sizeof(reschoice) - 1))
*resptr++ = *resval;
*resptr = '\0';
if (!resoption[0] || !reschoice[0])
break;
/*
* Is this the option we are changing?
*/
snprintf(firstpage, sizeof(firstpage), "AP_FIRSTPAGE_%s", resoption);
if (option &&
(!_cups_strcasecmp(resoption, option) ||
!_cups_strcasecmp(firstpage, option) ||
(!_cups_strcasecmp(option, "PageSize") &&
!_cups_strcasecmp(resoption, "PageRegion")) ||
(!_cups_strcasecmp(option, "AP_FIRSTPAGE_PageSize") &&
!_cups_strcasecmp(resoption, "PageSize")) ||
(!_cups_strcasecmp(option, "AP_FIRSTPAGE_PageSize") &&
!_cups_strcasecmp(resoption, "PageRegion")) ||
(!_cups_strcasecmp(option, "PageRegion") &&
!_cups_strcasecmp(resoption, "PageSize")) ||
(!_cups_strcasecmp(option, "AP_FIRSTPAGE_PageRegion") &&
!_cups_strcasecmp(resoption, "PageSize")) ||
(!_cups_strcasecmp(option, "AP_FIRSTPAGE_PageRegion") &&
!_cups_strcasecmp(resoption, "PageRegion"))))
continue;
/*
* Try this choice...
*/
if ((test = ppd_test_constraints(ppd, resoption, reschoice,
num_newopts, newopts,
_PPD_ALL_CONSTRAINTS)) == NULL)
{
/*
* That worked...
*/
changed = 1;
}
else
cupsArrayDelete(test);
/*
* Add the option/choice from the resolver regardless of whether it
* worked; this makes sure that we can cascade several changes to
* make things resolve...
*/
num_newopts = cupsAddOption(resoption, reschoice, num_newopts,
&newopts);
}
}
else
{
/*
* Try resolving by choosing the default values for non-installable
* options, then by iterating through the possible choices...
*/
int j; /* Looping var */
ppd_choice_t *cptr; /* Current choice */
ppd_size_t *size; /* Current page size */
for (i = consts->num_constraints, constptr = consts->constraints;
i > 0 && !changed;
i --, constptr ++)
{
/*
* Can't resolve by changing an installable option...
*/
if (constptr->installable)
continue;
/*
* Is this the option we are changing?
*/
if (option &&
(!_cups_strcasecmp(constptr->option->keyword, option) ||
(!_cups_strcasecmp(option, "PageSize") &&
!_cups_strcasecmp(constptr->option->keyword, "PageRegion")) ||
(!_cups_strcasecmp(option, "PageRegion") &&
!_cups_strcasecmp(constptr->option->keyword, "PageSize"))))
continue;
/*
* Get the current option choice...
*/
if ((value = cupsGetOption(constptr->option->keyword, num_newopts,
newopts)) == NULL)
{
if (!_cups_strcasecmp(constptr->option->keyword, "PageSize") ||
!_cups_strcasecmp(constptr->option->keyword, "PageRegion"))
{
if ((value = cupsGetOption("PageSize", num_newopts,
newopts)) == NULL)
value = cupsGetOption("PageRegion", num_newopts, newopts);
if (!value)
{
if ((size = ppdPageSize(ppd, NULL)) != NULL)
value = size->name;
else
value = "";
}
}
else
{
marked = ppdFindMarkedChoice(ppd, constptr->option->keyword);
value = marked ? marked->choice : "";
}
}
if (!_cups_strncasecmp(value, "Custom.", 7))
value = "Custom";
/*
* Try the default choice...
*/
test = NULL;
if (_cups_strcasecmp(value, constptr->option->defchoice) &&
(test = ppd_test_constraints(ppd, constptr->option->keyword,
constptr->option->defchoice,
num_newopts, newopts,
_PPD_OPTION_CONSTRAINTS)) == NULL)
{
/*
* That worked...
*/
num_newopts = cupsAddOption(constptr->option->keyword,
constptr->option->defchoice,
num_newopts, &newopts);
changed = 1;
}
else
{
/*
* Try each choice instead...
*/
for (j = constptr->option->num_choices,
cptr = constptr->option->choices;
j > 0;
j --, cptr ++)
{
cupsArrayDelete(test);
test = NULL;
if (_cups_strcasecmp(value, cptr->choice) &&
_cups_strcasecmp(constptr->option->defchoice, cptr->choice) &&
_cups_strcasecmp("Custom", cptr->choice) &&
(test = ppd_test_constraints(ppd, constptr->option->keyword,
cptr->choice, num_newopts,
newopts,
_PPD_OPTION_CONSTRAINTS)) == NULL)
{
/*
* This choice works...
*/
num_newopts = cupsAddOption(constptr->option->keyword,
cptr->choice, num_newopts,
&newopts);
changed = 1;
break;
}
}
cupsArrayDelete(test);
}
}
}
}
if (!changed)
{
DEBUG_puts("1cupsResolveConflicts: Unable to automatically resolve "
"constraint!");
goto error;
}
cupsArrayClear(pass);
cupsArrayDelete(active);
active = NULL;
}
if (tries >= 100)
goto error;
/*
* Free the caller's option array...
*/
cupsFreeOptions(*num_options, *options);
/*
* If Collate is the option we are testing, add it here. Otherwise, remove
* any Collate option from the resolve list since the filters automatically
* handle manual collation...
*/
if (option && !_cups_strcasecmp(option, "Collate"))
num_newopts = cupsAddOption(option, choice, num_newopts, &newopts);
else
num_newopts = cupsRemoveOption("Collate", num_newopts, &newopts);
/*
* Return the new list of options to the caller...
*/
*num_options = num_newopts;
*options = newopts;
cupsArrayDelete(pass);
cupsArrayDelete(resolvers);
cupsArrayRestore(ppd->sorted_attrs);
DEBUG_printf(("1cupsResolveConflicts: Returning %d options:", num_newopts));
#ifdef DEBUG
for (i = 0; i < num_newopts; i ++)
DEBUG_printf(("1cupsResolveConflicts: options[%d]: %s=%s", i,
newopts[i].name, newopts[i].value));
#endif /* DEBUG */
return (1);
/*
* If we get here, we failed to resolve...
*/
error:
cupsFreeOptions(num_newopts, newopts);
cupsArrayDelete(active);
cupsArrayDelete(pass);
cupsArrayDelete(resolvers);
cupsArrayRestore(ppd->sorted_attrs);
DEBUG_puts("1cupsResolveConflicts: Unable to resolve conflicts!");
return (0);
}
static void
query_callback(
DNSServiceRef sdRef, /* I - Service reference */
DNSServiceFlags flags, /* I - Data flags */
uint32_t interfaceIndex, /* I - Interface */
DNSServiceErrorType errorCode, /* I - Error, if any */
const char *fullName, /* I - Full service name */
uint16_t rrtype, /* I - Record type */
uint16_t rrclass, /* I - Record class */
uint16_t rdlen, /* I - Length of record data */
const void *rdata, /* I - Record data */
uint32_t ttl, /* I - Time-to-live */
void *context) /* I - Device */
{
# else
/*
* 'query_callback()' - Process query data.
*/
static void
query_callback(
AvahiRecordBrowser *browser, /* I - Record browser */
AvahiIfIndex interfaceIndex,
/* I - Interface index (unused) */
AvahiProtocol protocol, /* I - Network protocol (unused) */
AvahiBrowserEvent event, /* I - What happened? */
const char *fullName, /* I - Service name */
uint16_t rrclass, /* I - Record class */
uint16_t rrtype, /* I - Record type */
const void *rdata, /* I - TXT record */
size_t rdlen, /* I - Length of TXT record */
AvahiLookupResultFlags flags, /* I - Flags */
void *context) /* I - Device */
{
AvahiClient *client = avahi_record_browser_get_client(browser);
/* Client information */
# endif /* HAVE_DNSSD */
char *ptr; /* Pointer into string */
cups_device_t *device = (cups_device_t *)context;
/* Device */
const uint8_t *data, /* Pointer into data */
*datanext, /* Next key/value pair */
*dataend; /* End of entire TXT record */
uint8_t datalen; /* Length of current key/value pair */
char key[256], /* Key string */
value[256], /* Value string */
make_and_model[512], /* Manufacturer and model */
model[256], /* Model */
pdl[256], /* PDL */
device_id[2048]; /* 1284 device ID */
# ifdef HAVE_DNSSD
fprintf(stderr, "DEBUG2: query_callback(sdRef=%p, flags=%x, "
"interfaceIndex=%d, errorCode=%d, fullName=\"%s\", "
"rrtype=%u, rrclass=%u, rdlen=%u, rdata=%p, ttl=%u, "
"context=%p)\n",
sdRef, flags, interfaceIndex, errorCode, fullName, rrtype, rrclass, rdlen, rdata, ttl, context);
/*
* Only process "add" data...
*/
if (errorCode != kDNSServiceErr_NoError || !(flags & kDNSServiceFlagsAdd))
return;
# else
fprintf(stderr, "DEBUG2: query_callback(browser=%p, interfaceIndex=%d, "
"protocol=%d, event=%d, fullName=\"%s\", rrclass=%u, "
"rrtype=%u, rdata=%p, rdlen=%u, flags=%x, context=%p)\n",
browser, interfaceIndex, protocol, event, fullName, rrclass, rrtype, rdata, (unsigned)rdlen, flags, context);
/*
* Only process "add" data...
*/
if (event != AVAHI_BROWSER_NEW)
{
if (event == AVAHI_BROWSER_FAILURE)
fprintf(stderr, "ERROR: %s\n",
avahi_strerror(avahi_client_errno(client)));
return;
}
# endif /* HAVE_DNSSD */
/*
* Pull out the priority and make and model from the TXT
* record and save it...
*/
device_id[0] = '\0';
make_and_model[0] = '\0';
pdl[0] = '\0';
strlcpy(model, "Unknown", sizeof(model));
for (data = rdata, dataend = data + rdlen;
data < dataend;
data = datanext)
{
/*
* Read a key/value pair starting with an 8-bit length. Since the
* length is 8 bits and the size of the key/value buffers is 256, we
* don't need to check for overflow...
*/
datalen = *data++;
if (!datalen || (data + datalen) > dataend)
break;
datanext = data + datalen;
for (ptr = key; data < datanext && *data != '='; data ++)
*ptr++ = (char)*data;
*ptr = '\0';
if (data < datanext && *data == '=')
{
data ++;
if (data < datanext)
memcpy(value, data, (size_t)(datanext - data));
value[datanext - data] = '\0';
fprintf(stderr, "DEBUG2: query_callback: \"%s=%s\".\n",
key, value);
}
else
{
fprintf(stderr, "DEBUG2: query_callback: \"%s\" with no value.\n",
key);
continue;
}
if (!_cups_strncasecmp(key, "usb_", 4))
{
/*
* Add USB device ID information...
*/
ptr = device_id + strlen(device_id);
snprintf(ptr, sizeof(device_id) - (size_t)(ptr - device_id), "%s:%s;", key + 4, value);
}
if (!_cups_strcasecmp(key, "usb_MFG") || !_cups_strcasecmp(key, "usb_MANU") ||
!_cups_strcasecmp(key, "usb_MANUFACTURER"))
strlcpy(make_and_model, value, sizeof(make_and_model));
else if (!_cups_strcasecmp(key, "usb_MDL") || !_cups_strcasecmp(key, "usb_MODEL"))
strlcpy(model, value, sizeof(model));
else if (!_cups_strcasecmp(key, "product") && !strstr(value, "Ghostscript"))
{
if (value[0] == '(')
{
/*
* Strip parenthesis...
*/
if ((ptr = value + strlen(value) - 1) > value && *ptr == ')')
*ptr = '\0';
strlcpy(model, value + 1, sizeof(model));
}
else
strlcpy(model, value, sizeof(model));
}
else if (!_cups_strcasecmp(key, "ty"))
{
strlcpy(model, value, sizeof(model));
if ((ptr = strchr(model, ',')) != NULL)
*ptr = '\0';
}
else if (!_cups_strcasecmp(key, "pdl"))
strlcpy(pdl, value, sizeof(pdl));
else if (!_cups_strcasecmp(key, "priority"))
device->priority = atoi(value);
else if ((device->type == CUPS_DEVICE_IPP ||
device->type == CUPS_DEVICE_IPPS ||
device->type == CUPS_DEVICE_PRINTER) &&
!_cups_strcasecmp(key, "printer-type"))
{
/*
* This is a CUPS printer!
*/
device->cups_shared = 1;
if (device->type == CUPS_DEVICE_PRINTER)
device->sent = 1;
}
else if (!_cups_strcasecmp(key, "UUID"))
device->uuid = strdup(value);
}
if (device->device_id)
free(device->device_id);
if (!device_id[0] && strcmp(model, "Unknown"))
{
if (make_and_model[0])
snprintf(device_id, sizeof(device_id), "MFG:%s;MDL:%s;",
make_and_model, model);
else if (!_cups_strncasecmp(model, "designjet ", 10))
snprintf(device_id, sizeof(device_id), "MFG:HP;MDL:%s;", model + 10);
else if (!_cups_strncasecmp(model, "stylus ", 7))
snprintf(device_id, sizeof(device_id), "MFG:EPSON;MDL:%s;", model + 7);
else if ((ptr = strchr(model, ' ')) != NULL)
{
/*
* Assume the first word is the make...
*/
memcpy(make_and_model, model, (size_t)(ptr - model));
make_and_model[ptr - model] = '\0';
snprintf(device_id, sizeof(device_id), "MFG:%s;MDL:%s;",
make_and_model, ptr + 1);
}
}
if (device_id[0] &&
!strstr(device_id, "CMD:") &&
!strstr(device_id, "COMMAND SET:") &&
(strstr(pdl, "application/pdf") ||
strstr(pdl, "application/postscript") ||
strstr(pdl, "application/vnd.hp-PCL") ||
strstr(pdl, "image/")))
{
value[0] = '\0';
if (strstr(pdl, "application/pdf"))
strlcat(value, ",PDF", sizeof(value));
if (strstr(pdl, "application/postscript"))
strlcat(value, ",PS", sizeof(value));
if (strstr(pdl, "application/vnd.hp-PCL"))
strlcat(value, ",PCL", sizeof(value));
for (ptr = strstr(pdl, "image/"); ptr; ptr = strstr(ptr, "image/"))
{
char *valptr = value + strlen(value);
/* Pointer into value */
if (valptr < (value + sizeof(value) - 1))
*valptr++ = ',';
ptr += 6;
while (isalnum(*ptr & 255) || *ptr == '-' || *ptr == '.')
{
if (isalnum(*ptr & 255) && valptr < (value + sizeof(value) - 1))
*valptr++ = (char)toupper(*ptr++ & 255);
else
break;
}
*valptr = '\0';
}
ptr = device_id + strlen(device_id);
snprintf(ptr, sizeof(device_id) - (size_t)(ptr - device_id), "CMD:%s;", value + 1);
}
if (device_id[0])
device->device_id = strdup(device_id);
else
device->device_id = NULL;
if (device->make_and_model)
free(device->make_and_model);
if (make_and_model[0])
{
strlcat(make_and_model, " ", sizeof(make_and_model));
strlcat(make_and_model, model, sizeof(make_and_model));
if (!_cups_strncasecmp(make_and_model, "EPSON EPSON ", 12))
_cups_strcpy(make_and_model, make_and_model + 6);
else if (!_cups_strncasecmp(make_and_model, "HP HP ", 6))
_cups_strcpy(make_and_model, make_and_model + 3);
else if (!_cups_strncasecmp(make_and_model, "Lexmark International Lexmark ", 30))
_cups_strcpy(make_and_model, make_and_model + 22);
device->make_and_model = strdup(make_and_model);
}
else
device->make_and_model = strdup(model);
}
static void
ppd_load_constraints(ppd_file_t *ppd) /* I - PPD file */
{
int i; /* Looping var */
ppd_const_t *oldconst; /* Current UIConstraints data */
ppd_attr_t *constattr; /* Current cupsUIConstraints attribute */
_ppd_cups_uiconsts_t *consts; /* Current cupsUIConstraints data */
_ppd_cups_uiconst_t *constptr; /* Current constraint */
ppd_group_t *installable; /* Installable options group */
const char *vptr; /* Pointer into constraint value */
char option[PPD_MAX_NAME], /* Option name/MainKeyword */
choice[PPD_MAX_NAME], /* Choice/OptionKeyword */
*ptr; /* Pointer into option or choice */
DEBUG_printf(("7ppd_load_constraints(ppd=%p)", ppd));
/*
* Create an array to hold the constraint data...
*/
ppd->cups_uiconstraints = cupsArrayNew(NULL, NULL);
/*
* Find the installable options group if it exists...
*/
for (i = ppd->num_groups, installable = ppd->groups;
i > 0;
i --, installable ++)
if (!_cups_strcasecmp(installable->name, "InstallableOptions"))
break;
if (i <= 0)
installable = NULL;
/*
* Load old-style [Non]UIConstraints data...
*/
for (i = ppd->num_consts, oldconst = ppd->consts; i > 0; i --, oldconst ++)
{
/*
* Weed out nearby duplicates, since the PPD spec requires that you
* define both "*Foo foo *Bar bar" and "*Bar bar *Foo foo"...
*/
if (i > 1 &&
!_cups_strcasecmp(oldconst[0].option1, oldconst[1].option2) &&
!_cups_strcasecmp(oldconst[0].choice1, oldconst[1].choice2) &&
!_cups_strcasecmp(oldconst[0].option2, oldconst[1].option1) &&
!_cups_strcasecmp(oldconst[0].choice2, oldconst[1].choice1))
continue;
/*
* Allocate memory...
*/
if ((consts = calloc(1, sizeof(_ppd_cups_uiconsts_t))) == NULL)
{
DEBUG_puts("8ppd_load_constraints: Unable to allocate memory for "
"UIConstraints!");
return;
}
if ((constptr = calloc(2, sizeof(_ppd_cups_uiconst_t))) == NULL)
{
free(consts);
DEBUG_puts("8ppd_load_constraints: Unable to allocate memory for "
"UIConstraints!");
return;
}
/*
* Fill in the information...
*/
consts->num_constraints = 2;
consts->constraints = constptr;
if (!_cups_strncasecmp(oldconst->option1, "Custom", 6) &&
!_cups_strcasecmp(oldconst->choice1, "True"))
{
constptr[0].option = ppdFindOption(ppd, oldconst->option1 + 6);
constptr[0].choice = ppdFindChoice(constptr[0].option, "Custom");
constptr[0].installable = 0;
}
else
{
constptr[0].option = ppdFindOption(ppd, oldconst->option1);
constptr[0].choice = ppdFindChoice(constptr[0].option,
oldconst->choice1);
constptr[0].installable = ppd_is_installable(installable,
oldconst->option1);
}
if (!constptr[0].option || (!constptr[0].choice && oldconst->choice1[0]))
{
DEBUG_printf(("8ppd_load_constraints: Unknown option *%s %s!",
oldconst->option1, oldconst->choice1));
free(consts->constraints);
free(consts);
continue;
}
if (!_cups_strncasecmp(oldconst->option2, "Custom", 6) &&
!_cups_strcasecmp(oldconst->choice2, "True"))
{
constptr[1].option = ppdFindOption(ppd, oldconst->option2 + 6);
constptr[1].choice = ppdFindChoice(constptr[1].option, "Custom");
constptr[1].installable = 0;
}
else
{
constptr[1].option = ppdFindOption(ppd, oldconst->option2);
constptr[1].choice = ppdFindChoice(constptr[1].option,
oldconst->choice2);
constptr[1].installable = ppd_is_installable(installable,
oldconst->option2);
}
if (!constptr[1].option || (!constptr[1].choice && oldconst->choice2[0]))
{
DEBUG_printf(("8ppd_load_constraints: Unknown option *%s %s!",
oldconst->option2, oldconst->choice2));
free(consts->constraints);
free(consts);
continue;
}
consts->installable = constptr[0].installable || constptr[1].installable;
/*
* Add it to the constraints array...
*/
cupsArrayAdd(ppd->cups_uiconstraints, consts);
}
/*
* Then load new-style constraints...
*/
for (constattr = ppdFindAttr(ppd, "cupsUIConstraints", NULL);
constattr;
constattr = ppdFindNextAttr(ppd, "cupsUIConstraints", NULL))
{
if (!constattr->value)
{
DEBUG_puts("8ppd_load_constraints: Bad cupsUIConstraints value!");
continue;
}
for (i = 0, vptr = strchr(constattr->value, '*');
vptr;
i ++, vptr = strchr(vptr + 1, '*'));
if (i == 0)
{
DEBUG_puts("8ppd_load_constraints: Bad cupsUIConstraints value!");
continue;
}
if ((consts = calloc(1, sizeof(_ppd_cups_uiconsts_t))) == NULL)
{
DEBUG_puts("8ppd_load_constraints: Unable to allocate memory for "
"cupsUIConstraints!");
return;
}
if ((constptr = calloc((size_t)i, sizeof(_ppd_cups_uiconst_t))) == NULL)
{
free(consts);
DEBUG_puts("8ppd_load_constraints: Unable to allocate memory for "
"cupsUIConstraints!");
return;
}
consts->num_constraints = i;
consts->constraints = constptr;
strlcpy(consts->resolver, constattr->spec, sizeof(consts->resolver));
for (i = 0, vptr = strchr(constattr->value, '*');
vptr;
i ++, vptr = strchr(vptr, '*'), constptr ++)
{
/*
* Extract "*Option Choice" or just "*Option"...
*/
for (vptr ++, ptr = option; *vptr && !_cups_isspace(*vptr); vptr ++)
if (ptr < (option + sizeof(option) - 1))
*ptr++ = *vptr;
*ptr = '\0';
while (_cups_isspace(*vptr))
vptr ++;
if (*vptr == '*')
choice[0] = '\0';
else
{
for (ptr = choice; *vptr && !_cups_isspace(*vptr); vptr ++)
if (ptr < (choice + sizeof(choice) - 1))
*ptr++ = *vptr;
*ptr = '\0';
}
if (!_cups_strncasecmp(option, "Custom", 6) && !_cups_strcasecmp(choice, "True"))
{
_cups_strcpy(option, option + 6);
strlcpy(choice, "Custom", sizeof(choice));
}
constptr->option = ppdFindOption(ppd, option);
constptr->choice = ppdFindChoice(constptr->option, choice);
constptr->installable = ppd_is_installable(installable, option);
consts->installable |= constptr->installable;
if (!constptr->option || (!constptr->choice && choice[0]))
{
DEBUG_printf(("8ppd_load_constraints: Unknown option *%s %s!",
option, choice));
break;
}
}
if (!vptr)
cupsArrayAdd(ppd->cups_uiconstraints, consts);
else
{
free(consts->constraints);
free(consts);
}
}
}