#include "ppd-private.h"
#include "globals.h"
#include "debug.h"
#include <stdlib.h>
#if defined(WIN32) || defined(__EMX__)
# define READ_BINARY "rb"
# define WRITE_BINARY "wb"
#else
# define READ_BINARY "r"
# define WRITE_BINARY "w"
#endif
#define ppd_free(p) if (p) free(p)
#define PPD_KEYWORD 1
#define PPD_OPTION 2
#define PPD_TEXT 4
#define PPD_STRING 8
#define PPD_HASHSIZE 512
typedef struct _ppd_line_s
{
char *buffer;
size_t bufsize;
} _ppd_line_t;
static ppd_attr_t *ppd_add_attr(ppd_file_t *ppd, const char *name,
const char *spec, const char *text,
const char *value);
static ppd_choice_t *ppd_add_choice(ppd_option_t *option, const char *name);
static ppd_size_t *ppd_add_size(ppd_file_t *ppd, const char *name);
static int ppd_compare_attrs(ppd_attr_t *a, ppd_attr_t *b);
static int ppd_compare_choices(ppd_choice_t *a, ppd_choice_t *b);
static int ppd_compare_coptions(ppd_coption_t *a,
ppd_coption_t *b);
static int ppd_compare_cparams(ppd_cparam_t *a, ppd_cparam_t *b);
static int ppd_compare_options(ppd_option_t *a, ppd_option_t *b);
static int ppd_decode(char *string);
static void ppd_free_group(ppd_group_t *group);
static void ppd_free_option(ppd_option_t *option);
static ppd_coption_t *ppd_get_coption(ppd_file_t *ppd, const char *name);
static ppd_cparam_t *ppd_get_cparam(ppd_coption_t *opt,
const char *param,
const char *text);
static ppd_group_t *ppd_get_group(ppd_file_t *ppd, const char *name,
const char *text, _cups_globals_t *cg,
cups_encoding_t encoding);
static ppd_option_t *ppd_get_option(ppd_group_t *group, const char *name);
static int ppd_hash_option(ppd_option_t *option);
static int ppd_read(cups_file_t *fp, _ppd_line_t *line,
char *keyword, char *option, char *text,
char **string, int ignoreblank,
_cups_globals_t *cg);
void
ppdClose(ppd_file_t *ppd)
{
int i;
ppd_emul_t *emul;
ppd_group_t *group;
char **font;
char **filter;
ppd_attr_t **attr;
ppd_coption_t *coption;
ppd_cparam_t *cparam;
if (!ppd)
return;
_cupsStrFree(ppd->lang_encoding);
_cupsStrFree(ppd->nickname);
if (ppd->patches)
free(ppd->patches);
_cupsStrFree(ppd->jcl_begin);
_cupsStrFree(ppd->jcl_end);
_cupsStrFree(ppd->jcl_ps);
if (ppd->num_emulations > 0)
{
for (i = ppd->num_emulations, emul = ppd->emulations; i > 0; i --, emul ++)
{
_cupsStrFree(emul->start);
_cupsStrFree(emul->stop);
}
ppd_free(ppd->emulations);
}
if (ppd->num_groups > 0)
{
for (i = ppd->num_groups, group = ppd->groups; i > 0; i --, group ++)
ppd_free_group(group);
ppd_free(ppd->groups);
}
cupsArrayDelete(ppd->options);
cupsArrayDelete(ppd->marked);
if (ppd->num_sizes > 0)
ppd_free(ppd->sizes);
if (ppd->num_consts > 0)
ppd_free(ppd->consts);
if (ppd->num_filters > 0)
{
for (i = ppd->num_filters, filter = ppd->filters; i > 0; i --, filter ++)
_cupsStrFree(*filter);
ppd_free(ppd->filters);
}
if (ppd->num_fonts > 0)
{
for (i = ppd->num_fonts, font = ppd->fonts; i > 0; i --, font ++)
_cupsStrFree(*font);
ppd_free(ppd->fonts);
}
if (ppd->num_profiles > 0)
ppd_free(ppd->profiles);
if (ppd->num_attrs > 0)
{
for (i = ppd->num_attrs, attr = ppd->attrs; i > 0; i --, attr ++)
{
_cupsStrFree((*attr)->value);
ppd_free(*attr);
}
ppd_free(ppd->attrs);
}
cupsArrayDelete(ppd->sorted_attrs);
for (coption = (ppd_coption_t *)cupsArrayFirst(ppd->coptions);
coption;
coption = (ppd_coption_t *)cupsArrayNext(ppd->coptions))
{
for (cparam = (ppd_cparam_t *)cupsArrayFirst(coption->params);
cparam;
cparam = (ppd_cparam_t *)cupsArrayNext(coption->params))
{
switch (cparam->type)
{
case PPD_CUSTOM_PASSCODE :
case PPD_CUSTOM_PASSWORD :
case PPD_CUSTOM_STRING :
_cupsStrFree(cparam->current.custom_string);
break;
default :
break;
}
free(cparam);
}
cupsArrayDelete(coption->params);
free(coption);
}
cupsArrayDelete(ppd->coptions);
if (ppd->cups_uiconstraints)
{
_ppd_cups_uiconsts_t *consts;
for (consts = (_ppd_cups_uiconsts_t *)cupsArrayFirst(ppd->cups_uiconstraints);
consts;
consts = (_ppd_cups_uiconsts_t *)cupsArrayNext(ppd->cups_uiconstraints))
{
free(consts->constraints);
free(consts);
}
cupsArrayDelete(ppd->cups_uiconstraints);
}
ppd_free(ppd);
}
const char *
ppdErrorString(ppd_status_t status)
{
static const char * const messages[] =
{
_("OK"),
_("Unable to open PPD file"),
_("NULL PPD file pointer"),
_("Memory allocation error"),
_("Missing PPD-Adobe-4.x header"),
_("Missing value string"),
_("Internal error"),
_("Bad OpenGroup"),
_("OpenGroup without a CloseGroup first"),
_("Bad OpenUI/JCLOpenUI"),
_("OpenUI/JCLOpenUI without a CloseUI/JCLCloseUI first"),
_("Bad OrderDependency"),
_("Bad UIConstraints"),
_("Missing asterisk in column 1"),
_("Line longer than the maximum allowed (255 characters)"),
_("Illegal control character"),
_("Illegal main keyword string"),
_("Illegal option keyword string"),
_("Illegal translation string"),
_("Illegal whitespace character"),
_("Bad custom parameter")
};
if (status < PPD_OK || status > PPD_ILLEGAL_WHITESPACE)
return (_cupsLangString(cupsLangDefault(), _("Unknown")));
else
return (_cupsLangString(cupsLangDefault(), messages[status]));
}
cups_encoding_t
_ppdGetEncoding(const char *name)
{
if (!strcasecmp(name, "ISOLatin1"))
return (CUPS_ISO8859_1);
else if (!strcasecmp(name, "ISOLatin2"))
return (CUPS_ISO8859_2);
else if (!strcasecmp(name, "ISOLatin5"))
return (CUPS_ISO8859_5);
else if (!strcasecmp(name, "JIS83-RKSJ"))
return (CUPS_JIS_X0213);
else if (!strcasecmp(name, "MacStandard"))
return (CUPS_MAC_ROMAN);
else if (!strcasecmp(name, "WindowsANSI"))
return (CUPS_WINDOWS_1252);
else
return (CUPS_UTF8);
}
ppd_status_t
ppdLastError(int *line)
{
_cups_globals_t *cg = _cupsGlobals();
if (line)
*line = cg->ppd_line;
return (cg->ppd_status);
}
ppd_file_t *
ppdOpen(FILE *fp)
{
ppd_file_t *ppd;
cups_file_t *cf;
if ((cf = cupsFileOpenFd(fileno(fp), "r")) == NULL)
return (NULL);
ppd = ppdOpen2(cf);
cupsFileClose(cf);
return (ppd);
}
ppd_file_t *
ppdOpen2(cups_file_t *fp)
{
int i, j, k;
int count;
_ppd_line_t line;
ppd_file_t *ppd;
ppd_group_t *group,
*subgroup;
ppd_option_t *option;
ppd_choice_t *choice;
ppd_const_t *constraint;
ppd_size_t *size;
int mask;
char keyword[PPD_MAX_NAME],
name[PPD_MAX_NAME],
text[PPD_MAX_LINE],
*string,
*sptr,
*nameptr,
*temp,
**tempfonts;
float order;
ppd_section_t section;
ppd_profile_t *profile;
char **filter;
cups_lang_t *language;
struct lconv *loc;
int ui_keyword;
cups_encoding_t encoding;
_cups_globals_t *cg = _cupsGlobals();
char custom_name[PPD_MAX_NAME];
ppd_attr_t *custom_attr;
static const char * const ui_keywords[] =
{
#ifdef CUPS_USE_FULL_UI_KEYWORDS_LIST
"BlackSubstitution",
"Booklet",
"Collate",
"ManualFeed",
"MirrorPrint",
"NegativePrint",
"Sorter",
"TraySwitch",
"AdvanceMedia",
"BindColor",
"BindEdge",
"BindType",
"BindWhen",
"BitsPerPixel",
"ColorModel",
"CutMedia",
"Duplex",
"FoldType",
"FoldWhen",
"InputSlot",
"JCLFrameBufferSize",
"JCLResolution",
"Jog",
"MediaColor",
"MediaType",
"MediaWeight",
"OutputBin",
"OutputMode",
"OutputOrder",
"PageRegion",
"PageSize",
"Resolution",
"Separations",
"Signature",
"Slipsheet",
"Smoothing",
"StapleLocation",
"StapleOrientation",
"StapleWhen",
"StapleX",
"StapleY"
#else
"PageRegion",
"PageSize"
#endif
};
DEBUG_printf(("ppdOpen2(fp=%p)", fp));
cg->ppd_status = PPD_OK;
cg->ppd_line = 0;
if (fp == NULL)
{
cg->ppd_status = PPD_NULL_FILE;
return (NULL);
}
line.buffer = NULL;
line.bufsize = 0;
mask = ppd_read(fp, &line, keyword, name, text, &string, 0, cg);
DEBUG_printf(("2ppdOpen2: mask=%x, keyword=\"%s\"...", mask, keyword));
if (mask == 0 ||
strcmp(keyword, "PPD-Adobe") ||
string == NULL || string[0] != '4')
{
if (cg->ppd_status == PPD_OK)
cg->ppd_status = PPD_MISSING_PPDADOBE4;
_cupsStrFree(string);
ppd_free(line.buffer);
return (NULL);
}
DEBUG_printf(("2ppdOpen2: keyword=%s, string=%p", keyword, string));
_cupsStrFree(string);
if ((ppd = calloc(1, sizeof(ppd_file_t))) == NULL)
{
cg->ppd_status = PPD_ALLOC_ERROR;
_cupsStrFree(string);
ppd_free(line.buffer);
return (NULL);
}
ppd->language_level = 2;
ppd->color_device = 0;
ppd->colorspace = PPD_CS_N;
ppd->landscape = -90;
ppd->coptions = cupsArrayNew((cups_array_func_t)ppd_compare_coptions,
NULL);
language = cupsLangDefault();
loc = localeconv();
group = NULL;
subgroup = NULL;
option = NULL;
choice = NULL;
ui_keyword = 0;
encoding = CUPS_ISO8859_1;
while ((mask = ppd_read(fp, &line, keyword, name, text, &string, 1, cg)) != 0)
{
DEBUG_printf(("2ppdOpen2: mask=%x, keyword=\"%s\", name=\"%s\", "
"text=\"%s\", string=%d chars...", mask, keyword, name, text,
string ? (int)strlen(string) : 0));
if (strncmp(keyword, "Default", 7) && !string &&
cg->ppd_conform != PPD_CONFORM_RELAXED)
{
cg->ppd_status = PPD_MISSING_VALUE;
goto error;
}
if (ui_keyword)
{
option = NULL;
ui_keyword = 0;
}
if (option == NULL &&
(mask & (PPD_KEYWORD | PPD_OPTION | PPD_STRING)) ==
(PPD_KEYWORD | PPD_OPTION | PPD_STRING))
{
for (i = 0; i < (int)(sizeof(ui_keywords) / sizeof(ui_keywords[0])); i ++)
if (!strcmp(keyword, ui_keywords[i]))
break;
if (i < (int)(sizeof(ui_keywords) / sizeof(ui_keywords[0])))
{
ui_keyword = 1;
DEBUG_printf(("2ppdOpen2: FOUND ADOBE UI KEYWORD %s WITHOUT OPENUI!",
keyword));
if (!group)
{
if ((group = ppd_get_group(ppd, "General", _("General"), cg,
encoding)) == NULL)
goto error;
DEBUG_printf(("2ppdOpen2: Adding to group %s...", group->text));
option = ppd_get_option(group, keyword);
group = NULL;
}
else
option = ppd_get_option(group, keyword);
if (option == NULL)
{
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
if (!strncmp(keyword, "JCL", 3))
option->section = PPD_ORDER_JCL;
else
option->section = PPD_ORDER_ANY;
option->order = 10.0f;
if (i < 8)
option->ui = PPD_UI_BOOLEAN;
else
option->ui = PPD_UI_PICKONE;
for (j = 0; j < ppd->num_attrs; j ++)
if (!strncmp(ppd->attrs[j]->name, "Default", 7) &&
!strcmp(ppd->attrs[j]->name + 7, keyword) &&
ppd->attrs[j]->value)
{
DEBUG_printf(("2ppdOpen2: Setting Default%s to %s via attribute...",
option->keyword, ppd->attrs[j]->value));
strlcpy(option->defchoice, ppd->attrs[j]->value,
sizeof(option->defchoice));
break;
}
if (!strcmp(keyword, "PageSize"))
strlcpy(option->text, _("Media Size"), sizeof(option->text));
else if (!strcmp(keyword, "MediaType"))
strlcpy(option->text, _("Media Type"), sizeof(option->text));
else if (!strcmp(keyword, "InputSlot"))
strlcpy(option->text, _("Media Source"), sizeof(option->text));
else if (!strcmp(keyword, "ColorModel"))
strlcpy(option->text, _("Output Mode"), sizeof(option->text));
else if (!strcmp(keyword, "Resolution"))
strlcpy(option->text, _("Resolution"), sizeof(option->text));
else
strlcpy(option->text, keyword, sizeof(option->text));
}
}
if (!strcmp(keyword, "LanguageLevel"))
ppd->language_level = atoi(string);
else if (!strcmp(keyword, "LanguageEncoding"))
{
ppd->lang_encoding = _cupsStrAlloc("UTF-8");
encoding = _ppdGetEncoding(string);
}
else if (!strcmp(keyword, "LanguageVersion"))
ppd->lang_version = string;
else if (!strcmp(keyword, "Manufacturer"))
ppd->manufacturer = string;
else if (!strcmp(keyword, "ModelName"))
ppd->modelname = string;
else if (!strcmp(keyword, "Protocols"))
ppd->protocols = string;
else if (!strcmp(keyword, "PCFileName"))
ppd->pcfilename = string;
else if (!strcmp(keyword, "NickName"))
{
if (encoding != CUPS_UTF8)
{
cups_utf8_t utf8[256];
cupsCharsetToUTF8(utf8, string, sizeof(utf8), encoding);
ppd->nickname = _cupsStrAlloc((char *)utf8);
}
else
ppd->nickname = _cupsStrAlloc(string);
}
else if (!strcmp(keyword, "Product"))
ppd->product = string;
else if (!strcmp(keyword, "ShortNickName"))
ppd->shortnickname = string;
else if (!strcmp(keyword, "TTRasterizer"))
ppd->ttrasterizer = string;
else if (!strcmp(keyword, "JCLBegin"))
{
ppd->jcl_begin = _cupsStrAlloc(string);
ppd_decode(ppd->jcl_begin);
}
else if (!strcmp(keyword, "JCLEnd"))
{
ppd->jcl_end = _cupsStrAlloc(string);
ppd_decode(ppd->jcl_end);
}
else if (!strcmp(keyword, "JCLToPSInterpreter"))
{
ppd->jcl_ps = _cupsStrAlloc(string);
ppd_decode(ppd->jcl_ps);
}
else if (!strcmp(keyword, "AccurateScreensSupport"))
ppd->accurate_screens = !strcmp(string, "True");
else if (!strcmp(keyword, "ColorDevice"))
ppd->color_device = !strcmp(string, "True");
else if (!strcmp(keyword, "ContoneOnly"))
ppd->contone_only = !strcmp(string, "True");
else if (!strcmp(keyword, "cupsFlipDuplex"))
ppd->flip_duplex = !strcmp(string, "True");
else if (!strcmp(keyword, "cupsManualCopies"))
ppd->manual_copies = !strcmp(string, "True");
else if (!strcmp(keyword, "cupsModelNumber"))
ppd->model_number = atoi(string);
else if (!strcmp(keyword, "cupsColorProfile"))
{
if (ppd->num_profiles == 0)
profile = malloc(sizeof(ppd_profile_t));
else
profile = realloc(ppd->profiles, sizeof(ppd_profile_t) *
(ppd->num_profiles + 1));
if (!profile)
{
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
ppd->profiles = profile;
profile += ppd->num_profiles;
ppd->num_profiles ++;
memset(profile, 0, sizeof(ppd_profile_t));
strlcpy(profile->resolution, name, sizeof(profile->resolution));
strlcpy(profile->media_type, text, sizeof(profile->media_type));
profile->density = (float)_cupsStrScand(string, &sptr, loc);
profile->gamma = (float)_cupsStrScand(sptr, &sptr, loc);
profile->matrix[0][0] = (float)_cupsStrScand(sptr, &sptr, loc);
profile->matrix[0][1] = (float)_cupsStrScand(sptr, &sptr, loc);
profile->matrix[0][2] = (float)_cupsStrScand(sptr, &sptr, loc);
profile->matrix[1][0] = (float)_cupsStrScand(sptr, &sptr, loc);
profile->matrix[1][1] = (float)_cupsStrScand(sptr, &sptr, loc);
profile->matrix[1][2] = (float)_cupsStrScand(sptr, &sptr, loc);
profile->matrix[2][0] = (float)_cupsStrScand(sptr, &sptr, loc);
profile->matrix[2][1] = (float)_cupsStrScand(sptr, &sptr, loc);
profile->matrix[2][2] = (float)_cupsStrScand(sptr, &sptr, loc);
}
else if (!strcmp(keyword, "cupsFilter"))
{
if (ppd->num_filters == 0)
filter = malloc(sizeof(char *));
else
filter = realloc(ppd->filters, sizeof(char *) * (ppd->num_filters + 1));
if (filter == NULL)
{
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
ppd->filters = filter;
filter += ppd->num_filters;
ppd->num_filters ++;
*filter = string;
string = NULL;
}
else if (!strcmp(keyword, "Throughput"))
ppd->throughput = atoi(string);
else if (!strcmp(keyword, "Font"))
{
if (ppd->num_fonts == 0)
tempfonts = (char **)malloc(sizeof(char *));
else
tempfonts = (char **)realloc(ppd->fonts,
sizeof(char *) * (ppd->num_fonts + 1));
if (tempfonts == NULL)
{
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
ppd->fonts = tempfonts;
ppd->fonts[ppd->num_fonts] = _cupsStrAlloc(name);
ppd->num_fonts ++;
}
else if (!strncmp(keyword, "ParamCustom", 11))
{
ppd_coption_t *coption;
ppd_cparam_t *cparam;
int corder;
char ctype[33],
cminimum[65],
cmaximum[65];
if ((coption = ppd_get_coption(ppd, keyword + 11)) == NULL)
{
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
if ((cparam = ppd_get_cparam(coption, name, text)) == NULL)
{
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
if (!string ||
sscanf(string, "%d%32s%64s%64s", &corder, ctype, cminimum,
cmaximum) != 4)
{
cg->ppd_status = PPD_BAD_CUSTOM_PARAM;
goto error;
}
cparam->order = corder;
if (!strcmp(ctype, "curve"))
{
cparam->type = PPD_CUSTOM_CURVE;
cparam->minimum.custom_curve = (float)_cupsStrScand(cminimum, NULL, loc);
cparam->maximum.custom_curve = (float)_cupsStrScand(cmaximum, NULL, loc);
}
else if (!strcmp(ctype, "int"))
{
cparam->type = PPD_CUSTOM_INT;
cparam->minimum.custom_int = atoi(cminimum);
cparam->maximum.custom_int = atoi(cmaximum);
}
else if (!strcmp(ctype, "invcurve"))
{
cparam->type = PPD_CUSTOM_INVCURVE;
cparam->minimum.custom_invcurve = (float)_cupsStrScand(cminimum, NULL, loc);
cparam->maximum.custom_invcurve = (float)_cupsStrScand(cmaximum, NULL, loc);
}
else if (!strcmp(ctype, "passcode"))
{
cparam->type = PPD_CUSTOM_PASSCODE;
cparam->minimum.custom_passcode = atoi(cminimum);
cparam->maximum.custom_passcode = atoi(cmaximum);
}
else if (!strcmp(ctype, "password"))
{
cparam->type = PPD_CUSTOM_PASSWORD;
cparam->minimum.custom_password = atoi(cminimum);
cparam->maximum.custom_password = atoi(cmaximum);
}
else if (!strcmp(ctype, "points"))
{
cparam->type = PPD_CUSTOM_POINTS;
cparam->minimum.custom_points = (float)_cupsStrScand(cminimum, NULL, loc);
cparam->maximum.custom_points = (float)_cupsStrScand(cmaximum, NULL, loc);
}
else if (!strcmp(ctype, "real"))
{
cparam->type = PPD_CUSTOM_REAL;
cparam->minimum.custom_real = (float)_cupsStrScand(cminimum, NULL, loc);
cparam->maximum.custom_real = (float)_cupsStrScand(cmaximum, NULL, loc);
}
else if (!strcmp(ctype, "string"))
{
cparam->type = PPD_CUSTOM_STRING;
cparam->minimum.custom_string = atoi(cminimum);
cparam->maximum.custom_string = atoi(cmaximum);
}
else
{
cg->ppd_status = PPD_BAD_CUSTOM_PARAM;
goto error;
}
if (!strcmp(coption->keyword, "PageSize"))
{
if (!strcmp(name, "Width"))
{
ppd->custom_min[0] = cparam->minimum.custom_points;
ppd->custom_max[0] = cparam->maximum.custom_points;
}
else if (!strcmp(name, "Height"))
{
ppd->custom_min[1] = cparam->minimum.custom_points;
ppd->custom_max[1] = cparam->maximum.custom_points;
}
}
}
else if (!strcmp(keyword, "HWMargins"))
{
for (i = 0, sptr = string; i < 4; i ++)
ppd->custom_margins[i] = (float)_cupsStrScand(sptr, &sptr, loc);
}
else if (!strncmp(keyword, "Custom", 6) && !strcmp(name, "True") && !option)
{
ppd_option_t *custom_option;
DEBUG_puts("2ppdOpen2: Processing Custom option...");
if (!ppd_get_coption(ppd, keyword + 6))
{
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
if (option && !strcasecmp(option->keyword, keyword + 6))
custom_option = option;
else
custom_option = ppdFindOption(ppd, keyword + 6);
if (custom_option)
{
if ((choice = ppdFindChoice(custom_option, "Custom")) == NULL)
if ((choice = ppd_add_choice(custom_option, "Custom")) == NULL)
{
DEBUG_puts("1ppdOpen2: Unable to add Custom choice!");
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
strlcpy(choice->text, text[0] ? text : _("Custom"),
sizeof(choice->text));
choice->code = _cupsStrAlloc(string);
if (custom_option->section == PPD_ORDER_JCL)
ppd_decode(choice->code);
}
if (!strcmp(keyword, "CustomPageSize"))
{
ppd->variable_sizes = 1;
ppd_add_size(ppd, "Custom");
if (option && !strcasecmp(option->keyword, "PageRegion"))
custom_option = option;
else
custom_option = ppdFindOption(ppd, "PageRegion");
if (custom_option)
{
if ((choice = ppdFindChoice(custom_option, "Custom")) == NULL)
if ((choice = ppd_add_choice(custom_option, "Custom")) == NULL)
{
DEBUG_puts("1ppdOpen2: Unable to add Custom choice!");
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
strlcpy(choice->text, text[0] ? text : _("Custom"),
sizeof(choice->text));
}
}
}
else if (!strcmp(keyword, "LandscapeOrientation"))
{
if (!strcmp(string, "Minus90"))
ppd->landscape = -90;
else if (!strcmp(string, "Plus90"))
ppd->landscape = 90;
}
else if (!strcmp(keyword, "Emulators") && string)
{
for (count = 1, sptr = string; sptr != NULL;)
if ((sptr = strchr(sptr, ' ')) != NULL)
{
count ++;
while (*sptr == ' ')
sptr ++;
}
ppd->num_emulations = count;
if ((ppd->emulations = calloc(count, sizeof(ppd_emul_t))) == NULL)
{
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
for (i = 0, sptr = string; i < count; i ++)
{
for (nameptr = ppd->emulations[i].name;
*sptr != '\0' && *sptr != ' ';
sptr ++)
if (nameptr < (ppd->emulations[i].name + sizeof(ppd->emulations[i].name) - 1))
*nameptr++ = *sptr;
*nameptr = '\0';
while (*sptr == ' ')
sptr ++;
}
}
else if (!strncmp(keyword, "StartEmulator_", 14))
{
ppd_decode(string);
for (i = 0; i < ppd->num_emulations; i ++)
if (!strcmp(keyword + 14, ppd->emulations[i].name))
{
ppd->emulations[i].start = string;
string = NULL;
}
}
else if (!strncmp(keyword, "StopEmulator_", 13))
{
ppd_decode(string);
for (i = 0; i < ppd->num_emulations; i ++)
if (!strcmp(keyword + 13, ppd->emulations[i].name))
{
ppd->emulations[i].stop = string;
string = NULL;
}
}
else if (!strcmp(keyword, "JobPatchFile"))
{
if (ppd->patches == NULL)
ppd->patches = strdup(string);
else
{
temp = realloc(ppd->patches, strlen(ppd->patches) +
strlen(string) + 1);
if (temp == NULL)
{
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
ppd->patches = temp;
strcpy(ppd->patches + strlen(ppd->patches), string);
}
}
else if (!strcmp(keyword, "OpenUI"))
{
if (option && cg->ppd_conform == PPD_CONFORM_STRICT)
{
cg->ppd_status = PPD_NESTED_OPEN_UI;
goto error;
}
DEBUG_printf(("2ppdOpen2: name=\"%s\" (%d)", name, (int)strlen(name)));
if (name[0] == '*')
_cups_strcpy(name, name + 1);
for (i = (int)strlen(name) - 1; i > 0 && isspace(name[i] & 255); i --)
name[i] = '\0';
DEBUG_printf(("2ppdOpen2: OpenUI of %s in group %s...", name,
group ? group->text : "(null)"));
if (subgroup != NULL)
option = ppd_get_option(subgroup, name);
else if (group == NULL)
{
if ((group = ppd_get_group(ppd, "General", _("General"), cg,
encoding)) == NULL)
goto error;
DEBUG_printf(("2ppdOpen2: Adding to group %s...", group->text));
option = ppd_get_option(group, name);
group = NULL;
}
else
option = ppd_get_option(group, name);
if (option == NULL)
{
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
if (string && !strcmp(string, "PickMany"))
option->ui = PPD_UI_PICKMANY;
else if (string && !strcmp(string, "Boolean"))
option->ui = PPD_UI_BOOLEAN;
else if (string && !strcmp(string, "PickOne"))
option->ui = PPD_UI_PICKONE;
else if (cg->ppd_conform == PPD_CONFORM_STRICT)
{
cg->ppd_status = PPD_BAD_OPEN_UI;
goto error;
}
else
option->ui = PPD_UI_PICKONE;
for (j = 0; j < ppd->num_attrs; j ++)
if (!strncmp(ppd->attrs[j]->name, "Default", 7) &&
!strcmp(ppd->attrs[j]->name + 7, name) &&
ppd->attrs[j]->value)
{
DEBUG_printf(("2ppdOpen2: Setting Default%s to %s via attribute...",
option->keyword, ppd->attrs[j]->value));
strlcpy(option->defchoice, ppd->attrs[j]->value,
sizeof(option->defchoice));
break;
}
if (text[0])
cupsCharsetToUTF8((cups_utf8_t *)option->text, text,
sizeof(option->text), encoding);
else
{
if (!strcmp(name, "PageSize"))
strlcpy(option->text, _("Media Size"), sizeof(option->text));
else if (!strcmp(name, "MediaType"))
strlcpy(option->text, _("Media Type"), sizeof(option->text));
else if (!strcmp(name, "InputSlot"))
strlcpy(option->text, _("Media Source"), sizeof(option->text));
else if (!strcmp(name, "ColorModel"))
strlcpy(option->text, _("Output Mode"), sizeof(option->text));
else if (!strcmp(name, "Resolution"))
strlcpy(option->text, _("Resolution"), sizeof(option->text));
else
strlcpy(option->text, name, sizeof(option->text));
}
option->section = PPD_ORDER_ANY;
_cupsStrFree(string);
string = NULL;
if (!strcasecmp(name, "PageRegion"))
strcpy(custom_name, "CustomPageSize");
else
snprintf(custom_name, sizeof(custom_name), "Custom%s", name);
if ((custom_attr = ppdFindAttr(ppd, custom_name, "True")) != NULL)
{
if ((choice = ppdFindChoice(option, "Custom")) == NULL)
if ((choice = ppd_add_choice(option, "Custom")) == NULL)
{
DEBUG_puts("1ppdOpen2: Unable to add Custom choice!");
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
strlcpy(choice->text,
custom_attr->text[0] ? custom_attr->text : _("Custom"),
sizeof(choice->text));
choice->code = _cupsStrRetain(custom_attr->value);
}
}
else if (!strcmp(keyword, "JCLOpenUI"))
{
if (option && cg->ppd_conform == PPD_CONFORM_STRICT)
{
cg->ppd_status = PPD_NESTED_OPEN_UI;
goto error;
}
group = ppd_get_group(ppd, "JCL", _("JCL"), cg, encoding);
if (group == NULL)
goto error;
if (name[0] == '*')
_cups_strcpy(name, name + 1);
option = ppd_get_option(group, name);
if (option == NULL)
{
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
if (string && !strcmp(string, "PickMany"))
option->ui = PPD_UI_PICKMANY;
else if (string && !strcmp(string, "Boolean"))
option->ui = PPD_UI_BOOLEAN;
else if (string && !strcmp(string, "PickOne"))
option->ui = PPD_UI_PICKONE;
else
{
cg->ppd_status = PPD_BAD_OPEN_UI;
goto error;
}
for (j = 0; j < ppd->num_attrs; j ++)
if (!strncmp(ppd->attrs[j]->name, "Default", 7) &&
!strcmp(ppd->attrs[j]->name + 7, name) &&
ppd->attrs[j]->value)
{
DEBUG_printf(("2ppdOpen2: Setting Default%s to %s via attribute...",
option->keyword, ppd->attrs[j]->value));
strlcpy(option->defchoice, ppd->attrs[j]->value,
sizeof(option->defchoice));
break;
}
if (text[0])
cupsCharsetToUTF8((cups_utf8_t *)option->text, text,
sizeof(option->text), encoding);
else
strlcpy(option->text, name, sizeof(option->text));
option->section = PPD_ORDER_JCL;
group = NULL;
_cupsStrFree(string);
string = NULL;
snprintf(custom_name, sizeof(custom_name), "Custom%s", name);
if ((custom_attr = ppdFindAttr(ppd, custom_name, "True")) != NULL)
{
if ((choice = ppd_add_choice(option, "Custom")) == NULL)
{
DEBUG_puts("1ppdOpen2: Unable to add Custom choice!");
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
strlcpy(choice->text,
custom_attr->text[0] ? custom_attr->text : _("Custom"),
sizeof(choice->text));
choice->code = _cupsStrRetain(custom_attr->value);
}
}
else if (!strcmp(keyword, "CloseUI") || !strcmp(keyword, "JCLCloseUI"))
{
option = NULL;
_cupsStrFree(string);
string = NULL;
}
else if (!strcmp(keyword, "OpenGroup"))
{
if (group != NULL)
{
cg->ppd_status = PPD_NESTED_OPEN_GROUP;
goto error;
}
if (!string)
{
cg->ppd_status = PPD_BAD_OPEN_GROUP;
goto error;
}
if ((sptr = strchr(string, '/')) != NULL)
*sptr++ = '\0';
else
sptr = string;
ppd_decode(sptr);
group = ppd_get_group(ppd, string, sptr, cg, encoding);
if (group == NULL)
goto error;
_cupsStrFree(string);
string = NULL;
}
else if (!strcmp(keyword, "CloseGroup"))
{
group = NULL;
_cupsStrFree(string);
string = NULL;
}
else if (!strcmp(keyword, "OrderDependency"))
{
order = (float)_cupsStrScand(string, &sptr, loc);
if (!sptr || sscanf(sptr, "%40s%40s", name, keyword) != 2)
{
cg->ppd_status = PPD_BAD_ORDER_DEPENDENCY;
goto error;
}
if (keyword[0] == '*')
_cups_strcpy(keyword, keyword + 1);
if (!strcmp(name, "ExitServer"))
section = PPD_ORDER_EXIT;
else if (!strcmp(name, "Prolog"))
section = PPD_ORDER_PROLOG;
else if (!strcmp(name, "DocumentSetup"))
section = PPD_ORDER_DOCUMENT;
else if (!strcmp(name, "PageSetup"))
section = PPD_ORDER_PAGE;
else if (!strcmp(name, "JCLSetup"))
section = PPD_ORDER_JCL;
else
section = PPD_ORDER_ANY;
if (option == NULL)
{
ppd_group_t *gtemp;
for (i = ppd->num_groups, gtemp = ppd->groups; i > 0; i --, gtemp ++)
if (gtemp->text[0] == '\0')
break;
if (i > 0)
for (i = 0; i < gtemp->num_options; i ++)
if (!strcmp(keyword, gtemp->options[i].keyword))
{
gtemp->options[i].section = section;
gtemp->options[i].order = order;
break;
}
}
else
{
option->section = section;
option->order = order;
}
_cupsStrFree(string);
string = NULL;
}
else if (!strncmp(keyword, "Default", 7))
{
if (string == NULL)
continue;
if (strchr(string, '/') != NULL)
*strchr(string, '/') = '\0';
if (!strcmp(keyword, "DefaultColorSpace"))
{
if (!strcmp(string, "CMY"))
ppd->colorspace = PPD_CS_CMY;
else if (!strcmp(string, "CMYK"))
ppd->colorspace = PPD_CS_CMYK;
else if (!strcmp(string, "RGB"))
ppd->colorspace = PPD_CS_RGB;
else if (!strcmp(string, "RGBK"))
ppd->colorspace = PPD_CS_RGBK;
else if (!strcmp(string, "N"))
ppd->colorspace = PPD_CS_N;
else
ppd->colorspace = PPD_CS_GRAY;
}
else if (option && !strcmp(keyword + 7, option->keyword))
{
DEBUG_printf(("2ppdOpen2: Setting %s to %s...", keyword, string));
strlcpy(option->defchoice, string, sizeof(option->defchoice));
DEBUG_printf(("2ppdOpen2: %s is now %s...", keyword, option->defchoice));
}
else
{
ppd_option_t *toption;
if ((toption = ppdFindOption(ppd, keyword + 7)) != NULL)
{
DEBUG_printf(("2ppdOpen2: Setting %s to %s...", keyword, string));
strlcpy(toption->defchoice, string, sizeof(toption->defchoice));
}
}
}
else if (!strcmp(keyword, "UIConstraints") ||
!strcmp(keyword, "NonUIConstraints"))
{
if (!string)
{
cg->ppd_status = PPD_BAD_UI_CONSTRAINTS;
goto error;
}
if (ppd->num_consts == 0)
constraint = calloc(2, sizeof(ppd_const_t));
else
constraint = realloc(ppd->consts,
(ppd->num_consts + 2) * sizeof(ppd_const_t));
if (constraint == NULL)
{
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
ppd->consts = constraint;
constraint += ppd->num_consts;
ppd->num_consts ++;
switch (sscanf(string, "%40s%40s%40s%40s", constraint->option1,
constraint->choice1, constraint->option2,
constraint->choice2))
{
case 0 :
case 1 :
cg->ppd_status = PPD_BAD_UI_CONSTRAINTS;
goto error;
case 2 :
if (cg->ppd_conform == PPD_CONFORM_STRICT &&
(!strcmp(constraint->option1, "*") ||
!strcmp(constraint->choice1, "*")))
{
cg->ppd_status = PPD_BAD_UI_CONSTRAINTS;
goto error;
}
if (constraint->option1[0] == '*')
_cups_strcpy(constraint->option1, constraint->option1 + 1);
else if (cg->ppd_conform == PPD_CONFORM_STRICT)
{
cg->ppd_status = PPD_BAD_UI_CONSTRAINTS;
goto error;
}
if (constraint->choice1[0] == '*')
_cups_strcpy(constraint->option2, constraint->choice1 + 1);
else if (cg->ppd_conform == PPD_CONFORM_STRICT)
{
cg->ppd_status = PPD_BAD_UI_CONSTRAINTS;
goto error;
}
constraint->choice1[0] = '\0';
constraint->choice2[0] = '\0';
break;
case 3 :
if (cg->ppd_conform == PPD_CONFORM_STRICT &&
(!strcmp(constraint->option1, "*") ||
!strcmp(constraint->choice1, "*") ||
!strcmp(constraint->option2, "*")))
{
cg->ppd_status = PPD_BAD_UI_CONSTRAINTS;
goto error;
}
if (constraint->option1[0] == '*')
_cups_strcpy(constraint->option1, constraint->option1 + 1);
else if (cg->ppd_conform == PPD_CONFORM_STRICT)
{
cg->ppd_status = PPD_BAD_UI_CONSTRAINTS;
goto error;
}
if (constraint->choice1[0] == '*')
{
if (cg->ppd_conform == PPD_CONFORM_STRICT &&
constraint->option2[0] == '*')
{
cg->ppd_status = PPD_BAD_UI_CONSTRAINTS;
goto error;
}
_cups_strcpy(constraint->choice2, constraint->option2);
_cups_strcpy(constraint->option2, constraint->choice1 + 1);
constraint->choice1[0] = '\0';
}
else
{
if (constraint->option2[0] == '*')
_cups_strcpy(constraint->option2, constraint->option2 + 1);
else if (cg->ppd_conform == PPD_CONFORM_STRICT)
{
cg->ppd_status = PPD_BAD_UI_CONSTRAINTS;
goto error;
}
constraint->choice2[0] = '\0';
}
break;
case 4 :
if (cg->ppd_conform == PPD_CONFORM_STRICT &&
(!strcmp(constraint->option1, "*") ||
!strcmp(constraint->choice1, "*") ||
!strcmp(constraint->option2, "*") ||
!strcmp(constraint->choice2, "*")))
{
cg->ppd_status = PPD_BAD_UI_CONSTRAINTS;
goto error;
}
if (constraint->option1[0] == '*')
_cups_strcpy(constraint->option1, constraint->option1 + 1);
else if (cg->ppd_conform == PPD_CONFORM_STRICT)
{
cg->ppd_status = PPD_BAD_UI_CONSTRAINTS;
goto error;
}
if (cg->ppd_conform == PPD_CONFORM_STRICT &&
constraint->choice1[0] == '*')
{
cg->ppd_status = PPD_BAD_UI_CONSTRAINTS;
goto error;
}
if (constraint->option2[0] == '*')
_cups_strcpy(constraint->option2, constraint->option2 + 1);
else if (cg->ppd_conform == PPD_CONFORM_STRICT)
{
cg->ppd_status = PPD_BAD_UI_CONSTRAINTS;
goto error;
}
if (cg->ppd_conform == PPD_CONFORM_STRICT &&
constraint->choice2[0] == '*')
{
cg->ppd_status = PPD_BAD_UI_CONSTRAINTS;
goto error;
}
break;
}
_cupsStrFree(string);
string = NULL;
}
else if (!strcmp(keyword, "PaperDimension"))
{
if ((size = ppdPageSize(ppd, name)) == NULL)
size = ppd_add_size(ppd, name);
if (size == NULL)
{
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
size->width = (float)_cupsStrScand(string, &sptr, loc);
size->length = (float)_cupsStrScand(sptr, NULL, loc);
_cupsStrFree(string);
string = NULL;
}
else if (!strcmp(keyword, "ImageableArea"))
{
if ((size = ppdPageSize(ppd, name)) == NULL)
size = ppd_add_size(ppd, name);
if (size == NULL)
{
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
size->left = (float)_cupsStrScand(string, &sptr, loc);
size->bottom = (float)_cupsStrScand(sptr, &sptr, loc);
size->right = (float)_cupsStrScand(sptr, &sptr, loc);
size->top = (float)_cupsStrScand(sptr, NULL, loc);
_cupsStrFree(string);
string = NULL;
}
else if (option != NULL &&
(mask & (PPD_KEYWORD | PPD_OPTION | PPD_STRING)) ==
(PPD_KEYWORD | PPD_OPTION | PPD_STRING) &&
!strcmp(keyword, option->keyword))
{
DEBUG_printf(("2ppdOpen2: group=%p, subgroup=%p", group, subgroup));
if (!strcmp(keyword, "PageSize"))
{
if (ppdPageSize(ppd, name) == NULL)
ppd_add_size(ppd, name);
}
if ((choice = ppd_add_choice(option, name)) == NULL)
{
cg->ppd_status = PPD_ALLOC_ERROR;
goto error;
}
if (text[0])
cupsCharsetToUTF8((cups_utf8_t *)choice->text, text,
sizeof(choice->text), encoding);
else if (!strcmp(name, "True"))
strcpy(choice->text, _("Yes"));
else if (!strcmp(name, "False"))
strcpy(choice->text, _("No"));
else
strlcpy(choice->text, name, sizeof(choice->text));
if (option->section == PPD_ORDER_JCL)
ppd_decode(string);
choice->code = string;
string = NULL;
}
if (string &&
(mask & (PPD_KEYWORD | PPD_STRING)) == (PPD_KEYWORD | PPD_STRING))
ppd_add_attr(ppd, keyword, name, text, string);
else
_cupsStrFree(string);
}
ppd_free(line.buffer);
cupsLangFree(language);
#ifdef DEBUG
if (!cupsFileEOF(fp))
DEBUG_printf(("1ppdOpen2: Premature EOF at %lu...\n",
(unsigned long)cupsFileTell(fp)));
#endif
if (cg->ppd_status != PPD_OK)
{
ppdClose(ppd);
return (NULL);
}
ppd->options = cupsArrayNew2((cups_array_func_t)ppd_compare_options, NULL,
(cups_ahash_func_t)ppd_hash_option,
PPD_HASHSIZE);
for (i = ppd->num_groups, group = ppd->groups;
i > 0;
i --, group ++)
{
for (j = group->num_options, option = group->options;
j > 0;
j --, option ++)
{
ppd_coption_t *coption;
cupsArrayAdd(ppd->options, option);
for (k = 0; k < option->num_choices; k ++)
option->choices[k].option = option;
if ((coption = ppdFindCustomOption(ppd, option->keyword)) != NULL)
coption->option = option;
}
}
ppd->marked = cupsArrayNew((cups_array_func_t)ppd_compare_choices, NULL);
return (ppd);
error:
_cupsStrFree(string);
ppd_free(line.buffer);
ppdClose(ppd);
cupsLangFree(language);
return (NULL);
}
ppd_file_t *
ppdOpenFd(int fd)
{
cups_file_t *fp;
ppd_file_t *ppd;
_cups_globals_t *cg = _cupsGlobals();
cg->ppd_line = 0;
if (fd < 0)
{
cg->ppd_status = PPD_NULL_FILE;
return (NULL);
}
if ((fp = cupsFileOpenFd(fd, "r")) != NULL)
{
ppd = ppdOpen2(fp);
cupsFileClose(fp);
}
else
{
cg->ppd_status = PPD_FILE_OPEN_ERROR;
ppd = NULL;
}
return (ppd);
}
ppd_file_t *
ppdOpenFile(const char *filename)
{
cups_file_t *fp;
ppd_file_t *ppd;
_cups_globals_t *cg = _cupsGlobals();
cg->ppd_line = 0;
if (filename == NULL)
{
cg->ppd_status = PPD_NULL_FILE;
return (NULL);
}
if ((fp = cupsFileOpen(filename, "r")) != NULL)
{
ppd = ppdOpen2(fp);
cupsFileClose(fp);
}
else
{
cg->ppd_status = PPD_FILE_OPEN_ERROR;
ppd = NULL;
}
return (ppd);
}
void
ppdSetConformance(ppd_conform_t c)
{
_cups_globals_t *cg = _cupsGlobals();
cg->ppd_conform = c;
}
static ppd_attr_t *
ppd_add_attr(ppd_file_t *ppd,
const char *name,
const char *spec,
const char *text,
const char *value)
{
ppd_attr_t **ptr,
*temp;
if (ppd == NULL || name == NULL || spec == NULL)
return (NULL);
if (!ppd->sorted_attrs)
ppd->sorted_attrs = cupsArrayNew((cups_array_func_t)ppd_compare_attrs,
NULL);
if (ppd->num_attrs == 0)
ptr = malloc(sizeof(ppd_attr_t *));
else
ptr = realloc(ppd->attrs, (ppd->num_attrs + 1) * sizeof(ppd_attr_t *));
if (ptr == NULL)
return (NULL);
ppd->attrs = ptr;
ptr += ppd->num_attrs;
if ((temp = calloc(1, sizeof(ppd_attr_t))) == NULL)
return (NULL);
*ptr = temp;
ppd->num_attrs ++;
strlcpy(temp->name, name, sizeof(temp->name));
strlcpy(temp->spec, spec, sizeof(temp->spec));
strlcpy(temp->text, text, sizeof(temp->text));
temp->value = (char *)value;
cupsArrayAdd(ppd->sorted_attrs, temp);
return (temp);
}
static ppd_choice_t *
ppd_add_choice(ppd_option_t *option,
const char *name)
{
ppd_choice_t *choice;
if (option->num_choices == 0)
choice = malloc(sizeof(ppd_choice_t));
else
choice = realloc(option->choices,
sizeof(ppd_choice_t) * (option->num_choices + 1));
if (choice == NULL)
return (NULL);
option->choices = choice;
choice += option->num_choices;
option->num_choices ++;
memset(choice, 0, sizeof(ppd_choice_t));
strlcpy(choice->choice, name, sizeof(choice->choice));
return (choice);
}
static ppd_size_t *
ppd_add_size(ppd_file_t *ppd,
const char *name)
{
ppd_size_t *size;
if (ppd->num_sizes == 0)
size = malloc(sizeof(ppd_size_t));
else
size = realloc(ppd->sizes, sizeof(ppd_size_t) * (ppd->num_sizes + 1));
if (size == NULL)
return (NULL);
ppd->sizes = size;
size += ppd->num_sizes;
ppd->num_sizes ++;
memset(size, 0, sizeof(ppd_size_t));
strlcpy(size->name, name, sizeof(size->name));
return (size);
}
static int
ppd_compare_attrs(ppd_attr_t *a,
ppd_attr_t *b)
{
return (strcasecmp(a->name, b->name));
}
static int
ppd_compare_choices(ppd_choice_t *a,
ppd_choice_t *b)
{
return (strcmp(a->option->keyword, b->option->keyword));
}
static int
ppd_compare_coptions(ppd_coption_t *a,
ppd_coption_t *b)
{
return (strcasecmp(a->keyword, b->keyword));
}
static int
ppd_compare_cparams(ppd_cparam_t *a,
ppd_cparam_t *b)
{
return (strcasecmp(a->name, b->name));
}
static int
ppd_compare_options(ppd_option_t *a,
ppd_option_t *b)
{
return (strcasecmp(a->keyword, b->keyword));
}
static int
ppd_decode(char *string)
{
char *inptr,
*outptr;
inptr = string;
outptr = string;
while (*inptr != '\0')
if (*inptr == '<' && isxdigit(inptr[1] & 255))
{
inptr ++;
while (isxdigit(*inptr & 255))
{
if (isalpha(*inptr))
*outptr = (tolower(*inptr) - 'a' + 10) << 4;
else
*outptr = (*inptr - '0') << 4;
inptr ++;
if (!isxdigit(*inptr & 255))
break;
if (isalpha(*inptr))
*outptr |= tolower(*inptr) - 'a' + 10;
else
*outptr |= *inptr - '0';
inptr ++;
outptr ++;
}
while (*inptr != '>' && *inptr != '\0')
inptr ++;
while (*inptr == '>')
inptr ++;
}
else
*outptr++ = *inptr++;
*outptr = '\0';
return ((int)(outptr - string));
}
static void
ppd_free_group(ppd_group_t *group)
{
int i;
ppd_option_t *option;
ppd_group_t *subgroup;
if (group->num_options > 0)
{
for (i = group->num_options, option = group->options;
i > 0;
i --, option ++)
ppd_free_option(option);
ppd_free(group->options);
}
if (group->num_subgroups > 0)
{
for (i = group->num_subgroups, subgroup = group->subgroups;
i > 0;
i --, subgroup ++)
ppd_free_group(subgroup);
ppd_free(group->subgroups);
}
}
static void
ppd_free_option(ppd_option_t *option)
{
int i;
ppd_choice_t *choice;
if (option->num_choices > 0)
{
for (i = option->num_choices, choice = option->choices;
i > 0;
i --, choice ++)
{
_cupsStrFree(choice->code);
}
ppd_free(option->choices);
}
}
static ppd_coption_t *
ppd_get_coption(ppd_file_t *ppd,
const char *name)
{
ppd_coption_t *copt;
if ((copt = ppdFindCustomOption(ppd, name)) != NULL)
return (copt);
if ((copt = calloc(1, sizeof(ppd_coption_t))) == NULL)
return (NULL);
strlcpy(copt->keyword, name, sizeof(copt->keyword));
copt->params = cupsArrayNew((cups_array_func_t)ppd_compare_cparams, NULL);
cupsArrayAdd(ppd->coptions, copt);
return (copt);
}
static ppd_cparam_t *
ppd_get_cparam(ppd_coption_t *opt,
const char *param,
const char *text)
{
ppd_cparam_t *cparam;
if ((cparam = ppdFindCustomParam(opt, param)) != NULL)
return (cparam);
if ((cparam = calloc(1, sizeof(ppd_cparam_t))) == NULL)
return (NULL);
strlcpy(cparam->name, param, sizeof(cparam->name));
strlcpy(cparam->text, text[0] ? text : param, sizeof(cparam->text));
cupsArrayAdd(opt->params, cparam);
return (cparam);
}
static ppd_group_t *
ppd_get_group(ppd_file_t *ppd,
const char *name,
const char *text,
_cups_globals_t *cg,
cups_encoding_t encoding)
{
int i;
ppd_group_t *group;
DEBUG_printf(("7ppd_get_group(ppd=%p, name=\"%s\", text=\"%s\", cg=%p)",
ppd, name, text, cg));
for (i = ppd->num_groups, group = ppd->groups; i > 0; i --, group ++)
if (!strcmp(group->name, name))
break;
if (i == 0)
{
DEBUG_printf(("8ppd_get_group: Adding group %s...", name));
if (cg->ppd_conform == PPD_CONFORM_STRICT && strlen(text) >= sizeof(group->text))
{
cg->ppd_status = PPD_ILLEGAL_TRANSLATION;
return (NULL);
}
if (ppd->num_groups == 0)
group = malloc(sizeof(ppd_group_t));
else
group = realloc(ppd->groups,
(ppd->num_groups + 1) * sizeof(ppd_group_t));
if (group == NULL)
{
cg->ppd_status = PPD_ALLOC_ERROR;
return (NULL);
}
ppd->groups = group;
group += ppd->num_groups;
ppd->num_groups ++;
memset(group, 0, sizeof(ppd_group_t));
strlcpy(group->name, name, sizeof(group->name));
cupsCharsetToUTF8((cups_utf8_t *)group->text, text,
sizeof(group->text), encoding);
}
return (group);
}
static ppd_option_t *
ppd_get_option(ppd_group_t *group,
const char *name)
{
int i;
ppd_option_t *option;
DEBUG_printf(("7ppd_get_option(group=%p(\"%s\"), name=\"%s\")",
group, group->name, name));
for (i = group->num_options, option = group->options; i > 0; i --, option ++)
if (!strcmp(option->keyword, name))
break;
if (i == 0)
{
if (group->num_options == 0)
option = malloc(sizeof(ppd_option_t));
else
option = realloc(group->options,
(group->num_options + 1) * sizeof(ppd_option_t));
if (option == NULL)
return (NULL);
group->options = option;
option += group->num_options;
group->num_options ++;
memset(option, 0, sizeof(ppd_option_t));
strlcpy(option->keyword, name, sizeof(option->keyword));
}
return (option);
}
static int
ppd_hash_option(ppd_option_t *option)
{
int hash = 0;
const char *k;
for (hash = option->keyword[0], k = option->keyword + 1; *k;)
hash = 33 * hash + *k++;
return (hash & 511);
}
static int
ppd_read(cups_file_t *fp,
_ppd_line_t *line,
char *keyword,
char *option,
char *text,
char **string,
int ignoreblank,
_cups_globals_t *cg)
{
int ch,
col,
colon,
endquote,
mask,
startline,
textlen;
char *keyptr,
*optptr,
*textptr,
*strptr,
*lineptr;
*string = NULL;
col = 0;
startline = cg->ppd_line + 1;
if (!line->buffer)
{
line->bufsize = 1024;
line->buffer = malloc(1024);
if (!line->buffer)
return (0);
}
do
{
lineptr = line->buffer;
endquote = 0;
colon = 0;
while ((ch = cupsFileGetChar(fp)) != EOF)
{
if (lineptr >= (line->buffer + line->bufsize - 1))
{
char *temp;
line->bufsize += 1024;
if (line->bufsize > 262144)
{
cg->ppd_line = startline;
cg->ppd_status = PPD_LINE_TOO_LONG;
return (0);
}
temp = realloc(line->buffer, line->bufsize);
if (!temp)
{
cg->ppd_line = startline;
cg->ppd_status = PPD_LINE_TOO_LONG;
return (0);
}
lineptr = temp + (lineptr - line->buffer);
line->buffer = temp;
}
if (ch == '\r' || ch == '\n')
{
cg->ppd_line ++;
col = 0;
if (ch == '\r')
{
if ((ch = cupsFilePeekChar(fp)) == EOF)
{
ch = '\n';
break;
}
if (ch == 0x0a)
cupsFileGetChar(fp);
}
if (lineptr == line->buffer && ignoreblank)
continue;
ch = '\n';
if (!endquote)
break;
*lineptr++ = '\n';
}
else if (ch < ' ' && ch != '\t' && cg->ppd_conform == PPD_CONFORM_STRICT)
{
cg->ppd_line = startline;
cg->ppd_status = PPD_ILLEGAL_CHARACTER;
return (0);
}
else if (ch != 0x1a)
{
*lineptr++ = ch;
col ++;
if (col > (PPD_MAX_LINE - 1))
{
cg->ppd_line = startline;
cg->ppd_status = PPD_LINE_TOO_LONG;
return (0);
}
if (ch == ':' && strncmp(line->buffer, "*%", 2) != 0)
colon = 1;
if (ch == '\"' && colon)
endquote = !endquote;
}
}
if (endquote)
{
while ((ch = cupsFileGetChar(fp)) != EOF)
if (ch == '\"')
break;
else if (ch == '\r' || ch == '\n')
{
cg->ppd_line ++;
col = 0;
if (ch == '\r')
{
if ((ch = cupsFilePeekChar(fp)) == EOF)
break;
if (ch == 0x0a)
cupsFileGetChar(fp);
}
}
else if (ch < ' ' && ch != '\t' && cg->ppd_conform == PPD_CONFORM_STRICT)
{
cg->ppd_line = startline;
cg->ppd_status = PPD_ILLEGAL_CHARACTER;
return (0);
}
else if (ch != 0x1a)
{
col ++;
if (col > (PPD_MAX_LINE - 1))
{
cg->ppd_line = startline;
cg->ppd_status = PPD_LINE_TOO_LONG;
return (0);
}
}
}
if (ch != '\n')
{
while ((ch = cupsFileGetChar(fp)) != EOF)
if (ch == '\r' || ch == '\n')
{
cg->ppd_line ++;
col = 0;
if (ch == '\r')
{
if ((ch = cupsFilePeekChar(fp)) == EOF)
break;
if (ch == 0x0a)
cupsFileGetChar(fp);
}
break;
}
else if (ch < ' ' && ch != '\t' && cg->ppd_conform == PPD_CONFORM_STRICT)
{
cg->ppd_line = startline;
cg->ppd_status = PPD_ILLEGAL_CHARACTER;
return (0);
}
else if (ch != 0x1a)
{
col ++;
if (col > (PPD_MAX_LINE - 1))
{
cg->ppd_line = startline;
cg->ppd_status = PPD_LINE_TOO_LONG;
return (0);
}
}
}
if (lineptr > line->buffer && lineptr[-1] == '\n')
lineptr --;
*lineptr = '\0';
DEBUG_printf(("9ppd_read: LINE=\"%s\"", line->buffer));
if (!strcmp(line->buffer, "*%APLWORKSET START"))
return (0);
if (ch == EOF && lineptr == line->buffer)
return (0);
mask = 0;
lineptr = line->buffer + 1;
keyword[0] = '\0';
option[0] = '\0';
text[0] = '\0';
*string = NULL;
if ((!line->buffer[0] ||
!strncmp(line->buffer, "*%", 2) ||
!strcmp(line->buffer, "*End")) &&
ignoreblank)
{
startline = cg->ppd_line + 1;
continue;
}
if (!strcmp(line->buffer, "*"))
{
if (cg->ppd_conform == PPD_CONFORM_RELAXED)
{
startline = cg->ppd_line + 1;
continue;
}
else
{
cg->ppd_line = startline;
cg->ppd_status = PPD_ILLEGAL_MAIN_KEYWORD;
return (0);
}
}
if (line->buffer[0] != '*')
{
for (lineptr = line->buffer; *lineptr; lineptr ++)
if (!isspace(*lineptr & 255))
break;
if (*lineptr)
{
cg->ppd_status = PPD_MISSING_ASTERISK;
return (0);
}
else if (ignoreblank)
continue;
else
return (0);
}
keyptr = keyword;
while (*lineptr != '\0' && *lineptr != ':' && !isspace(*lineptr & 255))
{
if (*lineptr <= ' ' || *lineptr > 126 || *lineptr == '/' ||
(keyptr - keyword) >= (PPD_MAX_NAME - 1))
{
cg->ppd_status = PPD_ILLEGAL_MAIN_KEYWORD;
return (0);
}
*keyptr++ = *lineptr++;
}
*keyptr = '\0';
if (!strcmp(keyword, "End"))
continue;
mask |= PPD_KEYWORD;
if (isspace(*lineptr & 255))
{
while (isspace(*lineptr & 255))
lineptr ++;
optptr = option;
while (*lineptr != '\0' && !isspace(*lineptr & 255) && *lineptr != ':' &&
*lineptr != '/')
{
if (*lineptr <= ' ' || *lineptr > 126 ||
(optptr - option) >= (PPD_MAX_NAME - 1))
{
cg->ppd_status = PPD_ILLEGAL_OPTION_KEYWORD;
return (0);
}
*optptr++ = *lineptr++;
}
*optptr = '\0';
if (isspace(*lineptr & 255) && cg->ppd_conform == PPD_CONFORM_STRICT)
{
cg->ppd_status = PPD_ILLEGAL_WHITESPACE;
return (0);
}
while (isspace(*lineptr & 255))
lineptr ++;
mask |= PPD_OPTION;
if (*lineptr == '/')
{
lineptr ++;
textptr = text;
while (*lineptr != '\0' && *lineptr != '\n' && *lineptr != ':')
{
if (((unsigned char)*lineptr < ' ' && *lineptr != '\t') ||
(textptr - text) >= (PPD_MAX_LINE - 1))
{
cg->ppd_status = PPD_ILLEGAL_TRANSLATION;
return (0);
}
*textptr++ = *lineptr++;
}
*textptr = '\0';
textlen = ppd_decode(text);
if (textlen > PPD_MAX_TEXT && cg->ppd_conform == PPD_CONFORM_STRICT)
{
cg->ppd_status = PPD_ILLEGAL_TRANSLATION;
return (0);
}
mask |= PPD_TEXT;
}
}
if (isspace(*lineptr & 255) && cg->ppd_conform == PPD_CONFORM_STRICT)
{
cg->ppd_status = PPD_ILLEGAL_WHITESPACE;
return (0);
}
while (isspace(*lineptr & 255))
lineptr ++;
if (*lineptr == ':')
{
lineptr ++;
while (isspace(*lineptr & 255))
lineptr ++;
strptr = lineptr + strlen(lineptr) - 1;
while (strptr >= lineptr && isspace(*strptr & 255))
*strptr-- = '\0';
if (*strptr == '\"')
{
*strptr = '\0';
lineptr ++;
}
*string = _cupsStrAlloc(lineptr);
mask |= PPD_STRING;
}
}
while (mask == 0);
return (mask);
}