355b4669e025ff377602b6fc7caaf30dbc218371jacobs/*
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * CDDL HEADER START
355b4669e025ff377602b6fc7caaf30dbc218371jacobs *
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * The contents of this file are subject to the terms of the
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * Common Development and Distribution License (the "License").
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * You may not use this file except in compliance with the License.
355b4669e025ff377602b6fc7caaf30dbc218371jacobs *
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * or http://www.opensolaris.org/os/licensing.
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * See the License for the specific language governing permissions
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * and limitations under the License.
355b4669e025ff377602b6fc7caaf30dbc218371jacobs *
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * When distributing Covered Code, include this CDDL HEADER in each
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * If applicable, add the following below this CDDL HEADER, with the
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * fields enclosed by brackets "[]" replaced with your own identifying
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * information: Portions Copyright [yyyy] [name of copyright owner]
355b4669e025ff377602b6fc7caaf30dbc218371jacobs *
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * CDDL HEADER END
355b4669e025ff377602b6fc7caaf30dbc218371jacobs */
355b4669e025ff377602b6fc7caaf30dbc218371jacobs/*
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * Use is subject to license terms.
355b4669e025ff377602b6fc7caaf30dbc218371jacobs */
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs#pragma ident "%Z%%M% %I% %E% SMI"
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs/*
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * This file contains an extremely rudimentary implementation of PPD file
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * parsing support. The parsing done here converts the contents of a PPD
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * file into a set of PAPI attributes that applications can use to build
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * print panels.
355b4669e025ff377602b6fc7caaf30dbc218371jacobs */
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs#include <stdio.h>
355b4669e025ff377602b6fc7caaf30dbc218371jacobs#include <ctype.h>
355b4669e025ff377602b6fc7caaf30dbc218371jacobs#include <string.h>
355b4669e025ff377602b6fc7caaf30dbc218371jacobs#include <papi.h>
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobsstatic void
355b4669e025ff377602b6fc7caaf30dbc218371jacobsprocess_line(char *line, char **key, char **value, char **comment)
355b4669e025ff377602b6fc7caaf30dbc218371jacobs{
355b4669e025ff377602b6fc7caaf30dbc218371jacobs char *ptr, *ptr2;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs *key = &line[1];
355b4669e025ff377602b6fc7caaf30dbc218371jacobs *value = NULL;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs *comment = NULL;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs if ((ptr = strchr(line, ':')) == NULL)
355b4669e025ff377602b6fc7caaf30dbc218371jacobs return;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs /*
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * line is in the form:
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * *key: value/comment
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * or
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * *key value/comment: data
355b4669e025ff377602b6fc7caaf30dbc218371jacobs */
355b4669e025ff377602b6fc7caaf30dbc218371jacobs *ptr++ = NULL;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs while (isspace(*ptr) != 0)
355b4669e025ff377602b6fc7caaf30dbc218371jacobs ptr++;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs if ((ptr2 = strchr(line, ' ')) != NULL) {
355b4669e025ff377602b6fc7caaf30dbc218371jacobs ptr = ptr2;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs /*
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * line is in the form:
355b4669e025ff377602b6fc7caaf30dbc218371jacobs * *key value/comment: data
355b4669e025ff377602b6fc7caaf30dbc218371jacobs */
355b4669e025ff377602b6fc7caaf30dbc218371jacobs *ptr++ = NULL;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs while (*ptr == ' ')
355b4669e025ff377602b6fc7caaf30dbc218371jacobs ptr++;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs }
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs if (*ptr == '*')
355b4669e025ff377602b6fc7caaf30dbc218371jacobs ptr++;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs *value = ptr;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs if ((ptr = strchr(ptr, '/')) != NULL) {
355b4669e025ff377602b6fc7caaf30dbc218371jacobs *ptr++ = NULL;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs *comment = ptr;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs }
355b4669e025ff377602b6fc7caaf30dbc218371jacobs}
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobspapi_status_t
355b4669e025ff377602b6fc7caaf30dbc218371jacobsPPDFileToAttributesList(papi_attribute_t ***attributes, char *filename)
355b4669e025ff377602b6fc7caaf30dbc218371jacobs{
355b4669e025ff377602b6fc7caaf30dbc218371jacobs papi_status_t status = PAPI_OK;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs FILE *fp;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs char line[256];
355b4669e025ff377602b6fc7caaf30dbc218371jacobs char capability[256];
355b4669e025ff377602b6fc7caaf30dbc218371jacobs char def[256];
355b4669e025ff377602b6fc7caaf30dbc218371jacobs char supported[256];
355b4669e025ff377602b6fc7caaf30dbc218371jacobs char *current_group_name = NULL;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs int ui = 0;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs if ((fp = fopen(filename, "r")) == NULL)
355b4669e025ff377602b6fc7caaf30dbc218371jacobs return (PAPI_NOT_POSSIBLE);
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs while ((status == PAPI_OK) &&
355b4669e025ff377602b6fc7caaf30dbc218371jacobs (fgets(line, sizeof (line), fp) != NULL)) {
355b4669e025ff377602b6fc7caaf30dbc218371jacobs char *key = NULL, *value = NULL, *text = NULL;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs /* we want *key...: "value" */
355b4669e025ff377602b6fc7caaf30dbc218371jacobs if (line[0] != '*')
355b4669e025ff377602b6fc7caaf30dbc218371jacobs continue;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs if (strchr(line, ':') == NULL)
355b4669e025ff377602b6fc7caaf30dbc218371jacobs continue;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs if ((text = strrchr(line, '\n')) != NULL)
355b4669e025ff377602b6fc7caaf30dbc218371jacobs *text = NULL;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs process_line(line, &key, &value, &text);
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs if ((strcasecmp(key, "PageSize") == 0) ||
355b4669e025ff377602b6fc7caaf30dbc218371jacobs (strcasecmp(key, "InputSlot") == 0))
355b4669e025ff377602b6fc7caaf30dbc218371jacobs key = "media";
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs if (strcasecmp(key, "OpenGroup") == 0) {
355b4669e025ff377602b6fc7caaf30dbc218371jacobs if (value == NULL)
355b4669e025ff377602b6fc7caaf30dbc218371jacobs value = "unknown";
355b4669e025ff377602b6fc7caaf30dbc218371jacobs current_group_name = strdup(value);
355b4669e025ff377602b6fc7caaf30dbc218371jacobs } else if (strcasecmp(key, "OpenUI") == 0) {
355b4669e025ff377602b6fc7caaf30dbc218371jacobs if ((strcasecmp(value, "PageSize") == 0) ||
355b4669e025ff377602b6fc7caaf30dbc218371jacobs (strcasecmp(value, "InputSlot") == 0))
355b4669e025ff377602b6fc7caaf30dbc218371jacobs value = "media";
355b4669e025ff377602b6fc7caaf30dbc218371jacobs snprintf(capability, sizeof (capability), "%s", value);
355b4669e025ff377602b6fc7caaf30dbc218371jacobs snprintf(def, sizeof (def),
355b4669e025ff377602b6fc7caaf30dbc218371jacobs "%s-default", value);
355b4669e025ff377602b6fc7caaf30dbc218371jacobs snprintf(supported, sizeof (supported),
355b4669e025ff377602b6fc7caaf30dbc218371jacobs "%s-supported", value);
355b4669e025ff377602b6fc7caaf30dbc218371jacobs ui = 1;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs } else if (strcasecmp(key, "CloseGroup") == 0) {
355b4669e025ff377602b6fc7caaf30dbc218371jacobs /* do nothing */
355b4669e025ff377602b6fc7caaf30dbc218371jacobs } else if (strcasecmp(key, "CloseUI") == 0) {
355b4669e025ff377602b6fc7caaf30dbc218371jacobs ui = 0;
355b4669e025ff377602b6fc7caaf30dbc218371jacobs /* do nothing */
355b4669e025ff377602b6fc7caaf30dbc218371jacobs } else if (strcasecmp(key, "Manufacturer") == 0) {
355b4669e025ff377602b6fc7caaf30dbc218371jacobs status = papiAttributeListAddString(attributes,
355b4669e025ff377602b6fc7caaf30dbc218371jacobs PAPI_ATTR_EXCL,
355b4669e025ff377602b6fc7caaf30dbc218371jacobs "printer-make", value);
355b4669e025ff377602b6fc7caaf30dbc218371jacobs } else if (strcasecmp(key, "ModelName") == 0) {
355b4669e025ff377602b6fc7caaf30dbc218371jacobs status = papiAttributeListAddString(attributes,
355b4669e025ff377602b6fc7caaf30dbc218371jacobs PAPI_ATTR_EXCL,
355b4669e025ff377602b6fc7caaf30dbc218371jacobs "printer-model", value);
355b4669e025ff377602b6fc7caaf30dbc218371jacobs } else if (strcasecmp(key, "ShortNickName") == 0) {
355b4669e025ff377602b6fc7caaf30dbc218371jacobs status = papiAttributeListAddString(attributes,
355b4669e025ff377602b6fc7caaf30dbc218371jacobs PAPI_ATTR_EXCL,
355b4669e025ff377602b6fc7caaf30dbc218371jacobs "printer-make-and-model", value);
355b4669e025ff377602b6fc7caaf30dbc218371jacobs } else if ((strncasecmp(key, "Default", 7) == 0) && ui) {
355b4669e025ff377602b6fc7caaf30dbc218371jacobs status = papiAttributeListAddString(attributes,
355b4669e025ff377602b6fc7caaf30dbc218371jacobs PAPI_ATTR_EXCL,
355b4669e025ff377602b6fc7caaf30dbc218371jacobs def, value);
355b4669e025ff377602b6fc7caaf30dbc218371jacobs } else if ((strcasecmp(key, capability) == 0) && ui) {
355b4669e025ff377602b6fc7caaf30dbc218371jacobs status = papiAttributeListAddString(attributes,
355b4669e025ff377602b6fc7caaf30dbc218371jacobs PAPI_ATTR_APPEND,
355b4669e025ff377602b6fc7caaf30dbc218371jacobs supported, value);
355b4669e025ff377602b6fc7caaf30dbc218371jacobs }
355b4669e025ff377602b6fc7caaf30dbc218371jacobs }
355b4669e025ff377602b6fc7caaf30dbc218371jacobs fclose(fp);
355b4669e025ff377602b6fc7caaf30dbc218371jacobs
355b4669e025ff377602b6fc7caaf30dbc218371jacobs return (status);
355b4669e025ff377602b6fc7caaf30dbc218371jacobs}