diff options
Diffstat (limited to 'usr/src/cmd/lp/lib/papi/ppd.c')
| -rw-r--r-- | usr/src/cmd/lp/lib/papi/ppd.c | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/usr/src/cmd/lp/lib/papi/ppd.c b/usr/src/cmd/lp/lib/papi/ppd.c new file mode 100644 index 0000000000..5facf902be --- /dev/null +++ b/usr/src/cmd/lp/lib/papi/ppd.c @@ -0,0 +1,164 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * This file contains an extremely rudimentary implementation of PPD file + * parsing support. The parsing done here converts the contents of a PPD + * file into a set of PAPI attributes that applications can use to build + * print panels. + */ + +#include <stdio.h> +#include <ctype.h> +#include <string.h> +#include <papi.h> + +static void +process_line(char *line, char **key, char **value, char **comment) +{ + char *ptr, *ptr2; + + *key = &line[1]; + *value = NULL; + *comment = NULL; + + if ((ptr = strchr(line, ':')) == NULL) + return; + + /* + * line is in the form: + * *key: value/comment + * or + * *key value/comment: data + */ + *ptr++ = NULL; + while (isspace(*ptr) != 0) + ptr++; + + if ((ptr2 = strchr(line, ' ')) != NULL) { + ptr = ptr2; + /* + * line is in the form: + * *key value/comment: data + */ + *ptr++ = NULL; + while (*ptr == ' ') + ptr++; + } + + if (*ptr == '*') + ptr++; + + *value = ptr; + + if ((ptr = strchr(ptr, '/')) != NULL) { + *ptr++ = NULL; + *comment = ptr; + } +} + +papi_status_t +PPDFileToAttributesList(papi_attribute_t ***attributes, char *filename) +{ + papi_status_t status = PAPI_OK; + FILE *fp; + char line[256]; + char capability[256]; + char def[256]; + char supported[256]; + char *current_group_name = NULL; + + int ui = 0; + + if ((fp = fopen(filename, "r")) == NULL) + return (PAPI_NOT_POSSIBLE); + + while ((status == PAPI_OK) && + (fgets(line, sizeof (line), fp) != NULL)) { + char *key = NULL, *value = NULL, *text = NULL; + + /* we want *key...: "value" */ + if (line[0] != '*') + continue; + + if (strchr(line, ':') == NULL) + continue; + + if ((text = strrchr(line, '\n')) != NULL) + *text = NULL; + + process_line(line, &key, &value, &text); + + if ((strcasecmp(key, "PageSize") == 0) || + (strcasecmp(key, "InputSlot") == 0)) + key = "media"; + + if (strcasecmp(key, "OpenGroup") == 0) { + if (value == NULL) + value = "unknown"; + current_group_name = strdup(value); + } else if (strcasecmp(key, "OpenUI") == 0) { + if ((strcasecmp(value, "PageSize") == 0) || + (strcasecmp(value, "InputSlot") == 0)) + value = "media"; + snprintf(capability, sizeof (capability), "%s", value); + snprintf(def, sizeof (def), + "%s-default", value); + snprintf(supported, sizeof (supported), + "%s-supported", value); + ui = 1; + } else if (strcasecmp(key, "CloseGroup") == 0) { + /* do nothing */ + } else if (strcasecmp(key, "CloseUI") == 0) { + ui = 0; + /* do nothing */ + } else if (strcasecmp(key, "Manufacturer") == 0) { + status = papiAttributeListAddString(attributes, + PAPI_ATTR_EXCL, + "printer-make", value); + } else if (strcasecmp(key, "ModelName") == 0) { + status = papiAttributeListAddString(attributes, + PAPI_ATTR_EXCL, + "printer-model", value); + } else if (strcasecmp(key, "ShortNickName") == 0) { + status = papiAttributeListAddString(attributes, + PAPI_ATTR_EXCL, + "printer-make-and-model", value); + } else if ((strncasecmp(key, "Default", 7) == 0) && ui) { + status = papiAttributeListAddString(attributes, + PAPI_ATTR_EXCL, + def, value); + } else if ((strcasecmp(key, capability) == 0) && ui) { + status = papiAttributeListAddString(attributes, + PAPI_ATTR_APPEND, + supported, value); + } + } + fclose(fp); + + return (status); +} |