projects / thirdparty / cups.git / blame
| Commit | Line | Data |
|---|---|---|
| ac884b6a MS |
1 | /* |
| 2 | * "$Id$" | |
| 3 | * | |
| 4 | * PPD attribute lookup routine for CUPS. | |
| 5 | * | |
| 71e16022 | 6 | * Copyright 2007-2010 by Apple Inc. |
| ac884b6a MS |
7 | * Copyright 1993-2005 by Easy Software Products. |
| 8 | * | |
| 9 | * These coded instructions, statements, and computer programs are the | |
| 10 | * property of Apple Inc. and are protected by Federal copyright | |
| 11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
| 12 | * which should have been included with this file. If this file is | |
| 13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
| 14 | * | |
| 15 | * Contents: | |
| 16 | * | |
| 17 | * cupsFindAttr() - Find a PPD attribute based on the colormodel, | |
| 18 | * media, and resolution. | |
| 19 | */ | |
| 20 | ||
| 21 | /* | |
| 22 | * Include necessary headers. | |
| 23 | */ | |
| 24 | ||
| 25 | #include "driver.h" | |
| 71e16022 | 26 | #include <cups/string-private.h> |
| ac884b6a MS |
27 | |
| 28 | ||
| 29 | /* | |
| 30 | * 'cupsFindAttr()' - Find a PPD attribute based on the colormodel, | |
| 31 | * media, and resolution. | |
| 32 | */ | |
| 33 | ||
| 34 | ppd_attr_t * /* O - Matching attribute or NULL */ | |
| 35 | cupsFindAttr(ppd_file_t *ppd, /* I - PPD file */ | |
| 36 | const char *name, /* I - Attribute name */ | |
| 37 | const char *colormodel, /* I - Color model */ | |
| 38 | const char *media, /* I - Media type */ | |
| 39 | const char *resolution, /* I - Resolution */ | |
| 40 | char *spec, /* O - Final selection string */ | |
| 41 | int specsize) /* I - Size of string buffer */ | |
| 42 | { | |
| 43 | ppd_attr_t *attr; /* Attribute */ | |
| 44 | ||
| 45 | ||
| 46 | /* | |
| 47 | * Range check input... | |
| 48 | */ | |
| 49 | ||
| 50 | if (!ppd || !name || !colormodel || !media || !resolution || !spec || | |
| 51 | specsize < PPD_MAX_NAME) | |
| 52 | return (NULL); | |
| 53 | ||
| 54 | /* | |
| 55 | * Look for the attribute with the following keywords: | |
| 56 | * | |
| 57 | * ColorModel.MediaType.Resolution | |
| 58 | * ColorModel.Resolution | |
| 59 | * ColorModel | |
| 60 | * MediaType.Resolution | |
| 61 | * MediaType | |
| 62 | * Resolution | |
| 63 | * "" | |
| 64 | */ | |
| 65 | ||
| 66 | snprintf(spec, specsize, "%s.%s.%s", colormodel, media, resolution); | |
| 67 | fprintf(stderr, "DEBUG2: Looking for \"*%s %s\"...\n", name, spec); | |
| 68 | if ((attr = ppdFindAttr(ppd, name, spec)) != NULL && attr->value != NULL) | |
| 69 | return (attr); | |
| 70 | ||
| 71 | snprintf(spec, specsize, "%s.%s", colormodel, resolution); | |
| 72 | fprintf(stderr, "DEBUG2: Looking for \"*%s %s\"...\n", name, spec); | |
| 73 | if ((attr = ppdFindAttr(ppd, name, spec)) != NULL && attr->value != NULL) | |
| 74 | return (attr); | |
| 75 | ||
| 76 | strlcpy(spec, colormodel, specsize); | |
| 77 | fprintf(stderr, "DEBUG2: Looking for \"*%s %s\"...\n", name, spec); | |
| 78 | if ((attr = ppdFindAttr(ppd, name, spec)) != NULL && attr->value != NULL) | |
| 79 | return (attr); | |
| 80 | ||
| 81 | snprintf(spec, specsize, "%s.%s", media, resolution); | |
| 82 | fprintf(stderr, "DEBUG2: Looking for \"*%s %s\"...\n", name, spec); | |
| 83 | if ((attr = ppdFindAttr(ppd, name, spec)) != NULL && attr->value != NULL) | |
| 84 | return (attr); | |
| 85 | ||
| 86 | strlcpy(spec, media, specsize); | |
| 87 | fprintf(stderr, "DEBUG2: Looking for \"*%s %s\"...\n", name, spec); | |
| 88 | if ((attr = ppdFindAttr(ppd, name, spec)) != NULL && attr->value != NULL) | |
| 89 | return (attr); | |
| 90 | ||
| 91 | strlcpy(spec, resolution, specsize); | |
| 92 | fprintf(stderr, "DEBUG2: Looking for \"*%s %s\"...\n", name, spec); | |
| 93 | if ((attr = ppdFindAttr(ppd, name, spec)) != NULL && attr->value != NULL) | |
| 94 | return (attr); | |
| 95 | ||
| 96 | spec[0] = '\0'; | |
| 97 | fprintf(stderr, "DEBUG2: Looking for \"*%s\"...\n", name); | |
| 98 | if ((attr = ppdFindAttr(ppd, name, spec)) != NULL && attr->value != NULL) | |
| 99 | return (attr); | |
| 100 | ||
| 101 | fprintf(stderr, "DEBUG2: No instance of \"*%s\" found...\n", name); | |
| 102 | ||
| 103 | return (NULL); | |
| 104 | } | |
| 105 | ||
| 106 | ||
| 107 | /* | |
| 108 | * End of "$Id$". | |
| 109 | */ |