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Commit | Line | Data |
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247efae5 | 1 | /* |
503b54c9 | 2 | * PPD constraint test program for CUPS. |
247efae5 | 3 | * |
503b54c9 | 4 | * Copyright 2008-2012 by Apple Inc. |
247efae5 | 5 | * |
e3101897 | 6 | * Licensed under Apache License v2.0. See the file "LICENSE" for more information. |
247efae5 MS |
7 | */ |
8 | ||
9 | /* | |
10 | * Include necessary headers... | |
11 | */ | |
12 | ||
13 | #include "cups.h" | |
aaf19ab0 | 14 | #include "ppd.h" |
71e16022 | 15 | #include "string-private.h" |
247efae5 MS |
16 | |
17 | ||
18 | /* | |
19 | * 'main()' - Main entry. | |
20 | */ | |
21 | ||
22 | int /* O - Exit status */ | |
23 | main(int argc, /* I - Number of command-line arguments */ | |
24 | char *argv[]) /* I - Command-line arguments */ | |
25 | { | |
26 | int i; /* Looping var */ | |
27 | ppd_file_t *ppd; /* PPD file loaded from disk */ | |
d1c13e16 MS |
28 | char line[256], /* Input buffer */ |
29 | *ptr, /* Pointer into buffer */ | |
30 | *optr, /* Pointer to first option name */ | |
31 | *cptr; /* Pointer to first choice */ | |
247efae5 MS |
32 | int num_options; /* Number of options */ |
33 | cups_option_t *options; /* Options */ | |
c168a833 MS |
34 | char *option, /* Current option */ |
35 | *choice; /* Current choice */ | |
247efae5 MS |
36 | |
37 | ||
38 | if (argc != 2) | |
39 | { | |
40 | puts("Usage: testconflicts filename.ppd"); | |
41 | return (1); | |
42 | } | |
43 | ||
44 | if ((ppd = ppdOpenFile(argv[1])) == NULL) | |
45 | { | |
46 | ppd_status_t err; /* Last error in file */ | |
47 | int linenum; /* Line number in file */ | |
48 | ||
49 | err = ppdLastError(&linenum); | |
50 | ||
51 | printf("Unable to open PPD file \"%s\": %s on line %d\n", argv[1], | |
52 | ppdErrorString(err), linenum); | |
53 | return (1); | |
54 | } | |
55 | ||
56 | ppdMarkDefaults(ppd); | |
57 | ||
c168a833 MS |
58 | option = NULL; |
59 | choice = NULL; | |
60 | ||
247efae5 MS |
61 | for (;;) |
62 | { | |
63 | num_options = 0; | |
64 | options = NULL; | |
65 | ||
c168a833 | 66 | if (!cupsResolveConflicts(ppd, option, choice, &num_options, &options)) |
247efae5 | 67 | puts("Unable to resolve conflicts!"); |
d1c13e16 | 68 | else if ((!option && num_options > 0) || (option && num_options > 1)) |
247efae5 MS |
69 | { |
70 | fputs("Resolved conflicts with the following options:\n ", stdout); | |
71 | for (i = 0; i < num_options; i ++) | |
88f9aafc | 72 | if (!option || _cups_strcasecmp(option, options[i].name)) |
d1c13e16 | 73 | printf(" %s=%s", options[i].name, options[i].value); |
247efae5 MS |
74 | putchar('\n'); |
75 | ||
76 | cupsFreeOptions(num_options, options); | |
77 | } | |
78 | ||
c168a833 MS |
79 | if (option) |
80 | { | |
81 | free(option); | |
82cc1f9a MS |
82 | option = NULL; |
83 | } | |
84 | ||
85 | if (choice) | |
86 | { | |
c168a833 | 87 | free(choice); |
82cc1f9a | 88 | choice = NULL; |
c168a833 MS |
89 | } |
90 | ||
247efae5 MS |
91 | printf("\nNew Option(s): "); |
92 | fflush(stdout); | |
93 | if (!fgets(line, sizeof(line), stdin) || line[0] == '\n') | |
94 | break; | |
95 | ||
d1c13e16 MS |
96 | for (ptr = line; isspace(*ptr & 255); ptr ++); |
97 | for (optr = ptr; *ptr && *ptr != '='; ptr ++); | |
98 | if (!*ptr) | |
99 | break; | |
100 | for (*ptr++ = '\0', cptr = ptr; *ptr && !isspace(*ptr & 255); ptr ++); | |
101 | if (!*ptr) | |
102 | break; | |
103 | *ptr++ = '\0'; | |
104 | ||
105 | option = strdup(optr); | |
106 | choice = strdup(cptr); | |
107 | num_options = cupsParseOptions(ptr, 0, &options); | |
c168a833 | 108 | |
d1c13e16 | 109 | ppdMarkOption(ppd, option, choice); |
247efae5 MS |
110 | if (cupsMarkOptions(ppd, num_options, options)) |
111 | puts("Options Conflict!"); | |
112 | cupsFreeOptions(num_options, options); | |
113 | } | |
114 | ||
82cc1f9a MS |
115 | if (option) |
116 | free(option); | |
117 | if (choice) | |
118 | free(choice); | |
119 | ||
247efae5 MS |
120 | return (0); |
121 | } |