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127 lines
3.1 KiB
127 lines
3.1 KiB
/* |
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* PPD constraint test program for CUPS. |
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* |
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* Copyright 2008-2012 by Apple Inc. |
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* |
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* These coded instructions, statements, and computer programs are the |
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* property of Apple Inc. and are protected by Federal copyright |
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* law. Distribution and use rights are outlined in the file "LICENSE.txt" |
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* which should have been included with this file. If this file is |
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* missing or damaged, see the license at "http://www.cups.org/". |
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* |
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* This file is subject to the Apple OS-Developed Software exception. |
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*/ |
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/* |
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* Include necessary headers... |
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*/ |
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#include "cups.h" |
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#include "ppd.h" |
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#include "string-private.h" |
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/* |
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* 'main()' - Main entry. |
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*/ |
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int /* O - Exit status */ |
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main(int argc, /* I - Number of command-line arguments */ |
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char *argv[]) /* I - Command-line arguments */ |
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{ |
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int i; /* Looping var */ |
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ppd_file_t *ppd; /* PPD file loaded from disk */ |
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char line[256], /* Input buffer */ |
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*ptr, /* Pointer into buffer */ |
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*optr, /* Pointer to first option name */ |
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*cptr; /* Pointer to first choice */ |
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int num_options; /* Number of options */ |
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cups_option_t *options; /* Options */ |
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char *option, /* Current option */ |
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*choice; /* Current choice */ |
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if (argc != 2) |
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{ |
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puts("Usage: testconflicts filename.ppd"); |
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return (1); |
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} |
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if ((ppd = ppdOpenFile(argv[1])) == NULL) |
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{ |
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ppd_status_t err; /* Last error in file */ |
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int linenum; /* Line number in file */ |
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err = ppdLastError(&linenum); |
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printf("Unable to open PPD file \"%s\": %s on line %d\n", argv[1], |
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ppdErrorString(err), linenum); |
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return (1); |
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} |
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ppdMarkDefaults(ppd); |
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option = NULL; |
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choice = NULL; |
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for (;;) |
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{ |
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num_options = 0; |
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options = NULL; |
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if (!cupsResolveConflicts(ppd, option, choice, &num_options, &options)) |
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puts("Unable to resolve conflicts!"); |
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else if ((!option && num_options > 0) || (option && num_options > 1)) |
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{ |
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fputs("Resolved conflicts with the following options:\n ", stdout); |
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for (i = 0; i < num_options; i ++) |
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if (!option || _cups_strcasecmp(option, options[i].name)) |
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printf(" %s=%s", options[i].name, options[i].value); |
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putchar('\n'); |
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cupsFreeOptions(num_options, options); |
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} |
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if (option) |
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{ |
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free(option); |
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option = NULL; |
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} |
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if (choice) |
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{ |
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free(choice); |
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choice = NULL; |
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} |
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printf("\nNew Option(s): "); |
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fflush(stdout); |
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if (!fgets(line, sizeof(line), stdin) || line[0] == '\n') |
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break; |
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for (ptr = line; isspace(*ptr & 255); ptr ++); |
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for (optr = ptr; *ptr && *ptr != '='; ptr ++); |
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if (!*ptr) |
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break; |
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for (*ptr++ = '\0', cptr = ptr; *ptr && !isspace(*ptr & 255); ptr ++); |
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if (!*ptr) |
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break; |
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*ptr++ = '\0'; |
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option = strdup(optr); |
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choice = strdup(cptr); |
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num_options = cupsParseOptions(ptr, 0, &options); |
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ppdMarkOption(ppd, option, choice); |
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if (cupsMarkOptions(ppd, num_options, options)) |
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puts("Options Conflict!"); |
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cupsFreeOptions(num_options, options); |
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} |
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if (option) |
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free(option); |
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if (choice) |
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free(choice); |
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return (0); |
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}
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