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- /* Copyright (C) 1992, 1993 Aladdin Enterprises. All rights reserved.
-
- This file is part of Aladdin Ghostscript.
-
- Aladdin Ghostscript is distributed with NO WARRANTY OF ANY KIND. No author
- or distributor accepts any responsibility for the consequences of using it,
- or for whether it serves any particular purpose or works at all, unless he
- or she says so in writing. Refer to the Aladdin Ghostscript Free Public
- License (the "License") for full details.
-
- Every copy of Aladdin Ghostscript must include a copy of the License,
- normally in a plain ASCII text file named PUBLIC. The License grants you
- the right to copy, modify and redistribute Aladdin Ghostscript, but only
- under certain conditions described in the License. Among other things, the
- License requires that the copyright notice and this notice be preserved on
- all copies.
- */
-
- /* gsutil.h */
- /* Prototypes for procedures in gsutil.c */
-
- #ifndef gsutil_INCLUDED
- # define gsutil_INCLUDED
-
- /* ------ Unique IDs ------ */
-
- /* Generate a block of unique IDs. */
- gs_id gs_next_ids(P1(uint count));
-
- /* ------ Memory utilities ------ */
-
- /* Transpose an 8 x 8 block of bits. */
- /* line_size is the raster of the input data; */
- /* dist is the distance between output bytes. */
- /* Dot matrix printers need this. */
- /* Note that with a negative dist value, */
- /* this will rotate an 8 x 8 block 90 degrees counter-clockwise. */
- void memflip8x8(P4(const byte *inp, int line_size, byte *outp, int dist));
-
- /* ------ String utilities ------ */
-
- /* Compare two strings, returning -1 if the first is less, */
- /* 0 if they are equal, and 1 if first is greater. */
- /* We can't use memcmp, because we always use unsigned characters. */
- int bytes_compare(P4(const byte *str1, uint len1,
- const byte *str2, uint len2));
-
- /* Test whether a string matches a pattern with wildcards. */
- /* If psmp == NULL, use standard parameters: '*' = any substring, */
- /* '?' = any character, '\\' quotes next character, don't ignore case. */
- typedef struct string_match_params_s {
- int any_substring; /* '*' */
- int any_char; /* '?' */
- int quote_next; /* '\\' */
- bool ignore_case;
- } string_match_params;
- bool string_match(P5(const byte *str, uint len,
- const byte *pstr, uint plen,
- const string_match_params *psmp));
-
- #endif /* gsutil_INCLUDED */
-