79 lines
2.8 KiB
C
79 lines
2.8 KiB
C
/*
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Written by John MacCallum, The Center for New Music and Audio Technologies,
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University of California, Berkeley. Copyright (c) 2009, The Regents of
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the University of California (Regents).
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Permission to use, copy, modify, distribute, and distribute modified versions
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of this software and its documentation without fee and without a signed
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licensing agreement, is hereby granted, provided that the above copyright
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notice, this paragraph and the following two paragraphs appear in all copies,
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modifications, and distributions.
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IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
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SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, ARISING
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OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF REGENTS HAS
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BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF ANY, PROVIDED
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HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION TO PROVIDE
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MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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*/
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#ifndef __OSC_MATCH_H__
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#define __OSC_MATCH_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Switch this off to disable matching against a pattern with 2 stars
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*/
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//#define OSC_MATCH_ENABLE_2STARS 1
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/**
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* Switch this off to disable matching against a pattern with more than 2 stars which will
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* be done recursively.
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*/
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//#define OSC_MATCH_ENABLE_NSTARS 1
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/**
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* Return code for osc_match() that indicates that the entire address was successfully matched
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*/
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#define OSC_MATCH_ADDRESS_COMPLETE 1
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/**
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* Return code for osc_match() that indicates that the entire pattern was successfully matched
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*/
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#define OSC_MATCH_PATTERN_COMPLETE 2
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/*
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typedef struct _osc_callback {
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const char* address; // Address
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struct _osc_callback *child; // RAM
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struct _osc_callback *sibling; // RAM
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struct _osc_callback *parent; // RAM
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int callback; // ROM
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} osc_callback;
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*/
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/**
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* Match a pattern against an address. In the case of a partial match, pattern_offset
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* and address_offset will contain the number of bytes into their respective strings
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* where the match failed.
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*
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* @param pattern The pattern to match
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* @param address The address to match
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* @param pattern_offset The number of bytes into the pattern that were matched successfully
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* @param address_offset The number of bytes into the address that were matched successfully
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* @return 0 if the match failed altogether, or an or'd combination of OSC_MATCH_ADDRESS_COMPLETE and
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* OSC_MATCH_PATTERN_COMPLETE.
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*/
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int osc_match(const char *pattern, const char *address, int *pattern_offset, int *address_offset);
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#ifdef __cplusplus
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}
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#endif
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#endif // __OSC_MATCH_H__
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