From 4ef47f3c260df9d7f243ac54f55a4e86778e62fe Mon Sep 17 00:00:00 2001 From: jdl Date: Thu, 19 Aug 2004 22:01:38 +0000 Subject: changed offending cnmat licences to current one svn path=/trunk/externals/OSCx/; revision=1961 --- libOSC/OSC-client.c.pre-htonl | 303 ------------------------------------------ 1 file changed, 303 deletions(-) delete mode 100644 libOSC/OSC-client.c.pre-htonl (limited to 'libOSC/OSC-client.c.pre-htonl') diff --git a/libOSC/OSC-client.c.pre-htonl b/libOSC/OSC-client.c.pre-htonl deleted file mode 100644 index 6aebfe2..0000000 --- a/libOSC/OSC-client.c.pre-htonl +++ /dev/null @@ -1,303 +0,0 @@ -/* -Copyright (c) 1996. The Regents of the University of California (Regents). -All Rights Reserved. - -Permission to use, copy, modify, and distribute this software and its -documentation for educational, research, and not-for-profit purposes, without -fee and without a signed licensing agreement, is hereby granted, provided that -the above copyright notice, this paragraph and the following two paragraphs -appear in all copies, modifications, and distributions. Contact The Office of -Technology Licensing, UC Berkeley, 2150 Shattuck Avenue, Suite 510, Berkeley, -CA 94720-1620, (510) 643-7201, for commercial licensing opportunities. - -Written by Matt Wright, The Center for New Music and Audio Technologies, -University of California, Berkeley. - - IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, - SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, - ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF - REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - - REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING - DOCUMENTATION, IF ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". - REGENTS HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, - ENHANCEMENTS, OR MODIFICATIONS. -*/ - - -/* - Author: Matt Wright - Version 2.1 - */ - - -/* Here are the possible values of the state field: */ - -#define EMPTY 0 /* Nothing written to packet yet */ -#define ONE_MSG_ARGS 1 /* Packet has a single message; gathering arguments */ -#define NEED_COUNT 2 /* Just opened a bundle; must write message name or - open another bundle */ -#define GET_ARGS 3 /* Getting arguments to a message. If we see a message - name or a bundle open/close then the current message - will end. */ -#define DONE 4 /* All open bundles have been closed, so can't write - anything else */ - -#include "OSC-client.h" - -char *OSC_errorMessage; - - -static int strlen(char *s); -static int OSC_padString(char *dest, char *str); - -void OSC_initBuffer(OSCbuf *buf, int size, char *byteArray) { - buf->buffer = byteArray; - buf->size = size; - OSC_resetBuffer(buf); -} - -void OSC_resetBuffer(OSCbuf *buf) { - buf->bufptr = buf->buffer; - buf->state = EMPTY; - buf->bundleDepth = 0; - buf->prevCounts[0] = 0; -} - -int OSC_isBufferEmpty(OSCbuf *buf) { - return buf->bufptr == buf->buffer; -} - -int OSC_freeSpaceInBuffer(OSCbuf *buf) { - return buf->size - (buf->bufptr - buf->buffer); -} - -int OSC_isBufferDone(OSCbuf *buf) { - return (buf->state == DONE || buf->state == ONE_MSG_ARGS); -} - -char *OSC_getPacket(OSCbuf *buf) { -#ifdef ERROR_CHECK_GETPACKET - if (buf->state == DONE || buf->state == ONE_MSG_ARGS) { - return buf->buffer; - } else { - OSC_errorMessage = "Packet has unterminated bundles"; - return 0; - } -#else - return buf->buffer; -#endif -} - -int OSC_packetSize(OSCbuf *buf) { -#ifdef ERROR_CHECK_PACKETSIZE - if (buf->state == DONE || buf->state == ONE_MSG_ARGS) { - return (buf->bufptr - buf->buffer); - } else { - OSC_errorMessage = "Packet has unterminated bundles"; - return 0; - } -#else - return (buf->bufptr - buf->buffer); -#endif -} - -#define CheckOverflow(buf, bytesNeeded) { \ - if ((bytesNeeded) > OSC_freeSpaceInBuffer(buf)) { \ - OSC_errorMessage = "buffer overflow"; \ - return 1; \ - } \ -} - -static void PatchMessageSize(OSCbuf *buf) { - int4byte size; - size = buf->bufptr - ((char *) buf->thisMsgSize) - 4; - *(buf->thisMsgSize) = size; -} - -int OSC_openBundle(OSCbuf *buf, OSCTimeTag tt) { - if (buf->state == ONE_MSG_ARGS) { - OSC_errorMessage = "Can't open a bundle in a one-message packet"; - return 3; - } - - if (buf->state == DONE) { - OSC_errorMessage = "This packet is finished; can't open a new bundle"; - return 4; - } - - if (++(buf->bundleDepth) >= MAX_BUNDLE_NESTING) { - OSC_errorMessage = "Bundles nested too deeply; change MAX_BUNDLE_NESTING in OpenSoundControl.h"; - return 2; - } - - if (buf->state == GET_ARGS) { - PatchMessageSize(buf); - } - - if (buf->state == EMPTY) { - /* Need 16 bytes for "#bundle" and time tag */ - CheckOverflow(buf, 16); - } else { - /* This bundle is inside another bundle, so we need to leave - a blank size count for the size of this current bundle. */ - CheckOverflow(buf, 20); - *((int4byte *)buf->bufptr) = 0xaaaaaaaa; - buf->prevCounts[buf->bundleDepth] = (int4byte *)buf->bufptr; - - buf->bufptr += 4; - } - - buf->bufptr += OSC_padString(buf->bufptr, "#bundle"); - *((OSCTimeTag *) buf->bufptr) = tt; - buf->bufptr += sizeof(OSCTimeTag); - - buf->state = NEED_COUNT; - return 0; -} - - -int OSC_closeBundle(OSCbuf *buf) { - if (buf->bundleDepth == 0) { - /* This handles EMPTY, ONE_MSG, ARGS, and DONE */ - OSC_errorMessage = "Can't close bundle; no bundle is open!"; - return 5; - } - - if (buf->state == GET_ARGS) { - PatchMessageSize(buf); - } - - if (buf->bundleDepth == 1) { - /* Closing the last bundle: No bundle size to patch */ - buf->state = DONE; - } else { - /* Closing a sub-bundle: patch bundle size */ - int size = buf->bufptr - ((char *) buf->prevCounts[buf->bundleDepth]) - 4; - *(buf->prevCounts[buf->bundleDepth]) = size; - buf->state = NEED_COUNT; - } - - --buf->bundleDepth; - return 0; -} - - -int OSC_closeAllBundles(OSCbuf *buf) { - if (buf->bundleDepth == 0) { - /* This handles EMPTY, ONE_MSG, ARGS, and DONE */ - OSC_errorMessage = "Can't close all bundles; no bundle is open!"; - return 6; - } - - while (buf->bundleDepth > 0) { - OSC_closeBundle(buf); - } - return 0; -} - -int OSC_writeAddress(OSCbuf *buf, char *name) { - int4byte paddedLength; - - if (buf->state == ONE_MSG_ARGS) { - OSC_errorMessage = "This packet is not a bundle, so you can't write another address"; - return 7; - } - - if (buf->state == DONE) { - OSC_errorMessage = "This packet is finished; can't write another address"; - return 8; - } - - paddedLength = OSC_effectiveStringLength(name); - - if (buf->state == EMPTY) { - /* This will be a one-message packet, so no sizes to worry about */ - CheckOverflow(buf, paddedLength); - buf->state = ONE_MSG_ARGS; - } else { - /* GET_ARGS or NEED_COUNT */ - CheckOverflow(buf, 4+paddedLength); - if (buf->state == GET_ARGS) { - /* Close the old message */ - PatchMessageSize(buf); - } - buf->thisMsgSize = (int4byte *)buf->bufptr; - *(buf->thisMsgSize) = 0xbbbbbbbb; - buf->bufptr += 4; - buf->state = GET_ARGS; - } - - /* Now write the name */ - buf->bufptr += OSC_padString(buf->bufptr, name); - return 0; -} - -int OSC_writeFloatArg(OSCbuf *buf, float arg) { - CheckOverflow(buf, 4); - *((float *) buf->bufptr) = arg; - buf->bufptr += 4; - return 0; -} - -int OSC_writeFloatArgs(OSCbuf *buf, int numFloats, float *args) { - int i; - CheckOverflow(buf, 4 * numFloats); - for (i = 0; i < numFloats; i++) { - *((float *) buf->bufptr) = args[i]; - buf->bufptr += 4; - } - return 0; -} - -int OSC_writeIntArg(OSCbuf *buf, int4byte arg) { - CheckOverflow(buf, 4); - *((int4byte *) buf->bufptr) = arg; - buf->bufptr += 4; - return 0; -} - -int OSC_writeStringArg(OSCbuf *buf, char *arg) { - CheckOverflow(buf, OSC_effectiveStringLength(arg)); - buf->bufptr += OSC_padString(buf->bufptr, arg); - return 0; -} - -/* String utilities */ - -static int strlen(char *s) { - int i; - for (i=0; s[i] != '\0'; i++) /* Do nothing */ ; - return i; -} - -#define STRING_ALIGN_PAD 4 -int OSC_effectiveStringLength(char *string) { - int len = strlen(string) + 1; /* We need space for the null char. */ - - /* Round up len to next multiple of STRING_ALIGN_PAD to account for alignment padding */ - if ((len % STRING_ALIGN_PAD) != 0) { - len += STRING_ALIGN_PAD - (len % STRING_ALIGN_PAD); - } - return len; -} - -static int OSC_padString(char *dest, char *str) { - int i; - - for (i = 0; str[i] != '\0'; i++) { - dest[i] = str[i]; - } - - dest[i] = '\0'; - i++; - - for (; (i % STRING_ALIGN_PAD) != 0; i++) { - dest[i] = '\0'; - } - - return i; -} - -- cgit v1.2.1