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-rw-r--r--libOSC/OSC-client.c.pre-htonl303
1 files changed, 0 insertions, 303 deletions
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;
-}
-
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