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osc_atom_u.c
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/*
Written by John MacCallum, The Center for New Music and Audio Technologies,
University of California, Berkeley. Copyright (c) 2009-12, The Regents of
the University of California (Regents).
Permission to use, copy, modify, distribute, and distribute modified versions
of this software and its documentation 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.
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.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <inttypes.h>
#include <math.h> // for floor for formatting float
#include "osc.h"
#include "osc_mem.h"
#include "osc_util.h"
#include "osc_byteorder.h"
#include "osc_bundle_s.h"
#include "osc_atom_u.h"
#include "osc_atom_u.r"
#include "osc_strfmt.h"
t_osc_atom_u *osc_atom_u_alloc(void)
{
t_osc_atom_u *a = osc_mem_alloc(sizeof(t_osc_atom_u));
memset(a, '\0', sizeof(t_osc_atom_u));
return a;
}
size_t osc_atom_u_getStructSize(void)
{
return sizeof(t_osc_atom_u);
}
void osc_atom_u_free(t_osc_atom_u *a)
{
if(!a){
return;
}
if(a->typetag == 's'){
if(a->w.s){
osc_mem_free(a->w.s);
}
}else if(a->typetag == OSC_BUNDLE_TYPETAG){
//if(a->alloc){ // should always be true
//osc_mem_free(osc_bundle_s_getPtr(a->w.bndl));
osc_bundle_u_free(a->w.bndl);
//}
}
else if(a->typetag == 'b'){
if(a->w.s){
osc_mem_free(a->w.b);
}
}
osc_mem_free(a);
}
void osc_atom_u_copyInto(t_osc_atom_u **dest, t_osc_atom_u *src)
{
if(!src){
return;
}
t_osc_atom_u *aa = *dest;
if(!aa){
aa = osc_mem_alloc(sizeof(t_osc_atom_u));
}
aa->next = aa->prev = NULL;
aa->typetag = src->typetag;
aa->alloc = src->alloc;
switch(aa->typetag){
case 's':
aa->w.s = osc_mem_alloc(strlen(src->w.s) + 1);
strcpy(aa->w.s, src->w.s);
break;
case OSC_BUNDLE_TYPETAG:
aa->w.bndl = NULL;
osc_bundle_u_copy(&(aa->w.bndl), src->w.bndl);
break;
case 'b':
{
int32_t len = ntoh32(*((int32_t *)(src->w.b)));
int32_t size = osc_util_getPaddingForNBytes(len);
aa->w.s = osc_mem_alloc(size + 4);
memcpy(aa->w.b, src->w.b, len + 4);
}
break;
default:
// memcpy(&aa->w, &src->w, sizeof(union _word));
// printf("%s %i copied %p %p size %ld \n", __func__, __LINE__, &aa->w, &src->w, sizeof(union _word) );
aa->w = src->w;
break;
}
*dest = aa;
}
t_osc_atom_u *osc_atom_u_copy(t_osc_atom_u *src)
{
t_osc_atom_u *dest = NULL;
osc_atom_u_copyInto(&dest, src);
return dest;
}
void osc_atom_u_setShouldFreePtr(t_osc_atom_u *a, int bool)
{
if(a){
a->alloc = bool;
}
}
void osc_atom_u_clear(t_osc_atom_u *a)
{
if(!a){
return;
}
if(a->alloc && a->typetag == 's' && a->w.s){
osc_mem_free(a->w.s);
a->w.s = NULL;
}else if(a->typetag == OSC_BUNDLE_TYPETAG){
osc_bundle_u_free(a->w.bndl);
a->w.bndl = NULL;
}else if(a->alloc && a->typetag == 'b' && a->w.b){
osc_bundle_u_free(a->w.b);
a->w.b = NULL;
}
a->alloc = 0;
}
void osc_atom_u_append(t_osc_atom_u *a1, t_osc_atom_u *a2)
{
if(!a1){
return;
}
while(a1->next){
a1 = a1->next;
}
a1->next = a2;
}
char osc_atom_u_getTypetag(t_osc_atom_u *a)
{
if(!a){
return '\0';
}
return a->typetag;
}
float osc_atom_u_getFloat(t_osc_atom_u *a){
if(!a){
return '\0';
}
switch(a->typetag){
case 'f': // 32-bit IEEE 754 float
return a->w.f;
case 'd': // 64-bit IEEE 754 double
return (float)a->w.d;
case 'i': // signed 32-bit int
return (float)a->w.i;
case 'h': // signed 64-bit int
return (float)a->w.h;
case 'I': // unsigned 32-bit int
return (float)a->w.I;
case 's': // string
{
char *endp = NULL;
return strtof(a->w.s, &endp);
}
case 'T': // true
return 1.f;
case 'F': // false
return 0.f;
case 'H': // unsigned 64-bit int
return (float)a->w.H;
case 'c': // signed 8-bit int
return (float)a->w.c;
case 'C': // unsigned 8-bit int
return (float)a->w.C;
case 'u': // signed 16-bit int
return (float)a->w.u;
case 'U': // unsigned 16-bit int
return (float)a->w.U;
case 'N': // NULL
return 0.f;
case OSC_TIMETAG_TYPETAG:
return (float)osc_timetag_timetagToFloat(a->w.t);
case 'b': // blob
{
char *blob = a->w.b;
int32_t len = ntoh32(*((int32_t *)blob));
if(len == 4){
int32_t i = ntoh32(*((int32_t *)(blob + 4)));
return *((float *)&i);
}
}
}
return 0.f;
}
double osc_atom_u_getDouble(t_osc_atom_u *a){
if(!a){
return '\0';
}
switch(a->typetag){
case 'd': // 64-bit IEEE 754 double
return a->w.d;
case 'f': // 32-bit IEEE 754 float
return (double)a->w.f;
case 'i': // signed 32-bit int
return (double)a->w.i;
case 'h': // signed 64-bit int
return (double)a->w.h;
case 'I': // unsigned 32-bit int
return (double)a->w.I;
case 's': // string
{
char *endp = NULL;
return strtod(a->w.s, &endp);
}
case 'T': // true
return 1.f;
case 'F': // false
return 0.f;
case 'H': // unsigned 64-bit int
return (double)a->w.H;
case 'c': // signed 8-bit int
return (double)a->w.c;
case 'C': // unsigned 8-bit int
return (double)a->w.C;
case 'u': // signed 16-bit int
return (double)a->w.u;
case 'U': // unsigned 16-bit int
return (double)a->w.U;
case 'N': // NULL
return 0.;
case OSC_TIMETAG_TYPETAG:
return osc_timetag_timetagToFloat(a->w.t);
case 'b': // blob
{
char *blob = a->w.b;
int32_t len = ntoh32(*((int32_t *)blob));
if(len == 8){
int64_t i = ntoh64(*((int64_t *)(blob + 4)));
return *((double *)&i);
}
}
}
return 0.;
}
int8_t osc_atom_u_getInt8(t_osc_atom_u *a){
if(!a){
return '\0';
}
switch(a->typetag){
case 'c': // signed 8-bit int
return a->w.c;
case 'C': // unsigned 8-bit int
return (int8_t)a->w.C;
case 'i': // signed 32-bit int
return (int8_t)a->w.i;
case 'f': // 32-bit IEEE 754 float
return (int8_t)a->w.f;
case 'd': // 64-bit IEEE 754 double
return (int8_t)a->w.d;
case 's': // string
{
char *s = a->w.s;
if(s){
return *s;
}
}
case 'T': // true
return 1;
case 'F': // false
return 0;
case 'u': // signed 16-bit int
return (int8_t)a->w.u;
case 'U': // unsigned 16-bit int
return (int8_t)a->w.U;
case 'h': // signed 64-bit int
return (int8_t)a->w.h;
case 'I': // unsigned 32-bit int
return (int8_t)a->w.I;
case 'H': // unsigned 64-bit int
return (int8_t)a->w.H;
case 'N': // NULL
return 0;
case 'b': // blob
{
char *blob = a->w.b;
int32_t len = ntoh32(*((int32_t *)blob));
if(len == 4){
return blob[4];
}
}
}
return 0;
}
int16_t osc_atom_u_getInt16(t_osc_atom_u *a){
if(!a){
return '\0';
}
switch(a->typetag){
case 'u': // signed 16-bit int
return (int16_t)a->w.u;
case 'U': // unsigned 16-bit int
return (int16_t)a->w.U;
case 'i': // signed 32-bit int
return a->w.i;
case 'f': // 32-bit IEEE 754 float
return (int16_t)a->w.f;
case 'd': // 64-bit IEEE 754 double
return (int16_t)a->w.d;
case 's': // string
{
char *endp = NULL;
return (int16_t)strtol(a->w.s, &endp, 10);
}
case 'T': // true
return 1;
case 'F': // false
return 0;
case 'c': // signed 8-bit int
return (int16_t)a->w.c;
case 'C': // unsigned 8-bit int
return (int16_t)a->w.C;
case 'h': // signed 64-bit int
return (int16_t)a->w.h;
case 'I': // unsigned 32-bit int
return (int16_t)a->w.I;
case 'H': // unsigned 64-bit int
return (int16_t)a->w.H;
case 'N': // NULL
return 0;
case 'b': // blob
{
char *blob = a->w.b;
int32_t len = ntoh32(*((int32_t *)blob));
if(len == 4){
return ntoh16(*((int16_t *)(blob + 4)));
}
}
}
return 0;
}
int32_t osc_atom_u_getInt32(t_osc_atom_u *a){
if(!a){
return '\0';
}
switch(a->typetag){
case 'i': // signed 32-bit int
return a->w.i;
case 'f': // 32-bit IEEE 754 float
return (int32_t)a->w.f;
case 'd': // 64-bit IEEE 754 double
return (int32_t)a->w.d;
case 's': // string
{
char *endp = NULL;
return (int32_t)strtol(a->w.s, &endp, 10);
}
case 'T': // true
return 1;
case 'F': // false
return 0;
case 'c': // signed 8-bit int
return (int32_t)a->w.c;
case 'C': // unsigned 8-bit int
return (int32_t)a->w.C;
case 'u': // signed 16-bit int
return (int32_t)a->w.u;
case 'U': // unsigned 16-bit int
return (int32_t)a->w.U;
case 'h': // signed 64-bit int
return (int32_t)a->w.h;
case 'I': // unsigned 32-bit int
return (int32_t)a->w.I;
case 'H': // unsigned 64-bit int
return (int32_t)a->w.H;
case 'N': // NULL
return 0;
case 'b': // blob
{
char *blob = a->w.b;
int32_t len = ntoh32(*((int32_t *)blob));
if(len == 4){
return ntoh32(*((int32_t *)(blob + 4)));
}
}
}
return 0;
}
int64_t osc_atom_u_getInt64(t_osc_atom_u *a){
if(!a){
return '\0';
}
switch(a->typetag){
case 'h': // signed 64-bit int
return (int64_t)a->w.h;
case 'i': // signed 32-bit int
return a->w.i;
case 'd': // 64-bit IEEE 754 double
return (int64_t)a->w.d;
case 'f': // 32-bit IEEE 754 float
return (int64_t)a->w.f;
case 'I': // unsigned 32-bit int
return (int64_t)a->w.I;
case 'H': // unsigned 64-bit int
return (int64_t)a->w.H;
case 's': // string
{
char *endp = NULL;
return (int64_t)strtoll(a->w.s, &endp, 10);
}
case 'c': // signed 8-bit int
return (int64_t)a->w.c;
case 'C': // unsigned 8-bit int
return (int64_t)a->w.C;
case 'u': // signed 16-bit int
return (int64_t)a->w.u;
case 'U': // unsigned 16-bit int
return (int64_t)a->w.U;
case 'T': // true
return 1;
case 'F': // false
return 0;
case 'N': // NULL
return 0;
case 'b': // blob
{
char *blob = a->w.b;
int32_t len = ntoh32(*((int32_t *)blob));
if(len == 8){
return ntoh64(*((int64_t *)(blob + 4)));
}
}
}
return 0;
}
uint8_t osc_atom_u_getUInt8(t_osc_atom_u *a){
if(!a){
return '\0';
}
switch(a->typetag){
case 'C': // signed 8-bit int
return (uint8_t)a->w.C;
case 'c': // unsigned 8-bit int
return (uint8_t)a->w.c;
case 'I': // unsigned 32-bit int
return (uint8_t)a->w.I;
case 'i': // signed 32-bit int
return (uint8_t)a->w.i;
case 'f': // 32-bit IEEE 754 float
return (uint8_t)a->w.f;
case 'd': // 64-bit IEEE 754 double
return (uint8_t)a->w.d;
case 'h': // signed 64-bit int
return (uint8_t)a->w.h;
case 'H': // unsigned 64-bit int
return (uint8_t)a->w.H;
case 's': // string
{
char *s = a->w.s;
if(s){
return *s;
}
}
case 'u': // signed 16-bit int
return (uint8_t)a->w.u;
case 'U': // unsigned 16-bit int
return (uint8_t)a->w.U;
case 'T': // true
return 1;
case 'F': // false
return 0;
case 'N': // NULL
return 0;
case 'b': // blob
{
char *blob = a->w.b;
int32_t len = ntoh32(*((int32_t *)blob));
if(len == 4){
return (uint8_t)blob[4];
}
}
}
return 0;
}
uint16_t osc_atom_u_getUInt16(t_osc_atom_u *a){
if(!a){
return '\0';
}
switch(a->typetag){
case 'U': // signed 16-bit int
return a->w.U;
case 'u': // unsigned 16-bit int
return (uint16_t)a->w.u;
case 'I': // unsigned 32-bit int
return (uint16_t)a->w.I;
case 'i': // signed 32-bit int
return (uint16_t)a->w.i;
case 'f': // 32-bit IEEE 754 float
return (uint16_t)a->w.f;
case 'd': // 64-bit IEEE 754 double
return (uint16_t)a->w.d;
case 'h': // signed 64-bit int
return (uint16_t)a->w.h;
case 'H': // unsigned 64-bit int
return (uint16_t)a->w.H;
case 's': // string
{
char *endp = NULL;
return (uint16_t)strtoul(a->w.s, &endp, 10);
}
case 'c': // signed 8-bit int
return (uint16_t)a->w.c;
case 'C': // unsigned 8-bit int
return (uint16_t)a->w.C;
case 'T': // true
return 1;
case 'F': // false
return 0;
case 'N': // NULL
return 0;
case 'b': // blob
{
char *blob = a->w.b;
int32_t len = ntoh32(*((int32_t *)blob));
if(len == 4){
return ntoh16(*((uint16_t *)(blob + 4)));
}
}
}
return 0;
}
uint32_t osc_atom_u_getUInt32(t_osc_atom_u *a){
if(!a){
return '\0';
}
switch(a->typetag){
case 'I': // unsigned 32-bit int
return (uint32_t)a->w.I;
case 'i': // signed 32-bit int
return a->w.i;
case 'f': // 32-bit IEEE 754 float
return (uint32_t)a->w.f;
case 'd': // 64-bit IEEE 754 double
return (uint32_t)a->w.d;
case 'h': // signed 64-bit int
return (uint32_t)a->w.h;
case 'H': // unsigned 64-bit int
return (uint32_t)a->w.H;
case 's': // string
{
char *endp = NULL;
return (uint32_t)strtoul(a->w.s, &endp, 10);
}
case 'c': // signed 8-bit int
return (uint32_t)a->w.c;
case 'C': // unsigned 8-bit int
return (uint32_t)a->w.C;
case 'u': // signed 16-bit int
return (uint32_t)a->w.u;
case 'U': // unsigned 16-bit int
return (uint32_t)a->w.U;
case 'T': // true
return 1;
case 'F': // false
return 0;
case 'N': // NULL
return 0;
case 'b': // blob
{
char *blob = a->w.b;
int32_t len = ntoh32(*((int32_t *)blob));
if(len == 4){
return ntoh32(*((uint32_t *)(blob + 4)));
}
}
}
return 0;
}
uint64_t osc_atom_u_getUInt64(t_osc_atom_u *a){
if(!a){
return '\0';
}
switch(a->typetag){
case 'H': // unsigned 64-bit int
return (uint64_t)a->w.H;
case 'i': // signed 32-bit int
return a->w.i;
case 'h': // signed 64-bit int
return (uint64_t)a->w.h;
case 'I': // unsigned 32-bit int
return (uint64_t)a->w.I;
case 'f': // 32-bit IEEE 754 float
return (uint64_t)a->w.f;
case 'd': // 64-bit IEEE 754 double
return (uint64_t)a->w.d;
case 's': // string
{
char *endp = NULL;
return (uint64_t)strtoull(a->w.s, &endp, 10);
}
case 'c': // signed 8-bit int
return (uint64_t)a->w.c;
case 'C': // unsigned 8-bit int
return (uint64_t)a->w.C;
case 'u': // signed 16-bit int
return (uint64_t)a->w.u;
case 'U': // unsigned 16-bit int
return (uint64_t)a->w.U;
case 'T': // true
return 1;
case 'F': // false
return 0;
case 'N': // NULL
return 0;
case 'b': // blob
{
char *blob = a->w.b;
int32_t len = ntoh32(*((int32_t *)blob));
if(len == 8){
return ntoh32(*((uint32_t *)(blob + 4)));
}
}
}
return 0;
}
int osc_atom_u_getInt(t_osc_atom_u *a){
if(!a){
return '\0';
}
switch(a->typetag){
case 'i': // signed 32-bit int
return a->w.i;
case 'f': // 32-bit IEEE 754 float
return (int)a->w.f;
case 'd': // 64-bit IEEE 754 double
return (int)a->w.d;
case 'h': // signed 64-bit int
return (int)a->w.h;
case 'I': // unsigned 32-bit int
return (int)a->w.I;
case 'H': // unsigned 64-bit int
return (int)a->w.H;
case 's': // string
{
char *endp = NULL;
return (int)strtol(a->w.s, &endp, 10);
}
case 'c': // signed 8-bit int
return (int)a->w.c;
case 'C': // unsigned 8-bit int
return (int)a->w.C;
case 'u': // signed 16-bit int
return (int)a->w.u;
case 'U': // unsigned 16-bit int
return (int)a->w.U;
case 'T': // true
return 1;
case 'F': // false
return 0;
case 'N': // NULL
return 0;
case 'b': // blob
{
char *blob = a->w.b;
int32_t len = ntoh32(*((int32_t *)blob));
if(len == sizeof(int)){
if(sizeof(int) == 4){
return ntoh32(*((uint32_t *)(blob + 4)));
}else if(sizeof(int) == 8){
return ntoh64(*((uint64_t *)(blob + 4)));
}
}
}
}
return 0;
}
char *osc_atom_u_getStringPtr(t_osc_atom_u *a)
{
if(!a){
return NULL;
}
if(a->typetag == 's'){
return a->w.s;
}else{
return NULL;
}
}
int osc_atom_u_getStringLen(t_osc_atom_u *a)
{
if(!a){
return 0;
}
switch(a->typetag){
case 's':
return strlen(a->w.s);
case 'i': // signed 32-bit int
return osc_strfmt_int32(NULL, 0, a->w.i);
case 'f': // 32-bit IEEE 754 float
return osc_strfmt_float32(NULL, 0, a->w.f);
case 'd': // 64-bit IEEE 754 double
return osc_strfmt_float64(NULL, 0, a->w.d);
case 'h': // signed 64-bit int
return osc_strfmt_int64(NULL, 0, a->w.h);
case 'I': // unsigned 32-bit int
return osc_strfmt_uint32(NULL, 0, a->w.I);
case 'H': // unsigned 64-bit int
return osc_strfmt_uint64(NULL, 0, a->w.H);
case 'c': // signed 8-bit int
return osc_strfmt_int8(NULL, 0, a->w.c);
case 'C': // unsigned 8-bit int
return osc_strfmt_uint32(NULL, 0, a->w.C);
case 'u': // signed 16-bit int
return osc_strfmt_int16(NULL, 0, a->w.u);
case 'U': // unsigned 16-bit int
return osc_strfmt_uint16(NULL, 0, a->w.U);
case 'T': // true
return osc_strfmt_bool(NULL, 0, 'T');
case 'F': // false
return osc_strfmt_bool(NULL, 0, 'F');
case 'N': // NULL
return osc_strfmt_null(NULL, 0);
case 't': // timetag
return osc_strfmt_timetag(NULL, 0, a->w.t);
case 'b': // blob
return osc_strfmt_blob(NULL, 0, a->w.b);
}
return 0;
}
int osc_atom_u_getString(t_osc_atom_u *a, size_t n, char **out)
{
if(!a){
return 0;
}
int stringlen = osc_atom_u_getStringLen(a);
int nn = n;
if(!(*out)){
nn = stringlen + 1;
*out = osc_mem_alloc(nn);
}
if(!(*out)){
return 0;
}
switch(a->typetag){
case 's': // string
strncpy(*out, a->w.s, nn);
break;
case 'i': // signed 32-bit int
osc_strfmt_int32(*out, nn, a->w.i);
break;
case 'f': // 32-bit IEEE 754 float
osc_strfmt_float32(*out, nn, a->w.f);
break;
case 'd': // 64-bit IEEE 754 double
osc_strfmt_float64(*out, nn, a->w.d);
break;
case 'h': // signed 64-bit int
osc_strfmt_int64(*out, nn, a->w.h);
break;
case 'I': // unsigned 32-bit int
osc_strfmt_uint32(*out, nn, a->w.I);
break;
case 'H': // unsigned 64-bit int
osc_strfmt_uint64(*out, nn, a->w.H);
break;
case 'c': // signed 8-bit char
osc_strfmt_int8(*out, nn, a->w.c);
break;
case 'C': // unsigned 8-bit char
osc_strfmt_uint8(*out, nn, a->w.C);
break;
case 'u': // unsigned 32-bit int
osc_strfmt_int16(*out, nn, a->w.u);
break;
case 'U': // unsigned 64-bit int
osc_strfmt_uint16(*out, nn, a->w.U);
break;
case 'T': // true
osc_strfmt_bool(*out, nn, 'T');
break;
case 'F': // false
osc_strfmt_bool(*out, nn, 'F');
break;
case 'N': // NULL
osc_strfmt_null(*out, nn);
break;
case 't': // timetag
stringlen = osc_strfmt_timetag(*out, nn, a->w.t);
break;
case 'b': // blob
stringlen = osc_strfmt_blob(*out, nn, a->w.b);
break;
}
return stringlen;
}
int osc_atom_u_getBool(t_osc_atom_u *a){
if(!a){
return '\0';
}
switch(a->typetag){
case 'T':
return 1;
case 'F':
case 'N':
return 0;
case 'i':
return !(a->w.i == 0);
case 'h':
return !(a->w.h == 0);
case 'I':
return !(a->w.I == 0);
case 'H':
return !(a->w.H == 0);
case 'f':
return !(a->w.f == 0);
case 'd':
return !(a->w.d == 0);
case 's':
return 0;
case 'c':
return !(a->w.c == 0);
case 'C':
return !(a->w.C == 0);
case 'u':
return !(a->w.u == 0);
case 'U':
return !(a->w.U == 0);
case OSC_BUNDLE_TYPETAG:
// uh...
return 0;
}
return 0;
}
t_osc_bndl_u *osc_atom_u_getBndl(t_osc_atom_u *a)
{
if(!a){
return NULL;
}
if(a->typetag == OSC_BUNDLE_TYPETAG){
return a->w.bndl;
}else{
return NULL;
}
}
t_osc_timetag osc_atom_u_getTimetag(t_osc_atom_u *a)
{
if(!a){
return OSC_TIMETAG_NULL;
}
if(a->typetag == OSC_TIMETAG_TYPETAG){
return a->w.t;
}else{
return OSC_TIMETAG_NULL;
}
}
int32_t osc_atom_u_getBlobLen(t_osc_atom_u *a)
{
if(!a){
return -1;
}
switch(osc_atom_u_getTypetag(a)){
case 'b':
if(a->w.b){
return ntoh32(*((int32_t *)a->w.b));
}else{
return 0;
}
case OSC_BUNDLE_TYPETAG:
{
t_osc_bndl_s *bs = osc_bundle_u_serialize(a->w.bndl);
long len = osc_bundle_s_getLen(bs);
osc_bundle_s_deepFree(bs);
return len;
}
case 's':
return strlen(a->w.s);
default:
return osc_sizeof(osc_atom_u_getTypetag(a), a->w.s);
}
}
char *osc_atom_u_getBlob(t_osc_atom_u *a)
{
if(!a){
return NULL;
}
if(osc_atom_u_getTypetag(a) != 'b'){
return NULL;
}
return a->w.b;
}
void osc_atom_u_getBlobCopy(t_osc_atom_u *a, int32_t *buflen, char **blob)
{
if(!a){
return;
}
int bloblen = osc_atom_u_getBlobLen(a);
if(!(*blob)){
*buflen = bloblen + 1;
while(*buflen % 4){
*buflen += 1;
}
*buflen += 4;
*blob = osc_mem_alloc(*buflen);
}
memset(*blob, '\0', *buflen);
switch(osc_atom_u_getTypetag(a)){
case 'b':
memcpy(*blob, a->w.b, *buflen);
break;
case 'c':
case 'C':
*((int32_t *)(*blob)) = hton32(1);
(*blob)[4] = a->w.c;
break;
case 'u':
case 'U':
*((int32_t *)(*blob)) = hton32(2);
*((int16_t *)((*blob) + 4)) = hton16(a->w.u);
break;
case 'i':
case 'I':
*((int32_t *)(*blob)) = hton32(4);
*((int32_t *)((*blob) + 4)) = hton32(a->w.i);
break;
case 'h':
case 'H':
{
int64_t i = a->w.i;
*((int32_t *)(*blob)) = hton32(8);
*((int64_t *)((*blob) + 4)) = hton64(i);
}
break;
case 'f':
{
float f = a->w.f;
*((int32_t *)(*blob)) = hton32(4);
*((int32_t *)((*blob) + 4)) = hton32(*((int32_t *)&f));
}
break;
case 'd':
{
double f = a->w.d;
*((int32_t *)(*blob)) = hton32(8);
*((int64_t *)((*blob) + 4)) = hton64(*((int64_t *)&f));
}
break;
case 's':
{
*((int32_t *)(*blob)) = hton32(*buflen - 4);
char *p = (*blob) + 4;
osc_atom_u_getString(a, *buflen, &p);
}
break;
case OSC_BUNDLE_TYPETAG:
{
t_osc_bndl_s *bs = osc_bundle_u_serialize(a->w.bndl);
if(bs){
long l = osc_bundle_s_getLen(bs);
char *bndl = osc_bundle_s_getPtr(bs);
*((int32_t *)(*blob)) = hton32(l);
memcpy((*blob) + 4, bndl, l);
osc_bundle_s_deepFree(bs);
}
}