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-rw-r--r--src/tagstruct.c241
1 files changed, 0 insertions, 241 deletions
diff --git a/src/tagstruct.c b/src/tagstruct.c
deleted file mode 100644
index 0d93c1e9..00000000
--- a/src/tagstruct.c
+++ /dev/null
@@ -1,241 +0,0 @@
-/* $Id$ */
-
-/***
- This file is part of polypaudio.
-
- polypaudio is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 2 of the License,
- or (at your option) any later version.
-
- polypaudio is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with polypaudio; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- USA.
-***/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include <netinet/in.h>
-#include <assert.h>
-
-#include "tagstruct.h"
-
-enum tags {
- TAG_STRING = 't',
- TAG_U32 = 'L',
- TAG_S32 = 'l',
- TAG_U16 = 'S',
- TAG_S16 = 's',
- TAG_U8 = 'B',
- TAG_S8 = 'b',
- TAG_SAMPLE_SPEC = 'a',
- TAG_ARBITRARY = 'x'
-};
-
-struct pa_tagstruct {
- uint8_t *data;
- size_t length, allocated;
- size_t rindex;
-
- int dynamic;
-};
-
-struct pa_tagstruct *pa_tagstruct_new(const uint8_t* data, size_t length) {
- struct pa_tagstruct*t;
-
- assert(!data || (data && length));
-
- t = malloc(sizeof(struct pa_tagstruct));
- assert(t);
- t->data = (uint8_t*) data;
- t->allocated = t->length = data ? length : 0;
- t->rindex = 0;
- t->dynamic = !data;
- return t;
-}
-
-void pa_tagstruct_free(struct pa_tagstruct*t) {
- assert(t);
- if (t->dynamic)
- free(t->data);
- free(t);
-}
-
-uint8_t* pa_tagstruct_free_data(struct pa_tagstruct*t, size_t *l) {
- uint8_t *p;
- assert(t && t->dynamic && l);
- p = t->data;
- *l = t->length;
- free(t);
- return p;
-}
-
-static void extend(struct pa_tagstruct*t, size_t l) {
- assert(t && t->dynamic);
-
- if (l <= t->allocated)
- return;
-
- t->data = realloc(t->data, t->allocated = l+100);
- assert(t->data);
-}
-
-void pa_tagstruct_puts(struct pa_tagstruct*t, const char *s) {
- size_t l;
- assert(t && s);
- l = strlen(s)+2;
- extend(t, l);
- t->data[t->length] = TAG_STRING;
- strcpy(t->data+t->length+1, s);
- t->length += l;
-}
-
-void pa_tagstruct_putu32(struct pa_tagstruct*t, uint32_t i) {
- assert(t);
- extend(t, 5);
- t->data[t->length] = TAG_U32;
- *((uint32_t*) (t->data+t->length+1)) = htonl(i);
- t->length += 5;
-}
-
-void pa_tagstruct_putu8(struct pa_tagstruct*t, uint8_t c) {
- assert(t);
- extend(t, 2);
- t->data[t->length] = TAG_U8;
- *(t->data+t->length+1) = c;
- t->length += 2;
-}
-
-void pa_tagstruct_put_sample_spec(struct pa_tagstruct *t, const struct pa_sample_spec *ss) {
- assert(t && ss);
- extend(t, 7);
- t->data[t->length] = TAG_SAMPLE_SPEC;
- t->data[t->length+1] = (uint8_t) ss->format;
- t->data[t->length+2] = ss->channels;
- *(uint32_t*) (t->data+t->length+3) = htonl(ss->rate);
- t->length += 7;
-}
-
-
-void pa_tagstruct_put_arbitrary(struct pa_tagstruct *t, const void *p, size_t length) {
- assert(t && p);
-
- extend(t, 5+length);
- t->data[t->length] = TAG_ARBITRARY;
- *((uint32_t*) (t->data+t->length+1)) = htonl(length);
- if (length)
- memcpy(t->data+t->length+5, p, length);
- t->length += 5+length;
-}
-
-int pa_tagstruct_gets(struct pa_tagstruct*t, const char **s) {
- int error = 0;
- size_t n;
- char *c;
- assert(t && s);
-
- if (t->rindex+2 > t->length)
- return -1;
-
- if (t->data[t->rindex] != TAG_STRING)
- return -1;
-
- error = 1;
- for (n = 0, c = (char*) (t->data+t->rindex+1); t->rindex+1+n < t->length; n++, c++)
- if (!*c) {
- error = 0;
- break;
- }
-
- if (error)
- return -1;
-
- *s = (char*) (t->data+t->rindex+1);
-
- t->rindex += n+2;
- return 0;
-}
-
-int pa_tagstruct_getu32(struct pa_tagstruct*t, uint32_t *i) {
- assert(t && i);
-
- if (t->rindex+5 > t->length)
- return -1;
-
- if (t->data[t->rindex] != TAG_U32)
- return -1;
-
- *i = ntohl(*((uint32_t*) (t->data+t->rindex+1)));
- t->rindex += 5;
- return 0;
-}
-
-int pa_tagstruct_getu8(struct pa_tagstruct*t, uint8_t *c) {
- assert(t && c);
-
- if (t->rindex+2 > t->length)
- return -1;
-
- if (t->data[t->rindex] != TAG_U8)
- return -1;
-
- *c = t->data[t->rindex+1];
- t->rindex +=2;
- return 0;
-}
-
-int pa_tagstruct_get_sample_spec(struct pa_tagstruct *t, struct pa_sample_spec *ss) {
- assert(t && ss);
-
- if (t->rindex+7 > t->length)
- return -1;
-
- if (t->data[t->rindex] != TAG_SAMPLE_SPEC)
- return -1;
-
- ss->format = t->data[t->rindex+1];
- ss->channels = t->data[t->rindex+2];
- ss->rate = ntohl(*(uint32_t*) (t->data+t->rindex+3));
-
- t->rindex += 7;
- return 0;
-}
-
-int pa_tagstruct_get_arbitrary(struct pa_tagstruct *t, const void **p, size_t length) {
- assert(t && p);
-
- if (t->rindex+5+length > t->length)
- return -1;
-
- if (t->data[t->rindex] != TAG_ARBITRARY)
- return -1;
-
- if (ntohl(*((uint32_t*) (t->data+t->rindex+1))) != length)
- return -1;
-
- *p = t->data+t->rindex+5;
- t->rindex += 5+length;
- return 0;
-}
-
-int pa_tagstruct_eof(struct pa_tagstruct*t) {
- assert(t);
- return t->rindex >= t->length;
-}
-
-const uint8_t* pa_tagstruct_data(struct pa_tagstruct*t, size_t *l) {
- assert(t && t->dynamic && l);
- *l = t->length;
- return t->data;
-}
-
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