-/* $Id$ */
-
/***
This file is part of PulseAudio.
-
+
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
-
+
PulseAudio 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
Lesser General Public License for more details.
-
+
You should have received a copy of the GNU Lesser General Public
License along with PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
#include <pulsecore/core-util.h>
#include <pulsecore/mcalign.h>
-#include <pulsecore/gccmacro.h>
/* A simple program for testing pa_mcalign */
-int main(PA_GCC_UNUSED int argc, PA_GCC_UNUSED char *argv[]) {
- pa_mcalign *a = pa_mcalign_new(11, NULL);
+int main(int argc, char *argv[]) {
+ pa_mempool *p;
+ pa_mcalign *a;
pa_memchunk c;
+ p = pa_mempool_new(FALSE, 0);
+
+ a = pa_mcalign_new(11);
+
pa_memchunk_reset(&c);
- srand(time(NULL));
+ srand((unsigned) time(NULL));
for (;;) {
ssize_t r;
size_t l;
if (!c.memblock) {
- c.memblock = pa_memblock_new(2048, NULL);
+ c.memblock = pa_memblock_new(p, 2048);
c.index = c.length = 0;
}
- assert(c.index < c.memblock->length);
+ assert(c.index < pa_memblock_get_length(c.memblock));
+
+ l = pa_memblock_get_length(c.memblock) - c.index;
+
+ l = l <= 1 ? l : (size_t) rand() % (l-1) +1;
- l = c.memblock->length - c.index;
+ p = pa_memblock_acquire(c.memblock);
- l = l <= 1 ? l : rand() % (l-1) +1 ;
-
- if ((r = read(STDIN_FILENO, (uint8_t*) c.memblock->data + c.index, l)) <= 0) {
+ if ((r = read(STDIN_FILENO, (uint8_t*) p + c.index, l)) <= 0) {
+ pa_memblock_release(c.memblock);
fprintf(stderr, "read() failed: %s\n", r < 0 ? strerror(errno) : "EOF");
break;
}
- c.length = r;
+ pa_memblock_release(c.memblock);
+
+ c.length = (size_t) r;
pa_mcalign_push(a, &c);
fprintf(stderr, "Read %ld bytes\n", (long)r);
- c.index += r;
+ c.index += (size_t) r;
- if (c.index >= c.memblock->length) {
+ if (c.index >= pa_memblock_get_length(c.memblock)) {
pa_memblock_unref(c.memblock);
pa_memchunk_reset(&c);
}
if (pa_mcalign_pop(a, &t) < 0)
break;
- pa_loop_write(STDOUT_FILENO, (uint8_t*) t.memblock->data + t.index, t.length, NULL);
+ p = pa_memblock_acquire(t.memblock);
+ pa_loop_write(STDOUT_FILENO, (uint8_t*) p + t.index, t.length, NULL);
+ pa_memblock_release(t.memblock);
fprintf(stderr, "Wrote %lu bytes.\n", (unsigned long) t.length);
pa_memblock_unref(t.memblock);
if (c.memblock)
pa_memblock_unref(c.memblock);
+ pa_mempool_free(p);
+
return 0;
}