diff options
author | Pierre Ossman <ossman@cendio.se> | 2006-02-16 19:19:58 +0000 |
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committer | Pierre Ossman <ossman@cendio.se> | 2006-02-16 19:19:58 +0000 |
commit | e205b25d65ccb380fa158711e24d55b6de5d9bc1 (patch) | |
tree | 470b4ced153c9ff18b8e35deb05c7a95efc838fc /src/tests/mcalign-test.c | |
parent | 5b881e62282f26b353635120935d114e0c7c3f3c (diff) |
Reorganised the source tree. We now have src/ with a couple of subdirs:
* daemon/ - Contains the files specific to the polypaudio daemon.
* modules/ - All loadable modules.
* polyp/ - Files that are part of the public, application interface or
are only used in libpolyp.
* polypcore/ - All other shared files.
* tests/ - Test programs.
* utils/ - Utility programs.
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@487 fefdeb5f-60dc-0310-8127-8f9354f1896f
Diffstat (limited to 'src/tests/mcalign-test.c')
-rw-r--r-- | src/tests/mcalign-test.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/src/tests/mcalign-test.c b/src/tests/mcalign-test.c new file mode 100644 index 00000000..861c38c1 --- /dev/null +++ b/src/tests/mcalign-test.c @@ -0,0 +1,96 @@ +/* $Id$ */ + +/*** + This file is part of polypaudio. + + polypaudio is free software; you can redistribute it and/or modify + it under the terms of the GNU 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. + + 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser 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 <assert.h> +#include <unistd.h> +#include <sys/types.h> +#include <errno.h> +#include <string.h> +#include <stdlib.h> +#include <time.h> + +#include <polypcore/util.h> +#include <polypcore/mcalign.h> +#include <polypcore/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); + pa_memchunk c; + + pa_memchunk_reset(&c); + + srand(time(NULL)); + + for (;;) { + ssize_t r; + size_t l; + + if (!c.memblock) { + c.memblock = pa_memblock_new(2048, NULL); + c.index = c.length = 0; + } + + assert(c.index < c.memblock->length); + + l = c.memblock->length - c.index; + + l = l <= 1 ? l : rand() % (l-1) +1 ; + + if ((r = read(STDIN_FILENO, (uint8_t*) c.memblock->data + c.index, l)) <= 0) { + fprintf(stderr, "read() failed: %s\n", r < 0 ? strerror(errno) : "EOF"); + break; + } + + c.length = r; + pa_mcalign_push(a, &c); + fprintf(stderr, "Read %d bytes\n", r); + + c.index += r; + + if (c.index >= c.memblock->length) { + pa_memblock_unref(c.memblock); + pa_memchunk_reset(&c); + } + + for (;;) { + pa_memchunk t; + + if (pa_mcalign_pop(a, &t) < 0) + break; + + pa_loop_write(STDOUT_FILENO, (uint8_t*) t.memblock->data + t.index, t.length); + fprintf(stderr, "Wrote %lu bytes.\n", (unsigned long) t.length); + + pa_memblock_unref(t.memblock); + } + } + + pa_mcalign_free(a); + + if (c.memblock) + pa_memblock_unref(c.memblock); +} |