The mapper test program writes audio data frame to files, and read them from the files, then validate them. For the operations, usage of any in-memory file is good to shorten time of overall operations.
This commit uses shm by memfd_create().
Signed-off-by: Takashi Sakamoto o-takashi@sakamocchi.jp --- axfer/test/mapper-test.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-)
diff --git a/axfer/test/mapper-test.c b/axfer/test/mapper-test.c index 0bed4bb..477871d 100644 --- a/axfer/test/mapper-test.c +++ b/axfer/test/mapper-test.c @@ -6,11 +6,20 @@ // // Licensed under the terms of the GNU General Public License, version 2.
+#include <aconfig.h> +#ifdef HAVE_MEMFD_CREATE +#define _GNU_SOURCE +#endif + #include "../mapper.h" #include "../misc.h"
#include "generator.h"
+#ifdef HAVE_MEMFD_CREATE +#include <sys/mman.h> +#endif + #include <stdlib.h> #include <unistd.h> #include <stdbool.h> @@ -230,7 +239,11 @@ static int test_mapper(struct mapper_trial *trial, snd_pcm_access_t access, for (i = 0; i < cntr_count; ++i) { const char *path = trial->paths[i];
+#ifdef HAVE_MEMFD_CREATE + cntr_fds[i] = memfd_create(path, 0); +#else cntr_fds[i] = open(path, O_RDWR | O_CREAT | O_TRUNC, 0644); +#endif if (cntr_fds[i] < 0) { err = -errno; goto end; @@ -255,10 +268,8 @@ static int test_mapper(struct mapper_trial *trial, snd_pcm_access_t access, frames_per_second, frames_per_buffer, check_buffer, frame_count, cntr_fds, cntr_count); end: - for (i = 0; i < cntr_count; ++i) { - unlink(trial->paths[i]); + for (i = 0; i < cntr_count; ++i) close(cntr_fds[i]); - }
free(cntr_fds);