static struct firmware *firmware_new(const char *path)
{
int ret;
const char *sha1;
struct firmware *firmware;
const char *firmware_repository_path =
config_get(CONFIG_REPOSITORY_PATH);
ULOGD("indexing firmware %s", path);
firmware = calloc(1, sizeof(*firmware));
if (firmware == NULL)
return NULL;
firmware->entity.folder = folder_find(FIRMWARES_FOLDER_NAME);
if (ut_file_is_dir(path)) {
firmware->path = realpath(path, NULL);
if (firmware->path == NULL) {
ret = -errno;
ULOGE("strdup: %m");
goto err;
}
ULOGI("real path is %s", firmware->path);
} else {
ret = asprintf(&firmware->path, "%s/%s",
firmware_repository_path, path);
if (ret == -1) {
firmware->path = NULL;
ULOGE("asprintf error");
errno = -ENOMEM;
goto err;
}
}
/* force sha1 computation while in parallel section */
sha1 = compute_sha1(firmware);
if (sha1 == NULL)
goto err;
ret = mount_firmware(firmware);
if (ret < 0)
ULOGW("read_firmware_info failed: %s\n", strerror(-ret));
ULOGD("indexing firmware %s done", path);
return firmware;
err:
firmware_delete(&firmware);
return NULL;
}
static void client_event_cb(struct pomp_ctx *ctx, enum pomp_event event,
struct pomp_conn *conn, const struct pomp_msg *msg,
void *userdata)
{
int fd, msgid;
unsigned int bufsize;
void *video_buffer;
GstVideoFormat videoformat;
unsigned int width, height;
switch (event) {
case POMP_EVENT_CONNECTED:
ULOGI("connected to pimp user filter");
break;
case POMP_EVENT_DISCONNECTED:
ULOGI("disconnected from pimp user filter");
break;
case POMP_EVENT_MSG:
switch (msgid = pomp_msg_get_id(msg)) {
case SEND_FD:
pomp_msg_read(msg, "%x%u%u%u%u", &fd, &bufsize, &videoformat, &width, &height);
ULOGI("received a FD from pimp: %d", fd);
video_buffer = mmap(NULL, bufsize, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
s_app.process(video_buffer, bufsize, videoformat, width, height, s_app.priv);
pomp_ctx_send(ctx, BUFFER_PROCESSING_DONE, NULL);
break;
default:
ULOGW("received unknown message id from pimp : %d", msgid);
break;
}
break;
default:
ULOGE("Unknown event: %d", event);
break;
}
}
