From 4f44ee8f17789ac27cd1e29a451ac450c7dbeb06 Mon Sep 17 00:00:00 2001 From: Jonathan Aillet Date: Mon, 7 Jan 2019 11:30:12 +0100 Subject: Turn '4a-hal-utilities' into an internal library That way, includes will be cleaner and '4a-hal-utilities' functions will be usable in plugin. Change-Id: I8a2146bd4e5dd5ef449b9ba7f2b1eed4d59045d3 Signed-off-by: Jonathan Aillet --- 4a-hal-utilities/4a-hal-utilities-alsa-data.c | 51 +++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 4a-hal-utilities/4a-hal-utilities-alsa-data.c (limited to '4a-hal-utilities/4a-hal-utilities-alsa-data.c') diff --git a/4a-hal-utilities/4a-hal-utilities-alsa-data.c b/4a-hal-utilities/4a-hal-utilities-alsa-data.c new file mode 100644 index 0000000..ef2967a --- /dev/null +++ b/4a-hal-utilities/4a-hal-utilities-alsa-data.c @@ -0,0 +1,51 @@ +/* + * Copyright (C) 2019 "IoT.bzh" + * Author Jonathan Aillet + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#define _GNU_SOURCE + +#include + +#include + +#include "4a-hal-utilities-alsa-data.h" + +/******************************************************************************* + * Free contents of 'CtlHalAlsaMapT' data structure * + ******************************************************************************/ + +uint8_t HalUtlFreeAlsaCtlsMap(struct CtlHalAlsaMapT *alsaCtlsMap) +{ + int idx; + + if(! alsaCtlsMap) + return -1; + + if(alsaCtlsMap->ctlsCount > 0 && ! alsaCtlsMap->ctls) + return -2; + + for(idx = 0; idx < alsaCtlsMap->ctlsCount; idx++) { + free(alsaCtlsMap->ctls[idx].action); + free(alsaCtlsMap->ctls[idx].ctl.alsaCtlProperties.enums); + free(alsaCtlsMap->ctls[idx].ctl.alsaCtlProperties.dbscale); + } + + free(alsaCtlsMap->ctls); + + free(alsaCtlsMap); + + return 0; +} \ No newline at end of file -- cgit 1.2.3-korg