mirror of
https://github.com/alsa-project/alsa-utils
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feb9c4cdec
config.h may contain defines like _FILE_OFFSET_BITS which influence the system wide include files (off_t types, open -> open64 function usage etc.). Related: https://github.com/alsa-project/alsa-utils/pull/223 Signed-off-by: Jaroslav Kysela <perex@perex.cz>
127 lines
2.8 KiB
C
127 lines
2.8 KiB
C
// SPDX-License-Identifier: BSD-3-Clause
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//
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// Copyright(c) 2021 Intel Corporation. All rights reserved.
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//
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// Author: Jaska Uimonen <jaska.uimonen@linux.intel.com>
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#include "aconfig.h"
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#include "intel-nhlt.h"
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static int get_int_val(snd_config_t *input, long *int_val, snd_config_t *top)
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{
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char tplg_define[128] = "Define.";
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snd_config_t *n;
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const char *s;
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int ret;
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if (snd_config_get_string(input, &s) < 0)
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return snd_config_get_integer(input, int_val);
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if (*s != '$')
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return 0;
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strcat(tplg_define, s + 1);
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ret = snd_config_search(top, tplg_define, &n);
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if (ret < 0)
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return ret;
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return snd_config_get_integer(n, int_val);
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}
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static int get_string_val(snd_config_t *input, const char **string_val, snd_config_t *top)
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{
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char tplg_define[128] = "Define.";
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snd_config_t *n;
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int ret;
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if (snd_config_get_string(input, string_val) < 0)
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return -EINVAL;
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if (**string_val != '$')
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return 0;
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strcat(tplg_define, *string_val + 1);
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ret = snd_config_search(top, tplg_define, &n);
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if (ret < 0)
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return ret;
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return snd_config_get_string(n, string_val);
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}
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#ifdef NHLT_DEBUG
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static void print_array_values(struct dai_values *values, int size)
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{
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int i;
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fprintf(stdout, "print parsed array:\n");
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for (i = 0; i < size; i++, values++) {
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if (values->type == SND_CONFIG_TYPE_INTEGER)
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fprintf(stdout, "%s %ld\n", values->name, *values->int_val);
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else
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fprintf(stdout, "%s %s\n", values->name, *values->string_val);
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}
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fprintf(stdout, "\n");
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}
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#endif
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int find_set_values(struct dai_values *values, int size, snd_config_t *dai_cfg,
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snd_config_t *top, const char *class_name)
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{
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snd_config_iterator_t i, next;
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struct dai_values *temp_val;
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snd_config_t *class_cfg;
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snd_config_t *n;
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const char *id;
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int ret;
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int j;
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/* get default values from class definition */
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ret = snd_config_search(top, class_name, &class_cfg);
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if (ret < 0)
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return ret;
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snd_config_for_each(i, next, class_cfg) {
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n = snd_config_iterator_entry(i);
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if (snd_config_get_id(n, &id) < 0)
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continue;
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for (j = 0, temp_val = values; j < size; j++, temp_val++) {
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if (!strcmp(id, temp_val->name)) {
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temp_val->data = n;
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break;
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}
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}
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}
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/* set instance specific values */
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snd_config_for_each(i, next, dai_cfg) {
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n = snd_config_iterator_entry(i);
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if (snd_config_get_id(n, &id) < 0)
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continue;
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for (j = 0, temp_val = values; j < size; j++, temp_val++) {
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if (!strcmp(id, temp_val->name)) {
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temp_val->data = n;
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break;
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}
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}
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}
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for (j = 0, temp_val = values; j < size; j++, temp_val++) {
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if (!temp_val->data)
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continue;
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if (temp_val->type == SND_CONFIG_TYPE_INTEGER)
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get_int_val(temp_val->data, temp_val->int_val, top);
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else
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get_string_val(temp_val->data, temp_val->string_val, top);
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}
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#ifdef NHLT_DEBUG
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print_array_values(values, size);
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#endif
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return 0;
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}
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