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Merge pipewire-pulseaudio subtree

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Arun Raghavan 2019-11-03 15:20:57 +01:00
commit 37a72b2531
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pipewire-pulseaudio/src/json.h Normal file
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/***
This file is part of PulseAudio.
Copyright 2016 Arun Raghavan <mail@arunraghavan.net>
PulseAudio 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.
PulseAudio 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
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
***/
#include <stdbool.h>
#define PA_DOUBLE_IS_EQUAL(x, y) (((x) - (y)) < 0.000001 && ((x) - (y)) > -0.000001)
typedef enum {
PA_JSON_TYPE_INIT = 0,
PA_JSON_TYPE_NULL,
PA_JSON_TYPE_INT,
PA_JSON_TYPE_DOUBLE,
PA_JSON_TYPE_BOOL,
PA_JSON_TYPE_STRING,
PA_JSON_TYPE_ARRAY,
PA_JSON_TYPE_OBJECT,
} pa_json_type;
typedef struct pa_json_object pa_json_object;
pa_json_object* pa_json_parse(const char *str);
pa_json_type pa_json_object_get_type(const pa_json_object *obj);
void pa_json_object_free(pa_json_object *obj);
/* All pointer members that are returned are valid while the corresponding object is valid */
int pa_json_object_get_int(const pa_json_object *o);
double pa_json_object_get_double(const pa_json_object *o);
bool pa_json_object_get_bool(const pa_json_object *o);
const char* pa_json_object_get_string(const pa_json_object *o);
const pa_json_object* pa_json_object_get_object_member(const pa_json_object *o, const char *name);
int pa_json_object_get_array_length(const pa_json_object *o);
const pa_json_object* pa_json_object_get_array_member(const pa_json_object *o, int index);
bool pa_json_object_equal(const pa_json_object *o1, const pa_json_object *o2);