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pulse: Add a JSON-parsing library

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Adding this to be able to drop dependency on json-c.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=95135

Signed-off-by: Arun Raghavan <arun@arunraghavan.net>
This commit is contained in:
Arun Raghavan 2016-06-01 17:18:31 +05:30 • committed by Arun Raghavan
parent d7ffbfd1dc
commit 6741e5ae76
5 changed files with 815 additions and 0 deletions
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49
src/pulse/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>
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_unref(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);