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json: Drop refcounting of json objects

Browse source 
We don't actually use the refcounting bits.

Signed-off-by: Arun Raghavan <arun@arunraghavan.net>
This commit is contained in:
Arun Raghavan 2016-06-01 17:18:39 +05:30
parent 8f45d83bdb
commit e3148f9ac2
4 changed files with 33 additions and 37 deletions
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20
src/pulse/format.c
View file

@ -300,7 +300,7 @@ pa_prop_type_t pa_format_info_get_prop_type(const pa_format_info *f, const char
break;
}
pa_json_object_unref(o);
pa_json_object_free(o);
return type;
}
@ -324,12 +324,12 @@ int pa_format_info_get_prop_int(const pa_format_info *f, const char *key, int *v
if (pa_json_object_get_type(o) != PA_JSON_TYPE_INT) {
pa_log_debug("Format info property '%s' type is not int.", key);
pa_json_object_unref(o);
pa_json_object_free(o);
return -PA_ERR_INVALID;
}
*v = pa_json_object_get_int(o);
pa_json_object_unref(o);
pa_json_object_free(o);
return 0;
}
@ -376,7 +376,7 @@ out:
if (ret < 0)
pa_log_debug("Format info property '%s' is not a valid int range.", key);
pa_json_object_unref(o);
pa_json_object_free(o);
return ret;
}
@ -423,7 +423,7 @@ out:
if (ret < 0)
pa_log_debug("Format info property '%s' is not a valid int array.", key);
pa_json_object_unref(o);
pa_json_object_free(o);
return ret;
}
@ -447,12 +447,12 @@ int pa_format_info_get_prop_string(const pa_format_info *f, const char *key, cha
if (pa_json_object_get_type(o) != PA_JSON_TYPE_STRING) {
pa_log_debug("Format info property '%s' type is not string.", key);
pa_json_object_unref(o);
pa_json_object_free(o);
return -PA_ERR_INVALID;
}
*v = pa_xstrdup(pa_json_object_get_string(o));
pa_json_object_unref(o);
pa_json_object_free(o);
return 0;
}
@ -500,7 +500,7 @@ out:
if (ret < 0)
pa_log_debug("Format info property '%s' is not a valid string array.", key);
pa_json_object_unref(o);
pa_json_object_free(o);
return ret;
}
@ -675,9 +675,9 @@ static int pa_format_info_prop_compatible(const char *one, const char *two) {
out:
if (o1)
pa_json_object_unref(o1);
pa_json_object_free(o1);
if (o2)
pa_json_object_unref(o2);
pa_json_object_free(o2);
return ret;
}

22
src/pulse/json.c
View file

@ -27,13 +27,11 @@
#include <pulse/xmalloc.h>
#include <pulsecore/core-util.h>
#include <pulsecore/hashmap.h>
#include <pulsecore/refcnt.h>
#include <pulsecore/strbuf.h>
#define MAX_NESTING_DEPTH 20 /* Arbitrary number to make sure we don't have a stack overflow */
struct pa_json_object {
PA_REFCNT_DECLARE;
pa_json_type type;
union {
@ -309,7 +307,7 @@ static const char *parse_object(const char *str, pa_json_object *obj, unsigned i
pa_json_object *name = NULL, *value = NULL;
obj->object_values = pa_hashmap_new_full(pa_idxset_string_hash_func, pa_idxset_string_compare_func,
pa_xfree, (pa_free_cb_t) pa_json_object_unref);
pa_xfree, (pa_free_cb_t) pa_json_object_free);
while (*str != '}') {
str++; /* Consume leading '{' or ',' */
@ -330,7 +328,7 @@ static const char *parse_object(const char *str, pa_json_object *obj, unsigned i
}
pa_hashmap_put(obj->object_values, pa_xstrdup(pa_json_object_get_string(name)), value);
pa_json_object_unref(name);
pa_json_object_free(name);
name = NULL;
value = NULL;
@ -349,9 +347,9 @@ error:
obj->object_values = NULL;
if (name)
pa_json_object_unref(name);
pa_json_object_free(name);
if (value)
pa_json_object_unref(value);
pa_json_object_free(value);
return NULL;
}
@ -390,7 +388,7 @@ static const char *parse_array(const char *str, pa_json_object *obj, unsigned in
return str;
error:
pa_idxset_free(obj->array_values, (pa_free_cb_t) pa_json_object_unref);
pa_idxset_free(obj->array_values, (pa_free_cb_t) pa_json_object_free);
obj->array_values = NULL;
return NULL;
}
@ -467,7 +465,7 @@ static const char* parse_value(const char *str, const char *end, pa_json_object
return str;
error:
pa_json_object_unref(o);
pa_json_object_free(o);
return NULL;
}
@ -484,7 +482,7 @@ pa_json_object* pa_json_parse(const char *str) {
if (*str != '\0') {
pa_log("Unable to parse complete JSON string, remainder is: %s", str);
pa_json_object_unref(obj);
pa_json_object_free(obj);
return NULL;
}
@ -495,9 +493,7 @@ pa_json_type pa_json_object_get_type(const pa_json_object *obj) {
return obj->type;
}
void pa_json_object_unref(pa_json_object *obj) {
if (PA_REFCNT_DEC(obj) > 0)
return;
void pa_json_object_free(pa_json_object *obj) {
switch (pa_json_object_get_type(obj)) {
case PA_JSON_TYPE_INIT:
@ -516,7 +512,7 @@ void pa_json_object_unref(pa_json_object *obj) {
break;
case PA_JSON_TYPE_ARRAY:
pa_idxset_free(obj->array_values, (pa_free_cb_t) pa_json_object_unref);
pa_idxset_free(obj->array_values, (pa_free_cb_t) pa_json_object_free);
break;
default:

2
src/pulse/json.h
View file

@ -36,7 +36,7 @@ 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);
void pa_json_object_free(pa_json_object *obj);
/* All pointer members that are returned are valid while the corresponding object is valid */