format: Drop dependency on json-c

json-c has a symbol clash (json_object_get_type) with json-glib (which
at least a number of our GNOME clients use). This patch moves to our own
JSON parser so that we can avoid this kind of situation altogether.

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 17:18:32 +05:30 committed by Arun Raghavan
parent 6741e5ae76
commit c692ec3afd
6 changed files with 187 additions and 143 deletions

View file

@ -676,10 +676,6 @@ AS_IF([test "x$enable_tests" = "xyes" && test "x$HAVE_LIBCHECK" = "x0"],
AM_CONDITIONAL([HAVE_TESTS], [test "x$HAVE_LIBCHECK" = x1])
#### json parsing ####
PKG_CHECK_MODULES(LIBJSON, [ json-c >= 0.11 ])
#### Sound file ####
PKG_CHECK_MODULES(LIBSNDFILE, [ sndfile >= 1.0.20 ])

View file

@ -739,9 +739,9 @@ else
libpulsecommon_@PA_MAJORMINOR@_la_SOURCES += pulsecore/poll-posix.c pulsecore/poll.h
endif
libpulsecommon_@PA_MAJORMINOR@_la_CFLAGS = $(AM_CFLAGS) $(LIBJSON_CFLAGS) $(LIBSNDFILE_CFLAGS)
libpulsecommon_@PA_MAJORMINOR@_la_CFLAGS = $(AM_CFLAGS) $(LIBSNDFILE_CFLAGS)
libpulsecommon_@PA_MAJORMINOR@_la_LDFLAGS = $(AM_LDFLAGS) $(AM_LIBLDFLAGS) -avoid-version
libpulsecommon_@PA_MAJORMINOR@_la_LIBADD = $(AM_LIBADD) $(LIBJSON_LIBS) $(LIBWRAP_LIBS) $(WINSOCK_LIBS) $(LTLIBICONV) $(LIBSNDFILE_LIBS)
libpulsecommon_@PA_MAJORMINOR@_la_LIBADD = $(AM_LIBADD) $(LIBWRAP_LIBS) $(WINSOCK_LIBS) $(LTLIBICONV) $(LIBSNDFILE_LIBS)
if HAVE_MEMFD
libpulsecommon_@PA_MAJORMINOR@_la_SOURCES += \
@ -893,8 +893,8 @@ libpulse_la_SOURCES = \
pulse/volume.c pulse/volume.h \
pulse/xmalloc.c pulse/xmalloc.h
libpulse_la_CFLAGS = $(AM_CFLAGS) $(LIBJSON_CFLAGS)
libpulse_la_LIBADD = $(AM_LIBADD) $(WINSOCK_LIBS) $(LTLIBICONV) $(LIBJSON_LIBS) libpulsecommon-@PA_MAJORMINOR@.la
libpulse_la_CFLAGS = $(AM_CFLAGS)
libpulse_la_LIBADD = $(AM_LIBADD) $(WINSOCK_LIBS) $(LTLIBICONV) libpulsecommon-@PA_MAJORMINOR@.la
libpulse_la_LDFLAGS = $(AM_LDFLAGS) $(AM_LIBLDFLAGS) $(VERSIONING_LDFLAGS) -version-info $(LIBPULSE_VERSION_INFO)
if HAVE_DBUS

View file

@ -23,8 +23,7 @@
#include <config.h>
#endif
#include <json.h>
#include <pulse/json.h>
#include <pulse/internal.h>
#include <pulse/xmalloc.h>
@ -32,6 +31,7 @@
#include <pulsecore/core-util.h>
#include <pulsecore/i18n.h>
#include <pulsecore/macro.h>
#include <pulsecore/strbuf.h>
#include "format.h"
@ -236,7 +236,8 @@ int pa_format_info_to_sample_spec(const pa_format_info *f, pa_sample_spec *ss, p
pa_prop_type_t pa_format_info_get_prop_type(const pa_format_info *f, const char *key) {
const char *str;
json_object *o, *o1;
pa_json_object *o;
const pa_json_object *o1;
pa_prop_type_t type;
pa_assert(f);
@ -246,47 +247,47 @@ pa_prop_type_t pa_format_info_get_prop_type(const pa_format_info *f, const char
if (!str)
return PA_PROP_TYPE_INVALID;
o = json_tokener_parse(str);
o = pa_json_parse(str);
if (!o)
return PA_PROP_TYPE_INVALID;
switch (json_object_get_type(o)) {
case json_type_int:
switch (pa_json_object_get_type(o)) {
case PA_JSON_TYPE_INT:
type = PA_PROP_TYPE_INT;
break;
case json_type_string:
case PA_JSON_TYPE_STRING:
type = PA_PROP_TYPE_STRING;
break;
case json_type_array:
if (json_object_array_length(o) == 0) {
case PA_JSON_TYPE_ARRAY:
if (pa_json_object_get_array_length(o) == 0) {
/* Unlikely, but let's account for this anyway. We need at
* least one element to figure out the array type. */
type = PA_PROP_TYPE_INVALID;
break;
}
o1 = json_object_array_get_idx(o, 1);
o1 = pa_json_object_get_array_member(o, 0);
if (json_object_get_type(o1) == json_type_int)
if (pa_json_object_get_type(o1) == PA_JSON_TYPE_INT)
type = PA_PROP_TYPE_INT_ARRAY;
else if (json_object_get_type(o1) == json_type_string)
else if (pa_json_object_get_type(o1) == PA_JSON_TYPE_STRING)
type = PA_PROP_TYPE_STRING_ARRAY;
else
type = PA_PROP_TYPE_INVALID;
break;
case json_type_object:
case PA_JSON_TYPE_OBJECT:
/* We actually know at this point that it's a int range, but let's
* confirm. */
if (!json_object_object_get_ex(o, PA_JSON_MIN_KEY, NULL)) {
if (!pa_json_object_get_object_member(o, PA_JSON_MIN_KEY)) {
type = PA_PROP_TYPE_INVALID;
break;
}
if (!json_object_object_get_ex(o, PA_JSON_MAX_KEY, NULL)) {
if (!pa_json_object_get_object_member(o, PA_JSON_MAX_KEY)) {
type = PA_PROP_TYPE_INVALID;
break;
}
@ -299,13 +300,13 @@ pa_prop_type_t pa_format_info_get_prop_type(const pa_format_info *f, const char
break;
}
json_object_put(o);
pa_json_object_unref(o);
return type;
}
int pa_format_info_get_prop_int(const pa_format_info *f, const char *key, int *v) {
const char *str;
json_object *o;
pa_json_object *o;
pa_assert(f);
pa_assert(key);
@ -315,27 +316,28 @@ int pa_format_info_get_prop_int(const pa_format_info *f, const char *key, int *v
if (!str)
return -PA_ERR_NOENTITY;
o = json_tokener_parse(str);
o = pa_json_parse(str);
if (!o) {
pa_log_debug("Failed to parse format info property '%s'.", key);
return -PA_ERR_INVALID;
}
if (json_object_get_type(o) != json_type_int) {
if (pa_json_object_get_type(o) != PA_JSON_TYPE_INT) {
pa_log_debug("Format info property '%s' type is not int.", key);
json_object_put(o);
pa_json_object_unref(o);
return -PA_ERR_INVALID;
}
*v = json_object_get_int(o);
json_object_put(o);
*v = pa_json_object_get_int(o);
pa_json_object_unref(o);
return 0;
}
int pa_format_info_get_prop_int_range(const pa_format_info *f, const char *key, int *min, int *max) {
const char *str;
json_object *o, *o1;
pa_json_object *o;
const pa_json_object *o1;
int ret = -PA_ERR_INVALID;
pa_assert(f);
@ -347,24 +349,26 @@ int pa_format_info_get_prop_int_range(const pa_format_info *f, const char *key,
if (!str)
return -PA_ERR_NOENTITY;
o = json_tokener_parse(str);
o = pa_json_parse(str);
if (!o) {
pa_log_debug("Failed to parse format info property '%s'.", key);
return -PA_ERR_INVALID;
}
if (json_object_get_type(o) != json_type_object)
if (pa_json_object_get_type(o) != PA_JSON_TYPE_OBJECT)
goto out;
if (!json_object_object_get_ex(o, PA_JSON_MIN_KEY, &o1))
if (!(o1 = pa_json_object_get_object_member(o, PA_JSON_MIN_KEY)) ||
(pa_json_object_get_type(o1) != PA_JSON_TYPE_INT))
goto out;
*min = json_object_get_int(o1);
*min = pa_json_object_get_int(o1);
if (!json_object_object_get_ex(o, PA_JSON_MAX_KEY, &o1))
if (!(o1 = pa_json_object_get_object_member(o, PA_JSON_MAX_KEY)) ||
(pa_json_object_get_type(o1) != PA_JSON_TYPE_INT))
goto out;
*max = json_object_get_int(o1);
*max = pa_json_object_get_int(o1);
ret = 0;
@ -372,13 +376,14 @@ out:
if (ret < 0)
pa_log_debug("Format info property '%s' is not a valid int range.", key);
json_object_put(o);
pa_json_object_unref(o);
return ret;
}
int pa_format_info_get_prop_int_array(const pa_format_info *f, const char *key, int **values, int *n_values) {
const char *str;
json_object *o, *o1;
pa_json_object *o;
const pa_json_object *o1;
int i, ret = -PA_ERR_INVALID;
pa_assert(f);
@ -390,26 +395,26 @@ int pa_format_info_get_prop_int_array(const pa_format_info *f, const char *key,
if (!str)
return -PA_ERR_NOENTITY;
o = json_tokener_parse(str);
o = pa_json_parse(str);
if (!o) {
pa_log_debug("Failed to parse format info property '%s'.", key);
return -PA_ERR_INVALID;
}
if (json_object_get_type(o) != json_type_array)
if (pa_json_object_get_type(o) != PA_JSON_TYPE_ARRAY)
goto out;
*n_values = json_object_array_length(o);
*n_values = pa_json_object_get_array_length(o);
*values = pa_xnew(int, *n_values);
for (i = 0; i < *n_values; i++) {
o1 = json_object_array_get_idx(o, i);
o1 = pa_json_object_get_array_member(o, i);
if (json_object_get_type(o1) != json_type_int) {
if (pa_json_object_get_type(o1) != PA_JSON_TYPE_INT) {
goto out;
}
(*values)[i] = json_object_get_int(o1);
(*values)[i] = pa_json_object_get_int(o1);
}
ret = 0;
@ -418,13 +423,13 @@ out:
if (ret < 0)
pa_log_debug("Format info property '%s' is not a valid int array.", key);
json_object_put(o);
pa_json_object_unref(o);
return ret;
}
int pa_format_info_get_prop_string(const pa_format_info *f, const char *key, char **v) {
const char *str = NULL;
json_object *o;
pa_json_object *o;
pa_assert(f);
pa_assert(key);
@ -434,27 +439,28 @@ int pa_format_info_get_prop_string(const pa_format_info *f, const char *key, cha
if (!str)
return -PA_ERR_NOENTITY;
o = json_tokener_parse(str);
o = pa_json_parse(str);
if (!o) {
pa_log_debug("Failed to parse format info property '%s'.", key);
return -PA_ERR_INVALID;
}
if (json_object_get_type(o) != json_type_string) {
if (pa_json_object_get_type(o) != PA_JSON_TYPE_STRING) {
pa_log_debug("Format info property '%s' type is not string.", key);
json_object_put(o);
pa_json_object_unref(o);
return -PA_ERR_INVALID;
}
*v = pa_xstrdup(json_object_get_string(o));
json_object_put(o);
*v = pa_xstrdup(pa_json_object_get_string(o));
pa_json_object_unref(o);
return 0;
}
int pa_format_info_get_prop_string_array(const pa_format_info *f, const char *key, char ***values, int *n_values) {
const char *str;
json_object *o, *o1;
pa_json_object *o;
const pa_json_object *o1;
int i, ret = -PA_ERR_INVALID;
pa_assert(f);
@ -466,26 +472,26 @@ int pa_format_info_get_prop_string_array(const pa_format_info *f, const char *ke
if (!str)
return -PA_ERR_NOENTITY;
o = json_tokener_parse(str);
o = pa_json_parse(str);
if (!o) {
pa_log_debug("Failed to parse format info property '%s'.", key);
return -PA_ERR_INVALID;
}
if (json_object_get_type(o) != json_type_array)
if (pa_json_object_get_type(o) != PA_JSON_TYPE_ARRAY)
goto out;
*n_values = json_object_array_length(o);
*n_values = pa_json_object_get_array_length(o);
*values = pa_xnew(char *, *n_values);
for (i = 0; i < *n_values; i++) {
o1 = json_object_array_get_idx(o, i);
o1 = pa_json_object_get_array_member(o, i);
if (json_object_get_type(o1) != json_type_string) {
if (pa_json_object_get_type(o1) != PA_JSON_TYPE_STRING) {
goto out;
}
(*values)[i] = pa_xstrdup(json_object_get_string(o1));
(*values)[i] = pa_xstrdup(pa_json_object_get_string(o1));
}
ret = 0;
@ -494,7 +500,7 @@ out:
if (ret < 0)
pa_log_debug("Format info property '%s' is not a valid string array.", key);
json_object_put(o);
pa_json_object_unref(o);
return ret;
}
@ -528,85 +534,76 @@ void pa_format_info_set_channel_map(pa_format_info *f, const pa_channel_map *map
}
void pa_format_info_set_prop_int(pa_format_info *f, const char *key, int value) {
json_object *o;
pa_assert(f);
pa_assert(key);
o = json_object_new_int(value);
pa_proplist_sets(f->plist, key, json_object_to_json_string(o));
json_object_put(o);
pa_proplist_setf(f->plist, key, "%d", value);
}
void pa_format_info_set_prop_int_array(pa_format_info *f, const char *key, const int *values, int n_values) {
json_object *o;
pa_strbuf *buf;
char *str;
int i;
pa_assert(f);
pa_assert(key);
pa_assert(n_values > 0);
o = json_object_new_array();
buf = pa_strbuf_new();
for (i = 0; i < n_values; i++)
json_object_array_add(o, json_object_new_int(values[i]));
pa_strbuf_printf(buf, "[ %d", values[0]);
pa_proplist_sets(f->plist, key, json_object_to_json_string(o));
for (i = 1; i < n_values; i++)
pa_strbuf_printf(buf, ", %d", values[i]);
json_object_put(o);
pa_strbuf_printf(buf, " ]");
str = pa_strbuf_to_string_free(buf);
pa_proplist_sets(f->plist, key, str);
pa_xfree (str);
}
void pa_format_info_set_prop_int_range(pa_format_info *f, const char *key, int min, int max) {
json_object *o;
pa_assert(f);
pa_assert(key);
o = json_object_new_object();
json_object_object_add(o, PA_JSON_MIN_KEY, json_object_new_int(min));
json_object_object_add(o, PA_JSON_MAX_KEY, json_object_new_int(max));
pa_proplist_sets(f->plist, key, json_object_to_json_string(o));
json_object_put(o);
pa_proplist_setf(f->plist, key, "{ \"" PA_JSON_MIN_KEY "\": %d, \"" PA_JSON_MAX_KEY "\": %d }",
min, max);
}
void pa_format_info_set_prop_string(pa_format_info *f, const char *key, const char *value) {
json_object *o;
pa_assert(f);
pa_assert(key);
o = json_object_new_string(value);
pa_proplist_sets(f->plist, key, json_object_to_json_string(o));
json_object_put(o);
pa_proplist_setf(f->plist, key, "\"%s\"", value);
}
void pa_format_info_set_prop_string_array(pa_format_info *f, const char *key, const char **values, int n_values) {
json_object *o;
pa_strbuf *buf;
char *str;
int i;
pa_assert(f);
pa_assert(key);
o = json_object_new_array();
buf = pa_strbuf_new();
for (i = 0; i < n_values; i++)
json_object_array_add(o, json_object_new_string(values[i]));
pa_strbuf_printf(buf, "[ \"%s\"", values[0]);
pa_proplist_sets(f->plist, key, json_object_to_json_string(o));
for (i = 1; i < n_values; i++)
pa_strbuf_printf(buf, ", \"%s\"", values[i]);
json_object_put(o);
pa_strbuf_printf(buf, " ]");
str = pa_strbuf_to_string_free(buf);
pa_proplist_sets(f->plist, key, str);
pa_xfree (str);
}
static bool pa_json_is_fixed_type(json_object *o) {
switch(json_object_get_type(o)) {
case json_type_object:
case json_type_array:
static bool pa_json_is_fixed_type(pa_json_object *o) {
switch(pa_json_object_get_type(o)) {
case PA_JSON_TYPE_OBJECT:
case PA_JSON_TYPE_ARRAY:
return false;
default:
@ -614,20 +611,15 @@ static bool pa_json_is_fixed_type(json_object *o) {
}
}
static int pa_json_value_equal(json_object *o1, json_object *o2) {
return (json_object_get_type(o1) == json_object_get_type(o2)) &&
pa_streq(json_object_to_json_string(o1), json_object_to_json_string(o2));
}
static int pa_format_info_prop_compatible(const char *one, const char *two) {
json_object *o1 = NULL, *o2 = NULL;
pa_json_object *o1 = NULL, *o2 = NULL;
int i, ret = 0;
o1 = json_tokener_parse(one);
o1 = pa_json_parse(one);
if (!o1)
goto out;
o2 = json_tokener_parse(two);
o2 = pa_json_parse(two);
if (!o2)
goto out;
@ -635,46 +627,46 @@ static int pa_format_info_prop_compatible(const char *one, const char *two) {
pa_return_val_if_fail(pa_json_is_fixed_type(o1) || pa_json_is_fixed_type(o2), false);
if (pa_json_is_fixed_type(o1) && pa_json_is_fixed_type(o2)) {
ret = pa_json_value_equal(o1, o2);
ret = pa_json_object_equal(o1, o2);
goto out;
}
if (pa_json_is_fixed_type(o1)) {
json_object *tmp = o2;
pa_json_object *tmp = o2;
o2 = o1;
o1 = tmp;
}
/* o2 is now a fixed type, and o1 is not */
if (json_object_get_type(o1) == json_type_array) {
for (i = 0; i < json_object_array_length(o1); i++) {
if (pa_json_value_equal(json_object_array_get_idx(o1, i), o2)) {
if (pa_json_object_get_type(o1) == PA_JSON_TYPE_ARRAY) {
for (i = 0; i < pa_json_object_get_array_length(o1); i++) {
if (pa_json_object_equal(pa_json_object_get_array_member(o1, i), o2)) {
ret = 1;
break;
}
}
} else if (json_object_get_type(o1) == json_type_object) {
} else if (pa_json_object_get_type(o1) == PA_JSON_TYPE_OBJECT) {
/* o1 should be a range type */
int min, max, v;
json_object *o_min = NULL, *o_max = NULL;
const pa_json_object *o_min = NULL, *o_max = NULL;
if (json_object_get_type(o2) != json_type_int) {
if (pa_json_object_get_type(o2) != PA_JSON_TYPE_INT) {
/* We don't support non-integer ranges */
goto out;
}
if (!json_object_object_get_ex(o1, PA_JSON_MIN_KEY, &o_min) ||
json_object_get_type(o_min) != json_type_int)
if (!(o_min = pa_json_object_get_object_member(o1, PA_JSON_MIN_KEY)) ||
pa_json_object_get_type(o_min) != PA_JSON_TYPE_INT)
goto out;
if (!json_object_object_get_ex(o1, PA_JSON_MAX_KEY, &o_max) ||
json_object_get_type(o_max) != json_type_int)
if (!(o_max = pa_json_object_get_object_member(o1, PA_JSON_MAX_KEY)) ||
pa_json_object_get_type(o_max) != PA_JSON_TYPE_INT)
goto out;
v = json_object_get_int(o2);
min = json_object_get_int(o_min);
max = json_object_get_int(o_max);
v = pa_json_object_get_int(o2);
min = pa_json_object_get_int(o_min);
max = pa_json_object_get_int(o_max);
ret = v >= min && v <= max;
} else {
@ -683,9 +675,9 @@ static int pa_format_info_prop_compatible(const char *one, const char *two) {
out:
if (o1)
json_object_put(o1);
pa_json_object_unref(o1);
if (o2)
json_object_put(o2);
pa_json_object_unref(o2);
return ret;
}

View file

@ -44,8 +44,6 @@ struct pa_json_object {
};
};
#define JSON_OBJECT_TYPE(o) ((o)->type)
static const char* parse_value(const char *str, const char *end, pa_json_object **obj);
static pa_json_object* json_object_new(void) {
@ -272,7 +270,7 @@ static const char *parse_object(const char *str, pa_json_object *obj) {
str++; /* Consume leading '{' or ',' */
str = parse_value(str, ":", &name);
if (!str || JSON_OBJECT_TYPE(name) != PA_JSON_TYPE_STRING) {
if (!str || pa_json_object_get_type(name) != PA_JSON_TYPE_STRING) {
pa_log("Could not parse key for object");
goto error;
}
@ -408,7 +406,7 @@ static const char* parse_value(const char *str, const char *end, pa_json_object
}
}
if (JSON_OBJECT_TYPE(o) == PA_JSON_TYPE_INIT) {
if (pa_json_object_get_type(o) == PA_JSON_TYPE_INIT) {
/* We didn't actually get any data */
pa_log("No data while parsing json string: '%s' till '%s'", str, pa_strnull(end));
goto error;
@ -444,14 +442,14 @@ pa_json_object* pa_json_parse(const char *str) {
}
pa_json_type pa_json_object_get_type(const pa_json_object *obj) {
return JSON_OBJECT_TYPE(obj);
return obj->type;
}
void pa_json_object_unref(pa_json_object *obj) {
if (PA_REFCNT_DEC(obj) > 0)
return;
switch (JSON_OBJECT_TYPE(obj)) {
switch (pa_json_object_get_type(obj)) {
case PA_JSON_TYPE_INIT:
case PA_JSON_TYPE_INT:
case PA_JSON_TYPE_DOUBLE:
@ -479,36 +477,92 @@ void pa_json_object_unref(pa_json_object *obj) {
}
int pa_json_object_get_int(const pa_json_object *o) {
pa_return_val_if_fail(JSON_OBJECT_TYPE(o) == PA_JSON_TYPE_INT, 0);
pa_assert(pa_json_object_get_type(o) == PA_JSON_TYPE_INT);
return o->int_value;
}
double pa_json_object_get_double(const pa_json_object *o) {
pa_return_val_if_fail(JSON_OBJECT_TYPE(o) == PA_JSON_TYPE_DOUBLE, 0);
pa_assert(pa_json_object_get_type(o) == PA_JSON_TYPE_DOUBLE);
return o->double_value;
}
bool pa_json_object_get_bool(const pa_json_object *o) {
pa_return_val_if_fail(JSON_OBJECT_TYPE(o) == PA_JSON_TYPE_BOOL, false);
pa_assert(pa_json_object_get_type(o) == PA_JSON_TYPE_BOOL);
return o->bool_value;
}
const char* pa_json_object_get_string(const pa_json_object *o) {
pa_return_val_if_fail(JSON_OBJECT_TYPE(o) == PA_JSON_TYPE_STRING, NULL);
pa_assert(pa_json_object_get_type(o) == PA_JSON_TYPE_STRING);
return o->string_value;
}
const pa_json_object* pa_json_object_get_object_member(const pa_json_object *o, const char *name) {
pa_return_val_if_fail(JSON_OBJECT_TYPE(o) == PA_JSON_TYPE_OBJECT, NULL);
pa_assert(pa_json_object_get_type(o) == PA_JSON_TYPE_OBJECT);
return pa_hashmap_get(o->object_values, name);
}
int pa_json_object_get_array_length(const pa_json_object *o) {
pa_return_val_if_fail(JSON_OBJECT_TYPE(o) == PA_JSON_TYPE_ARRAY, 0);
pa_assert(pa_json_object_get_type(o) == PA_JSON_TYPE_ARRAY);
return pa_idxset_size(o->array_values);
}
const pa_json_object* pa_json_object_get_array_member(const pa_json_object *o, int index) {
pa_return_val_if_fail(JSON_OBJECT_TYPE(o) == PA_JSON_TYPE_ARRAY, NULL);
pa_assert(pa_json_object_get_type(o) == PA_JSON_TYPE_ARRAY);
return pa_idxset_get_by_index(o->array_values, index);
}
bool pa_json_object_equal(const pa_json_object *o1, const pa_json_object *o2) {
int i;
if (pa_json_object_get_type(o1) != pa_json_object_get_type(o2))
return false;
switch (pa_json_object_get_type(o1)) {
case PA_JSON_TYPE_NULL:
return true;
case PA_JSON_TYPE_BOOL:
return o1->bool_value == o2->bool_value;
case PA_JSON_TYPE_INT:
return o1->int_value == o2->int_value;
case PA_JSON_TYPE_DOUBLE:
return PA_DOUBLE_IS_EQUAL(o1->double_value, o2->double_value);
case PA_JSON_TYPE_STRING:
return pa_streq(o1->string_value, o2->string_value);
case PA_JSON_TYPE_ARRAY:
if (pa_json_object_get_array_length(o1) != pa_json_object_get_array_length(o2))
return false;
for (i = 0; i < pa_json_object_get_array_length(o1); i++) {
if (!pa_json_object_equal(pa_json_object_get_array_member(o1, i),
pa_json_object_get_array_member(o2, i)))
return false;
}
return true;
case PA_JSON_TYPE_OBJECT: {
void *state;
const char *key;
const pa_json_object *v1, *v2;
if (pa_hashmap_size(o1->object_values) != pa_hashmap_size(o2->object_values))
return false;
PA_HASHMAP_FOREACH_KV(key, v1, o1->object_values, state) {
v2 = pa_json_object_get_object_member(o2, key);
if (!v2 || !pa_json_object_equal(v1, v2))
return false;
}
return true;
}
default:
pa_assert_not_reached();
}
}

View file

@ -19,6 +19,8 @@
#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,
@ -47,3 +49,5 @@ const pa_json_object* pa_json_object_get_object_member(const pa_json_object *o,
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);

View file

@ -26,8 +26,6 @@
#include <pulse/json.h>
#include <pulsecore/core-util.h>
#define IS_EQUAL(x, y) (((x) - (y)) < 0.000001 && ((x) - (y)) > -0.000001)
START_TEST (string_test) {
pa_json_object *o;
unsigned int i;
@ -85,7 +83,7 @@ START_TEST(double_test) {
fail_unless(o != NULL);
fail_unless(pa_json_object_get_type(o) == PA_JSON_TYPE_DOUBLE);
fail_unless(IS_EQUAL(pa_json_object_get_double(o), doubles_compare[i]));
fail_unless(PA_DOUBLE_IS_EQUAL(pa_json_object_get_double(o), doubles_compare[i]));
pa_json_object_unref(o);
}
@ -149,7 +147,7 @@ START_TEST(object_test) {
v = pa_json_object_get_object_member(o, "age");
fail_unless(v != NULL);
fail_unless(pa_json_object_get_type(v) == PA_JSON_TYPE_DOUBLE);
fail_unless(IS_EQUAL(pa_json_object_get_double(v), -45.3));
fail_unless(PA_DOUBLE_IS_EQUAL(pa_json_object_get_double(v), -45.3));
pa_json_object_unref(o);
@ -205,7 +203,7 @@ START_TEST(array_test) {
v = pa_json_object_get_array_member(o, 1);
fail_unless(v != NULL);
fail_unless(pa_json_object_get_type(v) == PA_JSON_TYPE_DOUBLE);
fail_unless(IS_EQUAL(pa_json_object_get_double(v), 1234.5));
fail_unless(PA_DOUBLE_IS_EQUAL(pa_json_object_get_double(v), 1234.5));
v = pa_json_object_get_array_member(o, 2);
fail_unless(v != NULL);
fail_unless(pa_json_object_get_type(v) == PA_JSON_TYPE_OBJECT);