Browse Source

Reformat some code in json_object.c

tags/json-c-0.13-20171207
Eric Haszlakiewicz Eric Haszlakiewicz 11 years ago
parent
commit
92a7740e90
1 changed files with 231 additions and 198 deletions
  1. +231
    -198
      json_object.c

+ 231
- 198
json_object.c View File

@@ -68,25 +68,29 @@ static struct lh_table *json_object_table;

static void json_object_init(void) __attribute__ ((constructor));
static void json_object_init(void) {
MC_DEBUG("json_object_init: creating object table\n");
json_object_table = lh_kptr_table_new(128, "json_object_table", NULL);
MC_DEBUG("json_object_init: creating object table\n");
json_object_table = lh_kptr_table_new(128, "json_object_table", NULL);
}

static void json_object_fini(void) __attribute__ ((destructor));
static void json_object_fini(void) {
struct lh_entry *ent;
if(MC_GET_DEBUG()) {
if (json_object_table->count) {
MC_DEBUG("json_object_fini: %d referenced objects at exit\n",
json_object_table->count);
lh_foreach(json_object_table, ent) {
struct json_object* obj = (struct json_object*)ent->v;
MC_DEBUG("\t%s:%p\n", json_type_to_name(obj->o_type), obj);
}
}
}
MC_DEBUG("json_object_fini: freeing object table\n");
lh_table_free(json_object_table);
static void json_object_fini(void)
{
struct lh_entry *ent;
if (MC_GET_DEBUG())
{
if (json_object_table->count)
{
MC_DEBUG("json_object_fini: %d referenced objects at exit\n",
json_object_table->count);
lh_foreach(json_object_table, ent)
{
struct json_object* obj = (struct json_object*)ent->v;
MC_DEBUG("\t%s:%p\n", json_type_to_name(obj->o_type), obj);
}
}
}
MC_DEBUG("json_object_fini: freeing object table\n");
lh_table_free(json_object_table);
}
#endif /* REFCOUNT_DEBUG */

@@ -95,45 +99,51 @@ static void json_object_fini(void) {

static int json_escape_str(struct printbuf *pb, char *str, int len)
{
int pos = 0, start_offset = 0;
unsigned char c;
while (len--) {
c = str[pos];
switch(c) {
case '\b':
case '\n':
case '\r':
case '\t':
case '\f':
case '"':
case '\\':
case '/':
if(pos - start_offset > 0)
printbuf_memappend(pb, str + start_offset, pos - start_offset);
if(c == '\b') printbuf_memappend(pb, "\\b", 2);
else if(c == '\n') printbuf_memappend(pb, "\\n", 2);
else if(c == '\r') printbuf_memappend(pb, "\\r", 2);
else if(c == '\t') printbuf_memappend(pb, "\\t", 2);
else if(c == '\f') printbuf_memappend(pb, "\\f", 2);
else if(c == '"') printbuf_memappend(pb, "\\\"", 2);
else if(c == '\\') printbuf_memappend(pb, "\\\\", 2);
else if(c == '/') printbuf_memappend(pb, "\\/", 2);
start_offset = ++pos;
break;
default:
if(c < ' ') {
if(pos - start_offset > 0)
printbuf_memappend(pb, str + start_offset, pos - start_offset);
sprintbuf(pb, "\\u00%c%c",
json_hex_chars[c >> 4],
json_hex_chars[c & 0xf]);
start_offset = ++pos;
} else pos++;
}
}
if(pos - start_offset > 0)
printbuf_memappend(pb, str + start_offset, pos - start_offset);
return 0;
int pos = 0, start_offset = 0;
unsigned char c;
while (len--)
{
c = str[pos];
switch(c)
{
case '\b':
case '\n':
case '\r':
case '\t':
case '\f':
case '"':
case '\\':
case '/':
if(pos - start_offset > 0)
printbuf_memappend(pb, str + start_offset, pos - start_offset);

if(c == '\b') printbuf_memappend(pb, "\\b", 2);
else if(c == '\n') printbuf_memappend(pb, "\\n", 2);
else if(c == '\r') printbuf_memappend(pb, "\\r", 2);
else if(c == '\t') printbuf_memappend(pb, "\\t", 2);
else if(c == '\f') printbuf_memappend(pb, "\\f", 2);
else if(c == '"') printbuf_memappend(pb, "\\\"", 2);
else if(c == '\\') printbuf_memappend(pb, "\\\\", 2);
else if(c == '/') printbuf_memappend(pb, "\\/", 2);

start_offset = ++pos;
break;
default:
if(c < ' ')
{
if(pos - start_offset > 0)
printbuf_memappend(pb, str + start_offset, pos - start_offset);
sprintbuf(pb, "\\u00%c%c",
json_hex_chars[c >> 4],
json_hex_chars[c & 0xf]);
start_offset = ++pos;
} else
pos++;
}
}
if (pos - start_offset > 0)
printbuf_memappend(pb, str + start_offset, pos - start_offset);
return 0;
}


@@ -141,10 +151,9 @@ static int json_escape_str(struct printbuf *pb, char *str, int len)

extern struct json_object* json_object_get(struct json_object *jso)
{
if(jso) {
jso->_ref_count++;
}
return jso;
if (jso)
jso->_ref_count++;
return jso;
}

int json_object_put(struct json_object *jso)
@@ -169,28 +178,29 @@ int json_object_put(struct json_object *jso)
static void json_object_generic_delete(struct json_object* jso)
{
#ifdef REFCOUNT_DEBUG
MC_DEBUG("json_object_delete_%s: %p\n",
MC_DEBUG("json_object_delete_%s: %p\n",
json_type_to_name(jso->o_type), jso);
lh_table_delete(json_object_table, jso);
lh_table_delete(json_object_table, jso);
#endif /* REFCOUNT_DEBUG */
printbuf_free(jso->_pb);
free(jso);
printbuf_free(jso->_pb);
free(jso);
}

static struct json_object* json_object_new(enum json_type o_type)
{
struct json_object *jso;
struct json_object *jso;

jso = (struct json_object*)calloc(sizeof(struct json_object), 1);
if(!jso) return NULL;
jso->o_type = o_type;
jso->_ref_count = 1;
jso->_delete = &json_object_generic_delete;
jso = (struct json_object*)calloc(sizeof(struct json_object), 1);
if (!jso)
return NULL;
jso->o_type = o_type;
jso->_ref_count = 1;
jso->_delete = &json_object_generic_delete;
#ifdef REFCOUNT_DEBUG
lh_table_insert(json_object_table, jso, jso);
MC_DEBUG("json_object_new_%s: %p\n", json_type_to_name(jso->o_type), jso);
lh_table_insert(json_object_table, jso, jso);
MC_DEBUG("json_object_new_%s: %p\n", json_type_to_name(jso->o_type), jso);
#endif /* REFCOUNT_DEBUG */
return jso;
return jso;
}


@@ -198,16 +208,16 @@ static struct json_object* json_object_new(enum json_type o_type)

int json_object_is_type(struct json_object *jso, enum json_type type)
{
if (!jso)
return (type == json_type_null);
return (jso->o_type == type);
if (!jso)
return (type == json_type_null);
return (jso->o_type == type);
}

enum json_type json_object_get_type(struct json_object *jso)
{
if (!jso)
return json_type_null;
return jso->o_type;
if (!jso)
return json_type_null;
return jso->o_type;
}

/* set a custom conversion to string */
@@ -345,36 +355,39 @@ static int json_object_object_to_json_string(struct json_object* jso,

static void json_object_lh_entry_free(struct lh_entry *ent)
{
free(ent->k);
json_object_put((struct json_object*)ent->v);
free(ent->k);
json_object_put((struct json_object*)ent->v);
}

static void json_object_object_delete(struct json_object* jso)
{
lh_table_free(jso->o.c_object);
json_object_generic_delete(jso);
lh_table_free(jso->o.c_object);
json_object_generic_delete(jso);
}

struct json_object* json_object_new_object(void)
{
struct json_object *jso = json_object_new(json_type_object);
if(!jso) return NULL;
jso->_delete = &json_object_object_delete;
jso->_to_json_string = &json_object_object_to_json_string;
jso->o.c_object = lh_kchar_table_new(JSON_OBJECT_DEF_HASH_ENTRIES,
struct json_object *jso = json_object_new(json_type_object);
if (!jso)
return NULL;
jso->_delete = &json_object_object_delete;
jso->_to_json_string = &json_object_object_to_json_string;
jso->o.c_object = lh_kchar_table_new(JSON_OBJECT_DEF_HASH_ENTRIES,
NULL, &json_object_lh_entry_free);
return jso;
return jso;
}

struct lh_table* json_object_get_object(struct json_object *jso)
{
if(!jso) return NULL;
switch(jso->o_type) {
case json_type_object:
return jso->o.c_object;
default:
return NULL;
}
if (!jso)
return NULL;
switch(jso->o_type)
{
case json_type_object:
return jso->o.c_object;
default:
return NULL;
}
}

void json_object_object_add(struct json_object* jso, const char *key,
@@ -440,34 +453,39 @@ static int json_object_boolean_to_json_string(struct json_object* jso,
int level,
int flags)
{
if(jso->o.c_boolean) return sprintbuf(pb, "true");
else return sprintbuf(pb, "false");
if (jso->o.c_boolean)
return sprintbuf(pb, "true");
else
return sprintbuf(pb, "false");
}

struct json_object* json_object_new_boolean(json_bool b)
{
struct json_object *jso = json_object_new(json_type_boolean);
if(!jso) return NULL;
jso->_to_json_string = &json_object_boolean_to_json_string;
jso->o.c_boolean = b;
return jso;
struct json_object *jso = json_object_new(json_type_boolean);
if (!jso)
return NULL;
jso->_to_json_string = &json_object_boolean_to_json_string;
jso->o.c_boolean = b;
return jso;
}

json_bool json_object_get_boolean(struct json_object *jso)
{
if(!jso) return FALSE;
switch(jso->o_type) {
case json_type_boolean:
return jso->o.c_boolean;
case json_type_int:
return (jso->o.c_int64 != 0);
case json_type_double:
return (jso->o.c_double != 0);
case json_type_string:
return (jso->o.c_string.len != 0);
default:
return FALSE;
}
if (!jso)
return FALSE;
switch(jso->o_type)
{
case json_type_boolean:
return jso->o.c_boolean;
case json_type_int:
return (jso->o.c_int64 != 0);
case json_type_double:
return (jso->o.c_double != 0);
case json_type_string:
return (jso->o.c_string.len != 0);
default:
return FALSE;
}
}


@@ -478,16 +496,17 @@ static int json_object_int_to_json_string(struct json_object* jso,
int level,
int flags)
{
return sprintbuf(pb, "%"PRId64, jso->o.c_int64);
return sprintbuf(pb, "%"PRId64, jso->o.c_int64);
}

struct json_object* json_object_new_int(int32_t i)
{
struct json_object *jso = json_object_new(json_type_int);
if(!jso) return NULL;
jso->_to_json_string = &json_object_int_to_json_string;
jso->o.c_int64 = i;
return jso;
struct json_object *jso = json_object_new(json_type_int);
if (!jso)
return NULL;
jso->_to_json_string = &json_object_int_to_json_string;
jso->o.c_int64 = i;
return jso;
}

int32_t json_object_get_int(struct json_object *jso)
@@ -531,30 +550,34 @@ int32_t json_object_get_int(struct json_object *jso)

struct json_object* json_object_new_int64(int64_t i)
{
struct json_object *jso = json_object_new(json_type_int);
if(!jso) return NULL;
jso->_to_json_string = &json_object_int_to_json_string;
jso->o.c_int64 = i;
return jso;
struct json_object *jso = json_object_new(json_type_int);
if (!jso)
return NULL;
jso->_to_json_string = &json_object_int_to_json_string;
jso->o.c_int64 = i;
return jso;
}

int64_t json_object_get_int64(struct json_object *jso)
{
int64_t cint;
int64_t cint;

if(!jso) return 0;
switch(jso->o_type) {
case json_type_int:
return jso->o.c_int64;
case json_type_double:
return (int64_t)jso->o.c_double;
case json_type_boolean:
return jso->o.c_boolean;
case json_type_string:
if (json_parse_int64(jso->o.c_string.str, &cint) == 0) return cint;
default:
return 0;
}
if (!jso)
return 0;
switch(jso->o_type)
{
case json_type_int:
return jso->o.c_int64;
case json_type_double:
return (int64_t)jso->o.c_double;
case json_type_boolean:
return jso->o.c_boolean;
case json_type_string:
if (json_parse_int64(jso->o.c_string.str, &cint) == 0)
return cint;
default:
return 0;
}
}


@@ -692,61 +715,68 @@ static int json_object_string_to_json_string(struct json_object* jso,
int level,
int flags)
{
sprintbuf(pb, "\"");
json_escape_str(pb, jso->o.c_string.str, jso->o.c_string.len);
sprintbuf(pb, "\"");
return 0;
sprintbuf(pb, "\"");
json_escape_str(pb, jso->o.c_string.str, jso->o.c_string.len);
sprintbuf(pb, "\"");
return 0;
}

static void json_object_string_delete(struct json_object* jso)
{
free(jso->o.c_string.str);
json_object_generic_delete(jso);
free(jso->o.c_string.str);
json_object_generic_delete(jso);
}

struct json_object* json_object_new_string(const char *s)
{
struct json_object *jso = json_object_new(json_type_string);
if(!jso) return NULL;
jso->_delete = &json_object_string_delete;
jso->_to_json_string = &json_object_string_to_json_string;
jso->o.c_string.str = strdup(s);
jso->o.c_string.len = strlen(s);
return jso;
struct json_object *jso = json_object_new(json_type_string);
if (!jso)
return NULL;
jso->_delete = &json_object_string_delete;
jso->_to_json_string = &json_object_string_to_json_string;
jso->o.c_string.str = strdup(s);
jso->o.c_string.len = strlen(s);
return jso;
}

struct json_object* json_object_new_string_len(const char *s, int len)
{
struct json_object *jso = json_object_new(json_type_string);
if(!jso) return NULL;
jso->_delete = &json_object_string_delete;
jso->_to_json_string = &json_object_string_to_json_string;
jso->o.c_string.str = (char*)malloc(len + 1);
memcpy(jso->o.c_string.str, (void *)s, len);
jso->o.c_string.str[len] = '\0';
jso->o.c_string.len = len;
return jso;
struct json_object *jso = json_object_new(json_type_string);
if (!jso)
return NULL;
jso->_delete = &json_object_string_delete;
jso->_to_json_string = &json_object_string_to_json_string;
jso->o.c_string.str = (char*)malloc(len + 1);
memcpy(jso->o.c_string.str, (void *)s, len);
jso->o.c_string.str[len] = '\0';
jso->o.c_string.len = len;
return jso;
}

const char* json_object_get_string(struct json_object *jso)
{
if(!jso) return NULL;
switch(jso->o_type) {
case json_type_string:
return jso->o.c_string.str;
default:
return json_object_to_json_string(jso);
}
if (!jso)
return NULL;
switch(jso->o_type)
{
case json_type_string:
return jso->o.c_string.str;
default:
return json_object_to_json_string(jso);
}
}

int json_object_get_string_len(struct json_object *jso) {
if(!jso) return 0;
switch(jso->o_type) {
case json_type_string:
return jso->o.c_string.len;
default:
return 0;
}
int json_object_get_string_len(struct json_object *jso)
{
if (!jso)
return 0;
switch(jso->o_type)
{
case json_type_string:
return jso->o.c_string.len;
default:
return 0;
}
}


@@ -796,60 +826,63 @@ static int json_object_array_to_json_string(struct json_object* jso,

static void json_object_array_entry_free(void *data)
{
json_object_put((struct json_object*)data);
json_object_put((struct json_object*)data);
}

static void json_object_array_delete(struct json_object* jso)
{
array_list_free(jso->o.c_array);
json_object_generic_delete(jso);
array_list_free(jso->o.c_array);
json_object_generic_delete(jso);
}

struct json_object* json_object_new_array(void)
{
struct json_object *jso = json_object_new(json_type_array);
if(!jso) return NULL;
jso->_delete = &json_object_array_delete;
jso->_to_json_string = &json_object_array_to_json_string;
jso->o.c_array = array_list_new(&json_object_array_entry_free);
return jso;
struct json_object *jso = json_object_new(json_type_array);
if (!jso)
return NULL;
jso->_delete = &json_object_array_delete;
jso->_to_json_string = &json_object_array_to_json_string;
jso->o.c_array = array_list_new(&json_object_array_entry_free);
return jso;
}

struct array_list* json_object_get_array(struct json_object *jso)
{
if(!jso) return NULL;
switch(jso->o_type) {
case json_type_array:
return jso->o.c_array;
default:
return NULL;
}
if (!jso)
return NULL;
switch(jso->o_type)
{
case json_type_array:
return jso->o.c_array;
default:
return NULL;
}
}

void json_object_array_sort(struct json_object *jso, int(*sort_fn)(const void *, const void *))
{
array_list_sort(jso->o.c_array, sort_fn);
array_list_sort(jso->o.c_array, sort_fn);
}

int json_object_array_length(struct json_object *jso)
{
return array_list_length(jso->o.c_array);
return array_list_length(jso->o.c_array);
}

int json_object_array_add(struct json_object *jso,struct json_object *val)
{
return array_list_add(jso->o.c_array, val);
return array_list_add(jso->o.c_array, val);
}

int json_object_array_put_idx(struct json_object *jso, int idx,
struct json_object *val)
{
return array_list_put_idx(jso->o.c_array, idx, val);
return array_list_put_idx(jso->o.c_array, idx, val);
}

struct json_object* json_object_array_get_idx(struct json_object *jso,
int idx)
{
return (struct json_object*)array_list_get_idx(jso->o.c_array, idx);
return (struct json_object*)array_list_get_idx(jso->o.c_array, idx);
}


Loading…
Cancel
Save