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ttars.c
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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "php_ini.h"
#include "ext/standard/info.h"
#include "ext/standard/php_smart_string.h"
#include "./include/tars_c.h"
#include "./include/tup_c.h"
#include "./include/php_tupapi.h"
#include "./include/ttars.h"
/* {{{ static variable
*/
static zend_object_handlers vector_wrapper_handlers;
static zend_object_handlers map_wrapper_handlers;
static void vector_wrapper_dtor(zend_object *object);
static void map_wrapper_dtor(zend_object *object);
static size_t tars_type_name(zval *this_ptr, int *type, char **out);
static inline zend_object *map_wrapper_object_new(zend_class_entry *clazz);
static inline zend_object *vector_wrapper_object_new(zend_class_entry *clazz);
/* }}} */
/* {{{ _TARS_ZVAL_TO_BIG_NUMERIC 将zval结构转换成特定的数字类型
*/
#define _TARS_ZVAL_TO_NUMERIC(z, type, out, tag, s) do { \
type __dest, *tmp; \
switch (Z_TYPE_P(z)) { \
case IS_LONG : break; \
case IS_NULL : \
ZVAL_LONG(z, 0); \
break; \
case IS_TRUE : \
case IS_FALSE : \
case IS_DOUBLE : \
case IS_STRING : \
convert_to_long(z); \
break; \
default : \
return ERR_CANNOT_CONVERT; \
} \
__dest = (type) Z_LVAL_P(z); \
if (Z_LVAL_P(z) != (long) __dest) { \
return ERR_OUTOF_RANGE; \
} \
if (s) { \
tmp = s; \
*tmp = __dest ; \
} \
if (out) return TarsOutputStream_write ##type (out, __dest, tag);\
} while (0)
/* }}} */
/* {{{ _TARS_ZVAL_TO_BIG_NUMERIC 将zval转成uint32和int64
*/
#if __WORDSIZE == 64
#define STR_TO_INT64 strtol
#else
#define STR_TO_INT64 strtoll
#endif
#define _TARS_ZVAL_TO_BIG_NUMERIC(z, type, out, tag, s) do {\
type *tmp, __dest; \
Int64 ll; \
char *end_ptr; \
if (Z_TYPE_P(z) == IS_STRING) { \
errno = 0; \
ll = STR_TO_INT64 (Z_STRVAL_P(z), &end_ptr, 10); \
if (*end_ptr != '\0') { \
return ERR_CANNOT_CONVERT; \
} \
__dest = (type) ll; \
if (errno == ERANGE || ll != (Int64) __dest) { \
return ERR_OUTOF_RANGE; \
} \
if (s) { \
tmp = s; \
*tmp = __dest; \
} \
if (out) return TarsOutputStream_write ##type (out, __dest, tag);\
} else { \
_TARS_ZVAL_TO_NUMERIC(z, type, out, tag, s); \
} \
} while (0)
/* }}} */
/* {{{ TARS_ZVAL_TO_FD 将zval 转成 浮点数
*/
#define TARS_ZVAL_TO_FD(z, type, out, tag, s) do { \
type __dest, *tmp; \
switch (Z_TYPE_P(z)) { \
case IS_DOUBLE : break; \
case IS_NULL : \
ZVAL_DOUBLE(z, 0.0); \
break; \
case IS_TRUE : \
case IS_FALSE : \
case IS_LONG : \
case IS_STRING : \
convert_to_double(z); \
break; \
default : \
return ERR_CANNOT_CONVERT; \
} \
__dest = Z_DVAL_P(z); \
if (s) { \
tmp = s; \
*tmp = __dest ; \
} \
if (out) return TarsOutputStream_write ##type (out, __dest, tag);\
} while (0)
/* }}} */
/* {{{ bool_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out)
*/
int bool_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out) {
int ret = TARS_SUCCESS;
if (Z_TYPE_P(z) == IS_OBJECT || Z_TYPE_P(z) == IS_RESOURCE) {
return ERR_CANNOT_CONVERT;
}
convert_to_boolean(z);
if (out) {
Bool *tmp = out;
*tmp = (MY_Z_TYPE_P(z) == IS_TRUE) ? true : false;
}
if (stream) ret = TarsOutputStream_writeBool(stream, (MY_Z_TYPE_P(z) == IS_TRUE) ? true : false, tag);
return ret;
}
/* }}} */
/* {{{ char_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out)
*/
int char_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out) {
int ret = TARS_SUCCESS;
Char __dest;
switch(MY_Z_TYPE_P(z)) {
case IS_STRING :
if (Z_STRLEN_P(z) > 1) {
return ERR_CANNOT_CONVERT;
}
__dest = Z_STRVAL_P(z)[0];
break;
case IS_TRUE:
__dest = '1';
break;
case IS_FALSE:
__dest = '0';
break;
case IS_NULL :
__dest = '0';
break;
case IS_DOUBLE :
convert_to_long(z);
case IS_LONG :
if (Z_LVAL_P(z) > 127 || Z_LVAL_P(z) < -128) {
return ERR_OUTOF_RANGE;
}
__dest = Z_LVAL_P(z);
break;
default :
return ERR_CANNOT_CONVERT;
}
if (out) {
Char *tmp = out;
*tmp = __dest;
}
if (stream) ret = TarsOutputStream_writeChar(stream, __dest, tag);
return ret;
}
/* }}} */
/* {{{ uint8_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out)
*/
int uint8_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out) {
_TARS_ZVAL_TO_NUMERIC(z, UInt8, stream, tag, out);
return TARS_SUCCESS;
}
/* }}} */
/* {{{ short_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out)
*/
int short_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out) {
_TARS_ZVAL_TO_NUMERIC(z, Short, stream, tag, out);
return TARS_SUCCESS;
}
/* }}} */
/* {{{ uint16_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out)
*/
int uint16_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out) {
_TARS_ZVAL_TO_NUMERIC(z, UInt16, stream, tag, out);
return TARS_SUCCESS;
}
/* }}} */
/* {{{ int32_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out)
*/
int int32_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out) {
_TARS_ZVAL_TO_NUMERIC(z, Int32, stream, tag, out);
return TARS_SUCCESS;
}
/* }}} */
/* {{{ uint32_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out)
*/
int uint32_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out) {
_TARS_ZVAL_TO_BIG_NUMERIC(z, UInt32, stream, tag, out);
return TARS_SUCCESS;
}
/* }}} */
/* {{{ int64_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out)
*/
int int64_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out) {
_TARS_ZVAL_TO_BIG_NUMERIC(z, Int64, stream, tag, out);
return TARS_SUCCESS;
}
/* }}} */
/* {{{ dobule_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out)
*/
int double_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out) {
TARS_ZVAL_TO_FD(z, Double, stream, tag, out);
return TARS_SUCCESS;
}
/* }}} */
/* {{{ float_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out)
*/
int float_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out) {
TARS_ZVAL_TO_FD(z, Float, stream, tag, out);
return TARS_SUCCESS;
}
/* }}} */
/* {{{ string_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out)
*/
int string_packer(zval *z, TarsOutputStream *stream, uint8_t tag, void *out) {
int ret = TARS_SUCCESS;
switch (Z_TYPE_P(z)) {
case IS_STRING :
break;
case IS_LONG :
case IS_DOUBLE :
case IS_NULL :
case IS_TRUE :
case IS_FALSE :
convert_to_string(z);
break;
default :
return ERR_CANNOT_CONVERT;
}
if (out) out = z;
if (stream) ret = TarsOutputStream_writeStringBuffer(stream, Z_STRVAL_P(z), Z_STRLEN_P(z), tag);
return ret;
}
/* }}} */
/* {{{ vector_packer(zval *this_ptr, TarsOutputStream *out, uint8_t tag, void *arr)
*/
int vector_packer(zval *zv, TarsOutputStream *out, uint8_t tag, void *vector_ptr) {
int ret = ERR_CANNOT_CONVERT;
zval *this_ptr, *tmp = vector_ptr;
if (IS_CLASS_VECTOR(zv)) {
this_ptr = zv;
} else if (IS_CLASS_VECTOR(tmp)) {
this_ptr = tmp;
} else {
return ret;
}
vector_wrapper *obj = Z_VECTOR_WRAPPER_P(this_ptr);
if (IS_JSTRING(obj->t)) {
JString *js = obj->ctx->str;
ret = TarsOutputStream_writeVectorCharBuffer(out, JString_data(js), JString_size(js), tag);
JString_clear(js);
} else {
JArray *container = obj->ctx->vct;
ret = TarsOutputStream_writeVector(out, container, tag);
}
return ret;
}
/* }}} */
/* {{{ map_packer(zval *this_ptr, TarsOutputStream *out, uint8_t tag, void *map)
*/
int map_packer(zval *zv, TarsOutputStream *out, uint8_t tag, void *map_ptr) {
int ret = ERR_CANNOT_CONVERT;
zval *this_ptr, *tmp = map_ptr;
if (IS_CLASS_MAP(zv)) {
this_ptr = zv;
} else if (IS_CLASS_MAP(tmp)) {
this_ptr = tmp;
} else {
return ret;
}
map_wrapper *obj = Z_MAP_WRAPPER_P(this_ptr);
JMapWrapper *container = obj->ctx;
ret = TarsOutputStream_writeMap(out, container, tag);
return ret;
}
/* }}} */
int struct_packer(zval *occupy, TarsOutputStream *out, uint8_t tag, void *struct_ptr) {
int ret;
TarsOutputStream *o = TarsOutputStream_new();
if (!o) return ERR_MALLOC_FAILED;
ret = struct_packer_wrapper(o, struct_ptr);
if (ret == TARS_SUCCESS) {
ret = TarsOutputStream_writeStructBuffer(out, TarsOutputStream_getBuffer(o),TarsOutputStream_getLength(o), tag);
}
TarsOutputStream_del(&o);
return ret;
}
int struct_packer_wrapper(TarsOutputStream *o, void *struct_ptr) {
int ret = ERR_CANNOT_CONVERT;
zval *this_ptr = struct_ptr;
HashTable *props, *fields = NULL;
if (!IS_CLASS_STRUCT(this_ptr)) return ERR_CLASS_MISMATCH;
// 获取字段信息列表
zval *tmp = my_zend_read_property(tars_struct_ce, this_ptr, ZEND_STRL(STRUCT_PROP_FIELDS), 1);
if (Z_TYPE_P(tmp) == IS_ARRAY) {
fields = Z_ARRVAL_P(tmp);
}
// 思路需要转换，只需要打包那些必须的元素，也就是fields中的内容
ulong tag;
zend_string *zkey;
zval *attributes;
ZEND_HASH_FOREACH_KEY_VAL(fields, tag, zkey, attributes) {
if (!attributes) {
return ERR_STATIC_FIELDS_PARAM_LOST;
}
char *name_key;
zval *val, *type, *sub = NULL;
// 首先获取name的具体名称，作为获取实际值的key
if ((val = zend_hash_str_find(Z_ARRVAL_P(attributes), "name", sizeof("name")-1)) != NULL) {
if (Z_TYPE_P(val) == IS_STRING) {
name_key = Z_STRVAL_P(val);
} else {
return ERR_STATIC_NAME_NOT_STRING_ERROR;
}
// 其次获取是否是必选的字段
Bool is_required;
if ((val = zend_hash_str_find(Z_ARRVAL_P(attributes), "required", sizeof("required")-1)) != NULL) {
if (Z_TYPE_P(val) == IS_TRUE || Z_TYPE_P(val) == IS_FALSE) {
is_required = (Z_TYPE_P(val) == IS_TRUE ? true : false);
} else {
return ERR_STATIC_REQUIRED_NOT_BOOL_ERROR;
}
// 获取其中的值 //TODO change old code ?
if ((val = my_zend_read_property(tars_struct_ce, this_ptr, name_key, strlen(name_key), 1))) {
// 再次获取具体的类型
if ((type = zend_hash_str_find(Z_ARRVAL_P(attributes), "type", sizeof("type")-1)) != NULL) {
int real_type;
if (Z_TYPE_P(type) == IS_LONG) {
real_type = Z_LVAL_P(type);
} else {
return ERR_STATIC_TYPE_NOT_LONG_ERROR;
}
// 此时的val是真正从类中获取到的对象
// 如果是struct类型
if(IS_STRUCT(real_type)) {
sub = val;
ret = struct_packer(NULL,o, tag, sub);
}
// 其他复杂类型,包括vector和map sub本来是候补用的，在新的架构下，获取与普通类型并无差别
else if (!IS_BASE_TYPE(real_type)) {
sub = val;
ret = packer_dispatch[real_type](sub, o, tag, sub);
}
else {
ret = packer_dispatch[real_type](val, o, tag, sub);
}
if (ret != TARS_SUCCESS) return ret;
}
else {
return ERR_STATIC_FIELDS_PARAM_LOST;
}
}
else {
// 如果是必填但是获取失败，那么报错
if(is_required) {
return ERR_REQUIRED_FIELD_LOST;
}
else return ERR_ARRAY_RETRIEVE;
}
}
else {
return ERR_STATIC_FIELDS_PARAM_LOST;
}
}
else {
return ERR_REQUIRED_FIELD_LOST;
}
} ZEND_HASH_FOREACH_END();
return ret;
}
/* {{{ bool_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv)
*/
int bool_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv) {
int ret;
Bool b = 0;
ret = TarsInputStream_readBool(stream, &b, tag, is_require);
if (ret == TARS_SUCCESS) {
ZVAL_BOOL((zval*)*zv, b?1:0);
}
return ret;
}
/* }}} */
/* {{{ char_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv)
*/
int char_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv) {
int ret;
Char c = '\0';
ret = TarsInputStream_readChar(stream, &c, tag, is_require);
if (ret == TARS_SUCCESS) {
MY_ZVAL_STRINGL(*zv, &c, 1, 1);
}
return ret;
}
/* }}} */
/* {{{ _TARS_CONVERT_NUMERIC_ZVAL
*/
#define _TARS_CONVERT_NUMERIC_ZVAL(type, stream, tag, require, this_ptr, zv) do { \
int ret; type l = 0; \
ret = TarsInputStream_read ##type (stream, &l, tag, require); \
if (ret == TARS_SUCCESS) { \
ZVAL_LONG((zval*)*zv, l); \
} \
return ret ; \
} while (0)
/* }}} */
/* {{{ uint8_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv)
*/
int uint8_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv) {
_TARS_CONVERT_NUMERIC_ZVAL(UInt8, stream, tag, is_require, this_ptr, zv);
}
/* }}} */
/* {{{ short_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv)
*/
int short_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv) {
_TARS_CONVERT_NUMERIC_ZVAL(Short, stream, tag, is_require, this_ptr, zv);
}
/* }}} */
/* {{{ uint16_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv)
*/
int uint16_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv) {
_TARS_CONVERT_NUMERIC_ZVAL(UInt16, stream, tag, is_require, this_ptr, zv);
}
/* }}} */
/* {{{ int32_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv)
*/
int int32_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv) {
_TARS_CONVERT_NUMERIC_ZVAL(Int32, stream, tag, is_require, this_ptr, zv);
}
/* }}} */
/* {{{ __UNPACK_INT64 解包64位数
*/
#define __UNPACK_INT64(stream, tag, require, this_ptr, zv) do { \
int ret; Int64 t = 0; \
long l; \
ret = TarsInputStream_readInt64(stream, &t, tag, require); \
if (ret == TARS_SUCCESS) { \
l = (long) t; \
if (t == (Int64) l) { \
ZVAL_LONG((zval*) *zv, l); \
} else { \
char buf[32]; \
int len = slprintf(buf, 32, "%lld", l); \
MY_ZVAL_STRINGL((zval*) *zv, buf, len, 1); \
} \
} \
return ret ; \
} while (0)
/* }}} */
/* {{{ uint32_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv)
*/
int uint32_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv) {
__UNPACK_INT64(stream, tag, is_require, this_ptr, zv);
}
/* }}} */
/* {{{ int64_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv)
*/
int int64_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv) {
__UNPACK_INT64(stream, tag, is_require, this_ptr, zv);
}
/* }}} */
/* {{{ __UNPACK_FD 解包浮点数
*/
#define __UNPACK_FD(type, stream, tag, require, this_ptr, zv) do { \
int ret; type f = 0.0;\
ret = TarsInputStream_read ##type (stream, &f, tag, require); \
if (ret == TARS_SUCCESS) { \
ZVAL_DOUBLE((zval*) *zv, (double)f); \
} \
return ret; \
} while (0)
/* }}} */
/* {{{ float_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv)
*/
int float_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv) {
__UNPACK_FD(Float, stream, tag, is_require, this_ptr, zv);
}
/* }}} */
/* {{{ double_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv)
*/
int double_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv) {
__UNPACK_FD(Double, stream, tag, is_require, this_ptr, zv);
}
/* }}} */
/* {{{ string_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv)
*/
int string_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv) {
int ret;
JString *js = JString_new();
if (!js) return ERR_MALLOC_FAILED;
ret = TarsInputStream_readString(stream, js, tag, is_require);
if (ret == TARS_SUCCESS) {
MY_ZVAL_STRINGL((zval*) *zv, JS_STRVAL(js), JS_STRLEN(js), 1);
}
JString_del(&js);
return ret;
}
/* }}} */
/* {{{ vector_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv)
*/
int vector_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv) {
zval *sub = NULL, *tmp = NULL, *cntr = NULL;
JArray *container = NULL;
JString *js = NULL;
TarsInputStream *is = NULL;
tars_unpack_func_t unpacker;
int i, ret;
cntr = (zval*) *zv;
// 检查对象类型
if (!IS_CLASS_VECTOR(this_ptr)) return ERR_CLASS_MISMATCH;
vector_wrapper *obj = Z_VECTOR_WRAPPER_P(this_ptr);
if (!IS_VALID_TYPE(obj->t)) return ERR_TYPE_INVALID;
// vector<char> 特殊处理
if (IS_JSTRING(obj->t)) {
js = obj->ctx->str;
JString_clear(js);
ret = TarsInputStream_readVectorChar(stream, js, tag, is_require);
if (ret != TARS_SUCCESS) return ret;
MY_ZVAL_STRINGL(cntr, JS_STRVAL(js), JS_STRLEN(js), 1);
} else {
container = obj->ctx->vct;
unpacker = unpacker_dispatch[obj->t];
if (!IS_BASE_TYPE(obj->t)) {
sub = my_zend_read_property(tars_vector_ce, this_ptr, ZEND_STRL(TARS_PROP_TYPE_CLASS), 1);
}
if (stream) {
JArray_clear(container);
ret = TarsInputStream_readVector(stream, container, tag, is_require);
if (ret != TARS_SUCCESS) return ret;
}
is = TarsInputStream_new();
if (!is) return ERR_MALLOC_FAILED;
array_init(cntr);
for(i = 0; i < JArray_size(container); ++i) {
ALLOC_INIT_ZVAL(tmp);
ret = TarsInputStream_setBuffer(is, JArray_getPtr(container, i), JArray_getLength(container, i));
if (ret != TARS_SUCCESS) goto error_clean;
ret = unpacker(is, 0, true, sub, (void **)&tmp);
if (ret != TARS_SUCCESS) goto error_clean;
my_zend_hash_next_index_insert(Z_ARRVAL_P(cntr), (void **) &tmp, sizeof(zval *), NULL);
tmp = NULL;
}
TarsInputStream_del(&is);
}
return TARS_SUCCESS;
error_clean:
return ret;
}
/* }}} */
/* {{{ map_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv)
*/
int map_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv) {
JMapWrapper *container;
int ret;
if (!IS_CLASS_MAP(this_ptr)) return ERR_CLASS_MISMATCH;
map_wrapper *obj = Z_MAP_WRAPPER_P(this_ptr);
container = obj->ctx;
JMapWrapper_clear(container);
ret = TarsInputStream_readMap(stream, container, tag, is_require);
if (ret != TARS_SUCCESS) return ret;
return _map_to_array(this_ptr, container, zv);
}
/* }}} */
/* {{{ _map_to_array (zval *this_ptr, JMapWrapper *container, void **zv)
*/
int _map_to_array(zval *this_ptr, JMapWrapper *container, void **zv) {
zval *type, *fsub = NULL, *ssub = NULL, *cntr = NULL;
tars_unpack_func_t funpacker, sunpacker;
int i, ft, st, ret, format = 0;
cntr = (zval *) *zv;
type = my_zend_read_property(tars_map_ce, this_ptr, ZEND_STRL(MAP_PROP_FIRST_TYPE), 1);
ft = Z_LVAL_P(type);
if (!IS_VALID_TYPE(ft)) return ERR_TYPE_INVALID;
if (!IS_BASE_TYPE(ft)) fsub = my_zend_read_property(tars_map_ce, this_ptr, ZEND_STRL(MAP_FIRST_TYPE_CLASS), 1);
type = my_zend_read_property(tars_map_ce, this_ptr, ZEND_STRL(MAP_PROP_SECOND_TYPE), 1);
st = Z_LVAL_P(type);
if (!IS_VALID_TYPE(st)) return ERR_TYPE_INVALID;
if (!IS_BASE_TYPE(st)) ssub = my_zend_read_property(tars_map_ce, this_ptr, ZEND_STRL(MAP_SECOND_TYPE_CLASS), 1);
type = my_zend_read_property(tars_map_ce, this_ptr, ZEND_STRL(MAP_PROP_PARAM_FORMAT), 1);
if (MY_Z_TYPE_P(type) == IS_TRUE) {
format = 1;
}
funpacker = unpacker_dispatch[ft];
sunpacker = unpacker_dispatch[st];
TarsInputStream *stream = TarsInputStream_new();
if (!stream) return ERR_MALLOC_FAILED;
array_init(cntr);
zval *key = NULL, *value = NULL, *item = NULL;
for (i = 0; i < JMapWrapper_size(container); ++i) {
ALLOC_INIT_ZVAL(key);
ALLOC_INIT_ZVAL(value);
// 每一个键
ret = TarsInputStream_setBuffer(stream, JArray_getPtr(container->first, i), JArray_getLength(container->first, i));
if (ret != TARS_SUCCESS) goto do_clean;
ret = funpacker(stream, 0, true, fsub, (void **)&key);
if (ret != TARS_SUCCESS) goto do_clean;
// 第二个键
ret = TarsInputStream_setBuffer(stream, JArray_getPtr(container->second, i), JArray_getLength(container->second, i));
if (ret != TARS_SUCCESS) goto do_clean;
ret = sunpacker(stream, 1, true, ssub, (void **)&value);
if (ret != TARS_SUCCESS) goto do_clean;
if (!format) {
// 以一维数组的方式返回
/*
* php数组的转换规则:
* 1. 数组的key 只能是长整型或字符串
* 2. 浮点数转换成长整型
* 3. 纯数字([0-9])字符串转换成长整型
* 4. 其他类型要强制转换成长整型
*/
if (Z_TYPE_P(key) == IS_LONG) {
my_zend_hash_index_update(Z_ARRVAL_P(cntr), Z_LVAL_P(key), (void *) &value, sizeof(zval *), NULL);
} else {
zend_symtable_update(Z_ARRVAL_P(cntr), Z_STR_P(key), value);
}
zval_dtor(key);
} else {
// 以两维数组的方式返回
ALLOC_INIT_ZVAL(item);
array_init(item);
my_zend_hash_add(Z_ARRVAL_P(item), MAP_FIRST_KEY, sizeof(MAP_FIRST_KEY), (void *)&key, sizeof(zval *), NULL);
my_zend_hash_add(Z_ARRVAL_P(item), MAP_SECOND_KEY, sizeof(MAP_SECOND_KEY), (void *)&value, sizeof(zval *), NULL);
my_zend_hash_next_index_insert(Z_ARRVAL_P(cntr), (void **) &item, sizeof(zval *), NULL);
}
key = NULL, value = NULL, item = NULL;
}
TarsInputStream_del(&stream);
return TARS_SUCCESS;
do_clean :
TarsInputStream_del(&stream);
return ret;
}
/* }}} */
/* {{{ struct_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr, void **zv)
*/
int struct_unpacker(TarsInputStream *stream, uint8_t tag, Bool is_require, zval *this_ptr,void **zv) {
JString *js;
TarsInputStream *is;
int ret ;
js = JString_new();
if (!js) return TARS_MALLOC_ERROR;
is = TarsInputStream_new();
if (!is) {JString_del(&js); return TARS_MALLOC_ERROR;}
ret = TarsInputStream_readStructString(stream, js, tag, is_require);
if(ret == -6) {
JString_del(&js);
TarsInputStream_del(&is);
return ret;
}
TarsInputStream_setBuffer(is, JString_data(js), JString_size(js));
JString_del(&js);
ret = struct_unpacker_wrapper(is, this_ptr,zv);
TarsInputStream_del(&is);
return ret;
}
/* }}} */
/* {{{ struct_unpacker_wrapper(TarsInputStream *stream, zval *this_ptr, void **zv)
*/
int struct_unpacker_wrapper(TarsInputStream *is, zval *this_ptr,void **zv) {
zval *prop, *ret_zv;
HashTable *props, *tpl_ht = NULL, *fields = NULL;
int ret = ERR_CANNOT_CONVERT;
ret_zv = (zval*) *zv;
if (!IS_CLASS_STRUCT(this_ptr)) return ERR_CLASS_MISMATCH;
props = Z_OBJPROP_P(this_ptr);
// 获取字段信息列表
zval *tmp = my_zend_read_property(tars_struct_ce, this_ptr, ZEND_STRL(STRUCT_PROP_FIELDS), 1);
if (MY_Z_TYPE_P(tmp) == IS_ARRAY) {
fields = Z_ARRVAL_P(tmp);
}
array_init(ret_zv);
// 思路需要转换，只需要打包那些必须的元素，也就是fields中的内容
ulong tag;
zend_string *zkey;
zval *attributes;
ZEND_HASH_FOREACH_KEY_VAL(fields, tag, zkey, attributes) {
ALLOC_INIT_ZVAL(prop);
if (!attributes) {
return ERR_STATIC_FIELDS_PARAM_LOST;
}
char *name_key;
zval *val, *type, *sub = NULL;
// 首先获取name的具体名称，作为获取实际值的key
if ((val = zend_hash_str_find(Z_ARRVAL_P(attributes), "name", sizeof("name")-1)) != NULL) {
if (Z_TYPE_P(val) == IS_STRING) {
name_key = Z_STRVAL_P(val);
} else {
return ERR_STATIC_NAME_NOT_STRING_ERROR;
}
// 其次获取是否是必选的字段
Bool is_required;
if ((val = zend_hash_str_find(Z_ARRVAL_P(attributes), "required", sizeof("required")-1)) != NULL) {
if (Z_TYPE_P(val) == IS_TRUE || Z_TYPE_P(val) == IS_FALSE) {
is_required = (Z_TYPE_P(val) == IS_TRUE ? true : false);
} else {
return ERR_STATIC_REQUIRED_NOT_BOOL_ERROR;
}
// 再次获取具体的类型
// 获取其中的值 //TODO change old code ?
if ((val = my_zend_read_property(tars_struct_ce, this_ptr, name_key, strlen(name_key), 1))) {
if ((type = zend_hash_str_find(Z_ARRVAL_P(attributes), "type", sizeof("type")-1)) != NULL) {
int real_type;
if (Z_TYPE_P(type) == IS_LONG) {
real_type = Z_LVAL_P(type);
} else {
return ERR_STATIC_TYPE_NOT_LONG_ERROR;
}
// 如果是struct类型
if(IS_STRUCT(real_type)) {
ret = struct_unpacker(is, tag, is_required, val, (void **)&prop);
}
// 其他复杂类型,包括vector和map
else if (!IS_BASE_TYPE(real_type)) {
ret = unpacker_dispatch[real_type](is, tag, is_required, val, (void **)&prop);
}
// 普通类型直接取fields里面的type
else {
ret = unpacker_dispatch[real_type](is, tag, is_required, type, (void **)&prop);
}
if(ret == -6) continue;
else if (ret != TARS_SUCCESS) return ret;
// 获取其中的值
my_zend_hash_add(Z_ARRVAL_P(ret_zv), name_key, strlen(name_key)+1, (void **)&prop, sizeof(zval *), NULL);
}
else {
return ERR_STATIC_FIELDS_PARAM_LOST;
}
}
else {
return ERR_STATIC_FIELDS_PARAM_LOST;
}
}
else {
return ERR_STATIC_FIELDS_PARAM_LOST;
}
}
else {
return ERR_REQUIRED_FIELD_LOST;
}
prop = NULL;
} ZEND_HASH_FOREACH_END();
return TARS_SUCCESS;
}
/* }}} */
/* {{{ map_converter(zval *this_ptr, zval *zv, int tag, int depth)
*/
int map_converter(zval *this_ptr, zval *zv) {
zval *type, *key_zv = NULL, *value_zv = NULL;
HashTable *ht;
int ftype, stype, ret = 0, format = 0;
JMapWrapper *container;
tars_pack_func_t fpacker, spacker;
if (Z_TYPE_P(zv) != IS_ARRAY) {
return ERR_DATA_FORMAT_ERROR;
}
ht = Z_ARRVAL_P(zv);
// 第一项参数类型
type = my_zend_read_property(tars_map_ce, this_ptr, ZEND_STRL(MAP_PROP_FIRST_TYPE), 1);
if (Z_TYPE_P(type) != IS_LONG || !IS_VALID_TYPE(Z_LVAL_P(type))) return ERR_WRONG_PARAMS;
ftype = Z_LVAL_P(type);
// 第二个参数类型
type = my_zend_read_property(tars_map_ce, this_ptr, ZEND_STRL(MAP_PROP_SECOND_TYPE), 1);
if (Z_TYPE_P(type) != IS_LONG || !IS_VALID_TYPE(Z_LVAL_P(type))) return ERR_WRONG_PARAMS;
stype = Z_LVAL_P(type);
type = my_zend_read_property(tars_map_ce, this_ptr, ZEND_STRL(MAP_PROP_PARAM_FORMAT), 1);
if ((MY_Z_TYPE_P(type) == IS_TRUE)) {
format = 1;
}
// 打包器,第一个一般不会出现特殊的结构，但是第二个会的。
fpacker = packer_dispatch[ftype];
spacker = packer_dispatch[stype];
TarsOutputStream *fStream = TarsOutputStream_new();
if (!fStream) return ERR_MALLOC_FAILED;
TarsOutputStream *sStream = TarsOutputStream_new();
if (!sStream) { TarsOutputStream_del(&fStream); return ERR_MALLOC_FAILED;}
map_wrapper *obj = Z_MAP_WRAPPER_P(this_ptr);
container = obj->ctx;
zend_string *zskey;
ulong num_key;
zval *key, *value, *item;
ZEND_HASH_FOREACH_KEY_VAL(ht, num_key, zskey, item) {
if (!item) {
continue;
}
if (!format) {
// 申请一个zval
ALLOC_INIT_ZVAL(key_zv);
// 参数是以关联数组的方式传即 数组的键是map的第一个元素, 数组的值是第二个元素
if (zskey) {
ZVAL_STRINGL(key_zv, ZSTR_VAL(zskey), strlen(ZSTR_VAL(zskey)));
} else {
ZVAL_LONG(key_zv, num_key);
}
key = key_zv;
ALLOC_INIT_ZVAL(value_zv);
ZVAL_COPY(value_zv, item);
value = value_zv;
} else {
// 参数是以二维数组的方式传即 数组中的键key对应的值是map的第一个元素, 键value对应的值是map的第二个元素
// 取一条记录
// 检查参数是否正确
if (Z_TYPE_P(item) != IS_ARRAY ||
((key = (zval *) zend_hash_str_find(Z_ARRVAL_P(item), ZEND_STRL(MAP_FIRST_KEY))) == NULL) ||
((value = (zval *) zend_hash_str_find(Z_ARRVAL_P(item), ZEND_STRL(MAP_SECOND_KEY))) == NULL)) {
ret = ERR_DATA_FORMAT_ERROR;
goto do_clean;
}
}
TarsOutputStream_reset(fStream);
// 针对结构体，进行特殊处理
if(IS_STRUCT(ftype)) {
ret = fpacker(NULL,fStream, 0, key);
} else {