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swoole_table.c
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swoole_table.c
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/*
+----------------------------------------------------------------------+
| Swoole |
+----------------------------------------------------------------------+
| This source file is subject to version 2.0 of the Apache license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.apache.org/licenses/LICENSE-2.0.html |
| If you did not receive a copy of the Apache2.0 license and are unable|
| to obtain it through the world-wide-web, please send a note to |
| license@swoole.com so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Tianfeng Han <mikan.tenny@gmail.com> |
+----------------------------------------------------------------------+
*/
#include "php_swoole.h"
#ifdef HAVE_PCRE
#include <ext/spl/spl_iterators.h>
#endif
#include "include/table.h"
zend_class_entry swoole_table_ce;
zend_class_entry *swoole_table_class_entry_ptr;
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_table_void, 0, 0, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_table_construct, 0, 0, 1)
ZEND_ARG_INFO(0, table_size)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_table_column, 0, 0, 1)
ZEND_ARG_INFO(0, name)
ZEND_ARG_INFO(0, type)
ZEND_ARG_INFO(0, size)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_table_set, 0, 0, 2)
ZEND_ARG_INFO(0, key)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_table_get, 0, 0, 1)
ZEND_ARG_INFO(0, key)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_table_del, 0, 0, 1)
ZEND_ARG_INFO(0, key)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_table_incr, 0, 0, 2)
ZEND_ARG_INFO(0, key)
ZEND_ARG_INFO(0, column)
ZEND_ARG_INFO(0, incrby)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_table_decr, 0, 0, 2)
ZEND_ARG_INFO(0, key)
ZEND_ARG_INFO(0, column)
ZEND_ARG_INFO(0, decrby)
ZEND_END_ARG_INFO()
static PHP_METHOD(swoole_table, __construct);
static PHP_METHOD(swoole_table, column);
static PHP_METHOD(swoole_table, create);
static PHP_METHOD(swoole_table, set);
static PHP_METHOD(swoole_table, get);
static PHP_METHOD(swoole_table, del);
static PHP_METHOD(swoole_table, exist);
static PHP_METHOD(swoole_table, incr);
static PHP_METHOD(swoole_table, decr);
static PHP_METHOD(swoole_table, lock);
static PHP_METHOD(swoole_table, unlock);
static PHP_METHOD(swoole_table, count);
static PHP_METHOD(swoole_table, destroy);
#ifdef HAVE_PCRE
static PHP_METHOD(swoole_table, rewind);
static PHP_METHOD(swoole_table, next);
static PHP_METHOD(swoole_table, current);
static PHP_METHOD(swoole_table, key);
static PHP_METHOD(swoole_table, valid);
#endif
static const zend_function_entry swoole_table_methods[] =
{
PHP_ME(swoole_table, __construct, arginfo_swoole_table_construct, ZEND_ACC_PUBLIC | ZEND_ACC_CTOR)
PHP_ME(swoole_table, column, arginfo_swoole_table_column, ZEND_ACC_PUBLIC)
PHP_ME(swoole_table, create, arginfo_swoole_table_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_table, destroy, arginfo_swoole_table_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_table, set, arginfo_swoole_table_set, ZEND_ACC_PUBLIC)
PHP_ME(swoole_table, get, arginfo_swoole_table_get, ZEND_ACC_PUBLIC)
PHP_ME(swoole_table, count, arginfo_swoole_table_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_table, del, arginfo_swoole_table_del, ZEND_ACC_PUBLIC)
PHP_ME(swoole_table, exist, arginfo_swoole_table_get, ZEND_ACC_PUBLIC)
PHP_ME(swoole_table, incr, arginfo_swoole_table_incr, ZEND_ACC_PUBLIC)
PHP_ME(swoole_table, decr, arginfo_swoole_table_decr, ZEND_ACC_PUBLIC)
PHP_ME(swoole_table, lock, arginfo_swoole_table_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_table, unlock, arginfo_swoole_table_void, ZEND_ACC_PUBLIC)
#ifdef HAVE_PCRE
PHP_ME(swoole_table, rewind, arginfo_swoole_table_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_table, next, arginfo_swoole_table_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_table, current, arginfo_swoole_table_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_table, key, arginfo_swoole_table_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_table, valid, arginfo_swoole_table_void, ZEND_ACC_PUBLIC)
#endif
PHP_FE_END
};
static void php_swoole_table_row2array(swTable *table, swTableRow *row, zval *return_value)
{
array_init(return_value);
swTableColumn *col = NULL;
swTable_string_length_t vlen = 0;
double dval = 0;
int64_t lval = 0;
char *k;
while(1)
{
col = swHashMap_each(table->columns, &k);
if (col == NULL)
{
break;
}
if (col->type == SW_TABLE_STRING)
{
memcpy(&vlen, row->data + col->index, sizeof(swTable_string_length_t));
sw_add_assoc_stringl_ex(return_value, col->name->str, col->name->length + 1, row->data + col->index + sizeof(swTable_string_length_t), vlen, 1);
}
else if (col->type == SW_TABLE_FLOAT)
{
memcpy(&dval, row->data + col->index, sizeof(dval));
sw_add_assoc_double_ex(return_value, col->name->str, col->name->length + 1, dval);
}
else
{
switch (col->type)
{
case SW_TABLE_INT8:
memcpy(&lval, row->data + col->index, 1);
sw_add_assoc_long_ex(return_value, col->name->str, col->name->length + 1, (int8_t) lval);
break;
case SW_TABLE_INT16:
memcpy(&lval, row->data + col->index, 2);
sw_add_assoc_long_ex(return_value, col->name->str, col->name->length + 1, (int16_t) lval);
break;
case SW_TABLE_INT32:
memcpy(&lval, row->data + col->index, 4);
sw_add_assoc_long_ex(return_value, col->name->str, col->name->length + 1, (int32_t) lval);
break;
default:
memcpy(&lval, row->data + col->index, 8);
sw_add_assoc_long_ex(return_value, col->name->str, col->name->length + 1, lval);
break;
}
}
}
}
void swoole_table_init(int module_number TSRMLS_DC)
{
SWOOLE_INIT_CLASS_ENTRY(swoole_table_ce, "swoole_table", "Swoole\\Table", swoole_table_methods);
swoole_table_class_entry_ptr = zend_register_internal_class(&swoole_table_ce TSRMLS_CC);
#ifdef HAVE_PCRE
zend_class_implements(swoole_table_class_entry_ptr TSRMLS_CC, 2, spl_ce_Iterator, spl_ce_Countable);
#endif
zend_declare_class_constant_long(swoole_table_class_entry_ptr, SW_STRL("TYPE_INT")-1, SW_TABLE_INT TSRMLS_CC);
zend_declare_class_constant_long(swoole_table_class_entry_ptr, SW_STRL("TYPE_STRING")-1, SW_TABLE_STRING TSRMLS_CC);
zend_declare_class_constant_long(swoole_table_class_entry_ptr, SW_STRL("TYPE_FLOAT")-1, SW_TABLE_FLOAT TSRMLS_CC);
}
void swoole_table_column_free(swTableColumn *col)
{
swString_free(col->name);
}
PHP_METHOD(swoole_table, __construct)
{
long table_size;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &table_size) == FAILURE)
{
RETURN_FALSE;
}
if (table_size < 1)
{
RETURN_FALSE;
}
swTable *table = swTable_new(table_size);
swoole_set_object(getThis(), table);
}
PHP_METHOD(swoole_table, column)
{
char *name;
zend_size_t len;
long type;
long size = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sl|l", &name, &len, &type, &size) == FAILURE)
{
RETURN_FALSE;
}
if (type == SW_TABLE_STRING && size < 1)
{
swoole_php_fatal_error(E_WARNING, "string length must be more than 0.");
RETURN_FALSE;
}
//default int32
if (type == SW_TABLE_INT && size < 1)
{
size = 4;
}
swTable *table = swoole_get_object(getThis());
swTableColumn_add(table, name, len, type, size);
RETURN_TRUE;
}
static PHP_METHOD(swoole_table, create)
{
swTable *table = swoole_get_object(getThis());
if (swTable_create(table) < 0)
{
swoole_php_fatal_error(E_ERROR, "Unable to allocate memory.");
RETURN_FALSE;
}
RETURN_TRUE;
}
static PHP_METHOD(swoole_table, destroy)
{
swTable *table = swoole_get_object(getThis());
swTable_free(table);
RETURN_TRUE;
}
static PHP_METHOD(swoole_table, set)
{
zval *array;
char *key;
zend_size_t keylen;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sa", &key, &keylen, &array) == FAILURE)
{
RETURN_FALSE;
}
swTable *table = swoole_get_object(getThis());
sw_atomic_t *_lock = NULL;
swTableRow *row = swTableRow_set(table, key, keylen, &_lock);
if (!row)
{
sw_spinlock_release(_lock);
swoole_php_error(E_WARNING, "Unable to allocate memory.");
RETURN_FALSE;
}
swTableColumn *col;
zval *v;
char *k;
uint32_t klen;
int ktype;
HashTable *_ht = Z_ARRVAL_P(array);
SW_HASHTABLE_FOREACH_START2(_ht, k, klen, ktype, v)
{
col = swTableColumn_get(table, k, klen);
if (k == NULL || col == NULL)
{
continue;
}
else if (col->type == SW_TABLE_STRING)
{
convert_to_string(v);
swTableRow_set_value(row, col, Z_STRVAL_P(v), Z_STRLEN_P(v));
}
else if (col->type == SW_TABLE_FLOAT)
{
convert_to_double(v);
swTableRow_set_value(row, col, &Z_DVAL_P(v), 0);
}
else
{
convert_to_long(v);
swTableRow_set_value(row, col, &Z_LVAL_P(v), 0);
}
}
SW_HASHTABLE_FOREACH_END();
sw_spinlock_release(_lock);
RETURN_TRUE;
}
static PHP_METHOD(swoole_table, incr)
{
char *key;
zend_size_t key_len;
char *col;
zend_size_t col_len;
zval* incrby = NULL;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|z", &key, &key_len, &col, &col_len, &incrby) == FAILURE)
{
RETURN_FALSE;
}
sw_atomic_t *_lock = NULL;
swTable *table = swoole_get_object(getThis());
swTableRow *row = swTableRow_set(table, key, key_len, &_lock);
if (!row)
{
sw_spinlock_release(_lock);
swoole_php_fatal_error(E_WARNING, "Unable to allocate memory.");
RETURN_FALSE;
}
swTableColumn *column;
column = swTableColumn_get(table, col, col_len);
if (column == NULL)
{
sw_spinlock_release(_lock);
swoole_php_fatal_error(E_WARNING, "column[%s] not exist.", col);
RETURN_FALSE;
}
else if (column->type == SW_TABLE_STRING)
{
sw_spinlock_release(_lock);
swoole_php_fatal_error(E_WARNING, "cannot use incr with string column.");
RETURN_FALSE;
}
else if (column->type == SW_TABLE_FLOAT)
{
double set_value = 0;
memcpy(&set_value, row->data + column->index, sizeof(set_value));
if (incrby)
{
convert_to_double(incrby);
set_value += Z_DVAL_P(incrby);
}
else
{
set_value += 1;
}
swTableRow_set_value(row, column, &set_value, 0);
RETVAL_DOUBLE(set_value);
}
else
{
uint64_t set_value = 0;
memcpy(&set_value, row->data + column->index, column->size);
if (incrby)
{
convert_to_long(incrby);
set_value += Z_LVAL_P(incrby);
}
else
{
set_value += 1;
}
swTableRow_set_value(row, column, &set_value, 0);
RETVAL_LONG(set_value);
}
sw_spinlock_release(_lock);
}
static PHP_METHOD(swoole_table, decr)
{
char *key;
zend_size_t key_len;
char *col;
zend_size_t col_len;
zval *decrby = NULL;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|z", &key, &key_len, &col, &col_len, &decrby) == FAILURE)
{
RETURN_FALSE;
}
sw_atomic_t *_lock = NULL;
swTable *table = swoole_get_object(getThis());
swTableRow *row = swTableRow_set(table, key, key_len, &_lock);
if (!row)
{
sw_spinlock_release(_lock);
swoole_php_fatal_error(E_WARNING, "Unable to allocate memory.");
RETURN_FALSE;
}
swTableColumn *column;
column = swTableColumn_get(table, col, col_len);
if (column == NULL)
{
sw_spinlock_release(_lock);
swoole_php_fatal_error(E_WARNING, "column[%s] not exist.", col);
RETURN_FALSE;
}
else if (column->type == SW_TABLE_STRING)
{
sw_spinlock_release(_lock);
swoole_php_fatal_error(E_WARNING, "cannot use incr with string column.");
RETURN_FALSE;
}
else if (column->type == SW_TABLE_FLOAT)
{
double set_value = 0;
memcpy(&set_value, row->data + column->index, sizeof(set_value));
if (decrby)
{
convert_to_double(decrby);
set_value -= Z_DVAL_P(decrby);
}
else
{
set_value -= 1;
}
swTableRow_set_value(row, column, &set_value, 0);
RETVAL_DOUBLE(set_value);
}
else
{
uint64_t set_value = 0;
memcpy(&set_value, row->data + column->index, column->size);
if (decrby)
{
convert_to_long(decrby);
set_value -= Z_LVAL_P(decrby);
}
else
{
set_value -= 1;
}
swTableRow_set_value(row, column, &set_value, 0);
RETVAL_LONG(set_value);
}
sw_spinlock_release(_lock);
}
static PHP_METHOD(swoole_table, get)
{
char *key;
zend_size_t keylen;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &key, &keylen) == FAILURE)
{
RETURN_FALSE;
}
sw_atomic_t *_lock = NULL;
swTable *table = swoole_get_object(getThis());
swTableRow *row = swTableRow_get(table, key, keylen, &_lock);
if (!row)
{
RETVAL_FALSE;
}
else
{
php_swoole_table_row2array(table, row, return_value);
}
sw_spinlock_release(_lock);
}
static PHP_METHOD(swoole_table, exist)
{
char *key;
zend_size_t keylen;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &key, &keylen) == FAILURE)
{
RETURN_FALSE;
}
sw_atomic_t *_lock = NULL;
swTable *table = swoole_get_object(getThis());
swTableRow *row = swTableRow_get(table, key, keylen, &_lock);
sw_spinlock_release(_lock);
if (!row)
{
RETURN_FALSE;
}
else
{
RETURN_TRUE;
}
}
static PHP_METHOD(swoole_table, del)
{
char *key;
zend_size_t keylen;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &key, &keylen) == FAILURE)
{
RETURN_FALSE;
}
swTable *table = swoole_get_object(getThis());
SW_CHECK_RETURN(swTableRow_del(table, key, keylen));
}
static PHP_METHOD(swoole_table, lock)
{
swTable *table = swoole_get_object(getThis());
SW_LOCK_CHECK_RETURN(table->lock.lock(&table->lock));
}
static PHP_METHOD(swoole_table, unlock)
{
swTable *table = swoole_get_object(getThis());
SW_LOCK_CHECK_RETURN(table->lock.unlock(&table->lock));
}
static PHP_METHOD(swoole_table, count)
{
#define COUNT_NORMAL 0
#define COUNT_RECURSIVE 1
long mode = COUNT_NORMAL;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &mode) == FAILURE)
{
return;
}
swTable *table = swoole_get_object(getThis());
if (mode == COUNT_NORMAL)
{
RETURN_LONG(table->row_num);
}
else
{
RETURN_LONG(table->row_num * table->column_num);
}
}
#ifdef HAVE_PCRE
static PHP_METHOD(swoole_table, rewind)
{
swTable *table = swoole_get_object(getThis());
swTable_iterator_rewind(table);
}
static PHP_METHOD(swoole_table, current)
{
swTable *table = swoole_get_object(getThis());
swTableRow *row = swTable_iterator_current(table);
php_swoole_table_row2array(table, row, return_value);
}
static PHP_METHOD(swoole_table, key)
{
swTable *table = swoole_get_object(getThis());
swTableRow *row = swTable_iterator_current(table);
SW_RETURN_STRING(row->key, 1);
}
static PHP_METHOD(swoole_table, next)
{
swTable *table = swoole_get_object(getThis());
swTable_iterator_forward(table);
}
static PHP_METHOD(swoole_table, valid)
{
swTable *table = swoole_get_object(getThis());
swTableRow *row = swTable_iterator_current(table);
RETURN_BOOL(row != NULL);
}
#endif