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/*!A cross-platform build utility based on Lua
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Copyright (C) 2015-present, Xmake Open Source Community.
*
* @author ruki
* @file queue_push.c
*
*/
/* //////////////////////////////////////////////////////////////////////////////////////
* trace
*/
#define TB_TRACE_MODULE_NAME "thread_queue"
#define TB_TRACE_MODULE_DEBUG (0)
/* //////////////////////////////////////////////////////////////////////////////////////
* includes
*/
#include "prefix.h"
/* //////////////////////////////////////////////////////////////////////////////////////
* implementation
*/
tb_int_t xm_thread_queue_push(lua_State *lua) {
tb_assert_and_check_return_val(lua, 0);
xm_thread_queue_t *thread_queue = xm_thread_queue_get(lua, 1);
tb_assert_and_check_return_val(thread_queue && thread_queue->handle, 0);
if (tb_queue_full(thread_queue->handle)) {
lua_pushboolean(lua, tb_false);
lua_pushliteral(lua, "the thread queue is full");
return 2;
}
xm_thread_value_t item;
if (lua_isstring(lua, 2)) {
size_t data_size = 0;
tb_char_t const *data = luaL_checklstring(lua, 2, &data_size);
tb_assert_and_check_return_val(data, 0);
item.kind = (tb_uint32_t)XM_THREAD_VALUE_STR;
item.size = (tb_uint32_t)data_size;
if (data_size) {
item.u.string = tb_malloc_cstr(data_size);
tb_assert_and_check_return_val(item.u.string, 0);
tb_memcpy(item.u.string, data, data_size);
}
} else if (xm_lua_isinteger(lua, 2)) {
item.kind = (tb_uint32_t)XM_THREAD_VALUE_INT;
item.u.integer = lua_tointeger(lua, 2);
} else if (lua_isnumber(lua, 2)) {
item.kind = (tb_uint32_t)XM_THREAD_VALUE_NUM;
item.u.number = lua_tonumber(lua, 2);
} else if (lua_isboolean(lua, 2)) {
item.kind = (tb_uint32_t)XM_THREAD_VALUE_BOOL;
item.u.boolean = lua_toboolean(lua, 2);
} else if (lua_isnil(lua, 2)) {
item.kind = (tb_uint32_t)XM_THREAD_VALUE_NIL;
} else {
lua_pushboolean(lua, tb_false);
lua_pushliteral(lua, "unsupported thread queue item");
return 2;
}
tb_queue_put(thread_queue->handle, &item);
lua_pushboolean(lua, tb_true);
return 1;
}
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