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use luaL_checkudata() instead of lua_touserdata

This commit is contained in:
takase1121 2021-07-08 17:43:44 +08:00
parent d4673f065a
commit d20a9c3faf
1 changed files with 8 additions and 8 deletions
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16
src/api/process.c
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@ -206,7 +206,7 @@ static int f_tostring(lua_State* L)
static int f_pid(lua_State* L)
{
process_t* self = (process_t*) lua_touserdata(L, 1);
process_t* self = (process_t*) luaL_checkudata(L, 1, API_TYPE_PROCESS);
lua_pushnumber(L, reproc_pid(self->process));
return 1;
@ -227,7 +227,7 @@ static int f_returncode(lua_State *L)
static int g_read(lua_State* L, int stream)
{
process_t* self = (process_t*) lua_touserdata(L, 1);
process_t* self = (process_t*) luaL_checkudata(L, 1, API_TYPE_PROCESS);
unsigned long read_size = luaL_checkunsigned(L, 2);
luaL_Buffer b;
@ -271,7 +271,7 @@ static int f_read(lua_State* L)
static int f_write(lua_State* L)
{
process_t* self = (process_t*) lua_touserdata(L, 1);
process_t* self = (process_t*) luaL_checkudata(L, 1, API_TYPE_PROCESS);
size_t data_size = 0;
const char* data = luaL_checklstring(L, 2, &data_size);
@ -292,7 +292,7 @@ static int f_write(lua_State* L)
static int f_close_stream(lua_State* L)
{
process_t* self = (process_t*) lua_touserdata(L, 1);
process_t* self = (process_t*) luaL_checkudata(L, 1, API_TYPE_PROCESS);
int stream = luaL_checknumber(L, 2);
int out = reproc_close(self->process, stream);
@ -304,7 +304,7 @@ static int f_close_stream(lua_State* L)
static int f_wait(lua_State* L)
{
process_t* self = (process_t*) lua_touserdata(L, 1);
process_t* self = (process_t*) luaL_checkudata(L, 1, API_TYPE_PROCESS);
int timeout = luaL_optnumber(L, 2, 0);
@ -319,7 +319,7 @@ static int f_wait(lua_State* L)
static int f_terminate(lua_State* L)
{
process_t* self = (process_t*) lua_touserdata(L, 1);
process_t* self = (process_t*) luaL_checkudata(L, 1, API_TYPE_PROCESS);
int out = reproc_terminate(self->process);
ASSERT_REPROC_ERRNO(L, out);
@ -332,7 +332,7 @@ static int f_terminate(lua_State* L)
static int f_kill(lua_State* L)
{
process_t* self = (process_t*) lua_touserdata(L, 1);
process_t* self = (process_t*) luaL_checkudata(L, 1, API_TYPE_PROCESS);
int out = reproc_kill(self->process);
ASSERT_REPROC_ERRNO(L, out);
@ -345,7 +345,7 @@ static int f_kill(lua_State* L)
static int f_running(lua_State* L)
{
process_t* self = (process_t*) lua_touserdata(L, 1);
process_t* self = (process_t*) luaL_checkudata(L, 1, API_TYPE_PROCESS);
poll_process(self, 0);
lua_pushboolean(L, self->running);