C++ (Cpp) tb_process_init_cmdの例

コード例 #1

ファイル: open.c プロジェクト: JamesLinus/xmake

// p = process.open(command) 
tb_int_t xm_process_open(lua_State* lua)
{
    // check
    tb_assert_and_check_return_val(lua, 0);

    // get the command
    size_t              command_size = 0;
    tb_char_t const*    command = luaL_checklstring(lua, 1, &command_size);
    tb_char_t const*    outfile = lua_tostring(lua, 2);
    tb_char_t const*    errfile = lua_tostring(lua, 3);
    tb_check_return_val(command, 0);

    // init attributes
    tb_process_attr_t attr = {0};

    // redirect stdout?
    if (outfile)
    {
        // redirect stdout to file
        attr.outfile = outfile;
        attr.outmode = TB_FILE_MODE_RW | TB_FILE_MODE_CREAT | TB_FILE_MODE_APPEND;

        // remove the outfile first
        if (tb_file_info(outfile, tb_null))
            tb_file_remove(outfile);
    }

    // redirect stderr?
    if (errfile)
    {
        // redirect stderr to file
        attr.errfile = errfile;
        attr.errmode = TB_FILE_MODE_RW | TB_FILE_MODE_CREAT | TB_FILE_MODE_APPEND;

        // remove the errfile first
        if (tb_file_info(errfile, tb_null))
            tb_file_remove(errfile);
    }

    // init process
    tb_process_ref_t process = tb_process_init_cmd(command, &attr);

    // save the process reference
    lua_pushlightuserdata(lua, process);

    // ok
    return 1;
}

コード例 #2

ファイル: open.c プロジェクト: siwuxian/xmake

// p = process.open(command, outfile, errfile) 
tb_int_t xm_process_open(lua_State* lua)
{
    // check
    tb_assert_and_check_return_val(lua, 0);

    // get the command
    size_t              command_size = 0;
    tb_char_t const*    command = luaL_checklstring(lua, 1, &command_size);
    tb_char_t const*    outfile = lua_tostring(lua, 2);
    tb_char_t const*    errfile = lua_tostring(lua, 3);
    tb_check_return_val(command, 0);

    // init attributes
    tb_process_attr_t attr = {0};

    // redirect stdout?
    if (outfile)
    {
        // redirect stdout to file
        attr.outfile = outfile;
        attr.outmode = TB_FILE_MODE_RW | TB_FILE_MODE_TRUNC | TB_FILE_MODE_CREAT;
    }

    // redirect stderr?
    if (errfile)
    {
        // redirect stderr to file
        attr.errfile = errfile;
        attr.errmode = TB_FILE_MODE_RW | TB_FILE_MODE_TRUNC | TB_FILE_MODE_CREAT;
    }

    // init process
    tb_process_ref_t process = tb_process_init_cmd(command, &attr);
    if (process) lua_pushlightuserdata(lua, process);
    else lua_pushnil(lua);

    // ok
    return 1;
}