1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
/*
* Copyright 2014 The Luvit Authors. All Rights Reserved.
*
* 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.
*
*/
#include "luv.h"
static uv_pipe_t* luv_check_pipe(lua_State* L, int index) {
uv_pipe_t* handle = luv_checkudata(L, index, "uv_pipe");
luaL_argcheck(L, handle->type == UV_NAMED_PIPE && handle->data, index, "Expected uv_pipe_t");
return handle;
}
static int luv_new_pipe(lua_State* L) {
uv_pipe_t* handle;
int ipc, ret;
luaL_checktype(L, 1, LUA_TBOOLEAN);
ipc = lua_toboolean(L, 1);
handle = luv_newuserdata(L, sizeof(*handle));
ret = uv_pipe_init(luv_loop(L), handle, ipc);
if (ret < 0) {
lua_pop(L, 1);
return luv_error(L, ret);
}
handle->data = luv_setup_handle(L);
return 1;
}
static int luv_pipe_open(lua_State* L) {
uv_pipe_t* handle = luv_check_pipe(L, 1);
uv_file file = luaL_checkinteger(L, 2);
int ret = uv_pipe_open(handle, file);
if (ret < 0) return luv_error(L, ret);
lua_pushinteger(L, ret);
return 1;
}
static int luv_pipe_bind(lua_State* L) {
uv_pipe_t* handle = luv_check_pipe(L, 1);
const char* name = luaL_checkstring(L, 2);
int ret = uv_pipe_bind(handle, name);
if (ret < 0) return luv_error(L, ret);
lua_pushinteger(L, ret);
return 1;
}
static int luv_pipe_connect(lua_State* L) {
uv_pipe_t* handle = luv_check_pipe(L, 1);
const char* name = luaL_checkstring(L, 2);
int ref = luv_check_continuation(L, 3);
uv_connect_t* req = lua_newuserdata(L, sizeof(*req));
req->data = luv_setup_req(L, ref);
uv_pipe_connect(req, handle, name, luv_connect_cb);
return 1;
}
static int luv_pipe_getsockname(lua_State* L) {
uv_pipe_t* handle = luv_check_pipe(L, 1);
size_t len = 2*PATH_MAX;
char buf[2*PATH_MAX];
int ret = uv_pipe_getsockname(handle, buf, &len);
if (ret < 0) return luv_error(L, ret);
lua_pushlstring(L, buf, len);
return 1;
}
static int luv_pipe_getpeername(lua_State* L) {
uv_pipe_t* handle = luv_check_pipe(L, 1);
size_t len = 2*PATH_MAX;
char buf[2*PATH_MAX];
int ret = uv_pipe_getpeername(handle, buf, &len);
if (ret < 0) return luv_error(L, ret);
lua_pushlstring(L, buf, len);
return 1;
}
static int luv_pipe_pending_instances(lua_State* L) {
uv_pipe_t* handle = luv_check_pipe(L, 1);
int count = luaL_checkinteger(L, 2);
uv_pipe_pending_instances(handle, count);
return 0;
}
static int luv_pipe_pending_count(lua_State* L) {
uv_pipe_t* handle = luv_check_pipe(L, 1);
lua_pushinteger(L, uv_pipe_pending_count(handle));
return 1;
}
static int luv_pipe_pending_type(lua_State* L) {
uv_pipe_t* handle = luv_check_pipe(L, 1);
uv_handle_type type = uv_pipe_pending_type(handle);
const char* type_name;
switch (type) {
#define XX(uc, lc) \
case UV_##uc: type_name = #lc; break;
UV_HANDLE_TYPE_MAP(XX)
#undef XX
default: return 0;
}
lua_pushstring(L, type_name);
return 1;
}
|