1 | /* Copyright Joyent, Inc. and other Node contributors. All rights reserved. |
2 | * |
3 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
4 | * of this software and associated documentation files (the "Software"), to |
5 | * deal in the Software without restriction, including without limitation the |
6 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
7 | * sell copies of the Software, and to permit persons to whom the Software is |
8 | * furnished to do so, subject to the following conditions: |
9 | * |
10 | * The above copyright notice and this permission notice shall be included in |
11 | * all copies or substantial portions of the Software. |
12 | * |
13 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
14 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
15 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
16 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
17 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
18 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
19 | * IN THE SOFTWARE. |
20 | */ |
21 | |
22 | #ifndef TASK_H_ |
23 | #define TASK_H_ |
24 | |
25 | #include "uv.h" |
26 | |
27 | #include <stdio.h> |
28 | #include <stddef.h> |
29 | #include <stdlib.h> |
30 | |
31 | #if defined(_MSC_VER) && _MSC_VER < 1600 |
32 | # include "uv/stdint-msvc2008.h" |
33 | #else |
34 | # include <stdint.h> |
35 | #endif |
36 | |
37 | #if !defined(_WIN32) |
38 | # include <sys/time.h> |
39 | # include <sys/resource.h> /* setrlimit() */ |
40 | #endif |
41 | |
42 | #ifdef __clang__ |
43 | # pragma clang diagnostic ignored "-Wvariadic-macros" |
44 | # pragma clang diagnostic ignored "-Wc99-extensions" |
45 | #endif |
46 | |
47 | #ifdef __GNUC__ |
48 | # pragma GCC diagnostic ignored "-Wvariadic-macros" |
49 | #endif |
50 | |
51 | #define TEST_PORT 9123 |
52 | #define TEST_PORT_2 9124 |
53 | |
54 | #ifdef _WIN32 |
55 | # define TEST_PIPENAME "\\\\?\\pipe\\uv-test" |
56 | # define TEST_PIPENAME_2 "\\\\?\\pipe\\uv-test2" |
57 | # define TEST_PIPENAME_3 "\\\\?\\pipe\\uv-test3" |
58 | #else |
59 | # define TEST_PIPENAME "/tmp/uv-test-sock" |
60 | # define TEST_PIPENAME_2 "/tmp/uv-test-sock2" |
61 | # define TEST_PIPENAME_3 "/tmp/uv-test-sock3" |
62 | #endif |
63 | |
64 | #ifdef _WIN32 |
65 | # include <io.h> |
66 | # ifndef S_IRUSR |
67 | # define S_IRUSR _S_IREAD |
68 | # endif |
69 | # ifndef S_IWUSR |
70 | # define S_IWUSR _S_IWRITE |
71 | # endif |
72 | #endif |
73 | |
74 | #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) |
75 | |
76 | #define container_of(ptr, type, member) \ |
77 | ((type *) ((char *) (ptr) - offsetof(type, member))) |
78 | |
79 | typedef enum { |
80 | TCP = 0, |
81 | UDP, |
82 | PIPE |
83 | } stream_type; |
84 | |
85 | /* Die with fatal error. */ |
86 | #define FATAL(msg) \ |
87 | do { \ |
88 | fprintf(stderr, \ |
89 | "Fatal error in %s on line %d: %s\n", \ |
90 | __FILE__, \ |
91 | __LINE__, \ |
92 | msg); \ |
93 | fflush(stderr); \ |
94 | abort(); \ |
95 | } while (0) |
96 | |
97 | /* Have our own assert, so we are sure it does not get optimized away in |
98 | * a release build. |
99 | */ |
100 | #define ASSERT(expr) \ |
101 | do { \ |
102 | if (!(expr)) { \ |
103 | fprintf(stderr, \ |
104 | "Assertion failed in %s on line %d: %s\n", \ |
105 | __FILE__, \ |
106 | __LINE__, \ |
107 | #expr); \ |
108 | abort(); \ |
109 | } \ |
110 | } while (0) |
111 | |
112 | /* This macro cleans up the main loop. This is used to avoid valgrind |
113 | * warnings about memory being "leaked" by the main event loop. |
114 | */ |
115 | #define MAKE_VALGRIND_HAPPY() \ |
116 | do { \ |
117 | close_loop(uv_default_loop()); \ |
118 | ASSERT(0 == uv_loop_close(uv_default_loop())); \ |
119 | } while (0) |
120 | |
121 | /* Just sugar for wrapping the main() for a task or helper. */ |
122 | #define TEST_IMPL(name) \ |
123 | int run_test_##name(void); \ |
124 | int run_test_##name(void) |
125 | |
126 | #define BENCHMARK_IMPL(name) \ |
127 | int run_benchmark_##name(void); \ |
128 | int run_benchmark_##name(void) |
129 | |
130 | #define HELPER_IMPL(name) \ |
131 | int run_helper_##name(void); \ |
132 | int run_helper_##name(void) |
133 | |
134 | /* Pause the calling thread for a number of milliseconds. */ |
135 | void uv_sleep(int msec); |
136 | |
137 | /* Format big numbers nicely. WARNING: leaks memory. */ |
138 | const char* fmt(double d); |
139 | |
140 | /* Reserved test exit codes. */ |
141 | enum test_status { |
142 | TEST_OK = 0, |
143 | TEST_SKIP |
144 | }; |
145 | |
146 | #define RETURN_OK() \ |
147 | do { \ |
148 | return TEST_OK; \ |
149 | } while (0) |
150 | |
151 | #define RETURN_SKIP(explanation) \ |
152 | do { \ |
153 | fprintf(stderr, "%s\n", explanation); \ |
154 | fflush(stderr); \ |
155 | return TEST_SKIP; \ |
156 | } while (0) |
157 | |
158 | #if !defined(_WIN32) |
159 | |
160 | # define TEST_FILE_LIMIT(num) \ |
161 | do { \ |
162 | struct rlimit lim; \ |
163 | lim.rlim_cur = (num); \ |
164 | lim.rlim_max = lim.rlim_cur; \ |
165 | if (setrlimit(RLIMIT_NOFILE, &lim)) \ |
166 | RETURN_SKIP("File descriptor limit too low."); \ |
167 | } while (0) |
168 | |
169 | #else /* defined(_WIN32) */ |
170 | |
171 | # define TEST_FILE_LIMIT(num) do {} while (0) |
172 | |
173 | #endif |
174 | |
175 | #if !defined(snprintf) && defined(_MSC_VER) && _MSC_VER < 1900 |
176 | extern int snprintf(char*, size_t, const char*, ...); |
177 | #endif |
178 | |
179 | #if defined(__clang__) || \ |
180 | defined(__GNUC__) || \ |
181 | defined(__INTEL_COMPILER) |
182 | # define UNUSED __attribute__((unused)) |
183 | #else |
184 | # define UNUSED |
185 | #endif |
186 | |
187 | #if defined(_WIN32) |
188 | #define notify_parent_process() ((void) 0) |
189 | #else |
190 | extern void notify_parent_process(void); |
191 | #endif |
192 | |
193 | /* Fully close a loop */ |
194 | static void close_walk_cb(uv_handle_t* handle, void* arg) { |
195 | if (!uv_is_closing(handle)) |
196 | uv_close(handle, NULL); |
197 | } |
198 | |
199 | UNUSED static void close_loop(uv_loop_t* loop) { |
200 | uv_walk(loop, close_walk_cb, NULL); |
201 | uv_run(loop, UV_RUN_DEFAULT); |
202 | } |
203 | |
204 | UNUSED static int can_ipv6(void) { |
205 | uv_interface_address_t* addr; |
206 | int supported; |
207 | int count; |
208 | int i; |
209 | |
210 | if (uv_interface_addresses(&addr, &count)) |
211 | return 0; /* Assume no IPv6 support on failure. */ |
212 | |
213 | supported = 0; |
214 | for (i = 0; supported == 0 && i < count; i += 1) |
215 | supported = (AF_INET6 == addr[i].address.address6.sin6_family); |
216 | |
217 | uv_free_interface_addresses(addr, count); |
218 | return supported; |
219 | } |
220 | |
221 | #if defined(__CYGWIN__) || defined(__MSYS__) |
222 | # define NO_FS_EVENTS "Filesystem watching not supported on this platform." |
223 | #endif |
224 | |
225 | #if defined(__MSYS__) |
226 | # define NO_SEND_HANDLE_ON_PIPE \ |
227 | "MSYS2 runtime does not support sending handles on pipes." |
228 | #elif defined(__CYGWIN__) |
229 | # define NO_SEND_HANDLE_ON_PIPE \ |
230 | "Cygwin runtime does not support sending handles on pipes." |
231 | #endif |
232 | |
233 | #if defined(__MSYS__) |
234 | # define NO_SELF_CONNECT \ |
235 | "MSYS2 runtime hangs on listen+connect in same process." |
236 | #elif defined(__CYGWIN__) |
237 | # define NO_SELF_CONNECT \ |
238 | "Cygwin runtime hangs on listen+connect in same process." |
239 | #endif |
240 | |
241 | #endif /* TASK_H_ */ |
242 | |