2 #include "ace/Get_Opt.h"
3 #include "ace/os_include/netinet/os_in.h"
4 #include "ace/os_include/sys/os_types.h"
5 #include "ace/OS_NS_stdlib.h"
6 #include "ace/OS_NS_string.h"
8 // make sure that the code compiles cleanly even if SCTP is not
9 // available. If SCTP is not installed, program will exit early in
10 // main() with an error message.
13 #include <netinet/sctp.h>
17 #define IPPROTO_SCTP 132 /* always the same value on every platform */
21 #include "Options_Manager.h"
23 // FUZZ: disable check_for_streams_include
24 #include "ace/streams.h"
26 #include "ace/OS_NS_stdio.h"
27 #include "ace/OS_NS_arpa_inet.h"
30 ACE_CDR::ULong
Options_Manager::test_iterations
=1000000;
31 ACE_CDR::Boolean
Options_Manager::test_enable_nagle
=0;
32 ACE_CDR::Long
Options_Manager::test_transport_protocol
=IPPROTO_SCTP
;
33 ACE_CDR::Double
Options_Manager::histogram_min_bin
=0.0;
34 ACE_CDR::Double
Options_Manager::histogram_max_bin
=10000.0;
35 ACE_CDR::ULong
Options_Manager::histogram_num_outliers
=100;
36 ACE_CDR::ULong
Options_Manager::histogram_bin_count
=1000;
37 ACE_CDR::UShort
Options_Manager::client_port
= 0;
38 ACE_CDR::ULong
Options_Manager::client_connect_addr
=INADDR_ANY
;
39 ACE_CDR::UShort
Options_Manager::server_port
= 45453;
40 ACE_TCHAR
Options_Manager::server_host
[Options_Manager::string_len
];
41 ACE_CDR::ULong
Options_Manager::server_accept_addr
=INADDR_ANY
;
42 ACE_CDR::UShort
Options_Manager::payload_size_power_of_2
=31;
43 ACE_CDR::ULong
Options_Manager::secondary_connect_addrs
[max_num_secondary_connect_addrs
];
44 ACE_CDR::UShort
Options_Manager::num_secondary_connect_addrs
= 0;
45 ACE_CDR::ULong
Options_Manager::secondary_accept_addrs
[max_num_secondary_accept_addrs
];
46 ACE_CDR::UShort
Options_Manager::num_secondary_accept_addrs
= 0;
47 ACE_CDR::UShort
Options_Manager::_usage
= 0;
48 ACE_CDR::UShort
Options_Manager::_error
= 0;
49 ACE_TCHAR
Options_Manager::__program_name
[Options_Manager::string_len
];
50 ACE_CDR::Boolean
Options_Manager::__initialized
=0;
51 const ACE_TCHAR
* Options_Manager::_error_message
;
54 Options_Manager::Options_Manager(int argc
, ACE_TCHAR
**argv
, ACE_TCHAR
const * const opts_set
)
57 // Set default values that were not set during static initialization
58 ACE_OS::strcpy(server_host
, ACE_LOCALHOST
);
61 if (ACE_OS::strlen(argv
[0]) < Options_Manager::string_len
)
62 ACE_OS::strcpy(__program_name
, argv
[0]);
64 ACE_OS::strncpy(__program_name
, argv
[0], (Options_Manager::string_len
-1));
65 __program_name
[Options_Manager::string_len
- 1] = '\0';
68 // Declare options with ACE_Get_Opt
70 ACE_Get_Opt
* get_opt
= 0;
71 if (!ACE_OS::strcmp(ACE_TEXT ("client-opts"), opts_set
)){
72 get_opt
= new ACE_Get_Opt(argc
, argv
, ACE_TEXT("c:nt:m:M:x:b:C:i:p:H:s:h"));
74 get_opt
->long_option (ACE_TEXT ("test_iterations"), 'c',
75 ACE_Get_Opt::ARG_REQUIRED
);
76 get_opt
->long_option (ACE_TEXT ("test_enable_nagle"), 'n');
77 get_opt
->long_option (ACE_TEXT ("test_transport_protocol"), 't',
78 ACE_Get_Opt::ARG_REQUIRED
);
79 get_opt
->long_option (ACE_TEXT ("histogram_min_bin"), 'm',
80 ACE_Get_Opt::ARG_REQUIRED
);
81 get_opt
->long_option (ACE_TEXT ("histogram_max_bin"), 'M',
82 ACE_Get_Opt::ARG_REQUIRED
);
83 get_opt
->long_option (ACE_TEXT ("histogram_num_outliers"), 'x',
84 ACE_Get_Opt::ARG_REQUIRED
);
85 get_opt
->long_option (ACE_TEXT ("histogram_bin_count"), 'b',
86 ACE_Get_Opt::ARG_REQUIRED
);
87 get_opt
->long_option (ACE_TEXT ("client_port"), 'C',
88 ACE_Get_Opt::ARG_REQUIRED
);
89 get_opt
->long_option (ACE_TEXT ("client_accept_addr"), 'i',
90 ACE_Get_Opt::ARG_REQUIRED
);
91 get_opt
->long_option (ACE_TEXT ("server_port"), 'p',
92 ACE_Get_Opt::ARG_REQUIRED
);
93 get_opt
->long_option (ACE_TEXT ("server_host"), 'H',
94 ACE_Get_Opt::ARG_REQUIRED
);
95 get_opt
->long_option (ACE_TEXT ("payload_size_power_of_2"), 's',
96 ACE_Get_Opt::ARG_REQUIRED
);
97 get_opt
->long_option (ACE_TEXT ("help"), 'h');
98 } else if (!ACE_OS::strcmp (ACE_TEXT ("server-opts"), opts_set
)){
99 get_opt
= new ACE_Get_Opt(argc
, argv
, ACE_TEXT("nt:p:a:u"));
100 get_opt
->long_option (ACE_TEXT ("test_enable_nagle"), 'n');
101 get_opt
->long_option (ACE_TEXT ("test_transport_protocol"), 't',
102 ACE_Get_Opt::ARG_REQUIRED
);
103 get_opt
->long_option (ACE_TEXT ("server_port"), 'p',
104 ACE_Get_Opt::ARG_REQUIRED
);
105 get_opt
->long_option (ACE_TEXT ("server_accept_addr"), 'a',
106 ACE_Get_Opt::ARG_REQUIRED
);
107 get_opt
->long_option (ACE_TEXT ("help"), 'h');
110 _error_message
= ACE_TEXT ("invalid options set specified");
115 // Parse options with ACE_Get_Opt
116 while ((c
= (*get_opt
)()) != -1)
121 test_iterations
= ACE_OS::atoi(get_opt
->opt_arg ());
124 test_enable_nagle
= 1;
127 ACE_TCHAR
const * const str
= get_opt
->opt_arg ();
128 if (!ACE_OS::strcmp (str
, ACE_TEXT ("tcp")))
129 test_transport_protocol
= IPPROTO_TCP
;
130 else if (!ACE_OS::strcmp (str
, ACE_TEXT ("sctp")))
131 test_transport_protocol
= IPPROTO_SCTP
;
133 test_transport_protocol
= -1;
137 histogram_min_bin
= ACE_OS::strtod(get_opt
->opt_arg (), 0);
140 histogram_max_bin
= ACE_OS::strtod(get_opt
->opt_arg (), 0);
143 histogram_num_outliers
= ACE_OS::atoi(get_opt
->opt_arg ());
146 histogram_bin_count
= ACE_OS::atoi(get_opt
->opt_arg ());
149 client_port
= ACE_OS::atoi(get_opt
->opt_arg ());
152 // The argument to this option is a comma-separated list
153 // of dotted-decimal ipv4 addresses.
155 // Create a writable copy of the options argument
156 ACE_TCHAR str
[Options_Manager::string_len
];
157 ACE_OS::strncpy(str
, get_opt
->opt_arg(), Options_Manager::string_len
);
159 // Get a pointer to the first comma in the list
160 ACE_TCHAR
*next_secondary_addr
= ACE_OS::strchr(str
, ',');
162 // If found, the comma is replaced with \0 and pointer
163 // updated to point to the string that begins immediately
165 if (next_secondary_addr
) {
166 *next_secondary_addr
= '\0';
167 ++next_secondary_addr
;
170 // Obtain the 32-bit, host-byte-order representation of
171 // the primary address.
173 int aton_retval
= ACE_OS::inet_aton(ACE_TEXT_ALWAYS_CHAR (str
),
176 // If this representation was not obtained, terminate with
179 ACE_TCHAR error_message
[Options_Manager::string_len
+ 100];
182 ACE_TEXT ("Could not make sense of primary address: "));
183 ACE_OS::strcat (error_message
, str
);
186 _error_message
= ACE_OS::strdup(error_message
);
190 // Otherwise, store the representation in the
191 // client_connect_addr member variable.
192 client_connect_addr
= ntohl(foo
.s_addr
);
194 // ACE_DEBUG ((LM_DEBUG,
195 // "Primary connect addr: %s retval = %d\n",
199 // if (next_secondary_addr) {
200 // ACE_DEBUG ((LM_DEBUG,
201 // "Secondary addr(s) remaining to be parsed: %s\n",
202 // next_secondary_addr));
204 // ACE_DEBUG ((LM_DEBUG,
205 // "No secondary addr remaining to be parsed.\n"));
208 // The following loop parses secondary addresses from the
209 // list. The loop repeats as long as ACE_OS::strchr
210 // returns non-null (i.e., as long as yet another comma is
212 while (next_secondary_addr
&&
213 num_secondary_connect_addrs
<
214 max_num_secondary_connect_addrs
) {
215 // Get a pointer to the next comma in the list.
216 ACE_TCHAR
*next_next_secondary_addr
= ACE_OS::strchr(next_secondary_addr
, ',');
218 // If found, the comma is replaced with \0 and pointer
219 // updated to point to the string that begins immediately
221 if (next_next_secondary_addr
) {
222 *next_next_secondary_addr
= '\0';
223 ++next_next_secondary_addr
;
226 // Obtain the 32-bit, host-byte-order representation of
227 // a secondary address.
229 ACE_OS::inet_aton(ACE_TEXT_ALWAYS_CHAR (next_secondary_addr
),
232 // If the representation was obtained without error,
233 // store it in the next available slot of the
234 // secondary_connect_addrs array. Otherwise, terminate
237 secondary_connect_addrs
[num_secondary_connect_addrs
++] =
240 ACE_TCHAR error_message
[Options_Manager::string_len
+ 100];
243 ACE_TEXT ("Could not make sense of secondary address: "));
244 ACE_OS::strcat (error_message
, next_secondary_addr
);
246 _error_message
= ACE_OS::strdup(error_message
);
250 // ACE_DEBUG ((LM_DEBUG,
251 // "secondary_addr[%d] = %s retval = %d\n",
252 // num_secondary_connect_addrs - 1,
253 // next_secondary_addr,
256 next_secondary_addr
= next_next_secondary_addr
;
262 server_port
= ACE_OS::atoi(get_opt
->opt_arg ());
265 // The argument to this option is a comma-separated list
266 // of dotted-decimal ipv4 addresses.
268 // Create a writable copy of the options argument
269 ACE_TCHAR str
[Options_Manager::string_len
];
270 ACE_OS::strncpy(str
, get_opt
->opt_arg(), Options_Manager::string_len
);
272 // Get a pointer to the first comma in the list
273 ACE_TCHAR
*next_secondary_addr
= ACE_OS::strchr(str
, ',');
275 // If found, the comma is replaced with \0 and pointer
276 // updated to point to the string that begins immediately
278 if (next_secondary_addr
) {
279 *next_secondary_addr
= '\0';
280 ++next_secondary_addr
;
283 // Obtain the 32-bit, host-byte-order representation of
284 // the primary address.
286 int aton_retval
= ACE_OS::inet_aton (ACE_TEXT_ALWAYS_CHAR (str
),
289 // If this representation was not obtained, terminate with
292 ACE_TCHAR error_message
[Options_Manager::string_len
+ 100];
295 ACE_TEXT ("Could not make sense of primary address: "));
296 ACE_OS::strcat (error_message
, str
);
299 _error_message
= ACE_OS::strdup(error_message
);
303 // Otherwise, store the representation in the
304 // server_accept_addr member variable.
305 server_accept_addr
= ntohl(foo
.s_addr
);
307 // ACE_DEBUG ((LM_DEBUG,
308 // "Primary accept addr: %s retval = %d\n",
312 // if (next_secondary_addr) {
313 // ACE_DEBUG ((LM_DEBUG,
314 // "Secondary addr(s) remaining to be parsed: %s\n",
315 // next_secondary_addr));
317 // ACE_DEBUG ((LM_DEBUG,
318 // "No secondary addr remaining to be parsed.\n"));
321 // The following loop parses secondary addresses from the
322 // list. The loop repeats as long as ACE_OS::strchr
323 // returns non-null (i.e., as long as yet another comma is
325 while (next_secondary_addr
&&
326 num_secondary_accept_addrs
<
327 max_num_secondary_accept_addrs
) {
328 // Get a pointer to the next comma in the list.
329 ACE_TCHAR
*next_next_secondary_addr
= ACE_OS::strchr(next_secondary_addr
, ',');
331 // If found, the comma is replaced with \0 and pointer
332 // updated to point to the string that begins immediately
334 if (next_next_secondary_addr
) {
335 *next_next_secondary_addr
= '\0';
336 ++next_next_secondary_addr
;
339 // Obtain the 32-bit, host-byte-order representation of
340 // a secondary address.
342 ACE_OS::inet_aton (ACE_TEXT_ALWAYS_CHAR (next_secondary_addr
),
345 // If the representation was obtained without error,
346 // store it in the next available slot of the
347 // secondary_accept_addrs array. Otherwise, terminate
350 secondary_accept_addrs
[num_secondary_accept_addrs
++] =
353 ACE_TCHAR error_message
[Options_Manager::string_len
+ 100];
356 ACE_TEXT ("Could not make sense of secondary address: "));
357 ACE_OS::strcat (error_message
, next_secondary_addr
);
360 _error_message
= ACE_OS::strdup(error_message
);
364 // ACE_DEBUG ((LM_DEBUG,
365 // "secondary_addr[%d] = %s retval = %d\n",
366 // num_secondary_accept_addrs - 1,
367 // next_secondary_addr,
370 next_secondary_addr
= next_next_secondary_addr
;
376 ACE_TCHAR
const * const str
=get_opt
->opt_arg();
377 if (ACE_OS::strlen (str
) < Options_Manager::string_len
)
378 ACE_OS::strcpy(server_host
, str
);
380 ACE_OS::strncpy(server_host
, str
, (Options_Manager::string_len
-1));
381 server_host
[Options_Manager::string_len
- 1] = '\0';
386 payload_size_power_of_2
= ACE_OS::atoi(get_opt
->opt_arg ());
394 // Check option values
395 if (test_iterations
< 1)
398 _error_message
= ACE_TEXT ("test_iterations must be no less than than 1");
401 if (histogram_min_bin
< 0.0)
404 _error_message
= ACE_TEXT ("histogram_min_bin must be no less than 0.0");
407 if (histogram_max_bin
< histogram_min_bin
)
410 _error_message
= ACE_TEXT ("histogram_max_bin must be no less than histogram_min_bin");
413 if (histogram_num_outliers
< 1)
416 _error_message
= ACE_TEXT ("histogram_num_outliers must be no less than 1");
419 if (histogram_bin_count
< 1)
422 _error_message
= ACE_TEXT ("histogram_bin_count must be no less than 1");
425 if ((server_port
< 1010 ||
426 server_port
> 65000) && server_port
!= 0)
429 _error_message
= ACE_TEXT ("server_port must be between 1010 and 65000 inclusive, or zero.");
432 if ((!ACE_OS::strcmp(ACE_TEXT ("client-opts"), opts_set
)) && payload_size_power_of_2
> 17)
435 _error_message
= ACE_TEXT("payload_size_power_of_2 must be specified between 0 and 16 inclusive");
438 if (test_transport_protocol
== -1) {
440 _error_message
= ACE_TEXT ("test_transport_protocol may only take 'sctp' and 'tcp' as values");
449 void Options_Manager::_show_usage(FILE* out
, ACE_TCHAR
const * const opts_set
)
451 // Show usage message. KEEP THE DEFAULTS DISPLAYED HERE IN SYNC
452 // WITH THE DEFAULTS SET AT THE BEGINNING OF THE CONSTRUCTOR.
454 ACE_OS::fprintf (out
, "%s - Measures round trip latency statistics of ACE synchronous\n",
455 ACE_TEXT_ALWAYS_CHAR (__program_name
));
456 // indent past program name
457 for (unsigned int i
=0;i
<ACE_OS::strlen(__program_name
);++i
)
458 ACE_OS::fprintf (out
, " ");
460 if (ACE_OS::strstr(__program_name
, ACE_TEXT ("SOCK_STREAM_clt")) ||
461 ACE_OS::strstr(__program_name
, ACE_TEXT ("SOCK_STREAM_srv")) ) {
462 ACE_OS::fprintf (out
, " messaging (SOCK_Stream) using unmarshalled ACE_CDR::Octet.\n");
464 ACE_OS::fprintf (out
, " messaging (SOCK_SEQPACK) using unmarshalled ACE_CDR::Octet.\n");
467 ACE_OS::fprintf (out
, "USAGE: %s [ -<flag> [<val>] | --<name> [<val>] ]...\n\n",
468 ACE_TEXT_ALWAYS_CHAR (__program_name
));
470 if (!ACE_OS::strcmp (ACE_TEXT ("client-opts"), opts_set
)){
471 ACE_OS::fprintf (out
, " Flag Args Option-Name Default\n"
472 " -c int test-iterations 1000000\n"
473 " -n none test-enable-nagle NO NAGLING\n");
474 if (ACE_OS::strstr(__program_name
, ACE_TEXT ("SOCK_STREAM_clt"))) {
475 ACE_OS::fprintf (out
, " -t str (sctp|tcp) test-transport-protocol sctp\n");
478 ACE_OS::fprintf (out
, "\n");
480 ACE_OS::fprintf (out
, " -m dbl histogram-min-bin 0\n"
481 " -M dbl histogram-max-bin 10000\n"
482 " -x int histogram-num-outliers 100\n"
483 " -b int histogram-bin-count 1000\n");
485 ACE_OS::fprintf (out
, "\n");
487 ACE_OS::fprintf (out
, " -C int client-port assigned by kernel\n"
488 " -i str client-connect-addr INADDR_ANY\n");
490 ACE_OS::fprintf (out
, "\n");
492 ACE_OS::fprintf (out
, " -p int server-port 45453\n"
493 " -H str server-host localhost\n");
495 ACE_OS::fprintf (out
, "\n");
497 ACE_OS::fprintf (out
, " -s int (0-16) payload-size-power-of-2 <MUST SET VALUE>\n");
499 ACE_OS::fprintf (out
, "\n");
501 ACE_OS::fprintf (out
, " -h none help\n");
503 ACE_OS::fprintf (out
, "\n");
504 } else if (!ACE_OS::strcmp(ACE_TEXT ("server-opts"), opts_set
)){
505 ACE_OS::fprintf (out
, " Flag Args Option-Name Default\n"
506 " -n none test-enable-nagle NO NAGLING\n");
507 if (ACE_OS::strstr(__program_name
, ACE_TEXT ("SOCK_STREAM_srv"))) {
508 ACE_OS::fprintf (out
, " -t str (sctp|tcp) test-transport-protocol sctp\n");
511 ACE_OS::fprintf (out
, "\n");
513 ACE_OS::fprintf (out
, " -p int server-port 45453\n");
515 if (ACE_OS::strstr(__program_name
, ACE_TEXT ("SOCK_SEQPACK_srv"))) {
516 ACE_OS::fprintf (out
, " -a w.x.y.z,a.b.c.d,... server-accept-addr INADDR_ANY\n"
517 " (comma-separated \n"
518 " list of one or more \n"
521 ACE_OS::fprintf (out
, " -a w.x.y.z server-accept-addr INADDR_ANY\n");
524 ACE_OS::fprintf (out
, " -h none help\n");
526 ACE_OS::fprintf (out
, "\n");
528 ACE_OS::fprintf (out
, "Invalid options set specified.\n");