本文整理汇总了C++中ACE_Process_Options::setenv方法的典型用法代码示例。如果您正苦于以下问题：C++ ACE_Process_Options::setenv方法的具体用法？C++ ACE_Process_Options::setenv怎么用？C++ ACE_Process_Options::setenv使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ACE_Process_Options的用法示例。
在下文中一共展示了ACE_Process_Options::setenv方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: defined
static void
test_setenv (const ACE_TCHAR *argv0)
{
ACE_Process_Options options;
// options.setenv ("ACE_PROCESS_TEST", "here's a really large number: %u", 0 - 1);
options.setenv (ACE_TEXT ("ACE_PROCESS_TEST= here's a large number %u"),
0 - 1);
options.setenv (ACE_TEXT ("ACE_PROCESS_TEST2"), ACE_TEXT ("ophilli"));
#if defined (ACE_WIN32) || !defined (ACE_USES_WCHAR)
options.command_line ("%s -g", argv0);
#else
options.command_line ("%ls -g", argv0);
#endif
ACE_Process process;
if (process.spawn (options) == -1)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("%p.\n"),
ACE_TEXT ("test_setenv")));
return;
}
ACE_exitcode status;
process.wait (&status);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("Process exit with status %d\n"),
status));
}示例2: defined
int
test_setenv (void)
{
int status = 0;
ACE_Process_Options opts;
ACE_TCHAR bigval[5010] = ACE_TEXT ("");
for (int i = 0; i < 100; ++i)
ACE_OS::strcat (bigval,
ACE_TEXT ("01234567890123456789012345678901234567890123456789"));
#ifndef ACE_LACKS_VA_FUNCTIONS
# if !defined (ACE_WIN32) && defined (ACE_USES_WCHAR)
const ACE_TCHAR *fmt = ACE_TEXT ("%ls");
# else
const ACE_TCHAR *fmt = ACE_TEXT ("%s");
# endif
if (0 != opts.setenv (ACE_TEXT ("A"), fmt, bigval))
{
status = errno;
ACE_ERROR ((LM_ERROR, ACE_TEXT ("%p\n"), ACE_TEXT ("setenv")));
}
else
{
size_t env_len = ACE_OS::strlen (opts.env_buf ());
if (env_len != 5002)
{
status = 1;
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("setenv result should be 5002 chars, not %B\n"),
env_len));
}
}
#endif
return status;
}示例3: main
int main(int argc, char *argv[])
{
ACE_Process_Options options;
FILE *fp = 0;
char *n_env = 0;
int n;
if (argc == 1) {
n_env = ACE_OS::getenv("FACTORIAL");
n = n_env == 0 ? 10 : atoi(n_env);
options.command_line("%s %d", argv[0], n - 1);
const char *working_dir = ACE_OS::getenv("WORKING_DIR");
if (working_dir) options.working_directory(working_dir);
fp = fopen("factorial.log", "a");
cout << "before setenv" << endl;
options.setenv("PROGRAM=%s", ACE::basename(argv[0]));
cout << "after setenv" << endl;
} else {
fp = fopen("factorial.log", "a");
if (atoi(argv[1]) == 1) {
fprintf(fp, "[%s|%d]: base case\n",
ACE_OS::getenv("PROGRAM"), ACE_OS::getpid());
fclose(fp);
return 1;
} else {
n = atoi(argv[1]);
options.command_line("%s %d", argv[0], n - 1);
}
}
ACE_Process child;
child.spawn(options);
child.wait();
int factorial = n * child.return_value();
fprintf(fp, "[%s|%d]: %d! == %d\n",
ACE_OS::getenv("PROGRAM"), ACE_OS::getpid(),
n, factorial);
fclose(fp);
return factorial;
}示例4: options
int
// This has been unconditionally turned on for the time being since I can't
// figure out an easy way to enable it and still keep ACE_TMAIN in a seperate
// cpp.
#if 1 || defined (ACE_HAS_NONSTATIC_OBJECT_MANAGER) || defined (ACE_LACKS_FORK)
// ACE_HAS_NONSTATIC_OBJECT_MANAGER only allows main to have two
// arguments. And on platforms that lack fork (), we can't use spawn.
run_main (int argc, ACE_TCHAR* [])
{
ACE_UNUSED_ARG (argc);
// Only Win32 can set wide-char environment strings. So, for all
// others, use char string literals regardless of ACE_USES_WCHAR.
# if defined (ACE_WIN32)
ACE_OS::putenv (ACE_TEXT ("TEST_VALUE_POSITIVE=10.2"));
ACE_OS::putenv (ACE_TEXT ("TEST_VALUE_NEGATIVE=-10.2"));
# else
ACE_OS::putenv ("TEST_VALUE_POSITIVE=10.2");
ACE_OS::putenv ("TEST_VALUE_NEGATIVE=-10.2");
# endif /* ACE_WIN32 */
#else /* ! ACE_HAS_NONSTATIC_OBJECT_MANAGER && ! ACE_LACKS_FORK */
run_main (int argc, ACE_TCHAR * [], ACE_TCHAR *envp[])
{
if (argc == 1)
{
int status;
// No arguments means we're the initial test.
ACE_Process_Options options (1);
status = options.setenv (envp);
if (status != 0)
ACE_ERROR ((LM_ERROR, ACE_TEXT ("%p\n"), ACE_TEXT ("setenv(envp)")));
options.command_line (ACE_TEXT (".") ACE_DIRECTORY_SEPARATOR_STR
ACE_TEXT ("Env_Value_Test run_as_test"));
status = options.setenv (ACE_TEXT ("TEST_VALUE_POSITIVE"),
ACE_TEXT ("%s"),
ACE_TEXT ("10.2"));
if (status != 0)
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("setenv(TEST_VALUE_POSITIVE)")));
status = options.setenv (ACE_TEXT ("TEST_VALUE_NEGATIVE"),
ACE_TEXT ("%s"),
ACE_TEXT ("-10.2"));
if (status != 0)
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("setenv(TEST_VALUE_NEGATIVE)")));
ACE_Process p;
pid_t result = p.spawn (options);
if (result == -1)
ACE_ERROR ((LM_ERROR, ACE_TEXT ("%p\n"), ACE_TEXT ("spawn")));
else
p.wait ();
}
else
#endif /* ! ACE_HAS_NONSTATIC_OBJECT_MANAGER && ! ACE_LACKS_FORK */
{
// In this case we're the child
ACE_START_TEST (ACE_TEXT ("Env_Value_Test"));
TEST_THIS (int, ACE_TEXT ("TEST_VALUE_POSITIVE"), 4, 10);
TEST_THIS (double, ACE_TEXT ("TEST_VALUE_POSITIVE"), -1.0, 10.2);
TEST_THIS (long, ACE_TEXT ("TEST_VALUE_POSITIVE"), 0, 10);
TEST_THIS (unsigned long, ACE_TEXT ("TEST_VALUE_POSITIVE"), 0, 10);
TEST_THIS (short, ACE_TEXT ("TEST_VALUE_POSITIVE"), 0, 10);
TEST_THIS (unsigned short, ACE_TEXT ("TEST_VALUE_POSITIVE"), 0, 10);
TEST_THIS (int, ACE_TEXT ("TEST_VALUE_NEGATIVE"), 4, -10);
TEST_THIS (double, ACE_TEXT ("TEST_VALUE_NEGATIVE"), -1.0, -10.2);
TEST_THIS (long, ACE_TEXT ("TEST_VALUE_NEGATIVE"), 0, -10L);
TEST_THIS (unsigned long, ACE_TEXT ("TEST_VALUE_NEGATIVE"), 0, (unsigned long) -10);
TEST_THIS (short, ACE_TEXT ("TEST_VALUE_NEGATIVE"), 0, -10);
TEST_THIS (unsigned short, ACE_TEXT ("TEST_VALUE_NEGATIVE"), 0, (unsigned short) -10);
const ACE_TCHAR *defstr = ACE_TEXT ("Sarah Cleeland is Two!");
ACE_Env_Value<const ACE_TCHAR *> sval (ACE_TEXT ("This_Shouldnt_Be_Set_Hopefully"),
defstr);
if (ACE_OS::strcmp (sval, defstr) != 0)
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("Mismatch: %s should be %s\n"),
(const ACE_TCHAR *)sval, defstr));
ACE_END_TEST;
}
return 0;
}示例5: setEnvVariable
int setEnvVariable (ACE_Process_Options &options)
{
ACE_TRACE ("Manager::setEnvVariables");
return options.setenv
(ACE_TEXT ("PRIVATE_VAR=/that/seems/to/be/it"));
}