[Lldb-commits] [lldb] r295952 - Finish the reformatting of the lldb-server test executables
Pavel Labath via lldb-commits
lldb-commits at lists.llvm.org
Thu Feb 23 02:00:34 PST 2017
Author: labath
Date: Thu Feb 23 04:00:33 2017
New Revision: 295952
URL: http://llvm.org/viewvc/llvm-project?rev=295952&view=rev
Log:
Finish the reformatting of the lldb-server test executables
This also reformats the executables in subfolders of lldb-server tests.
Modified:
lldb/trunk/packages/Python/lldbsuite/test/tools/lldb-server/exit-code/main.cpp
lldb/trunk/packages/Python/lldbsuite/test/tools/lldb-server/inferior-crash/main.cpp
lldb/trunk/packages/Python/lldbsuite/test/tools/lldb-server/platform-process-connect/main.cpp
Modified: lldb/trunk/packages/Python/lldbsuite/test/tools/lldb-server/exit-code/main.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/packages/Python/lldbsuite/test/tools/lldb-server/exit-code/main.cpp?rev=295952&r1=295951&r2=295952&view=diff
==============================================================================
--- lldb/trunk/packages/Python/lldbsuite/test/tools/lldb-server/exit-code/main.cpp (original)
+++ lldb/trunk/packages/Python/lldbsuite/test/tools/lldb-server/exit-code/main.cpp Thu Feb 23 04:00:33 2017
@@ -15,22 +15,22 @@
#if defined(__APPLE__)
__OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2)
-int pthread_threadid_np(pthread_t,__uint64_t*);
+int pthread_threadid_np(pthread_t, __uint64_t *);
#elif defined(__linux__)
#include <sys/syscall.h>
#endif
-static const char *const RETVAL_PREFIX = "retval:";
-static const char *const SLEEP_PREFIX = "sleep:";
-static const char *const STDERR_PREFIX = "stderr:";
-static const char *const SET_MESSAGE_PREFIX = "set-message:";
-static const char *const PRINT_MESSAGE_COMMAND = "print-message:";
-static const char *const GET_DATA_ADDRESS_PREFIX = "get-data-address-hex:";
-static const char *const GET_STACK_ADDRESS_COMMAND = "get-stack-address-hex:";
-static const char *const GET_HEAP_ADDRESS_COMMAND = "get-heap-address-hex:";
+static const char *const RETVAL_PREFIX = "retval:";
+static const char *const SLEEP_PREFIX = "sleep:";
+static const char *const STDERR_PREFIX = "stderr:";
+static const char *const SET_MESSAGE_PREFIX = "set-message:";
+static const char *const PRINT_MESSAGE_COMMAND = "print-message:";
+static const char *const GET_DATA_ADDRESS_PREFIX = "get-data-address-hex:";
+static const char *const GET_STACK_ADDRESS_COMMAND = "get-stack-address-hex:";
+static const char *const GET_HEAP_ADDRESS_COMMAND = "get-heap-address-hex:";
-static const char *const GET_CODE_ADDRESS_PREFIX = "get-code-address-hex:";
-static const char *const CALL_FUNCTION_PREFIX = "call-function:";
+static const char *const GET_CODE_ADDRESS_PREFIX = "get-code-address-hex:";
+static const char *const CALL_FUNCTION_PREFIX = "call-function:";
static const char *const THREAD_PREFIX = "thread:";
static const char *const THREAD_COMMAND_NEW = "new";
@@ -50,342 +50,301 @@ static char g_message[256];
static volatile char g_c1 = '0';
static volatile char g_c2 = '1';
-static void
-print_thread_id ()
-{
- // Put in the right magic here for your platform to spit out the thread id (tid) that debugserver/lldb-gdbserver would see as a TID.
- // Otherwise, let the else clause print out the unsupported text so that the unit test knows to skip verifying thread ids.
+static void print_thread_id() {
+// Put in the right magic here for your platform to spit out the thread id (tid)
+// that debugserver/lldb-gdbserver would see as a TID. Otherwise, let the else
+// clause print out the unsupported text so that the unit test knows to skip
+// verifying thread ids.
#if defined(__APPLE__)
- __uint64_t tid = 0;
- pthread_threadid_np(pthread_self(), &tid);
- printf ("%" PRIx64, tid);
-#elif defined (__linux__)
- // This is a call to gettid() via syscall.
- printf ("%" PRIx64, static_cast<uint64_t> (syscall (__NR_gettid)));
+ __uint64_t tid = 0;
+ pthread_threadid_np(pthread_self(), &tid);
+ printf("%" PRIx64, tid);
+#elif defined(__linux__)
+ // This is a call to gettid() via syscall.
+ printf("%" PRIx64, static_cast<uint64_t>(syscall(__NR_gettid)));
#else
- printf("{no-tid-support}");
+ printf("{no-tid-support}");
#endif
}
-static void
-signal_handler (int signo)
-{
- const char *signal_name = nullptr;
- switch (signo)
- {
- case SIGUSR1: signal_name = "SIGUSR1"; break;
- case SIGSEGV: signal_name = "SIGSEGV"; break;
- default: signal_name = nullptr;
- }
-
- // Print notice that we received the signal on a given thread.
- pthread_mutex_lock (&g_print_mutex);
- if (signal_name)
- printf ("received %s on thread id: ", signal_name);
- else
- printf ("received signo %d (%s) on thread id: ", signo, strsignal (signo));
- print_thread_id ();
- printf ("\n");
- pthread_mutex_unlock (&g_print_mutex);
-
- // Reset the signal handler if we're one of the expected signal handlers.
- switch (signo)
- {
- case SIGSEGV:
- if (g_is_segfaulting)
- {
- // Fix up the pointer we're writing to. This needs to happen if nothing intercepts the SIGSEGV
- // (i.e. if somebody runs this from the command line).
- longjmp(g_jump_buffer, 1);
- }
- break;
- case SIGUSR1:
- if (g_is_segfaulting)
- {
- // Fix up the pointer we're writing to. This is used to test gdb remote signal delivery.
- // A SIGSEGV will be raised when the thread is created, switched out for a SIGUSR1, and
- // then this code still needs to fix the seg fault.
- // (i.e. if somebody runs this from the command line).
- longjmp(g_jump_buffer, 1);
- }
- break;
- }
-
- // Reset the signal handler.
- sig_t sig_result = signal (signo, signal_handler);
- if (sig_result == SIG_ERR)
- {
- fprintf(stderr, "failed to set signal handler: errno=%d\n", errno);
- exit (1);
- }
+static void signal_handler(int signo) {
+ const char *signal_name = nullptr;
+ switch (signo) {
+ case SIGUSR1:
+ signal_name = "SIGUSR1";
+ break;
+ case SIGSEGV:
+ signal_name = "SIGSEGV";
+ break;
+ default:
+ signal_name = nullptr;
+ }
+
+ // Print notice that we received the signal on a given thread.
+ pthread_mutex_lock(&g_print_mutex);
+ if (signal_name)
+ printf("received %s on thread id: ", signal_name);
+ else
+ printf("received signo %d (%s) on thread id: ", signo, strsignal(signo));
+ print_thread_id();
+ printf("\n");
+ pthread_mutex_unlock(&g_print_mutex);
+
+ // Reset the signal handler if we're one of the expected signal handlers.
+ switch (signo) {
+ case SIGSEGV:
+ if (g_is_segfaulting) {
+ // Fix up the pointer we're writing to. This needs to happen if nothing
+ // intercepts the SIGSEGV (i.e. if somebody runs this from the command
+ // line).
+ longjmp(g_jump_buffer, 1);
+ }
+ break;
+ case SIGUSR1:
+ if (g_is_segfaulting) {
+ // Fix up the pointer we're writing to. This is used to test gdb remote
+ // signal delivery. A SIGSEGV will be raised when the thread is created,
+ // switched out for a SIGUSR1, and then this code still needs to fix the
+ // seg fault. (i.e. if somebody runs this from the command line).
+ longjmp(g_jump_buffer, 1);
+ }
+ break;
+ }
+
+ // Reset the signal handler.
+ sig_t sig_result = signal(signo, signal_handler);
+ if (sig_result == SIG_ERR) {
+ fprintf(stderr, "failed to set signal handler: errno=%d\n", errno);
+ exit(1);
+ }
}
-static void
-swap_chars ()
-{
- g_c1 = '1';
- g_c2 = '0';
+static void swap_chars() {
+ g_c1 = '1';
+ g_c2 = '0';
- g_c1 = '0';
- g_c2 = '1';
+ g_c1 = '0';
+ g_c2 = '1';
}
-static void
-hello ()
-{
- pthread_mutex_lock (&g_print_mutex);
- printf ("hello, world\n");
- pthread_mutex_unlock (&g_print_mutex);
+static void hello() {
+ pthread_mutex_lock(&g_print_mutex);
+ printf("hello, world\n");
+ pthread_mutex_unlock(&g_print_mutex);
}
-static void*
-thread_func (void *arg)
-{
- static pthread_mutex_t s_thread_index_mutex = PTHREAD_MUTEX_INITIALIZER;
- static int s_thread_index = 1;
-
- pthread_mutex_lock (&s_thread_index_mutex);
- const int this_thread_index = s_thread_index++;
- pthread_mutex_unlock (&s_thread_index_mutex);
-
- if (g_print_thread_ids)
- {
- pthread_mutex_lock (&g_print_mutex);
- printf ("thread %d id: ", this_thread_index);
- print_thread_id ();
- printf ("\n");
- pthread_mutex_unlock (&g_print_mutex);
- }
-
- if (g_threads_do_segfault)
- {
- // Sleep for a number of seconds based on the thread index.
- // TODO add ability to send commands to test exe so we can
- // handle timing more precisely. This is clunky. All we're
- // trying to do is add predictability as to the timing of
- // signal generation by created threads.
- int sleep_seconds = 2 * (this_thread_index - 1);
- while (sleep_seconds > 0)
- sleep_seconds = sleep(sleep_seconds);
-
- // Test creating a SEGV.
- pthread_mutex_lock (&g_jump_buffer_mutex);
- g_is_segfaulting = true;
- int *bad_p = nullptr;
- if (setjmp(g_jump_buffer) == 0)
- {
- // Force a seg fault signal on this thread.
- *bad_p = 0;
- }
- else
- {
- // Tell the system we're no longer seg faulting.
- // Used by the SIGUSR1 signal handler that we inject
- // in place of the SIGSEGV so it only tries to
- // recover from the SIGSEGV if this seg fault code
- // was in play.
- g_is_segfaulting = false;
- }
- pthread_mutex_unlock (&g_jump_buffer_mutex);
-
- pthread_mutex_lock (&g_print_mutex);
- printf ("thread ");
- print_thread_id ();
- printf (": past SIGSEGV\n");
- pthread_mutex_unlock (&g_print_mutex);
- }
-
- int sleep_seconds_remaining = 60;
- while (sleep_seconds_remaining > 0)
- {
- sleep_seconds_remaining = sleep (sleep_seconds_remaining);
- }
+static void *thread_func(void *arg) {
+ static pthread_mutex_t s_thread_index_mutex = PTHREAD_MUTEX_INITIALIZER;
+ static int s_thread_index = 1;
+
+ pthread_mutex_lock(&s_thread_index_mutex);
+ const int this_thread_index = s_thread_index++;
+ pthread_mutex_unlock(&s_thread_index_mutex);
+
+ if (g_print_thread_ids) {
+ pthread_mutex_lock(&g_print_mutex);
+ printf("thread %d id: ", this_thread_index);
+ print_thread_id();
+ printf("\n");
+ pthread_mutex_unlock(&g_print_mutex);
+ }
+
+ if (g_threads_do_segfault) {
+ // Sleep for a number of seconds based on the thread index.
+ // TODO add ability to send commands to test exe so we can
+ // handle timing more precisely. This is clunky. All we're
+ // trying to do is add predictability as to the timing of
+ // signal generation by created threads.
+ int sleep_seconds = 2 * (this_thread_index - 1);
+ while (sleep_seconds > 0)
+ sleep_seconds = sleep(sleep_seconds);
+
+ // Test creating a SEGV.
+ pthread_mutex_lock(&g_jump_buffer_mutex);
+ g_is_segfaulting = true;
+ int *bad_p = nullptr;
+ if (setjmp(g_jump_buffer) == 0) {
+ // Force a seg fault signal on this thread.
+ *bad_p = 0;
+ } else {
+ // Tell the system we're no longer seg faulting.
+ // Used by the SIGUSR1 signal handler that we inject
+ // in place of the SIGSEGV so it only tries to
+ // recover from the SIGSEGV if this seg fault code
+ // was in play.
+ g_is_segfaulting = false;
+ }
+ pthread_mutex_unlock(&g_jump_buffer_mutex);
+
+ pthread_mutex_lock(&g_print_mutex);
+ printf("thread ");
+ print_thread_id();
+ printf(": past SIGSEGV\n");
+ pthread_mutex_unlock(&g_print_mutex);
+ }
+
+ int sleep_seconds_remaining = 60;
+ while (sleep_seconds_remaining > 0) {
+ sleep_seconds_remaining = sleep(sleep_seconds_remaining);
+ }
- return nullptr;
+ return nullptr;
}
-int main (int argc, char **argv)
-{
- lldb_enable_attach();
-
- std::vector<pthread_t> threads;
- std::unique_ptr<uint8_t[]> heap_array_up;
- int return_value = 0;
-
- // Set the signal handler.
- sig_t sig_result = signal (SIGALRM, signal_handler);
- if (sig_result == SIG_ERR)
- {
- fprintf(stderr, "failed to set SIGALRM signal handler: errno=%d\n", errno);
- exit (1);
- }
-
- sig_result = signal (SIGUSR1, signal_handler);
- if (sig_result == SIG_ERR)
- {
- fprintf(stderr, "failed to set SIGUSR1 handler: errno=%d\n", errno);
- exit (1);
- }
-
- sig_result = signal (SIGSEGV, signal_handler);
- if (sig_result == SIG_ERR)
- {
- fprintf(stderr, "failed to set SIGUSR1 handler: errno=%d\n", errno);
- exit (1);
- }
-
- // Process command line args.
- for (int i = 1; i < argc; ++i)
- {
- if (std::strstr (argv[i], STDERR_PREFIX))
- {
- // Treat remainder as text to go to stderr.
- fprintf (stderr, "%s\n", (argv[i] + strlen (STDERR_PREFIX)));
- }
- else if (std::strstr (argv[i], RETVAL_PREFIX))
- {
- // Treat as the return value for the program.
- return_value = std::atoi (argv[i] + strlen (RETVAL_PREFIX));
- }
- else if (std::strstr (argv[i], SLEEP_PREFIX))
- {
- // Treat as the amount of time to have this process sleep (in seconds).
- int sleep_seconds_remaining = std::atoi (argv[i] + strlen (SLEEP_PREFIX));
-
- // Loop around, sleeping until all sleep time is used up. Note that
- // signals will cause sleep to end early with the number of seconds remaining.
- for (int i = 0; sleep_seconds_remaining > 0; ++i)
- {
- sleep_seconds_remaining = sleep (sleep_seconds_remaining);
- // std::cout << "sleep result (call " << i << "): " << sleep_seconds_remaining << std::endl;
- }
- }
- else if (std::strstr (argv[i], SET_MESSAGE_PREFIX))
- {
- // Copy the contents after "set-message:" to the g_message buffer.
- // Used for reading inferior memory and verifying contents match expectations.
- strncpy (g_message, argv[i] + strlen (SET_MESSAGE_PREFIX), sizeof (g_message));
-
- // Ensure we're null terminated.
- g_message[sizeof (g_message) - 1] = '\0';
-
- }
- else if (std::strstr (argv[i], PRINT_MESSAGE_COMMAND))
- {
- pthread_mutex_lock (&g_print_mutex);
- printf ("message: %s\n", g_message);
- pthread_mutex_unlock (&g_print_mutex);
- }
- else if (std::strstr (argv[i], GET_DATA_ADDRESS_PREFIX))
- {
- volatile void *data_p = nullptr;
-
- if (std::strstr (argv[i] + strlen (GET_DATA_ADDRESS_PREFIX), "g_message"))
- data_p = &g_message[0];
- else if (std::strstr (argv[i] + strlen (GET_DATA_ADDRESS_PREFIX), "g_c1"))
- data_p = &g_c1;
- else if (std::strstr (argv[i] + strlen (GET_DATA_ADDRESS_PREFIX), "g_c2"))
- data_p = &g_c2;
-
- pthread_mutex_lock (&g_print_mutex);
- printf ("data address: %p\n", data_p);
- pthread_mutex_unlock (&g_print_mutex);
- }
- else if (std::strstr (argv[i], GET_HEAP_ADDRESS_COMMAND))
- {
- // Create a byte array if not already present.
- if (!heap_array_up)
- heap_array_up.reset (new uint8_t[32]);
-
- pthread_mutex_lock (&g_print_mutex);
- printf ("heap address: %p\n", heap_array_up.get ());
- pthread_mutex_unlock (&g_print_mutex);
- }
- else if (std::strstr (argv[i], GET_STACK_ADDRESS_COMMAND))
- {
- pthread_mutex_lock (&g_print_mutex);
- printf ("stack address: %p\n", &return_value);
- pthread_mutex_unlock (&g_print_mutex);
- }
- else if (std::strstr (argv[i], GET_CODE_ADDRESS_PREFIX))
- {
- void (*func_p)() = nullptr;
-
- if (std::strstr (argv[i] + strlen (GET_CODE_ADDRESS_PREFIX), "hello"))
- func_p = hello;
- else if (std::strstr (argv[i] + strlen (GET_CODE_ADDRESS_PREFIX), "swap_chars"))
- func_p = swap_chars;
-
- pthread_mutex_lock (&g_print_mutex);
- printf ("code address: %p\n", func_p);
- pthread_mutex_unlock (&g_print_mutex);
- }
- else if (std::strstr (argv[i], CALL_FUNCTION_PREFIX))
- {
- // Defaut to providing the address of main.
- if (std::strcmp (argv[i] + strlen (CALL_FUNCTION_PREFIX), "hello") == 0)
- hello();
- else if (std::strcmp (argv[i] + strlen (CALL_FUNCTION_PREFIX), "swap_chars") == 0)
- swap_chars();
- else
- {
- pthread_mutex_lock (&g_print_mutex);
- printf ("unknown function: %s\n", argv[i] + strlen (CALL_FUNCTION_PREFIX));
- pthread_mutex_unlock (&g_print_mutex);
- }
- }
- else if (std::strstr (argv[i], THREAD_PREFIX))
- {
- // Check if we're creating a new thread.
- if (std::strstr (argv[i] + strlen(THREAD_PREFIX), THREAD_COMMAND_NEW))
- {
- // Create a new thread.
- pthread_t new_thread;
- const int err = ::pthread_create (&new_thread, nullptr, thread_func, nullptr);
- if (err)
- {
- fprintf (stderr, "pthread_create() failed with error code %d\n", err);
- exit (err);
- }
- threads.push_back (new_thread);
- }
- else if (std::strstr (argv[i] + strlen(THREAD_PREFIX), THREAD_COMMAND_PRINT_IDS))
- {
- // Turn on thread id announcing.
- g_print_thread_ids = true;
-
- // And announce us.
- pthread_mutex_lock (&g_print_mutex);
- printf ("thread 0 id: ");
- print_thread_id ();
- printf ("\n");
- pthread_mutex_unlock (&g_print_mutex);
- }
- else if (std::strstr (argv[i] + strlen(THREAD_PREFIX), THREAD_COMMAND_SEGFAULT))
- {
- g_threads_do_segfault = true;
- }
- else
- {
- // At this point we don't do anything else with threads.
- // Later use thread index and send command to thread.
- }
- }
- else
- {
- // Treat the argument as text for stdout.
- printf("%s\n", argv[i]);
+int main(int argc, char **argv) {
+ lldb_enable_attach();
+
+ std::vector<pthread_t> threads;
+ std::unique_ptr<uint8_t[]> heap_array_up;
+ int return_value = 0;
+
+ // Set the signal handler.
+ sig_t sig_result = signal(SIGALRM, signal_handler);
+ if (sig_result == SIG_ERR) {
+ fprintf(stderr, "failed to set SIGALRM signal handler: errno=%d\n", errno);
+ exit(1);
+ }
+
+ sig_result = signal(SIGUSR1, signal_handler);
+ if (sig_result == SIG_ERR) {
+ fprintf(stderr, "failed to set SIGUSR1 handler: errno=%d\n", errno);
+ exit(1);
+ }
+
+ sig_result = signal(SIGSEGV, signal_handler);
+ if (sig_result == SIG_ERR) {
+ fprintf(stderr, "failed to set SIGUSR1 handler: errno=%d\n", errno);
+ exit(1);
+ }
+
+ // Process command line args.
+ for (int i = 1; i < argc; ++i) {
+ if (std::strstr(argv[i], STDERR_PREFIX)) {
+ // Treat remainder as text to go to stderr.
+ fprintf(stderr, "%s\n", (argv[i] + strlen(STDERR_PREFIX)));
+ } else if (std::strstr(argv[i], RETVAL_PREFIX)) {
+ // Treat as the return value for the program.
+ return_value = std::atoi(argv[i] + strlen(RETVAL_PREFIX));
+ } else if (std::strstr(argv[i], SLEEP_PREFIX)) {
+ // Treat as the amount of time to have this process sleep (in seconds).
+ int sleep_seconds_remaining = std::atoi(argv[i] + strlen(SLEEP_PREFIX));
+
+ // Loop around, sleeping until all sleep time is used up. Note that
+ // signals will cause sleep to end early with the number of seconds
+ // remaining.
+ for (int i = 0; sleep_seconds_remaining > 0; ++i) {
+ sleep_seconds_remaining = sleep(sleep_seconds_remaining);
+ // std::cout << "sleep result (call " << i << "): " <<
+ // sleep_seconds_remaining << std::endl;
+ }
+ } else if (std::strstr(argv[i], SET_MESSAGE_PREFIX)) {
+ // Copy the contents after "set-message:" to the g_message buffer.
+ // Used for reading inferior memory and verifying contents match
+ // expectations.
+ strncpy(g_message, argv[i] + strlen(SET_MESSAGE_PREFIX),
+ sizeof(g_message));
+
+ // Ensure we're null terminated.
+ g_message[sizeof(g_message) - 1] = '\0';
+
+ } else if (std::strstr(argv[i], PRINT_MESSAGE_COMMAND)) {
+ pthread_mutex_lock(&g_print_mutex);
+ printf("message: %s\n", g_message);
+ pthread_mutex_unlock(&g_print_mutex);
+ } else if (std::strstr(argv[i], GET_DATA_ADDRESS_PREFIX)) {
+ volatile void *data_p = nullptr;
+
+ if (std::strstr(argv[i] + strlen(GET_DATA_ADDRESS_PREFIX), "g_message"))
+ data_p = &g_message[0];
+ else if (std::strstr(argv[i] + strlen(GET_DATA_ADDRESS_PREFIX), "g_c1"))
+ data_p = &g_c1;
+ else if (std::strstr(argv[i] + strlen(GET_DATA_ADDRESS_PREFIX), "g_c2"))
+ data_p = &g_c2;
+
+ pthread_mutex_lock(&g_print_mutex);
+ printf("data address: %p\n", data_p);
+ pthread_mutex_unlock(&g_print_mutex);
+ } else if (std::strstr(argv[i], GET_HEAP_ADDRESS_COMMAND)) {
+ // Create a byte array if not already present.
+ if (!heap_array_up)
+ heap_array_up.reset(new uint8_t[32]);
+
+ pthread_mutex_lock(&g_print_mutex);
+ printf("heap address: %p\n", heap_array_up.get());
+ pthread_mutex_unlock(&g_print_mutex);
+ } else if (std::strstr(argv[i], GET_STACK_ADDRESS_COMMAND)) {
+ pthread_mutex_lock(&g_print_mutex);
+ printf("stack address: %p\n", &return_value);
+ pthread_mutex_unlock(&g_print_mutex);
+ } else if (std::strstr(argv[i], GET_CODE_ADDRESS_PREFIX)) {
+ void (*func_p)() = nullptr;
+
+ if (std::strstr(argv[i] + strlen(GET_CODE_ADDRESS_PREFIX), "hello"))
+ func_p = hello;
+ else if (std::strstr(argv[i] + strlen(GET_CODE_ADDRESS_PREFIX),
+ "swap_chars"))
+ func_p = swap_chars;
+
+ pthread_mutex_lock(&g_print_mutex);
+ printf("code address: %p\n", func_p);
+ pthread_mutex_unlock(&g_print_mutex);
+ } else if (std::strstr(argv[i], CALL_FUNCTION_PREFIX)) {
+ // Defaut to providing the address of main.
+ if (std::strcmp(argv[i] + strlen(CALL_FUNCTION_PREFIX), "hello") == 0)
+ hello();
+ else if (std::strcmp(argv[i] + strlen(CALL_FUNCTION_PREFIX),
+ "swap_chars") == 0)
+ swap_chars();
+ else {
+ pthread_mutex_lock(&g_print_mutex);
+ printf("unknown function: %s\n",
+ argv[i] + strlen(CALL_FUNCTION_PREFIX));
+ pthread_mutex_unlock(&g_print_mutex);
+ }
+ } else if (std::strstr(argv[i], THREAD_PREFIX)) {
+ // Check if we're creating a new thread.
+ if (std::strstr(argv[i] + strlen(THREAD_PREFIX), THREAD_COMMAND_NEW)) {
+ // Create a new thread.
+ pthread_t new_thread;
+ const int err =
+ ::pthread_create(&new_thread, nullptr, thread_func, nullptr);
+ if (err) {
+ fprintf(stderr, "pthread_create() failed with error code %d\n", err);
+ exit(err);
}
+ threads.push_back(new_thread);
+ } else if (std::strstr(argv[i] + strlen(THREAD_PREFIX),
+ THREAD_COMMAND_PRINT_IDS)) {
+ // Turn on thread id announcing.
+ g_print_thread_ids = true;
+
+ // And announce us.
+ pthread_mutex_lock(&g_print_mutex);
+ printf("thread 0 id: ");
+ print_thread_id();
+ printf("\n");
+ pthread_mutex_unlock(&g_print_mutex);
+ } else if (std::strstr(argv[i] + strlen(THREAD_PREFIX),
+ THREAD_COMMAND_SEGFAULT)) {
+ g_threads_do_segfault = true;
+ } else {
+ // At this point we don't do anything else with threads.
+ // Later use thread index and send command to thread.
+ }
+ } else {
+ // Treat the argument as text for stdout.
+ printf("%s\n", argv[i]);
}
+ }
+
+ // If we launched any threads, join them
+ for (std::vector<pthread_t>::iterator it = threads.begin();
+ it != threads.end(); ++it) {
+ void *thread_retval = nullptr;
+ const int err = ::pthread_join(*it, &thread_retval);
+ if (err != 0)
+ fprintf(stderr, "pthread_join() failed with error code %d\n", err);
+ }
- // If we launched any threads, join them
- for (std::vector<pthread_t>::iterator it = threads.begin (); it != threads.end (); ++it)
- {
- void *thread_retval = nullptr;
- const int err = ::pthread_join (*it, &thread_retval);
- if (err != 0)
- fprintf (stderr, "pthread_join() failed with error code %d\n", err);
- }
-
- return return_value;
+ return return_value;
}
Modified: lldb/trunk/packages/Python/lldbsuite/test/tools/lldb-server/inferior-crash/main.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/packages/Python/lldbsuite/test/tools/lldb-server/inferior-crash/main.cpp?rev=295952&r1=295951&r2=295952&view=diff
==============================================================================
--- lldb/trunk/packages/Python/lldbsuite/test/tools/lldb-server/inferior-crash/main.cpp (original)
+++ lldb/trunk/packages/Python/lldbsuite/test/tools/lldb-server/inferior-crash/main.cpp Thu Feb 23 04:00:33 2017
@@ -2,38 +2,30 @@
#include <cstring>
#include <iostream>
-namespace
-{
- const char *const SEGFAULT_COMMAND = "segfault";
- const char *const ABORT_COMMAND = "abort";
+namespace {
+const char *const SEGFAULT_COMMAND = "segfault";
+const char *const ABORT_COMMAND = "abort";
}
-int main (int argc, char **argv)
-{
- if (argc < 2)
- {
- std::cout << "expected at least one command provided on the command line" << std::endl;
- }
+int main(int argc, char **argv) {
+ if (argc < 2) {
+ std::cout << "expected at least one command provided on the command line"
+ << std::endl;
+ }
- // Process command line args.
- for (int i = 1; i < argc; ++i)
- {
- const char *const command = argv[i];
- if (std::strstr (command, SEGFAULT_COMMAND))
- {
- // Perform a null pointer access.
- int *const null_int_ptr = nullptr;
- *null_int_ptr = 0xDEAD;
- }
- else if (std::strstr (command, ABORT_COMMAND))
- {
- std::abort();
- }
- else
- {
- std::cout << "Unsupported command: " << command << std::endl;
- }
+ // Process command line args.
+ for (int i = 1; i < argc; ++i) {
+ const char *const command = argv[i];
+ if (std::strstr(command, SEGFAULT_COMMAND)) {
+ // Perform a null pointer access.
+ int *const null_int_ptr = nullptr;
+ *null_int_ptr = 0xDEAD;
+ } else if (std::strstr(command, ABORT_COMMAND)) {
+ std::abort();
+ } else {
+ std::cout << "Unsupported command: " << command << std::endl;
}
+ }
- return 0;
+ return 0;
}
Modified: lldb/trunk/packages/Python/lldbsuite/test/tools/lldb-server/platform-process-connect/main.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/packages/Python/lldbsuite/test/tools/lldb-server/platform-process-connect/main.cpp?rev=295952&r1=295951&r2=295952&view=diff
==============================================================================
--- lldb/trunk/packages/Python/lldbsuite/test/tools/lldb-server/platform-process-connect/main.cpp (original)
+++ lldb/trunk/packages/Python/lldbsuite/test/tools/lldb-server/platform-process-connect/main.cpp Thu Feb 23 04:00:33 2017
@@ -1,7 +1,6 @@
#include <cstdio>
-int main (int argc, char **argv)
-{
- printf("argc: %d\n", argc);
- return argv[0][0];
+int main(int argc, char **argv) {
+ printf("argc: %d\n", argc);
+ return argv[0][0];
}
More information about the lldb-commits
mailing list