diff options
Diffstat (limited to 'lldb/test/python_api/module_section/main.cpp')
| -rw-r--r-- | lldb/test/python_api/module_section/main.cpp | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/lldb/test/python_api/module_section/main.cpp b/lldb/test/python_api/module_section/main.cpp deleted file mode 100644 index c7dcba4884c7..000000000000 --- a/lldb/test/python_api/module_section/main.cpp +++ /dev/null @@ -1,128 +0,0 @@ -//===-- main.cpp ------------------------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -// C includes -#include <pthread.h> -#include <stdio.h> -#include <stdint.h> -#include <stdlib.h> -#include <unistd.h> - -pthread_t g_thread_1 = NULL; -pthread_t g_thread_2 = NULL; -pthread_t g_thread_3 = NULL; - -typedef enum { - eGet, - eAssign, - eClearBits -} MaskAction; - -uint32_t mask_access (MaskAction action, uint32_t mask = 0); - -uint32_t -mask_access (MaskAction action, uint32_t mask) -{ - static pthread_mutex_t g_mask_mutex = PTHREAD_MUTEX_INITIALIZER; - static uint32_t g_mask = 0; - ::pthread_mutex_lock (&g_mask_mutex); - switch (action) - { - case eGet: - break; - - case eAssign: - g_mask |= mask; - break; - - case eClearBits: - g_mask &= ~mask; - break; - } - uint32_t new_mask = g_mask; - ::pthread_mutex_unlock (&g_mask_mutex); - return new_mask; -} - -void * -thread_func (void *arg) -{ - uint32_t thread_index = *((uint32_t *)arg); - uint32_t thread_mask = (1u << (thread_index)); - printf ("%s (thread index = %u) startng...\n", __FUNCTION__, thread_index); - - while (mask_access(eGet) & thread_mask) - { - // random micro second sleep from zero to 3 seconds - int usec = ::rand() % 3000000; - printf ("%s (thread = %u) doing a usleep (%d)...\n", __FUNCTION__, thread_index, usec); - ::usleep (usec); - printf ("%s (thread = %u) after usleep ...\n", __FUNCTION__, thread_index); // Set break point at this line. - } - printf ("%s (thread index = %u) exiting...\n", __FUNCTION__, thread_index); - return NULL; -} - - -int main (int argc, char const *argv[]) -{ - int err; - void *thread_result = NULL; - uint32_t thread_index_1 = 1; - uint32_t thread_index_2 = 2; - uint32_t thread_index_3 = 3; - uint32_t thread_mask_1 = (1u << thread_index_1); - uint32_t thread_mask_2 = (1u << thread_index_2); - uint32_t thread_mask_3 = (1u << thread_index_3); - - // Make a mask that will keep all threads alive - mask_access (eAssign, thread_mask_1 | thread_mask_2 | thread_mask_3); // And that line. - - // Create 3 threads - err = ::pthread_create (&g_thread_1, NULL, thread_func, &thread_index_1); - err = ::pthread_create (&g_thread_2, NULL, thread_func, &thread_index_2); - err = ::pthread_create (&g_thread_3, NULL, thread_func, &thread_index_3); - - char line[64]; - while (mask_access(eGet) != 0) - { - printf ("Enter thread index to kill or ENTER for all:\n"); - fflush (stdout); - // Kill threads by index, or ENTER for all threads - - if (fgets (line, sizeof(line), stdin)) - { - if (line[0] == '\n' || line[0] == '\r' || line[0] == '\0') - { - printf ("Exiting all threads...\n"); - break; - } - int32_t index = strtoul (line, NULL, 0); - switch (index) - { - case 1: mask_access (eClearBits, thread_mask_1); break; - case 2: mask_access (eClearBits, thread_mask_2); break; - case 3: mask_access (eClearBits, thread_mask_3); break; - } - continue; - } - - break; - } - - // Clear all thread bits to they all exit - mask_access (eClearBits, UINT32_MAX); - - // Join all of our threads - err = ::pthread_join (g_thread_1, &thread_result); - err = ::pthread_join (g_thread_2, &thread_result); - err = ::pthread_join (g_thread_3, &thread_result); - - return 0; -} |
