1                 : /*
       2                 :  * Copyright (c) 2012 The Native Client Authors. All rights reserved.
       3                 :  * Use of this source code is governed by a BSD-style license that can be
       4                 :  * found in the LICENSE file.
       5                 :  */
       6                 : 
       7                 : /*
       8                 :  * NaCl Server Runtime global scoped objects for handling global resources.
       9                 :  */
      10                 : 
      11                 : #include "native_client/src/shared/platform/nacl_interruptible_mutex.h"
      12                 : #include "native_client/src/shared/platform/nacl_log.h"
      13                 : #include "native_client/src/shared/platform/nacl_sync.h"
      14                 : #include "native_client/src/shared/platform/nacl_sync_checked.h"
      15                 : #include "native_client/src/shared/platform/nacl_threads.h"
      16                 : #include "native_client/src/trusted/service_runtime/arch/sel_ldr_arch.h"
      17                 : #include "native_client/src/trusted/service_runtime/nacl_app.h"
      18                 : #include "native_client/src/trusted/service_runtime/nacl_app_thread.h"
      19                 : #include "native_client/src/trusted/service_runtime/nacl_globals.h"
      20                 : 
      21                 : struct NaClMutex            nacl_thread_mu;
      22                 : 
      23                 : struct NaClThreadContext    *nacl_user[NACL_THREAD_MAX] = {NULL};
      24                 : struct NaClThreadContext    *nacl_sys[NACL_THREAD_MAX] = {NULL};
      25                 : struct NaClAppThread        *nacl_thread[NACL_THREAD_MAX] = {NULL};
      26                 : uint32_t                    nacl_tls[NACL_THREAD_MAX] = {0};
      27                 : #if NACL_WINDOWS
      28                 : uint32_t                    nacl_thread_ids[NACL_THREAD_MAX] = {0};
      29                 : #endif
      30                 : 
      31                 : /*
      32                 :  * Hack for gdb.  This records xlate_base in a place where (1) gdb can find it,
      33                 :  * and (2) gdb doesn't need debug info (it just needs symbol info).
      34                 :  */
      35                 : uintptr_t                   nacl_global_xlate_base;
      36                 : 
      37              14 : void NaClGlobalModuleInit(void) {
      38              14 :   NaClXMutexCtor(&nacl_thread_mu);
      39              14 :   NaClInitGlobals();
      40              14 : }
      41                 : 
      42                 : 
      43               9 : void  NaClGlobalModuleFini(void) {
      44               9 :   NaClMutexDtor(&nacl_thread_mu);
      45               9 : }