Libcxx.cpp 2.6 KB

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  1. /*
  2. * Copyright (C) 2011-2017 Intel Corporation. All rights reserved.
  3. *
  4. * Redistribution and use in source and binary forms, with or without
  5. * modification, are permitted provided that the following conditions
  6. * are met:
  7. *
  8. * * Redistributions of source code must retain the above copyright
  9. * notice, this list of conditions and the following disclaimer.
  10. * * Redistributions in binary form must reproduce the above copyright
  11. * notice, this list of conditions and the following disclaimer in
  12. * the documentation and/or other materials provided with the
  13. * distribution.
  14. * * Neither the name of Intel Corporation nor the names of its
  15. * contributors may be used to endorse or promote products derived
  16. * from this software without specific prior written permission.
  17. *
  18. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22. * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29. *
  30. */
  31. #include <cstdlib>
  32. #include <string>
  33. #include "../Enclave.h"
  34. #include "Enclave_t.h"
  35. /*
  36. * ecall_exception:
  37. * throw/catch C++ exception inside the enclave.
  38. */
  39. void ecall_exception(void)
  40. {
  41. std::string foo = "foo";
  42. try {
  43. throw std::runtime_error(foo);
  44. }
  45. catch (std::runtime_error const& e) {
  46. assert( foo == e.what() );
  47. std::runtime_error clone("");
  48. clone = e;
  49. assert(foo == clone.what() );
  50. }
  51. catch (...) {
  52. assert( false );
  53. }
  54. }
  55. #include <map>
  56. #include <algorithm>
  57. using namespace std;
  58. /*
  59. * ecall_map:
  60. * Utilize STL <map> in the enclave.
  61. */
  62. void ecall_map(void)
  63. {
  64. typedef map<char, int, less<char> > map_t;
  65. typedef map_t::value_type map_value;
  66. map_t m;
  67. m.insert(map_value('a', 1));
  68. m.insert(map_value('b', 2));
  69. m.insert(map_value('c', 3));
  70. m.insert(map_value('d', 4));
  71. assert(m['a'] == 1);
  72. assert(m['b'] == 2);
  73. assert(m['c'] == 3);
  74. assert(m['d'] == 4);
  75. assert(m.find('e') == m.end());
  76. return;
  77. }