| 1 | #include <cstdlib> |
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| 2 | #include <cstring> |
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| 3 | #include <iostream> |
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| 4 | |
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| 5 | namespace { |
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| 6 | const char *const SEGFAULT_COMMAND = "segfault" ; |
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| 7 | const char *const ABORT_COMMAND = "abort" ; |
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| 8 | } |
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| 9 | |
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| 10 | int main(int argc, char **argv) { |
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| 11 | if (argc < 2) { |
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| 12 | std::cout << "expected at least one command provided on the command line" |
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| 13 | << std::endl; |
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| 14 | } |
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| 15 | |
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| 16 | // Process command line args. |
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| 17 | for (int i = 1; i < argc; ++i) { |
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| 18 | const char *const command = argv[i]; |
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| 19 | if (std::strstr(haystack: command, needle: SEGFAULT_COMMAND)) { |
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| 20 | // Perform a null pointer access. |
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| 21 | int *const null_int_ptr = nullptr; |
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| 22 | *null_int_ptr = 0xDEAD; |
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| 23 | } else if (std::strstr(haystack: command, needle: ABORT_COMMAND)) { |
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| 24 | std::abort(); |
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| 25 | } else { |
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| 26 | std::cout << "Unsupported command: " << command << std::endl; |
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| 27 | } |
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| 28 | } |
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| 29 | |
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| 30 | return 0; |
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| 31 | } |
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| 32 | |
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