diff options
Diffstat (limited to 'botan/doc/examples/base.cpp')
-rw-r--r-- | botan/doc/examples/base.cpp | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/botan/doc/examples/base.cpp b/botan/doc/examples/base.cpp new file mode 100644 index 0000000..eca0ccf --- /dev/null +++ b/botan/doc/examples/base.cpp @@ -0,0 +1,44 @@ +/* + A simple template for Botan applications, showing startup, etc +*/ +#include <botan/botan.h> +using namespace Botan; + +/* This is how you can do compile-time version checking */ + +#if BOTAN_VERSION_CODE < BOTAN_VERSION_CODE_FOR(1,6,3) + #error Your Botan installation is too old; upgrade to 1.6.3 or later +#endif + +#include <iostream> + +int main(int argc, char* argv[]) + { + Botan::LibraryInitializer init; + + try + { + /* Put it inside the try block so exceptions at startup/shutdown will + get caught. + + It will be initialized with default options + */ + + if(argc > 2) + { + std::cout << "Usage: " << argv[0] << "[initializer args]\n"; + return 2; + } + + std::string args = (argc == 2) ? argv[1] : ""; + + LibraryInitializer init(args); + // your operations here + } + catch(std::exception& e) + { + std::cout << e.what() << std::endl; + return 1; + } + return 0; + } |