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/* /////////////////////////////////////////////////////////////////////////
* File: examples/cpp/inserters/example.cpp.inserter.pointer/example.cpp.inserter.pointer.cpp
*
* Purpose: C++ example program for Pantheios. Demonstrates:
*
* - use of Pantheios inserters for pointer types
* - use of pantheios::logputs() in bail-out conditions
*
* Created: 25th August 2006
* Updated: 6th August 2012
*
* www: http://www.pantheios.org/
*
* License: This source code is placed into the public domain 2006
* by Synesis Software Pty Ltd. There are no restrictions
* whatsoever to your use of the software.
*
* This software is provided "as is", and any warranties,
* express or implied, of any kind and for any purpose, are
* disclaimed.
*
* ////////////////////////////////////////////////////////////////////// */
/* Pantheios Header Files */
#include <pantheios/pantheios.hpp> // Pantheios C++ main header
#include <pantheios/inserters/pointer.hpp> // for pantheios::pointer
#include <pantheios/inserters/hex_ptr.hpp> // for pantheios::hex_ptr
/* Standard C/C++ Header Files */
#include <exception> // for std::exception
#include <new> // for std::bad_alloc
#include <string> // for std::string
#include <stdlib.h> // for exit codes
/* ////////////////////////////////////////////////////////////////////// */
/* Define the stock front-end process identity, so that it links when using
* fe.N, fe.simple, etc. */
PANTHEIOS_EXTERN_C const PAN_CHAR_T PANTHEIOS_FE_PROCESS_IDENTITY[] = PANTHEIOS_LITERAL_STRING("example.cpp.inserter.pointer");
/* ////////////////////////////////////////////////////////////////////// */
#define PSTR(x) PANTHEIOS_LITERAL_STRING(x)
/* ////////////////////////////////////////////////////////////////////// */
int main()
{
try
{
void* pv = &pv;
// Log a pointer of precise length; Output: "pv: [12fed0]"
pantheios::log_NOTICE(PSTR("pv: ["), pantheios::pointer(pv, 0), PSTR("]"));
// Log a pointer into 8 spaces, right justified; Output: "pv: [ 12fed0]"
pantheios::log_NOTICE(PSTR("pv: ["), pantheios::pointer(pv, 8), PSTR("]"));
// Log a pointer into 8 spaces, left justified; Output: "pv: [12fed0 ]"
pantheios::log_NOTICE(PSTR("pv: ["), pantheios::pointer(pv, -8, pantheios::fmt::hex), PSTR("]"));
// Log a pointer of precise length with 0x prefix; Output: "pv: [0x12fed0]"
pantheios::log_NOTICE(PSTR("pv: ["), pantheios::pointer(pv, 0, pantheios::fmt::zeroXPrefix), PSTR("]"));
// Log a pointer into 8 spaces, right justified, with 0x prefix; Output: "pv: [ 0x12fed0]"
pantheios::log_NOTICE(PSTR("pv: ["), pantheios::pointer(pv, 8, pantheios::fmt::zeroXPrefix), PSTR("]"));
// Log a pointer into 8 spaces, left justified, with 0x prefix; Output: "pv: [0x12fed0 ]"
pantheios::log_NOTICE(PSTR("pv: ["), pantheios::pointer(pv, -8, pantheios::fmt::zeroXPrefix), PSTR("]"));
// Log a pointer of precise length with 0x prefix, a length of 8, and zero-padded; Output: "pv: [0x0012fed0]"
pantheios::log_NOTICE(PSTR("pv: ["), pantheios::pointer(pv, 8, pantheios::fmt::zeroPad | pantheios::fmt::zeroXPrefix), PSTR("]"));
// Log a pointer of precise length with 0x prefix, a length of 8, and zero-padded; Output: "pv: [0x000000000012fed0]"
pantheios::log_NOTICE(PSTR("pv: ["), pantheios::pointer(pv, 16, pantheios::fmt::fullHex), PSTR("]"));
// Log a pointer of precise length with 0x prefix, a length of 8, and zero-padded; Output: "pv: [0x0012fed0]"
pantheios::log_NOTICE(PSTR("pv: ["), pantheios::hex_ptr(pv), PSTR("]"));
return EXIT_SUCCESS;
}
catch(std::bad_alloc&)
{
pantheios::log(pantheios::alert, PSTR("out of memory"));
}
catch(std::exception& x)
{
pantheios::log_CRITICAL(PSTR("Exception: "), x);
}
catch(...)
{
pantheios::logputs(pantheios::emergency, PSTR("Unexpected unknown error"));
}
return EXIT_FAILURE;
}
/* ///////////////////////////// end of file //////////////////////////// */