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fcontext_t as typedef of void*

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This commit is contained in:
Oliver Kowalke
2014-02-16 21:07:50 +01:00
parent fac5cc5e12
commit 676b4e5d79
21 changed files with 137 additions and 958 deletions
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17
example/exception.cpp
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@@ -5,15 +5,10 @@
// http://www.boost.org/LICENSE_1_0.txt)
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <string>
#include <vector>
#include <boost/assert.hpp>
#include <boost/context/all.hpp>
#include <boost/exception_ptr.hpp>
#include <boost/throw_exception.hpp>
#include "simple_stack_allocator.hpp"
@@ -25,8 +20,8 @@ typedef ctx::simple_stack_allocator<
8 * 1024 // 8kB
> stack_allocator;
ctx::fcontext_t fcm;
ctx::fcontext_t * fc = 0;
ctx::fcontext_t fcm = 0;
ctx::fcontext_t fc = 0;
boost::exception_ptr except;
void f( intptr_t arg)
@@ -35,7 +30,7 @@ void f( intptr_t arg)
{ throw std::runtime_error( ( char *) arg); }
catch ( std::runtime_error const& e)
{ except = boost::current_exception(); }
ctx::jump_fcontext( fc, & fcm, arg);
ctx::jump_fcontext( & fc, fcm, arg);
}
int main( int argc, char * argv[])
@@ -43,11 +38,7 @@ int main( int argc, char * argv[])
stack_allocator alloc;
void * base = alloc.allocate( stack_allocator::default_stacksize());
BOOST_ASSERT( base);
fc = ctx::make_fcontext( base, stack_allocator::default_stacksize(), f);
BOOST_ASSERT( fc);
BOOST_ASSERT( base == fc->fc_stack.sp);
BOOST_ASSERT( stack_allocator::default_stacksize() == fc->fc_stack.size);
fc = ctx::make_fcontext( base, f);
std::cout << "main: call start_fcontext( & fcm, fc, 0)" << std::endl;
const char * what = "hello world";