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Fix Boost.Function thread safety issue again

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[SVN r49326]
This commit is contained in:
Douglas Gregor
2008-10-14 15:31:57 +00:00
parent 75890fea53
commit 8ca7384121
2 changed files with 287 additions and 129 deletions
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13
include/boost/function/function_base.hpp
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@ -193,8 +193,8 @@ namespace boost {
struct reference_manager
{
static inline void
get(const function_buffer& in_buffer, function_buffer& out_buffer,
functor_manager_operation_type op)
manage(const function_buffer& in_buffer, function_buffer& out_buffer,
functor_manager_operation_type op)
{
switch (op) {
case clone_functor_tag:
@ -396,6 +396,14 @@ namespace boost {
mpl::bool_<(function_allows_small_object_optimization<functor_type>::value)>());
}
// For member pointers, we use the small-object optimization buffer.
static inline void
manager(const function_buffer& in_buffer, function_buffer& out_buffer,
functor_manager_operation_type op, member_ptr_tag)
{
manager(in_buffer, out_buffer, op, mpl::true_());
}
public:
/* Dispatch to an appropriate manager based on whether we have a
function pointer or a function object pointer. */
@ -589,7 +597,6 @@ namespace boost {
*/
struct vtable_base
{
vtable_base() : manager(0) { }
void (*manager)(const function_buffer& in_buffer,
function_buffer& out_buffer,
functor_manager_operation_type op);