Difference between revisions of "Advanced C++ Programming Tutorial 6"
From Chilipedia
(→Part 1) |
(→Part 2) |
||
| Line 12: | Line 12: | ||
=== Part 2 === | === Part 2 === | ||
| − | + | * <code>weak_ptr</code> and <code>lock</code> | |
| + | * The control block | ||
| + | * Monolithic <code>make_shared</code> control block optimization | ||
| + | * Race condition and synchronization | ||
| + | * Resource destruction with monolithic control block | ||
| + | * <code>static_pointer_cast</code> <code>dynamic_pointer_cast</code> <code>reinterpret_pointer_cast</code> <code>const_pointer_cast</code> | ||
| + | * <code>enable_shared_from_this</code> | ||
== Video Timestamp Index == | == Video Timestamp Index == | ||
Revision as of 20:58, 9 November 2019
Share your resources in grand style with shared_ptr.
Topics
Part 1
- Review of
unique_ptr -
shared_ptrusage scenarios -
use_count - How to pass/receive resources when
shared_ptris involved - Comparing
shared_ptrs - Conversion from
unique_ptrtoshared_ptr - Custom deleter for
shared_ptr
Part 2
-
weak_ptrandlock - The control block
- Monolithic
make_sharedcontrol block optimization - Race condition and synchronization
- Resource destruction with monolithic control block
-
static_pointer_castdynamic_pointer_castreinterpret_pointer_castconst_pointer_cast -
enable_shared_from_this
Video Timestamp Index
Homework
Part 1
Identify targets in the Memefighter codebase from Intermediate c++ for resource sharing, implement the sharing with std::shared_ptr, and consider/discuss potential downsides to the resource sharing for each instance of resource sharing. Solution can be found here.
