Difference between revisions of "Boostcon 2011"
From Just in Time
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* Threads | * Threads | ||
* ? | * ? | ||
| + | |||
| + | ===Object lifetimes=== | ||
| + | handlers and buffers are taken by value, a copy is made. Buffers are shallow. | ||
| + | |||
| + | Arguments taken by non-const reference: caller needs to guarantee lifetime. | ||
| + | '''this'''-pointer should outlive operation. | ||
| + | Newby problem: providing a buffer that goes out of scope (local variable for instance). | ||
Revision as of 15:46, 16 May 2011
This page will contain my notes taken during Boostcon 2011
Library in a Week
Review tools
- Code Collaborator
- Crucible (Crubicle?)
Boost.Asio
Chris Kohlhoff
fundamental concepts that went into the library. Use them in your programs.
One key criterium: should not be a framework, but a toolkit. This gives you more freedom.
- io_service
- "your channel into the operationg system"
Challenges of asynchronous programming:
- Object lifetimes
- Thinking asynchronously
- Threads
- ?
Object lifetimes
handlers and buffers are taken by value, a copy is made. Buffers are shallow.
Arguments taken by non-const reference: caller needs to guarantee lifetime. this-pointer should outlive operation. Newby problem: providing a buffer that goes out of scope (local variable for instance).