April 2020
Intermediate to advanced
412 pages
9h 58m
English
Content preview from Embedded Programming with Modern C++ Cookbook
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How it works...
In our sample application, we defined two data structures, ObjectMetadata1 and ObjectMetadata2, that will hold some metadata about file objects. We defined four fields that represent an object:
- Access flags: A combination of bits representing a type of file access, such as read, write, or execute. All bit fields are packed into a single uint8_t field.
- Size: Object size as a 32-bit unsigned integer. It limits the supported object size to 4 GB, but it is sufficient for our goal to demonstrate the importance of proper data alignment.
- Owner ID: A 32-bit integer that identifies a user in our system.
- Category: The category of the object. This can be a file, a directory, or a socket. Since we've only defined three categories, the ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.