دانلود کتاب برنامه‌نویسی درایور دستگاه لینوکس با زبان ++C – با مثال‌های عملی، چالش‌های دنیای واقعی. ساخت سیستم‌های کارآمد، قوی و با عملکرد بالا

Kernel development, the arcane art of crafting the core of an operating system, holds an undeniable allure for many programmers. It’s a realm where performance is paramount, where every line of code impacts the system’s heartbeat, and where the potential to shape the digital landscape is immense. While Linux has traditionally been a C stronghold, the integration of C++ elements is gradually reshaping the kernel development landscape. Before delving into the allure, it’s essential to grasp the kernel’s role. Essentially, it’s the intermediary between the hardware and user applications. It manages system resources, handles interrupts, and provides a standardized interface for applications to interact with the system. For device drivers, the kernel is the bridge connecting the hardware’s intricacies with the software world. One of the primary draws is the opportunity to work at the heart of the system. Kernel developers are akin to surgeons,meticulously operating on the system’s core. This intimate interaction with hardware unveils a world of raw computing power, devoid of the abstractions and overheads of higher-level languages. It’s a realm where every cycle counts, and optimization becomes an obsession. Device drivers are the linchpins that make hardware accessible to the system. Writing device drivers in C++ offers a unique blend of performance and abstraction. While C’s efficiency is undeniable, C++’s object-oriented features can streamline driver development, especially for complex devices.