From 9f28e53c71d28d04e2775c59944d2887a99f1e86 Mon Sep 17 00:00:00 2001 From: Josh Rahm Date: Sun, 22 Nov 2020 01:06:30 -0700 Subject: Large reorganization. What was in core/ is now moved to arch/stm34l4xxx/peripherals. This new directory is *supposed to* to contain raw header files defining just the pertinent register structures for the various peripherals. Peripheral management belongs somewhere in the new `kern/..` directories. This is not completely the case at the moment, so more refactoring needs to be done. What was sitting in the root has now been moved into the kern/ directory. The kern/ directory is to contain everything else other than raw device register definitions. The root of the kern/ tree is reserved for standard library-esque headers. The kern/ directory contains management systems for that peripheral. (At the moment DMA is the only peripheral with a decent management system.) Preferably these peripheral systems should only include their correlating header in arch/stm34l4xxx/peripherals, and use other management systems for handling other peripherals rather than manipulating their raw registers directly. (Though this ideal will require much more critical mass of management systems.) --- 02-usart/src/kern/string.c | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 02-usart/src/kern/string.c (limited to '02-usart/src/kern/string.c') diff --git a/02-usart/src/kern/string.c b/02-usart/src/kern/string.c new file mode 100644 index 0000000..4afa228 --- /dev/null +++ b/02-usart/src/kern/string.c @@ -0,0 +1,9 @@ +#include "kern/string.h" + +void kstrcpy(char* into, const char* from) +{ + while(*from) { + *(into ++) = *(from ++); + } + *into = 0; +} -- cgit