Store devices as a hashtable

2025-10-03 23:47:58 +02:00
parent 18d646ff8b
commit 04a4b1395c
11 changed files with 53 additions and 38 deletions
--- a/kernel/dev/dev.h
+++ b/kernel/dev/dev.h
@ -2,14 +2,26 @@
 #define DEV_DEV_H_

 #include <stdint.h>
+#include "spinlock/spinlock.h"

 #define DEV_FNS_MAX 32

 typedef int32_t (*DevFn)(uint8_t *buffer, size_t len, void *extra);

-typedef struct Dev {
-  struct Dev *next;
+typedef struct {
+  int _hshtbstate;
+  char ident[0x100];
  DevFn fns[DEV_FNS_MAX];
 } Dev;

+
+typedef struct {
+  SpinLock spinlock;
+  Dev devs[0x100];
+} DevTable;
+
+extern DevTable DEVTABLE;
+
+void dev_init(void);
+
 #endif // DEV_DEV_H_