From ace65b453151845bc361f21f3e5b651c35f9f126 Mon Sep 17 00:00:00 2001
From: Jon Santmyer <jon@jonsantmyer.com>
Date: Wed, 22 May 2024 13:00:41 -0400
Subject: massive refactor for mp and organization

---
 boot/boot.h          | 40 ----------------------------------------
 boot/cmdline.c       | 27 +++++++++++++++------------
 boot/cmdline.h       | 10 ----------
 boot/limine/limine.c |  2 +-
 4 files changed, 16 insertions(+), 63 deletions(-)
 delete mode 100644 boot/boot.h
 delete mode 100644 boot/cmdline.h

(limited to 'boot')

diff --git a/boot/boot.h b/boot/boot.h
deleted file mode 100644
index cfdfa68..0000000
--- a/boot/boot.h
+++ /dev/null
@@ -1,40 +0,0 @@
-#ifndef JOVE_BOOT_H
-#define JOVE_BOOT_H 1
-
-#include <stdint.h>
-#include <stddef.h>
-#include <stdbool.h>
-
-struct MemoryMapEntry {
-    uintptr_t base;
-    size_t length;
-    bool usable;
-};
-
-#define MEMORY_MAP_MAX_ENTRIES 128
-struct MemoryMap {
-    size_t count;
-    struct MemoryMapEntry entries[MEMORY_MAP_MAX_ENTRIES];
-};
-
-#define BOOT_MODULE_MAX_ENTRIES 4
-struct BootModule {
-    char *path;
-    char *cmdline;
-    size_t size;
-    uintptr_t addr;
-};
-
-#define KERNEL_INITIAL_STACK_WIDTH (0x1000 * 4)
-extern void *boot_kernel_initial_stack_base;
-extern uintptr_t boot_kernel_physical_address;
-extern const char *boot_kernel_cmdline;
-
-extern struct MemoryMap boot_memorymap;
-
-extern struct BootModule boot_modules[BOOT_MODULE_MAX_ENTRIES];
-extern size_t boot_module_count;
-
-#define boot_kernel_virtual_base 0xFFFFFFFF80000000ULL
-
-#endif
diff --git a/boot/cmdline.c b/boot/cmdline.c
index aa6aa05..5a68466 100644
--- a/boot/cmdline.c
+++ b/boot/cmdline.c
@@ -1,15 +1,18 @@
-#include "cmdline.h"
+#include "commandline.h"
+#include "klib/hash.h"
+#include "klib/rbtree.h"
+#include "string.h"
 #include "boot.h"
-#include "mem/memory.h"
-#include "lib/string.h"
-#include "io/log.h"
+#include "memory.h"
+#include "print.h"
 
-static struct HashTable s_cmdline_kernel;
+static rbtree_t s_cmdline_kernel;
 
 const char*
 cmdline_get(const char *key)
 {
-    const char** value = hashtable_get(&s_cmdline_kernel, key, const char*);
+    intmax_t hash = string_hash(key);
+    char** value = rbtree_find(&s_cmdline_kernel, hash);
     if(value == NULL) return NULL;
     return *value;
 }
@@ -17,7 +20,7 @@ cmdline_get(const char *key)
 void
 cmdline_kernel_setup(void)
 {
-    hashtable_news(&s_cmdline_kernel, const char*);
+    rbtree_new(&s_cmdline_kernel, char*);
     size_t cmdi = 0;
     
     const char *cmdline = boot_kernel_cmdline;
@@ -28,23 +31,23 @@ cmdline_kernel_setup(void)
         size_t keyi = cmdi;
         while(cmdline[keyi] != '=' && cmdline[keyi] != 0) keyi++;
         if(cmdline[keyi] == 0 || keyi == 0) {
-            klogf("kernel cmdline is empty or malformed; skipping.\n");
+            kwarnf("kernel cmdline is empty or malformed; skipping.\n");
             break;
         }
 
         size_t keylen = keyi - cmdi;
-        char *key = mem_alloc(keylen);
+        char *key = kmalloc(keylen);
         memcpy(key, &cmdline[cmdi], keylen);
 
         size_t valuei = keyi + 1;
         while(cmdline[valuei] != ' ' && cmdline[valuei] != 0) valuei++;
 
         size_t valuelen = (valuei - keyi) - 1;
-        char *value = mem_alloc(valuelen);
+        char *value = kmalloc(valuelen);
         if(valuelen != 0) memcpy(value, &cmdline[keyi + 1], valuelen);
 
-        klogf("%s = %s\n", key, value);
-        hashtable_insert(&s_cmdline_kernel, key, &value);
+        kdbgf("%s = %s\n", key, value);
+        rbtree_insert(&s_cmdline_kernel, string_hash(key), &value);
         cmdi = valuei + 1;
     }
 }
diff --git a/boot/cmdline.h b/boot/cmdline.h
deleted file mode 100644
index b1162b7..0000000
--- a/boot/cmdline.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef JOVE_BOOT_CMDLINE_H
-#define JOVE_BOOT_CMDLINE_H 1
-
-#include "lib/hashtable.h"
-
-const char *cmdline_get(const char *key);
-
-void cmdline_kernel_setup(void);
-
-#endif
diff --git a/boot/limine/limine.c b/boot/limine/limine.c
index 7cc50d0..14f85f5 100644
--- a/boot/limine/limine.c
+++ b/boot/limine/limine.c
@@ -1,5 +1,5 @@
 #include "limine.h"
-#include "boot/boot.h"
+#include "boot.h"
 
 static char s_kernel_stack[KERNEL_INITIAL_STACK_WIDTH];
 
-- 
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