feat: improve logging colors

thanks kevin :D

Author: viktorpopp

kernel/src/dev/term.c

@@ -25,6 +25,33 @@
 static struct flanterm_context *ft_ctx;
 static spinlock_t term_lock;
 
+static uint32_t ft_ansi_colours[8] = {
+    0x00282828, /* black        - dark0      (#282828) */
+    0x00cc241d, /* red          - neutral_red (#cc241d) */
+    0x0098971a, /* green        - neutral_green (#98971a) */
+    0x00d79921, /* yellow       - neutral_yellow (#d79921) */
+    0x00458588, /* blue         - neutral_blue (#458588) */
+    0x00b16286, /* magenta      - neutral_purple (#b16286) */
+    0x00689d6a, /* cyan         - neutral_aqua (#689d6a) */
+    0x00a89984, /* white        - light4 (#a89984) */
+};
+
+static uint32_t ft_ansi_bright_colours[8] = {
+    0x00928374, /* bright black - gray_245 (#928374) */
+    0x00fb4934, /* bright red   - bright_red (#fb4934) */
+    0x00b8bb26, /* bright green - bright_green (#b8bb26) */
+    0x00fabd2f, /* bright yellow- bright_yellow (#fabd2f) */
+    0x0083a598, /* bright blue  - bright_blue (#83a598) */
+    0x00d3869b, /* bright magenta- bright_purple (#d3869b) */
+    0x008ec07c, /* bright cyan  - bright_aqua (#8ec07c) */
+    0x00fbf1c7, /* bright white - light0 (#fbf1c7) */
+};
+
+static uint32_t ft_default_bg        = 0x00282828; /* dark0 (#282828) */
+static uint32_t ft_default_fg        = 0x00ebdbb2; /* light1 (#ebdbb2) */
+static uint32_t ft_default_bg_bright = 0x003c3836; /* dark1 (#3c3836) */
+static uint32_t ft_default_fg_bright = 0x00fbf1c7; /* light0 (#fbf1c7) */
+
 void term_init(volatile struct limine_framebuffer_request *framebuffer_request)
 {
     spinlock_init(&term_lock);
@@ -37,10 +64,11 @@ void term_init(volatile struct limine_framebuffer_request *framebuffer_request)
 
     struct limine_framebuffer *fb = framebuffer_request->response->framebuffers[0];
 
-    ft_ctx = flanterm_fb_init(NULL, NULL, fb->address, fb->width, fb->height, fb->pitch,
-                              fb->red_mask_size, fb->red_mask_shift, fb->green_mask_size,
-                              fb->green_mask_shift, fb->blue_mask_size, fb->blue_mask_shift, NULL,
-                              NULL, NULL, NULL, NULL, NULL, NULL, NULL, 0, 0, 1, 0, 0, 0, 0);
+    ft_ctx = flanterm_fb_init(
+        NULL, NULL, fb->address, fb->width, fb->height, fb->pitch, fb->red_mask_size,
+        fb->red_mask_shift, fb->green_mask_size, fb->green_mask_shift, fb->blue_mask_size,
+        fb->blue_mask_shift, NULL, ft_ansi_colours, ft_ansi_bright_colours, &ft_default_bg,
+        &ft_default_fg, &ft_default_bg_bright, &ft_default_fg_bright, NULL, 0, 0, 1, 0, 0, 0, 0);
 }
 
 void term_write(const char *buf, size_t len)

kernel/src/hal/vfs.h

@@ -0,0 +1,59 @@
+/*
+ * Zeronix - A Minimal Kernel
+ * Copyright (C) 2024-present Viktor Popp and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+typedef struct vfs vfs_t;
+
+typedef enum
+{
+    VNODE_NONE,
+    VNODE_REG,
+    VNODE_DIR,
+    VNODE_BLOCK,
+    VNODE_CHAR,
+    VNODE_LINK,
+    VNODE_SOCKET,
+    VNODE_BAD,
+} vnode_type_t;
+
+typedef struct
+{
+} vnode_ops_t;
+
+typedef struct
+{
+} vfs_ops_t;
+
+typedef struct
+{
+    vnode_type_t type;
+    void *data;
+    vnode_ops_t *ops;
+
+    vfs_t *vfs_here;
+    vfs_t *vfs_root;
+} vnode_t;
+
+typedef struct vfs
+{
+    struct vfs *next;
+    vfs_ops_t *ops;
+    vnode_t *root_node;
+    void *data;
+} vfs_t;

kernel/src/kernel.c

@@ -62,5 +62,26 @@ void kstart()
 
     enable_interrupts();
 
+    kprintf("\n"
+            "\t"
+            "\x1b[40m   \x1b[0m"
+            "\x1b[41m   \x1b[0m"
+            "\x1b[42m   \x1b[0m"
+            "\x1b[43m   \x1b[0m"
+            "\x1b[44m   \x1b[0m"
+            "\x1b[45m   \x1b[0m"
+            "\x1b[46m   \x1b[0m"
+            "\x1b[47m   \x1b[0m\n"
+            "\t"
+            "\x1b[100m   \x1b[0m"
+            "\x1b[101m   \x1b[0m"
+            "\x1b[102m   \x1b[0m"
+            "\x1b[103m   \x1b[0m"
+            "\x1b[104m   \x1b[0m"
+            "\x1b[105m   \x1b[0m"
+            "\x1b[106m   \x1b[0m"
+            "\x1b[107m   \x1b[0m\n"
+            "\n");
+
     halt_loop();
 }