CHECKP: vfs

This commit is contained in:
boreddevnl
2026-04-12 18:23:38 +02:00
parent a1b6d58b77
commit d13fca2d4a
5 changed files with 442 additions and 25 deletions

View File

@@ -7,6 +7,7 @@
#include "core/kutils.h"
#include "wm/graphics.h"
#include "core/platform.h"
#include "dev/disk.h"
// --- Helper: itoa ---
static void sys_itoa(int n, char *s) {
@@ -131,15 +132,100 @@ static int read_pci_bus(char *buf, int size, int offset) {
// --- CPU System Implementation ---
static int read_cpu_info(char *buf, int size, int offset) {
char out[2048];
k_memset(out, 0, 2048);
char vendor[16];
char model[64];
char flags[1024];
cpu_info_t info;
platform_get_cpu_vendor(vendor);
platform_get_cpu_model(model);
platform_get_cpu_info(&info);
platform_get_cpu_flags(flags);
uint32_t cpu_count = smp_cpu_count();
k_strcpy(out, "Vendor: ");
k_strcpy(out + k_strlen(out), vendor);
k_strcpy(out + k_strlen(out), "\nModel: ");
k_strcpy(out + k_strlen(out), model);
k_strcpy(out + k_strlen(out), "\nCores: ");
char c_s[16]; k_itoa(cpu_count, c_s);
k_strcpy(out + k_strlen(out), c_s);
k_strcpy(out + k_strlen(out), "\nCPU Family: ");
k_itoa(info.family, c_s);
k_strcpy(out + k_strlen(out), c_s);
k_strcpy(out + k_strlen(out), "\nModel Number: ");
k_itoa(info.model, c_s);
k_strcpy(out + k_strlen(out), c_s);
k_strcpy(out + k_strlen(out), "\nStepping: ");
k_itoa(info.stepping, c_s);
k_strcpy(out + k_strlen(out), c_s);
k_strcpy(out + k_strlen(out), "\nCache Size: ");
k_itoa(info.cache_size, c_s);
k_strcpy(out + k_strlen(out), c_s);
k_strcpy(out + k_strlen(out), " KB\nSpeed: ~3.00 GHz\nFlags: ");
k_strcpy(out + k_strlen(out), flags);
k_strcpy(out + k_strlen(out), "\n");
int len = (int)k_strlen(out);
if (offset >= len) return 0;
int to_copy = len - offset;
if (to_copy > size) to_copy = size;
k_memcpy(buf, out + offset, to_copy);
return to_copy;
}
// --- Devices Implementation ---
static int read_sys_devices(char *buf, int size, int offset) {
char out[2048];
k_memset(out, 0, 2048);
extern int disk_get_count(void);
extern Disk* disk_get_by_index(int index);
int dcount = disk_get_count();
k_strcpy(out, "Block Devices:\n");
for (int i = 0; i < dcount; i++) {
Disk *d = disk_get_by_index(i);
if (d && !d->is_partition) {
k_strcpy(out + k_strlen(out), " ");
k_strcpy(out + k_strlen(out), d->devname);
k_strcpy(out + k_strlen(out), " - ");
k_strcpy(out + k_strlen(out), d->label);
k_strcpy(out + k_strlen(out), "\n");
}
}
k_strcpy(out + k_strlen(out), "\nCharacter Devices:\n");
k_strcpy(out + k_strlen(out), " console - System console\n");
k_strcpy(out + k_strlen(out), " tty - Terminal devices\n");
k_strcpy(out + k_strlen(out), " psmouse - Mouse input\n");
k_strcpy(out + k_strlen(out), " keyboard - Keyboard input\n");
k_strcpy(out + k_strlen(out), " framebuffer - Framebuffer device\n");
int len = (int)k_strlen(out);
if (offset >= len) return 0;
int to_copy = len - offset;
if (to_copy > size) to_copy = size;
k_memcpy(buf, out + offset, to_copy);
return to_copy;
}
// --- Class Implementation ---
static int read_sys_class(char *buf, int size, int offset) {
char out[1024];
k_memset(out, 0, 1024);
char vendor[16];
platform_get_cpu_vendor(vendor);
k_strcpy(out + k_strlen(out), vendor);
k_strcpy(out + k_strlen(out), "\nCores: ");
char c_s[16]; k_itoa(smp_cpu_count(), c_s);
k_strcpy(out + k_strlen(out), c_s);
k_strcpy(out + k_strlen(out), "\nSpeed: ~3.00 GHz\nFeatures: sse sse2 sse3 apic smp\n");
k_strcpy(out, "Classes:\n");
k_strcpy(out + k_strlen(out), " block - Block device class\n");
k_strcpy(out + k_strlen(out), " input - Input device class\n");
k_strcpy(out + k_strlen(out), " tty - TTY device class\n");
k_strcpy(out + k_strlen(out), " sound - Sound device class\n");
k_strcpy(out + k_strlen(out), " video - Video device class\n");
k_strcpy(out + k_strlen(out), " net - Network device class\n");
int len = (int)k_strlen(out);
if (offset >= len) return 0;
@@ -172,7 +258,13 @@ void sysfs_init_subsystems(void) {
subsystem_register("devices", &devices);
subsystem_register("bus", &bus);
subsystem_register("class", &class);
subsystem_register("kernel/debug", &debug);
subsystem_register("kernel/debug", &debug);
// Devices info
subsystem_add_file(devices, "list", read_sys_devices, NULL);
// Class info
subsystem_add_file(class, "list", read_sys_class, NULL);
// CPU info
subsystem_add_file(kernel, "cpuinfo", read_cpu_info, NULL);