77 lines
1.9 KiB
C
77 lines
1.9 KiB
C
#include <tasking.h>
|
|
#include <stdlib.h>
|
|
#include <mailboxes.h>
|
|
#include <ipc/vfs.h>
|
|
#include <memory.h>
|
|
#include <grub/text_fb_info.h>
|
|
#include "vga.h"
|
|
#include <vfs.h>
|
|
|
|
int main() {
|
|
text_fb_info info;
|
|
info.address=map_phys((void*)0xB8000,10);
|
|
info.width=80;
|
|
info.height=25;
|
|
vga_init(info);
|
|
uint32_t box=mailbox_new(16);
|
|
register_fs("devfs",box);
|
|
for (;;) {
|
|
yield();
|
|
Message msg;
|
|
msg.msg=malloc(sizeof(vfs_message));
|
|
mailbox_get_msg(box,&msg,sizeof(vfs_message));
|
|
if (msg.from==0) {
|
|
yield();
|
|
} else {
|
|
vfs_message* vfs_msg=(vfs_message*)msg.msg;
|
|
switch (vfs_msg->type) {
|
|
case VFS_OPEN:
|
|
vfs_msg->flags=0;
|
|
break;
|
|
case VFS_PUTS: {
|
|
char* data=malloc(sizeof(char)*vfs_msg->data);
|
|
Message msg;
|
|
msg.msg=data;
|
|
mailbox_get_msg(box,&msg,vfs_msg->data);
|
|
while (msg.from==0 && msg.size==0) {
|
|
yield();
|
|
mailbox_get_msg(box,&msg,sizeof(vfs_message));
|
|
}
|
|
if (msg.from==0) {
|
|
serial_print("Could not recieve fputs data from the VFS\n");
|
|
vfs_msg->flags=2;
|
|
break;
|
|
}
|
|
vga_write_string(data);
|
|
vfs_msg->flags=0;
|
|
break;
|
|
}
|
|
case VFS_MOUNT: {
|
|
char* disk_file=malloc(sizeof(char)*vfs_msg->data);
|
|
Message msg;
|
|
msg.msg=disk_file;
|
|
mailbox_get_msg(box,&msg,vfs_msg->data);
|
|
while (msg.from==0 && msg.size==0) {
|
|
yield();
|
|
mailbox_get_msg(box,&msg,sizeof(vfs_message));
|
|
}
|
|
if (msg.from==0) {
|
|
serial_print("Could not recieve disk file path from the VFS\n");
|
|
vfs_msg->flags=2;
|
|
break;
|
|
}
|
|
free(disk_file);
|
|
vfs_msg->flags=0;
|
|
break;
|
|
}
|
|
default:
|
|
vfs_msg->flags=1;
|
|
}
|
|
msg.to=msg.from;
|
|
msg.from=box;
|
|
mailbox_send_msg(&msg);
|
|
}
|
|
free(msg.msg);
|
|
}
|
|
}
|