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KimisOS
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commiting changes before drastically changing everything

This commit is contained in:
notsomeidiot123 2026-03-14 11:11:57 -04:00
parent a461dac04e
commit 60f6508519
2 changed files with 8 additions and 3 deletions
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6
src/kernel/system/vfs.c
View File

@ -162,6 +162,7 @@ vfile_t *fcreate(char *name, VFILE_TYPE type, ...){
case VFILE_DIRECTORY: case VFILE_DIRECTORY:
case VFILE_MOUNT: case VFILE_MOUNT:
case VFILE_SYMLINK: case VFILE_SYMLINK:
case VFILE_FILE:
void *ptr = va_arg(args, void*); void *ptr = va_arg(args, void*);
vfile->access.data.ptr = ptr; vfile->access.data.ptr = ptr;
vfile->access.data.size_pgs = va_arg(args, uint32_t); vfile->access.data.size_pgs = va_arg(args, uint32_t);
@ -169,7 +170,6 @@ vfile_t *fcreate(char *name, VFILE_TYPE type, ...){
// what was the above line even for // what was the above line even for
add_file(vfile, current_dir); add_file(vfile, current_dir);
break; break;
case VFILE_FILE:
case VFILE_DEVICE: case VFILE_DEVICE:
void *write = va_arg(args, void *); void *write = va_arg(args, void *);
void *read = va_arg(args, void *); void *read = va_arg(args, void *);
@ -216,10 +216,10 @@ int fwrite(vfile_t *file_entry, void *byte_array, uint32_t offset, uint32_t coun
return 0; //always successful. If it's not, there's been a page fault. Yk, quantum sort style. return 0; //always successful. If it's not, there's been a page fault. Yk, quantum sort style.
break; break;
case VFILE_MOUNT: case VFILE_MOUNT:
case VFILE_FILE:
mount_t *funcs = file_entry->access.data.ptr; mount_t *funcs = file_entry->access.data.ptr;
return funcs->write(file_entry, byte_array, offset, count); return funcs->write(file_entry, byte_array, offset, count);
case VFILE_PDIR: case VFILE_PDIR:
case VFILE_FILE:
case VFILE_DEVICE: case VFILE_DEVICE:
return file_entry->access.funcs.write(file_entry, byte_array, offset, count); return file_entry->access.funcs.write(file_entry, byte_array, offset, count);
break; break;
@ -237,10 +237,10 @@ int fread(vfile_t *file_entry, void *byte_array, uint32_t offset, uint32_t count
return 0; //always successful. If it's not, there's been a page fault. Yk, quantum sort style. return 0; //always successful. If it's not, there's been a page fault. Yk, quantum sort style.
break; break;
case VFILE_MOUNT: case VFILE_MOUNT:
case VFILE_FILE:
mount_t *funcs = file_entry->access.data.ptr; mount_t *funcs = file_entry->access.data.ptr;
return funcs->read(file_entry, byte_array, offset, count); return funcs->read(file_entry, byte_array, offset, count);
case VFILE_PDIR: case VFILE_PDIR:
case VFILE_FILE:
case VFILE_DEVICE: case VFILE_DEVICE:
return file_entry->access.funcs.read(file_entry, byte_array, offset, count); return file_entry->access.funcs.read(file_entry, byte_array, offset, count);
break; break;

5
src/kmodules/fs_driver.c
View File

@ -21,6 +21,7 @@ uint8_t fat32_check_valid(fat32_bpb_t *bpb){
return bpb->signature == 0x28 || bpb->signature == 0x29; return bpb->signature == 0x28 || bpb->signature == 0x29;
} }
uint32_t fat32_mount(vfile_t *dev_file, char *destination, uint32_t offset){ uint32_t fat32_mount(vfile_t *dev_file, char *destination, uint32_t offset){
char *bpb_buffer = malloc(api, 1); char *bpb_buffer = malloc(api, 1);
fread(api, dev_file, bpb_buffer, offset, 4096); fread(api, dev_file, bpb_buffer, offset, 4096);
@ -31,6 +32,10 @@ uint32_t fat32_mount(vfile_t *dev_file, char *destination, uint32_t offset){
api(MODULE_API_PRINT, MODULE_NAME, "Error: No valid BPB\n"); api(MODULE_API_PRINT, MODULE_NAME, "Error: No valid BPB\n");
return 0; return 0;
} }
puts(api, MODULE_NAME, "Valid BPB found!\n");
fat32_make_mount();
return 1; return 1;
} }