FAT16 directory enumeration, making many functions static, new 'log' functions to wrap vga and serial

1 files changed, 18 insertions, 5 deletions

diff --git a/src/kernel/drive.c b/src/kernel/drive.c
index b001aca..38fef38 100644
--- a/src/kernel/drive.c
+++ b/src/kernel/drive.c
@@ -5,23 +5,34 @@
 uint8_t n_drives = 0;
 struct drive drives[256];
 
-__attribute__ ((const)) drive_file_id_t unknown_get_file(const struct drive *d, const char *path) {
+__attribute__ ((const))
+static drive_file_id_t unknown_get_file(const struct drive *d, const char *path) {
   return 0;
 }
 
-void unknown_free_file(const struct drive *d, drive_file_id_t fid) {
+static void unknown_free_file(const struct drive *d, drive_file_id_t fid) {
   panic("Free file called on unknown file system");
 }
 
-void unknown_load_sector(const struct drive *d, drive_file_id_t fid, uint32_t sector, void *at) {
+static void unknown_load_sector(const struct drive *d, drive_file_id_t fid, uint32_t sector, void *at) {
   panic("Load sector called on unknown file system");
 }
 
-__attribute__ ((const)) uint32_t unknown_get_free_sectors(const struct drive *d) {
+static uint32_t unknown_get_file_length(const struct drive *d, drive_file_id_t fid) {
+  panic("Get file length called on unknown file system");
+}
+
+__attribute__ ((const))
+static uint32_t unknown_get_free_sectors(const struct drive *d) {
   return -1;
 }
 
-void determine_fs(struct drive *d) {
+__attribute__ ((const))
+static uint32_t unknown_enumerate_dir(const struct drive *d, const char *path, struct directory_content_info *info, uint32_t max) {
+  return 0;
+}
+
+static void determine_fs(struct drive *d) {
   if (try_fat_init_drive(d))
     return;
 
@@ -29,6 +40,8 @@ void determine_fs(struct drive *d) {
   d->get_file = &unknown_get_file;
   d->free_file = &unknown_free_file;
   d->load_sector = &unknown_load_sector;
+  d->get_file_length = &unknown_get_file_length;
+  d->enumerate_dir = &unknown_enumerate_dir;
   d->get_free_sectors = &unknown_get_free_sectors;
 }