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-rw-r--r--src/kernel/vfs.c31
1 files changed, 23 insertions, 8 deletions
diff --git a/src/kernel/vfs.c b/src/kernel/vfs.c
index a0d9bb4..538fbee 100644
--- a/src/kernel/vfs.c
+++ b/src/kernel/vfs.c
@@ -1,15 +1,30 @@
#include "vfs.h"
#include "task.h"
+typedef unsigned int size_t;
+
//static vfs_node vfs_root;
-int vfs_open(const char *path, int mode)
-{
- (void)path;
- (void)mode;
-// vfs_node *cd = task_getcwd();
-// if (cd == 0)
-// cd = &vfs_root;
+int vfs_open(const char *path, int flags, int mode);
+size_t vfs_read(int fd, void *buf, size_t count);
+size_t vfs_write(int fd, const void *buf, size_t count);
+int vfs_close(int fd);
- return 0;
+void vfs_svc(uint32_t *args)
+{
+ switch (args[0]) {
+ case 0:
+ *((int *)args[4]) = vfs_open(args[1], args[2], args[3]);
+ break;
+ case 1:
+ *((int *)args[4]) = vfs_read(args[1], args[2], args[3]);
+ break;
+ case 2:
+ *((int *)args[4]) = vfs_write(args[1], args[2], args[3]);
+ break;
+ case 3:
+ *((int *)args[2]) = vfs_close(args[1]);
+ break;
+ }
}
+