Changeset 2595dab in mainline for uspace/lib/libc/include/vfs/vfs.h

Timestamp:

2009-06-03T19:26:28Z (16 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

d00ae4c

Parents:

ca3ba3a

Message:

I/O subsystem overhaul:

• add more POSIX-like file and stream functions (with real functionality of stdin, stdout, stderr)
• cleanup console access methods (now generic to any console-like device)
• remove unsafe stream functions
• add special open_node(), fd_node(), fd_phone() (file) and fopen_node(), fnode(), fphone() (stream) functions for HelenOS-specific I/O operations

File:

• uspace/lib/libc/include/vfs/vfs.h (modified) (2 diffs)

uspace/lib/libc/include/vfs/vfs.h

@@ -37 +37 @@
 
 #include <sys/types.h>
+#include <ipc/vfs.h>
+#include <ipc/devmap.h>
+#include <stdio.h>
+
+typedef struct {
+        fs_handle_t fs_handle;
+        dev_handle_t dev_handle;
+        fs_index_t index;
+} fs_node_t;
 
 extern char *absolutize(const char *, size_t *);
@@ -43 +52 @@
     unsigned int flags);
 
+extern int open_node(fs_node_t *node, int oflag);
+extern int fd_phone(int);
+extern void fd_node(int, fs_node_t *);
+
+extern FILE *fopen_node(fs_node_t *node, const char *);
+extern int fphone(FILE *);
+extern void fnode(FILE *stream, fs_node_t *node);
+
 #endif