Changeset 79ae36dd in mainline for uspace/lib/c/include/vfs/vfs.h

Timestamp:

2011-06-08T19:01:55Z (13 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

0eff68e

Parents:

764d71e

Message:

new async framework with integrated exchange tracking

• strict isolation between low-level IPC and high-level async framework with integrated exchange tracking
  • each IPC connection is represented by an async_sess_t structure
  • each IPC exchange is represented by an async_exch_t structure
  • exchange management is either based on atomic messages (EXCHANGE_ATOMIC), locking (EXCHANGE_SERIALIZE) or connection cloning (EXCHANGE_CLONE)
• async_obsolete: temporary compatibility layer to keep old async clients working (several pieces of code are currently broken, but only non-essential functionality)
• IPC_M_PHONE_HANGUP is now method no. 0 (for elegant boolean evaluation)
• IPC_M_DEBUG_ALL has been renamed to IPC_M_DEBUG
• IPC_M_PING has been removed (VFS protocol now has VFS_IN_PING)
• console routines in libc have been rewritten for better abstraction
• additional use for libc-private header files (FILE structure opaque to the client)
• various cstyle changes (typos, indentation, missing externs in header files, improved comments, etc.)

File:

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

uspace/lib/c/include/vfs/vfs.h

@@ -41 +41 @@
 #include <stdio.h>
 
-/**
- * This type is a libc version of the VFS triplet.
- * It uniquely identifies a file system node within a file system instance.
+/** Libc version of the VFS triplet.
+ *
+ * Unique identification of a file system node
+ * within a file system instance.
+ *
  */
 typedef struct {
@@ -58 +60 @@
 
 extern int open_node(fdi_node_t *, int);
-extern int fd_phone(int);
 extern int fd_node(int, fdi_node_t *);
 
 extern FILE *fopen_node(fdi_node_t *, const char *);
-extern int fphone(FILE *);
 extern int fnode(FILE *, fdi_node_t *);