Changeset 79ae36dd in mainline for uspace/lib/c/include/ipc/serial_ctl.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/ipc/serial_ctl.h (modified) (2 diffs)

uspace/lib/c/include/ipc/serial_ctl.h

@@ -32 +32 @@
 #include <ipc/dev_iface.h>
 
-/** ipc methods for getting/setting serial communication properties
- *      1st ipc arg: baud rate
- *      2nd ipc arg: parity
- *      3rd ipc arg: number of bits in one word
- *      4th ipc arg: number of stop bits
+/** IPC methods for getting/setting serial communication properties
+ *
+ * 1st IPC arg: baud rate
+ * 2nd IPC arg: parity
+ * 3rd IPC arg: number of bits in one word
+ * 4th IPC arg: number of stop bits
+ *
  */
-typedef enum {  
+typedef enum {
         SERIAL_GET_COM_PROPS = DEV_FIRST_CUSTOM_METHOD,
         SERIAL_SET_COM_PROPS
@@ -48 +50 @@
         SERIAL_EVEN_PARITY = 3,
         SERIAL_MARK_PARITY = 5,
-        SERIAL_SPACE_PARITY = 7 
+        SERIAL_SPACE_PARITY = 7
 } serial_parity_t;