Changeset 79ae36dd in mainline for kernel/generic/src


Ignore:
Timestamp:
2011-06-08T19:01:55Z (14 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.)
Location:
kernel/generic/src
Files:
4 edited

Legend:

Unmodified
Added
Removed

  • kernel/generic/src/ipc/ipc.c

    r764d71e r79ae36dd  
    4444#include <synch/synch.h>
    4545#include <ipc/ipc.h>
     46#include <ipc/ipc_methods.h>
    4647#include <ipc/kbox.h>
    4748#include <ipc/event.h>

  • kernel/generic/src/ipc/kbox.c

    r764d71e r79ae36dd  
    3737#include <synch/mutex.h>
    3838#include <ipc/ipc.h>
     39#include <ipc/ipc_methods.h>
    3940#include <ipc/ipcrsc.h>
    4041#include <arch.h>
    … …  
    169170                switch (IPC_GET_IMETHOD(call->data)) {
    170171               
    171                 case IPC_M_DEBUG_ALL:
     172                case IPC_M_DEBUG:
    172173                        /* Handle debug call. */
    173174                        udebug_call_receive(call);

  • kernel/generic/src/ipc/sysipc.c

    r764d71e r79ae36dd  
    4040#include <debug.h>
    4141#include <ipc/ipc.h>
     42#include <ipc/ipc_methods.h>
    4243#include <ipc/sysipc.h>
    4344#include <ipc/irq.h>
    … …  
    460461        }
    461462#ifdef CONFIG_UDEBUG
    462         case IPC_M_DEBUG_ALL:
     463        case IPC_M_DEBUG:
    463464                return udebug_request_preprocess(call, phone);
    464465#endif
    … …  
    495496                /*
    496497                 * This must be an affirmative answer to IPC_M_DATA_READ
    497                  * or IPC_M_DEBUG_ALL/UDEBUG_M_MEM_READ...
     498                 * or IPC_M_DEBUG/UDEBUG_M_MEM_READ...
    498499                 *
    499500                 */
    … …  
    531532       
    532533        switch (IPC_GET_IMETHOD(call->data)) {
    533         case IPC_M_DEBUG_ALL:
     534        case IPC_M_DEBUG:
    534535                return -1;
    535536        default:

  • kernel/generic/src/syscall/syscall.c

    r764d71e r79ae36dd  
    119119
    120120syshandler_t syscall_table[SYSCALL_END] = {
     121        /* System management syscalls. */
    121122        (syshandler_t) sys_klog,
    122123        (syshandler_t) sys_tls_set,
    … …  
    179180        (syshandler_t) sys_unregister_irq,
    180181       
    181         /* Sysinfo syscalls */
     182        /* Sysinfo syscalls. */
    182183        (syshandler_t) sys_sysinfo_get_tag,
    183184        (syshandler_t) sys_sysinfo_get_value,
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