| 1 | /*
|
|---|
| 2 | * Copyright (c) 2008 Jiri Svoboda
|
|---|
| 3 | * All rights reserved.
|
|---|
| 4 | *
|
|---|
| 5 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 6 | * modification, are permitted provided that the following conditions
|
|---|
| 7 | * are met:
|
|---|
| 8 | *
|
|---|
| 9 | * - Redistributions of source code must retain the above copyright
|
|---|
| 10 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 11 | * - Redistributions in binary form must reproduce the above copyright
|
|---|
| 12 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 13 | * documentation and/or other materials provided with the distribution.
|
|---|
| 14 | * - The name of the author may not be used to endorse or promote products
|
|---|
| 15 | * derived from this software without specific prior written permission.
|
|---|
| 16 | *
|
|---|
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 | /** @addtogroup kernel_generic_ipc
|
|---|
| 30 | * @{
|
|---|
| 31 | */
|
|---|
| 32 | /** @file
|
|---|
| 33 | */
|
|---|
| 34 |
|
|---|
| 35 | #include <ipc/sysipc_ops.h>
|
|---|
| 36 | #include <ipc/ipc.h>
|
|---|
| 37 | #include <udebug/udebug_ipc.h>
|
|---|
| 38 | #include <syscall/copy.h>
|
|---|
| 39 | #include <abi/errno.h>
|
|---|
| 40 |
|
|---|
| 41 | static int request_process(call_t *call, answerbox_t *box)
|
|---|
| 42 | {
|
|---|
| 43 | return -1;
|
|---|
| 44 | }
|
|---|
| 45 |
|
|---|
| 46 | static errno_t answer_process(call_t *answer)
|
|---|
| 47 | {
|
|---|
| 48 | if (answer->buffer) {
|
|---|
| 49 | uintptr_t dst = IPC_GET_ARG1(answer->data);
|
|---|
| 50 | size_t size = IPC_GET_ARG2(answer->data);
|
|---|
| 51 | errno_t rc;
|
|---|
| 52 |
|
|---|
| 53 | rc = copy_to_uspace((void *) dst, answer->buffer, size);
|
|---|
| 54 | if (rc)
|
|---|
| 55 | IPC_SET_RETVAL(answer->data, rc);
|
|---|
| 56 | }
|
|---|
| 57 |
|
|---|
| 58 | return EOK;
|
|---|
| 59 | }
|
|---|
| 60 |
|
|---|
| 61 | sysipc_ops_t ipc_m_debug_ops = {
|
|---|
| 62 | #ifdef CONFIG_UDEBUG
|
|---|
| 63 | .request_preprocess = udebug_request_preprocess,
|
|---|
| 64 | #else
|
|---|
| 65 | .request_preprocess = null_request_preprocess,
|
|---|
| 66 | #endif
|
|---|
| 67 | .request_forget = null_request_forget,
|
|---|
| 68 | .request_process = request_process,
|
|---|
| 69 | .answer_cleanup = null_answer_cleanup,
|
|---|
| 70 | .answer_preprocess = null_answer_preprocess,
|
|---|
| 71 | .answer_process = answer_process,
|
|---|
| 72 | };
|
|---|
| 73 |
|
|---|
| 74 | /** @}
|
|---|
| 75 | */
|
|---|
