0,0 → 1,324 |
/* |
* Copyright (c) 2007 Josef Cejka |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
|
#include <stdio.h> |
#include <unistd.h> |
#include <ipc/ipc.h> |
#include <ipc/services.h> |
#include <async.h> |
#include <errno.h> |
#include <ipc/devmap.h> |
#include "../tester.h" |
|
#include <time.h> |
|
#define TEST_DEVICE1 "TestDevice1" |
#define TEST_DEVICE2 "TestDevice2" |
|
/** Handle requests from clients |
* |
*/ |
static void driver_client_connection(ipc_callid_t iid, ipc_call_t *icall) |
{ |
ipc_callid_t callid; |
ipc_call_t call; |
int retval; |
|
printf("connected: method=%u arg1=%u, arg2=%u arg3=%u.\n", |
IPC_GET_METHOD(*icall), IPC_GET_ARG1(*icall), IPC_GET_ARG2(*icall), |
IPC_GET_ARG3(*icall)); |
|
printf("driver_client_connection.\n"); |
ipc_answer_0(iid, EOK); |
|
/* Ignore parameters, the connection is already opened */ |
while (1) { |
callid = async_get_call(&call); |
retval = EOK; |
printf("method=%u arg1=%u, arg2=%u arg3=%u.\n", |
IPC_GET_METHOD(call), IPC_GET_ARG1(call), |
IPC_GET_ARG2(call), IPC_GET_ARG3(call)); |
switch (IPC_GET_METHOD(call)) { |
case IPC_M_PHONE_HUNGUP: |
/* TODO: Handle hangup */ |
return; |
default: |
printf("Unknown device method %u.\n", |
IPC_GET_METHOD(call)); |
retval = ENOENT; |
} |
ipc_answer_0(callid, retval); |
} |
return; |
} |
|
static int device_client_fibril(void *arg) |
{ |
int handle; |
int device_phone; |
|
handle = (int)arg; |
|
device_phone = ipc_connect_me_to(PHONE_NS, SERVICE_DEVMAP, |
DEVMAP_CONNECT_TO_DEVICE, handle); |
|
if (device_phone < 0) { |
printf("Failed to connect to devmap as client (handle = %u).\n", |
handle); |
return -1; |
} |
/* |
* device_phone = (int) IPC_GET_ARG5(answer); |
*/ |
printf("Connected to device.\n"); |
ipc_call_sync_1_0(device_phone, 1024, 1025); |
/* |
* ipc_hangup(device_phone); |
*/ |
ipc_hangup(device_phone); |
|
return EOK; |
} |
|
/** Communication test with device. |
* @param handle handle to tested instance. |
*/ |
static int device_client(int handle) |
{ |
/* fid_t fid; |
ipc_call_t call; |
ipc_callid_t callid; |
|
fid = fibril_create(device_client_fibril, (void *)handle); |
fibril_add_ready(fid); |
|
*/ |
return EOK; |
} |
|
/** |
* |
*/ |
static int driver_register(char *name) |
{ |
ipcarg_t retval; |
aid_t req; |
ipc_call_t answer; |
int phone; |
ipcarg_t callback_phonehash; |
|
phone = ipc_connect_me_to(PHONE_NS, SERVICE_DEVMAP, DEVMAP_DRIVER, 0); |
|
while (phone < 0) { |
usleep(100000); |
phone = ipc_connect_me_to(PHONE_NS, SERVICE_DEVMAP, |
DEVMAP_DRIVER, 0); |
} |
|
req = async_send_2(phone, DEVMAP_DRIVER_REGISTER, 0, 0, &answer); |
|
retval = ipc_data_write_start(phone, (char *)name, strlen(name) + 1); |
|
if (retval != EOK) { |
async_wait_for(req, NULL); |
return -1; |
} |
|
async_set_client_connection(driver_client_connection); |
|
ipc_connect_to_me(phone, 0, 0, 0, &callback_phonehash); |
/* |
if (NULL == async_new_connection(callback_phonehash, 0, NULL, |
driver_client_connection)) { |
printf("Failed to create new fibril.\n"); |
async_wait_for(req, NULL); |
return -1; |
} |
*/ |
async_wait_for(req, &retval); |
printf("Driver '%s' registered.\n", name); |
|
return phone; |
} |
|
static int device_get_handle(int driver_phone, char *name, int *handle) |
{ |
ipcarg_t retval; |
aid_t req; |
ipc_call_t answer; |
|
req = async_send_2(driver_phone, DEVMAP_DEVICE_GET_HANDLE, 0, 0, |
&answer); |
|
retval = ipc_data_write_start(driver_phone, name, strlen(name) + 1); |
|
if (retval != EOK) { |
printf("Failed to send device name '%s'.\n", name); |
async_wait_for(req, NULL); |
return retval; |
} |
|
async_wait_for(req, &retval); |
|
if (NULL != handle) { |
*handle = -1; |
} |
|
if (EOK == retval) { |
|
if (NULL != handle) { |
*handle = (int) IPC_GET_ARG1(answer); |
} |
printf("Device '%s' has handle %u.\n", name, |
(int) IPC_GET_ARG1(answer)); |
} else { |
printf("Failed to get handle for device '%s'.\n", name); |
} |
|
return retval; |
} |
|
/** Register new device. |
* @param driver_phone |
* @param name Device name. |
* @param handle Output variable. Handle to the created instance of device. |
*/ |
static int device_register(int driver_phone, char *name, int *handle) |
{ |
ipcarg_t retval; |
aid_t req; |
ipc_call_t answer; |
|
req = async_send_2(driver_phone, DEVMAP_DEVICE_REGISTER, 0, 0, &answer); |
|
retval = ipc_data_write_start(driver_phone, (char *)name, |
strlen(name) + 1); |
|
if (retval != EOK) { |
printf("Failed to send device name '%s'.\n", name); |
async_wait_for(req, NULL); |
return retval; |
} |
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async_wait_for(req, &retval); |
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if (NULL != handle) { |
*handle = -1; |
} |
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if (EOK == retval) { |
|
if (NULL != handle) { |
*handle = (int) IPC_GET_ARG1(answer); |
} |
printf("Device registered with handle %u.\n", |
(int) IPC_GET_ARG1(answer)); |
} |
|
return retval; |
} |
|
/** Test DevMap from the driver's point of view. |
* |
* |
*/ |
char * test_devmap1(bool quiet) |
{ |
int driver_phone; |
int dev1_handle; |
int dev2_handle; |
int dev3_handle; |
int handle; |
|
/* Register new driver */ |
driver_phone = driver_register("TestDriver"); |
|
if (driver_phone < 0) { |
return "Error: Cannot register driver.\n"; |
} |
|
/* Register new device dev1*/ |
if (EOK != device_register(driver_phone, TEST_DEVICE1, &dev1_handle)) { |
ipc_hangup(driver_phone); |
return "Error: cannot register device.\n"; |
} |
|
/* Get handle for dev2 (Should fail unless device is already |
* registered by someone else) |
*/ |
if (EOK == device_get_handle(driver_phone, TEST_DEVICE2, &handle)) { |
ipc_hangup(driver_phone); |
return "Error: got handle for dev2 before it was registered.\n"; |
} |
|
/* Register new device dev2*/ |
if (EOK != device_register(driver_phone, TEST_DEVICE2, &dev2_handle)) { |
ipc_hangup(driver_phone); |
return "Error: cannot register device dev2.\n"; |
} |
|
/* Register again device dev1 */ |
if (EOK == device_register(driver_phone, TEST_DEVICE1, &dev3_handle)) { |
return "Error: dev1 registered twice.\n"; |
} |
|
/* Get handle for dev1*/ |
if (EOK != device_get_handle(driver_phone, TEST_DEVICE1, &handle)) { |
ipc_hangup(driver_phone); |
return "Error: cannot get handle for 'DEVMAP_DEVICE1'.\n"; |
} |
|
if (handle != dev1_handle) { |
ipc_hangup(driver_phone); |
return "Error: cannot get handle for 'DEVMAP_DEVICE1'.\n"; |
} |
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if (EOK != device_client(dev1_handle)) { |
ipc_hangup(driver_phone); |
return "Error: failed client test for 'DEVMAP_DEVICE1'.\n"; |
} |
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/* TODO: */ |
|
ipc_hangup(driver_phone); |
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return NULL; |
} |
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char *test_devmap2(bool quiet) |
{ |
/*TODO: Full automatic test */ |
return NULL; |
} |
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char *test_devmap3(bool quiet) |
{ |
/* TODO: allow user to call test functions in random order */ |
return NULL; |
} |
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