From 17cf21bcf8a2e29d2cbcf0a313474d2a4ee44f5d Mon Sep 17 00:00:00 2001 From: Tadao Tanikawa Date: Fri, 20 Nov 2020 23:36:23 +0900 Subject: Re-organized sub-directory by category Since all the sub-directories were placed in the first level, created sub-directories, "hal", "module", and "service" for classification and relocated each component. Signed-off-by: Tadao Tanikawa Change-Id: Ifdf743ac0d1893bd8e445455cf0d2c199a011d5c --- .../library/src/_pbSerial.cpp | 525 +++++++++++++++++++++ 1 file changed, 525 insertions(+) create mode 100755 service/vehicle/positioning_base_library/library/src/_pbSerial.cpp (limited to 'service/vehicle/positioning_base_library/library/src/_pbSerial.cpp') diff --git a/service/vehicle/positioning_base_library/library/src/_pbSerial.cpp b/service/vehicle/positioning_base_library/library/src/_pbSerial.cpp new file mode 100755 index 0000000..c6044af --- /dev/null +++ b/service/vehicle/positioning_base_library/library/src/_pbSerial.cpp @@ -0,0 +1,525 @@ +/* + * @copyright Copyright (c) 2016-2020 TOYOTA MOTOR CORPORATION. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +#include "_pbSerial.h" +#include "WPF_STD_private.h" +#include "_pbInternalProc.h" + +typedef struct SerialTable { + HANDLE h_handle; /* Registration handle */ + DWORD dw_wait_mask; /* SetMask */ + DWORD dw_read_timeout; /* milisec */ + DWORD dw_write_timeout; /* milisec */ + struct SerialTable *next; +} SERIAL_TABLE; + +static SERIAL_TABLE *g_pst_serial_table = NULL; +static pthread_mutex_t g_func_lock_mutex = PTHREAD_MUTEX_INITIALIZER; /* Consider replacing it later */ + +/* Prototype declarations */ +static BOOL FindList(SERIAL_TABLE **p_list, HANDLE h_obj); +static BOOL AddList(SERIAL_TABLE *p_add_list); +static BOOL DelList(SERIAL_TABLE *h_del_obj); +static BOOL FunctionLock(void); +static BOOL FunctionUnlock(void); + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * +* _sys internal public APIs +* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +/**************************************************************************** +@brief SerialTableInit
+ Initialize each process +@outline SerialTableInit
+ Initialize each process +@type Completion return type + +@return BOOL +@retval TRUE : Normal +@retval FALSE : Error +*****************************************************************************/ +BOOL SerialTableInit(void) { // LCOV_EXCL_START 8:dead code + AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert + /* do nothing at this time */ + return TRUE; +} +// LCOV_EXCL_STOP + +/**************************************************************************** +@brief SerialTableTerm
+ termination processing for each process +@outline SerialTableTerm
+ termination processing for each process +@type Completion return type + +@return BOOL +@retval TRUE : Normal +@retval FALSE : Error +*****************************************************************************/ +BOOL SerialTableTerm(void) { // LCOV_EXCL_START 8:dead code + AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert + if (NULL != g_pst_serial_table) { + /* delete the list? */ + } + return TRUE; +} +// LCOV_EXCL_STOP + +/**************************************************************************** +@brief SerialObjectTimeoutAdd
+ Set read/write timeout +@outline SerialObjectTimeoutAdd
+ Set read/write timeout +@type Completion return type + +@param[in] HANDLE h_obj : Handle to set the timeout +@param[in] DWORD dw_read_timeout : Timeout to read (Millisecond) +@param[in] DWORD dw_write_timeout : Timeout to write (Millisecond) + +@return BOOL +@retval TRUE : Normal +@retval FALSE : Error +*****************************************************************************/ +BOOL SerialObjectTimeoutAdd(HANDLE h_obj, DWORD dw_read_timeout, DWORD dw_write_timeout) { // LCOV_EXCL_START 8:dead code // NOLINT(whitespace/line_length) + AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert + SERIAL_TABLE *p_list = NULL; + BOOL bret = FALSE; + + if (NULL != h_obj) { + FunctionLock(); + bret = FindList(&p_list, h_obj); + if (TRUE == bret) { + /* Already exists in the list */ + if (NULL != p_list) { + p_list->dw_read_timeout = dw_read_timeout; + p_list->dw_write_timeout = dw_write_timeout; + bret = TRUE; + } else { + /* The list pointer is expected to be in the list but cannot be retrieved. */ + bret = FALSE; + } + } else { + /* Not exist in the list */ + p_list = reinterpret_cast(malloc(sizeof(SERIAL_TABLE))); + if (NULL != p_list) { + p_list->next = NULL; + p_list->dw_wait_mask = 0; + p_list->h_handle = h_obj; + p_list->dw_read_timeout = dw_read_timeout; + p_list->dw_write_timeout = dw_write_timeout; + bret = AddList(p_list); + if (FALSE == bret) { + /* Registration failure */ + free(p_list); + bret = FALSE; + } else { + /* Registration success */ + bret = TRUE; + } + } else { + /* Falied to get memory */ + bret = FALSE; + } + } + FunctionUnlock(); + } else { + /* Parameter error */ + bret = FALSE; + } + + return bret; +} +// LCOV_EXCL_STOP + +/**************************************************************************** +@brief SerialObjectTimeoutGet
+ Get read/write timeout +@outline SerialObjectTimeoutGet
+ Get read/write timeout +@type Completion return type + +@param[in] HANDLE h_obj : Handle for getting the timeout +@param[out] DWORD* dw_read_timeout : Timeout to read (Millisecond) +@param[out] DWORD* dw_write_timeout : Timeout to write (Millisecond) + +@return BOOL +@retval TRUE : Normal +@retval FALSE : Error +*****************************************************************************/ +BOOL SerialObjectTimeoutGet(HANDLE h_obj, DWORD *dw_read_timeout, DWORD *dw_write_timeout) { // LCOV_EXCL_START 8:dead code // NOLINT(whitespace/line_length) + AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert + SERIAL_TABLE *p_list = NULL; + BOOL bret = FALSE; + + if ((NULL != h_obj) && (NULL != dw_read_timeout) && (NULL != dw_write_timeout)) { + FunctionLock(); + bret = FindList(&p_list, h_obj); + if (TRUE == bret) { + /* Exists in the list */ + if (NULL != p_list) { + *dw_read_timeout = p_list->dw_read_timeout; + *dw_write_timeout = p_list->dw_write_timeout; + bret = TRUE; + } else { + /* The list pointer is expected to be in the list but cannot be retrieved. */ + bret = FALSE; + } + } else { + /* Not exist in the list */ + bret = FALSE; + } + FunctionUnlock(); + } else { + /* Parameter error */ + bret = FALSE; + } + + return bret; +} +// LCOV_EXCL_STOP + +/**************************************************************************** +@brief SerialObjectWaitmaskAdd
+ Set the mask of event wait factor +@outline SerialObjectWaitmaskAdd
+ Set the mask of event wait factor +@type Completion return type + +@param[in] HANDLE h_obj : Handle to set the mask +@param[in] DWORD dw_mask : Value of mask + +@return BOOL +@retval TRUE : Normal +@retval FALSE : Error +*****************************************************************************/ +BOOL SerialObjectWaitmaskAdd(HANDLE h_obj, DWORD dw_mask) { // LCOV_EXCL_START 8:dead code + AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert + SERIAL_TABLE *p_list = NULL; + BOOL bret = FALSE; + + if (NULL != h_obj) { + FunctionLock(); + bret = FindList(&p_list, h_obj); + if (TRUE == bret) { + /* already exists in the list */ + if (NULL != p_list) { + /* Clear unused flags */ + p_list->dw_wait_mask = (DWORD)((dw_mask) & (EV_RXCHAR | EV_ERROR | EV_DSR)); + bret = TRUE; + } else { + /* The list pointer is expected to be in the list but cannot be retrieved. */ + bret = FALSE; + } + } else { + /* Not exist in the list */ + p_list = reinterpret_cast(malloc(sizeof(SERIAL_TABLE))); + if (NULL != p_list) { + p_list->next = NULL; + p_list->h_handle = h_obj; + p_list->dw_read_timeout = INFINITE; /* Infinity wait as initial value */ + p_list->dw_write_timeout = INFINITE; /* Infinity wait as initial value */ + /* Clear unused flags */ + p_list->dw_wait_mask = (DWORD)((dw_mask) & (EV_RXCHAR | EV_ERROR | EV_DSR)); + bret = AddList(p_list); + if (FALSE == bret) { + /* Registration failure */ + free(p_list); + bret = FALSE; + } else { + /* registration success */ + bret = TRUE; + } + } else { + /* Failed to get memory */ + bret = FALSE; + } + } + FunctionUnlock(); + } else { + /* Parameter error */ + bret = FALSE; + } + + return bret; +} +// LCOV_EXCL_STOP + +/**************************************************************************** +@brief SerialObjectWaitmaskGet
+ Get the set mask value from a handle +@outline SerialObjectWaitmaskGet
+ Get the set mask value from a handle +@type Completion return type + +@param[in] HANDLE h_obj : Handle from which the mask is to be acquired +@param[out] DWORD* dw_mask : mask value + +@return BOOL +@retval TRUE : Normal +@retval FALSE : Error +*****************************************************************************/ +BOOL SerialObjectWaitmaskGet(HANDLE h_obj, DWORD *dw_mask) { // LCOV_EXCL_START 8:dead code + AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert + SERIAL_TABLE *p_list = NULL; + BOOL bret = FALSE; + + if ((NULL != h_obj) && (NULL != dw_mask)) { + *dw_mask = 0; + FunctionLock(); + bret = FindList(&p_list, h_obj); + if (TRUE == bret) { + /* Exists in the list */ + if (NULL != p_list) { + *dw_mask = p_list->dw_wait_mask; + bret = TRUE; + } else { + /* The list pointer is expected to be in the list but cannot be retrieved. */ + bret = FALSE; + } + } else { + /* Not exist in the list */ + bret = FALSE; + } + FunctionUnlock(); + } else { + /* Parameter error */ + bret = FALSE; + } + + return bret; +} +// LCOV_EXCL_STOP + +/**************************************************************************** +@brief SerialObjectDel
+ Delete Timeout and Mask Setting +@outline SerialObjectDel
+ Delete Timeout and Mask Setting +@type Completion return type + +@param[in] HANDLE h_obj : Handle from which the setting is to be deleted + +@return BOOL +@retval TRUE : Normal +@retval FALSE : Error +*****************************************************************************/ +BOOL SerialObjectDel(HANDLE h_obj) { // LCOV_EXCL_START 8:dead code + AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert + SERIAL_TABLE *p_list = NULL; + BOOL bret = FALSE; + + if (NULL != h_obj) { + FunctionLock(); + bret = FindList(&p_list, h_obj); + if (TRUE == bret) { + /* Already exists in the list */ + if (NULL != p_list) { + bret = DelList(p_list); + if (TRUE == bret) { + free(p_list); + } else { + /* Failed to delete */ + } + } else { + /* The list pointer is expected to be in the list but cannot be retrieved. */ + bret = FALSE; + } + } else { + /* Not exist in the list */ + } + FunctionUnlock(); + } else { + /* Parameter error */ + } + + return bret; +} +// LCOV_EXCL_STOP + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * +* Private APIs +* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +/**************************************************************************** +@brief FindList
+ Searching for a Handle in the List +@outline FindList
+ Searching for a Handle in the List +@type Completion return type + +@param[out] SERIAL_TABLE** p_list : Found list pointer +@param[in] HANDLE h_obj : Handle to look for + +@return BOOL +@retval TRUE : Normal (p_list != NULL) +@retval FALSE : Error (p_list == NULL) +*****************************************************************************/ +static BOOL FindList(SERIAL_TABLE **p_list, HANDLE h_obj) { // LCOV_EXCL_START 8:dead code + AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert + SERIAL_TABLE *pNow = NULL; + BOOL bret = FALSE; + + if ((NULL != h_obj) && (NULL != p_list)) { + /* Search list */ + pNow = g_pst_serial_table; + while (NULL != pNow) { + /* h_obj and pNow->h_handle are pointer type.*/ + if ((int64_t)h_obj == (int64_t)pNow->h_handle) { + *p_list = pNow; + bret = TRUE; + break; + } + pNow = pNow->next; + } + } else { + bret = FALSE; /* Parameter error */ + } + + return bret; +} +// LCOV_EXCL_STOP + +/**************************************************************************** +@brief AddList
+ Append data to the end of the list +@outline AddList
+ Append data to the end of the list +@type Completion return type + +@param[in] SERIAL_TABLE* p_list : Data to add + +@return BOOL +@retval TRUE : Normal +@retval FALSE : Error +*****************************************************************************/ +static BOOL AddList(SERIAL_TABLE *p_add_list) { // LCOV_EXCL_START 8:dead code + AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert + SERIAL_TABLE *pNow = NULL; + BOOL bret = FALSE; + + if (NULL != p_add_list) { + /* Add unregistered data */ + if (NULL == g_pst_serial_table) { + g_pst_serial_table = p_add_list; + bret = TRUE; + } else { + /* Add to end of list */ + pNow = g_pst_serial_table; + while (NULL != pNow) { + if (NULL == pNow->next) { + pNow->next = p_add_list; + bret = TRUE; + break; + } + pNow = pNow->next; + } + } + } else { + bret = FALSE; /* Parameter error */ + } + + return bret; +} +// LCOV_EXCL_STOP + +/**************************************************************************** +@brief DelList
+ Remove Specified Data from a List +@outline DelList
+ Remove Specified Data from a List +@type Completion return type + +@param[in,out] SERIAL_TABLE* h_del_obj : + +@return BOOL +@retval TRUE : Normal +@retval FALSE : Error +*****************************************************************************/ +static BOOL DelList(SERIAL_TABLE *h_del_obj) { // LCOV_EXCL_START 8:dead code + AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert + SERIAL_TABLE *pNow = NULL; + SERIAL_TABLE *pBef = NULL; + BOOL bret = FALSE; + + if (NULL != h_del_obj) { + /* Add to end of list */ + pNow = g_pst_serial_table; + while (NULL != pNow) { + if (h_del_obj == pNow) { + if (NULL == pBef) { + /* Delete first data */ + g_pst_serial_table = pNow->next; + } else { + /* Others */ + pBef->next = h_del_obj->next; + } + bret = TRUE; + break; + } + pBef = pNow; + pNow = pNow->next; + } + } else { + bret = FALSE; /* Parameter error */ + } + + return bret; +} +// LCOV_EXCL_STOP + +/**************************************************************************** +@brief FunctionLock
+ Start locking g_pst_serial_table +@outline FunctionLock
+ Start locking g_pst_serial_table +@type Completion return type + +@return BOOL +@retval TRUE : Normal +@retval FALSE : Error +*****************************************************************************/ +static BOOL FunctionLock(void) { // LCOV_EXCL_START 8:dead code + AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert + BOOL bret = FALSE; + if (EOK == pthread_mutex_lock(&g_func_lock_mutex)) { + bret = TRUE; + } + return bret; +} +// LCOV_EXCL_STOP + +/*************************************************************************** +@brief FunctionUnlock
+ Terminate locking of g_pst_serial_table +@outline FunctionUnlock
+ Terminate locking of g_pst_serial_table +@type Completion return type + +@return BOOL +@retval TRUE : Normal +@retval FALSE : Error +*****************************************************************************/ +static BOOL FunctionUnlock(void) { // LCOV_EXCL_START 8:dead code + AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert + BOOL bret = FALSE; + if (EOK == pthread_mutex_unlock(&g_func_lock_mutex)) { + bret = TRUE; + } + return bret; +} +// LCOV_EXCL_STOP + -- cgit 1.2.3-korg