Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
Kiet Lam | aa8e15a | 2014-02-11 23:30:06 -0800 | [diff] [blame^] | 2 | * Copyright (c) 2012-2013 Qualcomm Atheros, Inc. |
| 3 | * All Rights Reserved. |
| 4 | * Qualcomm Atheros Confidential and Proprietary. |
Gopichand Nakkala | 92f07d8 | 2013-01-08 21:16:34 -0800 | [diff] [blame] | 5 | */ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 6 | #if !defined( __WLAN_QCT_OS_LIST_H ) |
| 7 | #define __WLAN_QCT_OS_LIST_H |
| 8 | |
| 9 | /**========================================================================= |
| 10 | |
| 11 | \file wlan_qct_pal_list.h |
| 12 | |
| 13 | \brief define linked list PAL exports. wpt = (Wlan Pal Type) wpal = (Wlan PAL) |
| 14 | |
| 15 | Definitions for platform dependent. It is with VOSS support. |
| 16 | |
| 17 | Copyright 2010 (c) Qualcomm, Incorporated. All Rights Reserved. |
| 18 | |
| 19 | Qualcomm Confidential and Proprietary. |
| 20 | |
| 21 | ========================================================================*/ |
| 22 | |
| 23 | #include "wlan_qct_pal_type.h" |
| 24 | #include "wlan_qct_pal_status.h" |
| 25 | //Include vos_list.h here. For non-VOSS PAL, it needs to provide its own definition. |
| 26 | #include "vos_list.h" |
| 27 | |
| 28 | typedef vos_list_t wpt_list; |
| 29 | typedef vos_list_node_t wpt_list_node; |
| 30 | |
| 31 | #define WPAL_LIST_STATUS_BASIC_CHECK(status) ( VOS_IS_STATUS_SUCCESS(status) ? \ |
| 32 | eWLAN_PAL_STATUS_SUCCESS : eWLAN_PAL_STATUS_E_FAILURE ) |
| 33 | |
| 34 | #define WPAL_LIST_IS_VOS_STATUS_BUSY(status) (VOS_STATUS_E_BUSY == (status)) |
| 35 | #define WPAL_LIST_STATUS_BUSY_CHECK(status) ( VOS_IS_STATUS_SUCCESS(status) ? \ |
| 36 | eWLAN_PAL_STATUS_SUCCESS : (WPAL_LIST_IS_VOS_STATUS_BUSY(status) ? \ |
| 37 | eWLAN_PAL_STATUS_E_BUSY : eWLAN_PAL_STATUS_E_FAILURE) ) |
| 38 | |
| 39 | /**--------------------------------------------------------------------------- |
| 40 | |
| 41 | \brief wpal_list_init() - initialize a wpt_list Linked List |
| 42 | |
| 43 | The \a wpal_list_init() function initializes the specified linked list |
| 44 | 'object'. Upon successful initialization, the state of the list |
| 45 | becomes initialized and available for use through the other wpt_list_xxx |
| 46 | APIs. |
| 47 | |
| 48 | A list must be initialized by calling wpal_list_init() before it |
| 49 | may be used in any other lock functions. |
| 50 | |
| 51 | Attempting to initialize an already initialized list results in |
| 52 | a failure. |
| 53 | |
| 54 | \param pList - pointer to the opaque list object to initialize |
| 55 | |
| 56 | \return eWLAN_PAL_STATUS_SUCCESS - list was successfully initialized and |
| 57 | is ready to be used. |
| 58 | |
| 59 | eWLAN_PAL_STATUS_E_RESOURCES - System resources (other than memory) |
| 60 | are unavailable to initilize the list |
| 61 | |
| 62 | eWLAN_PAL_STATUS_E_NOMEM - insufficient memory exists to initialize |
| 63 | the list |
| 64 | |
| 65 | eWLAN_PAL_STATUS_E_BUSY - The implementation has detected an attempt |
| 66 | to reinitialize the object referenced by list, a previously |
| 67 | initialized, but not yet destroyed, list. |
| 68 | |
| 69 | eWLAN_PAL_STATUS_E_FAULT - pList is an invalid pointer. |
| 70 | |
| 71 | \sa |
| 72 | |
| 73 | --------------------------------------------------------------------------*/ |
| 74 | #define wpal_list_init(pList) \ |
| 75 | WPAL_LIST_STATUS_BASIC_CHECK( vos_list_init( (vos_list_t *)(pList) ) ) |
| 76 | |
| 77 | |
| 78 | /**------------------------------------------------------------------------- |
| 79 | |
| 80 | \brief wpal_list_destroy() - Destroy a wpt_list List |
| 81 | |
| 82 | The \a wpal_list_destroy() function shall destroy the list object |
| 83 | referenced by pList. After a successful return from \a wpal_list_destroy() |
| 84 | the list object becomes, in effect, uninitialized. |
| 85 | |
| 86 | A destroyed lock object can be reinitialized using wpal_list_init(); |
| 87 | the results of otherwise referencing the object after it has been destroyed |
| 88 | are undefined. Calls to wpt_list functions to manipulate the list such |
| 89 | will fail if the list or has not been initialized or is destroyed. |
| 90 | Therefore, don't use the list after it has been destroyed until it has |
| 91 | been re-initialized. |
| 92 | |
| 93 | \param pLlist - pointer to the list object to be destroyed. |
| 94 | |
| 95 | \return eWLAN_PAL_STATUS_SUCCESS - list was successfully destroyed. |
| 96 | |
| 97 | eWLAN_PAL_STATUS_E_BUSY - The implementation has detected an attempt |
| 98 | to destroy the object referenced by pList that is still has |
| 99 | nodes. The list must be empty before it can be destroyed. |
| 100 | |
| 101 | eWLAN_PAL_STATUS_E_INVAL - The value specified by pList is not a valid, |
| 102 | initialized list object. |
| 103 | |
| 104 | eWLAN_PAL_STATUS_E_FAULT - pList is an invalid pointer. |
| 105 | \sa |
| 106 | |
| 107 | ----------------------------------------------------------------------------*/ |
| 108 | #define wpal_list_destroy(pList) \ |
| 109 | WPAL_LIST_STATUS_BUSY_CHECK( vos_list_destroy( (vos_list_t *)(pList) ) ) |
| 110 | |
| 111 | /**--------------------------------------------------------------------------- |
| 112 | |
| 113 | \brief wpal_list_insert_front() - insert node at front of a linked list |
| 114 | |
| 115 | The wpal_list_insert_front() API will insert a node at the front of |
| 116 | a properly initialized wpt_list object. |
| 117 | |
| 118 | \param pList - Pointer to list object where the node will be inserted |
| 119 | |
| 120 | \param pNode - Pointer to the list node to be inserted into the list. |
| 121 | |
| 122 | \return eWLAN_PAL_STATUS_SUCCESS - list node was successfully inserted onto |
| 123 | the front of the list. |
| 124 | |
| 125 | eWLAN_PAL_STATUS_E_FAILURE - Failure. |
| 126 | |
| 127 | \sa |
| 128 | |
| 129 | --------------------------------------------------------------------------*/ |
| 130 | //wpt_status wpal_list_insert_front( wpt_list *pList, wpt_list_node *pNode ); |
| 131 | #define wpal_list_insert_front(pList, pNode) \ |
| 132 | WPAL_LIST_STATUS_BASIC_CHECK( vos_list_insert_front( (vos_list_t *)(pList), (vos_list_node_t *)(pNode) ) ) |
| 133 | |
| 134 | |
| 135 | /**--------------------------------------------------------------------------- |
| 136 | |
| 137 | \brief wpal_list_insert_back() - insert node at back of a linked list |
| 138 | |
| 139 | The wpal_list_insert_back() API will insert a node at the back of |
| 140 | a properly initialized wpt_list object. |
| 141 | |
| 142 | \param pList - Pointer to list object where the node will be inserted |
| 143 | |
| 144 | \param pNode - Pointer to the list node to be inserted into the list. |
| 145 | |
| 146 | \return eWLAN_PAL__STATUS_SUCCESS - list node was successfully inserted onto |
| 147 | the back of the list. |
| 148 | |
| 149 | eWLAN_PAL_STATUS_E_FAILURE - Failure. |
| 150 | |
| 151 | \sa |
| 152 | |
| 153 | --------------------------------------------------------------------------*/ |
| 154 | //wpt_status wpal_list_insert_back( wpt_list *pList, wpt_list_node *pNode ); |
| 155 | #define wpal_list_insert_back(pList, pNode) \ |
| 156 | WPAL_LIST_STATUS_BASIC_CHECK( vos_list_insert_back( (vos_list_t *)(pList), (vos_list_node_t *)(pNode) ) ) |
| 157 | |
| 158 | |
| 159 | /**--------------------------------------------------------------------------- |
| 160 | |
| 161 | \brief wpal_list_remove_front() - remove node at front of a linked list |
| 162 | |
| 163 | The wpal_list_remove_front() API will remove a node at the front of |
| 164 | a properly initialized wpt_ist object. |
| 165 | |
| 166 | \param pList - Pointer to list object where the node will be removed |
| 167 | |
| 168 | \param ppNode - Pointer to a pointer to the list node to be removed |
| 169 | from the list. |
| 170 | |
| 171 | \return eWLAN_PAL_STATUS_SUCCESS - list node was successfully removed from |
| 172 | the front of the list. |
| 173 | |
| 174 | eWLAN_PAL_STATUS_E_INVAL - The value specified by pList is not a valid, |
| 175 | initialized list object. |
| 176 | |
| 177 | eWLAN_PAL_STATUS_E_EMPTY - The specified is empty so nodes cannot be |
| 178 | removed. |
| 179 | |
| 180 | eWLAN_PAL_STATUS_E_FAULT - pList is an invalid pointer or ppNode is an |
| 181 | invalid pointer. |
| 182 | |
| 183 | \sa |
| 184 | |
| 185 | --------------------------------------------------------------------------*/ |
| 186 | //wpt_status wpal_list_remove_front( wpt_list *pList, wpt_list_node **ppNode ); |
| 187 | #define wpal_list_remove_front(pList, ppNode) \ |
Madan Mohan Koyyalamudi | a53c4dc | 2012-11-13 10:35:42 -0800 | [diff] [blame] | 188 | ((wpt_status)vos_list_remove_front( (vos_list_t *)(pList), (vos_list_node_t **)(ppNode) )) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 189 | |
| 190 | |
| 191 | /**--------------------------------------------------------------------------- |
| 192 | |
| 193 | \brief wpal_list_remove_back() - remove node at back of a linked list |
| 194 | |
| 195 | The wpal_list_remove_back() API will remove a node at the back of |
| 196 | a properly initialized wpt_list object. |
| 197 | |
| 198 | \param pList - Pointer to list object where the node will be removed |
| 199 | |
| 200 | \param ppNode - Pointer to a pointer to the list node to be removed |
| 201 | from the list. |
| 202 | |
| 203 | \return eWLAN_PAL_STATUS_SUCCESS - list node was successfully removed from |
| 204 | the back of the list. |
| 205 | |
| 206 | eWLAN_PAL_STATUS_E_FAILURE - Failure. |
| 207 | |
| 208 | \sa |
| 209 | |
| 210 | --------------------------------------------------------------------------*/ |
| 211 | //wpt_status wpal_list_remove_back( wpt_list *pList, wpt_list_node **ppNode ); |
| 212 | #define wpal_list_remove_back(pList, ppNode) \ |
| 213 | WPAL_LIST_STATUS_BASIC_CHECK( vos_list_remove_back( (vos_list_t *)(pList), (vos_list_node_t **)(ppNode) ) ) |
| 214 | |
| 215 | |
| 216 | /*---------------------------------------------------------------------------- |
| 217 | |
| 218 | \brief wpal_list_size() - return the size of of a linked list |
| 219 | |
| 220 | The wpal_list_size() API will return the number of nodes on the |
| 221 | given wpt_list object. |
| 222 | |
| 223 | \param pList - Pointer to list object where the node will be counted |
| 224 | |
| 225 | \param pSize - Pointer to a size variable, where the size of the |
| 226 | list will be returned. |
| 227 | |
| 228 | \return eWLAN_PAL_STATUS_SUCCESS - list size of the properly initialized |
| 229 | wpt_list object has been returned. |
| 230 | |
| 231 | eWLAN_PAL_STATUS_E_FAILURE - Failure |
| 232 | |
| 233 | \sa |
| 234 | |
| 235 | --------------------------------------------------------------------------*/ |
| 236 | //wpt_status wpal_list_size( wpt_list *pList, wpt_uint32 *pSize ); |
| 237 | #define wpal_list_size(pList, pSize) \ |
| 238 | WPAL_LIST_STATUS_BASIC_CHECK( vos_list_size( (vos_list_t *)(pList), (v_SIZE_t *)(pSize) ) ) |
| 239 | |
| 240 | /**--------------------------------------------------------------------------- |
| 241 | |
| 242 | \brief wpal_list_peek_front() - peek at the node at front of a linked list |
| 243 | |
| 244 | The wpal_list_peek_front() API will return a pointer to the node at the |
| 245 | front of a properly initialized wpt_list object. The node will *not* be |
| 246 | removed from the list. |
| 247 | |
| 248 | \param pList - Pointer to list object of the list to be 'peeked' |
| 249 | |
| 250 | \param ppNode - Pointer to a pointer to the list node that exists at |
| 251 | the front of the list. |
| 252 | |
| 253 | \return eWLAN_PAL_STATUS_SUCCESS - list node at the front of the list was |
| 254 | successfully returned. |
| 255 | |
| 256 | eWLAN_PAL_STATUS_E_Failure. |
| 257 | |
| 258 | \sa |
| 259 | |
| 260 | --------------------------------------------------------------------------*/ |
| 261 | //wpt_status wpal_list_peek_front( wpt_list *pList, wpt_list_node **ppNode ); |
| 262 | #define wpal_list_peek_front(pList, ppNode) \ |
| 263 | WPAL_LIST_STATUS_BASIC_CHECK( vos_list_peek_front( (vos_list_t *)(pList), (vos_list_node_t **)(ppNode) ) ) |
| 264 | |
| 265 | /**--------------------------------------------------------------------------- |
| 266 | |
| 267 | \brief wpal_list_peek_back() - peek at the node at back of a linked list |
| 268 | |
| 269 | The wpal_list_peek_back() API will return a pointer to the node at the |
| 270 | back of a properly initialized wpt_list object. The node will *not* be |
| 271 | removed from the list. |
| 272 | |
| 273 | \param pList - Pointer to list object of the list to be 'peeked' |
| 274 | |
| 275 | \param ppNode - Pointer to a pointer to the list node that exists at |
| 276 | the back of the list. |
| 277 | |
| 278 | \return eWLAN_PAL_STATUS_SUCCESS - list node at the back of the list was |
| 279 | successfully returned. |
| 280 | |
| 281 | eWLAN_PAL_STATUS_E_FAILURE - Failure. |
| 282 | |
| 283 | \sa |
| 284 | |
| 285 | --------------------------------------------------------------------------*/ |
| 286 | //wpt_status wpal_list_peek_back( wpal_list *pList, wpt_list_node **ppNode ); |
| 287 | #define wpal_list_peek_back(pList, ppNode) \ |
| 288 | WPAL_LIST_STATUS_BASIC_CHECK( vos_list_peek_back( (vos_list_t *)(pList), (vos_list_node_t **)(ppNode) ) ) |
| 289 | |
| 290 | /**--------------------------------------------------------------------------- |
| 291 | |
| 292 | \brief wpal_list_peek_next() - peek at the node after the specified node |
| 293 | |
| 294 | The wpal_list_peek_next() API will return a pointer to the node following the |
| 295 | specified node on a properly initialized wpt_list object. The node will |
| 296 | *not* be removed from the list. |
| 297 | |
| 298 | \param pList - Pointer to list object of the list to be 'peeked' |
| 299 | |
| 300 | \param pNode - Pointer to the node that is being 'peeked' |
| 301 | |
| 302 | \param ppNode - Pointer to a pointer to the list node that follows the |
| 303 | pNode node on the list. |
| 304 | |
| 305 | \return eWLAN_PAL_STATUS_SUCCESS - list node following pNode on the properly |
| 306 | initialized list is successfully returned. |
| 307 | |
| 308 | eWLAN_PAL_STATUS_E_FAILURE - Failure. |
| 309 | |
| 310 | \sa |
| 311 | |
| 312 | --------------------------------------------------------------------------*/ |
| 313 | //wpt_status wpal_list_peek_next( wpt_list *pList, wpt_list_node *pNode, |
| 314 | // wpt_list_node **ppNode ); |
| 315 | #define wpal_list_peek_next(pList, pNode, ppNode) \ |
| 316 | WPAL_LIST_STATUS_BASIC_CHECK( vos_list_peek_next( (vos_list_t *)(pList), (vos_list_node_t *)(pNode), (vos_list_node_t **)(ppNode) ) ) |
| 317 | |
| 318 | /**--------------------------------------------------------------------------- |
| 319 | |
| 320 | \brief wpal_list_peek_prev() - peek at the node before the specified node |
| 321 | |
| 322 | The wpal_list_peek_prev() API will return a pointer to the node before the |
| 323 | specified node on a properly initialized wpt_list object. The node will |
| 324 | *not* be removed from the list. |
| 325 | |
| 326 | \param pList - Pointer to list object of the list to be 'peeked' |
| 327 | |
| 328 | \param pNode - Pointer to the node that is being 'peeked' |
| 329 | |
| 330 | \param ppNode - Pointer to a pointer to the list node before the |
| 331 | pNode node on the list. |
| 332 | |
| 333 | \return eWLAN_PAL_STATUS_SUCCESS - list node before pNode on the properly |
| 334 | initialized list is successfully returned. |
| 335 | |
| 336 | eWLAN_PAL_STATUS_E_FAILURE - Failure. |
| 337 | |
| 338 | \sa |
| 339 | |
| 340 | --------------------------------------------------------------------------*/ |
| 341 | //wpt_status wpal_list_peek_prev( wpt_list *pList, wpt_list_node *pNode, |
| 342 | // wpt_list_node **ppNode ); |
| 343 | #define wpal_list_peek_prev(pList, pNode, ppNode) \ |
| 344 | WPAL_LIST_STATUS_BASIC_CHECK( vos_list_peek_prev( (vos_list_t *)(pList), (vos_list_node_t *)(pNode), (vos_list_node_t **)(ppNode) ) ) |
| 345 | |
| 346 | /**--------------------------------------------------------------------------- |
| 347 | |
| 348 | \brief wpal_list_insert_before() - insert node at front of a specified |
| 349 | list node |
| 350 | |
| 351 | The wpal_list_insert_before() API will insert a node onto a properly |
| 352 | initialized wpt_list object in front of the specified list node. |
| 353 | |
| 354 | \param pList - Pointer to list object where the node will be inserted |
| 355 | |
| 356 | \param pNodeToInsert - Pointer to the list node to be inserted into the list. |
| 357 | |
| 358 | \param pNode - Pointer to the list node where pNodeToInsert will be inserted |
| 359 | in front of. |
| 360 | |
| 361 | \return eWLAN_PAL_STATUS_SUCCESS - list node was successfully inserted onto |
| 362 | the front of the list. |
| 363 | |
| 364 | eWLAN_PAL_STATUS_FAILURE - Failure. |
| 365 | |
| 366 | \sa |
| 367 | |
| 368 | --------------------------------------------------------------------------*/ |
| 369 | //wpt_status wpal_list_insert_before( wpt_list *pList, |
| 370 | // wpt_list_node *pNodeToInsert, |
| 371 | // wpt_list_node *pNode ); |
| 372 | #define wpal_list_insert_before(pList, pNodeToInsert, pNode) \ |
| 373 | WPAL_LIST_STATUS_BASIC_CHECK( vos_list_insert_before( (vos_list_t *)(pList), \ |
| 374 | (vos_list_node_t *)(pNodeToInsert), (vos_list_node_t *)(pNode) ) ) |
| 375 | |
| 376 | /**--------------------------------------------------------------------------- |
| 377 | |
| 378 | \brief wpal_list_insert_after() - insert node behind a specified list node |
| 379 | |
| 380 | The wpal_list_insert_after() API will insert a node onto a properly |
| 381 | initialized wpt_list object after the specified list node. |
| 382 | |
| 383 | \param pList - Pointer to list object where the node will be inserted |
| 384 | |
| 385 | \param pNodeToInsert - Pointer to the list node to be inserted into the list. |
| 386 | |
| 387 | \param pNode - Pointer to the list node where pNodeToInsert will be inserted |
| 388 | after. |
| 389 | |
| 390 | \return eWLAN_PAL_STATUS_SUCCESS - list node was successfully inserted onto |
| 391 | the front of the list. |
| 392 | |
| 393 | eWLAN_PAL_STATUS_E_FAILURE - Failure |
| 394 | |
| 395 | \sa |
| 396 | |
| 397 | --------------------------------------------------------------------------*/ |
| 398 | //wpt_status wpal_list_insert_after( wpt_list *pList, |
| 399 | // wpt_list_node *pNodeToInsert, |
| 400 | // wpt_list_node *pNode ); |
| 401 | #define wpal_list_insert_after(pList, pNodeToInsert, pNode) \ |
Madan Mohan Koyyalamudi | a53c4dc | 2012-11-13 10:35:42 -0800 | [diff] [blame] | 402 | (WPAL_LIST_STATUS_BASIC_CHECK( vos_list_insert_after((vos_list_t *)(pList), \ |
| 403 | (vos_list_node_t *)(pNodeToInsert), (vos_list_node_t *)(pNode) )) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 404 | |
| 405 | |
| 406 | /**--------------------------------------------------------------------------- |
| 407 | |
| 408 | \brief wpal_list_remove_node() - remove specified node from wpt_list list |
| 409 | |
| 410 | The wpal_list_remove_node() API will remove a specified node from the |
| 411 | properly initialized wpt_list object. |
| 412 | |
| 413 | \param pList - Pointer to list object where the node will be removed |
| 414 | |
| 415 | \param ppNode - Pointer to the node to be removed from the list. |
| 416 | |
| 417 | \return eWLAN_PAL_STATUS_SUCCESS - list node was successfully removed from |
| 418 | the list. |
| 419 | |
| 420 | eWLAN_PAL_STATUS_E_FAILURE - Failure. |
| 421 | |
| 422 | \sa |
| 423 | |
| 424 | --------------------------------------------------------------------------*/ |
| 425 | //wpt_status wpal_list_remove_node( wpt_list *pList, wpt_list_node *pNodeToRemove ); |
| 426 | #define wpal_list_remove_node(pList, pNodeToRemove) \ |
| 427 | WPAL_LIST_STATUS_BASIC_CHECK( vos_list_remove_node( (vos_list_t *)(pList), \ |
| 428 | (vos_list_node_t *)(pNodeToRemove) ) ) |
| 429 | |
| 430 | |
| 431 | #endif // __WLAN_QCT_OS_LIST_H |