From d58064a533743df77e52f9d76385a9e0ea1d0227 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Fri, 19 Jul 2013 13:17:42 +0000 Subject: Still work in progress. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@5996 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/kernel/include/chbsem.h | 147 +++++++++++++++++++++++++++----------- os/kernel/include/chcond.h | 76 +++++++++++++------- os/kernel/include/chdynamic.h | 28 ++++++++ os/kernel/include/chevents.h | 161 ++++++++++++++++++++++++++---------------- os/kernel/include/chmboxes.h | 8 +-- os/kernel/include/chsem.h | 98 +++++++++++++++++-------- os/kernel/include/chvt.h | 52 +++++++------- os/kernel/src/chcond.c | 98 +++++++++++++++---------- os/kernel/src/chdynamic.c | 24 +++++++ os/kernel/src/chevents.c | 25 +++++++ os/kernel/src/chschd.c | 4 +- os/kernel/src/chsem.c | 46 ++++++------ os/kernel/src/chvt.c | 12 ++-- 13 files changed, 521 insertions(+), 258 deletions(-) (limited to 'os/kernel') diff --git a/os/kernel/include/chbsem.h b/os/kernel/include/chbsem.h index 0cc6f8a95..fd9b0d3e2 100644 --- a/os/kernel/include/chbsem.h +++ b/os/kernel/include/chbsem.h @@ -53,14 +53,34 @@ #if CH_USE_SEMAPHORES || defined(__DOXYGEN__) +/*===========================================================================*/ +/* Module constants. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module pre-compile time settings. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Derived constants and error checks. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module data structures and types. */ +/*===========================================================================*/ + /** - * @extends Semaphore + * @extends semaphore_t * * @brief Binary semaphore type. */ typedef struct { - Semaphore bs_sem; -} BinarySemaphore; + semaphore_t bs_sem; +} binary_semaphore_t; + +/*===========================================================================*/ +/* Module macros. */ +/*===========================================================================*/ /** * @brief Data part of a static semaphore initializer. @@ -82,16 +102,20 @@ typedef struct { * @param[in] taken the semaphore initial state */ #define BSEMAPHORE_DECL(name, taken) \ - BinarySemaphore name = _BSEMAPHORE_DATA(name, taken) + binary_semaphore_t name = _BSEMAPHORE_DATA(name, taken) + +/*===========================================================================*/ +/* External declarations. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module inline functions. */ +/*===========================================================================*/ -/** - * @name Macro Functions - * @{ - */ /** * @brief Initializes a binary semaphore. * - * @param[out] bsp pointer to a @p BinarySemaphore structure + * @param[out] bsp pointer to a @p binary_semaphore_t structure * @param[in] taken initial state of the binary semaphore: * - @a FALSE, the initial state is not taken. * - @a TRUE, the initial state is taken. @@ -99,12 +123,15 @@ typedef struct { * * @init */ -#define chBSemInit(bsp, taken) chSemInit(&(bsp)->bs_sem, (taken) ? 0 : 1) +static inline void chBSemInit(binary_semaphore_t *bsp, bool taken) { + + chSemInit(&bsp->bs_sem, taken ? 0 : 1); +} /** * @brief Wait operation on the binary semaphore. * - * @param[in] bsp pointer to a @p BinarySemaphore structure + * @param[in] bsp pointer to a @p binary_semaphore_t structure * @return A message specifying how the invoking thread has been * released from the semaphore. * @retval RDY_OK if the binary semaphore has been successfully taken. @@ -113,12 +140,15 @@ typedef struct { * * @api */ -#define chBSemWait(bsp) chSemWait(&(bsp)->bs_sem) +static inline msg_t chBSemWait(binary_semaphore_t *bsp) { + + return chSemWait(&bsp->bs_sem); +} /** * @brief Wait operation on the binary semaphore. * - * @param[in] bsp pointer to a @p BinarySemaphore structure + * @param[in] bsp pointer to a @p binary_semaphore_t structure * @return A message specifying how the invoking thread has been * released from the semaphore. * @retval RDY_OK if the binary semaphore has been successfully taken. @@ -127,12 +157,17 @@ typedef struct { * * @sclass */ -#define chBSemWaitS(bsp) chSemWaitS(&(bsp)->bs_sem) +static inline msg_t chBSemWaitS(binary_semaphore_t *bsp) { + + chDbgCheckClassS(); + + return chSemWaitS(&bsp->bs_sem); +} /** * @brief Wait operation on the binary semaphore. * - * @param[in] bsp pointer to a @p BinarySemaphore structure + * @param[in] bsp pointer to a @p binary_semaphore_t structure * @param[in] time the number of ticks before the operation timeouts, * the following special values are allowed: * - @a TIME_IMMEDIATE immediate timeout. @@ -146,14 +181,20 @@ typedef struct { * @retval RDY_TIMEOUT if the binary semaphore has not been signaled or reset * within the specified timeout. * - * @api + * @sclass */ -#define chBSemWaitTimeout(bsp, time) chSemWaitTimeout(&(bsp)->bs_sem, (time)) +static inline msg_t chBSemWaitTimeoutS(binary_semaphore_t *bsp, + systime_t time) { + + chDbgCheckClassS(); + + return chSemWaitTimeoutS(&bsp->bs_sem, time); +} /** * @brief Wait operation on the binary semaphore. * - * @param[in] bsp pointer to a @p BinarySemaphore structure + * @param[in] bsp pointer to a @p binary_semaphore_t structure * @param[in] time the number of ticks before the operation timeouts, * the following special values are allowed: * - @a TIME_IMMEDIATE immediate timeout. @@ -167,82 +208,102 @@ typedef struct { * @retval RDY_TIMEOUT if the binary semaphore has not been signaled or reset * within the specified timeout. * - * @sclass + * @api */ -#define chBSemWaitTimeoutS(bsp, time) chSemWaitTimeoutS(&(bsp)->bs_sem, (time)) +static inline msg_t chBSemWaitTimeout(binary_semaphore_t *bsp, + systime_t time) { + + return chSemWaitTimeout(&bsp->bs_sem, time); +} /** * @brief Reset operation on the binary semaphore. * @note The released threads can recognize they were waked up by a reset * rather than a signal because the @p bsemWait() will return * @p RDY_RESET instead of @p RDY_OK. + * @note This function does not reschedule. * - * @param[in] bsp pointer to a @p BinarySemaphore structure + * @param[in] bsp pointer to a @p binary_semaphore_t structure * @param[in] taken new state of the binary semaphore * - @a FALSE, the new state is not taken. * - @a TRUE, the new state is taken. * . * - * @api + * @iclass */ -#define chBSemReset(bsp, taken) chSemReset(&(bsp)->bs_sem, (taken) ? 0 : 1) +static inline void chBSemResetI(binary_semaphore_t *bsp, bool taken) { + + chDbgCheckClassI(); + + chSemResetI(&bsp->bs_sem, taken ? 0 : 1); +} /** * @brief Reset operation on the binary semaphore. * @note The released threads can recognize they were waked up by a reset * rather than a signal because the @p bsemWait() will return * @p RDY_RESET instead of @p RDY_OK. - * @note This function does not reschedule. * - * @param[in] bsp pointer to a @p BinarySemaphore structure + * @param[in] bsp pointer to a @p binary_semaphore_t structure * @param[in] taken new state of the binary semaphore * - @a FALSE, the new state is not taken. * - @a TRUE, the new state is taken. * . * - * @iclass + * @api */ -#define chBSemResetI(bsp, taken) chSemResetI(&(bsp)->bs_sem, (taken) ? 0 : 1) +static inline void chBSemReset(binary_semaphore_t *bsp, bool taken) { + + chSemReset(&bsp->bs_sem, taken ? 0 : 1); +} /** * @brief Performs a signal operation on a binary semaphore. + * @note This function does not reschedule. * - * @param[in] bsp pointer to a @p BinarySemaphore structure + * @param[in] bsp pointer to a @p binary_semaphore_t structure * - * @api + * @iclass */ -#define chBSemSignal(bsp) { \ - chSysLock(); \ - chBSemSignalI((bsp)); \ - chSchRescheduleS(); \ - chSysUnlock(); \ +static inline void chBSemSignalI(binary_semaphore_t *bsp) { + + chDbgCheckClassI(); + + if (bsp->bs_sem.s_cnt < 1) + chSemSignalI(&bsp->bs_sem); } /** * @brief Performs a signal operation on a binary semaphore. - * @note This function does not reschedule. * - * @param[in] bsp pointer to a @p BinarySemaphore structure + * @param[in] bsp pointer to a @p binary_semaphore_t structure * - * @iclass + * @api */ -#define chBSemSignalI(bsp) { \ - if ((bsp)->bs_sem.s_cnt < 1) \ - chSemSignalI(&(bsp)->bs_sem); \ +static inline void chBSemSignal(binary_semaphore_t *bsp) { + + chSysLock(); + chBSemSignalI(bsp); + chSchRescheduleS(); + chSysUnlock(); } /** * @brief Returns the binary semaphore current state. * - * @param[in] bsp pointer to a @p BinarySemaphore structure + * @param[in] bsp pointer to a @p binary_semaphore_t structure * @return The binary semaphore current state. * @retval FALSE if the binary semaphore is not taken. * @retval TRUE if the binary semaphore is taken. * * @iclass */ -#define chBSemGetStateI(bsp) ((bsp)->bs_sem.s_cnt > 0 ? FALSE : TRUE) -/** @} */ +static inline bool chBSemGetStateI(binary_semaphore_t *bsp) { + + chDbgCheckClassI(); + + return bsp->bs_sem.s_cnt > 0 ? FALSE : TRUE; +} #endif /* CH_USE_SEMAPHORES */ diff --git a/os/kernel/include/chcond.h b/os/kernel/include/chcond.h index 202f4125c..d692310b6 100644 --- a/os/kernel/include/chcond.h +++ b/os/kernel/include/chcond.h @@ -34,37 +34,37 @@ #if CH_USE_CONDVARS || defined(__DOXYGEN__) -/* - * Module dependencies check. - */ +/*===========================================================================*/ +/* Module constants. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module pre-compile time settings. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Derived constants and error checks. */ +/*===========================================================================*/ + #if !CH_USE_MUTEXES #error "CH_USE_CONDVARS requires CH_USE_MUTEXES" #endif +/*===========================================================================*/ +/* Module data structures and types. */ +/*===========================================================================*/ + /** - * @brief CondVar structure. + * @brief condition_variable_t structure. */ -typedef struct CondVar { - threads_queue_t c_queue; /**< @brief CondVar threads queue.*/ -} CondVar; +typedef struct condition_variable { + threads_queue_t c_queue; /**< @brief Condition variable + threads queue. */ +} condition_variable_t; -#ifdef __cplusplus -extern "C" { -#endif - void chCondInit(CondVar *cp); - void chCondSignal(CondVar *cp); - void chCondSignalI(CondVar *cp); - void chCondBroadcast(CondVar *cp); - void chCondBroadcastI(CondVar *cp); - msg_t chCondWait(CondVar *cp); - msg_t chCondWaitS(CondVar *cp); -#if CH_USE_CONDVARS_TIMEOUT - msg_t chCondWaitTimeout(CondVar *cp, systime_t time); - msg_t chCondWaitTimeoutS(CondVar *cp, systime_t time); -#endif -#ifdef __cplusplus -} -#endif +/*===========================================================================*/ +/* Module macros. */ +/*===========================================================================*/ /** * @brief Data part of a static condition variable initializer. @@ -82,7 +82,33 @@ extern "C" { * * @param[in] name the name of the condition variable */ -#define CONDVAR_DECL(name) CondVar name = _CONDVAR_DATA(name) +#define CONDVAR_DECL(name) condition_variable_t name = _CONDVAR_DATA(name) + +/*===========================================================================*/ +/* External declarations. */ +/*===========================================================================*/ + +#ifdef __cplusplus +extern "C" { +#endif + void chCondInit(condition_variable_t *cp); + void chCondSignal(condition_variable_t *cp); + void chCondSignalI(condition_variable_t *cp); + void chCondBroadcast(condition_variable_t *cp); + void chCondBroadcastI(condition_variable_t *cp); + msg_t chCondWait(condition_variable_t *cp); + msg_t chCondWaitS(condition_variable_t *cp); +#if CH_USE_CONDVARS_TIMEOUT + msg_t chCondWaitTimeout(condition_variable_t *cp, systime_t time); + msg_t chCondWaitTimeoutS(condition_variable_t *cp, systime_t time); +#endif +#ifdef __cplusplus +} +#endif + +/*===========================================================================*/ +/* Module inline functions. */ +/*===========================================================================*/ #endif /* CH_USE_CONDVARS */ diff --git a/os/kernel/include/chdynamic.h b/os/kernel/include/chdynamic.h index d28909aca..a8ba91a86 100644 --- a/os/kernel/include/chdynamic.h +++ b/os/kernel/include/chdynamic.h @@ -31,6 +31,18 @@ #if CH_USE_DYNAMIC || defined(__DOXYGEN__) +/*===========================================================================*/ +/* Module constants. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module pre-compile time settings. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Derived constants and error checks. */ +/*===========================================================================*/ + /* * Module dependencies check. */ @@ -41,6 +53,18 @@ #error "CH_USE_DYNAMIC requires CH_USE_HEAP and/or CH_USE_MEMPOOLS" #endif +/*===========================================================================*/ +/* Module data structures and types. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module macros. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* External declarations. */ +/*===========================================================================*/ + /* * Dynamic threads APIs. */ @@ -61,6 +85,10 @@ extern "C" { } #endif +/*===========================================================================*/ +/* Module inline functions. */ +/*===========================================================================*/ + #endif /* CH_USE_DYNAMIC */ #endif /* _CHDYNAMIC_H_ */ diff --git a/os/kernel/include/chevents.h b/os/kernel/include/chevents.h index 87996353b..2cedea7b9 100644 --- a/os/kernel/include/chevents.h +++ b/os/kernel/include/chevents.h @@ -34,6 +34,22 @@ #if CH_USE_EVENTS || defined(__DOXYGEN__) +/*===========================================================================*/ +/* Module constants. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module pre-compile time settings. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Derived constants and error checks. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module data structures and types. */ +/*===========================================================================*/ + typedef struct EventListener EventListener; /** @@ -66,6 +82,20 @@ typedef struct EventSource { */ typedef void (*evhandler_t)(eventid_t); +/*===========================================================================*/ +/* Module macros. */ +/*===========================================================================*/ + +/** + * @brief All events allowed mask. + */ +#define ALL_EVENTS ((eventmask_t)-1) + +/** + * @brief Returns an event mask from an event identifier. + */ +#define EVENT_MASK(eid) ((eventmask_t)(1 << (eid))) + /** * @brief Data part of a static event source initializer. * @details This macro should be used when statically initializing an event @@ -83,20 +113,64 @@ typedef void (*evhandler_t)(eventid_t); */ #define EVENTSOURCE_DECL(name) EventSource name = _EVENTSOURCE_DATA(name) -/** - * @brief All events allowed mask. - */ -#define ALL_EVENTS ((eventmask_t)-1) +/*===========================================================================*/ +/* External declarations. */ +/*===========================================================================*/ -/** - * @brief Returns an event mask from an event identifier. - */ -#define EVENT_MASK(eid) ((eventmask_t)(1 << (eid))) +#ifdef __cplusplus +extern "C" { +#endif + void chEvtRegisterMask(EventSource *esp, + EventListener *elp, + eventmask_t mask); + void chEvtUnregister(EventSource *esp, EventListener *elp); + eventmask_t chEvtGetAndClearEvents(eventmask_t mask); + eventmask_t chEvtAddEvents(eventmask_t mask); + flagsmask_t chEvtGetAndClearFlags(EventListener *elp); + flagsmask_t chEvtGetAndClearFlagsI(EventListener *elp); + void chEvtSignal(thread_t *tp, eventmask_t mask); + void chEvtSignalI(thread_t *tp, eventmask_t mask); + void chEvtBroadcastFlags(EventSource *esp, flagsmask_t flags); + void chEvtBroadcastFlagsI(EventSource *esp, flagsmask_t flags); + void chEvtDispatch(const evhandler_t *handlers, eventmask_t mask); +#if CH_OPTIMIZE_SPEED || !CH_USE_EVENTS_TIMEOUT + eventmask_t chEvtWaitOne(eventmask_t mask); + eventmask_t chEvtWaitAny(eventmask_t mask); + eventmask_t chEvtWaitAll(eventmask_t mask); +#endif +#if CH_USE_EVENTS_TIMEOUT + eventmask_t chEvtWaitOneTimeout(eventmask_t mask, systime_t time); + eventmask_t chEvtWaitAnyTimeout(eventmask_t mask, systime_t time); + eventmask_t chEvtWaitAllTimeout(eventmask_t mask, systime_t time); +#endif +#ifdef __cplusplus +} +#endif + +#if !CH_OPTIMIZE_SPEED && CH_USE_EVENTS_TIMEOUT +#define chEvtWaitOne(mask) chEvtWaitOneTimeout(mask, TIME_INFINITE) +#define chEvtWaitAny(mask) chEvtWaitAnyTimeout(mask, TIME_INFINITE) +#define chEvtWaitAll(mask) chEvtWaitAllTimeout(mask, TIME_INFINITE) +#endif + +/*===========================================================================*/ +/* Module inline functions. */ +/*===========================================================================*/ /** - * @name Macro Functions - * @{ + * @brief Initializes an Event Source. + * @note This function can be invoked before the kernel is initialized + * because it just prepares a @p EventSource structure. + * + * @param[in] esp pointer to the @p EventSource structure + * + * @init */ +static inline void chEvtInit(EventSource *esp) { + + esp->es_next = (EventListener *)(void *)esp; +} + /** * @brief Registers an Event Listener on an Event Source. * @note Multiple Event Listeners can use the same event identifier, the @@ -112,20 +186,12 @@ typedef void (*evhandler_t)(eventid_t); * * @api */ -#define chEvtRegister(esp, elp, eid) \ - chEvtRegisterMask(esp, elp, EVENT_MASK(eid)) +static inline void chEvtRegister(EventSource *esp, + EventListener *elp, + eventid_t eid) { -/** - * @brief Initializes an Event Source. - * @note This function can be invoked before the kernel is initialized - * because it just prepares a @p EventSource structure. - * - * @param[in] esp pointer to the @p EventSource structure - * - * @init - */ -#define chEvtInit(esp) \ - ((esp)->es_next = (EventListener *)(void *)(esp)) + chEvtRegisterMask(esp, elp, EVENT_MASK(eid)); +} /** * @brief Verifies if there is at least one @p EventListener registered. @@ -134,8 +200,10 @@ typedef void (*evhandler_t)(eventid_t); * * @iclass */ -#define chEvtIsListeningI(esp) \ - ((void *)(esp) != (void *)(esp)->es_next) +static inline bool chEvtIsListeningI(EventSource *esp) { + + return (bool)((void *)esp != (void *)esp->es_next); +} /** * @brief Signals all the Event Listeners registered on the specified Event @@ -145,7 +213,10 @@ typedef void (*evhandler_t)(eventid_t); * * @api */ -#define chEvtBroadcast(esp) chEvtBroadcastFlags(esp, 0) +static inline void chEvtBroadcast(EventSource *esp) { + + chEvtBroadcastFlags(esp, 0); +} /** * @brief Signals all the Event Listeners registered on the specified Event @@ -159,44 +230,10 @@ typedef void (*evhandler_t)(eventid_t); * * @iclass */ -#define chEvtBroadcastI(esp) chEvtBroadcastFlagsI(esp, 0) -/** @} */ +static inline void chEvtBroadcastI(EventSource *esp) { -#ifdef __cplusplus -extern "C" { -#endif - void chEvtRegisterMask(EventSource *esp, - EventListener *elp, - eventmask_t mask); - void chEvtUnregister(EventSource *esp, EventListener *elp); - eventmask_t chEvtGetAndClearEvents(eventmask_t mask); - eventmask_t chEvtAddEvents(eventmask_t mask); - flagsmask_t chEvtGetAndClearFlags(EventListener *elp); - flagsmask_t chEvtGetAndClearFlagsI(EventListener *elp); - void chEvtSignal(thread_t *tp, eventmask_t mask); - void chEvtSignalI(thread_t *tp, eventmask_t mask); - void chEvtBroadcastFlags(EventSource *esp, flagsmask_t flags); - void chEvtBroadcastFlagsI(EventSource *esp, flagsmask_t flags); - void chEvtDispatch(const evhandler_t *handlers, eventmask_t mask); -#if CH_OPTIMIZE_SPEED || !CH_USE_EVENTS_TIMEOUT - eventmask_t chEvtWaitOne(eventmask_t mask); - eventmask_t chEvtWaitAny(eventmask_t mask); - eventmask_t chEvtWaitAll(eventmask_t mask); -#endif -#if CH_USE_EVENTS_TIMEOUT - eventmask_t chEvtWaitOneTimeout(eventmask_t mask, systime_t time); - eventmask_t chEvtWaitAnyTimeout(eventmask_t mask, systime_t time); - eventmask_t chEvtWaitAllTimeout(eventmask_t mask, systime_t time); -#endif -#ifdef __cplusplus + chEvtBroadcastFlagsI(esp, 0); } -#endif - -#if !CH_OPTIMIZE_SPEED && CH_USE_EVENTS_TIMEOUT -#define chEvtWaitOne(mask) chEvtWaitOneTimeout(mask, TIME_INFINITE) -#define chEvtWaitAny(mask) chEvtWaitAnyTimeout(mask, TIME_INFINITE) -#define chEvtWaitAll(mask) chEvtWaitAllTimeout(mask, TIME_INFINITE) -#endif #endif /* CH_USE_EVENTS */ diff --git a/os/kernel/include/chmboxes.h b/os/kernel/include/chmboxes.h index 85192e804..388ef07a6 100644 --- a/os/kernel/include/chmboxes.h +++ b/os/kernel/include/chmboxes.h @@ -48,10 +48,10 @@ typedef struct { after the buffer. */ msg_t *mb_wrptr; /**< @brief Write pointer. */ msg_t *mb_rdptr; /**< @brief Read pointer. */ - Semaphore mb_fullsem; /**< @brief Full counter - @p Semaphore. */ - Semaphore mb_emptysem; /**< @brief Empty counter - @p Semaphore. */ + semaphore_t mb_fullsem; /**< @brief Full counter + @p semaphore_t. */ + semaphore_t mb_emptysem; /**< @brief Empty counter + @p semaphore_t. */ } Mailbox; #ifdef __cplusplus diff --git a/os/kernel/include/chsem.h b/os/kernel/include/chsem.h index 649287e7d..78cf8ac37 100644 --- a/os/kernel/include/chsem.h +++ b/os/kernel/include/chsem.h @@ -31,34 +31,34 @@ #if CH_USE_SEMAPHORES || defined(__DOXYGEN__) +/*===========================================================================*/ +/* Module constants. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module pre-compile time settings. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Derived constants and error checks. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module data structures and types. */ +/*===========================================================================*/ + /** * @brief Semaphore structure. */ -typedef struct Semaphore { +typedef struct semaphore { threads_queue_t s_queue; /**< @brief Queue of the threads sleeping on this semaphore. */ cnt_t s_cnt; /**< @brief The semaphore counter. */ -} Semaphore; +} semaphore_t; -#ifdef __cplusplus -extern "C" { -#endif - void chSemInit(Semaphore *sp, cnt_t n); - void chSemReset(Semaphore *sp, cnt_t n); - void chSemResetI(Semaphore *sp, cnt_t n); - msg_t chSemWait(Semaphore *sp); - msg_t chSemWaitS(Semaphore *sp); - msg_t chSemWaitTimeout(Semaphore *sp, systime_t time); - msg_t chSemWaitTimeoutS(Semaphore *sp, systime_t time); - void chSemSignal(Semaphore *sp); - void chSemSignalI(Semaphore *sp); - void chSemAddCounterI(Semaphore *sp, cnt_t n); -#if CH_USE_SEMSW - msg_t chSemSignalWait(Semaphore *sps, Semaphore *spw); -#endif -#ifdef __cplusplus -} -#endif +/*===========================================================================*/ +/* Module macros. */ +/*===========================================================================*/ /** * @brief Data part of a static semaphore initializer. @@ -80,19 +80,48 @@ extern "C" { * @param[in] n the counter initial value, this value must be * non-negative */ -#define SEMAPHORE_DECL(name, n) Semaphore name = _SEMAPHORE_DATA(name, n) +#define SEMAPHORE_DECL(name, n) semaphore_t name = _SEMAPHORE_DATA(name, n) + +/*===========================================================================*/ +/* External declarations. */ +/*===========================================================================*/ + +#ifdef __cplusplus +extern "C" { +#endif + void chSemInit(semaphore_t *sp, cnt_t n); + void chSemReset(semaphore_t *sp, cnt_t n); + void chSemResetI(semaphore_t *sp, cnt_t n); + msg_t chSemWait(semaphore_t *sp); + msg_t chSemWaitS(semaphore_t *sp); + msg_t chSemWaitTimeout(semaphore_t *sp, systime_t time); + msg_t chSemWaitTimeoutS(semaphore_t *sp, systime_t time); + void chSemSignal(semaphore_t *sp); + void chSemSignalI(semaphore_t *sp); + void chSemAddCounterI(semaphore_t *sp, cnt_t n); +#if CH_USE_SEMSW + msg_t chSemSignalWait(semaphore_t *sps, semaphore_t *spw); +#endif +#ifdef __cplusplus +} +#endif + +/*===========================================================================*/ +/* Module inline functions. */ +/*===========================================================================*/ -/** - * @name Macro Functions - * @{ - */ /** * @brief Decreases the semaphore counter. * @details This macro can be used when the counter is known to be positive. * * @iclass */ -#define chSemFastWaitI(sp) ((sp)->s_cnt--) +static inline void chSemFastWaitI(semaphore_t *sp) { + + chDbgCheckClassI(); + + sp->s_cnt--; +} /** * @brief Increases the semaphore counter. @@ -101,15 +130,24 @@ extern "C" { * * @iclass */ -#define chSemFastSignalI(sp) ((sp)->s_cnt++) +static inline void chSemFastSignalI(semaphore_t *sp) { + + chDbgCheckClassI(); + + sp->s_cnt++; +} /** * @brief Returns the semaphore counter current value. * * @iclass */ -#define chSemGetCounterI(sp) ((sp)->s_cnt) -/** @} */ +static inline cnt_t chSemGetCounterI(semaphore_t *sp) { + + chDbgCheckClassI(); + + return sp->s_cnt; +} #endif /* CH_USE_SEMAPHORES */ diff --git a/os/kernel/include/chvt.h b/os/kernel/include/chvt.h index 92e77abf2..d87f6d110 100644 --- a/os/kernel/include/chvt.h +++ b/os/kernel/include/chvt.h @@ -53,7 +53,7 @@ typedef void (*vtfunc_t)(void *); /** * @brief Virtual Timer structure type. */ -typedef struct VirtualTimer VirtualTimer; +typedef struct virtual_timer virtual_timer_t; /** * @brief Virtual timers list header. @@ -62,22 +62,22 @@ typedef struct VirtualTimer VirtualTimer; * timer is often used in the code. */ typedef struct { - VirtualTimer *vt_next; /**< @brief Next timer in the delta + virtual_timer_t *vt_next; /**< @brief Next timer in the delta list. */ - VirtualTimer *vt_prev; /**< @brief Last timer in the delta + virtual_timer_t *vt_prev; /**< @brief Last timer in the delta list. */ systime_t vt_time; /**< @brief Must be initialized to -1. */ volatile systime_t vt_systime; /**< @brief System Time counter. */ -} VTList; +} virtual_timers_list_t; /** - * @extends VTList + * @extends virtual_timers_list_t * * @brief Virtual Timer descriptor structure. */ -struct VirtualTimer { - VirtualTimer *vt_next; /**< @brief Next timer in the list. */ - VirtualTimer *vt_prev; /**< @brief Previous timer in the list. */ +struct virtual_timer { + virtual_timer_t *vt_next; /**< @brief Next timer in the list. */ + virtual_timer_t *vt_prev; /**< @brief Previous timer in the list. */ systime_t vt_time; /**< @brief Time delta before timeout. */ vtfunc_t vt_func; /**< @brief Timer callback function pointer. */ @@ -137,7 +137,7 @@ struct VirtualTimer { /* External declarations. */ /*===========================================================================*/ -extern VTList vtlist; +extern virtual_timers_list_t vtlist; /* * Virtual Timers APIs. @@ -147,9 +147,9 @@ extern "C" { #endif void _vt_init(void); bool chVTIsTimeWithin(systime_t time, systime_t start, systime_t end); - void chVTDoSetI(VirtualTimer *vtp, systime_t delay, + void chVTDoSetI(virtual_timer_t *vtp, systime_t delay, vtfunc_t vtfunc, void *par); - void chVTDoResetI(VirtualTimer *vtp); + void chVTDoResetI(virtual_timer_t *vtp); #ifdef __cplusplus } #endif @@ -159,17 +159,17 @@ extern "C" { /*===========================================================================*/ /** - * @brief Initializes a @p VirtualTimer object. + * @brief Initializes a @p virtual_timer_t object. * @note Initializing a timer object is not strictly required because * the function @p chVTSetI() initializes the object too. This * function is only useful if you need to perform a @p chVTIsArmed() * check before calling @p chVTSetI(). * - * @param[out] vtp the @p VirtualTimer structure pointer + * @param[out] vtp the @p virtual_timer_t structure pointer * * @init */ -static inline void chVTObjectInit(VirtualTimer *vtp) { +static inline void chVTObjectInit(virtual_timer_t *vtp) { vtp->vt_func = NULL; } @@ -251,12 +251,12 @@ static inline bool chVTIsSystemTimeWithin(systime_t start, systime_t end) { * @pre The timer must have been initialized using @p chVTObjectInit() * or @p chVTSetI() (or @p chVTSetI() variants). * - * @param[in] vtp the @p VirtualTimer structure pointer + * @param[in] vtp the @p virtual_timer_t structure pointer * @return true if the timer is armed. * * @iclass */ -static inline bool chVTIsArmedI(VirtualTimer *vtp) { +static inline bool chVTIsArmedI(virtual_timer_t *vtp) { chDbgCheckClassI(); @@ -267,11 +267,11 @@ static inline bool chVTIsArmedI(VirtualTimer *vtp) { * @brief Disables a Virtual Timer. * @note The timer is first checked and disabled only if armed. * - * @param[in] vtp the @p VirtualTimer structure pointer + * @param[in] vtp the @p virtual_timer_t structure pointer * * @iclass */ -static inline void chVTResetI(VirtualTimer *vtp) { +static inline void chVTResetI(virtual_timer_t *vtp) { if (chVTIsArmedI(vtp)) chVTDoResetI(vtp); @@ -281,11 +281,11 @@ static inline void chVTResetI(VirtualTimer *vtp) { * @brief Disables a Virtual Timer. * @note The timer is first checked and disabled only if armed. * - * @param[in] vtp the @p VirtualTimer structure pointer + * @param[in] vtp the @p virtual_timer_t structure pointer * * @api */ -static inline void chVTReset(VirtualTimer *vtp) { +static inline void chVTReset(virtual_timer_t *vtp) { chSysLock(); chVTResetI(vtp); @@ -297,7 +297,7 @@ static inline void chVTReset(VirtualTimer *vtp) { * @details If the virtual timer was already enabled then it is re-enabled * using the new parameters. * - * @param[in] vtp the @p VirtualTimer structure pointer + * @param[in] vtp the @p virtual_timer_t structure pointer * @param[in] delay the number of ticks before the operation timeouts. * @param[in] vtfunc the timer callback function. After invoking the * callback the timer is disabled and the structure can @@ -307,7 +307,7 @@ static inline void chVTReset(VirtualTimer *vtp) { * * @iclass */ -static inline void chVTSetI(VirtualTimer *vtp, systime_t delay, +static inline void chVTSetI(virtual_timer_t *vtp, systime_t delay, vtfunc_t vtfunc, void *par) { chVTResetI(vtp); @@ -319,7 +319,7 @@ static inline void chVTSetI(VirtualTimer *vtp, systime_t delay, * @details If the virtual timer was already enabled then it is re-enabled * using the new parameters. * - * @param[in] vtp the @p VirtualTimer structure pointer + * @param[in] vtp the @p virtual_timer_t structure pointer * @param[in] delay the number of ticks before the operation timeouts. * @param[in] vtfunc the timer callback function. After invoking the * callback the timer is disabled and the structure can @@ -329,7 +329,7 @@ static inline void chVTSetI(VirtualTimer *vtp, systime_t delay, * * @api */ -static inline void chVTSet(VirtualTimer *vtp, systime_t delay, +static inline void chVTSet(virtual_timer_t *vtp, systime_t delay, vtfunc_t vtfunc, void *par) { chSysLock(); @@ -351,8 +351,8 @@ static inline void chVTDoTickI(void) { chDbgCheckClassI(); vtlist.vt_systime++; - if (&vtlist != (VTList *)vtlist.vt_next) { - VirtualTimer *vtp; + if (&vtlist != (virtual_timers_list_t *)vtlist.vt_next) { + virtual_timer_t *vtp; --vtlist.vt_next->vt_time; while (!(vtp = vtlist.vt_next)->vt_time) { diff --git a/os/kernel/src/chcond.c b/os/kernel/src/chcond.c index 99a641122..5903e062f 100644 --- a/os/kernel/src/chcond.c +++ b/os/kernel/src/chcond.c @@ -25,14 +25,14 @@ * @file chcond.c * @brief Condition Variables code. * - * @addtogroup condvars Condition Variables + * @addtogroup condition variables Condition Variables * @details This module implements the Condition Variables mechanism. Condition - * variables are an extensions to the Mutex subsystem and cannot + * variables are an extensions to the mutex subsystem and cannot * work alone. *

Operation mode

* The condition variable is a synchronization object meant to be - * used inside a zone protected by a @p Mutex. Mutexes and CondVars - * together can implement a Monitor construct. + * used inside a zone protected by a mutex. Mutexes and condition + * variables together can implement a Monitor construct. * @pre In order to use the condition variable APIs the @p CH_USE_CONDVARS * option must be enabled in @p chconf.h. * @{ @@ -40,16 +40,40 @@ #include "ch.h" -#if (CH_USE_CONDVARS && CH_USE_MUTEXES) || defined(__DOXYGEN__) +#if CH_USE_CONDVARS || defined(__DOXYGEN__) + +/*===========================================================================*/ +/* Module local definitions. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module exported variables. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module local types. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module local variables. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module local functions. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module exported functions. */ +/*===========================================================================*/ /** - * @brief Initializes s @p CondVar structure. + * @brief Initializes s @p condition_variable_t structure. * - * @param[out] cp pointer to a @p CondVar structure + * @param[out] cp pointer to a @p condition_variable_t structure * * @init */ -void chCondInit(CondVar *cp) { +void chCondInit(condition_variable_t *cp) { chDbgCheck(cp != NULL, "chCondInit"); @@ -59,11 +83,11 @@ void chCondInit(CondVar *cp) { /** * @brief Signals one thread that is waiting on the condition variable. * - * @param[in] cp pointer to the @p CondVar structure + * @param[in] cp pointer to the @p condition_variable_t structure * * @api */ -void chCondSignal(CondVar *cp) { +void chCondSignal(condition_variable_t *cp) { chDbgCheck(cp != NULL, "chCondSignal"); @@ -80,11 +104,11 @@ void chCondSignal(CondVar *cp) { * interrupt handlers always reschedule on exit so an explicit * reschedule must not be performed in ISRs. * - * @param[in] cp pointer to the @p CondVar structure + * @param[in] cp pointer to the @p condition_variable_t structure * * @iclass */ -void chCondSignalI(CondVar *cp) { +void chCondSignalI(condition_variable_t *cp) { chDbgCheckClassI(); chDbgCheck(cp != NULL, "chCondSignalI"); @@ -96,11 +120,11 @@ void chCondSignalI(CondVar *cp) { /** * @brief Signals all threads that are waiting on the condition variable. * - * @param[in] cp pointer to the @p CondVar structure + * @param[in] cp pointer to the @p condition_variable_t structure * * @api */ -void chCondBroadcast(CondVar *cp) { +void chCondBroadcast(condition_variable_t *cp) { chSysLock(); chCondBroadcastI(cp); @@ -115,11 +139,11 @@ void chCondBroadcast(CondVar *cp) { * interrupt handlers always reschedule on exit so an explicit * reschedule must not be performed in ISRs. * - * @param[in] cp pointer to the @p CondVar structure + * @param[in] cp pointer to the @p condition_variable_t structure * * @iclass */ -void chCondBroadcastI(CondVar *cp) { +void chCondBroadcastI(condition_variable_t *cp) { chDbgCheckClassI(); chDbgCheck(cp != NULL, "chCondBroadcastI"); @@ -138,17 +162,17 @@ void chCondBroadcastI(CondVar *cp) { * is performed atomically. * @pre The invoking thread must have at least one owned mutex. * - * @param[in] cp pointer to the @p CondVar structure + * @param[in] cp pointer to the @p condition_variable_t structure * @return A message specifying how the invoking thread has been * released from the condition variable. - * @retval RDY_OK if the condvar has been signaled using + * @retval RDY_OK if the condition variable has been signaled using * @p chCondSignal(). - * @retval RDY_RESET if the condvar has been signaled using + * @retval RDY_RESET if the condition variable has been signaled using * @p chCondBroadcast(). * * @api */ -msg_t chCondWait(CondVar *cp) { +msg_t chCondWait(condition_variable_t *cp) { msg_t msg; chSysLock(); @@ -164,17 +188,17 @@ msg_t chCondWait(CondVar *cp) { * is performed atomically. * @pre The invoking thread must have at least one owned mutex. * - * @param[in] cp pointer to the @p CondVar structure + * @param[in] cp pointer to the @p condition_variable_t structure * @return A message specifying how the invoking thread has been * released from the condition variable. - * @retval RDY_OK if the condvar has been signaled using + * @retval RDY_OK if the condition variable has been signaled using * @p chCondSignal(). - * @retval RDY_RESET if the condvar has been signaled using + * @retval RDY_RESET if the condition variable has been signaled using * @p chCondBroadcast(). * * @sclass */ -msg_t chCondWaitS(CondVar *cp) { +msg_t chCondWaitS(condition_variable_t *cp) { thread_t *ctp = currp; Mutex *mp; msg_t msg; @@ -206,7 +230,7 @@ msg_t chCondWaitS(CondVar *cp) { * @post Exiting the function because a timeout does not re-acquire the * mutex, the mutex ownership is lost. * - * @param[in] cp pointer to the @p CondVar structure + * @param[in] cp pointer to the @p condition_variable_t structure * @param[in] time the number of ticks before the operation timeouts, the * special values are handled as follow: * - @a TIME_INFINITE no timeout. @@ -214,16 +238,16 @@ msg_t chCondWaitS(CondVar *cp) { * . * @return A message specifying how the invoking thread has been * released from the condition variable. - * @retval RDY_OK if the condvar has been signaled using + * @retval RDY_OK if the condition variable has been signaled using * @p chCondSignal(). - * @retval RDY_RESET if the condvar has been signaled using + * @retval RDY_RESET if the condition variable has been signaled using * @p chCondBroadcast(). - * @retval RDY_TIMEOUT if the condvar has not been signaled within the - * specified timeout. + * @retval RDY_TIMEOUT if the condition variable has not been signaled within + * the specified timeout. * * @api */ -msg_t chCondWaitTimeout(CondVar *cp, systime_t time) { +msg_t chCondWaitTimeout(condition_variable_t *cp, systime_t time) { msg_t msg; chSysLock(); @@ -243,7 +267,7 @@ msg_t chCondWaitTimeout(CondVar *cp, systime_t time) { * @post Exiting the function because a timeout does not re-acquire the * mutex, the mutex ownership is lost. * - * @param[in] cp pointer to the @p CondVar structure + * @param[in] cp pointer to the @p condition_variable_t structure * @param[in] time the number of ticks before the operation timeouts, the * special values are handled as follow: * - @a TIME_INFINITE no timeout. @@ -251,16 +275,16 @@ msg_t chCondWaitTimeout(CondVar *cp, systime_t time) { * . * @return A message specifying how the invoking thread has been * released from the condition variable. - * @retval RDY_OK if the condvar has been signaled using + * @retval RDY_OK if the condition variable has been signaled using * @p chCondSignal(). - * @retval RDY_RESET if the condvar has been signaled using + * @retval RDY_RESET if the condition variable has been signaled using * @p chCondBroadcast(). - * @retval RDY_TIMEOUT if the condvar has not been signaled within the - * specified timeout. + * @retval RDY_TIMEOUT if the condition variable has not been signaled within + * the specified timeout. * * @sclass */ -msg_t chCondWaitTimeoutS(CondVar *cp, systime_t time) { +msg_t chCondWaitTimeoutS(condition_variable_t *cp, systime_t time) { Mutex *mp; msg_t msg; @@ -280,6 +304,6 @@ msg_t chCondWaitTimeoutS(CondVar *cp, systime_t time) { } #endif /* CH_USE_CONDVARS_TIMEOUT */ -#endif /* CH_USE_CONDVARS && CH_USE_MUTEXES */ +#endif /* CH_USE_CONDVARS */ /** @} */ diff --git a/os/kernel/src/chdynamic.c b/os/kernel/src/chdynamic.c index 3d856a526..76d4ba561 100644 --- a/os/kernel/src/chdynamic.c +++ b/os/kernel/src/chdynamic.c @@ -31,6 +31,30 @@ #if CH_USE_DYNAMIC || defined(__DOXYGEN__) +/*===========================================================================*/ +/* Module local definitions. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module exported variables. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module local types. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module local variables. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module local functions. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module exported functions. */ +/*===========================================================================*/ + /** * @brief Adds a reference to a thread object. * @pre The configuration option @p CH_USE_DYNAMIC must be enabled in order diff --git a/os/kernel/src/chevents.c b/os/kernel/src/chevents.c index 0ff5bef73..5685f285f 100644 --- a/os/kernel/src/chevents.c +++ b/os/kernel/src/chevents.c @@ -61,6 +61,31 @@ #include "ch.h" #if CH_USE_EVENTS || defined(__DOXYGEN__) + +/*===========================================================================*/ +/* Module local definitions. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module exported variables. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module local types. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module local variables. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module local functions. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Module exported functions. */ +/*===========================================================================*/ + /** * @brief Registers an Event Listener on an Event Source. * @details Once a thread has registered as listener on an event source it diff --git a/os/kernel/src/chschd.c b/os/kernel/src/chschd.c index b957a8152..b99afbbb9 100644 --- a/os/kernel/src/chschd.c +++ b/os/kernel/src/chschd.c @@ -153,7 +153,7 @@ static void wakeup(void *p) { (CH_USE_CONDVARS && CH_USE_CONDVARS_TIMEOUT) #if CH_USE_SEMAPHORES case THD_STATE_WTSEM: - chSemFastSignalI((Semaphore *)tp->p_u.wtobjp); + chSemFastSignalI((semaphore_t *)tp->p_u.wtobjp); /* Falls into, intentional. */ #endif #if CH_USE_QUEUES @@ -197,7 +197,7 @@ msg_t chSchGoSleepTimeoutS(tstate_t newstate, systime_t time) { chDbgCheckClassS(); if (TIME_INFINITE != time) { - VirtualTimer vt; + virtual_timer_t vt; chVTDoSetI(&vt, time, wakeup, currp); chSchGoSleepS(newstate); diff --git a/os/kernel/src/chsem.c b/os/kernel/src/chsem.c index 04e208e58..73d156c02 100644 --- a/os/kernel/src/chsem.c +++ b/os/kernel/src/chsem.c @@ -70,13 +70,13 @@ /** * @brief Initializes a semaphore with the specified counter value. * - * @param[out] sp pointer to a @p Semaphore structure + * @param[out] sp pointer to a @p semaphore_t structure * @param[in] n initial value of the semaphore counter. Must be * non-negative. * * @init */ -void chSemInit(Semaphore *sp, cnt_t n) { +void chSemInit(semaphore_t *sp, cnt_t n) { chDbgCheck((sp != NULL) && (n >= 0), "chSemInit"); @@ -93,13 +93,13 @@ void chSemInit(Semaphore *sp, cnt_t n) { * rather than a signal because the @p chSemWait() will return * @p RDY_RESET instead of @p RDY_OK. * - * @param[in] sp pointer to a @p Semaphore structure + * @param[in] sp pointer to a @p semaphore_t structure * @param[in] n the new value of the semaphore counter. The value must * be non-negative. * * @api */ -void chSemReset(Semaphore *sp, cnt_t n) { +void chSemReset(semaphore_t *sp, cnt_t n) { chSysLock(); chSemResetI(sp, n); @@ -120,13 +120,13 @@ void chSemReset(Semaphore *sp, cnt_t n) { * rather than a signal because the @p chSemWait() will return * @p RDY_RESET instead of @p RDY_OK. * - * @param[in] sp pointer to a @p Semaphore structure + * @param[in] sp pointer to a @p semaphore_t structure * @param[in] n the new value of the semaphore counter. The value must * be non-negative. * * @iclass */ -void chSemResetI(Semaphore *sp, cnt_t n) { +void chSemResetI(semaphore_t *sp, cnt_t n) { cnt_t cnt; chDbgCheckClassI(); @@ -145,7 +145,7 @@ void chSemResetI(Semaphore *sp, cnt_t n) { /** * @brief Performs a wait operation on a semaphore. * - * @param[in] sp pointer to a @p Semaphore structure + * @param[in] sp pointer to a @p semaphore_t structure * @return A message specifying how the invoking thread has been * released from the semaphore. * @retval RDY_OK if the thread has not stopped on the semaphore or the @@ -154,7 +154,7 @@ void chSemResetI(Semaphore *sp, cnt_t n) { * * @api */ -msg_t chSemWait(Semaphore *sp) { +msg_t chSemWait(semaphore_t *sp) { msg_t msg; chSysLock(); @@ -166,7 +166,7 @@ msg_t chSemWait(Semaphore *sp) { /** * @brief Performs a wait operation on a semaphore. * - * @param[in] sp pointer to a @p Semaphore structure + * @param[in] sp pointer to a @p semaphore_t structure * @return A message specifying how the invoking thread has been * released from the semaphore. * @retval RDY_OK if the thread has not stopped on the semaphore or the @@ -175,7 +175,7 @@ msg_t chSemWait(Semaphore *sp) { * * @sclass */ -msg_t chSemWaitS(Semaphore *sp) { +msg_t chSemWaitS(semaphore_t *sp) { chDbgCheckClassS(); chDbgCheck(sp != NULL, "chSemWaitS"); @@ -196,7 +196,7 @@ msg_t chSemWaitS(Semaphore *sp) { /** * @brief Performs a wait operation on a semaphore with timeout specification. * - * @param[in] sp pointer to a @p Semaphore structure + * @param[in] sp pointer to a @p semaphore_t structure * @param[in] time the number of ticks before the operation timeouts, * the following special values are allowed: * - @a TIME_IMMEDIATE immediate timeout. @@ -212,7 +212,7 @@ msg_t chSemWaitS(Semaphore *sp) { * * @api */ -msg_t chSemWaitTimeout(Semaphore *sp, systime_t time) { +msg_t chSemWaitTimeout(semaphore_t *sp, systime_t time) { msg_t msg; chSysLock(); @@ -224,7 +224,7 @@ msg_t chSemWaitTimeout(Semaphore *sp, systime_t time) { /** * @brief Performs a wait operation on a semaphore with timeout specification. * - * @param[in] sp pointer to a @p Semaphore structure + * @param[in] sp pointer to a @p semaphore_t structure * @param[in] time the number of ticks before the operation timeouts, * the following special values are allowed: * - @a TIME_IMMEDIATE immediate timeout. @@ -240,7 +240,7 @@ msg_t chSemWaitTimeout(Semaphore *sp, systime_t time) { * * @sclass */ -msg_t chSemWaitTimeoutS(Semaphore *sp, systime_t time) { +msg_t chSemWaitTimeoutS(semaphore_t *sp, systime_t time) { chDbgCheckClassS(); chDbgCheck(sp != NULL, "chSemWaitTimeoutS"); @@ -264,11 +264,11 @@ msg_t chSemWaitTimeoutS(Semaphore *sp, systime_t time) { /** * @brief Performs a signal operation on a semaphore. * - * @param[in] sp pointer to a @p Semaphore structure + * @param[in] sp pointer to a @p semaphore_t structure * * @api */ -void chSemSignal(Semaphore *sp) { +void chSemSignal(semaphore_t *sp) { chDbgCheck(sp != NULL, "chSemSignal"); chDbgAssert(((sp->s_cnt >= 0) && queue_isempty(&sp->s_queue)) || @@ -289,11 +289,11 @@ void chSemSignal(Semaphore *sp) { * interrupt handlers always reschedule on exit so an explicit * reschedule must not be performed in ISRs. * - * @param[in] sp pointer to a @p Semaphore structure + * @param[in] sp pointer to a @p semaphore_t structure * * @iclass */ -void chSemSignalI(Semaphore *sp) { +void chSemSignalI(semaphore_t *sp) { chDbgCheckClassI(); chDbgCheck(sp != NULL, "chSemSignalI"); @@ -318,13 +318,13 @@ void chSemSignalI(Semaphore *sp) { * interrupt handlers always reschedule on exit so an explicit * reschedule must not be performed in ISRs. * - * @param[in] sp pointer to a @p Semaphore structure + * @param[in] sp pointer to a @p semaphore_t structure * @param[in] n value to be added to the semaphore counter. The value * must be positive. * * @iclass */ -void chSemAddCounterI(Semaphore *sp, cnt_t n) { +void chSemAddCounterI(semaphore_t *sp, cnt_t n) { chDbgCheckClassI(); chDbgCheck((sp != NULL) && (n > 0), "chSemAddCounterI"); @@ -346,8 +346,8 @@ void chSemAddCounterI(Semaphore *sp, cnt_t n) { * @pre The configuration option @p CH_USE_SEMSW must be enabled in order * to use this function. * - * @param[in] sps pointer to a @p Semaphore structure to be signaled - * @param[in] spw pointer to a @p Semaphore structure to wait on + * @param[in] sps pointer to a @p semaphore_t structure to be signaled + * @param[in] spw pointer to a @p semaphore_t structure to wait on * @return A message specifying how the invoking thread has been * released from the semaphore. * @retval RDY_OK if the thread has not stopped on the semaphore or the @@ -356,7 +356,7 @@ void chSemAddCounterI(Semaphore *sp, cnt_t n) { * * @api */ -msg_t chSemSignalWait(Semaphore *sps, Semaphore *spw) { +msg_t chSemSignalWait(semaphore_t *sps, semaphore_t *spw) { msg_t msg; chDbgCheck((sps != NULL) && (spw != NULL), "chSemSignalWait"); diff --git a/os/kernel/src/chvt.c b/os/kernel/src/chvt.c index e93b2244c..3bccd1ac8 100644 --- a/os/kernel/src/chvt.c +++ b/os/kernel/src/chvt.c @@ -40,7 +40,7 @@ /** * @brief Virtual timers delta list header. */ -VTList vtlist; +virtual_timers_list_t vtlist; /*===========================================================================*/ /* Module local types. */ @@ -99,7 +99,7 @@ bool chVTIsTimeWithin(systime_t time, systime_t start, systime_t end) { * @pre The timer must not be already armed before calling this function. * @note The callback function is invoked from interrupt context. * - * @param[out] vtp the @p VirtualTimer structure pointer + * @param[out] vtp the @p virtual_timer_t structure pointer * @param[in] delay the number of ticks before the operation timeouts, the * special values are handled as follow: * - @a TIME_INFINITE is allowed but interpreted as a @@ -114,9 +114,9 @@ bool chVTIsTimeWithin(systime_t time, systime_t start, systime_t end) { * * @iclass */ -void chVTDoSetI(VirtualTimer *vtp, systime_t delay, +void chVTDoSetI(virtual_timer_t *vtp, systime_t delay, vtfunc_t vtfunc, void *par) { - VirtualTimer *p; + virtual_timer_t *p; chDbgCheckClassI(); chDbgCheck((vtp != NULL) && (vtfunc != NULL) && (delay != TIME_IMMEDIATE), @@ -141,11 +141,11 @@ void chVTDoSetI(VirtualTimer *vtp, systime_t delay, * @brief Disables a Virtual Timer. * @pre The timer must be in armed state before calling this function. * - * @param[in] vtp the @p VirtualTimer structure pointer + * @param[in] vtp the @p virtual_timer_t structure pointer * * @iclass */ -void chVTDoResetI(VirtualTimer *vtp) { +void chVTDoResetI(virtual_timer_t *vtp) { chDbgCheckClassI(); chDbgCheck(vtp != NULL, "chVTDoResetI"); -- cgit v1.2.3