git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@366 35acf78f-673a-0410-8e92-d51de3d6d3f4

6 files changed, 7 insertions, 199 deletions

diff --git a/src/chcond.c b/src/chcond.c
deleted file mode 100644
index 668333b10..000000000
--- a/src/chcond.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*

-    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.

-

-    This file is part of ChibiOS/RT and Copyright (C) 2008 Leon Woestenberg.

-

-    ChibiOS/RT is free software; you can redistribute it and/or modify

-    it under the terms of the GNU General Public License as published by

-    the Free Software Foundation; either version 3 of the License, or

-    (at your option) any later version.

-

-    ChibiOS/RT is distributed in the hope that it will be useful,

-    but WITHOUT ANY WARRANTY; without even the implied warranty of

-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

-    GNU General Public License for more details.

-

-    You should have received a copy of the GNU General Public License

-    along with this program.  If not, see <http://www.gnu.org/licenses/>.

-*/

-

-/**

- * @addtogroup CondVars

- * @{

- */

-

-#include <ch.h>

-

-#ifdef CH_USE_CONDVARS

-

-/**

- * Initializes s \p CondVar structure.

- * @param cp pointer to a \p CondVar structure

- */

-void chCondInit(CondVar *cp) {

-

-  fifo_init(&cp->c_queue);

-}

-

-/**

- * Signals one thread that is waiting on the condition variable.

- *

- * @param mp pointer to the \p CondVar structure

- */

-void chCondSignal(CondVar *cp) {

-

-  chSysLock();

-  chCondSignalS(cp);

-  chSysUnlock();

-}

-

-/**

- * Signals one thread that is waiting on the condition variable.

- *

- * @param cp pointer to the \p CondVar structure

- * @note This function must be called within a \p chSysLock() / \p chSysUnlock()

- *       block.

- */

-void chCondSignalS(CondVar *cp) {

-

-  if (notempty(&cp->c_queue))

-    /* wake up the first thread, if any */

-    chSchWakeupS(fifo_remove(&cp->c_queue), RDY_OK);

-}

-

-/**

- * Signal all threads that are waiting on the condition variable.

- *

- * @param mp pointer to the \p CondVar structure

- */

-void chCondBroadcast(CondVar *cp) {

-

-  chSysLock();

-

-  chCondBroadcastS(cp);

-  chSchRescheduleS();

-

-  chSysUnlock();

-}

-

-/**

- * Signal all threads that are waiting on the condition variable.

- *

- * @param cp pointer to the \p CondVar structure

- * @note This function must be called within a \p chSysLock() / \p chSysUnlock()

- */

-void chCondBroadcastS(CondVar *cp) {

-

-  /* empties the condition variable queue and inserts all the Threads into the

-   * ready list in FIFO order. The wakeup message is set to \p RDY_RESET in

-   * order to make a chCondBroadcast() detectable from a chCondSignal(). */

-  while (cp->c_queue.p_next != (void *)&cp->c_queue)

-    chSchReadyI(fifo_remove(&cp->c_queue))->p_rdymsg = RDY_RESET;

-}

-

-/**

- * Wait on the condition variable protected by the given mutex.

- *

- * Release the mutex, wait on the condition variable, and lock the mutex. This

- * is done atomically.

- *

- * @param cp pointer to the \p CondVar structure

- * @note This function must be called within a \p chSysLock() / \p chSysUnlock()

- */

-msg_t chCondWait(CondVar *cp, Mutex *mp) {

-  msg_t msg;

-

-  chSysLock();

-

-  msg = chCondWaitS(cp, mp);

-

-  chSysUnlock();

-  return msg;

-}

-

-msg_t chCondWaitS(CondVar *cp, Mutex *mp) {

-

-  /* lock the mutex that protects access to the condition variable */

-  chMtxLockS(mp);

-  /* wait on the condition variable */

-  prio_insert(currp, &cp->c_queue);

-  /* Thread remembers the condition variable it waits on */

-  currp->p_wtcondp = cp;

-  /* sleep until signaled */

-  chSchGoSleepS(PRWTCOND);

-  /* lock the mutex that protects access to the condition variable */

-  chMtxLockS(mp);

-  currp->p_wtcondp = NULL;

-  return currp->p_rdymsg;

-}

-

-#endif /* CH_USE_CONDVARS */

-

-/** @} */

diff --git a/src/include/ch.h b/src/include/ch.h
index 4cf9c157f..cafcf2f75 100644
--- a/src/include/ch.h
+++ b/src/include/ch.h
@@ -35,7 +35,6 @@
 #include "scheduler.h"

 #include "semaphores.h"

 #include "mutexes.h"

-#include "condvars.h"

 #include "events.h"

 #include "messages.h"

 #include "threads.h"

diff --git a/src/include/condvars.h b/src/include/condvars.h
deleted file mode 100644
index 30e40fc10..000000000
--- a/src/include/condvars.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*

-    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.

-

-    This file is part of ChibiOS/RT and Copyright (C) 2008 Leon Woestenberg.

-

-    ChibiOS/RT is free software; you can redistribute it and/or modify

-    it under the terms of the GNU General Public License as published by

-    the Free Software Foundation; either version 3 of the License, or

-    (at your option) any later version.

-

-    ChibiOS/RT is distributed in the hope that it will be useful,

-    but WITHOUT ANY WARRANTY; without even the implied warranty of

-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

-    GNU General Public License for more details.

-

-    You should have received a copy of the GNU General Public License

-    along with this program.  If not, see <http://www.gnu.org/licenses/>.

-*/

-

-/**

- * @addtogroup CondVars

- * @{

- */

-

-#ifndef _CONDVARS_H_

-#define _CONDVARS_H_

-

-#ifdef CH_USE_CONDVARS

-

-typedef struct CondVar {

-  /** Queue of the threads sleeping on this CondVar. */

-  ThreadsQueue  c_queue;

-} CondVar;

-

-#ifdef __cplusplus

-extern "C" {

-#endif

-  void chCondInit(CondVar *cp);

-  void chCondSignal(CondVar *cp);

-  void chCondSignalS(CondVar *cp);

-  void chCondBroadcast(CondVar *cp);

-  void chCondBroadcastS(CondVar *cp);

-  msg_t chCondWait(CondVar *cp, Mutex *mp);

-  msg_t chCondWaitS(CondVar *cp, Mutex *mp);

-#ifdef __cplusplus

-}

-#endif

-

-#endif /* CH_USE_CONDVARS */

-

-#endif /* _CONDVARS_H_ */

-

-/** @} */

diff --git a/src/include/threads.h b/src/include/threads.h
index 76e8d480e..1572417d6 100644
--- a/src/include/threads.h
+++ b/src/include/threads.h
@@ -122,20 +122,18 @@ struct Thread {
 #define PRWTSEM     3
 /** Thread state: Waiting on a mutex. */
 #define PRWTMTX     4
-/** Thread state: Waiting on a condition variable. */
-#define PRWTCOND     5
 /** Thread state: Waiting in \p chThdSleep() or \p chThdSleepUntil(). */
-#define PRSLEEP     6
+#define PRSLEEP     5
 /** Thread state: Waiting in \p chThdWait(). */
-#define PRWAIT      7
+#define PRWAIT      6
 /** Thread state: Waiting in \p chEvtWait(). */
-#define PRWTEVENT   8
+#define PRWTEVENT   7
 /** Thread state: Waiting in \p chMsgSend(). */
-#define PRSNDMSG    9
+#define PRSNDMSG    8
 /** Thread state: Waiting in \p chMsgWait(). */
-#define PRWTMSG     10
+#define PRWTMSG     9
 /** Thread state: After termination.*/
-#define PREXIT      11
+#define PREXIT      10
 
 #ifdef CH_USE_TERMINATE
 /** Thread option: Termination requested flag.*/
diff --git a/src/kernel.mk b/src/kernel.mk
index d613e866f..54a9cffdd 100644
--- a/src/kernel.mk
+++ b/src/kernel.mk
@@ -6,4 +6,4 @@ KERNSRC = ../../src/chinit.c   ../../src/chdebug.c \
           ../../src/chsem.c    ../../src/chmtx.c \

           ../../src/chevents.c ../../src/chmsg.c \

           ../../src/chsleep.c  ../../src/chqueues.c \

-          ../../src/chcond.c   ../../src/chserial.c

+          ../../src/chserial.c

diff --git a/src/templates/chconf.h b/src/templates/chconf.h
index 823bb7ccd..d059f3097 100644
--- a/src/templates/chconf.h
+++ b/src/templates/chconf.h
@@ -76,10 +76,6 @@
  *  APIs are included in the kernel.*/

 #define CH_USE_SEMSW

 

-/** Configuration option: if specified then the Conditional Variables APIs are

- *  included in the kernel.*/

-#define CH_USE_CONDVARS

-

 /** Configuration option: if specified then the Semaphores with timeout APIs

  *  are included in the kernel.

  * @note requires \p CH_USE_SEMAPHORES.