Changeset 191

Timestamp:

Jul 24, 2002, 11:49:43 PM (23 years ago)

Author:

umoeller

Message:

Mutex modifications.

Location:

trunk/src/helpers

Files:

• cctl_checkcnr.c (modified) (4 diffs)
• cctl_tooltip.c (modified) (1 diff)
• encodings.c (modified) (1 diff)
• except.c (modified) (3 diffs)
• gpih.c (modified) (1 diff)
• semaphores.c (modified) (1 diff)
• timer.c (modified) (1 diff)

trunk/src/helpers/cctl_checkcnr.c

@@ -365 +365 @@
     PFNWP               pfnwpOrig = 0;
 
-    if (WinRequestMutexSem(G_hmtxCnrOwnersList, 5000) == NO_ERROR)
+    if (!DosRequestMutexSem(G_hmtxCnrOwnersList, 5000))
     {
         PLISTNODE   pNode = lstQueryFirstNode(G_pllCnrOwners);
@@ -555 +555 @@
 
             case WM_DESTROY:
-                if (WinRequestMutexSem(G_hmtxCnrOwnersList, 5000) == NO_ERROR)
+                if (!DosRequestMutexSem(G_hmtxCnrOwnersList, 5000))
                 {
                     if (WinIsWindow(pcbco->habCnr,
@@ -599 +599 @@
     PFNWP               pfnwpOrig = 0;
 
-    if (WinRequestMutexSem(G_hmtxCnrOwnersList, 5000) == NO_ERROR)
+    if (!DosRequestMutexSem(G_hmtxCnrOwnersList, 5000))
     {
         PLISTNODE   pNode = lstQueryFirstNode(G_pllCnrOwners);
@@ -844 +844 @@
                 if (pcbco = ctlSubclassCheckboxContainer(hwndCnr))
                 {
-                    if (WinRequestMutexSem(G_hmtxCnrOwnersList, 5000) == NO_ERROR)
+                    if (!DosRequestMutexSem(G_hmtxCnrOwnersList, 5000))
                     {
                         lstAppendItem(G_pllCnrOwners, pcbco);

trunk/src/helpers/cctl_tooltip.c

@@ -152 +152 @@
     }
 
-    return (!WinRequestMutexSem(G_hmtxSubclassedTools, SEM_INDEFINITE_WAIT));
+    return !DosRequestMutexSem(G_hmtxSubclassedTools, SEM_INDEFINITE_WAIT);
 }
 

trunk/src/helpers/encodings.c

@@ -541 +541 @@
 
 /*
- *@@ CreateCaseFold:
+ *@@ encInitCase:
  *      creates a casefold for later use with
  *      encToUpper.

trunk/src/helpers/except.c

@@ -117 +117 @@
  *
  *      As a result, you should protect any section of code which
- *      requests a semaphore with the exception handlers. To protect
- *      yourself against thread termination, use must-complete
- *      sections as well (but be careful with those if your code
- *      takes a long time to execute... but then you shouldn't
- *      request a mutex in the first place).
+ *      requests a semaphore with the exception handlers.
  *
  *      So _whenever_ you request a mutex semaphore, enclose
@@ -133 +129 @@
  +          {
  +              BOOL    fSemOwned = FALSE;
- +              ULONG   ulNesting = 0;
  +
- +              DosEnterMustComplete(&ulNesting);
  +              TRY_QUIET(excpt1)           // or TRY_LOUD
  +              {
- +                  fSemOwned = !WinRequestMutexSem(hmtx, ...);
- +                  if (fSemOwned)
+ +                  if (fSemOwned = !DosRequestMutexSem(hmtx, ...))
  +                  {       ... // work on your protected data
  +                  }
@@ -147 +140 @@
  +
  +              if (fSemOwned)
- +              {
  +                  // this gets executed always, even if an exception occured
  +                  DosReleaseMutexSem(hmtx);
- +                  fSemOwned = FALSE;
- +              }
- +              DosExitMustComplete(&ulNesting);
  +          } // end of your_func
  *

trunk/src/helpers/gpih.c

@@ -1043 +1043 @@
 
     // subsequent calls: request
-    return (!WinRequestMutexSem(G_hmtxLCIDs, SEM_INDEFINITE_WAIT));
+    return !DosRequestMutexSem(G_hmtxLCIDs, SEM_INDEFINITE_WAIT);
 }
 

trunk/src/helpers/semaphores.c

@@ -180 +180 @@
                                   TRUE));      // request!
 
-    return (WinRequestMutexSem(G_hmtxGlobal, SEM_INDEFINITE_WAIT));
+    return DosRequestMutexSem(G_hmtxGlobal, SEM_INDEFINITE_WAIT);
 }
 

trunk/src/helpers/timer.c

@@ -167 +167 @@
                                    TRUE));      // request!
     else
-        return (!WinRequestMutexSem(G_hmtxTimers, SEM_INDEFINITE_WAIT));
+        return !DosRequestMutexSem(G_hmtxTimers, SEM_INDEFINITE_WAIT);
 }