Changeset 96052 in vbox for trunk/src/VBox/Runtime/common/misc

Timestamp:

Aug 5, 2022 10:48:48 AM (3 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

152851

Message:

IPRT/nocrt: Added no-CRT per-thread data like errno and strtok state. Implemented strtol and errno accessor. bugref:10261

File:

• trunk/src/VBox/Runtime/common/misc/thread.cpp (modified) (3 diffs)

trunk/src/VBox/Runtime/common/misc/thread.cpp

@@ -394 +394 @@
 #ifdef RT_WITH_ICONV_CACHE
         rtStrIconvCacheInit(pThread);
+#endif
+#if defined(IPRT_NO_CRT) && defined(IN_RING3)
+        pThread->NoCrt.enmAllocType = RTNOCRTTHREADDATA::kAllocType_Embedded;
+        RTListInit(&pThread->NoCrt.ListEntry);
 #endif
         rc = RTSemEventMultiCreate(&pThread->EventUser);
@@ -465 +469 @@
                     ASMAtomicIncU32(&g_cThreadInTree);
                     ASMAtomicIncU32(&g_acRTThreadTypeStats[pThread->enmType]);
+
+#if defined(IPRT_NO_CRT) && defined(IN_RING3)
+                    RTTLS const iTlsPerThread = g_iTlsRtNoCrtPerThread;
+                    if (   iTlsPerThread != NIL_RTTLS
+                        && RTTlsGet(iTlsPerThread) == NULL)
+                        RTTlsSet(iTlsPerThread, &pThread->NoCrt);
+#endif
                 }
 
@@ -687 +698 @@
      */
     rtThreadRemove(pThread);
+
+#if defined(IPRT_NO_CRT) && defined(IN_RING3)
+    RTTLS const iTlsPerThread = g_iTlsRtNoCrtPerThread;
+    if (   iTlsPerThread != NIL_RTTLS
+        && RTTlsGet(iTlsPerThread) == &pThread->NoCrt)
+        RTTlsSet(iTlsPerThread, &g_RtNoCrtPerThreadDummy);
+#endif
+
     rtThreadRelease(pThread);
 }