Changeset 20360 in vbox for trunk

Timestamp:

Jun 8, 2009 12:04:31 AM (16 years ago)

Author:

vboxsync

Message:

IPRT: Memory pool (untested) and string pool stub implementation.

Location:

trunk

Files:

trunk/include/iprt/mem.h

-              r13832
+              r20360
 /**
  * Free memory related to an virtual machine
+ * Frees memory.
+ *
  * @param   pv      Pointer to memory block.
 …
  * @param   cb      Size in bytes of the memory block to allocate.
  */
 RTDECL(void *)    RTMemExecAlloc(size_t cb) RT_NO_THROW;
+RTDECL(void *)  RTMemExecAlloc(size_t cb) RT_NO_THROW;
 /**
 …
  * @param   pv      Pointer to memory block.
  */
 RTDECL(void)      RTMemExecFree(void *pv) RT_NO_THROW;
+RTDECL(void)    RTMemExecFree(void *pv) RT_NO_THROW;
 #if defined(IN_RING0) && defined(RT_ARCH_AMD64) && defined(RT_OS_LINUX)

-              r19559
+              r20360
 #define NIL_RTDBGMOD                                ((RTDBGMOD)0)
+/** Memory pool handle. */
+typedef R3R0PTRTYPE(struct RTMEMPOOLINT *)          RTMEMPOOL;
+/** Pointer to a memory pool handle. */
+typedef RTMEMPOOL                                  *PRTMEMPOOL;
+/** NIL memory pool handle. */
+#define NIL_RTMEMPOOL                               ((RTMEMPOOL)0)
+/** The default memory pool handle. */
+#define RTMEMPOOL_DEFAULT                           ((RTMEMPOOL)-2)
+/** String cache handle. */
+typedef R3R0PTRTYPE(struct RTSTRCACHEINT *)         RTSTRCACHE;
+/** Pointer to a string cache handle. */
+typedef RTSTRCACHE                                 *PRTSTRCACHE;
+/** NIL string cache handle. */
+#define NIL_RTSTRCACHE                              ((RTSTRCACHE)0)
+/** The default string cache handle. */
+#define RTSTRCACHE_DEFAULT                          ((RTSTRCACHE)-2)
 /**

-              r20355
+              r20360
         generic/RTLogWriteUser-generic.cpp \
         generic/RTTimerLRCreate-generic.cpp \
+        generic/mempool-generic.cpp \
         generic/semfastmutex-generic.cpp \
         generic/spinlock-generic.cpp \
+        generic/strcache-stubs-generic.cpp \
         generic/timerlr-generic.cpp \
         r3/alloc-ef.cpp \

-              r20356
+              r20360
+/**
+ * Creates a module based on the default debug info container.
+ *
+ * This can be used to manually load a module and its symbol.
+ *
+ * @returns IPRT status code.
+ *
+ * @param   phDbgMod        Where to return the module handle.
+ * @param   pszName         The name of the module (mandatory).
+ * @param   cb              The size of the module. Must be greater than zero.
+ * @param   fFlags          Flags reserved for future extensions, MBZ for now.
+ */
 RTDECL(int)  RTDbgModCreate(PRTDBGMOD phDbgMod, const char *pszName, RTUINTPTR cb, uint32_t fFlags)
+{

r20356	r20360
152	152
153	153	/**
154		* Creates a
	154	* Creates a generic debug info container and associates it with the module.
155	155	*
156	156	* @returns IPRT status code.

-              r19509
+              r20360
 /** Dead magic number for RTMEMCACHEINT::u32Magic. */
 #define RTMEMCACHE_MAGIC_DEAD       0x20080305
+/** The magic value for RTMEMPOOL::u32Magic. (Jane Austin) */
+#define RTMEMPOOL_MAGIC             0x17751216
+/** The magic value for RTMEMPOOL::u32Magic after RTMemPoolDestroy. */
+#define RTMEMPOOL_MAGIC_DEAD        0x18170718
 /** Magic number for heap blocks. (Edgar Allan Poe) */
 #define RTMEMHDR_MAGIC              0x18090119
 …
 /** Magic value for RTSPINLOCKINTERNAL::u32Magic. (Terry Pratchett) */
 #define RTSPINLOCK_MAGIC            0x19480428
+/** Magic value for RTSTRCACHE::u32Magic. (Sir Arthur Charles Clarke) */
+#define RTSTRCACHE_MAGIC            0x19171216
+/** Magic value for RTSTRCACHE::u32Magic after RTStrCacheDestroy. */
+#define RTSTRCACHE_MAGIC_DEAD       0x20080319
 /** The value of RTSTREAM::u32Magic for a valid stream. */
 #define RTSTREAM_MAGIC              0xe44e44ee

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