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src/share/vm/classfile/classLoader.cpp

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rev 8362 : [mq]: hotspot


   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "classfile/classFileParser.hpp"
  27 #include "classfile/classFileStream.hpp"
  28 #include "classfile/classLoader.hpp"
  29 #include "classfile/classLoaderExt.hpp"
  30 #include "classfile/classLoaderData.inline.hpp"

  31 #include "classfile/imageFile.hpp"
  32 #include "classfile/javaClasses.hpp"
  33 #include "classfile/systemDictionary.hpp"
  34 #include "classfile/vmSymbols.hpp"
  35 #include "compiler/compileBroker.hpp"
  36 #include "gc_interface/collectedHeap.inline.hpp"

  37 #include "interpreter/bytecodeStream.hpp"
  38 #include "interpreter/oopMapCache.hpp"
  39 #include "memory/allocation.inline.hpp"
  40 #include "memory/filemap.hpp"
  41 #include "memory/generation.hpp"
  42 #include "memory/oopFactory.hpp"
  43 #include "memory/universe.inline.hpp"
  44 #include "oops/instanceKlass.hpp"
  45 #include "oops/instanceRefKlass.hpp"
  46 #include "oops/oop.inline.hpp"
  47 #include "oops/symbol.hpp"
  48 #include "prims/jvm_misc.hpp"
  49 #include "runtime/arguments.hpp"
  50 #include "runtime/compilationPolicy.hpp"
  51 #include "runtime/fprofiler.hpp"
  52 #include "runtime/handles.hpp"
  53 #include "runtime/handles.inline.hpp"
  54 #include "runtime/init.hpp"
  55 #include "runtime/interfaceSupport.hpp"
  56 #include "runtime/java.hpp"
  57 #include "runtime/javaCalls.hpp"
  58 #include "runtime/os.hpp"
  59 #include "runtime/threadCritical.hpp"
  60 #include "runtime/timer.hpp"
  61 #include "services/management.hpp"
  62 #include "services/threadService.hpp"
  63 #include "utilities/events.hpp"
  64 #include "utilities/hashtable.inline.hpp"
  65 #include "utilities/macros.hpp"
  66 #if INCLUDE_CDS
  67 #include "classfile/sharedPathsMiscInfo.hpp"
  68 #include "classfile/sharedClassUtil.hpp"

  69 #endif
  70 
  71 
  72 // Entry points in zip.dll for loading zip/jar file entries and image file entries
  73 
  74 typedef void * * (JNICALL *ZipOpen_t)(const char *name, char **pmsg);
  75 typedef void (JNICALL *ZipClose_t)(jzfile *zip);
  76 typedef jzentry* (JNICALL *FindEntry_t)(jzfile *zip, const char *name, jint *sizeP, jint *nameLen);
  77 typedef jboolean (JNICALL *ReadEntry_t)(jzfile *zip, jzentry *entry, unsigned char *buf, char *namebuf);
  78 typedef jboolean (JNICALL *ReadMappedEntry_t)(jzfile *zip, jzentry *entry, unsigned char **buf, char *namebuf);
  79 typedef jzentry* (JNICALL *GetNextEntry_t)(jzfile *zip, jint n);
  80 typedef jboolean (JNICALL *ZipInflateFully_t)(void *inBuf, jlong inLen, void *outBuf, jlong outLen, char **pmsg);
  81 typedef jint     (JNICALL *Crc32_t)(jint crc, const jbyte *buf, jint len);
  82 
  83 static ZipOpen_t         ZipOpen            = NULL;
  84 static ZipClose_t        ZipClose           = NULL;
  85 static FindEntry_t       FindEntry          = NULL;
  86 static ReadEntry_t       ReadEntry          = NULL;
  87 static ReadMappedEntry_t ReadMappedEntry    = NULL;
  88 static GetNextEntry_t    GetNextEntry       = NULL;




   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "classfile/classFileParser.hpp"
  27 #include "classfile/classFileStream.hpp"
  28 #include "classfile/classLoader.hpp"

  29 #include "classfile/classLoaderData.inline.hpp"
  30 #include "classfile/classLoaderExt.hpp"
  31 #include "classfile/imageFile.hpp"
  32 #include "classfile/javaClasses.hpp"
  33 #include "classfile/systemDictionary.hpp"
  34 #include "classfile/vmSymbols.hpp"
  35 #include "compiler/compileBroker.hpp"
  36 #include "gc/shared/collectedHeap.inline.hpp"
  37 #include "gc/shared/generation.hpp"
  38 #include "interpreter/bytecodeStream.hpp"
  39 #include "interpreter/oopMapCache.hpp"
  40 #include "memory/allocation.inline.hpp"
  41 #include "memory/filemap.hpp"

  42 #include "memory/oopFactory.hpp"
  43 #include "memory/universe.inline.hpp"
  44 #include "oops/instanceKlass.hpp"
  45 #include "oops/instanceRefKlass.hpp"
  46 #include "oops/oop.inline.hpp"
  47 #include "oops/symbol.hpp"
  48 #include "prims/jvm_misc.hpp"
  49 #include "runtime/arguments.hpp"
  50 #include "runtime/compilationPolicy.hpp"
  51 #include "runtime/fprofiler.hpp"
  52 #include "runtime/handles.hpp"
  53 #include "runtime/handles.inline.hpp"
  54 #include "runtime/init.hpp"
  55 #include "runtime/interfaceSupport.hpp"
  56 #include "runtime/java.hpp"
  57 #include "runtime/javaCalls.hpp"
  58 #include "runtime/os.hpp"
  59 #include "runtime/threadCritical.hpp"
  60 #include "runtime/timer.hpp"
  61 #include "services/management.hpp"
  62 #include "services/threadService.hpp"
  63 #include "utilities/events.hpp"
  64 #include "utilities/hashtable.inline.hpp"
  65 #include "utilities/macros.hpp"
  66 #if INCLUDE_CDS

  67 #include "classfile/sharedClassUtil.hpp"
  68 #include "classfile/sharedPathsMiscInfo.hpp"
  69 #endif
  70 
  71 
  72 // Entry points in zip.dll for loading zip/jar file entries and image file entries
  73 
  74 typedef void * * (JNICALL *ZipOpen_t)(const char *name, char **pmsg);
  75 typedef void (JNICALL *ZipClose_t)(jzfile *zip);
  76 typedef jzentry* (JNICALL *FindEntry_t)(jzfile *zip, const char *name, jint *sizeP, jint *nameLen);
  77 typedef jboolean (JNICALL *ReadEntry_t)(jzfile *zip, jzentry *entry, unsigned char *buf, char *namebuf);
  78 typedef jboolean (JNICALL *ReadMappedEntry_t)(jzfile *zip, jzentry *entry, unsigned char **buf, char *namebuf);
  79 typedef jzentry* (JNICALL *GetNextEntry_t)(jzfile *zip, jint n);
  80 typedef jboolean (JNICALL *ZipInflateFully_t)(void *inBuf, jlong inLen, void *outBuf, jlong outLen, char **pmsg);
  81 typedef jint     (JNICALL *Crc32_t)(jint crc, const jbyte *buf, jint len);
  82 
  83 static ZipOpen_t         ZipOpen            = NULL;
  84 static ZipClose_t        ZipClose           = NULL;
  85 static FindEntry_t       FindEntry          = NULL;
  86 static ReadEntry_t       ReadEntry          = NULL;
  87 static ReadMappedEntry_t ReadMappedEntry    = NULL;
  88 static GetNextEntry_t    GetNextEntry       = NULL;


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