emulators/emulator-base/src/main/c/mle_jar.c

   1 /* -*- Mode: C++; indent-tabs-mode: t; tab-width: 4 -*-
   2 // ---------------------------------------------------------------------------
   3 // SquirrelJME
   4 //     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
   5 // ---------------------------------------------------------------------------
   6 // SquirrelJME is under the Mozilla Public License Version 2.0.
   7 // See license.mkd for licensing and copyright information.
   8 // ------------------------------------------------------------------------ */
   9
  10 #include "squirreljme.h"
  11
  12 // The class to forward to
  13 #define JARSHELF_CLASSNAME "cc/squirreljme/emulator/EmulatedJarPackageShelf"
  14
  15 #define JARSHELF_CLASSPATH_DESC "()[Lcc/squirreljme/jvm/mle/brackets/JarPackageBracket;"
  16 #define JARSHELF_LIBRARIES_DESC "()[Lcc/squirreljme/jvm/mle/brackets/JarPackageBracket;"
  17 #define JARSHELF_LIBRARYID_DESC "(Lcc/squirreljme/jvm/mle/brackets/JarPackageBracket;)I"
  18 #define JARSHELF_LIBRARYPATH_DESC "(Lcc/squirreljme/jvm/mle/brackets/JarPackageBracket;)Ljava/lang/String;"
  19 #define JARSHELF_OPENRESOURCE_DESC "(Lcc/squirreljme/jvm/mle/brackets/JarPackageBracket;Ljava/lang/String;)Ljava/io/InputStream;"
  20 #define JARSHELF_PREFIXCODE_DESC "(Lcc/squirreljme/jvm/mle/brackets/JarPackageBracket;)I"
  21 #define JARSHELF_RAWDATA_DESC "(Lcc/squirreljme/jvm/mle/brackets/JarPackageBracket;I[BII)I"
  22 #define JARSHELF_RAWSIZE_DESC "(Lcc/squirreljme/jvm/mle/brackets/JarPackageBracket;)I"
  23
  24 JNIEXPORT jobject JNICALL Impl_mle_JarShelf_classPath(JNIEnv* env,
  25         jclass classy)
  26 {
  27         return forwardCallStaticObject(env, JARSHELF_CLASSNAME,
  28                 "classPath", JARSHELF_CLASSPATH_DESC);
  29 }
  30
  31 JNIEXPORT jobject JNICALL Impl_mle_JarShelf_libraries(JNIEnv* env,
  32         jclass classy)
  33 {
  34         return forwardCallStaticObject(env, JARSHELF_CLASSNAME,
  35                 "libraries", JARSHELF_LIBRARIES_DESC);
  36 }
  37
  38 JNIEXPORT jint JNICALL Impl_mle_JarShelf_libraryId(JNIEnv* env,
  39         jclass classy, jobject jar)
  40 {
  41         return forwardCallStaticInteger(env, JARSHELF_CLASSNAME,
  42                 "libraryId", JARSHELF_LIBRARYID_DESC,
  43                 jar);
  44 }
  45
  46 JNIEXPORT jobject JNICALL Impl_mle_JarShelf_libraryPath(JNIEnv* env,
  47         jclass classy, jobject jar)
  48 {
  49         return forwardCallStaticObject(env, JARSHELF_CLASSNAME,
  50                 "libraryPath", JARSHELF_LIBRARYPATH_DESC,
  51                 jar);
  52 }
  53
  54 JNIEXPORT jobject JNICALL Impl_mle_JarShelf_openResource(JNIEnv* env,
  55         jclass classy, jobject jar, jobject rcName)
  56 {
  57         return forwardCallStaticObject(env, JARSHELF_CLASSNAME,
  58                 "openResource", JARSHELF_OPENRESOURCE_DESC,
  59                 jar, rcName);
  60 }
  61
  62 JNIEXPORT jint JNICALL Impl_mle_JarShelf_prefixCode(JNIEnv* env,
  63         jclass classy, jobject jar)
  64 {
  65         return forwardCallStaticInteger(env, JARSHELF_CLASSNAME,
  66                 "prefixCode", JARSHELF_PREFIXCODE_DESC,
  67                 jar);
  68 }
  69
  70 JNIEXPORT jint JNICALL Impl_mle_JarShelf_rawData(JNIEnv* env,
  71         jclass classy, jobject jar, jint jarOff,
  72         jbyteArray buf, jint off, jint len)
  73 {
  74         return forwardCallStaticInteger(env, JARSHELF_CLASSNAME,
  75                 "rawData", JARSHELF_RAWDATA_DESC,
  76                 jar, jarOff, buf, off, len);
  77 }
  78
  79 JNIEXPORT jint JNICALL Impl_mle_JarShelf_rawSize(JNIEnv* env,
  80         jclass classy, jobject jar)
  81 {
  82         return forwardCallStaticInteger(env, JARSHELF_CLASSNAME,
  83                 "rawSize", JARSHELF_RAWSIZE_DESC,
  84                 jar);
  85 }
  86
  87 static const JNINativeMethod mleJarMethods[] =
  88 {
  89         {"classPath", JARSHELF_CLASSPATH_DESC, (void*)Impl_mle_JarShelf_classPath},
  90         {"libraries", JARSHELF_LIBRARIES_DESC, (void*)Impl_mle_JarShelf_libraries},
  91         {"libraryId", JARSHELF_LIBRARYID_DESC, (void*)Impl_mle_JarShelf_libraryId},
  92         {"libraryPath", JARSHELF_LIBRARYPATH_DESC, (void*)Impl_mle_JarShelf_libraryPath},
  93         {"openResource", JARSHELF_OPENRESOURCE_DESC, (void*)Impl_mle_JarShelf_openResource},
  94         {"prefixCode", JARSHELF_PREFIXCODE_DESC, (void*)Impl_mle_JarShelf_prefixCode},
  95         {"rawData", JARSHELF_RAWDATA_DESC, (void*)Impl_mle_JarShelf_rawData},
  96         {"rawSize", JARSHELF_RAWSIZE_DESC, (void*)Impl_mle_JarShelf_rawSize},
  97 };
  98
  99 jint JNICALL mleJarInit(JNIEnv* env, jclass classy)
 100 {
 101         return (*env)->RegisterNatives(env,
 102                 (*env)->FindClass(env, "cc/squirreljme/jvm/mle/JarPackageShelf"),
 103                 mleJarMethods, sizeof(mleJarMethods) / sizeof(JNINativeMethod));
 104 }