1 /*
   2  * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 #include <stdlib.h>
  27 #include <stdio.h>
  28 
  29 #include "lensPort.h"
  30 #include "lensPortInternal.h"
  31 
  32 int platform_log_level = 0;
  33 
  34 Platform_Logger *platform_logf = 0;
  35 
  36 static void setPlatformLogging(Platform_Logger *logger, int level) {
  37     platform_logf = logger;
  38     platform_log_level = level;
  39 }
  40 
  41 #ifdef USE_DISPMAN
  42 extern jboolean select_dispman_cursor(LensNativePort *lensPort);
  43 #endif // USE_DISPMAN
  44 
  45 #if defined(OMAP3) || defined(IMX6_PLATFORM)
  46 extern jboolean fbFBRobotScreen(jint x, jint y,
  47                                     jint width, jint height,
  48                                     jint *pixels);
  49 #endif
  50 
  51 #ifdef OMAP3
  52 extern jboolean select_omap_cursor(LensNativePort *lensPort);
  53 #endif
  54 
  55 #ifdef IMX6_PLATFORM
  56 extern jboolean check_imx6_cursor(LensNativePort *lensPort);
  57 #endif
  58 
  59 jboolean lens_platform_initialize(LensNativePort* lensPort) {
  60 
  61     // check if we are within the range of what we can accept
  62     if ((!lensPort) || lensPort->version != NATIVE_PRISM_PORT_VERSION) {
  63         // something is really wrong here !
  64         printf("lensPort VERSION FAILED\n");
  65         return JNI_FALSE;
  66     }
  67 
  68     // report the version we actually are
  69     lensPort->version = NATIVE_LENS_PORT_VERSION;
  70     lensPort->setLogger = &setPlatformLogging;
  71 
  72 #ifdef USE_DISPMAN
  73     if (select_dispman_cursor(lensPort)) {
  74         return JNI_TRUE;
  75     }
  76 #endif // USE_DISPMAN
  77 
  78 #ifdef IMX6_PLATFORM
  79     if (check_imx6_cursor(lensPort)) {
  80         lensPort->robotScreenCapture = fbFBRobotScreen;
  81         return JNI_TRUE;
  82     }
  83 #endif //IMX6_PLATFORM
  84 
  85 #ifdef OMAP3
  86     { // this is our default, no real test
  87         select_omap_cursor(lensPort);
  88         lensPort->robotScreenCapture = fbFBRobotScreen;
  89         return JNI_TRUE;
  90     }
  91 #endif //OMAP3
  92 
  93 #ifdef ANDROID_NDK
  94     return JNI_TRUE;
  95 #endif //Android
  96 
  97     // Fatal Error
  98     fprintf(stderr,"Fatal error loading native porting layer in Lens\n");
  99     exit(-1);
 100 
 101     return JNI_FALSE;
 102 }
 103 
 104 // fix these return values?
 105 extern void* util_getNativeWindowType(void);
 106 extern void* util_getNativeDisplayType(void);
 107 extern void* util_wr_eglGetDisplay(void *);
 108 extern void* util_getLibGLEShandle(void);
 109 
 110 jboolean prism_platform_initialize(PrismNativePort* prismPort) {
 111 
 112     // check if we are within the range of what we can accept
 113     if ((!prismPort) || prismPort->version != NATIVE_PRISM_PORT_VERSION) {
 114         // something is really wrong here !
 115         fprintf(stderr,"failed (version?) in prism_platform_initialize\n");
 116         exit(-1);
 117     }
 118 
 119     prismPort->version = NATIVE_PRISM_PORT_VERSION;
 120     prismPort->getNativeWindowType = &util_getNativeWindowType;
 121     prismPort->getNativeDisplayType = &util_getNativeDisplayType;
 122     prismPort->wr_eglGetDisplay = &util_wr_eglGetDisplay;
 123     prismPort->getLibGLEShandle = &util_getLibGLEShandle;
 124 
 125     return JNI_TRUE;
 126 }
 127