[B! jni] hiromarkã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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å‰ç« ã§ã‚„ã£ãŸã®ã¯ã€Javaãƒ—ãƒã‚°ãƒ©ãƒ å†…ã‹ã‚‰ã€dllå†…ã®é–¢æ•°ï¼ˆãƒã‚¤ãƒ†ã‚£ãƒ–ãƒ¡ã‚½ãƒƒãƒ‰ï¼‰ã‚’å‘¼ã³å‡ºã™æ–¹æ³•ã¨ãªã‚Šã¾ã™ã€‚ ã“ã‚Œã‚’åˆ©ç”¨ã™ã‚‹äº‹ã§ã€OSä¾å˜ã®ãƒã‚¤ãƒ†ã‚£ãƒ–APIã‚’Javaã‹ã‚‰ä½¿ç”¨ã™ã‚‹äº‹ã‚‚å¯èƒ½ã«ãªã‚Šã¾ã™ã€‚ ä»Šåº¦ã¯é€†ã«ã€Windowsã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ä¸ã‹ã‚‰ã€Javaã®ãƒ¡ã‚½ãƒƒãƒ‰ã‚’å‘¼ã³å‡ºã™ã¨ã„ã†æ–¹æ³•ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ Javaã®ãƒ¡ã‚½ãƒƒãƒ‰ã‚’å‘¼ã³å‡ºã™ã‚ã‘ã§ã™ãŒã€æ£ç¢ºã«è¨˜è¿°ã™ã‚‹ã¨JavaVMã‚’èµ·å‹•ã—ã€JavaVMä¸Šã§Javaã®ãƒ¡ã‚½ãƒƒãƒ‰ã‚’å®Ÿè¡Œã•ã›ã‚‹ã“ã¨ã«ãªã‚Šã¾ã™ã€‚ å‘¼ã³å‡ºã•ã‚Œã‚‹Javaã‚½ãƒ¼ã‚¹ public class JNIHello2 { public static String getMessage(){ return "Hello World"; } } å‘¼ã³å‡ºã•ã‚Œã‚‹Javaã‚½ãƒ¼ã‚¹ãƒ•ã‚¡ã‚¤ãƒ«ã¯ã€ç‰¹ã«å‘¼ã³å‡ºã•ã‚Œã‚‹äº‹ã‚’æ„è˜ã™ã‚‹å¿…è¦ã¯ãªãã¦ã€æ™®é€šã«ä½œæˆã™ã‚Œã°ã‚ˆã„ã§ã™ã€‚ ä»Šå›žã¯ã€ãƒã‚¤ãƒ†ã‚£ãƒ–å´ã‹ã‚‰å˜ã«é–¢æ•°ã‚’å‘¼ã³å‡ºã™ã ã‘
hiromark 2015/01/16
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JNI ãã®2ï¼šãƒã‚¤ãƒ†ã‚£ãƒ–ã‚³ãƒ¼ãƒ‰ã‹ã‚‰Javaãƒ¡ã‚½ãƒƒãƒ‰ã‚’å‘¼ã³å‡ºã™ - ã·ï½žã‚ã
ãã¯ã‚ã‚ã€ /com/android/sdklib/ISdkLog=ã‚³ãƒžãƒ³ãƒ‰ãƒ—ãƒãƒ³ãƒ—ãƒˆã§eclipse -clean (ç«‹å ´ãŒå¤‰ã‚ã£ã¦ã‚‚â€¦) ãã¯ã‚ã‚ã€ /com/android/sdklib/ISdkLog=ã‚³ãƒžãƒ³ãƒ‰ãƒ—ãƒãƒ³ãƒ—ãƒˆã§eclipse -clean (ç«‹å ´ãŒå¤‰ã‚ã£ã¦ã‚‚â€¦) â—Žè–é—˜å£«æ˜ŸçŸ¢Î©ç¬¬1è©±æ˜ŸçŸ¢ãŒæ•‘ã£ãŸå‘½!ç”¦ã‚Œè–é—˜... (ãºã‚ãºã‚ã‚ãƒ£ãƒ³ãƒ‡ã‚£ãƒ¼) é™å²¡ï¼šæ·¡å³¶ãƒªã‚¾ãƒ¼ãƒˆã¨ã‚·ãƒ€ãƒƒã‚¯ã‚¹ã¨â€ã¦ã‚“ã‹ã‚“ç™ºä½œâ€ã®å½¼å¥³ (è„³æŒ«å‚·ã«ã‚ˆã‚‹è¦‹ãˆãªã„éšœå®³ã¨é—˜ã„ãªãŒã‚‰) è¤‡æ•°ã®ãƒœã‚¿ãƒ³ã®å‹•ä½œã‚’è¨å®šã™ã‚‹ (åˆå¿ƒè€…ã®åˆå¿ƒè€…ã®ãŸã‚ã®Androidã‚¢ãƒ—ãƒªé–‹ç™ºï¼) ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ãƒŠãƒ¬ãƒƒã‚¸ãƒ™ãƒ¼ã‚¹ : Opensource Knowlege Base (ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ãƒŠãƒ¬ãƒƒã‚¸ãƒ™ãƒ¼ã‚¹ : Opensource Knowlege Base) å·å´Žï¼šç›¸å¤‰ã‚ã‚‰ãšã®â€œå‹è² å¼±ã•â€/ç£ç”°æˆ¦ã‹ã‚‰ (ã‚µãƒƒã‚«ãƒ¼ã¯ã‚¨ãƒ³ã‚¿ãƒ¼ãƒ†ã‚¤ãƒ³ãƒ¡ãƒ³ãƒˆã ï¼)
hiromark 2015/01/16
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æœ‰åŠ¹ãªWikiNameã§ã¯ã‚ã‚Šã¾ã›ã‚“ - PukiWiki for PBCGLab
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Cè¨€èªžã‹ã‚‰Javaã®ãƒ¡ã‚½ãƒƒãƒ‰ã‚’å‘¼ã³å‡ºã™ - Miyo's Page
[ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°] [Java] [Cè¨€èªž] /opt/blackdown-jdk-1.4.2ä»¥ä¸‹ã«JavaãŒã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¦ã‚ã‚‹å ´åˆã§ã™ï¼Ž linuxãŠã‚ˆã³ï¼Œlinuxã‚¨ãƒŸãƒ¥ãƒ¬ãƒ¼ã‚¿ã‚’å°Žå…¥ã—ã¦ã„ã‚‹FreeBSDã§ã‚‚å®Ÿè¡Œã§ãã‚‹ã“ã¨ã‚’ç¢ºèªã—ã¾ã—ãŸï¼ŽãŸã ã—ï¼Œã“ã®å ´åˆã¯ï¼Œlinuxç‰ˆã®gccã§ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã™ã‚‹ã“ã¨ãŒå¿…è¦ã§ã™ï¼Ž ã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ ä»¥ä¸‹ã®Test.javaã‚’å‘¼ã³ã ã™Cè¨€èªžã®ã‚³ãƒ¼ãƒ‰ã‚’æ›¸ãã“ã¨ã«ã™ã‚‹ï¼Ž public class Test{ public static void testmethod(){ System.out.println("succeseed of calling."); } public int sumation(int a, int b){ return a+b; } } Cè¨€èªžå´ã®ã‚³ãƒ¼ãƒ‰ #include <jni.h> #include <stdio.h> #inc
hiromark 2015/01/16
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C/C++ã‹ã‚‰Javaã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’å‘¼ã¶ with JNI - #define NO_MONEY 0
Javaã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’C/C++ã‹ã‚‰å‘¼ã¶æ–¹æ³•ã®ãƒ¡ãƒ¢. ãƒ•ãƒ«ã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒˆã¯ã“ã¡ã‚‰ å‚è€ƒã«ã—ãŸãƒšãƒ¼ã‚¸: ã‚·ãƒ³ãƒ—ãƒ«ãª Cè¨€èªžã‹ã‚‰Javaè¨€èªžã‚’å‘¼ã³å‡ºã™JNIã‚µãƒ³ãƒ—ãƒ« ã“ã“ã§ã¯ä»¥ä¸‹ã®ã‚ˆã†ãªJavaã®ã‚¯ãƒ©ã‚¹ã‚’C++ã‹ã‚‰åˆ©ç”¨ã™ã‚‹ã“ã¨ã‚’æƒ³å®šã™ã‚‹. package my.hoge; public class Hoge { public Hoge() { } public void printHoge(){ System.out.println("Hoge!"); } public String getHoge(){ return new String("Hoge"); } public int add(int i, int j) { return i + j; } public String getMsg(String msg){ return new String("Hoget is " + msg)
hiromark 2015/01/16
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