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java-simple-serial-connector
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Added fix for issue #10. If user home folder is read-only, the native library will be unpacked into temp folder

This commit is contained in:
Alexey Sokolov 2013-04-23 11:28:54 +03:00
parent 3363195bef
commit 394bebd794
1 changed files with 6 additions and 1 deletions
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7
src/java/jssc/SerialNativeInterface.java
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@ -71,6 +71,11 @@ public class SerialNativeInterface {
String architecture = System.getProperty("os.arch"); String architecture = System.getProperty("os.arch");
String userHome = System.getProperty("user.home"); String userHome = System.getProperty("user.home");
String fileSeparator = System.getProperty("file.separator"); String fileSeparator = System.getProperty("file.separator");
String tmpFolder = System.getProperty("java.io.tmpdir");
//since 2.3.0 ->
String libRootFolder = new File(userHome).canWrite() ? userHome : tmpFolder;
//<- since 2.3.0
String javaLibPath = System.getProperty("java.library.path");//since 2.1.0 String javaLibPath = System.getProperty("java.library.path");//since 2.1.0
@ -122,7 +127,7 @@ public class SerialNativeInterface {
architecture = "arm" + floatStr; architecture = "arm" + floatStr;
} }
libFolderPath = userHome + fileSeparator + ".jssc" + fileSeparator + osName; libFolderPath = libRootFolder + fileSeparator + ".jssc" + fileSeparator + osName;
libName = "jSSC-" + libVersion + "_" + architecture; libName = "jSSC-" + libVersion + "_" + architecture;
libName = System.mapLibraryName(libName); libName = System.mapLibraryName(libName);