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jbigi: Save and report extracted library name

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This commit is contained in:
zzz
2014-10-28 14:50:40 +00:00
parent 0f2affd414
commit 798275608e
2 changed files with 28 additions and 2 deletions
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25
core/java/src/net/i2p/util/NativeBigInteger.java
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@@ -96,9 +96,11 @@ import net.i2p.crypto.CryptoConstants;
*/
public class NativeBigInteger extends BigInteger {
/** did we load the native lib correctly? */
private static boolean _nativeOk = false;
private static boolean _nativeOk;
private static String _loadStatus = "uninitialized";
private static String _cpuModel = "uninitialized";
private static String _extractedResource;
/**
* do we want to dump some basic success/failure info to stderr during
* initialization? this would otherwise use the Log component, but this makes
@@ -340,10 +342,24 @@ public class NativeBigInteger extends BigInteger {
return _nativeOk;
}
/**
* @return A string suitable for display to the user
*/
public static String loadStatus() {
return _loadStatus;
}
/**
* The name of the library loaded, if known.
* Null if unknown or not loaded.
* Currently non-null only if extracted from jbigi.jar.
*
* @since 0.9.17
*/
public static String getLoadedResourceName() {
return _extractedResource;
}
public static String cpuType() {
if (sCPUType != null)
return sCPUType;
@@ -459,7 +475,11 @@ public class NativeBigInteger extends BigInteger {
boolean loaded = loadGeneric("jbigi");
if (loaded) {
_nativeOk = true;
info("Locally optimized native BigInteger library loaded from file");
String s = I2PAppContext.getGlobalContext().getProperty("jbigi.loadedResource");
if (s != null)
info("Locally optimized library " + s + " loaded from file");
else
info("Locally optimized native BigInteger library loaded from file");
} else {
List<String> toTry = getResourceList();
debug("loadResource list to try is: " + toTry);
@@ -467,6 +487,7 @@ public class NativeBigInteger extends BigInteger {
debug("trying loadResource " + s);
if (loadFromResource(s)) {
_nativeOk = true;
_extractedResource = s;
info("Native BigInteger library " + s + " loaded from resource");
break;
}