public void initSystem() {
Pointer[] p = new Pointer[1];
try {
int result = LibUsbLibrary.libUsb.libusb_init(p);
checkError("init", result);
this.context = p[0];
// LibUsbLibrary.libUsb.libusb_set_debug(this.context, 4);
} catch (UnsatisfiedLinkError e) {
if (e.getMessage().matches(".*cannot open shared object file.*")) {
System.out.println("Libusb not found. Minimum libusb version is 1.0.14");
System.out.println("It can be downloaded on http://www.libusbx.org");
} else {
System.out.println(e.getLocalizedMessage());
}
System.exit(1);
}
try {
libusb_version v = LibUsbLibrary.libUsb.libusb_get_version();
if (v.major != (short) 1 || v.minor != (short) 0 || v.micro < (short) 14) {
System.out.println(
"Minimum libusb version is 1.0.14. Found " + v.major + "." + v.minor + "." + v.micro);
System.out.println("It can be downloaded on http://www.libusbx.org");
System.exit(1);
}
} catch (UnsatisfiedLinkError e) {
System.out.println(
"A libusb was found but not with the right version. Minimum libusb version is 1.0.14");
System.out.println("It can be downloaded on http://www.libusbx.org");
System.exit(1);
}
}
static {
try {
System.loadLibrary("scilocalization");
} catch (SecurityException e) {
System.err.println(
"A security manager exists and does not allow the loading of the specified dynamic library.");
System.err.println(e.getLocalizedMessage());
e.printStackTrace(System.err);
} catch (UnsatisfiedLinkError e) {
System.err.println("The native library scilocalization does not exist or cannot be found.");
System.err.println(e.getLocalizedMessage());
e.printStackTrace(System.err);
}
}
static {
try {
System.loadLibrary("scixcos");
} catch (SecurityException e) {
System.err.println(
"A security manager exists and does not allow the loading of the specified dynamic library.");
System.err.println(e.getLocalizedMessage());
System.exit(-1);
} catch (UnsatisfiedLinkError e) {
System.err.println("The native library scicommons does not exist or cannot be found.");
if (System.getenv("CONTINUE_ON_JNI_ERROR") == null) {
System.err.println(e.getLocalizedMessage());
System.err.println(
"Current java.library.path is : " + System.getProperty("java.library.path"));
System.exit(-1);
} else {
System.err.println("Continuing anyway because of CONTINUE_ON_JNI_ERROR");
}
}
}
