X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2Fstreams%2FBufferedInputStream.java;h=af1e2ac932a4abb7d46815d34963dfcf8dbf6305;hb=028ff7c29a8fb07c702ffd34913a5dd22b688211;hp=be4b24d2ec9b477b3556df34fd607923c8c30bf5;hpb=617ad86c825bf7fdc85b72c3a453d9c90bd8f770;p=fanfix.git diff --git a/src/be/nikiroo/utils/streams/BufferedInputStream.java b/src/be/nikiroo/utils/streams/BufferedInputStream.java index be4b24d..af1e2ac 100644 --- a/src/be/nikiroo/utils/streams/BufferedInputStream.java +++ b/src/be/nikiroo/utils/streams/BufferedInputStream.java @@ -174,7 +174,7 @@ public class BufferedInputStream extends InputStream { buffer2 = Arrays.copyOf(buffer, buffer.length * 2); pos2 = buffer.length; - len2 = in.read(buffer2, pos2, buffer.length); + len2 = read(in, buffer2, pos2, buffer.length); if (len2 > 0) { bytesRead += len2; } @@ -203,9 +203,17 @@ public class BufferedInputStream extends InputStream { * process). * * @return TRUE if it is + * + * @throws IOException + * in case of I/O error */ - public boolean eof() { - return closed || (stop < 0 && !hasMoreData()); + public boolean eof() throws IOException { + if (closed) { + return true; + } + + preRead(); + return !hasMoreData(); } @Override @@ -348,7 +356,7 @@ public class BufferedInputStream extends InputStream { */ protected boolean preRead() throws IOException { boolean hasRead = false; - if (!eof && in != null && start >= stop) { + if (in != null && !eof && start >= stop) { start = 0; if (buffer2 != null) { buffer = buffer2; @@ -361,7 +369,7 @@ public class BufferedInputStream extends InputStream { } else { buffer = originalBuffer; - stop = read(in, buffer); + stop = read(in, buffer, 0, buffer.length); if (stop > 0) { bytesRead += stop; } @@ -384,23 +392,33 @@ public class BufferedInputStream extends InputStream { * the under-laying {@link InputStream} * @param buffer * the buffer we use in this {@link BufferedInputStream} + * @param off + * the offset + * @param len + * the length in bytes * * @return the number of bytes read * * @throws IOException * in case of I/O error */ - protected int read(InputStream in, byte[] buffer) throws IOException { - return in.read(buffer); + protected int read(InputStream in, byte[] buffer, int off, int len) + throws IOException { + return in.read(buffer, off, len); } /** - * We have more data available in the buffer or we can fetch more. + * We have more data available in the buffer or we can, maybe, fetch + * more. * * @return TRUE if it is the case, FALSE if not */ protected boolean hasMoreData() { - return !closed && !(eof && start >= stop); + if (closed) { + return false; + } + + return (start < stop) || !eof; } /**