oops forgot to add these

git-svn-id: https://svn.musicpd.org/mpd/trunk@1050 09075e82-0dd4-0310-85a5-a0d7c8717e4f

src/inputStream_file.c

@@ -0,0 +1,86 @@
+/* the Music Player Daemon (MPD)
+ * (c)2003-2004 by Warren Dukes (shank@mercury.chem.pitt.edu)
+ * This project's homepage is: http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "inputStream_file.h"
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <errno.h>
+
+int inputStream_fileOpen(InputStream * inStream, char * filename) {
+        FILE * fp;
+
+	fp = fopen(filename,"r");
+	if(!fp) {
+		inStream->error = errno;
+		return -1;
+	}
+
+	inStream->offset = 0;
+
+	fseek(fp,0,SEEK_END);
+	inStream->size = ftell(fp);
+	fseek(fp,0,SEEK_SET);
+
+        inStream->data = fp;
+        inStream->seekFunc = inputStream_fileSeek;
+        inStream->closeFunc = inputStream_fileClose;
+        inStream->readFunc = inputStream_fileRead;
+        inStream->atEOFFunc = inputStream_fileAtEOF;
+
+	return 0;
+}
+
+int inputStream_fileSeek(InputStream * inStream, long offset, int whence) {
+	if(fseek((FILE *)inStream->data,offset,whence)==0) {
+		inStream->offset = ftell((FILE *)inStream->data);
+	}
+	else {
+		inStream->error = errno;
+		return -1;
+	}
+
+	return 0;
+}
+
+size_t inputStream_fileRead(InputStream * inStream, void * ptr, size_t size, 
+		size_t nmemb)
+{
+	size_t readSize;
+
+	readSize = fread(ptr,size,nmemb,(FILE *)inStream->data);
+
+	if(readSize>0) inStream->offset+=readSize;
+
+	return readSize;
+}
+
+int inputStream_fileClose(InputStream * inStream) {
+	if(fclose((FILE *)inStream->data)<0) {
+		inStream->error = errno;
+	}
+	else return -1;
+
+	return 0;
+}
+
+int inputStream_fileAtEOF(InputStream * inStream) {
+	return feof((FILE *)inStream->data);
+}
+/* vim:set shiftwidth=4 tabstop=8 expandtab: */