/* 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; inStream->seekable = 1; inStream->mime = NULL; 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; inStream->bufferFunc = inputStream_fileBuffer; 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); inStream->offset = ftell((FILE *)inStream->data); 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); } int inputStream_fileBuffer(InputStream * inStream) { return 0; } /* vim:set shiftwidth=4 tabstop=8 expandtab: */