From 78f8fce7f286fd0c71774e2567404ed51f24fef3 Mon Sep 17 00:00:00 2001 From: Vito Caputo Date: Fri, 26 May 2017 21:51:04 -0700 Subject: *: initial commit of stripped schism stuff Forking schism tracker's IT playback stuff into a little playback library for embedding in demos. --- src/include/slurp.h | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 src/include/slurp.h (limited to 'src/include/slurp.h') diff --git a/src/include/slurp.h b/src/include/slurp.h new file mode 100644 index 0000000..35f947e --- /dev/null +++ b/src/include/slurp.h @@ -0,0 +1,81 @@ +/* + * Schism Tracker - a cross-platform Impulse Tracker clone + * copyright (c) 2003-2005 Storlek + * copyright (c) 2005-2008 Mrs. Brisby + * copyright (c) 2009 Storlek & Mrs. Brisby + * copyright (c) 2010-2012 Storlek + * URL: http://schismtracker.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 + */ + +#ifndef SLURP_H +#define SLURP_H + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include "util.h" + +#include +#include + +#include +#include +#include + +/* --------------------------------------------------------------------- */ + +typedef struct _slurp_struct slurp_t; +struct _slurp_struct { + size_t length; + uint8_t *data; + int extra; + void *bextra; + void (*closure)(slurp_t *); + /* for reading streams */ + size_t pos; +}; + +/* --------------------------------------------------------------------- */ + +/* slurp returns NULL and sets errno on error. 'buf' is only meaningful if you've already stat()'d +the file; in most cases it can simply be NULL. If size is nonzero, it overrides the file's size as +returned by stat -- this can be used to read only part of a file, or if the file size is known but +a stat structure is not available. */ +slurp_t *slurp(const char *filename, struct stat *buf, size_t size); + +void unslurp(slurp_t * t); + +#ifdef WIN32 +int slurp_win32(slurp_t *useme, const char *filename, size_t st); +#endif + +#if HAVE_MMAP +int slurp_mmap(slurp_t *useme, const char *filename, size_t st); +#endif + +/* stdio-style file processing */ +int slurp_seek(slurp_t *t, long offset, int whence); /* whence => SEEK_SET, SEEK_CUR, SEEK_END */ +long slurp_tell(slurp_t *t); +#define slurp_rewind(t) slurp_seek((t), 0, SEEK_SET) + +size_t slurp_read(slurp_t *t, void *ptr, size_t count); /* i never realy liked fread */ +int slurp_getc(slurp_t *t); /* returns unsigned char cast to int, or EOF */ +int slurp_eof(slurp_t *t); /* 1 = end of file */ + +#endif /* ! SLURP_H */ + -- cgit v1.2.3