94 lines
3.0 KiB
C
94 lines
3.0 KiB
C
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/*
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Copyright (c) 2005-2006, 2008-2009, 2013, 2018 Genome Research Ltd.
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Author: James Bonfield <jkb@sanger.ac.uk>
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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3. Neither the names Genome Research Ltd and Wellcome Trust Sanger
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Institute nor the names of its contributors may be used to endorse or promote
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products derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY GENOME RESEARCH LTD AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL GENOME RESEARCH LTD OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef CRAM_MFILE_H
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#define CRAM_MFILE_H
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#include <stdio.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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FILE *fp;
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char *data;
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size_t alloced;
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int eof;
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int mode; /* open mode in MF_?? define bit pattern */
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size_t size;
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size_t offset;
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size_t flush_pos;
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} mFILE;
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// Work around a clash with winuser.h
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#ifdef MF_APPEND
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# undef MF_APPEND
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#endif
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#define MF_READ 1
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#define MF_WRITE 2
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#define MF_APPEND 4
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#define MF_BINARY 8
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#define MF_TRUNC 16
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#define MF_MODEX 32
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#define MF_MMAP 64
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mFILE *mfreopen(const char *path, const char *mode, FILE *fp);
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mFILE *mfopen(const char *path, const char *mode);
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int mfdetach(mFILE *mf);
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int mfclose(mFILE *mf);
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int mfdestroy(mFILE *mf);
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int mfseek(mFILE *mf, long offset, int whence);
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long mftell(mFILE *mf);
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void mrewind(mFILE *mf);
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void mftruncate(mFILE *mf, long offset);
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int mfeof(mFILE *mf);
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size_t mfread(void *ptr, size_t size, size_t nmemb, mFILE *mf);
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size_t mfwrite(void *ptr, size_t size, size_t nmemb, mFILE *mf);
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int mfgetc(mFILE *mf);
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int mungetc(int c, mFILE *mf);
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mFILE *mfcreate(char *data, int size);
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mFILE *mfcreate_from(const char *path, const char *mode_str, FILE *fp);
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void mfrecreate(mFILE *mf, char *data, int size);
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void *mfsteal(mFILE *mf, size_t *size_out);
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char *mfgets(char *s, int size, mFILE *mf);
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int mfflush(mFILE *mf);
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mFILE *mstdin(void);
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mFILE *mstdout(void);
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mFILE *mstderr(void);
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void mfascii(mFILE *mf);
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#ifdef __cplusplus
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}
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#endif
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#endif /* CRAM_MFILE_H */
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