version 1.1.2.1, 2012/02/02 15:58:14
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version 1.7.4.1, 2013/05/26 20:17:22
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Line 1
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/************************************************************************* |
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* (C) 2011 AITNET ltd - Sofia/Bulgaria - <misho@aitnet.org> |
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* by Michael Pounov <misho@elwix.org> |
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* |
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* $Author$ |
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* $Id$ |
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* |
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************************************************************************** |
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The ELWIX and AITNET software is distributed under the following |
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terms: |
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All of the documentation and software included in the ELWIX and AITNET |
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Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
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Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 |
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by Michael Pounov <misho@elwix.org>. All rights reserved. |
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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 |
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are met: |
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1. Redistributions of source code must retain the above copyright |
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notice, this list of conditions and the following disclaimer. |
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2. Redistributions in binary form must reproduce the above copyright |
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notice, this list of conditions and the following disclaimer in the |
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documentation and/or other materials provided with the distribution. |
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3. All advertising materials mentioning features or use of this software |
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must display the following acknowledgement: |
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This product includes software developed by Michael Pounov <misho@elwix.org> |
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ELWIX - Embedded LightWeight unIX and its contributors. |
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4. Neither the name of AITNET nor the names of its contributors |
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may be used to endorse or promote products derived from this software |
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without specific prior written permission. |
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THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND |
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS 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 |
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OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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SUCH DAMAGE. |
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*/ |
#include "global.h" |
#include "global.h" |
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Line 17 cf_(struct tagBufIO *buf)
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Line 62 cf_(struct tagBufIO *buf)
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} |
} |
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if (buf->buf_mode == BUFIO_MODE_INFINIT) |
if (buf->buf_mode == BUFIO_MODE_INFINIT) |
free(buf->buf_base); | e_free(buf->buf_base); |
else if (buf->buf_unmap) |
else if (buf->buf_unmap) |
buf->buf_unmap(buf); |
buf->buf_unmap(buf); |
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free(buf); | e_free(buf); |
return 0; |
return 0; |
} |
} |
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#ifdef __NetBSD__ |
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static off_t |
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sf_lim(struct tagBufIO *buf, off_t pos, int w) |
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#else |
static fpos_t |
static fpos_t |
sf_lim(struct tagBufIO *buf, fpos_t pos, int w) |
sf_lim(struct tagBufIO *buf, fpos_t pos, int w) |
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#endif |
{ |
{ |
if (!buf) |
if (!buf) |
goto err; |
goto err; |
Line 89 wf_lim(struct tagBufIO *buf, const char *dat, int siz)
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Line 139 wf_lim(struct tagBufIO *buf, const char *dat, int siz)
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return siz; |
return siz; |
} |
} |
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#ifdef __NetBSD__ |
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static off_t |
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sf_inf(struct tagBufIO *buf, off_t pos, int w) |
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#else |
static fpos_t |
static fpos_t |
sf_inf(struct tagBufIO *buf, fpos_t pos, int w) |
sf_inf(struct tagBufIO *buf, fpos_t pos, int w) |
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#endif |
{ |
{ |
void *b; |
void *b; |
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Line 102 sf_inf(struct tagBufIO *buf, fpos_t pos, int w)
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Line 157 sf_inf(struct tagBufIO *buf, fpos_t pos, int w)
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if (pos < 0) |
if (pos < 0) |
goto err; |
goto err; |
if (buf->buf_size < pos) { |
if (buf->buf_size < pos) { |
b = realloc(buf->buf_base, pos); | b = e_realloc(buf->buf_base, pos); |
if (!b) { |
if (!b) { |
LOGERR; |
LOGERR; |
return -1; |
return -1; |
Line 118 sf_inf(struct tagBufIO *buf, fpos_t pos, int w)
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Line 173 sf_inf(struct tagBufIO *buf, fpos_t pos, int w)
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if ((buf->buf_offset + pos) < 0) |
if ((buf->buf_offset + pos) < 0) |
goto err; |
goto err; |
if (buf->buf_size < (buf->buf_offset + pos)) { |
if (buf->buf_size < (buf->buf_offset + pos)) { |
b = realloc(buf->buf_base, buf->buf_offset + pos); | b = e_realloc(buf->buf_base, buf->buf_offset + pos); |
if (!b) { |
if (!b) { |
LOGERR; |
LOGERR; |
return -1; |
return -1; |
Line 135 sf_inf(struct tagBufIO *buf, fpos_t pos, int w)
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Line 190 sf_inf(struct tagBufIO *buf, fpos_t pos, int w)
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if ((buf->buf_size + pos) < 0) |
if ((buf->buf_size + pos) < 0) |
goto err; |
goto err; |
if (buf->buf_size < (buf->buf_size + pos)) { |
if (buf->buf_size < (buf->buf_size + pos)) { |
b = realloc(buf->buf_base, buf->buf_size + pos); | b = e_realloc(buf->buf_base, buf->buf_size + pos); |
if (!b) { |
if (!b) { |
LOGERR; |
LOGERR; |
return -1; |
return -1; |
Line 169 wf_inf(struct tagBufIO *buf, const char *dat, int siz)
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Line 224 wf_inf(struct tagBufIO *buf, const char *dat, int siz)
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} |
} |
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if (buf->buf_offset + siz > buf->buf_size) { |
if (buf->buf_offset + siz > buf->buf_size) { |
b = realloc(buf->buf_base, buf->buf_offset + siz); | b = e_realloc(buf->buf_base, buf->buf_offset + siz); |
if (!b) { |
if (!b) { |
LOGERR; |
LOGERR; |
return -1; |
return -1; |
Line 188 wf_inf(struct tagBufIO *buf, const char *dat, int siz)
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Line 243 wf_inf(struct tagBufIO *buf, const char *dat, int siz)
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/* |
/* |
* io_fmemopen() File buffered stream operations over memory block | * io_fmemopen() - File buffered stream operations over memory block |
* |
* |
* @base = Base address of memory block, if =NULL Infinit length(auto-grow) |
* @base = Base address of memory block, if =NULL Infinit length(auto-grow) |
* @basesize = Size of memory block |
* @basesize = Size of memory block |
Line 205 io_fmemopen(void ** __restrict base, off_t basesize)
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Line 260 io_fmemopen(void ** __restrict base, off_t basesize)
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return NULL; |
return NULL; |
} |
} |
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buf = malloc(sizeof(struct tagBufIO)); | buf = e_malloc(sizeof(struct tagBufIO)); |
if (!buf) { |
if (!buf) { |
LOGERR; |
LOGERR; |
return NULL; |
return NULL; |
Line 213 io_fmemopen(void ** __restrict base, off_t basesize)
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Line 268 io_fmemopen(void ** __restrict base, off_t basesize)
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memset(buf, 0, sizeof(struct tagBufIO)); |
memset(buf, 0, sizeof(struct tagBufIO)); |
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if (!*base) { |
if (!*base) { |
*base = malloc(basesize); | *base = e_malloc(basesize); |
if (!*base) { |
if (!*base) { |
LOGERR; |
LOGERR; |
free(buf); | e_free(buf); |
return NULL; |
return NULL; |
} else |
} else |
memset(*base, 0, basesize); |
memset(*base, 0, basesize); |
Line 228 io_fmemopen(void ** __restrict base, off_t basesize)
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Line 283 io_fmemopen(void ** __restrict base, off_t basesize)
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buf->buf_base = *base; |
buf->buf_base = *base; |
buf->buf_size = basesize; |
buf->buf_size = basesize; |
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#ifdef __NetBSD__ |
if (buf->buf_mode == BUFIO_MODE_INFINIT) |
if (buf->buf_mode == BUFIO_MODE_INFINIT) |
f = funopen(buf, (int (*)(void *, char *, int)) rf_lim, |
f = funopen(buf, (int (*)(void *, char *, int)) rf_lim, |
(int (*)(void *, char const *, int)) wf_inf, |
(int (*)(void *, char const *, int)) wf_inf, |
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(off_t (*)(void *, off_t, int)) sf_inf, |
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(int (*)(void *)) cf_); |
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else |
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f = funopen(buf, (int (*)(void *, char *, int)) rf_lim, |
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(int (*)(void *, char const *, int)) wf_lim, |
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(off_t (*)(void *, off_t, int)) sf_lim, |
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(int (*)(void *)) cf_); |
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#else |
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if (buf->buf_mode == BUFIO_MODE_INFINIT) |
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f = funopen(buf, (int (*)(void *, char *, int)) rf_lim, |
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(int (*)(void *, char const *, int)) wf_inf, |
(fpos_t (*)(void *, fpos_t, int)) sf_inf, |
(fpos_t (*)(void *, fpos_t, int)) sf_inf, |
(int (*)(void *)) cf_); |
(int (*)(void *)) cf_); |
else |
else |
Line 238 io_fmemopen(void ** __restrict base, off_t basesize)
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Line 305 io_fmemopen(void ** __restrict base, off_t basesize)
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(int (*)(void *, char const *, int)) wf_lim, |
(int (*)(void *, char const *, int)) wf_lim, |
(fpos_t (*)(void *, fpos_t, int)) sf_lim, |
(fpos_t (*)(void *, fpos_t, int)) sf_lim, |
(int (*)(void *)) cf_); |
(int (*)(void *)) cf_); |
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#endif |
if (!f) { |
if (!f) { |
LOGERR; |
LOGERR; |
if (buf->buf_mode == BUFIO_MODE_INFINIT) { |
if (buf->buf_mode == BUFIO_MODE_INFINIT) { |
free(*base); | e_free(*base); |
*base = NULL; |
*base = NULL; |
} |
} |
free(buf); | e_free(buf); |
return NULL; |
return NULL; |
} |
} |
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Line 252 io_fmemopen(void ** __restrict base, off_t basesize)
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Line 320 io_fmemopen(void ** __restrict base, off_t basesize)
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} |
} |
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/* |
/* |
* io_fmapopen() File buffered stream operations over MMAP block | * io_fmapopen() - File buffered stream operations over MMAP block |
* |
* |
* @csFile = Filename for MMAP, if =NULL private MMAP block |
* @csFile = Filename for MMAP, if =NULL private MMAP block |
* @mode = File open mode |
* @mode = File open mode |
Line 305 io_fmapopen(const char *csFile, int mode, int perm, in
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Line 373 io_fmapopen(const char *csFile, int mode, int perm, in
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} |
} |
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buf = malloc(sizeof(struct tagBufIO)); | buf = e_malloc(sizeof(struct tagBufIO)); |
if (!buf) { |
if (!buf) { |
LOGERR; |
LOGERR; |
munmap(base, basesize); |
munmap(base, basesize); |
Line 318 io_fmapopen(const char *csFile, int mode, int perm, in
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Line 386 io_fmapopen(const char *csFile, int mode, int perm, in
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buf->buf_size = basesize; |
buf->buf_size = basesize; |
buf->buf_unmap = unmap_cf; |
buf->buf_unmap = unmap_cf; |
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#ifdef __NetBSD__ |
f = funopen(buf, (int (*)(void *, char *, int)) rf_lim, |
f = funopen(buf, (int (*)(void *, char *, int)) rf_lim, |
(int (*)(void *, char const *, int)) wf_lim, |
(int (*)(void *, char const *, int)) wf_lim, |
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(off_t (*)(void *, off_t, int)) sf_lim, |
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(int (*)(void *)) cf_); |
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#else |
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f = funopen(buf, (int (*)(void *, char *, int)) rf_lim, |
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(int (*)(void *, char const *, int)) wf_lim, |
(fpos_t (*)(void *, fpos_t, int)) sf_lim, |
(fpos_t (*)(void *, fpos_t, int)) sf_lim, |
(int (*)(void *)) cf_); |
(int (*)(void *)) cf_); |
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#endif |
if (!f) { |
if (!f) { |
LOGERR; |
LOGERR; |
free(buf); | e_free(buf); |
munmap(base, basesize); |
munmap(base, basesize); |
return NULL; |
return NULL; |
} |
} |
Line 333 io_fmapopen(const char *csFile, int mode, int perm, in
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Line 408 io_fmapopen(const char *csFile, int mode, int perm, in
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} |
} |
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/* |
/* |
* io_dumbFile() Create empry or dumb file with fixed size | * io_dumbFile() - Create empry or dumb file with fixed size |
* |
* |
* @csFile = Filename for create |
* @csFile = Filename for create |
* @mode = File access permissions |
* @mode = File access permissions |
Line 366 err:
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Line 441 err:
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} |
} |
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/* |
/* |
* io_fd2buf() Convert open file handle to buffered file I/O | * io_fd2buf() - Convert open file handle to buffered file I/O |
* |
* |
* @fd = File handle |
* @fd = File handle |
* @mode = Permissions for new buffered file I/O |
* @mode = Permissions for new buffered file I/O |
* return: NULL error or open buffered file |
* return: NULL error or open buffered file |
*/ |
*/ |
inline FILE * | FILE * |
io_fd2buf(int fd, const char *mode) |
io_fd2buf(int fd, const char *mode) |
{ |
{ |
FILE *f; |
FILE *f; |