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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-09-20 19:19:33 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-09-20 19:19:33 +0000 |
commit | 0e69fff93f13982c5f90a88050bcbd8bd1e0b2d7 (patch) | |
tree | 909ec82dbe7f836a18e232e941a3644c4844f820 /apps/graphics/tiff/tiff_finalize.c | |
parent | 63fa495324ba5f83daf562de6cf85f3cdfe93f35 (diff) | |
download | nuttx-0e69fff93f13982c5f90a88050bcbd8bd1e0b2d7.tar.gz nuttx-0e69fff93f13982c5f90a88050bcbd8bd1e0b2d7.tar.bz2 nuttx-0e69fff93f13982c5f90a88050bcbd8bd1e0b2d7.zip |
Add beginning of a TIFF file creation library
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3964 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'apps/graphics/tiff/tiff_finalize.c')
-rw-r--r-- | apps/graphics/tiff/tiff_finalize.c | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/apps/graphics/tiff/tiff_finalize.c b/apps/graphics/tiff/tiff_finalize.c new file mode 100644 index 000000000..de9011833 --- /dev/null +++ b/apps/graphics/tiff/tiff_finalize.c @@ -0,0 +1,118 @@ +/**************************************************************************** + * apps/graphics/tiff/tiff_finalize.c + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <unistd.h> +#include <assert.h> +#include <errno.h> +#include <debug.h> + +#include <apps/tiff.h> + +#include "tiff_internal.h" + +/**************************************************************************** + * Pre-Processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Types + ****************************************************************************/ + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: tiff_finalize + * + * Description: + * Finalize the TIFF output file, completing the TIFF file creation steps. + * + * Input Parameters: + * info - A pointer to the caller allocated parameter passing/TIFF state + * instance. + * + * Returned Value: + * Zero (OK) on success. A negated errno value on failure. + * + ****************************************************************************/ + +int tiff_finalize(FAR struct tiff_info_s *info) +{ + int ret = -EINVAL; + + DEBUGASSERT(info && info->outfd >= 0 && info->tmp1fd >= 0 && info->tmp2fd >= 0); + + /* Fix-up the StripOffsets and StripByteCounts IFD entries in the outfile */ +#warning "Missing logic" + + /* Append the StripOffsets and StripByteCounts entries to the outfile */ +#warning "Missing logic" + + /* Append the strip image data to the outfile */ +#warning "Missing logic" + + /* Close all files */ + + (void)close(info->outfd); + (void)close(info->tmp1fd); + (void)close(info->tmp2fd); + info->outfd = -1; + info->tmp1fd = -1; + info->tmp2fd = -1; + + /* And remove the temporary files */ +#warning "Missing logic" + return ret; +} + |