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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
commit | cca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch) | |
tree | 146f39ded1c938019e1ed42d30923c2ac9e86789 /src/3rdparty/libuemf/uemf_endian.h | |
parent | Initial commit. (diff) | |
download | inkscape-upstream.tar.xz inkscape-upstream.zip |
Adding upstream version 1.2.2.upstream/1.2.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/3rdparty/libuemf/uemf_endian.h')
-rw-r--r-- | src/3rdparty/libuemf/uemf_endian.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/3rdparty/libuemf/uemf_endian.h b/src/3rdparty/libuemf/uemf_endian.h new file mode 100644 index 0000000..9dbcec4 --- /dev/null +++ b/src/3rdparty/libuemf/uemf_endian.h @@ -0,0 +1,59 @@ +/** + @file uemf_endian.h + + @brief Defintions and prototype for function for converting EMF records between Big Endian and Little Endian byte orders. +*/ + +/* +File: uemf_endian.h +Version: 0.0.4 +Date: 24-MAR-2015 +Author: David Mathog, Biology Division, Caltech +email: mathog@caltech.edu +Copyright: 2015 David Mathog and California Institute of Technology (Caltech) +*/ + +#ifndef _UEMF_ENDIAN_ +#define _UEMF_ENDIAN_ + +#ifdef __cplusplus +extern "C" { +#endif + +/** \defgroup U_Endian Byte order identification + + There is no way for the preprocessor, in general, to figure out endianness. So the command line must define + WORDS_BIGENDIAN for a big endian machine. Otherwise we assume is is little endian. If it is something + else this code won't work in any case. + + @{ +*/ + +#ifdef WORDS_BIGENDIAN +#define U_BYTE_SWAP 1 //!< byte swapping into metafile is required +#define U_IS_BE 1 //!< this machine is big endian +#define U_IS_LE 0 //!< this machine is not little endian +#else +#define U_BYTE_SWAP 0 //!< byte swapping into metafile is not required +#define U_IS_BE 0 //!< this machine is not big endian +#define U_IS_LE 1 //!< this machine is little endian +#endif + +#define U_XE 0 //!< do not rearrange endian for target +#define U_LE 1 //!< target is Little Endian +#define U_BE 2 //!< target is Big Endian +#define U_RP 4 //!< replicate first instance +#define U_XX 0xFF //!< may be used to terminate a list of these target entries +/** @} */ + +//! \cond +// prototypes +int U_emf_endian(char *contents, size_t length, int torev); +int U_emf_record_sizeok(const char *record, const char *blimit, uint32_t *nSize, uint32_t *iType, int torev); +//! \endcond + +#ifdef __cplusplus +} +#endif + +#endif /* _UEMF_ENDIAN_ */ |