【QGIS跨平台编译】之【netcdf跨平台编译】：Linux环境下编译成果（支撑QGIS跨平台编译，以及二次研发）

/*! \file Main header file for the C API. Copyright 2018, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 University Corporation for Atmospheric Research/Unidata. See \ref copyright file for more info. */ #ifndef _NETCDF_ #define _NETCDF_ #include <stddef.h> /* size_t, ptrdiff_t */ #include <errno.h> /* netcdf functions sometimes return system errors */ /* Required for alloca on Windows */ #if defined(_WIN32) || defined(_WIN64) #include <malloc.h> #endif /*! The nc_type type is just an int. */ typedef int nc_type; #if defined(__cplusplus) extern "C" { #endif /* * The netcdf external data types */ #define NC_NAT 0 /**< Not A Type */ #define NC_BYTE 1 /**< signed 1 byte integer */ #define NC_CHAR 2 /**< ISO/ASCII character */ #define NC_SHORT 3 /**< signed 2 byte integer */ #define NC_INT 4 /**< signed 4 byte integer */ #define NC_LONG NC_INT /**< \deprecated required for backward compatibility. */ #define NC_FLOAT 5 /**< single precision floating point number */ #define NC_DOUBLE 6 /**< double precision floating point number */ #define NC_UBYTE 7 /**< unsigned 1 byte int */ #define NC_USHORT 8 /**< unsigned 2-byte int */ #define NC_UINT 9 /**< unsigned 4-byte int */ #define NC_INT64 10 /**< signed 8-byte int */ #define NC_UINT64 11 /**< unsigned 8-byte int */ #define NC_STRING 12 /**< string */ #define NC_MAX_ATOMIC_TYPE NC_STRING /**< @internal Largest atomic type. */ /* The following are use internally in support of user-defines * types. They are also the class returned by nc_inq_user_type. */ #define NC_VLEN 13 /**< vlen (variable-length) types */ #define NC_OPAQUE 14 /**< opaque types */ #define NC_ENUM 15 /**< enum types */ #define NC_COMPOUND 16 /**< compound types */ /** @internal Define the first user defined type id (leave some * room) */ #define NC_FIRSTUSERTYPEID 32 /** Default fill value. This is used unless _FillValue attribute * is set. These values are stuffed into newly allocated space as * appropriate. The hope is that one might use these to notice that a * particular datum has not been set. */ /**@{*/ #define NC_FILL_BYTE ((signed char)-127) #define NC_FILL_CHAR ((char)0) #define NC_FILL_SHORT ((short)-32767) #define NC_FILL_INT (-2147483647) #define NC_FILL_FLOAT (9.9692099683868690e+36f) /* near 15 * 2^119 */ #define NC_FILL_DOUBLE (9.9692099683868690e+36) #define NC_FILL_UBYTE (255) #define NC_FILL_USHORT (65535) #define NC_FILL_UINT (4294967295U) #define NC_FILL_INT64 ((long long)-9223372036854775806LL) #define NC_FILL_UINT64 ((unsigned long long)18446744073709551614ULL) #define NC_FILL_STRING ((char *)"") /**@}*/ /*! Max or min values for a type. Nothing greater/smaller can be * stored in a netCDF file for their associated types. Recall that a C * compiler may define int to be any length it wants, but a NC_INT is * *always* a 4 byte signed int. On a platform with 64 bit ints, * there will be many ints which are outside the range supported by * NC_INT. But since NC_INT is an external format, it has to mean the * same thing everywhere. */ /**@{*/ #define NC_MAX_BYTE 127 #define NC_MIN_BYTE (-NC_MAX_BYTE-1) #define NC_MAX_CHAR 255 #define NC_MAX_SHORT 32767 #define NC_MIN_SHORT (-NC_MAX_SHORT - 1) #define NC_MAX_INT 2147483647 #define NC_MIN_INT (-NC_MAX_INT - 1) #define NC_MAX_FLOAT 3.402823466e+38f #define NC_MIN_FLOAT (-NC_MAX_FLOAT) #define NC_MAX_DOUBLE 1.7976931348623157e+308 #define NC_MIN_DOUBLE (-NC_MAX_DOUBLE) #define NC_MAX_UBYTE NC_MAX_CHAR #define NC_MAX_USHORT 65535U #define NC_MAX_UINT 4294967295U #define NC_MAX_INT64 (9223372036854775807LL) #define NC_MIN_INT64 (-9223372036854775807LL-1) #define NC_MAX_UINT64 (18446744073709551615ULL) /**@}*/ /** Name of fill value attribute. If you wish a variable to use a * different value than the above defaults, create an attribute with * the same type as the variable and this reserved name. The value you * give the attribute will be used as the fill value for that * variable. */ #define _FillValue "_FillValue" #define NC_FILL 0 /**< Argument to nc_set_fill() to clear NC_NOFILL */ #define NC_NOFILL 0x100 /**< Argument to nc_set_fill() to turn off filling of data. */ /* Define the ioflags bits for nc_create and nc_open. Currently unused in lower 16 bits: 0x0002 All upper 16 bits are unused except 0x20000 */ /* Lower 16 bits */ #define NC_NOWRITE 0x0000 /**< Set read-only access for nc_open(). */ #define NC_WRITE 0x0001 /**< Set read-write access for nc_open(). */ #define NC_CLOBBER 0x0000 /**< Destroy existing file. Mode flag for nc_create(). */ #define NC_NOCLOBBER 0x0004 /**< Don't destroy existing file. Mode flag for nc_create(). */ #define NC_DISKLESS 0x0008 /**< Use diskless file. Mode flag for nc_open() or nc_create(). */ #define NC_MMAP 0x0010 /**< \deprecated Use diskless file with mmap. Mode flag for nc_open() or nc_create()*/ #define NC_64BIT_DATA 0x0020 /**< CDF-5 format: classic model but 64 bit dimensions and sizes */ #define NC_CDF5 NC_64BIT_DATA /**< Alias NC_CDF5 to NC_64BIT_DATA */ #define NC_UDF0 0x0040 /**< User-defined format 0. */ #define NC_UDF1 0x0080 /**< User-defined format 1. */ #define NC_CLASSIC_MODEL 0x0100 /**< Enforce classic model on netCDF-4. Mode flag for nc_create(). */ #define NC_64BIT_OFFSET 0x0200 /**< Use large (64-bit) file offsets. Mode flag for nc_create(). */ /** \deprecated The following flag currently is ignored, but use in * nc_open() or nc_create() may someday support use of advisory * locking to prevent multiple writers from clobbering a file */ #define NC_LOCK 0x0400 /** Share updates, limit caching. Use this in mode flags for both nc_create() and nc_open(). */ #define NC_SHARE 0x0800 #define NC_NETCDF4 0x1000 /**< Use netCDF-4/HDF5 format. Mode flag for nc_create(). */ /** The following 3 flags are deprecated as of 4.6.2. Parallel I/O is now * initiated by calling nc_create_par and nc_open_par, no longer by flags. */ #define NC_MPIIO 0x2000 /**< \deprecated */ #define NC_MPIPOSIX NC_MPIIO /**< \deprecated */ #define NC_PNETCDF (NC_MPIIO) /**< \deprecated */ #define NC_PERSIST 0x4000 /**< Save diskless contents to disk. Mode flag for nc_open() or nc_create() */ #define NC_INMEMORY 0x8000 /**< Read from memory. Mode flag for nc_open() or nc_create() */ /* Upper 16 bits */ #define NC_NOATTCREORD 0x20000 /**< Disable the netcdf-4 (hdf5) attribute creation order tracking */ #define NC_NODIMSCALE_ATTACH 0x40000 /**< Disable the netcdf-4 (hdf5) attaching of dimscales to variables (#2128) */ #define NC_MAX_MAGIC_NUMBER_LEN 8 /**< Max len of user-defined format magic number. */ /** Format specifier for nc_set_default_format() and returned * by nc_inq_format. This returns the format as provided by * the API. See nc_inq_format_extended to see the true file format. * Starting with version 3.6, there are different format netCDF files. * 4.0 introduces the third one. \see netcdf_format */ /**@{*/ #define NC_FORMAT_CLASSIC (1) /* After adding CDF5 support, the NC_FORMAT_64BIT flag is somewhat confusing. So, it is renamed. Note that the name in the contributed code NC_FORMAT_64BIT was renamed to NC_FORMAT_CDF2 */ #define NC_FORMAT_64BIT_OFFSET (2) #define NC_FORMAT_64BIT (NC_FORMAT_64BIT_OFFSET) /**< \deprecated Saved for compatibility. Use NC_FORMAT_64BIT_OFFSET or NC_FORMAT_64BIT_DATA, from netCDF 4.4.0 onwards. */ #define NC_FORMAT_NETCDF4 (3) #define NC_FORMAT_NETCDF4_CLASSIC (4) #define NC_FORMAT_64BIT_DATA