mirror of
https://github.com/Unidata/netcdf-c.git
synced 2024-11-21 03:13:42 +08:00
ccc70d640b
and https://github.com/Unidata/netcdf-c/issues/708 Expand the NC_INMEMORY capabilities to support writing and accessing the final modified memory. Three new functions have been added: nc_open_memio, nc_create_mem, and nc_close_memio. The following new capabilities were added. 1. nc_open_memio() allows the NC_WRITE mode flag so a chunk of memory can be passed in and be modified 2. nc_create_mem() allows the NC_INMEMORY flag to be set to cause the created file to be kept in memory. 3. nc_close_mem() allows the final in-memory contents to be retrieved at the time the file is closed. 4. A special flag, NC_MEMIO_LOCK, is provided to ensure that the provided memory will not be freed or reallocated. Note the following. 1. If nc_open_memio() is called with NC_WRITE, and NC_MEMIO_LOCK is not set, then the netcdf-c library will take control of the incoming memory. This means that the original memory block should not be freed but the block returned by nc_close_mem() must be freed. 2. If nc_open_memio() is called with NC_WRITE, and NC_MEMIO_LOCK is set, then modifications to the original memory may fail if the space available is insufficient. Documentation is provided in the file docs/inmemory.md. A test case is provided: nc_test/tst_inmemory.c driven by nc_test/run_inmemory.sh WARNING: changes were made to the dispatch table for the close entry. From int (*close)(int) to int (*close)(int,void*).
89 lines
3.5 KiB
CMake
89 lines
3.5 KiB
CMake
#####
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# Build doxygen documentation, if need be.
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#####
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IF(ENABLE_DOXYGEN)
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# The following is redundant but does not hurt anything.
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FILE(GLOB COPY_FILES ${CMAKE_CURRENT_SOURCE_DIR}/*.html ${CMAKE_CURRENT_SOURCE_DIR}/images ${CMAKE_CURRENT_SOURCE_DIR}/*.doc ${CMAKE_CURRENT_SOURCE_DIR}/*.xml ${CMAKE_CURRENT_SOURCE_DIR}/*.m4 ${CMAKE_CURRENT_SOURCE_DIR}/*.texi ${CMAKE_SOURCE_DIR}/oc2/auth.html.in)
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FILE(COPY ${COPY_FILES} DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/)
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# Set abs_top_srcdir to work with the autotools
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# doxyfile template.
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SET(abs_top_srcdir ${CMAKE_SOURCE_DIR})
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SET(abs_builddir ${CMAKE_CURRENT_BINARY_DIR})
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# Create general and guide doxyfiles.
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CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in
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${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY)
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# Generate User Documentation
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ADD_CUSTOM_TARGET(doc_all ALL
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${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
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COMMAND cp ${CMAKE_CURRENT_SOURCE_DIR}/auth.html ${CMAKE_CURRENT_BINARY_DIR}/html
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COMMAND cp ${CMAKE_CURRENT_SOURCE_DIR}/obsolete/fan_utils.html ${CMAKE_CURRENT_BINARY_DIR}/html
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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COMMENT "Generating API Documentation" VERBATIM)
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# Create auth.html with some sed commands.
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ADD_CUSTOM_TARGET(oc2-auth
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cat ${CMAKE_SOURCE_DIR}/oc2/auth.html.in | sed -e "/<OC>/d" | sed -e "s|^<NC>||" | sed -e "s|zz|netcdf|g" -e "s|ZZ|netCDF|g" | sed -e "/stylesheet/r${CMAKE_SOURCE_DIR}/oc2/oc.css" -e "/stylesheet/d" > ${CMAKE_CURRENT_SOURCE_DIR}/auth.html
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COMMAND cp ${CMAKE_CURRENT_SOURCE_DIR}/auth.html ${CMAKE_CURRENT_BINARY_DIR}/html
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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VERBATIM
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)
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# If ENABLE_DOXYGEN_LATEX_OUTPUT is true, automatically build
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# the PDF files.
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IF(ENABLE_DOXYGEN_PDF_OUTPUT)
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# Process 'main' netcdf documentation.
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FIND_PROGRAM(NC_MAKE NAMES make)
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FIND_PROGRAM(NC_PDFLATEX NAMES pdflatex)
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IF(NOT NC_MAKE OR NOT NC_PDFLATEX)
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MESSAGE(WARNING "Unable to locate 'make' and/or 'pdflatex' program. Unable to build pdf documentation.")
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ELSE()
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ADD_CUSTOM_TARGET(doc_all_pdf ALL
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make
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COMMAND mv refman.pdf ../netcdf.pdf
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WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/latex_main"
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COMMENT "Building NetCDF PDF Documentation" VERBATIM
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)
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INSTALL(FILES "${CMAKE_CURRENT_BINARY_DIR}/netcdf.pdf"
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"${CMAKE_CURRENT_BINARY_DIR}/netcdf-guide.pdf"
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"${CMAKE_CURRENT_BINARY_DIR}/netcdf-tutorial.pdf"
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DESTINATION "${CMAKE_INSTALL_DOCDIR}/pdf"
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COMPONENT documentation)
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ENDIF()
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ENDIF()
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# Copy the image files used by markdown documentation
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# manually.
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FILE(GLOB IMG_FILES ${CMAKE_CURRENT_BINARY_DIR}/images/*.jpg
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${CMAKE_CURRENT_BINARY_DIR}/images/*.png)
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FILE(COPY ${IMG_FILES} DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/html)
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INSTALL(DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/html/"
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DESTINATION "${CMAKE_INSTALL_DOCDIR}/html"
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COMPONENT documentation)
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ENDIF(ENABLE_DOXYGEN)
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SET(CUR_EXTRA_DIST ${CUR_EXTRA_DIST}
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netcdf.m4 DoxygenLayout.xml Doxyfile.in footer.html
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mainpage.dox tutorial.dox guide.dox types.dox cdl.dox
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architecture.dox internal.dox windows-binaries.md
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building-with-cmake.md CMakeLists.txt groups.dox install.md notes.md
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install-fortran.md all-error-codes.md credits.md auth.md
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obsolete/fan_utils.html bestpractices.md filters.md inmemory.md
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DAP4.dox OPeNDAP.dox attribute_conventions.md FAQ.md
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file_format_specifications.md known_problems.md
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COPYRIGHT.dox)
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ADD_EXTRA_DIST("${CUR_EXTRA_DIST}")
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