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https://github.com/Unidata/netcdf-c.git
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9380790ea8
re: The current netcdf-c release has some problems with the mingw platform on windows. Mostly they are path issues. Changes to support mingw+msys2: ------------------------------- * Enable option of looking into the windows registry to find the mingw root path. In aid of proper path handling. * Add mingw+msys as a specific platform in configure.ac and move testing of the platform to the front so it is available early. * Handle mingw X libncpoco (dynamic loader) properly even though mingw does not yet support it. * Handle mingw X plugins properly even though mingw does not yet support it. * Alias pwd='pwd -W' to better handle paths in shell scripts. * Plus a number of other minor compile irritations. * Disallow the use of multiple nc_open's on the same file for windows (and mingw) because windows does not seem to handle these properly. Not sure why we did not catch this earlier. * Add mountpoint info to dpathmgr.c to help support mingw. * Cleanup dpathmgr conversions. Known problems: --------------- * I have not been able to get shared libraries to work, so plugins/filters must be disabled. * There is some kind of problem with libcurl that I have not solved, so all uses of libcurl (currently DAP+Byterange) must be disabled. Misc. other fixes: ------------------ * Cleanup the relationship between ENABLE_PLUGINS and various other flags in CMakeLists.txt and configure.ac. * Re-arrange the TESTDIRS order in Makefile.am. * Add pseudo-breakpoint to nclog.[ch] for debugging. * Improve the documentation of the path manager code in ncpathmgr.h * Add better support for relative paths in dpathmgr.c * Default the mode args to NCfopen to include "b" (binary) for windows. * Add optional debugging output in various places. * Make sure that everything builds with plugins disabled. * Fix numerous (s)printf inconsistencies betweenb the format spec and the arguments.
55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
/*********************************************************************
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* Copyright 2018, UCAR/Unidata
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* See netcdf/COPYRIGHT file for copying and redistribution conditions.
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*********************************************************************/
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#include "config.h"
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#include <stdarg.h>
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#include <stdio.h>
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#if !defined _WIN32 && !defined __CYGWIN__
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#include <execinfo.h>
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#endif
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#include "hdf5debug.h"
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#ifdef H5CATCH
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#define STSIZE 1000
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#ifdef H5BACKTRACE
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# if !defined _WIN32 && !defined __CYGWIN__
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static void* stacktrace[STSIZE];
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# endif
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#endif
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int
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nch5breakpoint(int err)
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{
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#ifdef H5BACKTRACE
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# if !defined _WIN32 && !defined __CYGWIN__
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int count = 0;
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char** trace = NULL;
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int i;
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count = backtrace(stacktrace,STSIZE);
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trace = backtrace_symbols(stacktrace, STSIZE);
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fprintf(stderr,"backtrace:\n");
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for(i=0;i<count;i++)
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fprintf(stderr,"[%03d] %s\n",i,trace[i]);
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# if 0
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if(trace != NULL) free(trace);
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# endif
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# endif
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#endif
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return err;
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}
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int
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nch5throw(int err, int line)
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{
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if(err == 0) return err;
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fprintf(stderr,">>> hdf5throw: line=%d err=%d\n",line,err); fflush(stderr);
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return nch5breakpoint(err);
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}
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#endif
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