mirror of
https://github.com/Unidata/netcdf-c.git
synced 2024-12-27 08:49:16 +08:00
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.
47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
/*
|
|
* Copyright 2018, University Corporation for Atmospheric Research
|
|
* See netcdf/COPYRIGHT file for copying and redistribution conditions.
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <assert.h>
|
|
#include <errno.h>
|
|
|
|
#include <windows.h>
|
|
#include <io.h>
|
|
#include <wchar.h>
|
|
#include <locale.h>
|
|
//#include <direct.h>
|
|
|
|
__declspec(dllexport)
|
|
int
|
|
getmountpoint(char* keyvalue, size_t size)
|
|
{
|
|
/* See if we can get the MSYS2|CYGWIN prefix from the registry */
|
|
LSTATUS stat;
|
|
const LPCSTR rpath = "SOFTWARE\\Cygwin\\setup\\";
|
|
const LPCSTR leaf = "rootdir";
|
|
HKEY key;
|
|
|
|
if(size == 0 || keyvalue == NULL)
|
|
return -1;
|
|
|
|
keyvalue[0] = '\0';
|
|
|
|
stat = RegOpenKeyA(HKEY_LOCAL_MACHINE, rpath, &key);
|
|
if(stat != ERROR_SUCCESS) {
|
|
// wprintf(L"RegOpenKeyA failed. Error code: %li\n", stat);
|
|
goto done;
|
|
}
|
|
stat = RegGetValueA(key, NULL, leaf, RRF_RT_REG_SZ, NULL, (PVOID)keyvalue, (LPDWORD)&size);
|
|
if(stat != ERROR_SUCCESS) {
|
|
// wprintf(L"RegGetValueA failed. Error code: %li\n", stat);
|
|
goto done;
|
|
}
|
|
done:
|
|
return (stat == ERROR_SUCCESS ? 0 : -1);
|
|
}
|