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add native routine registration #15

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906e298
bump version, add bugreports url
edzer Apr 24, 2017
256b854
add native routine registration
edzer Apr 24, 2017
08aadda
Merge remote-tracking branch 'upstream/master'
edzer Apr 25, 2017
46f1189
Merge remote-tracking branch 'upstream/master'
edzer Oct 20, 2017
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4 changes: 2 additions & 2 deletions DESCRIPTION
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Original file line number Diff line number Diff line change
@@ -1,12 +1,12 @@
Package: udunits2
Type: Package
Title: Udunits-2 Bindings for R
Version: 0.13
Date: 2016-11-16
Version: 0.14
Author: James Hiebert <hiebert@uvic.ca>
Maintainer: James Hiebert <hiebert@uvic.ca>
Description: Provides simple bindings to Unidata's udunits library.
URL: https://github.com/pacificclimate/Rudunits2 https://www.unidata.ucar.edu/software/udunits/
BugReports: https://github.com/pacificclimate/Rudunits2/issues/
SystemRequirements: udunits-2
License: GPL-2
LazyLoad: yes
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34 changes: 34 additions & 0 deletions src/init.c
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@@ -0,0 +1,34 @@
#include <stdlib.h> // for NULL
#include <R_ext/Rdynload.h>

/* FIXME:
Check these declarations against the C/Fortran source code.
*/

/* .C calls */
extern void R_ut_are_convertible(void *, void *, void *);
extern void R_ut_convert(void *, void *, void *, void *, void *);
extern void R_ut_get_name(void *, void *);
extern void R_ut_get_symbol(void *, void *);
extern void R_ut_has_system(void *);
extern void R_ut_init(void *);
extern void R_ut_is_parseable(void *, void *);
extern void R_ut_set_encoding(void *);

static const R_CMethodDef CEntries[] = {
{"R_ut_are_convertible", (DL_FUNC) &R_ut_are_convertible, 3},
{"R_ut_convert", (DL_FUNC) &R_ut_convert, 5},
{"R_ut_get_name", (DL_FUNC) &R_ut_get_name, 2},
{"R_ut_get_symbol", (DL_FUNC) &R_ut_get_symbol, 2},
{"R_ut_has_system", (DL_FUNC) &R_ut_has_system, 1},
{"R_ut_init", (DL_FUNC) &R_ut_init, 1},
{"R_ut_is_parseable", (DL_FUNC) &R_ut_is_parseable, 2},
{"R_ut_set_encoding", (DL_FUNC) &R_ut_set_encoding, 1},
{NULL, NULL, 0}
};

void R_init_udunits2(DllInfo *dll)
{
R_registerRoutines(dll, CEntries, NULL, NULL, NULL);
R_useDynamicSymbols(dll, FALSE);
}