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RUBY-435

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Use rb_time_num_new for Time value when available (Ruby >= 1.9)
This commit is contained in:
Tyler Brock 2012-05-15 13:23:14 -04:00
parent f5dc37fe68
commit d86c4d95f7
1 changed files with 16 additions and 2 deletions
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18
ext/cbson/cbson.c
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@ -21,6 +21,7 @@
*/
#include "ruby.h"
#include "version.h"
/* Ensure compatibility with early releases of Ruby 1.8.5 */
#ifndef RSTRING_PTR
@ -742,10 +743,23 @@ static VALUE get_value(const char* buffer, int* position, int type) {
}
case 9:
{
long long millis;
int64_t millis;
memcpy(&millis, buffer + *position, 8);
value = rb_time_new(millis / 1000, (millis % 1000) * 1000);
// Support 64-bit time values in 32 bit environments in Ruby > 1.9
// Note: rb_time_num_new is not available pre Ruby 1.9
#if RUBY_API_VERSION_CODE >= 10900
#define add(x,y) (rb_funcall((x), '+', 1, (y)))
#define mul(x,y) (rb_funcall((x), '*', 1, (y)))
#define quo(x,y) (rb_funcall((x), rb_intern("quo"), 1, (y)))
VALUE d, timev;
d = LL2NUM(1000LL);
timev = add(LL2NUM(millis / 1000), quo(LL2NUM(millis % 1000), d));
value = rb_time_num_new(timev, Qnil);
#else
value = rb_time_new(millis / 1000, (millis % 1000) * 1000);
#endif
value = rb_funcall(value, utc_method, 0);
*position += 8;
break;