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Implemented system_now_time.

master
Yuval Dolev 2019-12-29 00:11:34 +02:00
parent a91158ebf0
commit 8020dcf385
2 changed files with 12 additions and 6 deletions
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12
platform_mac/mac_4ed_functions.mm
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@ -56,7 +56,7 @@ system_get_canonical_sig(){
[[NSString alloc] initWithBytes:name.data length:name.size encoding:NSUTF8StringEncoding];
NSString *standardized_path_ns_str = [path_ns_str stringByStandardizingPath];
String_Const_u8 standardized_path = mac_SCu8((u8*)[standardized_path_ns_str UTF8String],[standardized_path_ns_str lengthOfBytesUsingEncoding:NSUTF8StringEncoding]);
String_Const_u8 standardized_path = SCu8((u8*)[standardized_path_ns_str UTF8String],[standardized_path_ns_str lengthOfBytesUsingEncoding:NSUTF8StringEncoding]);
String_Const_u8 result = push_string_copy(arena, standardized_path);
@ -361,9 +361,15 @@ system_get_proc_sig(){
function
system_now_time_sig(){
u64 result = 0;
u64 now = mach_absolute_time();
NotImplemented;
// NOTE(yuval): Elapsed nanoseconds calculation
u64 result = (u64)(((f32)now) *
((f32)mac_vars.timebase_info.numer) /
((f32)mac_vars.timebase_info.denom));
// NOTE(yuval): Conversion to useconds
result *= 1.0E-3;
return(result);
}