Search found 73 matches
- Sat Apr 16, 2016 6:21 pm
- Forum: General Developer Support
- Topic: Equivalent of mmap
- Replies: 7
- Views: 8054
Re: Equivalent of mmap
@chris: Yes, its something like this I'm thinking of doing. And with your implementation, my assumptions of the functionality seems correct. Thanks! I don't want to emulate the exact behavior of mmap per se, but rather find a way to implement java.nio.MappedByteBuffer . The reference implementation ...
- Sat Apr 16, 2016 2:16 pm
- Forum: General Developer Support
- Topic: Equivalent of mmap
- Replies: 7
- Views: 8054
Re: Equivalent of mmap
Yes, one of the arguments to the open method is just that: read or read/write. So I'm thinking it'd be possible to at least support read only. And perhaps even do some sort of partial write support. It is stated in the docs that the functionality can have undefined results if the file is written to ...
- Sat Apr 16, 2016 1:07 pm
- Forum: General Developer Support
- Topic: Equivalent of mmap
- Replies: 7
- Views: 8054
Equivalent of mmap
I need to implement an Amiga version of mmap, i.e. read in a potentially huge file to memory, and use it as a chunk of memory. To quote the docs: "A direct byte buffer whose content is a memory-mapped region of a file." This is for Java, i.e. Jamiga, and the java.nio.MappedByteBuffer class...
- Tue Jan 05, 2016 12:51 pm
- Forum: General Developer Support
- Topic: How to detect when an icon is dragging over a window
- Replies: 17
- Views: 17604
Re: How to detect when an icon is dragging over a window
The topic was renamed: http://www.os4coding.net/forum/solved-h ... ver-windowzzd10h wrote:Thomas kindly provided a sample on OS4Coding
http://www.os4coding.net/forum/how-dete ... ver-window
- Sat Sep 19, 2015 5:48 pm
- Forum: General Developer Support
- Topic: PrefsObject
- Replies: 36
- Views: 27336
Re: PrefsObject
I don't have much application library knowledge, so I don't know which six types there are. But, if I'm allowed to elaborate, I'm thinking one might want to support more types in the future. Therefore I think that an attribute would be better suited... Although, on the other hand, we'd get a less &q...
- Sat Sep 19, 2015 9:09 am
- Forum: General Developer Support
- Topic: PrefsObject
- Replies: 36
- Views: 27336
Re: PrefsObject
<item key="Filer.def.dstbackground2pen.r" type="string" > 0xEEEDEEED </item> <item key="Filer.def.search.filename.case" type="bool" > TRUE </item> <string key="Filer.def.dstbackground2pen.r>0xEEEDEEED</string> <bool key="Filer.def.search.filename.ca...
- Mon Jul 20, 2015 3:59 pm
- Forum: General AmigaOS
- Topic: DiskImage Device Newer than AOS4.1Upd1...
- Replies: 3
- Views: 3501
Re: DiskImage Device Newer than AOS4.1Upd1...
Yes, I've experienced that. I think it's due to a corrupt gui.prefs file, if I'm not mistaken. There should be a thread on it somewhere here. The fix is to remove the faulty gui.prefs and re-create te settings. I think a simple re-save wasn't enough.
- Sun Apr 26, 2015 8:09 pm
- Forum: SDK Support
- Topic: How to turn off deprecated warnings
- Replies: 20
- Views: 19661
Re: How to turn off deprecated warnings
To me, setting -DDEPRECATED= is a hack/workaround and not an elegant solution. An elegant solution is adding a new define that actually does what it says, e.g. -D__NO_DEPRECATED__ to skip deprecated warnings. Wouldn't "NO DEPRECATED" mean that no deprecated functions should be used, i.e. ...
- Sun Mar 22, 2015 7:30 pm
- Forum: General AmigaOS
- Topic: Migrating to a new HDD
- Replies: 5
- Views: 3977
Re: Migrating to a new HDD
Great questions, great answers! Cleared out how things works.
Should be put in the wiki.
Should be put in the wiki.
- Wed Mar 04, 2015 11:40 pm
- Forum: SDK Support
- Topic: libauto and application.library
- Replies: 21
- Views: 23551
Re: libauto and application.library
I was resurrecting an old project, which used application library interface v 1, and libauto, and this problem dawned upon me -- not in compile time, but in runtime! I see and hear what you're saying about not using libauto, since you loose control over the versions. But in my honest opinion this ra...