Mercurial > foo_out_sdl

comparison foosdk/sdk/foobar2000/helpers/ProfileCache.h @ 1:20d02a178406 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
*: check in everything else yay
author Paper <paper@tflc.us>
date Mon, 05 Jan 2026 02:15:46 -0500
parents
children
comparison
equal deleted inserted replaced
0:e9bb126753e7 1:20d02a178406
1 #pragma once
2
3 namespace ProfileCache {
4 inline file::ptr FetchFile(const char * context, const char * name, const char * webURL, t_filetimestamp acceptableAge, abort_callback & abort) {
5 const double timeoutVal = 5;
6
7 auto path = core_api::pathInProfile( context );
8 auto fsLocal = filesystem::get(path);
9 fsLocal->make_directory(path, abort);
10 path.add_filename( name );
11
12 bool fetch = false;
13 file::ptr fLocal;
14
15 try {
16 fLocal = fsLocal->openWriteExisting(path, abort, timeoutVal );
17 fetch = fLocal->get_timestamp(abort) < filetimestamp_from_system_timer() - acceptableAge;
18 } catch(exception_io_not_found const &) {
19 fLocal = fsLocal->openWriteNew(path, abort, timeoutVal);
20 fetch = true;
21 }
22 if (fetch) {
23 try {
24 fLocal->resize(0, abort);
25 file::ptr fRemote;
26 filesystem::g_open(fRemote, webURL, filesystem::open_mode_read, abort);
27 file::g_transfer_file(fRemote, fLocal, abort );
28 } catch(exception_io const &) {
29 fLocal.release();
30 try {
31 retryOnSharingViolation(timeoutVal, abort, [&] {fsLocal->remove(path, abort);} );
32 } catch(...) {}
33 throw;
34 }
35 fLocal->seek(0, abort);
36 }
37 return fLocal;
38 }
39 };