naett has had a complete libcurl backend all along; we just never built it,
so Linux ran with HTTPS_NOT_AVAILABLE. That means no homebrew store over
HTTPS, and RetroAchievements talking to plain http://retroachievements.org.
libcurl is loaded with dlopen rather than linked, the same way we handle the
Vulkan loader, so it stays a soft dependency: we need the curl headers at
build time, but a build made here still starts on a machine without libcurl
installed - it just reports HTTPS as unavailable, exactly like today. Distro
packagers get the behavior they'd expect either way, and certificate
validation comes free from the system CA store.
New net::HTTPSAvailable() answers "did that work", and SDLMain folds it into
SYSPROP_SUPPORTS_HTTPS, which everything downstream already degrades on.
Four fixes to the backend itself, all noted in ext/naett/README-ppsspp.md:
- panic() called exit(1) on a pipe or curl_multi_perform failure. Taking the
emulator down because a download failed isn't acceptable - the backend now
disables itself and requests complete with naettGenericError.
- CURLINFO_RESPONSE_CODE writes a long into res->code, which is an int. Eight
bytes into four, getting away with it only because the next field absorbs
the zeroes.
- curl_easy_setopt is varargs and wants a long for these options; int literals
and int variables are UB on LP64.
- naettPlatformCloseResponse called through a null function pointer when
libcurl was missing. Found by testing that path, which segfaulted.
CI needs libcurl4-openssl-dev (curl-dev on Alpine) or it would quietly keep
building without HTTPS.
naett has been a submodule pinned at v0.3.3; upstream has had no commits since
April 2024, and we want to carry local changes (next up: a libcurl-backed HTTPS
path for Linux). It's ~1500 lines of MIT C, smaller than several things we
already vendor, so bring it in-tree and drop the submodule.
Also drop the generated single-file amalgam (naett.c) that every build system
was compiling, and build src/*.c directly instead - otherwise the file you edit
isn't the file that gets compiled, which is a trap for anyone patching this.
example/ and testrig/ (a whole Android Studio project) are gone with it.
Two changes were needed to make the sources build on their own, both noted in
ext/naett/README-ppsspp.md along with the upstream commit:
- naett_internal.h now includes naett.h, which the amalgam pulled in first.
- naett_linux.c now includes stdio.h/stdlib.h. It calls exit/calloc/realloc/
free/fprintf without ever including either, and only got away with it because
naett_core.c sat above it in the concatenation.
No functional change - Linux still has HTTPS_NOT_AVAILABLE set, so it doesn't
build naett at all yet.
Rename naett to naett-lib
sleep_ms() should generally be avoided when possible. This can be used to try
to track down unnecessary sleeps by adding some logging.
This commit on its own doesn't actually add any logging.
* Rename LogType to Log
* Explicitly use the Log:: enum when logging. Allows for autocomplete when editing.
* Mac/ARM64 buildfix
* Do the same with the hle result log macros
* Rename the log names to mixed case while at it.
* iOS buildfix
* Qt buildfix attempt, ARM32 buildfix
* Move and rename file_util/fd_util to Common/File/FileUtil and DirListing
Let's also move net while we're at it.
Move the ZIM/PNG loaders over to Common.
Move the UI framework into Common
iOS buildfix
* Buildfix
* Buildfixes
* Apple buildfix
* This typo again..
* UWP buildfix
* Fix build of PPSSPPQt, such as it is (it's not in good condition...)
* Guess what? Another buildfix.
Henrik Rydgård