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authorGravatar Nikias Bassen2022-01-06 09:22:30 +0100
committerGravatar Nikias Bassen2022-01-06 09:22:30 +0100
commit8f66cfa156f04cc6f1f6a78bff261122de6801ca (patch)
treec5c50a4515dca0b6003975d7683e5beaac21c731 /src/libirecovery.c
parent8bc9ccc2bff2e3f92a952bf9ae9fa218f448c774 (diff)
downloadlibirecovery-8f66cfa156f04cc6f1f6a78bff261122de6801ca.tar.gz
libirecovery-8f66cfa156f04cc6f1f6a78bff261122de6801ca.tar.bz2
Check availability of constructor attribute and use it on Windows in favor of DllMain
Diffstat (limited to 'src/libirecovery.c')
-rw-r--r--src/libirecovery.c28
1 files changed, 18 insertions, 10 deletions
diff --git a/src/libirecovery.c b/src/libirecovery.c
index 0e971a0..b0f6409 100644
--- a/src/libirecovery.c
+++ b/src/libirecovery.c
@@ -442,7 +442,23 @@ static void _irecv_deinit(void)
static thread_once_t init_once = THREAD_ONCE_INIT;
static thread_once_t deinit_once = THREAD_ONCE_INIT;
-#ifdef WIN32
+#ifndef HAVE_ATTRIBUTE_CONSTRUCTOR
+ #if defined(__llvm__) || defined(__GNUC__)
+ #define HAVE_ATTRIBUTE_CONSTRUCTOR
+ #endif
+#endif
+
+#ifdef HAVE_ATTRIBUTE_CONSTRUCTOR
+static void __attribute__((constructor)) libirecovery_initialize(void)
+{
+ thread_once(&init_once, _irecv_init);
+}
+
+static void __attribute__((destructor)) libirecovery_deinitialize(void)
+{
+ thread_once(&deinit_once, _irecv_deinit);
+}
+#elif defined(WIN32)
BOOL WINAPI DllMain(HINSTANCE hModule, DWORD dwReason, LPVOID lpReserved)
{
switch (dwReason) {
@@ -458,15 +474,7 @@ BOOL WINAPI DllMain(HINSTANCE hModule, DWORD dwReason, LPVOID lpReserved)
return 1;
}
#else
-static void __attribute__((constructor)) libirecovery_initialize(void)
-{
- thread_once(&init_once, _irecv_init);
-}
-
-static void __attribute__((destructor)) libirecovery_deinitialize(void)
-{
- thread_once(&deinit_once, _irecv_deinit);
-}
+#warning No compiler support for constructor/destructor attributes, some features might not be available.
#endif
#ifdef HAVE_IOKIT