From d9b8e0a5f1fb1243c85feedc6da4314a3c3581b1 Mon Sep 17 00:00:00 2001
From: LoRd_MuldeR <mulder2@gmx.de>
Date: Thu, 7 Dec 2023 19:00:55 +0100
Subject: [PATCH] Workaround for use of GetTickCount64() in nghttp2 library.

---
 build.sh                |  1 +
 patch/nghttp2_time.diff | 45 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+)
 create mode 100644 patch/nghttp2_time.diff

diff --git a/build.sh b/build.sh
index b6cdae5..4997d2d 100644
--- a/build.sh
+++ b/build.sh
@@ -172,6 +172,7 @@ readonly NGH2_DIR="${BASE_DIR}/nghttp2-${MY_CPU}"
 rm -rf "${NGH2_DIR}" && mkdir "${NGH2_DIR}"
 tar -xvf "${LIBS_DIR}/.pkg/nghttp2.tar.gz" --strip-components=1 -C "${NGH2_DIR}"
 pushd "${NGH2_DIR}"
+patch -p1 -b < "${BASE_DIR}/patch/nghttp2_time.diff"
 CFLAGS="-march=${MY_MARCH} -mtune=${MY_MTUNE} -DNDEBUG -D_WIN32_WINNT=0x0501 -I${LIBS_DIR}/include" LDFLAGS="-L${LIBS_DIR}/lib" OPENSSL_CFLAGS="-I${LIBS_DIR}/include" OPENSSL_LIBS="-L${LIBS_DIR}/lib -lssl -lcrypto" ZLIB_CFLAGS="-I${LIBS_DIR}/include" ZLIB_LIBS="-L${LIBS_DIR}/lib -lz" ./configure --prefix="${LIBS_DIR}" --enable-lib-only --disable-threads --disable-shared
 make && make install
 popd
diff --git a/patch/nghttp2_time.diff b/patch/nghttp2_time.diff
new file mode 100644
index 0000000..834b46e
--- /dev/null
+++ b/patch/nghttp2_time.diff
@@ -0,0 +1,45 @@
+diff --git "a/lib/nghttp2_time.c" "b/lib/nghttp2_time.c"
+index 897556f..ab06684 100644
+--- "a/lib/nghttp2_time.c"
++++ "b/lib/nghttp2_time.c"
+@@ -32,31 +32,15 @@
+ #  include <sysinfoapi.h>
+ #endif /* HAVE_SYSINFOAPI_H */
+ 
+-#if !defined(HAVE_GETTICKCOUNT64) || defined(__CYGWIN__)
+-static uint64_t time_now_sec(void) {
+-  time_t t = time(NULL);
++uint64_t nghttp2_time_now_sec(void)
++{
++  FILETIME file_time;
++  ULARGE_INTEGER time_value;
++  
++  GetSystemTimeAsFileTime(&file_time);
+ 
+-  if (t == -1) {
+-    return 0;
+-  }
++  time_value.LowPart  = file_time.dwLowDateTime;
++  time_value.HighPart = file_time.dwHighDateTime;
+ 
+-  return (uint64_t)t;
++  return time_value.QuadPart / 10000000ULL;
+ }
+-#endif /* !HAVE_GETTICKCOUNT64 || __CYGWIN__ */
+-
+-#if defined(HAVE_GETTICKCOUNT64) && !defined(__CYGWIN__)
+-uint64_t nghttp2_time_now_sec(void) { return GetTickCount64() / 1000; }
+-#elif defined(HAVE_CLOCK_GETTIME)
+-uint64_t nghttp2_time_now_sec(void) {
+-  struct timespec tp;
+-  int rv = clock_gettime(CLOCK_MONOTONIC, &tp);
+-
+-  if (rv == -1) {
+-    return time_now_sec();
+-  }
+-
+-  return (uint64_t)tp.tv_sec;
+-}
+-#else  /* (!HAVE_CLOCK_GETTIME || __CYGWIN__) && !HAVE_GETTICKCOUNT64 */
+-uint64_t nghttp2_time_now_sec(void) { return time_now_sec(); }
+-#endif /* (!HAVE_CLOCK_GETTIME || __CYGWIN__) && !HAVE_GETTICKCOUNT64 */