curl build with http3 support

commit_hash:9033848a94b58ad32fb6c296eca4f77af9cda070

1 files changed, 81 insertions, 0 deletions

diff --git a/contrib/libs/ngtcp2/lib/ngtcp2_macro.h b/contrib/libs/ngtcp2/lib/ngtcp2_macro.h
new file mode 100644
index 0000000000..649ed8434a
--- /dev/null
+++ b/contrib/libs/ngtcp2/lib/ngtcp2_macro.h
@@ -0,0 +1,81 @@
+/*
+ * ngtcp2
+ *
+ * Copyright (c) 2017 ngtcp2 contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#ifndef NGTCP2_MACRO_H
+#define NGTCP2_MACRO_H
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif /* defined(HAVE_CONFIG_H) */
+
+#include <stddef.h>
+
+#include <ngtcp2/ngtcp2.h>
+
+#define ngtcp2_struct_of(ptr, type, member)                                    \
+  ((type *)(void *)((char *)(ptr) - offsetof(type, member)))
+
+/* ngtcp2_list_insert inserts |T| before |*PD|.  The contract is that
+   this is singly linked list, and the next element is pointed by next
+   field of the previous element.  |PD| must be a pointer to the
+   pointer to the next field of the previous element of |*PD|: if C is
+   the previous element of |PD|, PD = &C->next. */
+#define ngtcp2_list_insert(T, PD)                                              \
+  do {                                                                         \
+    (T)->next = *(PD);                                                         \
+    *(PD) = (T);                                                               \
+  } while (0)
+
+/*
+ * ngtcp2_arraylen returns the number of elements in array |A|.
+ */
+#define ngtcp2_arraylen(A) (sizeof(A) / sizeof(A[0]))
+
+#define ngtcp2_max_def(SUFFIX, T)                                              \
+  static inline T ngtcp2_max_##SUFFIX(T a, T b) { return a < b ? b : a; }
+
+ngtcp2_max_def(int8, int8_t);
+ngtcp2_max_def(int16, int16_t);
+ngtcp2_max_def(int32, int32_t);
+ngtcp2_max_def(int64, int64_t);
+ngtcp2_max_def(uint8, uint8_t);
+ngtcp2_max_def(uint16, uint16_t);
+ngtcp2_max_def(uint32, uint32_t);
+ngtcp2_max_def(uint64, uint64_t);
+ngtcp2_max_def(size, size_t);
+
+#define ngtcp2_min_def(SUFFIX, T)                                              \
+  static inline T ngtcp2_min_##SUFFIX(T a, T b) { return a < b ? a : b; }
+
+ngtcp2_min_def(int8, int8_t);
+ngtcp2_min_def(int16, int16_t);
+ngtcp2_min_def(int32, int32_t);
+ngtcp2_min_def(int64, int64_t);
+ngtcp2_min_def(uint8, uint8_t);
+ngtcp2_min_def(uint16, uint16_t);
+ngtcp2_min_def(uint32, uint32_t);
+ngtcp2_min_def(uint64, uint64_t);
+ngtcp2_min_def(size, size_t);
+
+#endif /* !defined(NGTCP2_MACRO_H) */