deps: update to ngtcp2 0.8.1 and nghttp3 0.7.0

deps/ngtcp2/nghttp3/lib/includes/nghttp3/version.h

@@ -31,7 +31,7 @@
  *
  * Version number of the nghttp3 library release.
  */
-#define NGHTTP3_VERSION "0.1.0-DEV"
+#define NGHTTP3_VERSION "0.7.0"
 
 /**
  * @macro
@@ -41,6 +41,6 @@
  * number, 8 bits for minor and 8 bits for patch. Version 1.2.3
  * becomes 0x010203.
  */
-#define NGHTTP3_VERSION_NUM 0x000100
+#define NGHTTP3_VERSION_NUM 0x000700
 
 #endif /* NGHTTP3_VERSION_H */

deps/ngtcp2/nghttp3/lib/nghttp3_balloc.c

@@ -0,0 +1,91 @@
+/*
+ * nghttp3
+ *
+ * Copyright (c) 2022 nghttp3 contributors
+ * Copyright (c) 2022 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.
+ */
+#include "nghttp3_balloc.h"
+
+#include <assert.h>
+
+#include "nghttp3_mem.h"
+
+void nghttp3_balloc_init(nghttp3_balloc *balloc, size_t blklen,
+                         const nghttp3_mem *mem) {
+  assert((blklen & 0xfu) == 0);
+
+  balloc->mem = mem;
+  balloc->blklen = blklen;
+  balloc->head = NULL;
+  nghttp3_buf_wrap_init(&balloc->buf, (void *)"", 0);
+}
+
+void nghttp3_balloc_free(nghttp3_balloc *balloc) {
+  if (balloc == NULL) {
+    return;
+  }
+
+  nghttp3_balloc_clear(balloc);
+}
+
+void nghttp3_balloc_clear(nghttp3_balloc *balloc) {
+  nghttp3_memblock_hd *p, *next;
+
+  for (p = balloc->head; p; p = next) {
+    next = p->next;
+    nghttp3_mem_free(balloc->mem, p);
+  }
+
+  balloc->head = NULL;
+  nghttp3_buf_wrap_init(&balloc->buf, (void *)"", 0);
+}
+
+int nghttp3_balloc_get(nghttp3_balloc *balloc, void **pbuf, size_t n) {
+  uint8_t *p;
+  nghttp3_memblock_hd *hd;
+
+  assert(n <= balloc->blklen);
+
+  if (nghttp3_buf_left(&balloc->buf) < n) {
+    p = nghttp3_mem_malloc(balloc->mem, sizeof(nghttp3_memblock_hd) + 0x10u +
+                                            balloc->blklen);
+    if (p == NULL) {
+      return NGHTTP3_ERR_NOMEM;
+    }
+
+    hd = (nghttp3_memblock_hd *)(void *)p;
+    hd->next = balloc->head;
+    balloc->head = hd;
+    nghttp3_buf_wrap_init(
+        &balloc->buf,
+        (uint8_t *)(((uintptr_t)p + sizeof(nghttp3_memblock_hd) + 0xfu) &
+                    ~(uintptr_t)0xfu),
+        balloc->blklen);
+  }
+
+  assert(((uintptr_t)balloc->buf.last & 0xfu) == 0);
+
+  *pbuf = balloc->buf.last;
+  balloc->buf.last += (n + 0xfu) & ~(uintptr_t)0xfu;
+
+  return 0;
+}

deps/ngtcp2/nghttp3/lib/nghttp3_balloc.h

@@ -0,0 +1,92 @@
+/*
+ * nghttp3
+ *
+ * Copyright (c) 2022 nghttp3 contributors
+ * Copyright (c) 2022 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 NGHTTP3_BALLOC_H
+#define NGHTTP3_BALLOC_H
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif /* HAVE_CONFIG_H */
+
+#include <nghttp3/nghttp3.h>
+
+#include "nghttp3_buf.h"
+
+typedef struct nghttp3_memblock_hd nghttp3_memblock_hd;
+
+/*
+ * nghttp3_memblock_hd is the header of memory block.
+ */
+struct nghttp3_memblock_hd {
+  nghttp3_memblock_hd *next;
+};
+
+/*
+ * nghttp3_balloc is a custom memory allocator.  It allocates |blklen|
+ * bytes of memory at once on demand, and returns its slice when the
+ * allocation is requested.
+ */
+typedef struct nghttp3_balloc {
+  /* mem is the underlying memory allocator. */
+  const nghttp3_mem *mem;
+  /* blklen is the size of memory block. */
+  size_t blklen;
+  /* head points to the list of memory block allocated so far. */
+  nghttp3_memblock_hd *head;
+  /* buf wraps the current memory block for allocation requests. */
+  nghttp3_buf buf;
+} nghttp3_balloc;
+
+/*
+ * nghttp3_balloc_init initializes |balloc| with |blklen| which is the
+ * size of memory block.
+ */
+void nghttp3_balloc_init(nghttp3_balloc *balloc, size_t blklen,
+                         const nghttp3_mem *mem);
+
+/*
+ * nghttp3_balloc_free releases all allocated memory blocks.
+ */
+void nghttp3_balloc_free(nghttp3_balloc *balloc);
+
+/*
+ * nghttp3_balloc_get allocates |n| bytes of memory and assigns its
+ * pointer to |*pbuf|.
+ *
+ * It returns 0 if it succeeds, or one of the following negative error
+ * codes:
+ *
+ * NGHTTP3_ERR_NOMEM
+ *     Out of memory.
+ */
+int nghttp3_balloc_get(nghttp3_balloc *balloc, void **pbuf, size_t n);
+
+/*
+ * nghttp3_balloc_clear releases all allocated memory blocks and
+ * initializes its state.
+ */
+void nghttp3_balloc_clear(nghttp3_balloc *balloc);
+
+#endif /* NGHTTP3_BALLOC_H */