Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 190 insertions, 0 deletions

diff --git a/netwerk/ipc/NeckoMessageUtils.h b/netwerk/ipc/NeckoMessageUtils.h
new file mode 100644
index 0000000000..a15398330e
--- /dev/null
+++ b/netwerk/ipc/NeckoMessageUtils.h
@@ -0,0 +1,190 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_net_NeckoMessageUtils_h
+#define mozilla_net_NeckoMessageUtils_h
+
+#include "mozilla/DebugOnly.h"
+
+#include "ipc/EnumSerializer.h"
+#include "ipc/IPCMessageUtils.h"
+#include "nsExceptionHandler.h"
+#include "nsIHttpChannel.h"
+#include "nsPrintfCString.h"
+#include "nsString.h"
+#include "prio.h"
+#include "mozilla/net/DNS.h"
+#include "ipc/IPCMessageUtilsSpecializations.h"
+#include "nsITRRSkipReason.h"
+#include "nsIDNSService.h"
+
+namespace IPC {
+
+// nsIPermissionManager utilities
+
+struct Permission {
+  nsCString origin, type;
+  uint32_t capability, expireType;
+  int64_t expireTime;
+
+  Permission() : capability(0), expireType(0), expireTime(0) {}
+
+  Permission(const nsCString& aOrigin, const nsACString& aType,
+             const uint32_t aCapability, const uint32_t aExpireType,
+             const int64_t aExpireTime)
+      : origin(aOrigin),
+        type(aType),
+        capability(aCapability),
+        expireType(aExpireType),
+        expireTime(aExpireTime) {}
+
+  bool operator==(const Permission& aOther) const {
+    return aOther.origin == origin && aOther.type == type &&
+           aOther.capability == capability && aOther.expireType == expireType &&
+           aOther.expireTime == expireTime;
+  }
+};
+
+template <>
+struct ParamTraits<Permission> {
+  static void Write(MessageWriter* aWriter, const Permission& aParam) {
+    WriteParam(aWriter, aParam.origin);
+    WriteParam(aWriter, aParam.type);
+    WriteParam(aWriter, aParam.capability);
+    WriteParam(aWriter, aParam.expireType);
+    WriteParam(aWriter, aParam.expireTime);
+  }
+
+  static bool Read(MessageReader* aReader, Permission* aResult) {
+    return ReadParam(aReader, &aResult->origin) &&
+           ReadParam(aReader, &aResult->type) &&
+           ReadParam(aReader, &aResult->capability) &&
+           ReadParam(aReader, &aResult->expireType) &&
+           ReadParam(aReader, &aResult->expireTime);
+  }
+};
+
+template <>
+struct ParamTraits<mozilla::net::NetAddr> {
+  static void Write(MessageWriter* aWriter,
+                    const mozilla::net::NetAddr& aParam) {
+    WriteParam(aWriter, aParam.raw.family);
+    if (aParam.raw.family == AF_UNSPEC) {
+      aWriter->WriteBytes(aParam.raw.data, sizeof(aParam.raw.data));
+    } else if (aParam.raw.family == AF_INET) {
+      WriteParam(aWriter, aParam.inet.port);
+      WriteParam(aWriter, aParam.inet.ip);
+    } else if (aParam.raw.family == AF_INET6) {
+      WriteParam(aWriter, aParam.inet6.port);
+      WriteParam(aWriter, aParam.inet6.flowinfo);
+      WriteParam(aWriter, aParam.inet6.ip.u64[0]);
+      WriteParam(aWriter, aParam.inet6.ip.u64[1]);
+      WriteParam(aWriter, aParam.inet6.scope_id);
+#if defined(XP_UNIX)
+    } else if (aParam.raw.family == AF_LOCAL) {
+      // Train's already off the rails:  let's get a stack trace at least...
+      MOZ_CRASH(
+          "Error: please post stack trace to "
+          "https://bugzilla.mozilla.org/show_bug.cgi?id=661158");
+      aWriter->WriteBytes(aParam.local.path, sizeof(aParam.local.path));
+#endif
+    } else {
+      if (XRE_IsParentProcess()) {
+        nsPrintfCString msg("%d", aParam.raw.family);
+        CrashReporter::AnnotateCrashReport(
+            CrashReporter::Annotation::UnknownNetAddrSocketFamily, msg);
+      }
+
+      MOZ_CRASH("Unknown socket family");
+    }
+  }
+
+  static bool Read(MessageReader* aReader, mozilla::net::NetAddr* aResult) {
+    if (!ReadParam(aReader, &aResult->raw.family)) return false;
+
+    if (aResult->raw.family == AF_UNSPEC) {
+      return aReader->ReadBytesInto(&aResult->raw.data,
+                                    sizeof(aResult->raw.data));
+    } else if (aResult->raw.family == AF_INET) {
+      return ReadParam(aReader, &aResult->inet.port) &&
+             ReadParam(aReader, &aResult->inet.ip);
+    } else if (aResult->raw.family == AF_INET6) {
+      return ReadParam(aReader, &aResult->inet6.port) &&
+             ReadParam(aReader, &aResult->inet6.flowinfo) &&
+             ReadParam(aReader, &aResult->inet6.ip.u64[0]) &&
+             ReadParam(aReader, &aResult->inet6.ip.u64[1]) &&
+             ReadParam(aReader, &aResult->inet6.scope_id);
+#if defined(XP_UNIX)
+    } else if (aResult->raw.family == AF_LOCAL) {
+      return aReader->ReadBytesInto(&aResult->local.path,
+                                    sizeof(aResult->local.path));
+#endif
+    }
+
+    /* We've been tricked by some socket family we don't know about! */
+    return false;
+  }
+};
+
+template <>
+struct ParamTraits<nsIRequest::TRRMode> {
+  static void Write(MessageWriter* aWriter, const nsIRequest::TRRMode& aParam) {
+    WriteParam(aWriter, (uint8_t)aParam);
+  }
+  static bool Read(MessageReader* aReader, nsIRequest::TRRMode* aResult) {
+    uint8_t mode;
+    if (!ReadParam(aReader, &mode)) {
+      return false;
+    }
+    // TODO: sanity check
+    *aResult = static_cast<nsIRequest::TRRMode>(mode);
+    return true;
+  }
+};
+
+template <>
+struct ParamTraits<nsITRRSkipReason::value> {
+  static void Write(MessageWriter* aWriter,
+                    const nsITRRSkipReason::value& aParam) {
+    WriteParam(aWriter, (uint8_t)aParam);
+  }
+  static bool Read(MessageReader* aReader, nsITRRSkipReason::value* aResult) {
+    uint8_t reason;
+    if (!ReadParam(aReader, &reason)) {
+      return false;
+    }
+    // TODO: sanity check
+    *aResult = static_cast<nsITRRSkipReason::value>(reason);
+    return true;
+  }
+};
+
+template <>
+struct ParamTraits<nsIDNSService::DNSFlags>
+    : public BitFlagsEnumSerializer<
+          nsIDNSService::DNSFlags, nsIDNSService::DNSFlags::ALL_DNSFLAGS_BITS> {
+};
+
+template <>
+struct ParamTraits<nsIDNSService::ResolverMode> {
+  static void Write(MessageWriter* aWriter,
+                    const nsIDNSService::ResolverMode& aParam) {
+    WriteParam(aWriter, (uint8_t)aParam);
+  }
+  static bool Read(MessageReader* aReader,
+                   nsIDNSService::ResolverMode* aResult) {
+    uint8_t mode;
+    if (!ReadParam(aReader, &mode)) {
+      return false;
+    }
+    // TODO: sanity check
+    *aResult = static_cast<nsIDNSService::ResolverMode>(mode);
+    return true;
+  }
+};
+
+}  // namespace IPC
+
+#endif  // mozilla_net_NeckoMessageUtils_h