Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

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

1 files changed, 185 insertions, 0 deletions

diff --git a/image/ImageLogging.h b/image/ImageLogging.h
new file mode 100644
index 0000000000..c36f4e8dbd
--- /dev/null
+++ b/image/ImageLogging.h
@@ -0,0 +1,185 @@
+/* -*- Mode: C++; tab-width: 2; 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_image_ImageLogging_h
+#define mozilla_image_ImageLogging_h
+
+#include "mozilla/Logging.h"
+#include "Image.h"
+#include "nsIURI.h"
+#include "prinrval.h"
+
+static mozilla::LazyLogModule gImgLog("imgRequest");
+
+#define GIVE_ME_MS_NOW() PR_IntervalToMilliseconds(PR_IntervalNow())
+
+using mozilla::LogLevel;
+
+class LogScope {
+ public:
+  LogScope(mozilla::LogModule* aLog, void* aFrom, const char* aFunc)
+      : mLog(aLog), mFrom(aFrom), mFunc(aFunc) {
+    MOZ_LOG(mLog, LogLevel::Debug,
+            ("%d [this=%p] %s {ENTER}\n", GIVE_ME_MS_NOW(), mFrom, mFunc));
+  }
+
+  /* const char * constructor */
+  LogScope(mozilla::LogModule* aLog, void* from, const char* fn,
+           const char* paramName, const char* paramValue)
+      : mLog(aLog), mFrom(from), mFunc(fn) {
+    MOZ_LOG(mLog, LogLevel::Debug,
+            ("%d [this=%p] %s (%s=\"%s\") {ENTER}\n", GIVE_ME_MS_NOW(), mFrom,
+             mFunc, paramName, paramValue));
+  }
+
+  /* void ptr constructor */
+  LogScope(mozilla::LogModule* aLog, void* from, const char* fn,
+           const char* paramName, const void* paramValue)
+      : mLog(aLog), mFrom(from), mFunc(fn) {
+    MOZ_LOG(mLog, LogLevel::Debug,
+            ("%d [this=%p] %s (%s=%p) {ENTER}\n", GIVE_ME_MS_NOW(), mFrom,
+             mFunc, paramName, paramValue));
+  }
+
+  /* int32_t constructor */
+  LogScope(mozilla::LogModule* aLog, void* from, const char* fn,
+           const char* paramName, int32_t paramValue)
+      : mLog(aLog), mFrom(from), mFunc(fn) {
+    MOZ_LOG(mLog, LogLevel::Debug,
+            ("%d [this=%p] %s (%s=\"%d\") {ENTER}\n", GIVE_ME_MS_NOW(), mFrom,
+             mFunc, paramName, paramValue));
+  }
+
+  /* uint32_t constructor */
+  LogScope(mozilla::LogModule* aLog, void* from, const char* fn,
+           const char* paramName, uint32_t paramValue)
+      : mLog(aLog), mFrom(from), mFunc(fn) {
+    MOZ_LOG(mLog, LogLevel::Debug,
+            ("%d [this=%p] %s (%s=\"%d\") {ENTER}\n", GIVE_ME_MS_NOW(), mFrom,
+             mFunc, paramName, paramValue));
+  }
+
+  /* nsIURI constructor */
+  LogScope(mozilla::LogModule* aLog, void* from, const char* fn,
+           const char* paramName, nsIURI* aURI)
+      : mLog(aLog), mFrom(from), mFunc(fn) {
+    if (MOZ_LOG_TEST(gImgLog, LogLevel::Debug)) {
+      static const size_t sMaxTruncatedLength = 1024;
+      nsAutoCString spec("<unknown>");
+      if (aURI) {
+        aURI->GetSpec(spec);
+        if (spec.Length() >= sMaxTruncatedLength) {
+          spec.Truncate(sMaxTruncatedLength);
+        }
+      }
+      MOZ_LOG(aLog, LogLevel::Debug,
+              ("%d [this=%p] %s (%s=\"%s\") {ENTER}\n", GIVE_ME_MS_NOW(), from,
+               fn, paramName, spec.get()));
+    }
+  }
+
+  /* Image constructor */
+  LogScope(mozilla::LogModule* aLog, void* from, const char* fn,
+           const char* paramName, mozilla::image::Image* aImage)
+      : LogScope(aLog, from, fn, paramName,
+                 aImage ? aImage->GetURI() : nullptr) {}
+
+  ~LogScope() {
+    MOZ_LOG(mLog, LogLevel::Debug,
+            ("%d [this=%p] %s {EXIT}\n", GIVE_ME_MS_NOW(), mFrom, mFunc));
+  }
+
+ private:
+  mozilla::LogModule* mLog;
+  void* mFrom;
+  const char* mFunc;
+};
+
+class LogFunc {
+ public:
+  LogFunc(mozilla::LogModule* aLog, void* from, const char* fn) {
+    MOZ_LOG(aLog, LogLevel::Debug,
+            ("%d [this=%p] %s\n", GIVE_ME_MS_NOW(), from, fn));
+  }
+
+  LogFunc(mozilla::LogModule* aLog, void* from, const char* fn,
+          const char* paramName, const char* paramValue) {
+    MOZ_LOG(aLog, LogLevel::Debug,
+            ("%d [this=%p] %s (%s=\"%s\")\n", GIVE_ME_MS_NOW(), from, fn,
+             paramName, paramValue));
+  }
+
+  LogFunc(mozilla::LogModule* aLog, void* from, const char* fn,
+          const char* paramName, const void* paramValue) {
+    MOZ_LOG(aLog, LogLevel::Debug,
+            ("%d [this=%p] %s (%s=\"%p\")\n", GIVE_ME_MS_NOW(), from, fn,
+             paramName, paramValue));
+  }
+
+  LogFunc(mozilla::LogModule* aLog, void* from, const char* fn,
+          const char* paramName, uint32_t paramValue) {
+    MOZ_LOG(aLog, LogLevel::Debug,
+            ("%d [this=%p] %s (%s=\"%d\")\n", GIVE_ME_MS_NOW(), from, fn,
+             paramName, paramValue));
+  }
+
+  LogFunc(mozilla::LogModule* aLog, void* from, const char* fn,
+          const char* paramName, nsIURI* aURI) {
+    if (MOZ_LOG_TEST(gImgLog, LogLevel::Debug)) {
+      static const size_t sMaxTruncatedLength = 1024;
+      nsAutoCString spec("<unknown>");
+      if (aURI) {
+        aURI->GetSpec(spec);
+        if (spec.Length() >= sMaxTruncatedLength) {
+          spec.Truncate(sMaxTruncatedLength);
+        }
+      }
+      MOZ_LOG(aLog, LogLevel::Debug,
+              ("%d [this=%p] %s (%s=\"%s\")\n", GIVE_ME_MS_NOW(), from, fn,
+               paramName, spec.get()));
+    }
+  }
+
+  LogFunc(mozilla::LogModule* aLog, void* from, const char* fn,
+          const char* paramName, mozilla::image::Image* aImage)
+      : LogFunc(aLog, from, fn, paramName,
+                aImage ? aImage->GetURI() : nullptr) {}
+};
+
+class LogMessage {
+ public:
+  LogMessage(mozilla::LogModule* aLog, void* from, const char* fn,
+             const char* msg) {
+    MOZ_LOG(aLog, LogLevel::Debug,
+            ("%d [this=%p] %s -- %s\n", GIVE_ME_MS_NOW(), from, fn, msg));
+  }
+};
+
+#define LOG_SCOPE_APPEND_LINE_NUMBER_PASTE(id, line) id##line
+#define LOG_SCOPE_APPEND_LINE_NUMBER_EXPAND(id, line) \
+  LOG_SCOPE_APPEND_LINE_NUMBER_PASTE(id, line)
+#define LOG_SCOPE_APPEND_LINE_NUMBER(id) \
+  LOG_SCOPE_APPEND_LINE_NUMBER_EXPAND(id, __LINE__)
+
+#define LOG_SCOPE(l, s) \
+  LogScope LOG_SCOPE_APPEND_LINE_NUMBER(LOG_SCOPE_TMP_VAR)(l, this, s)
+
+#define LOG_SCOPE_WITH_PARAM(l, s, pn, pv) \
+  LogScope LOG_SCOPE_APPEND_LINE_NUMBER(LOG_SCOPE_TMP_VAR)(l, this, s, pn, pv)
+
+#define LOG_FUNC(l, s) LogFunc(l, this, s)
+
+#define LOG_FUNC_WITH_PARAM(l, s, pn, pv) LogFunc(l, this, s, pn, pv)
+
+#define LOG_STATIC_FUNC(l, s) LogFunc(l, nullptr, s)
+
+#define LOG_STATIC_FUNC_WITH_PARAM(l, s, pn, pv) LogFunc(l, nullptr, s, pn, pv)
+
+#define LOG_MSG(l, s, m) LogMessage(l, this, s, m)
+
+#define LOG_MSG_WITH_PARAM LOG_FUNC_WITH_PARAM
+
+#endif  // mozilla_image_ImageLogging_h