This change updates the libjingle logging so that it writes to chromiums VLOG instead of its own ...

third_party/libjingle/overrides/talk/base/logging.cc

Index: third_party/libjingle/overrides/talk/base/logging.cc
===================================================================
--- third_party/libjingle/overrides/talk/base/logging.cc	(revision 0)
+++ third_party/libjingle/overrides/talk/base/logging.cc	(revision 0)
@@ -0,0 +1,219 @@
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "talk/base/logging.h"
+
+#include <iomanip>
+
+#include "talk/base/stringencode.h"
+#include "talk/base/stringutils.h"
+
+namespace talk_base {
+
+/////////////////////////////////////////////////////////////////////////////
+// Constant Labels
+/////////////////////////////////////////////////////////////////////////////
+
+const char * FindLabel(int value, const ConstantLabel entries[]) {
+  for (int i = 0; entries[i].label; ++i) {
+    if (value == entries[i].value) {
+      return entries[i].label;
+    }
+  }
+  return 0;
+}
+
+std::string ErrorName(int err, const ConstantLabel * err_table) {
+  if (err == 0)
+    return "No error";
+
+  if (err_table != 0) {
+    if (const char * value = FindLabel(err, err_table))
+      return value;
+  }
+
+  char buffer[16];
+  snprintf(buffer, sizeof(buffer), "0x%08x", err);
+  return buffer;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+// LogEHelper
+/////////////////////////////////////////////////////////////////////////////
+
+LogEHelper::LogEHelper(const char* file, int line, LoggingSeverity severity,
+                       const std::string extra)
+    : file_name_(file), line_(line), severity_(severity), extra_(extra) {}
+
+LogEHelper::~LogEHelper() {
+  print_stream_ << extra_;
+  const std::string& str = print_stream_.str();
+  LOG_E_BASE(file_name_.c_str(), line_, severity_) << str;
+}
+
+std::string GenerateExtra(LogErrorContext err_ctx, int err,
+                          const char* module) {
+  if (err_ctx != ERRCTX_NONE) {
+    std::ostringstream tmp;
+    tmp << ": ";
+    tmp << "[0x" << std::setfill('0') << std::hex << std::setw(8) << err << "]";
+    switch (err_ctx) {
+      case ERRCTX_ERRNO:
+        tmp << " " << strerror(err);
+        break;
+#if WIN32
+      case ERRCTX_HRESULT: {
+        char msgbuf[256];
+        DWORD flags = FORMAT_MESSAGE_FROM_SYSTEM;
+        HMODULE hmod = GetModuleHandleA(module);
+        if (hmod)
+          flags |= FORMAT_MESSAGE_FROM_HMODULE;
+        if (DWORD len = FormatMessageA(
+            flags, hmod, err,
+            MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+            msgbuf, sizeof(msgbuf) / sizeof(msgbuf[0]), NULL)) {
+          while ((len > 0) &&
+              isspace(static_cast<unsigned char>(msgbuf[len-1]))) {
+            msgbuf[--len] = 0;
+          }
+          tmp << " " << msgbuf;
+        }
+        break;
+      }
+#endif  // WIN32
+#if OSX
+      case ERRCTX_OSSTATUS: {
+        tmp << " " << nonnull(GetMacOSStatusErrorString(err), "Unknown error");
+        if (const char* desc = GetMacOSStatusCommentString(err)) {
+          tmp << ": " << desc;
+        }
+        break;
+      }
+#endif  // OSX
+      default:
+        break;
+    }
+    return tmp.str();
+  }
+  return "";
+}
+
+void LogMultiline(LoggingSeverity level, const char* label, bool input,
+                  const void* data, size_t len, bool hex_mode,
+                  LogMultilineState* state) {
+  if (!LOG_CHECK_LEVEL_V(level))
+    return;
+
+  const char * direction = (input ? " << " : " >> ");
+
+  // NULL data means to flush our count of unprintable characters.
+  if (!data) {
+    if (state && state->unprintable_count_[input]) {
+      LOG_V(level) << label << direction << "## "
+                   << state->unprintable_count_[input]
+                   << " consecutive unprintable ##";
+      state->unprintable_count_[input] = 0;
+    }
+    return;
+  }
+
+  // The ctype classification functions want unsigned chars.
+  const unsigned char* udata = static_cast<const unsigned char*>(data);
+
+  if (hex_mode) {
+    const size_t LINE_SIZE = 24;
+    char hex_line[LINE_SIZE * 9 / 4 + 2], asc_line[LINE_SIZE + 1];
+    while (len > 0) {
+      memset(asc_line, ' ', sizeof(asc_line));
+      memset(hex_line, ' ', sizeof(hex_line));
+      size_t line_len = _min(len, LINE_SIZE);
+      for (size_t i = 0; i < line_len; ++i) {
+        unsigned char ch = udata[i];
+        asc_line[i] = isprint(ch) ? ch : '.';
+        hex_line[i*2 + i/4] = hex_encode(ch >> 4);
+        hex_line[i*2 + i/4 + 1] = hex_encode(ch & 0xf);
+      }
+      asc_line[sizeof(asc_line)-1] = 0;
+      hex_line[sizeof(hex_line)-1] = 0;
+      LOG_V(level) << label << direction
+                   << asc_line << " " << hex_line << " ";
+      udata += line_len;
+      len -= line_len;
+    }
+    return;
+  }
+
+  size_t consecutive_unprintable = state ? state->unprintable_count_[input] : 0;
+
+  const unsigned char* end = udata + len;
+  while (udata < end) {
+    const unsigned char* line = udata;
+    const unsigned char* end_of_line = strchrn<unsigned char>(udata,
+                                                              end - udata,
+                                                              '\n');
+    if (!end_of_line) {
+      udata = end_of_line = end;
+    } else {
+      udata = end_of_line + 1;
+    }
+
+    bool is_printable = true;
+
+    // If we are in unprintable mode, we need to see a line of at least
+    // kMinPrintableLine characters before we'll switch back.
+    const ptrdiff_t kMinPrintableLine = 4;
+    if (consecutive_unprintable && ((end_of_line - line) < kMinPrintableLine)) {
+      is_printable = false;
+    } else {
+      // Determine if the line contains only whitespace and printable
+      // characters.
+      bool is_entirely_whitespace = true;
+      for (const unsigned char* pos = line; pos < end_of_line; ++pos) {
+        if (isspace(*pos))
+          continue;
+        is_entirely_whitespace = false;
+        if (!isprint(*pos)) {
+          is_printable = false;
+          break;
+        }
+      }
+      // Treat an empty line following unprintable data as unprintable.
+      if (consecutive_unprintable && is_entirely_whitespace) {
+        is_printable = false;
+      }
+    }
+    if (!is_printable) {
+      consecutive_unprintable += (udata - line);
+      continue;
+    }
+    // Print out the current line, but prefix with a count of prior unprintable
+    // characters.
+    if (consecutive_unprintable) {
+      LOG_V(level) << label << direction << "## " << consecutive_unprintable
+                  << " consecutive unprintable ##";
+      consecutive_unprintable = 0;
+    }
+    // Strip off trailing whitespace.
+    while ((end_of_line > line) && isspace(*(end_of_line-1))) {
+      --end_of_line;
+    }
+    // Filter out any private data
+    std::string substr(reinterpret_cast<const char*>(line), end_of_line - line);
+    std::string::size_type pos_private = substr.find("Email");
+    if (pos_private == std::string::npos) {
+      pos_private = substr.find("Passwd");
+    }
+    if (pos_private == std::string::npos) {
+      LOG_V(level) << label << direction << substr;
+    } else {
+      LOG_V(level) << label << direction << "## omitted for privacy ##";
+    }
+  }
+
+  if (state) {
+    state->unprintable_count_[input] = consecutive_unprintable;
+  }
+}
+
+}  // namespace talk_base
Property changes on: third_party/libjingle/overrides/talk/base/logging.cc
___________________________________________________________________
Added: svn:eol-style
   + LF