From 534189b735cdf75d017af859fec92f2e671541e0 Mon Sep 17 00:00:00 2001
From: "ted.mielczarek" <ted.mielczarek@4c0a9323-5329-0410-9bdc-e9ce6186880e>
Date: Mon, 16 Jul 2012 15:16:01 +0000
Subject:  Allow the crash generation server to be initialized with a handle
 instead of a pipe name A=bsmedberg R=ted at
 http://breakpad.appspot.com/406002

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@985 4c0a9323-5329-0410-9bdc-e9ce6186880e
---
 src/client/windows/handler/exception_handler.cc | 38 +++++++++++++++++++++++--
 src/client/windows/handler/exception_handler.h  | 14 ++++++++-
 2 files changed, 48 insertions(+), 4 deletions(-)

(limited to 'src/client/windows/handler')

diff --git a/src/client/windows/handler/exception_handler.cc b/src/client/windows/handler/exception_handler.cc
index 08c5fb5f..6e5b724a 100644
--- a/src/client/windows/handler/exception_handler.cc
+++ b/src/client/windows/handler/exception_handler.cc
@@ -71,9 +71,29 @@ ExceptionHandler::ExceptionHandler(const wstring& dump_path,
              handler_types,
              dump_type,
              pipe_name,
+             NULL,
              custom_info);
 }
 
+ExceptionHandler::ExceptionHandler(const wstring& dump_path,
+                                   FilterCallback filter,
+                                   MinidumpCallback callback,
+                                   void* callback_context,
+                                   int handler_types,
+                                   MINIDUMP_TYPE dump_type,
+                                   HANDLE pipe_handle,
+                                   const CustomClientInfo* custom_info) {
+  Initialize(dump_path,
+             filter,
+             callback,
+             callback_context,
+             handler_types,
+             dump_type,
+             NULL,
+             pipe_handle,
+             custom_info);
+}  
+
 ExceptionHandler::ExceptionHandler(const wstring &dump_path,
                                    FilterCallback filter,
                                    MinidumpCallback callback,
@@ -86,6 +106,7 @@ ExceptionHandler::ExceptionHandler(const wstring &dump_path,
              handler_types,
              MiniDumpNormal,
              NULL,
+             NULL,
              NULL);
 }
 
@@ -96,6 +117,7 @@ void ExceptionHandler::Initialize(const wstring& dump_path,
                                   int handler_types,
                                   MINIDUMP_TYPE dump_type,
                                   const wchar_t* pipe_name,
+                                  HANDLE pipe_handle,
                                   const CustomClientInfo* custom_info) {
   LONG instance_count = InterlockedIncrement(&instance_count_);
   filter_ = filter;
@@ -125,12 +147,22 @@ void ExceptionHandler::Initialize(const wstring& dump_path,
   handler_return_value_ = false;
   handle_debug_exceptions_ = false;
 
-  // Attempt to use out-of-process if user has specified pipe name.
-  if (pipe_name != NULL) {
-    scoped_ptr<CrashGenerationClient> client(
+  // Attempt to use out-of-process if user has specified a pipe.
+  if (pipe_name != NULL || pipe_handle != NULL) {
+    assert(!(pipe_name && pipe_handle));
+
+    scoped_ptr<CrashGenerationClient> client;
+    if (pipe_name) {
+      client.reset(
         new CrashGenerationClient(pipe_name,
                                   dump_type_,
                                   custom_info));
+    } else {
+      client.reset(
+        new CrashGenerationClient(pipe_handle,
+                                  dump_type_,
+                                  custom_info));
+    }
 
     // If successful in registering with the monitoring process,
     // there is no need to setup in-process crash generation.
diff --git a/src/client/windows/handler/exception_handler.h b/src/client/windows/handler/exception_handler.h
index 6c5ee76a..09f5177c 100644
--- a/src/client/windows/handler/exception_handler.h
+++ b/src/client/windows/handler/exception_handler.h
@@ -153,7 +153,7 @@ class ExceptionHandler {
                    void* callback_context,
                    int handler_types);
 
-  // Creates a new ExcetpionHandler instance that can attempt to perform
+  // Creates a new ExceptionHandler instance that can attempt to perform
   // out-of-process dump generation if pipe_name is not NULL. If pipe_name is
   // NULL, or if out-of-process dump generation registration step fails,
   // in-process dump generation will be used. This also allows specifying
@@ -167,6 +167,17 @@ class ExceptionHandler {
                    const wchar_t* pipe_name,
                    const CustomClientInfo* custom_info);
 
+  // As above, creates a new ExceptionHandler instance to perform
+  // out-of-process dump generation if the given pipe_handle is not NULL.
+  ExceptionHandler(const wstring& dump_path,
+                   FilterCallback filter,
+                   MinidumpCallback callback,
+                   void* callback_context,
+                   int handler_types,
+                   MINIDUMP_TYPE dump_type,
+                   HANDLE pipe_handle,
+                   const CustomClientInfo* custom_info);
+
   ~ExceptionHandler();
 
   // Get and set the minidump path.
@@ -219,6 +230,7 @@ class ExceptionHandler {
                   int handler_types,
                   MINIDUMP_TYPE dump_type,
                   const wchar_t* pipe_name,
+                  HANDLE pipe_handle,
                   const CustomClientInfo* custom_info);
 
   // Function pointer type for MiniDumpWriteDump, which is looked up
-- 
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