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-rw-r--r--indra/llcommon/lleventapi.cpp30
-rw-r--r--indra/llcommon/lleventapi.h83
-rw-r--r--indra/llcommon/llevents.cpp11
-rw-r--r--indra/llcommon/llmemory.cpp41
-rw-r--r--indra/llcommon/llmemory.h1
-rw-r--r--indra/llcommon/llversionviewer.h2
6 files changed, 165 insertions, 3 deletions
diff --git a/indra/llcommon/lleventapi.cpp b/indra/llcommon/lleventapi.cpp
index 4270c8b511..ff5459c1eb 100644
--- a/indra/llcommon/lleventapi.cpp
+++ b/indra/llcommon/lleventapi.cpp
@@ -34,6 +34,7 @@
// std headers
// external library headers
// other Linden headers
+#include "llerror.h"
LLEventAPI::LLEventAPI(const std::string& name, const std::string& desc, const std::string& field):
lbase(name, field),
@@ -45,3 +46,32 @@ LLEventAPI::LLEventAPI(const std::string& name, const std::string& desc, const s
LLEventAPI::~LLEventAPI()
{
}
+
+LLEventAPI::Response::Response(const LLSD& seed, const LLSD& request, const LLSD::String& replyKey):
+ mResp(seed),
+ mReq(request),
+ mKey(replyKey)
+{}
+
+LLEventAPI::Response::~Response()
+{
+ // When you instantiate a stack Response object, if the original
+ // request requested a reply, send it when we leave this block, no
+ // matter how.
+ sendReply(mResp, mReq, mKey);
+}
+
+void LLEventAPI::Response::warn(const std::string& warning)
+{
+ LL_WARNS("LLEventAPI::Response") << warning << LL_ENDL;
+ mResp["warnings"].append(warning);
+}
+
+void LLEventAPI::Response::error(const std::string& error)
+{
+ // Use LL_WARNS rather than LL_ERROR: we don't want the viewer to shut
+ // down altogether.
+ LL_WARNS("LLEventAPI::Response") << error << LL_ENDL;
+
+ mResp["error"] = error;
+}
diff --git a/indra/llcommon/lleventapi.h b/indra/llcommon/lleventapi.h
index d75d521e8e..1a37d780b6 100644
--- a/indra/llcommon/lleventapi.h
+++ b/indra/llcommon/lleventapi.h
@@ -76,6 +76,89 @@ public:
LLEventDispatcher::add(name, desc, callable, required);
}
+ /**
+ * Instantiate a Response object in any LLEventAPI subclass method that
+ * wants to guarantee a reply (if requested) will be sent on exit from the
+ * method. The reply will be sent if request.has(@a replyKey), default
+ * "reply". If specified, the value of request[replyKey] is the name of
+ * the LLEventPump on which to send the reply. Conventionally you might
+ * code something like:
+ *
+ * @code
+ * void MyEventAPI::someMethod(const LLSD& request)
+ * {
+ * // Send a reply event as long as request.has("reply")
+ * Response response(LLSD(), request);
+ * // ...
+ * // will be sent in reply event
+ * response["somekey"] = some_data;
+ * }
+ * @endcode
+ */
+ class LL_COMMON_API Response
+ {
+ public:
+ /**
+ * Instantiating a Response object in an LLEventAPI subclass method
+ * ensures that, if desired, a reply event will be sent.
+ *
+ * @a seed is the initial reply LLSD that will be further decorated before
+ * being sent as the reply
+ *
+ * @a request is the incoming request LLSD; we particularly care about
+ * [replyKey] and ["reqid"]
+ *
+ * @a replyKey [default "reply"] is the string name of the LLEventPump
+ * on which the caller wants a reply. If <tt>(!
+ * request.has(replyKey))</tt>, no reply will be sent.
+ */
+ Response(const LLSD& seed, const LLSD& request, const LLSD::String& replyKey="reply");
+ ~Response();
+
+ /**
+ * @code
+ * if (some condition)
+ * {
+ * response.warn("warnings are logged and collected in [\"warnings\"]");
+ * }
+ * @endcode
+ */
+ void warn(const std::string& warning);
+ /**
+ * @code
+ * if (some condition isn't met)
+ * {
+ * // In a function returning void, you can validly 'return
+ * // expression' if the expression is itself of type void. But
+ * // returning is up to you; response.error() has no effect on
+ * // flow of control.
+ * return response.error("error message, logged and also sent as [\"error\"]");
+ * }
+ * @endcode
+ */
+ void error(const std::string& error);
+
+ /**
+ * set other keys...
+ *
+ * @code
+ * // set any attributes you want to be sent in the reply
+ * response["info"] = some_value;
+ * // ...
+ * response["ok"] = went_well;
+ * @endcode
+ */
+ LLSD& operator[](const LLSD::String& key) { return mResp[key]; }
+
+ /**
+ * set the response to the given data
+ */
+ void setResponse(LLSD const & response){ mResp = response; }
+
+ LLSD mResp, mReq;
+ LLSD::String mKey;
+ };
+
private:
std::string mDesc;
};
diff --git a/indra/llcommon/llevents.cpp b/indra/llcommon/llevents.cpp
index ff03506e84..db1ea4792b 100644
--- a/indra/llcommon/llevents.cpp
+++ b/indra/llcommon/llevents.cpp
@@ -591,6 +591,17 @@ void LLReqID::stamp(LLSD& response) const
bool sendReply(const LLSD& reply, const LLSD& request, const std::string& replyKey)
{
+ // If the original request has no value for replyKey, it's pointless to
+ // construct or send a reply event: on which LLEventPump should we send
+ // it? Allow that to be optional: if the caller wants to require replyKey,
+ // it can so specify when registering the operation method.
+ if (! request.has(replyKey))
+ {
+ return false;
+ }
+
+ // Here the request definitely contains replyKey; reasonable to proceed.
+
// Copy 'reply' to modify it.
LLSD newreply(reply);
// Get the ["reqid"] element from request
diff --git a/indra/llcommon/llmemory.cpp b/indra/llcommon/llmemory.cpp
index 3c5c20d0bf..4db1b8bd10 100644
--- a/indra/llcommon/llmemory.cpp
+++ b/indra/llcommon/llmemory.cpp
@@ -1821,6 +1821,7 @@ void LLPrivateMemoryPool::LLChunkHashElement::remove(LLPrivateMemoryPool::LLMemo
//class LLPrivateMemoryPoolManager
//--------------------------------------------------------------------
LLPrivateMemoryPoolManager* LLPrivateMemoryPoolManager::sInstance = NULL ;
+std::vector<LLPrivateMemoryPool*> LLPrivateMemoryPoolManager::sDanglingPoolList ;
LLPrivateMemoryPoolManager::LLPrivateMemoryPoolManager(BOOL enabled, U32 max_pool_size)
{
@@ -1848,7 +1849,7 @@ LLPrivateMemoryPoolManager::~LLPrivateMemoryPoolManager()
S32 k = 0 ;
for(mem_allocation_info_t::iterator iter = sMemAllocationTracker.begin() ; iter != sMemAllocationTracker.end() ; ++iter)
{
- llinfos << k++ << ", " << iter->second << llendl ;
+ llinfos << k++ << ", " << (U32)iter->first << " : " << iter->second << llendl ;
}
sMemAllocationTracker.clear() ;
}
@@ -1868,7 +1869,17 @@ LLPrivateMemoryPoolManager::~LLPrivateMemoryPoolManager()
{
if(mPoolList[i])
{
- delete mPoolList[i] ;
+ if(mPoolList[i]->isEmpty())
+ {
+ delete mPoolList[i] ;
+ }
+ else
+ {
+ //can not delete this pool because it has alloacted memory to be freed.
+ //move it to the dangling list.
+ sDanglingPoolList.push_back(mPoolList[i]) ;
+ }
+
mPoolList[i] = NULL ;
}
}
@@ -2004,6 +2015,32 @@ void LLPrivateMemoryPoolManager::freeMem(LLPrivateMemoryPool* poolp, void* addr
}
else
{
+ if(!sInstance) //the private memory manager is destroyed, try the dangling list
+ {
+ for(S32 i = 0 ; i < sDanglingPoolList.size(); i++)
+ {
+ if(sDanglingPoolList[i]->findChunk((char*)addr))
+ {
+ sDanglingPoolList[i]->freeMem(addr) ;
+ if(sDanglingPoolList[i]->isEmpty())
+ {
+ delete sDanglingPoolList[i] ;
+
+ if(i < sDanglingPoolList.size() - 1)
+ {
+ sDanglingPoolList[i] = sDanglingPoolList[sDanglingPoolList.size() - 1] ;
+ }
+ sDanglingPoolList.pop_back() ;
+ }
+
+ addr = NULL ;
+ break ;
+ }
+ }
+ }
+
+ llassert_always(!addr) ; //addr should be release before hitting here!
+
free(addr) ;
}
}
diff --git a/indra/llcommon/llmemory.h b/indra/llcommon/llmemory.h
index 6967edd7e7..74cf42c894 100644
--- a/indra/llcommon/llmemory.h
+++ b/indra/llcommon/llmemory.h
@@ -400,6 +400,7 @@ private:
BOOL mPrivatePoolEnabled;
U32 mMaxPrivatePoolSize;
+ static std::vector<LLPrivateMemoryPool*> sDanglingPoolList ;
public:
//debug and statistics info.
void updateStatistics() ;
diff --git a/indra/llcommon/llversionviewer.h b/indra/llcommon/llversionviewer.h
index 3377465bb6..e4ad7f4f54 100644
--- a/indra/llcommon/llversionviewer.h
+++ b/indra/llcommon/llversionviewer.h
@@ -29,7 +29,7 @@
const S32 LL_VERSION_MAJOR = 3;
const S32 LL_VERSION_MINOR = 1;
-const S32 LL_VERSION_PATCH = 0;
+const S32 LL_VERSION_PATCH = 1;
const S32 LL_VERSION_BUILD = 0;
const char * const LL_CHANNEL = "Second Life Developer";