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authorOz Linden <oz@lindenlab.com>2010-12-23 19:41:44 -0500
committerOz Linden <oz@lindenlab.com>2010-12-23 19:41:44 -0500
commit5a4bb72b8d37ca51deb84e1490fdefe2908d2d59 (patch)
tree9a22b0583bb290a242df3c619665fdb692e1ecef /indra/llimage
parent86380bb177b9e18e345bc302efb3a84b2c5758a9 (diff)
parent49de8add8355455da4b6ec5aaa55427fafa94322 (diff)
Automated merge with ssh://bitbucket.org/aleric/viewer-development-aleric-export
Diffstat (limited to 'indra/llimage')
-rw-r--r--indra/llimage/CMakeLists.txt1
-rw-r--r--indra/llimage/llimage.cpp2
-rw-r--r--indra/llimage/llimagej2c.cpp162
-rw-r--r--indra/llimage/llimagej2c.h2
4 files changed, 7 insertions, 160 deletions
diff --git a/indra/llimage/CMakeLists.txt b/indra/llimage/CMakeLists.txt
index a69621a57b..6834267d4b 100644
--- a/indra/llimage/CMakeLists.txt
+++ b/indra/llimage/CMakeLists.txt
@@ -57,7 +57,6 @@ add_library (llimage ${llimage_SOURCE_FILES})
# Sort by high-level to low-level
target_link_libraries(llimage
llcommon
- llimagej2coj # *HACK: In theory a noop for KDU builds?
${JPEG_LIBRARIES}
${PNG_LIBRARIES}
${ZLIB_LIBRARIES}
diff --git a/indra/llimage/llimage.cpp b/indra/llimage/llimage.cpp
index 5c33b675ca..b46a99e030 100644
--- a/indra/llimage/llimage.cpp
+++ b/indra/llimage/llimage.cpp
@@ -52,13 +52,11 @@ LLMutex* LLImage::sMutex = NULL;
void LLImage::initClass()
{
sMutex = new LLMutex(NULL);
- LLImageJ2C::openDSO();
}
//static
void LLImage::cleanupClass()
{
- LLImageJ2C::closeDSO();
delete sMutex;
sMutex = NULL;
}
diff --git a/indra/llimage/llimagej2c.cpp b/indra/llimage/llimagej2c.cpp
index d005aaf29f..cb2a85fa91 100644
--- a/indra/llimage/llimagej2c.cpp
+++ b/indra/llimage/llimagej2c.cpp
@@ -24,9 +24,6 @@
*/
#include "linden_common.h"
-#include "apr_pools.h"
-#include "apr_dso.h"
-
#include "lldir.h"
#include "llimagej2c.h"
#include "llmemtype.h"
@@ -37,18 +34,10 @@ typedef LLImageJ2CImpl* (*CreateLLImageJ2CFunction)();
typedef void (*DestroyLLImageJ2CFunction)(LLImageJ2CImpl*);
typedef const char* (*EngineInfoLLImageJ2CFunction)();
-//some "private static" variables so we only attempt to load
-//dynamic libaries once
-CreateLLImageJ2CFunction j2cimpl_create_func;
-DestroyLLImageJ2CFunction j2cimpl_destroy_func;
-EngineInfoLLImageJ2CFunction j2cimpl_engineinfo_func;
-apr_pool_t *j2cimpl_dso_memory_pool;
-apr_dso_handle_t *j2cimpl_dso_handle;
-
-//Declare the prototype for theses functions here, their functionality
-//will be implemented in other files which define a derived LLImageJ2CImpl
-//but only ONE static library which has the implementation for this
-//function should ever be included
+// Declare the prototype for theses functions here. Their functionality
+// will be implemented in other files which define a derived LLImageJ2CImpl
+// but only ONE static library which has the implementation for these
+// functions should ever be included.
LLImageJ2CImpl* fallbackCreateLLImageJ2CImpl();
void fallbackDestroyLLImageJ2CImpl(LLImageJ2CImpl* impl);
const char* fallbackEngineInfoLLImageJ2CImpl();
@@ -58,120 +47,9 @@ LLImageCompressionTester* LLImageJ2C::sTesterp = NULL ;
const std::string sTesterName("ImageCompressionTester");
//static
-//Loads the required "create", "destroy" and "engineinfo" functions needed
-void LLImageJ2C::openDSO()
-{
- //attempt to load a DSO and get some functions from it
- std::string dso_name;
- std::string dso_path;
-
- bool all_functions_loaded = false;
- apr_status_t rv;
-
-#if LL_WINDOWS
- dso_name = "llkdu.dll";
-#elif LL_DARWIN
- dso_name = "libllkdu.dylib";
-#else
- dso_name = "libllkdu.so";
-#endif
-
- dso_path = gDirUtilp->findFile(dso_name,
- gDirUtilp->getAppRODataDir(),
- gDirUtilp->getExecutableDir());
-
- j2cimpl_dso_handle = NULL;
- j2cimpl_dso_memory_pool = NULL;
-
- //attempt to load the shared library
- apr_pool_create(&j2cimpl_dso_memory_pool, NULL);
- rv = apr_dso_load(&j2cimpl_dso_handle,
- dso_path.c_str(),
- j2cimpl_dso_memory_pool);
-
- //now, check for success
- if ( rv == APR_SUCCESS )
- {
- //found the dynamic library
- //now we want to load the functions we're interested in
- CreateLLImageJ2CFunction create_func = NULL;
- DestroyLLImageJ2CFunction dest_func = NULL;
- EngineInfoLLImageJ2CFunction engineinfo_func = NULL;
-
- rv = apr_dso_sym((apr_dso_handle_sym_t*)&create_func,
- j2cimpl_dso_handle,
- "createLLImageJ2CKDU");
- if ( rv == APR_SUCCESS )
- {
- //we've loaded the create function ok
- //we need to delete via the DSO too
- //so lets check for a destruction function
- rv = apr_dso_sym((apr_dso_handle_sym_t*)&dest_func,
- j2cimpl_dso_handle,
- "destroyLLImageJ2CKDU");
- if ( rv == APR_SUCCESS )
- {
- //we've loaded the destroy function ok
- rv = apr_dso_sym((apr_dso_handle_sym_t*)&engineinfo_func,
- j2cimpl_dso_handle,
- "engineInfoLLImageJ2CKDU");
- if ( rv == APR_SUCCESS )
- {
- //ok, everything is loaded alright
- j2cimpl_create_func = create_func;
- j2cimpl_destroy_func = dest_func;
- j2cimpl_engineinfo_func = engineinfo_func;
- all_functions_loaded = true;
- }
- }
- }
- }
-
- if ( !all_functions_loaded )
- {
- //something went wrong with the DSO or function loading..
- //fall back onto our satefy impl creation function
-
-#if 0
- // precious verbose debugging, sadly we can't use our
- // 'llinfos' stream etc. this early in the initialisation seq.
- char errbuf[256];
- fprintf(stderr, "failed to load syms from DSO %s (%s)\n",
- dso_name.c_str(), dso_path.c_str());
- apr_strerror(rv, errbuf, sizeof(errbuf));
- fprintf(stderr, "error: %d, %s\n", rv, errbuf);
- apr_dso_error(j2cimpl_dso_handle, errbuf, sizeof(errbuf));
- fprintf(stderr, "dso-error: %d, %s\n", rv, errbuf);
-#endif
-
- if ( j2cimpl_dso_handle )
- {
- apr_dso_unload(j2cimpl_dso_handle);
- j2cimpl_dso_handle = NULL;
- }
-
- if ( j2cimpl_dso_memory_pool )
- {
- apr_pool_destroy(j2cimpl_dso_memory_pool);
- j2cimpl_dso_memory_pool = NULL;
- }
- }
-}
-
-//static
-void LLImageJ2C::closeDSO()
-{
- if ( j2cimpl_dso_handle ) apr_dso_unload(j2cimpl_dso_handle);
- if (j2cimpl_dso_memory_pool) apr_pool_destroy(j2cimpl_dso_memory_pool);
-}
-
-//static
std::string LLImageJ2C::getEngineInfo()
{
- if (!j2cimpl_engineinfo_func)
- j2cimpl_engineinfo_func = fallbackEngineInfoLLImageJ2CImpl;
-
- return j2cimpl_engineinfo_func();
+ return fallbackEngineInfoLLImageJ2CImpl();
}
LLImageJ2C::LLImageJ2C() : LLImageFormatted(IMG_CODEC_J2C),
@@ -181,20 +59,7 @@ LLImageJ2C::LLImageJ2C() : LLImageFormatted(IMG_CODEC_J2C),
mReversible(FALSE),
mAreaUsedForDataSizeCalcs(0)
{
- //We assume here that if we wanted to create via
- //a dynamic library that the approriate open calls were made
- //before any calls to this constructor.
-
- //Therefore, a NULL creation function pointer here means
- //we either did not want to create using functions from the dynamic
- //library or there were issues loading it, either way
- //use our fall back
- if ( !j2cimpl_create_func )
- {
- j2cimpl_create_func = fallbackCreateLLImageJ2CImpl;
- }
-
- mImpl = j2cimpl_create_func();
+ mImpl = fallbackCreateLLImageJ2CImpl();
// Clear data size table
for( S32 i = 0; i <= MAX_DISCARD_LEVEL; i++)
@@ -217,22 +82,9 @@ LLImageJ2C::LLImageJ2C() : LLImageFormatted(IMG_CODEC_J2C),
// virtual
LLImageJ2C::~LLImageJ2C()
{
- //We assume here that if we wanted to destroy via
- //a dynamic library that the approriate open calls were made
- //before any calls to this destructor.
-
- //Therefore, a NULL creation function pointer here means
- //we either did not want to destroy using functions from the dynamic
- //library or there were issues loading it, either way
- //use our fall back
- if ( !j2cimpl_destroy_func )
- {
- j2cimpl_destroy_func = fallbackDestroyLLImageJ2CImpl;
- }
-
if ( mImpl )
{
- j2cimpl_destroy_func(mImpl);
+ fallbackDestroyLLImageJ2CImpl(mImpl);
}
}
diff --git a/indra/llimage/llimagej2c.h b/indra/llimage/llimagej2c.h
index cc3dabd7d8..dd5bec8b2e 100644
--- a/indra/llimage/llimagej2c.h
+++ b/indra/llimage/llimagej2c.h
@@ -72,8 +72,6 @@ public:
static S32 calcHeaderSizeJ2C();
static S32 calcDataSizeJ2C(S32 w, S32 h, S32 comp, S32 discard_level, F32 rate = 0.f);
- static void openDSO();
- static void closeDSO();
static std::string getEngineInfo();
protected: