Drop CvModule and cvSetMemoryManager

modules/core/include/opencv2/core/core_c.h

@@ -1478,27 +1478,9 @@ CVAPI(int) cvKMeans2( const CvArr* samples, int cluster_count, CvArr* labels,
 *                                    System functions                                    *
 \****************************************************************************************/
 
-/* Add the function pointers table with associated information to the IPP primitives list */
-CVAPI(int)  cvRegisterModule( const CvModuleInfo* module_info );
-
 /* Loads optimized functions from IPP, MKL etc. or switches back to pure C code */
 CVAPI(int)  cvUseOptimized( int on_off );
 
-/* Retrieves information about the registered modules and loaded optimized plugins */
-CVAPI(void)  cvGetModuleInfo( const char* module_name,
-                              const char** version,
-                              const char** loaded_addon_plugins );
-
-typedef void* (CV_CDECL *CvAllocFunc)(size_t size, void* userdata);
-typedef int (CV_CDECL *CvFreeFunc)(void* pptr, void* userdata);
-
-/* Set user-defined memory managment functions (substitutors for malloc and free) that
-   will be called by cvAlloc, cvFree and higher-level functions (e.g. cvCreateImage) */
-CVAPI(void) cvSetMemoryManager( CvAllocFunc alloc_func CV_DEFAULT(NULL),
-                               CvFreeFunc free_func CV_DEFAULT(NULL),
-                               void* userdata CV_DEFAULT(NULL));
-
-
 typedef IplImage* (CV_STDCALL* Cv_iplCreateImageHeader)
                             (int,int,int,char*,char*,int,int,int,int,int,
                             IplROI*,IplImage*,void*,IplTileInfo*);
@@ -1843,19 +1825,11 @@ static char cvFuncName[] = Name
 #define __CV_EXIT__        goto exit
 
 #ifdef __cplusplus
-}
+} // extern "C"
-
+#endif
-// classes for automatic module/RTTI data registration/unregistration
-struct CV_EXPORTS CvModule
-{
-    CvModule( CvModuleInfo* _info );
-    ~CvModule();
-    CvModuleInfo* info;
-
-    static CvModuleInfo* first;
-    static CvModuleInfo* last;
-};
 
+#ifdef __cplusplus
+// class for automatic module/RTTI data registration/unregistration
 struct CV_EXPORTS CvType
 {
     CvType( const char* type_name,

modules/core/src/alloc.cpp

@@ -683,11 +683,6 @@ void fastFree( void* ptr )
 
 }
 
-CV_IMPL void cvSetMemoryManager( CvAllocFunc, CvFreeFunc, void * )
-{
-    CV_Error( -1, "Custom memory allocator is not supported" );
-}
-
 CV_IMPL void* cvAlloc( size_t size )
 {
     return cv::fastMalloc( size );

modules/core/src/system.cpp

@@ -671,125 +671,6 @@ cvErrorFromIppStatus( int status )
     }
 }
 
-static CvModuleInfo cxcore_info = { 0, "cxcore", CV_VERSION, 0 };
-
-CvModuleInfo* CvModule::first = 0, *CvModule::last = 0;
-
-CvModule::CvModule( CvModuleInfo* _info )
-{
-    cvRegisterModule( _info );
-    info = last;
-}
-
-CvModule::~CvModule(void)
-{
-    if( info )
-    {
-        CvModuleInfo* p = first;
-        for( ; p != 0 && p->next != info; p = p->next )
-            ;
-
-        if( p )
-            p->next = info->next;
-
-        if( first == info )
-            first = info->next;
-
-        if( last == info )
-            last = p;
-
-        free( info );
-        info = 0;
-    }
-}
-
-CV_IMPL int
-cvRegisterModule( const CvModuleInfo* module )
-{
-    CV_Assert( module != 0 && module->name != 0 && module->version != 0 );
-
-    size_t name_len = strlen(module->name);
-    size_t version_len = strlen(module->version);
-
-    CvModuleInfo* module_copy = (CvModuleInfo*)malloc( sizeof(*module_copy) +
-                                name_len + 1 + version_len + 1 );
-
-    *module_copy = *module;
-    module_copy->name = (char*)(module_copy + 1);
-    module_copy->version = (char*)(module_copy + 1) + name_len + 1;
-
-    memcpy( (void*)module_copy->name, module->name, name_len + 1 );
-    memcpy( (void*)module_copy->version, module->version, version_len + 1 );
-    module_copy->next = 0;
-
-    if( CvModule::first == 0 )
-        CvModule::first = module_copy;
-    else
-        CvModule::last->next = module_copy;
-
-    CvModule::last = module_copy;
-
-    return 0;
-}
-
-CvModule cxcore_module( &cxcore_info );
-
-CV_IMPL void
-cvGetModuleInfo( const char* name, const char **version, const char **plugin_list )
-{
-    static char joint_verinfo[1024]   = "";
-    static char plugin_list_buf[1024] = "";
-
-    if( version )
-        *version = 0;
-
-    if( plugin_list )
-        *plugin_list = 0;
-
-    CvModuleInfo* module;
-
-    if( version )
-    {
-        if( name )
-        {
-            size_t i, name_len = strlen(name);
-
-            for( module = CvModule::first; module != 0; module = module->next )
-            {
-                if( strlen(module->name) == name_len )
-                {
-                    for( i = 0; i < name_len; i++ )
-                    {
-                        int c0 = toupper(module->name[i]), c1 = toupper(name[i]);
-                        if( c0 != c1 )
-                            break;
-                    }
-                    if( i == name_len )
-                        break;
-                }
-            }
-            if( !module )
-                CV_Error( CV_StsObjectNotFound, "The module is not found" );
-
-            *version = module->version;
-        }
-        else
-        {
-            char* ptr = joint_verinfo;
-
-            for( module = CvModule::first; module != 0; module = module->next )
-            {
-                sprintf( ptr, "%s: %s%s", module->name, module->version, module->next ? ", " : "" );
-                ptr += strlen(ptr);
-            }
-
-            *version = joint_verinfo;
-        }
-    }
-
-    if( plugin_list )
-        *plugin_list = plugin_list_buf;
-}
 
 #if defined BUILD_SHARED_LIBS && defined CVAPI_EXPORTS && defined WIN32 && !defined WINCE
 BOOL WINAPI DllMain( HINSTANCE, DWORD  fdwReason, LPVOID );

modules/legacy/include/opencv2/legacy/compat.hpp

@@ -56,6 +56,8 @@
 #include <math.h>
 #include <string.h>
 
+#define CV_NOOP(...)
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -190,7 +192,8 @@ CV_EXPORTS double cvPseudoInverse( const CvArr* src, CvArr* dst );
 #define cvMinMaxLocMask(img, mask, min_val, max_val, min_loc, max_loc) \
         cvMinMaxLoc(img, min_val, max_val, min_loc, max_loc, mask)
 
-#define cvRemoveMemoryManager  cvSetMemoryManager
+#define cvRemoveMemoryManager  CV_NOOP
+#define cvSetMemoryManager     CV_NOOP
 
 #define cvmSetZero( mat )               cvSetZero( mat )
 #define cvmSetIdentity( mat )           cvSetIdentity( mat )