comparison audioDB.h @ 452:25ee0b77f8ca api-inversion

No more audioDB::error in audioDB::query_loop

Change it to return an int, and return non-zero for an error instead.
This is very coarse-grained, yes, but necessary.

 
   // private methods
   void error(const char* a, const char* b = "", const char *sysFunc = 0);
 
   void insertTimeStamps(unsigned n, std::ifstream* timesFile, double* timesdata);
-  void query_loop(adb_t *adb, adb_query_spec_t *spec, Uns32T queryIndex);
+  int query_loop(adb_t *adb, adb_query_spec_t *spec, Uns32T queryIndex);
   void query_loop_points(adb_query_spec_t *spec, double* query, adb_qpointers_internal_t *qpointers);
   void initRNG();
   void initDBHeader(const char *dbName);
   void initInputFile(const char *inFile, bool loadData = true);
   void initTables(const char* dbName, const char* inFile = 0);