--- parser3/src/main/pa_sql_driver_manager.C 2001/09/26 10:32:26 1.38 +++ parser3/src/main/pa_sql_driver_manager.C 2001/10/19 12:43:30 1.41 @@ -4,7 +4,7 @@ Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) Author: Alexander Petrosyan (http://design.ru/paf) - $Id: pa_sql_driver_manager.C,v 1.38 2001/09/26 10:32:26 parser Exp $ + $Id: pa_sql_driver_manager.C,v 1.41 2001/10/19 12:43:30 parser Exp $ */ #include "pa_sql_driver_manager.h" @@ -35,9 +35,10 @@ public: void *malloc(size_t size) { return Pooled::malloc(size); } /// allocates some bytes clearing them with zeros void *calloc(size_t size) { return Pooled::calloc(size); } + /// throw exception void _throw(const char *comment) { - THROW(0, 0, + throw Exception(0, 0, &furl, comment); } @@ -56,7 +57,7 @@ SQL_Connection& SQL_Driver_manager::get_ // we have table for locating protocol's library if(!protocol2driver_and_client) - PTHROW(0, 0, + throw Exception(0, 0, &request_url, "$"MAIN_SQL_NAME":"MAIN_SQL_DRIVERS_NAME" table must be defined"); @@ -73,7 +74,7 @@ SQL_Connection& SQL_Driver_manager::get_ else { // no cached connection or it were unpingabe: connect/reconnect int pos=request_url.pos("://", 3); if(pos<0) - PTHROW(0, 0, + throw Exception(0, 0, request_url.size()?&request_url:&request_origin, "connection string must start with protocol://"); // NOTE: not THROW, but PTHROW @@ -103,33 +104,33 @@ SQL_Connection& SQL_Driver_manager::get_ const String *library=0; if(protocol2driver_and_client->locate(0, global_protocol)) { if(!(library=protocol2driver_and_client->item(1)) || library->size()==0) - PTHROW(0, 0, + throw Exception(0, 0, protocol2driver_and_client->origin_string(), "driver library column for protocol '%s' is empty", request_protocol_cstr); dlopen_file_spec=protocol2driver_and_client->item(2); } else - PTHROW(0, 0, + throw Exception(0, 0, &request_url, "undefined protocol '%s'", request_protocol_cstr); if(lt_dlinit()) - PTHROW(0, 0, + throw Exception(0, 0, library, "prepare to dynamic loading failed, %s", lt_dlerror()); const char *filename=library->cstr(String::UL_FILE_SPEC); lt_dlhandle handle=lt_dlopen(filename); if (!handle) - PTHROW(0, 0, + throw Exception(0, 0, library, "can not open the module, %s", lt_dlerror()); SQL_Driver_create_func create=(SQL_Driver_create_func)lt_dlsym(handle, SQL_DRIVER_CREATE_NAME); if(!create) - PTHROW(0, 0, + throw Exception(0, 0, library, "function '"SQL_DRIVER_CREATE_NAME"' was not found"); @@ -139,7 +140,7 @@ SQL_Connection& SQL_Driver_manager::get_ // validate driver api version int driver_api_version=driver->api_version(); if(driver_api_version!=SQL_DRIVER_API_VERSION) - PTHROW(0, 0, + throw Exception(0, 0, library, "driver implements API version 0x%04X not equal to 0x%04X", driver_api_version, SQL_DRIVER_API_VERSION); @@ -151,7 +152,7 @@ SQL_Connection& SQL_Driver_manager::get_ dlopen_file_spec->cstr(String::UL_FILE_SPEC):0; if(const char *error=driver->initialize( dlopen_file_spec_cstr)) - PTHROW(0, 0, + throw Exception(0, 0, library, "driver failed to initialize client library '%s', %s", specified_dlopen_file_spec?dlopen_file_spec_cstr:"unspecifed",