// 动态加载 zlib.dll 库
static void __zlib_dll_load(void)
{
if (__zlib_dll != NULL)
logger_fatal("__zlib_dll not null");
#ifdef WIN32
__zlib_dll = acl_dlopen("zlib.dll");
#else
__zlib_dll = acl_dlopen("libz.so");
#endif
if (__zlib_dll == NULL)
logger_fatal("load zlib.dll error: %s", acl_last_serror());
__deflateInit = (deflateInit_fn) acl_dlsym(__zlib_dll, "deflateInit_");
if (__deflateInit == NULL)
logger_fatal("load deflateInit from zlib.dll error: %s",
acl_last_serror());
__deflate = (deflate_fn) acl_dlsym(__zlib_dll, "deflate");
if (__deflate == NULL)
logger_fatal("load deflate from zlib.dll error: %s",
acl_last_serror());
__deflateReset = (deflateReset_fn) acl_dlsym(__zlib_dll, "deflateReset");
if (__deflateReset == NULL)
logger_fatal("load deflateReset from zlib.dll error: %s",
acl_last_serror());
__deflateEnd = (deflateEnd_fn) acl_dlsym(__zlib_dll, "deflateEnd");
if (__deflateEnd == NULL)
logger_fatal("load deflateEnd from zlib.dll error: %s",
acl_last_serror());
__inflateInit = (inflateInit_fn) acl_dlsym(__zlib_dll, "inflateInit2_");
if (__inflateInit == NULL)
logger_fatal("load inflateInit from zlib.dll error: %s",
acl_last_serror());
__inflate = (inflate_fn) acl_dlsym(__zlib_dll, "inflate");
if (__inflate == NULL)
logger_fatal("load inflate from zlib.dll error: %s",
acl_last_serror());
__inflateReset = (inflateReset_fn) acl_dlsym(__zlib_dll, "inflateReset");
if (__inflateReset == NULL)
logger_fatal("load inflateReset from zlib.dll error: %s",
acl_last_serror());
__inflateEnd = (inflateEnd_fn) acl_dlsym(__zlib_dll, "inflateEnd");
if (__inflateEnd == NULL)
logger_fatal("load inflateEnd from zlib.dll error: %s",
acl_last_serror());
logger("zlib.dll loaded");
atexit(__zlib_dll_unload);
}
// 动态加载 iconv.dll 库
static void __iconv_dll_load(void)
{
if (__iconv_dll != NULL)
logger_fatal("__iconv_dll not null");
__iconv_dll = acl_dlopen("iconv.dll");
if (__iconv_dll == NULL)
logger_fatal("load iconv.dll error: %s", acl_last_serror());
__iconv_open = (iconv_open_fn) acl_dlsym(__iconv_dll, "libiconv_open");
if (__iconv_open == NULL)
logger_fatal("load iconv_open from iconv.dll error: %s",
acl_last_serror());
__iconv_close = (iconv_close_fn) acl_dlsym(__iconv_dll, "libiconv_close");
if (__iconv_close == NULL)
logger_fatal("load iconv_close from iconv.dll error: %s",
acl_last_serror());
__iconv = (iconv_fn) acl_dlsym(__iconv_dll, "libiconv");
if (__iconv == NULL)
logger_fatal("load iconv from iconv.dll error: %s",
acl_last_serror());
__iconvctl = (iconvctl_fn) acl_dlsym(__iconv_dll, "libiconvctl");
if (__iconvctl == NULL)
logger_fatal("load iconvctl from iconv.dll error: %s",
acl_last_serror());
logger("iconv.dll loaded");
atexit(__iconv_dll_unload);
}
// 动态加载 sqlite3.dll 库
static void __sqlite_dll_load(void)
{
if (__sqlite_dll != NULL)
logger_fatal("__sqlite_dll not null");
const char* path;
const char* ptr = acl::db_handle::get_loadpath();
if (ptr)
path = ptr;
else
#ifdef ACL_WINDOWS
path = "sqlite3.dll";
#else
path = "sqlite3.so";
#endif
__sqlite_dll = acl_dlopen(path);
if (__sqlite_dll == NULL)
logger_fatal("load %s error: %s", path, acl_last_serror());
__sqlite3_libversion = (sqlite3_libversion_fn)
acl_dlsym(__sqlite_dll, "sqlite3_libversion");
if (__sqlite3_libversion == NULL)
logger_fatal("load sqlite3_libversion from %s error: %s",
path, acl_last_serror());
__sqlite3_open = (sqlite3_open_fn)
acl_dlsym(__sqlite_dll, "sqlite3_open");
if (__sqlite3_open == NULL)
logger_fatal("load sqlite3_open from %s error: %s",
path, acl_last_serror());
__sqlite3_close = (sqlite3_close_fn)
acl_dlsym(__sqlite_dll, "sqlite3_close");
if (__sqlite3_close == NULL)
logger_fatal("load sqlite3_close from %s error: %s",
path, acl_last_serror());
__sqlite3_get_table = (sqlite3_get_table_fn)
acl_dlsym(__sqlite_dll, "sqlite3_get_table");
if (__sqlite3_get_table == NULL)
logger_fatal("load sqlite3_get_table from %s error: %s",
path, acl_last_serror());
__sqlite3_free_table = (sqlite3_free_table_fn)
acl_dlsym(__sqlite_dll, "sqlite3_free_table");
if (__sqlite3_free_table == NULL)
logger_fatal("load sqlite3_free_table from %s error: %s",
path, acl_last_serror());
__sqlite3_busy_handler = (sqlite3_busy_handler_fn)
acl_dlsym(__sqlite_dll, "sqlite3_busy_handler");
if (__sqlite3_busy_handler == NULL)
logger_fatal("load sqlite3_busy_handler from %s error: %s",
path, acl_last_serror());
__sqlite3_errmsg = (sqlite3_errmsg_fn)
acl_dlsym(__sqlite_dll, "sqlite3_errmsg");
if (__sqlite3_errmsg == NULL)
logger_fatal("load sqlite3_errmsg from %s error: %s",
path, acl_last_serror());
__sqlite3_errcode = (sqlite3_errcode_fn)
acl_dlsym(__sqlite_dll, "sqlite3_errcode");
if (__sqlite3_errcode == NULL)
logger_fatal("load sqlite3_errcode from %s error: %s",
path, acl_last_serror());
__sqlite3_changes = (sqlite3_changes_fn)
acl_dlsym(__sqlite_dll, "sqlite3_changes");
if (__sqlite3_changes == NULL)
logger_fatal("load sqlite3_changes from %s error: %s",
path, acl_last_serror());
__sqlite3_total_changes = (sqlite3_total_changes_fn)
acl_dlsym(__sqlite_dll, "sqlite3_total_changes");
if (__sqlite3_total_changes == NULL)
logger_fatal("load sqlite3_total_changes from %s error: %s",
path, acl_last_serror());
logger("%s loaded", path);
atexit(__sqlite_dll_unload);
}
// 动态加载 sqlite3.dll 库
static void __sqlite_dll_load(void)
{
if (__sqlite_dll != NULL)
logger_fatal("__sqlite_dll not null");
__sqlite_dll = acl_dlopen("sqlite3.dll");
if (__sqlite_dll == NULL)
logger_fatal("load sqlite3.dll error: %s", acl_last_serror());
__sqlite3_libversion = (sqlite3_libversion_fn)
acl_dlsym(__sqlite_dll, "sqlite3_libversion");
if (__sqlite3_libversion == NULL)
logger_fatal("load sqlite3_libversion from sqlite3.dll error: %s",
acl_last_serror());
__sqlite3_open = (sqlite3_open_fn)
acl_dlsym(__sqlite_dll, "sqlite3_open");
if (__sqlite3_open == NULL)
logger_fatal("load sqlite3_open from sqlite3.dll error: %s",
acl_last_serror());
__sqlite3_close = (sqlite3_close_fn)
acl_dlsym(__sqlite_dll, "sqlite3_close");
if (__sqlite3_close == NULL)
logger_fatal("load sqlite3_close from sqlite3.dll error: %s",
acl_last_serror());
__sqlite3_get_table = (sqlite3_get_table_fn)
acl_dlsym(__sqlite_dll, "sqlite3_get_table");
if (__sqlite3_get_table == NULL)
logger_fatal("load sqlite3_get_table from sqlite3.dll error: %s",
acl_last_serror());
__sqlite3_free_table = (sqlite3_free_table_fn)
acl_dlsym(__sqlite_dll, "sqlite3_free_table");
if (__sqlite3_free_table == NULL)
logger_fatal("load sqlite3_free_table from sqlite3.dll error: %s",
acl_last_serror());
__sqlite3_busy_handler = (sqlite3_busy_handler_fn)
acl_dlsym(__sqlite_dll, "sqlite3_busy_handler");
if (__sqlite3_busy_handler == NULL)
logger_fatal("load sqlite3_busy_handler from sqlite3.dll error: %s",
acl_last_serror());
__sqlite3_errmsg = (sqlite3_errmsg_fn)
acl_dlsym(__sqlite_dll, "sqlite3_errmsg");
if (__sqlite3_errmsg == NULL)
logger_fatal("load sqlite3_errmsg from sqlite3.dll error: %s",
acl_last_serror());
__sqlite3_errcode = (sqlite3_errcode_fn)
acl_dlsym(__sqlite_dll, "sqlite3_errcode");
if (__sqlite3_errcode == NULL)
logger_fatal("load sqlite3_errcode from sqlite3.dll error: %s",
acl_last_serror());
__sqlite3_changes = (sqlite3_changes_fn)
acl_dlsym(__sqlite_dll, "sqlite3_changes");
if (__sqlite3_changes == NULL)
logger_fatal("load sqlite3_changes from sqlite3.dll error: %s",
acl_last_serror());
__sqlite3_total_changes = (sqlite3_total_changes_fn)
acl_dlsym(__sqlite_dll, "sqlite3_total_changes");
if (__sqlite3_total_changes == NULL)
logger_fatal("load sqlite3_total_changes from sqlite3.dll error: %s",
acl_last_serror());
logger("sqlite3.dll loaded");
atexit(__sqlite_dll_unload);
}
// 动态加载 libpg.dll 库
static void __pgsql_dll_load(void)
{
if (__pgsql_dll != NULL)
{
logger("pgsql(%s) has been loaded!", __pgsql_path.c_str());
return;
}
const char* path;
const char* ptr = acl::db_handle::get_loadpath();
if (ptr)
path = ptr;
else
#ifdef ACL_WINDOWS
path = "libpg.dll";
#else
path = "libpg.so";
#endif
__pgsql_dll = acl_dlopen(path);
if (__pgsql_dll == NULL)
logger_fatal("load %s error: %s", path, acl_dlerror());
// 记录动态库路径，以便于在动态库卸载时输出库路径名
__pgsql_path = path;
__dbconnect = (PQconnectdb_fn) acl_dlsym(__pgsql_dll, "PQconnectdb");
if (__dbconnect == NULL)
logger_fatal("load PQconnectdb from %s error %s",
path, acl_dlerror());
__dbstatus = (PQstatus_fn) acl_dlsym(__pgsql_dll, "PQstatus");
if (__dbstatus == NULL)
logger_fatal("load PQstatus from %s error %s",
path, acl_dlerror());
__dbexec = (PQexec_fn) acl_dlsym(__pgsql_dll, "PQexec");
if (__dbexec == NULL)
logger_fatal("load PQexec from %s error %s",
path, acl_dlerror());
__dbresult_status = (PQresultStatus_fn)
acl_dlsym(__pgsql_dll, "PQresultStatus");
if (__dbresult_status == NULL)
logger_fatal("load PQresultStatus from %s error %s",
path, acl_dlerror());
__dberror_message = (PQerrorMessage_fn)
acl_dlsym(__pgsql_dll, "PQerrorMessage");
if (__dberror_message == NULL)
logger_fatal("load PQerrorMessage from %s error %s",
path, acl_dlerror());
__dbfinish = (PQfinish_fn) acl_dlsym(__pgsql_dll, "PQfinish");
if (__dbfinish == NULL)
logger_fatal("load PQfinish_fn from %s error %s",
path, acl_dlerror());
__dbclear = (PQclear_fn) acl_dlsym(__pgsql_dll, "PQclear");
if (__dbclear == NULL)
logger_fatal("load PQclear from %s error %s",
path, acl_dlerror());
__dbnfields = (PQnfields_fn) acl_dlsym(__pgsql_dll, "PQnfields");
if (__dbnfields == NULL)
logger_fatal("loas PQnfields from %s error %s",
path, acl_dlerror());
__dbfname = (PQfname_fn) acl_dlsym(__pgsql_dll, "PQfname");
if (__dbfname == NULL)
logger_fatal("load PQfname from %s error %s",
path, acl_dlerror());
__dbntuples = (PQntuples_fn) acl_dlsym(__pgsql_dll, "PQntuples");
if (__dbntuples == NULL)
logger_fatal("load PQntuples from %s error %s",
path, acl_dlerror());
__dbget_value = (PQgetvalue_fn) acl_dlsym(__pgsql_dll, "PQgetvalue");
if (__dbget_value == NULL)
logger_fatal("load PQgetvalue from %s error %s",
path, acl_dlerror());
__dbcmd_tuples = (PQcmdTuples_fn) acl_dlsym(__pgsql_dll, "PQcmdTuples");
if (__dbcmd_tuples == NULL)
logger_fatal("load PQcmdTuples from %s error %s",
path, acl_dlerror());
logger("%s loaded!", path);
atexit(__pgsql_dll_unload);
}
// 动态加载 libmysql.dll 库
static void __mysql_dll_load(void)
{
if (__mysql_dll != NULL)
logger_fatal("__mysql_dll not null");
__mysql_dll = acl_dlopen("libmysql.dll");
if (__mysql_dll == NULL)
logger_fatal("load libmysql.dll error: %s", acl_last_serror());
__mysql_libversion = (mysql_libversion_fn) acl_dlsym(__mysql_dll, "mysql_get_client_version");
if (__mysql_libversion == NULL)
logger_fatal("load mysql_get_client_version from libmysql.dll error: %s", acl_last_serror());
__mysql_client_info = (mysql_client_info_fn) acl_dlsym(__mysql_dll, "mysql_get_client_info");
if (__mysql_client_info == NULL)
logger_fatal("load mysql_get_client_info from libmysql.dll error: %s", acl_last_serror());
__mysql_init = (mysql_init_fn) acl_dlsym(__mysql_dll, "mysql_init");
if (__mysql_init == NULL)
logger_fatal("load mysql_init from libmysql.dll error: %s", acl_last_serror());
__mysql_open = (mysql_open_fn) acl_dlsym(__mysql_dll, "mysql_real_connect");
if (__mysql_open == NULL)
logger_fatal("load mysql_real_connect from libmysql.dll error: %s", acl_last_serror());
__mysql_close = (mysql_close_fn) acl_dlsym(__mysql_dll, "mysql_close");
if (__mysql_close == NULL)
logger_fatal("load mysql_close from libmysql.dll error: %s", acl_last_serror());
__mysql_options = (mysql_options_fn) acl_dlsym(__mysql_dll, "mysql_options");
if (__mysql_options == NULL)
logger_fatal("load mysql_options from libmysql.dll error: %s", acl_last_serror());
__mysql_autocommit = (mysql_autocommit_fn) acl_dlsym(__mysql_dll, "mysql_autocommit");
if (__mysql_autocommit == NULL)
logger_fatal("load mysql_autocommit from libmysql.dll error: %s", acl_last_serror());
__mysql_errno = (mysql_errno_fn) acl_dlsym(__mysql_dll, "mysql_errno");
if (__mysql_errno == NULL)
logger_fatal("load mysql_errno from libmysql.dll error: %s", acl_last_serror());
__mysql_error = (mysql_error_fn) acl_dlsym(__mysql_dll, "mysql_error");
if (__mysql_error == NULL)
logger_fatal("load mysql_error from libmysql.dll error: %s", acl_last_serror());
__mysql_query = (mysql_query_fn) acl_dlsym(__mysql_dll, "mysql_query");
if (__mysql_query == NULL)
logger_fatal("load mysql_query from libmysql.dll error: %s", acl_last_serror());
__mysql_num_fields = (mysql_num_fields_fn) acl_dlsym(__mysql_dll, "mysql_num_fields");
if (__mysql_num_fields == NULL)
logger_fatal("load mysql_num_fields from libmysql.dll error: %s", acl_last_serror());
__mysql_fetch_fields = (mysql_fetch_fields_fn) acl_dlsym(__mysql_dll, "mysql_fetch_fields");
if (__mysql_fetch_fields == NULL)
logger_fatal("load mysql_fetch_fields from libmysql.dll error: %s", acl_last_serror());
__mysql_fetch_row = (mysql_fetch_row_fn) acl_dlsym(__mysql_dll, "mysql_fetch_row");
if (__mysql_fetch_row == NULL)
logger_fatal("load mysql_fetch_row from libmysql.dll error: %s", acl_last_serror());
__mysql_store_result = (mysql_store_result_fn) acl_dlsym(__mysql_dll, "mysql_store_result");
if (__mysql_store_result == NULL)
logger_fatal("load mysql_store_result from libmysql.dll error: %s", acl_last_serror());
__mysql_num_rows = (mysql_num_rows_fn) acl_dlsym(__mysql_dll, "mysql_num_rows");
if (__mysql_num_rows == NULL)
logger_fatal("load mysql_num_rows from libmysql.dll error: %s", acl_last_serror());
__mysql_free_result = (mysql_free_result_fn) acl_dlsym(__mysql_dll, "mysql_free_result");
if (__mysql_free_result == NULL)
logger_fatal("load mysql_free_result from libmysql.dll error: %s", acl_last_serror());
__mysql_affected_rows = (mysql_affected_rows_fn) acl_dlsym(__mysql_dll, "mysql_affected_rows");
if (__mysql_affected_rows == NULL)
logger_fatal("load mysql_affected_rows from libmysql.dll error: %s", acl_last_serror());
__mysql_set_character_set = (mysql_set_character_set_fn) acl_dlsym(__mysql_dll, "mysql_set_character_set");
if (__mysql_affected_rows == NULL)
logger_fatal("load mysql_set_character_set_fn from libmysql.dll error: %s", acl_last_serror());
__mysql_character_set_name = (mysql_character_set_name_fn) acl_dlsym(__mysql_dll, "mysql_character_set_name");
if (__mysql_affected_rows == NULL)
logger_fatal("load mysql_character_set_name from libmysql.dll error: %s", acl_last_serror());
logger("libmysql.dll loaded");
atexit(__mysql_dll_unload);
}
// 动态加载 libmysql.dll 库
static void __mysql_dll_load(void)
{
if (__mysql_dll != NULL)
{
logger("mysql(%s) has been loaded!", __mysql_path.c_str());
return;
}
const char* path;
const char* ptr = acl::db_handle::get_loadpath();
if (ptr)
path = ptr;
else
#ifdef ACL_WINDOWS
path = "libmysql.dll";
#else
path = "libmysqlclient_r.so";
#endif
__mysql_dll = acl_dlopen(path);
if (__mysql_dll == NULL)
logger_fatal("load %s error: %s", path, acl_dlerror());
// 记录动态库路径，以便于在动态库卸载时输出库路径名
__mysql_path = path;
__mysql_libversion = (mysql_libversion_fn)
acl_dlsym(__mysql_dll, "mysql_get_client_version");
if (__mysql_libversion == NULL)
logger_fatal("load mysql_get_client_version from %s error: %s",
path, acl_dlerror());
__mysql_client_info = (mysql_client_info_fn)
acl_dlsym(__mysql_dll, "mysql_get_client_info");
if (__mysql_client_info == NULL)
logger_fatal("load mysql_get_client_info from %s error: %s",
path, acl_dlerror());
__mysql_init = (mysql_init_fn) acl_dlsym(__mysql_dll, "mysql_init");
if (__mysql_init == NULL)
logger_fatal("load mysql_init from %s error: %s",
path, acl_dlerror());
__mysql_open = (mysql_open_fn)
acl_dlsym(__mysql_dll, "mysql_real_connect");
if (__mysql_open == NULL)
logger_fatal("load mysql_real_connect from %s error: %s",
path, acl_dlerror());
__mysql_close = (mysql_close_fn)
acl_dlsym(__mysql_dll, "mysql_close");
if (__mysql_close == NULL)
logger_fatal("load mysql_close from %s error: %s",
path, acl_dlerror());
__mysql_options = (mysql_options_fn)
acl_dlsym(__mysql_dll, "mysql_options");
if (__mysql_options == NULL)
logger_fatal("load mysql_options from %s error: %s",
path, acl_dlerror());
__mysql_autocommit = (mysql_autocommit_fn)
acl_dlsym(__mysql_dll, "mysql_autocommit");
if (__mysql_autocommit == NULL)
logger_fatal("load mysql_autocommit from %s error: %s",
path, acl_dlerror());
__mysql_errno = (mysql_errno_fn)
acl_dlsym(__mysql_dll, "mysql_errno");
if (__mysql_errno == NULL)
logger_fatal("load mysql_errno from %s error: %s",
path, acl_dlerror());
__mysql_error = (mysql_error_fn)
acl_dlsym(__mysql_dll, "mysql_error");
if (__mysql_error == NULL)
logger_fatal("load mysql_error from %s error: %s",
path, acl_dlerror());
__mysql_query = (mysql_query_fn)
acl_dlsym(__mysql_dll, "mysql_query");
if (__mysql_query == NULL)
logger_fatal("load mysql_query from %s error: %s",
path, acl_dlerror());
__mysql_num_fields = (mysql_num_fields_fn)
acl_dlsym(__mysql_dll, "mysql_num_fields");
if (__mysql_num_fields == NULL)
logger_fatal("load mysql_num_fields from %s error: %s",
path, acl_dlerror());
__mysql_fetch_fields = (mysql_fetch_fields_fn)
acl_dlsym(__mysql_dll, "mysql_fetch_fields");
if (__mysql_fetch_fields == NULL)
logger_fatal("load mysql_fetch_fields from %s error: %s",
path, acl_dlerror());
__mysql_fetch_row = (mysql_fetch_row_fn)
acl_dlsym(__mysql_dll, "mysql_fetch_row");
if (__mysql_fetch_row == NULL)
logger_fatal("load mysql_fetch_row from %s error: %s",
path, acl_dlerror());
__mysql_store_result = (mysql_store_result_fn)
acl_dlsym(__mysql_dll, "mysql_store_result");
if (__mysql_store_result == NULL)
logger_fatal("load mysql_store_result from %s error: %s",
path, acl_dlerror());
__mysql_num_rows = (mysql_num_rows_fn)
acl_dlsym(__mysql_dll, "mysql_num_rows");
if (__mysql_num_rows == NULL)
logger_fatal("load mysql_num_rows from %s error: %s",
path, acl_dlerror());
__mysql_free_result = (mysql_free_result_fn)
acl_dlsym(__mysql_dll, "mysql_free_result");
if (__mysql_free_result == NULL)
logger_fatal("load mysql_free_result from %s error: %s",
path, acl_dlerror());
__mysql_affected_rows = (mysql_affected_rows_fn)
acl_dlsym(__mysql_dll, "mysql_affected_rows");
if (__mysql_affected_rows == NULL)
logger_fatal("load mysql_affected_rows from %s error: %s",
path, acl_dlerror());
__mysql_set_character_set = (mysql_set_character_set_fn)
acl_dlsym(__mysql_dll, "mysql_set_character_set");
if (__mysql_affected_rows == NULL)
logger_fatal("load mysql_set_character_set_fn %s error: %s",
path, acl_dlerror());
__mysql_character_set_name = (mysql_character_set_name_fn)
acl_dlsym(__mysql_dll, "mysql_character_set_name");
if (__mysql_affected_rows == NULL)
logger_fatal("load mysql_character_set_name from %s error: %s",
path, acl_dlerror());
__mysql_thread_init = (mysql_thread_init_fn)
acl_dlsym(__mysql_dll, "mysql_thread_init");
if (__mysql_thread_init == NULL)
logger_warn("load mysql_thread_init from %s error: %s",
path, acl_dlerror());
__mysql_thread_end = (mysql_thread_end_fn)
acl_dlsym(__mysql_dll, "mysql_thread_end");
if (__mysql_thread_end == NULL)
logger_warn("load mysql_thread_end from %s error: %s",
path, acl_dlerror());
__mysql_server_init = (mysql_server_init_fn)
acl_dlsym(__mysql_dll, "mysql_server_init");
if (__mysql_server_init == NULL)
logger_warn("load mysql_server_init from %s error: %s",
path, acl_dlerror());
__mysql_server_end = (mysql_server_end_fn)
acl_dlsym(__mysql_dll, "mysql_server_end");
if (__mysql_server_end == NULL)
logger_warn("load mysql_server_end from %s error: %s",
path, acl_dlerror());
logger("%s loaded!", path);
atexit(__mysql_dll_unload);
}
