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#ifndef _DO_COMMON_H_
#define _DO_COMMON_H_
#include <ruby.h>
// Needed for defining error.h
struct errcodes {
int error_no;
const char *error_name;
const char *exception;
};
#define ERRCODE(name,message) {name, #name, message}
#ifdef _WIN32
typedef signed __int64 do_int64;
#else
typedef signed long long int do_int64;
#endif
#ifdef HAVE_RUBY_ENCODING_H
#include <ruby/encoding.h>
#define DATA_OBJECTS_STR_NEW2(str, encoding, internal_encoding) \
({ \
VALUE _string = rb_str_new2((const char *)str); \
if(encoding != -1) { \
rb_enc_associate_index(_string, encoding); \
} \
if(internal_encoding) { \
_string = rb_str_export_to_enc(_string, internal_encoding); \
} \
_string; \
})
#define DATA_OBJECTS_STR_NEW(str, len, encoding, internal_encoding) \
({ \
VALUE _string = rb_str_new((const char *)str, (long)len); \
if(encoding != -1) { \
rb_enc_associate_index(_string, encoding); \
} \
if(internal_encoding) { \
_string = rb_str_export_to_enc(_string, internal_encoding); \
} \
_string; \
})
#else
#define DATA_OBJECTS_STR_NEW2(str, encoding, internal_encoding) \
rb_str_new2((const char *)str)
#define DATA_OBJECTS_STR_NEW(str, len, encoding, internal_encoding) \
rb_str_new((const char *)str, (long)len)
#endif
// To store rb_intern values
extern ID DO_ID_NEW;
extern ID DO_ID_NEW_DATE;
extern ID DO_ID_CONST_GET;
extern ID DO_ID_RATIONAL;
extern ID DO_ID_ESCAPE;
extern ID DO_ID_STRFTIME;
extern ID DO_ID_LOG;
// Reference to Extlib module
extern VALUE mExtlib;
extern VALUE rb_cByteArray;
// References to DataObjects base classes
extern VALUE mDO;
extern VALUE cDO_Quoting;
extern VALUE cDO_Connection;
extern VALUE cDO_Command;
extern VALUE cDO_Result;
extern VALUE cDO_Reader;
extern VALUE cDO_Logger;
extern VALUE cDO_Logger_Message;
extern VALUE cDO_Extension;
extern VALUE eDO_ConnectionError;
extern VALUE eDO_DataError;
// References to Ruby classes that we'll need
extern VALUE rb_cDate;
extern VALUE rb_cDateTime;
extern VALUE rb_cBigDecimal;
extern void data_objects_debug(VALUE connection, VALUE string, struct timeval *start);
extern char *data_objects_get_uri_option(VALUE query_hash, const char *key);
extern void data_objects_assert_file_exists(char *file, const char *message);
extern VALUE data_objects_build_query_from_args(VALUE klass, int count, VALUE *args);
extern void data_objects_reduce(do_int64 *numerator, do_int64 *denominator);
extern int data_objects_jd_from_date(int year, int month, int day);
extern VALUE data_objects_seconds_to_offset(long seconds_offset);
extern VALUE data_objects_timezone_to_offset(int hour_offset, int minute_offset);
extern VALUE data_objects_parse_date(const char *date);
extern VALUE data_objects_parse_time(const char *date);
extern VALUE data_objects_parse_date_time(const char *date);
extern VALUE data_objects_cConnection_character_set(VALUE self);
extern VALUE data_objects_cConnection_is_using_socket(VALUE self);
extern VALUE data_objects_cConnection_ssl_cipher(VALUE self);
extern VALUE data_objects_cConnection_quote_time(VALUE self, VALUE value);
extern VALUE data_objects_cConnection_quote_date_time(VALUE self, VALUE value);
extern VALUE data_objects_cConnection_quote_date(VALUE self, VALUE value);
extern VALUE data_objects_cCommand_set_types(int argc, VALUE *argv, VALUE self);
extern VALUE data_objects_cReader_values(VALUE self);
extern VALUE data_objects_cReader_fields(VALUE self);
extern VALUE data_objects_cReader_field_count(VALUE self);
extern void data_objects_common_init(void);
extern VALUE data_objects_const_get(VALUE scope, const char *constant);
static inline void data_objects_define_errors(VALUE scope, const struct errcodes *errors) {
const struct errcodes *e;
for (e = errors; e->error_name; e++) {
rb_const_set(scope, rb_intern(e->error_name), INT2NUM(e->error_no));
}
}
extern void data_objects_raise_error(VALUE self, const struct errcodes *errors, int errnum, VALUE message, VALUE query, VALUE state);
extern VALUE data_objects_typecast(const char *value, long length, const VALUE type, int encoding);
#define RSTRING_NOT_MODIFIED
#endif
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