dtc.h File Reference

Detailed Description

Data type specific function prototypes.

Go to the source code of this file.

Defines

#define __byte_order_to_host(b, p, l)   __byte_order_change(b, __STDF_HOST_BYTE_ORDER, p, l)
#define __byte_order_to_src(b, p, l)   __byte_order_change(__STDF_HOST_BYTE_ORDER, b, p, l)
#define _stdf_byte_order_to_host(f, v, l)   __byte_order_to_host(f->byte_order, (byte_t*)(v), l)
#define _stdf_byte_order_to_src(f, v, l)   __byte_order_to_src(f->byte_order, (byte_t*)(v), l)
#define free_x(x)   if (x) free(x)
#define free_xU1(x)   free_x(x)
#define free_xU2(x)   free_x(x)
#define free_xR4(x)   free_x(x)
#define _stdf_write_byte(file, byte)   *file->_write_pos++ = byte
#define _stdf_write_nbytes(file, inbuf, cnt)
#define _stdf_write_cnt_nbytes(file, inbuf, cnt)
#define __stdf_write_even_bytes(type, file, bytes, even)
#define _stdf_write_2bytes(file, bytes)   __stdf_write_even_bytes(uint16_t, file, bytes, 2)
#define _stdf_write_4bytes(file, bytes)   __stdf_write_even_bytes(uint32_t, file, bytes, 4)
#define _stdf_write_4bytes_float(file, bytes)   __stdf_write_even_bytes(float, file, bytes, 4)
#define _stdf_write_8bytes_float(file, bytes)   __stdf_write_even_bytes(double, file, bytes, 8)
#define _stdf_write_dtc_C1(file, C1)   _stdf_write_byte(file, C1)
#define _stdf_write_dtc_B1(file, B1)   _stdf_write_byte(file, B1)
#define _stdf_write_dtc_N1(file, N1)   _stdf_write_byte(file, N1)
#define _stdf_write_dtc_U1(file, U1)   _stdf_write_byte(file, U1)
#define _stdf_write_dtc_I1(file, I1)   _stdf_write_byte(file, I1)
#define _stdf_write_dtc_U2(file, U2)   _stdf_write_2bytes(file, U2)
#define _stdf_write_dtc_I2(file, I2)   _stdf_write_2bytes(file, I2)
#define _stdf_write_dtc_U4(file, U4)   _stdf_write_4bytes(file, U4)
#define _stdf_write_dtc_I4(file, I4)   _stdf_write_4bytes(file, I4)
#define _stdf_write_dtc_R4(file, R4)   _stdf_write_4bytes_float(file, R4)
#define _stdf_write_dtc_R8(file, R8)   _stdf_write_8bytes_float(file, R8)
#define _stdf_qwrite_dtc_header(file, REC_LEN, REC_TYP, REC_SUB)
#define _stdf_write_dtc_header(file, header)   _stdf_qwrite_dtc_header(file, (header)->REC_LEN, (header)->REC_TYP, (header)->REC_SUB)
#define _stdf_write_dtc_Cn(file, Cn)   _stdf_write_cnt_nbytes(file, Cn+1, (Cn ? *Cn : 0))
#define _stdf_write_dtc_Bn(file, Bn)   _stdf_write_dtc_Cn(file, Bn)
#define _stdf_write_dtc_Dn(file, Dn)
#define _stdf_write_dtc_Vn(file, Vn, cnt)   warnf("writing dtc_Vn is not implemented")
#define _stdf_write_dtc_x(file, x, cnt, func)
#define _stdf_write_dtc_xU1(file, xU1, cnt)   _stdf_write_nbytes(file, xU1, cnt)
#define _stdf_write_dtc_xU2(file, xU2, cnt)   _stdf_write_dtc_x(file, xU2, cnt, _stdf_write_dtc_U2)
#define _stdf_write_dtc_xN1(file, xN1, cnt)   _stdf_write_nbytes(file, xN1, ((cnt/2)+(cnt%2)))
#define _stdf_write_dtc_xR4(file, xR4, cnt)   _stdf_write_dtc_x(file, xR4, cnt, _stdf_write_dtc_R4)
#define _stdf_write_dtc_xCn(file, xCn, cnt)   _stdf_write_dtc_x(file, xCn, cnt, _stdf_write_dtc_Cn)
#define _stdf_write_dtc_xBn(file, xBn, cnt)   _stdf_write_dtc_xCn(file, xBn, cnt)

Functions

void __byte_order_change (int, int, byte_t *, int) attribute_hidden
void _stdf_read_dtc_Cn (stdf_file *, dtc_Cn *) attribute_hidden
void _stdf_read_dtc_Bn (stdf_file *, dtc_Bn *) attribute_hidden
void _stdf_read_dtc_Dn (stdf_file *, dtc_Dn *) attribute_hidden
void _stdf_read_dtc_C1 (stdf_file *, dtc_C1 *) attribute_hidden
void _stdf_read_dtc_B1 (stdf_file *, dtc_B1 *) attribute_hidden
void _stdf_read_dtc_N1 (stdf_file *, dtc_N1 *) attribute_hidden
void _stdf_read_dtc_U1 (stdf_file *, dtc_U1 *) attribute_hidden
void _stdf_read_dtc_U2 (stdf_file *, dtc_U2 *) attribute_hidden
void _stdf_read_dtc_U4 (stdf_file *, dtc_U4 *) attribute_hidden
void _stdf_read_dtc_I1 (stdf_file *, dtc_I1 *) attribute_hidden
void _stdf_read_dtc_I2 (stdf_file *, dtc_I2 *) attribute_hidden
void _stdf_read_dtc_I4 (stdf_file *, dtc_I4 *) attribute_hidden
void _stdf_read_dtc_R4 (stdf_file *, dtc_R4 *) attribute_hidden
void _stdf_read_dtc_R8 (stdf_file *, dtc_R8 *) attribute_hidden
void _stdf_read_dtc_xN1 (stdf_file *, dtc_xN1 *, dtc_U2) attribute_hidden
void _stdf_read_dtc_xU1 (stdf_file *, dtc_xU1 *, dtc_U2) attribute_hidden
void _stdf_read_dtc_xU2 (stdf_file *, dtc_xU2 *, dtc_U2) attribute_hidden
void _stdf_read_dtc_xR4 (stdf_file *, dtc_xR4 *, dtc_U2) attribute_hidden
void _stdf_read_dtc_xCn (stdf_file *, dtc_xCn *, dtc_U2) attribute_hidden
void free_xCn (dtc_xCn, dtc_U2) attribute_hidden
void _stdf_read_dtc_Vn (stdf_file *, dtc_Vn *, dtc_U2) attribute_hidden
void free_Vn (dtc_Vn, dtc_U2) attribute_hidden

Define Documentation

#define __stdf_write_even_bytes (  type,
file,
bytes,
even   ) 
 

Value:

do { \
        type mapme = bytes; \
        _stdf_byte_order_to_src(file, &mapme, even); \
        uchar *map = (uchar*)&mapme; \
        _stdf_write_nbytes(file, map, even); \
    } while (0)

#define _stdf_qwrite_dtc_header (  file,
REC_LEN,
REC_TYP,
REC_SUB   ) 
 

Value:

do { \
        _stdf_write_dtc_U2(file, REC_LEN); \
        _stdf_write_dtc_U1(file, REC_TYP); \
        _stdf_write_dtc_U1(file, REC_SUB); \
    } while (0)

#define _stdf_write_cnt_nbytes (  file,
inbuf,
cnt   ) 
 

Value:

do { \
        _stdf_write_byte(file, cnt); \
        if (cnt) _stdf_write_nbytes(file, inbuf, cnt); \
    } while (0)

#define _stdf_write_dtc_Dn (  file,
Dn   ) 
 

Value:

do { \
        if (Dn) { \
            dtc_U2 cnt = *((dtc_U2*)Dn); \
            _stdf_write_dtc_U2(file, cnt); \
            _stdf_write_nbytes(file, Dn+2, cnt); \
        } \
    } while (0)

#define _stdf_write_dtc_x (  file,
x,
cnt,
func   ) 
 

Value:

do { \
        dtc_U2 i; \
        for (i=0; i<cnt; ++i) \
            func(file, x[i]); \
    } while (0)

#define _stdf_write_nbytes (  file,
inbuf,
cnt   ) 
 

Value:

do { \
        memcpy(file->_write_pos, inbuf, cnt); \
        file->_write_pos += cnt; \
    } while (0)

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