329 lines
10 KiB
C
329 lines
10 KiB
C
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#ifndef __MAPTBL_H__
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#define __MAPTBL_H__
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#include <linux/types.h>
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#include "util.h"
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#include "panel.h"
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enum ndarray_dimen {
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NDARR_1D,
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NDARR_2D,
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NDARR_3D,
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NDARR_4D,
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NDARR_5D,
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NDARR_6D,
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NDARR_7D,
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NDARR_8D,
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MAX_NDARR_DIMEN,
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};
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struct maptbl;
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/*
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* indices of n-dimension
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*/
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struct maptbl_pos {
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unsigned int index[MAX_NDARR_DIMEN];
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};
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/*
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* shape of maptbl
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*/
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struct maptbl_shape {
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unsigned int nr_dimen; /* n-dimension */
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unsigned int sz_dimen[MAX_NDARR_DIMEN];
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};
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/* structure of mapping table */
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struct maptbl_ops {
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int (*init)(struct maptbl *tbl);
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int (*getidx)(struct maptbl *tbl);
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void (*copy)(struct maptbl *tbl, u8 *dst);
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};
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struct maptbl {
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u32 type;
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char *name;
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struct maptbl_shape shape;
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int sz_copy;
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u8 *arr;
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void *pdata;
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bool initialized;
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struct maptbl_ops ops;
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};
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#define MAPINFO(_name_) (_name_)
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static inline int maptbl_get_countof_dimen(struct maptbl *tbl)
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{
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return tbl ? tbl->shape.nr_dimen : 0;
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}
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static inline int maptbl_get_countof_n_dimen_element(struct maptbl *tbl, enum ndarray_dimen dimen)
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{
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if (!tbl)
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return 0;
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if (dimen >= maptbl_get_countof_dimen(tbl))
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return 1;
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return tbl->shape.sz_dimen[dimen];
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}
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static inline int maptbl_get_countof_box(struct maptbl *tbl)
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{
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return maptbl_get_countof_n_dimen_element(tbl, NDARR_4D);
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}
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static inline int maptbl_get_countof_layer(struct maptbl *tbl)
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{
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return maptbl_get_countof_n_dimen_element(tbl, NDARR_3D);
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}
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static inline int maptbl_get_countof_row(struct maptbl *tbl)
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{
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return maptbl_get_countof_n_dimen_element(tbl, NDARR_2D);
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}
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static inline int maptbl_get_countof_col(struct maptbl *tbl)
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{
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return maptbl_get_countof_n_dimen_element(tbl, NDARR_1D);
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}
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static inline int maptbl_get_sizeof_copy(struct maptbl *tbl)
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{
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return (tbl ? tbl->sz_copy : 0);
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}
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static inline int maptbl_get_sizeof_n_dimen_element(struct maptbl *tbl, enum ndarray_dimen dimen)
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{
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int i, res = 1;
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if (!tbl || !maptbl_get_countof_dimen(tbl))
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return 0;
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for (i = 0; i < dimen; i++)
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res *= maptbl_get_countof_n_dimen_element(tbl, i);
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return res;
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}
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static inline int maptbl_get_sizeof_box(struct maptbl *tbl)
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{
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return maptbl_get_sizeof_n_dimen_element(tbl, NDARR_4D);
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}
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static inline int maptbl_get_sizeof_layer(struct maptbl *tbl)
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{
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return maptbl_get_sizeof_n_dimen_element(tbl, NDARR_3D);
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}
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static inline int maptbl_get_sizeof_row(struct maptbl *tbl)
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{
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return maptbl_get_sizeof_n_dimen_element(tbl, NDARR_2D);
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}
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static inline int maptbl_get_sizeof_col(struct maptbl *tbl)
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{
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return maptbl_get_sizeof_n_dimen_element(tbl, NDARR_1D);
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}
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static inline int maptbl_get_sizeof_maptbl(struct maptbl *tbl)
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{
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return maptbl_get_sizeof_n_dimen_element(tbl, maptbl_get_countof_dimen(tbl));
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}
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int maptbl_get_indexof_n_dimen_element(struct maptbl *tbl, enum ndarray_dimen dimen, unsigned int indexof_element);
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int maptbl_get_indexof_box(struct maptbl *tbl, unsigned int indexof_box);
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int maptbl_get_indexof_layer(struct maptbl *tbl, unsigned int indexof_layer);
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int maptbl_get_indexof_row(struct maptbl *tbl, unsigned int indexof_row);
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int maptbl_get_indexof_col(struct maptbl *tbl, unsigned int indexof_col);
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/* maptbl shape macros */
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#define DIMENSION(_n_) (_n_)
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#define INDEX_TO_DIMEN(_index_) ((_index_) + (1))
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#define __MAPTBL_SHAPE_INITIALIZER(...) \
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{ \
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.nr_dimen = (M_NARGS(__VA_ARGS__)), \
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.sz_dimen = { \
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[NDARR_1D] = M_GET_BACK_1(__VA_ARGS__), \
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[NDARR_2D] = M_GET_BACK_2(__VA_ARGS__), \
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[NDARR_3D] = M_GET_BACK_3(__VA_ARGS__), \
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[NDARR_4D] = M_GET_BACK_4(__VA_ARGS__), \
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[NDARR_5D] = M_GET_BACK_5(__VA_ARGS__), \
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[NDARR_6D] = M_GET_BACK_6(__VA_ARGS__), \
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[NDARR_7D] = M_GET_BACK_7(__VA_ARGS__), \
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[NDARR_8D] = M_GET_BACK_8(__VA_ARGS__), \
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} \
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}
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#define DEFINE_MAPTBL_SHAPE(shapename, ...) \
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struct maptbl_shape shapename = __MAPTBL_SHAPE_INITIALIZER(__VA_ARGS__)
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#define __MAPTBL_SIZEOF_COPY_INITIALIZER(...) \
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M_GET_LAST(__VA_ARGS__)
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#define ARRAY_SIZE_1(x) ARRAY_SIZE(x)
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#define ARRAY_SIZE_2(x) ARRAY_SIZE(x), ARRAY_SIZE_1(x[0])
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#define ARRAY_SIZE_3(x) ARRAY_SIZE(x), ARRAY_SIZE_2(x[0])
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#define ARRAY_SIZE_4(x) ARRAY_SIZE(x), ARRAY_SIZE_3(x[0])
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#define ARRAY_SIZE_5(x) ARRAY_SIZE(x), ARRAY_SIZE_4(x[0])
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#define ARRAY_SIZE_6(x) ARRAY_SIZE(x), ARRAY_SIZE_5(x[0])
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#define ARRAY_SIZE_7(x) ARRAY_SIZE(x), ARRAY_SIZE_6(x[0])
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#define ARRAY_SIZE_8(x) ARRAY_SIZE(x), ARRAY_SIZE_7(x[0])
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#define __MAPTBL_SHAPE_INITIALIZER_FROM_ARRAY(N, arrayname) \
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__MAPTBL_SHAPE_INITIALIZER(ARRAY_SIZE_##N(arrayname))
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#define __MAPTBL_SIZEOF_COPY_INITIALIZER_FROM_ARRAY(N, arrayname) \
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__MAPTBL_SIZEOF_COPY_INITIALIZER(ARRAY_SIZE_##N(arrayname))
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#define __MAPTBL_OPS_INITIALIZER(_init_func_, _getidx_func_, _copy_func_) \
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{ \
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.init = (_init_func_), \
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.getidx = (_getidx_func_), \
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.copy = (_copy_func_), \
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}
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/* maptbl iteration macros */
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#define maptbl_for_each(tbl, __pos__) \
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for ((__pos__) = (0); \
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(__pos__) < (maptbl_get_sizeof_maptbl(tbl)); \
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(__pos__)++)
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#define maptbl_for_each_reverse(tbl, __pos__) \
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for ((__pos__) = (maptbl_get_sizeof_maptbl(tbl) - 1); \
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(int)(__pos__) >= (0); \
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(__pos__)--)
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#define maptbl_for_each_dimen(tbl, __dimen__) \
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for ((__dimen__) = (NDARR_1D); \
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(__dimen__) < (maptbl_get_countof_dimen((tbl))); \
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(__dimen__)++)
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#define maptbl_for_each_dimen_reverse(tbl, __dimen__) \
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for ((__dimen__) = (maptbl_get_countof_dimen((tbl)) - (1)); \
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(int)(__dimen__) >= (NDARR_1D); \
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(__dimen__)--)
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#define maptbl_for_each_n_dimen_element(tbl, __dimen__, __pos__) \
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for ((__pos__) = (0); \
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(__pos__) < (maptbl_get_countof_n_dimen_element((tbl), (__dimen__))); \
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(__pos__)++)
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#define maptbl_for_each_n_dimen_element_reverse(tbl, __dimen__, __pos__) \
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for ((__pos__) = (maptbl_get_countof_n_dimen_element(tbl, (__dimen__)) - 1); \
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(int)(__pos__) >= (0); \
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(__pos__)--)
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#define maptbl_for_each_box(tbl, __pos__) \
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maptbl_for_each_n_dimen_element(tbl, NDARR_4D, __pos__)
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#define maptbl_for_each_layer(tbl, __pos__) \
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maptbl_for_each_n_dimen_element(tbl, NDARR_3D, __pos__)
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#define maptbl_for_each_row(tbl, __pos__) \
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maptbl_for_each_n_dimen_element(tbl, NDARR_2D, __pos__)
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#define maptbl_for_each_col(tbl, __pos__) \
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maptbl_for_each_n_dimen_element(tbl, NDARR_1D, __pos__)
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/* maptbl macros */
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#define __MAPTBL_INITIALIZER(_name_, _ops_, _init_data_, _priv_, ...) \
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{ \
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.type = (CMD_TYPE_MAP), \
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.name = STRINGFY(_name_), \
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.arr = (u8 *)(_name_), \
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.shape = __MAPTBL_SHAPE_INITIALIZER(__VA_ARGS__), \
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.sz_copy = __MAPTBL_SIZEOF_COPY_INITIALIZER(__VA_ARGS__), \
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.ops = *(_ops_), \
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.pdata = (_priv_), \
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}
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#define DEFINE_MAPTBL(_name_, _arr_, _nlayer_, _nrow_, _ncol_, _sz_copy_, _init_func_, _getidx_func_, _copy_func_) \
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{ \
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.type = (CMD_TYPE_MAP), \
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.name = _name_, \
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.arr = (u8 *)(_arr_), \
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.shape = { \
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.nr_dimen = (((_nlayer_) > 0) ? 3 : \
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(((_nrow_) > 0) ? 2 : 1)), \
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.sz_dimen = { \
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[NDARR_1D] = (_ncol_), \
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[NDARR_2D] = (_nrow_), \
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[NDARR_3D] = (_nlayer_), \
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[NDARR_4D] = (1), \
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}, \
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}, \
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.sz_copy = (_sz_copy_), \
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.ops = __MAPTBL_OPS_INITIALIZER(_init_func_, _getidx_func_, _copy_func_), \
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.pdata = NULL, \
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}
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#define DEFINE_0D_MAPTBL(_name_, _init_func_, _getidx_func_, _copy_func_) \
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{ \
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.type = (CMD_TYPE_MAP), \
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.name = STRINGFY(_name_), \
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.arr = NULL, \
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.shape = __MAPTBL_SHAPE_INITIALIZER(), \
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.sz_copy = 0, \
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.ops = __MAPTBL_OPS_INITIALIZER(_init_func_, _getidx_func_, _copy_func_), \
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.pdata = NULL, \
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}
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#define __MAPTBL_INITIALIZER_FROM_ARRAY(N, _name_, _init_func_, _getidx_func_, _copy_func_) \
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{ \
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.type = (CMD_TYPE_MAP), \
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.name = STRINGFY(_name_), \
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.arr = (u8 *)(_name_), \
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.shape = __MAPTBL_SHAPE_INITIALIZER_FROM_ARRAY(N, _name_), \
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.sz_copy = __MAPTBL_SIZEOF_COPY_INITIALIZER_FROM_ARRAY(N, _name_), \
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.ops = __MAPTBL_OPS_INITIALIZER(_init_func_, _getidx_func_, _copy_func_), \
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.pdata = NULL, \
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}
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#define DEFINE_1D_MAPTBL(_name_, _init_func_, _getidx_func_, _copy_func_) \
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__MAPTBL_INITIALIZER_FROM_ARRAY(1, _name_, _init_func_, _getidx_func_, _copy_func_)
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#define DEFINE_2D_MAPTBL(_name_, _init_func_, _getidx_func_, _copy_func_) \
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__MAPTBL_INITIALIZER_FROM_ARRAY(2, _name_, _init_func_, _getidx_func_, _copy_func_)
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#define DEFINE_3D_MAPTBL(_name_, _init_func_, _getidx_func_, _copy_func_) \
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__MAPTBL_INITIALIZER_FROM_ARRAY(3, _name_, _init_func_, _getidx_func_, _copy_func_)
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#define DEFINE_4D_MAPTBL(_name_, _init_func_, _getidx_func_, _copy_func_) \
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__MAPTBL_INITIALIZER_FROM_ARRAY(4, _name_, _init_func_, _getidx_func_, _copy_func_)
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int maptbl_alloc_buffer(struct maptbl *m, size_t size);
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void maptbl_free_buffer(struct maptbl *m);
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void maptbl_set_shape(struct maptbl *m, struct maptbl_shape *shape);
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void maptbl_set_ops(struct maptbl *m, struct maptbl_ops *ops);
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void maptbl_set_initialized(struct maptbl *m, bool initialized);
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void maptbl_set_private_data(struct maptbl *m, void *priv);
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void *maptbl_get_private_data(struct maptbl *m);
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struct maptbl *maptbl_create(char *name, struct maptbl_shape *shape,
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struct maptbl_ops *ops, void *init_data, void *priv);
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struct maptbl *maptbl_clone(struct maptbl *src);
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struct maptbl *maptbl_deepcopy(struct maptbl *dst, struct maptbl *src);
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void maptbl_destroy(struct maptbl *m);
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int maptbl_index(struct maptbl *tbl, int layer, int row, int col);
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int maptbl_4d_index(struct maptbl *tbl, int box, int layer, int row, int col);
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bool maptbl_is_initialized(struct maptbl *tbl);
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bool maptbl_is_index_in_bound(struct maptbl *tbl, unsigned int index);
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int maptbl_init(struct maptbl *tbl);
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int maptbl_getidx(struct maptbl *tbl);
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int maptbl_copy(struct maptbl *tbl, u8 *dst);
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int maptbl_cmp_shape(struct maptbl *m1, struct maptbl *m2);
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struct maptbl *maptbl_memcpy(struct maptbl *dst, struct maptbl *src);
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int maptbl_pos_to_index(struct maptbl *tbl, struct maptbl_pos *pos);
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int maptbl_index_to_pos(struct maptbl *tbl, unsigned int index, struct maptbl_pos *pos);
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int maptbl_fill(struct maptbl *tbl, struct maptbl_pos *pos, u8 *src, size_t n);
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int maptbl_snprintf_head(struct maptbl *tbl, char *buf, size_t size);
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int maptbl_snprintf_body(struct maptbl *tbl, char *buf, size_t size);
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int maptbl_snprintf_tail(struct maptbl *tbl, char *buf, size_t size);
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int maptbl_snprintf(struct maptbl *tbl, char *buf, size_t size);
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void maptbl_print(struct maptbl *tbl);
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#endif /* __MAPTBL_H__ */
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