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78 lines
2.1 KiB
78 lines
2.1 KiB
/*
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* UCW Library -- Extended types - extra types
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*
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* (c) 2014 Robert Kessl <robert.kessl@economia.cz>
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*/
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#ifndef _UCW_XTYPES_EXTRA_H
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#define _UCW_XTYPES_EXTRA_H
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#include <ucw/xtypes.h>
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#include <ucw/table.h>
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#ifdef CONFIG_UCW_CLEAN_ABI
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#define table_col_size ucw_table_col_size
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#define table_col_timestamp ucw_table_col_timestamp
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#define xt_size ucw_xt_size
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#define xt_timestamp ucw_xt_timestamp
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#endif
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/***
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* Size
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* ~~~~
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*
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* `xt_size` is a size, possibly with a unit. Internally, it is represented
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* as a `u64`.
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***/
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extern const struct xtype xt_size;
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/** Units **/
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enum size_units {
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XT_SIZE_UNIT_BYTE,
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XT_SIZE_UNIT_KILOBYTE,
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XT_SIZE_UNIT_MEGABYTE,
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XT_SIZE_UNIT_GIGABYTE,
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XT_SIZE_UNIT_TERABYTE,
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XT_SIZE_UNIT_AUTO
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};
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/**
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* Custom formatting mode: use a specified unit (`XT_SIZE_UNIT_`'xxx').
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* Textual representation of the mode is the name of the unit (case-insensitive).
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**/
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#define XT_SIZE_FMT_UNIT(_unit) (_unit | XT_SIZE_FMT_FIXED_UNIT)
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#define XT_SIZE_FMT_FIXED_UNIT XTYPE_FMT_CUSTOM
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#define TBL_COL_SIZE(_name, _width) { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = &xt_size }
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#define TBL_COL_SIZE_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type_def = &xt_size }
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TABLE_COL_PROTO(size, u64)
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/***
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* Time
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* ~~~~
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*
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* `xt_timestamp` is a timestamp, internally represented as `time_t`.
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***/
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/**
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* Custom formatting mode: seconds since Unix epoch. Currently,
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* this is the same as the raw format. Textual representation: `timestamp` or `epoch`.
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**/
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#define XT_TIMESTAMP_FMT_EPOCH XTYPE_FMT_RAW
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/**
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* Custom formatting mode: date and time. Currently, this is the same
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* as the human-readable format. Textual representation: `datetime`.
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**/
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#define XT_TIMESTAMP_FMT_DATETIME XTYPE_FMT_PRETTY
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extern const struct xtype xt_timestamp;
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#define TBL_COL_TIMESTAMP(_name, _width) { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = &xt_timestamp }
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#define TBL_COL_TIMESTAMP_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type_def = &xt_timestamp }
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TABLE_COL_PROTO(timestamp, u64)
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#endif
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