xtypes: overflow detection updated

[libucw.git] / ucw / table-types.h

diff --git a/ucw/table-types.h b/ucw/table-types.h
index e7b4366b22c9aaeffe1aaa79a29e3b641dc37eda..0220288d064686afdfd9b82df5ef94c4c4f1d9fa 100644 (file)
--- a/ucw/table-types.h
+++ b/ucw/table-types.h
@@ -9,34 +9,44 @@
 
 #include <ucw/table.h>
 
+#ifdef CONFIG_UCW_CLEAN_ABI
+#define table_col_size ucw_table_col_size
+#define table_col_timestamp ucw_table_col_timestamp
+#define xt_size ucw_xt_size
+#define xt_timestamp ucw_xt_timestamp
+#endif
+
+/* Size, possibly with a unit. Internally represented as u64. */
+
+extern const struct xtype xt_size;
+
 enum size_units {
-  SIZE_UNIT_BYTE,
-  SIZE_UNIT_KILOBYTE,
-  SIZE_UNIT_MEGABYTE,
-  SIZE_UNIT_GIGABYTE,
-  SIZE_UNIT_TERABYTE,
-  SIZE_UNIT_AUTO
+  XT_SIZE_UNIT_BYTE,
+  XT_SIZE_UNIT_KILOBYTE,
+  XT_SIZE_UNIT_MEGABYTE,
+  XT_SIZE_UNIT_GIGABYTE,
+  XT_SIZE_UNIT_TERABYTE,
+  XT_SIZE_UNIT_AUTO
 };
 
-#define TIMESTAMP_EPOCH     XTYPE_FMT_RAW
-#define TIMESTAMP_DATETIME  XTYPE_FMT_PRETTY
+#define XT_SIZE_FMT_UNIT(_unit) (_unit | XT_SIZE_FMT_FIXED_UNIT)
+#define XT_SIZE_FMT_FIXED_UNIT XTYPE_FMT_CUSTOM
 
-#define SIZE_UNITS_FIXED    0x40000000
+#define TBL_COL_SIZE(_name, _width)       { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = &xt_size }
+#define TBL_COL_SIZE_FMT(_name, _width, _fmt)      { .name = _name, .width = _width, .fmt = _fmt, .type_def = &xt_size }
 
-extern const struct xtype xt_size;
-extern const struct xtype xt_timestamp;
+TABLE_COL_PROTO(size, u64)
 
-int table_set_col_opt_size(struct table *tbl, uint col_inst_idx, const char *col_arg, char **err);
-int table_set_col_opt_timestamp(struct table *tbl, uint col_inst_idx, const char *col_arg, char **err);
+/* Timestamp. Internally represented as time_t. */
 
-#define TBL_COL_SIZE(_name, _width)       { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = &xt_size, .set_col_instance_option = table_set_col_opt_size }
-#define TBL_COL_TIMESTAMP(_name, _width)  { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = &xt_timestamp, .set_col_instance_option = table_set_col_opt_timestamp }
+#define XT_TIMESTAMP_FMT_EPOCH     XTYPE_FMT_RAW
+#define XT_TIMESTAMP_FMT_DATETIME  XTYPE_FMT_PRETTY
 
-#define TBL_COL_SIZE_FMT(_name, _width, _units)    { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = &xt_size, .set_col_instance_option = table_set_col_opt_size }
-#define TBL_COL_TIMESTAMP_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = &xt_timestamp, .set_col_instance_option = table_set_col_opt_timestamp }
+extern const struct xtype xt_timestamp;
 
+#define TBL_COL_TIMESTAMP(_name, _width)  { .name = _name, .width = _width, .fmt = XTYPE_FMT_DEFAULT, .type_def = &xt_timestamp }
+#define TBL_COL_TIMESTAMP_FMT(_name, _width, _fmt) { .name = _name, .width = _width, .fmt = _fmt, .type_def = &xt_timestamp }
 
-TABLE_COL_PROTO(size, u64)
 TABLE_COL_PROTO(timestamp, u64)
 
 #endif