diff options
Diffstat (limited to 'libsmartcols/src/libsmartcols.h.in')
| -rw-r--r-- | libsmartcols/src/libsmartcols.h.in | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/libsmartcols/src/libsmartcols.h.in b/libsmartcols/src/libsmartcols.h.in index f5820e9..c97651f 100644 --- a/libsmartcols/src/libsmartcols.h.in +++ b/libsmartcols/src/libsmartcols.h.in @@ -67,6 +67,29 @@ struct libscols_table; */ struct libscols_column; +/** + * libscols_filter: + * + * A filter - defines the filtering + */ +struct libscols_filter; + +/** + * libscols_counter: + * + * A filter counter + */ +struct libscols_counter; + +enum { + SCOLS_COUNTER_COUNT = 0, + SCOLS_COUNTER_MAX, + SCOLS_COUNTER_MIN, + SCOLS_COUNTER_SUM, + + __SCOLS_NCOUNTES +}; + /* iter.c */ enum { @@ -97,6 +120,18 @@ enum { SCOLS_JSON_ARRAY_STRING = 3, /* e.g. for multi-line (SCOLS_FL_WRAP) cells */ SCOLS_JSON_ARRAY_NUMBER = 4, SCOLS_JSON_BOOLEAN_OPTIONAL = 5, + SCOLS_JSON_FLOAT = 6 +}; + +/* + * Types used by filters and counters + */ +enum { + SCOLS_DATA_NONE = 0, /* default */ + SCOLS_DATA_U64, /* uint64_t */ + SCOLS_DATA_BOOLEAN, /* 0 or 1 */ + SCOLS_DATA_FLOAT, /* long double */ + SCOLS_DATA_STRING }; /* @@ -146,7 +181,11 @@ extern int scols_cell_copy_content(struct libscols_cell *dest, const struct libscols_cell *src); extern int scols_cell_set_data(struct libscols_cell *ce, const char *data); extern int scols_cell_refer_data(struct libscols_cell *ce, char *data); +extern int scols_cell_refer_memory(struct libscols_cell *ce, char *data, size_t datasiz); + extern const char *scols_cell_get_data(const struct libscols_cell *ce); +extern size_t scols_cell_get_datasiz(struct libscols_cell *ce); + extern int scols_cell_set_color(struct libscols_cell *ce, const char *color); extern const char *scols_cell_get_color(const struct libscols_cell *ce); @@ -159,6 +198,7 @@ extern int scols_cell_set_userdata(struct libscols_cell *ce, void *data); extern int scols_cmpstr_cells(struct libscols_cell *a, struct libscols_cell *b, void *data); + /* column.c */ extern int scols_column_is_tree(const struct libscols_column *cl); extern int scols_column_is_trunc(const struct libscols_column *cl); @@ -177,6 +217,9 @@ extern const char *scols_column_get_safechars(const struct libscols_column *cl); extern int scols_column_set_json_type(struct libscols_column *cl, int type); extern int scols_column_get_json_type(const struct libscols_column *cl); +extern int scols_column_set_data_type(struct libscols_column *cl, int type); +extern int scols_column_get_data_type(const struct libscols_column *cl); + extern int scols_column_set_flags(struct libscols_column *cl, int flags); extern int scols_column_get_flags(const struct libscols_column *cl); extern struct libscols_column *scols_new_column(void); @@ -193,6 +236,7 @@ extern struct libscols_table *scols_column_get_table(const struct libscols_colum extern int scols_column_set_name(struct libscols_column *cl, const char *name); extern const char *scols_column_get_name(struct libscols_column *cl); extern const char *scols_column_get_name_as_shellvar(struct libscols_column *cl); +extern int scols_shellvar_name(const char *name, char **buf, size_t *bufsz); extern int scols_column_set_properties(struct libscols_column *cl, const char *opts); @@ -208,9 +252,21 @@ extern int scols_column_set_wrapfunc(struct libscols_column *cl, char *, void *), void *userdata); +extern int scols_column_set_data_func(struct libscols_column *cl, + void *(*datafunc)(const struct libscols_column *, + struct libscols_cell *, + void *), + void *userdata); +extern int scols_column_has_data_func(struct libscols_column *cl); + extern char *scols_wrapnl_nextchunk(const struct libscols_column *cl, char *data, void *userdata); extern size_t scols_wrapnl_chunksize(const struct libscols_column *cl, const char *data, void *userdata); +extern char *scols_wrapzero_nextchunk(const struct libscols_column *cl, char *data, void *userdata); + +extern int scols_column_get_wrap_data(const struct libscols_column *cl, + char **data, size_t *datasiz, char **cur, char **next); + /* line.c */ extern struct libscols_line *scols_new_line(void); extern void scols_ref_line(struct libscols_line *ln); @@ -235,6 +291,7 @@ extern struct libscols_cell *scols_line_get_column_cell( struct libscols_column *cl); extern int scols_line_set_data(struct libscols_line *ln, size_t n, const char *data); extern int scols_line_refer_data(struct libscols_line *ln, size_t n, char *data); +extern int scols_line_is_filled(struct libscols_line *ln, size_t n); extern int scols_line_set_column_data(struct libscols_line *ln, struct libscols_column *cl, const char *data); extern const char *scols_line_get_column_data(struct libscols_line *ln, struct libscols_column *cl); extern int scols_line_refer_column_data(struct libscols_line *ln, struct libscols_column *cl, char *data); @@ -310,6 +367,12 @@ extern int scols_table_reduce_termwidth(struct libscols_table *tb, size_t reduce extern int scols_sort_table(struct libscols_table *tb, struct libscols_column *cl); extern int scols_sort_table_by_tree(struct libscols_table *tb); + +extern int scols_table_get_cursor(struct libscols_table *tb, + struct libscols_line **ln, + struct libscols_column **cl, + struct libscols_cell **ce); + /* * */ @@ -342,6 +405,38 @@ extern int scols_table_print_range_to_string( struct libscols_table *tb, int scols_line_link_group(struct libscols_line *ln, struct libscols_line *member, int id); int scols_table_group_lines(struct libscols_table *tb, struct libscols_line *ln, struct libscols_line *member, int id); + +/* filter.c */ +extern int scols_filter_parse_string(struct libscols_filter *fltr, const char *str); +extern struct libscols_filter *scols_new_filter(const char *str); +extern void scols_ref_filter(struct libscols_filter *fltr); +extern void scols_unref_filter(struct libscols_filter *fltr); +extern int scols_dump_filter(struct libscols_filter *fltr, FILE *out); +extern const char *scols_filter_get_errmsg(struct libscols_filter *fltr); + +extern int scols_line_apply_filter(struct libscols_line *ln, + struct libscols_filter *fltr, int *status); + +extern int scols_filter_next_holder(struct libscols_filter *fltr, + struct libscols_iter *itr, const char **name, int type); +extern int scols_filter_assign_column(struct libscols_filter *fltr, + struct libscols_iter *itr, + const char *name, struct libscols_column *col); +extern int scols_filter_set_filler_cb(struct libscols_filter *fltr, + int (*cb)(struct libscols_filter *, + struct libscols_line *, size_t, void *), + void *userdata); + +extern struct libscols_counter *scols_filter_new_counter(struct libscols_filter *fltr); +extern int scols_counter_set_name(struct libscols_counter *ct, const char *name); +extern int scols_counter_set_param(struct libscols_counter *ct, const char *name); +extern int scols_counter_set_func(struct libscols_counter *ct, int func); + +extern unsigned long long scols_counter_get_result(struct libscols_counter *ct); +extern const char *scols_counter_get_name(struct libscols_counter *ct); +extern int scols_filter_next_counter(struct libscols_filter *fltr, + struct libscols_iter *itr, struct libscols_counter **ct); + #ifdef __cplusplus } #endif |