1 #ifndef GRAPH_INSTANCE_H
2 #define GRAPH_INSTANCE_H 1
6 #include "graph_types.h"
7 #include "graph_ident.h"
9 #include "utils_array.h"
14 graph_instance_t *inst_create (graph_config_t *cfg,
15 const graph_ident_t *ident);
17 void inst_destroy (graph_instance_t *inst);
19 int inst_add_file (graph_instance_t *inst, const graph_ident_t *file);
21 graph_instance_t *inst_get_selected (graph_config_t *cfg);
23 int inst_get_all_selected (graph_config_t *cfg,
24 graph_inst_callback_t callback, void *user_data);
26 int inst_get_params (graph_config_t *cfg, graph_instance_t *inst,
27 char *buffer, size_t buffer_size);
29 int inst_get_rrdargs (graph_config_t *cfg, graph_instance_t *inst,
32 graph_ident_t *inst_get_selector (graph_instance_t *inst);
34 int inst_compare_ident (graph_instance_t *inst, const graph_ident_t *ident);
36 /* Returns true if "ident" matches the instance's selector. */
37 _Bool inst_ident_matches (graph_instance_t *inst, const graph_ident_t *ident);
39 /* Returns true if the instance's selector matches the (more general)
40 * "selector" ident. */
41 _Bool inst_matches_ident (graph_instance_t *inst,
42 const graph_ident_t *selector);
44 _Bool inst_matches_string (graph_config_t *cfg, graph_instance_t *inst,
47 /* Compares the given string with the appropriate field of the selector or, if
48 * the selector field is "/all/", iterates over all the files of the instance
49 * and checks the appropriate field. Returns true if the field of the selector
50 * or of one of the files matches. The string must match entirely but
51 * comparison is done case-insensitive. */
52 _Bool inst_matches_field (graph_instance_t *inst,
53 graph_ident_field_t field, const char *field_value);
55 int inst_describe (graph_config_t *cfg, graph_instance_t *inst,
56 char *buffer, size_t buffer_size);
58 time_t inst_get_mtime (graph_instance_t *inst);
60 #endif /* GRAPH_INSTANCE_H */
61 /* vim: set sw=2 sts=2 et fdm=marker : */