1 #ifndef GRAPH_INSTANCE_H
2 #define GRAPH_INSTANCE_H 1
6 #include "graph_types.h"
7 #include "graph_ident.h"
8 #include "utils_array.h"
13 graph_instance_t *inst_create (graph_config_t *cfg,
14 const graph_ident_t *ident);
16 void inst_destroy (graph_instance_t *inst);
18 int inst_add_file (graph_instance_t *inst, const graph_ident_t *file);
20 graph_instance_t *inst_get_selected (graph_config_t *cfg);
22 int inst_get_all_selected (graph_config_t *cfg,
23 graph_inst_callback_t callback, void *user_data);
25 int inst_get_params (graph_config_t *cfg, graph_instance_t *inst,
26 char *buffer, size_t buffer_size);
28 int inst_get_rrdargs (graph_config_t *cfg, graph_instance_t *inst,
31 graph_ident_t *inst_get_selector (graph_instance_t *inst);
33 int inst_compare_ident (graph_instance_t *inst, const graph_ident_t *ident);
35 /* Returns true if "ident" matches the instance's selector. */
36 _Bool inst_ident_matches (graph_instance_t *inst, const graph_ident_t *ident);
38 /* Returns true if the instance's selector matches the (more general)
39 * "selector" ident. */
40 _Bool inst_matches_ident (graph_instance_t *inst,
41 const graph_ident_t *selector);
43 _Bool inst_matches_string (graph_config_t *cfg, graph_instance_t *inst,
46 /* Compares the given string with the appropriate field of the selector or, if
47 * the selector field is "/all/", iterates over all the files of the instance
48 * and checks the appropriate field. Returns true if the field of the selector
49 * or of one of the files matches. The string must match entirely but
50 * comparison is done case-insensitive. */
51 _Bool inst_matches_field (graph_instance_t *inst,
52 graph_ident_field_t field, const char *field_value);
54 int inst_describe (graph_config_t *cfg, graph_instance_t *inst,
55 char *buffer, size_t buffer_size);
57 time_t inst_get_mtime (graph_instance_t *inst);
59 #endif /* GRAPH_INSTANCE_H */
60 /* vim: set sw=2 sts=2 et fdm=marker : */