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add value strings for enum osmo_fsm_term_cause and use for logging 

Change-Id: Iaf63d3cadb0d46bf454e3314ebb439240cafd834
This commit is contained in:
Neels Hofmeyr 2016-12-14 18:35:47 +01:00
parent a3953e0536
commit 5c5c78aacd
2 changed files with 20 additions and 1 deletions
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7
include/osmocom/core/fsm.h
View File

@ -30,6 +30,13 @@ enum osmo_fsm_term_cause {
OSMO_FSM_TERM_TIMEOUT,
};
extern const struct value_string osmo_fsm_term_cause_names[];
static inline const char *osmo_fsm_term_cause_name(enum osmo_fsm_term_cause cause)
{
return get_value_string(osmo_fsm_term_cause_names, cause);
}
/*! \brief description of a rule in the FSM */
struct osmo_fsm_state {
/*! \brief bit-mask of permitted input events for this state */

14
src/fsm.c
View File

@ -431,7 +431,8 @@ void _osmo_fsm_inst_term(struct osmo_fsm_inst *fi,
struct osmo_fsm_inst *parent = fi->proc.parent;
uint32_t parent_term_event = fi->proc.parent_term_event;
LOGPFSMSRC(fi, file, line, "Terminating (cause = %u)\n", cause);
LOGPFSMSRC(fi, file, line, "Terminating (cause = %s)\n",
osmo_fsm_term_cause_name(cause));
/* iterate over all children */
llist_for_each_entry_safe(child, child2, &fi->proc.children, proc.child) {
@ -456,4 +457,15 @@ void _osmo_fsm_inst_term(struct osmo_fsm_inst *fi,
file, line);
}
#define ENUM_VAL_TO_VALUE_STRING(X) { X, #X }
const struct value_string osmo_fsm_term_cause_names[] = {
ENUM_VAL_TO_VALUE_STRING(OSMO_FSM_TERM_PARENT),
ENUM_VAL_TO_VALUE_STRING(OSMO_FSM_TERM_REQUEST),
ENUM_VAL_TO_VALUE_STRING(OSMO_FSM_TERM_REGULAR),
ENUM_VAL_TO_VALUE_STRING(OSMO_FSM_TERM_ERROR),
ENUM_VAL_TO_VALUE_STRING(OSMO_FSM_TERM_TIMEOUT),
{ 0, NULL }
};
/*! @} */