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#ifndef TR2_SYSENV_H
#define TR2_SYSENV_H
 
/*
 * The Trace2 settings that can be loaded from /etc/gitconfig
 * and/or user environment variables.
 *
 * Note that this set does not contain any of the transient
 * environment variables used to pass information from parent
 * to child git processes, such "GIT_TR2_PARENT_SID".
 */
enum tr2_sysenv_variable {
	TR2_SYSENV_CFG_PARAM = 0,
 
	TR2_SYSENV_DST_DEBUG,
 
	TR2_SYSENV_NORMAL,
	TR2_SYSENV_NORMAL_BRIEF,
 
	TR2_SYSENV_EVENT,
	TR2_SYSENV_EVENT_BRIEF,
	TR2_SYSENV_EVENT_NESTING,
 
	TR2_SYSENV_PERF,
	TR2_SYSENV_PERF_BRIEF,
 
	TR2_SYSENV_MUST_BE_LAST
};
 
void tr2_sysenv_load(void);
 
const char *tr2_sysenv_get(enum tr2_sysenv_variable);
const char *tr2_sysenv_display_name(enum tr2_sysenv_variable var);
void tr2_sysenv_release(void);
 
#endif /* TR2_SYSENV_H */