NAME

SYNOPSIS

bool fcft_init(

DESCRIPTION

Since it also initializes logging, you may also want to ensure it is called before any other functions affecting the library state. For example, fcft_set_scaling_filter().

colorize is one of:

enum fcft_log_colorize {
    FCFT_LOG_COLORIZE_NEVER,
    FCFT_LOG_COLORIZE_ALWAYS,
    FCFT_LOG_COLORIZE_AUTO
};

FCFT_LOG_COLORIZE_AUTO enables colors if stderr is a TTY.

if do_syslog is set, fcft will log to syslog, in addition to the regular logging on stderr.

Note that fcft does not call openlog(), even if do_syslog is set. Do this from the calling application. Before, or after calling fcft_init() does not matter, as long as it is done before calling any other fcft API functions.

Finally, log_level configures which types of log messages that will be shown.

enum fcft_log_class {
    FCFT_LOG_CLASS_NONE,
    FCFT_LOG_CLASS_ERROR,
    FCFT_LOG_CLASS_WARNING,
    FCFT_LOG_CLASS_INFO,
    FCFT_LOG_CLASS_DEBUG
};

Note that this is not a bitmask; setting FCFT_LOG_CLASS_INFO, also enables FCFT_LOG_CLASS_WARNING and FCFT_LOG_CLASS_ERROR.

RETURN VALUE

SEE ALSO