/** compute the absolute value of \a a */
#define PARA_ABS(a) ((a) > 0 ? (a) : -(a))
-/* Loglevels */
+/** debug loglevel, gets really noisy */
#define DEBUG 1
+/** still noisy, but won't fill your disk */
#define INFO 2
+/** normal, but significant event */
#define NOTICE 3
+/** unexpected event that can be handled */
#define WARNING 4
+/** unhandled error condition */
#define ERROR 5
+/** system might be unreliable */
#define CRIT 6
+/** last message before exit */
#define EMERG 7
+/** log messages with lower proirity than that will not be compiled in*/
#define COMPILE_TIME_LOGLEVEL 0
#if DEBUG > COMPILE_TIME_LOGLEVEL
va_end(argp); \
}
-
+/** version text used by various commands if -V switch was given */
#define VERSION_TEXT(prefix) "para_" prefix " " PACKAGE_VERSION "\n" \
"Copyright (C) 2007 Andre Noll\n" \
"This is free software with ABSOLUTELY NO WARRANTY." \
"Written by Andre Noll.\n" \
"Report bugs to <maan@systemlinux.org>.\n"
+/** print out \p VERSION_TEXT and exit if version flag was given */
#define HANDLE_VERSION_FLAG(_prefix, _args_info_struct) \
if (_args_info_struct.version_given) { \
printf("%s", VERSION_TEXT(_prefix)); \
exit(EXIT_SUCCESS); \
}
-
+/** sent by para_server for commands that expect a data file */
#define AWAITING_DATA_MSG "\nAwaiting Data."
+/** sent by para_server if authentication was successful */
#define PROCEED_MSG "\nProceed.\n"
+/** length of the \p PROCEED_MSG string */
#define PROCEED_MSG_LEN strlen(PROCEED_MSG)
+/** sent by para_client to indicate the end of the command line */
#define EOC_MSG "\nEnd of Command."
+/** sent by para_client, followed by the decrypted challenge number */
#define CHALLENGE_RESPONSE_MSG "challenge_response:"
/* gui_common */