/** used in various contexts */
#define MAXLINE 255
-
+/** compute the minimum of \a a and \a b */
#define PARA_MIN(a,b) ((a) < (b) ? (a) : (b))
+/** compute the maximum of \a a and \a b */
#define PARA_MAX(a,b) ((a) > (b) ? (a) : (b))
+/** 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
#define PARA_DEBUG_LOG(f,...) para_log(DEBUG, "%s: " f, __FUNCTION__, __VA_ARGS__)
#else
/**
* define a standard log function that always writes to stderr
*
- * \param loglevel_barier If the loglevel of the current message
+ * \param loglevel_barrier If the loglevel of the current message
* is less than that, the message is going to be ignored.
*
*/
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 */
unsigned for_each_line(char *, int, void (*)(char *));
#define FOR_EACH_STAT_ITEM(i) for (i = 0; i < NUM_STAT_ITEMS; i++)
-struct stat_item_data {
- const char *prefix, *postfix;
- unsigned x, y, len;
- int fg, bg, align;
-};
-
-/* gui_theme */
-struct gui_theme {
- const char *name;
- const char *author;
- int sb_fg, sb_bg;
- int cmd_fg, cmd_bg;
- int output_fg, output_bg;
- int msg_fg, msg_bg;
- int err_msg_fg, err_msg_bg;
- int welcome_fg, welcome_bg;
- int sep_fg, sep_bg;
- const char *sep_str;
- int default_fg, default_bg;
-
- int top_lines_default, top_lines_min;
- int lines_min, cols_min;
- struct stat_item_data data[NUM_STAT_ITEMS];
-};
-
-void init_theme(int i, struct gui_theme *);
-void next_theme(struct gui_theme *);
-void prev_theme(struct gui_theme *);
-#define LEFT 1
-#define RIGHT 2
-#define CENTER 3
-
-
__printf_2_3 void para_log(int, const char*, ...);
/* taken from printf man page */