X-Git-Url: http://git.tuebingen.mpg.de/?p=dss.git;a=blobdiff_plain;f=dss.c;h=02d0c8bd5d9e1cc5ef3c5051088a8c99bbe60021;hp=9dc717da90db8338471268e5a0443c398a7cda72;hb=5c454a6e407f1cdcb4f479a7364802a6735f28cc;hpb=a24b8c773e1d5be1497c8cbbfe9707d15e88bf7b

diff --git a/dss.c b/dss.c
index 9dc717d..02d0c8b 100644
--- a/dss.c
+++ b/dss.c
@@ -29,11 +29,12 @@
 #include "time.h"
 #include "snap.h"
 
-
+/** Command line and config file options. */
 static struct gengetopt_args_info conf;
+/** Non-NULL if we log to a file. */
 static FILE *logfile;
+/** The read end of the signal pipe */
 static int signal_pipe;
-
 /** Process id of current rsync process. */
 static pid_t rsync_pid;
 /** Whether the rsync process is currently stopped */
@@ -46,11 +47,11 @@ static struct timeval next_snapshot_time;
 static pid_t pre_create_hook_pid;
 /** The pid of the post-create hook. */
 static pid_t post_create_hook_pid;
-/* Creation time of the snapshot currently being created. */
+/** Creation time of the snapshot currently being created. */
 static int64_t current_snapshot_creation_time;
-
+/** Needed by the post-create hook. */
 static char *path_to_last_complete_snapshot;
-
+/** \sa \ref snap.h for details. */
 static unsigned snapshot_creation_status;
 
 
@@ -76,6 +77,14 @@ static int call_command_handler(void)
 #undef COMMAND
 #undef COMMANDS
 
+/**
+ * The log function of dss.
+ *
+ * \param ll Loglevel.
+ * \param fml Usual format string.
+ *
+ * All DSS_XXX_LOG() macros use this function.
+ */
 __printf_2_3 void dss_log(int ll, const char* fmt,...)
 {
 	va_list argp;
@@ -124,6 +133,9 @@ static int disk_space_low(void)
 	if (conf.min_free_percent_arg)
 		if (ds.percent_free < conf.min_free_percent_arg)
 			return 1;
+	if (conf.min_free_percent_inodes_arg)
+		if (ds.percent_free_inodes < conf.min_free_percent_inodes_arg)
+			return 1;
 	return 0;
 }
 
@@ -543,7 +555,6 @@ static int handle_sigchld(void)
 	exit(EXIT_FAILURE);
 }
 
-
 static int check_config(void)
 {
 	if (conf.unit_interval_arg <= 0) {
@@ -592,7 +603,8 @@ static void parse_config_file(int override)
 			.override = override,
 			.initialize = 0,
 			.check_required = 1,
-			.check_ambiguity = 0
+			.check_ambiguity = 0,
+			.print_errors = 1
 		};
 		cmdline_parser_config_file(config_file, &conf, &params);
 	}
@@ -931,7 +943,12 @@ err:
 	exit(EXIT_FAILURE);
 }
 
-
+/**
+ * The main function of dss.
+ *
+ * \param argc Usual argument count.
+ * \param argv Usual argument vector.
+ */
 int main(int argc, char **argv)
 {
 	int ret;
@@ -939,7 +956,8 @@ int main(int argc, char **argv)
 		.override = 0,
 		.initialize = 1,
 		.check_required = 0,
-		.check_ambiguity = 0
+		.check_ambiguity = 0,
+		.print_errors = 1
 	};
 
 	cmdline_parser_ext(argc, argv, &conf, &params); /* aborts on errors */