From 0f0a806e22895c5b7a6244e951c4f475a25184f8 Mon Sep 17 00:00:00 2001
From: Javier <dev.git@javispedro.com>
Date: Fri, 15 Apr 2022 10:59:31 +0200
Subject: add rescan option to redo automounts, in case user changes them

---
 mousetsr.h | 12 +++++++-----
 sfmain.c   | 24 +++++++++++++++++++++---
 sftsr.h    |  3 +++
 3 files changed, 31 insertions(+), 8 deletions(-)

diff --git a/mousetsr.h b/mousetsr.h
index f3f6785..8ae1a7e 100644
--- a/mousetsr.h
+++ b/mousetsr.h
@@ -39,6 +39,13 @@
 /** Trace events verbosily */
 #define TRACE_EVENTS 0
 
+#define VERSION_MAJOR 0
+#define VERSION_MINOR 5
+
+/** The report MS MOUSE compatible version to programs who ask for it. */
+#define REPORTED_VERSION_MAJOR 6
+#define REPORTED_VERSION_MINOR 0x30
+
 // End of user customizable defines
 
 #define USE_INTEGRATION (USE_VIRTUALBOX || USE_VMWARE)
@@ -51,11 +58,6 @@
 #define GRAPHIC_CURSOR_MASK_LEN (GRAPHIC_CURSOR_HEIGHT * GRAPHIC_CURSOR_SCANLINE_LEN)
 #define GRAPHIC_CURSOR_DATA_LEN (2 * GRAPHIC_CURSOR_MASK_LEN)
 
-#define VERSION_MAJOR 0
-#define VERSION_MINOR 4
-#define REPORTED_VERSION_MAJOR 6
-#define REPORTED_VERSION_MINOR 0x30
-
 #if USE_VIRTUALBOX
 #include "vbox.h"
 
diff --git a/sfmain.c b/sfmain.c
index eadb7ae..bbd913b 100644
--- a/sfmain.c
+++ b/sfmain.c
@@ -319,6 +319,21 @@ static int unmount_all(LPTSRDATA data)
 	return err;
 }
 
+static int rescan(LPTSRDATA data)
+{
+	int err;
+
+	if ((err = unmount_all(data))) {
+		return err;
+	}
+
+	if ((err = automount(data))) {
+		return err;
+	}
+
+	return 0;
+}
+
 static int configure_driver(LPTSRDATA data)
 {
 	unsigned i;
@@ -342,7 +357,6 @@ static int configure_driver(LPTSRDATA data)
 		printf("Using timezone from TZ variable (%s)\n", tzname[0]);
 		data->tz_offset = timezone / 2;
 	} else {
-		printf("No TZ environment variable\n");
 		data->tz_offset = 0;
 	}
 
@@ -481,6 +495,7 @@ static void print_help(void)
 	    "    list               list available shared folders\n"
 	    "    mount <FOLD> <X:>  mount a shared folder into drive X:\n"
 	    "    umount <X:>        unmount shared folder from drive X:\n"
+	    "    rescan             unmount everything and recreate automounts\n"
 	);
 }
 
@@ -525,8 +540,6 @@ int main(int argc, const char *argv[])
 	LPTSRDATA data = get_tsr_data(true);
 	int err, argi = 1;
 
-	//printf("\nVBSF %x.%x\n", VERSION_MAJOR, VERSION_MINOR);
-
 	if (argi >= argc || stricmp(argv[argi], "install") == 0) {
 		bool high = true;
 
@@ -541,6 +554,8 @@ int main(int argc, const char *argv[])
 			}
 		}
 
+		printf("\nVBSharedFolders %x.%x\n", VERSION_MAJOR, VERSION_MINOR);
+
 		if (data) {
 			printf("VBSF already installed\n");
 			print_help();
@@ -596,6 +611,9 @@ int main(int argc, const char *argv[])
 		if (!drive) return invalid_arg(argv[argi]);
 
 		return unmount(data, drive);
+	} else if (stricmp(argv[argi], "rescan") == 0) {
+		if (!data) return driver_not_found();
+		return rescan(data);
 	} else {
 		return invalid_arg(argv[argi]);
 	}
diff --git a/sftsr.h b/sftsr.h
index ab1b0d2..4693688 100644
--- a/sftsr.h
+++ b/sftsr.h
@@ -26,6 +26,9 @@
 #include "vbox.h"
 #include "int21dos.h"
 
+#define VERSION_MAJOR 0
+#define VERSION_MINOR 2
+
 #define LASTDRIVE     'Z'
 #define MAX_NUM_DRIVE (LASTDRIVE - 'A')
 #define NUM_DRIVES    (MAX_NUM_DRIVE + 1)
-- 
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