X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Usermode%2FApplications%2Fmount_src%2Fmain.c;h=ced39440b4e1198959da4b9f5375a6b7ffbe60ef;hb=b26dd737345421b70f59fcfd1ddd5278876482da;hp=16081088a5c727c2c5517ae3817c53e519ece8fa;hpb=bd8dc898108f10c0498f4dc5d0164a50b5ff2e5c;p=tpg%2Facess2.git

diff --git a/Usermode/Applications/mount_src/main.c b/Usermode/Applications/mount_src/main.c
index 16081088..ced39440 100644
--- a/Usermode/Applications/mount_src/main.c
+++ b/Usermode/Applications/mount_src/main.c
@@ -6,10 +6,10 @@
 #include <stdio.h>
 
 #define	MOUNTABLE_FILE	"/Acess/Conf/Mountable"
-#define	MOUNTED_FILE	"/Devices/System/VFS/Mounts"
+#define	MOUNTED_FILE	"/Devices/system/VFS/Mounts"
 
 // === PROTOTYPES ===
-void	ShowUsage();
+void	ShowUsage(char *ProgName);
  int	GetMountDefs(char *Ident, char **spDevice, char **spDir, char **spType, char **spOptions);
 
 // === CODE ===
@@ -22,13 +22,28 @@ int main(int argc, char *argv[])
 	 int	fd;
 	 int	i;
 	char	*arg;
+	
 	char	*sType = NULL;
 	char	*sDevice = NULL;
 	char	*sDir = NULL;
 	char	*sOptions = NULL;
+	 int	bUnmount = 0;
+
+	// List mounted filesystems
+	// - This is cheating, isn't it?
+	if(argc == 1) {
+		// Dump the contents of /Devices/system/VFS/Mounts
+		FILE	*fp = fopen(MOUNTED_FILE, "r");
+		char	buf[1024];
+		 int	len;
+		while( (len = fread(buf, 1024, 1, fp)) )
+			fwrite(buf, len, 1, stdout);
+		printf("\n");
+		return 0;
+	}
 
 	if(argc < 3) {
-		ShowUsage();
+		ShowUsage(argv[0]);
 		return EXIT_FAILURE;
 	}
 	
@@ -43,6 +58,10 @@ int main(int argc, char *argv[])
 			{
 			// -t <driver> :: Filesystem driver to use
 			case 't':	sType = argv[++i];	break;
+			// -o option_list :: Options to pass the driver
+			case 'o':	sOptions = argv[++i];	break;
+			// -u :: Unmount
+			case 'u':	bUnmount = 1;	break;
 			case '-':
 				//TODO: Long Arguments
 			default:
@@ -68,6 +87,22 @@ int main(int argc, char *argv[])
 		return EXIT_FAILURE;
 	}
 
+	if( bUnmount )
+	{
+		// TODO: Check for a match in the fstab
+		
+		if( sDir ) {
+			fprintf(stderr, "`mount -u` takes one argument\n");
+		}
+		
+		sDir = sDevice;
+		if( _SysMount(NULL, sDir, NULL, NULL) )	// Unmount (Dev=NULL means unmount)
+		{
+			fprintf(stderr, "Unmount failed\n");
+		}
+		return EXIT_SUCCESS;
+	}
+
 	// Check if we even got a device/mountpoint
 	if(sDevice == NULL) {
 		ShowUsage(argv[0]);
@@ -77,7 +112,7 @@ int main(int argc, char *argv[])
 	// If no directory was passed (we want to use the mount list)
 	// or we are not root (we need to use the mount list)
 	// Check the mount list
-	if(sDir == NULL || getuid() != 0)
+	if(sDir == NULL || _SysGetUID() != 0)
 	{
 		// Check if it is defined in the mounts file
 		// - At this point sDevice could be a device name or a mount point
@@ -100,43 +135,51 @@ int main(int argc, char *argv[])
 	else
 	{
 		// Check that we were passed a filesystem type
-		if(sType == NULL) {
-			fprintf(stderr, "Please pass a filesystem type\n");
-			return EXIT_FAILURE;
-		}
+//		if(sType == NULL) {
+//			fprintf(stderr, "Please pass a filesystem type\n");
+//			return EXIT_FAILURE;
+//		}
 	}
 	
 	// Check Device
-	fd = open(sDevice, OPENFLAG_READ);
+	fd = _SysOpen(sDevice, OPENFLAG_READ);
 	if(fd == -1) {
 		printf("Device '%s' cannot be opened for reading\n", sDevice);
 		return EXIT_FAILURE;
 	}
-	close(fd);
+	_SysClose(fd);
 	
 	// Check Mount Point
-	fd = open(sDir, OPENFLAG_EXEC);
+	fd = _SysOpen(sDir, OPENFLAG_EXEC);
 	if(fd == -1) {
 		printf("Directory '%s' does not exist\n", sDir);
 		return EXIT_FAILURE;
 	}
-	close(fd);
+	_SysClose(fd);
 
 	// Replace sOptions with an empty string if it is still NULL
 	if(sOptions == NULL)	sOptions = "";
 
 	// Let's Mount!
-	_SysMount(sDevice, sDir, sType, sOptions);
+	if( _SysMount(sDevice, sDir, sType, sOptions) ) {
+//		perror("_SysMount");
+		if( !sType )
+			fprintf(stderr, "Filesystem autodetection failed, please pass a type\n");
+		else {
+			fprintf(stderr, "Mount %s:'%s'=>'%s' failed\n", sType, sDevice, sDir);
+		}
+	}
 
 	return 0;
 }
 
 void ShowUsage(char *ProgName)
 {
-	fprintf(stderr, "Usage:\n", ProgName);
-	fprintf(stderr, "    %s [-t <type>] <device> <directory>\n");
-	fprintf(stderr, "or  %s <device>\n");
-	fprintf(stderr, "or  %s <directory>\n");
+	fprintf(stderr, "Usage:\n");
+	fprintf(stderr, "    %s [-t <type>] <device> <directory> [-o <options>]\n", ProgName);
+	fprintf(stderr, "or  %s <device>\n", ProgName);
+	fprintf(stderr, "or  %s <directory>\n", ProgName);
+	fprintf(stderr, "or  %s\n", ProgName);
 }
 
 /**