X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Fvfs%2Fmain.c;h=45e20d91861d3702ca8ec0cbf6f8e1915302d3c4;hb=2e19f113bc68fd38f59d469b213d251ee50e314d;hp=bfa1fc1c0a6edf7c37bfd681f1b7c49187bc2fe5;hpb=8bc40333b1401d7616b225945fee53d972c2f418;p=tpg%2Facess2.git

diff --git a/Kernel/vfs/main.c b/Kernel/vfs/main.c
index bfa1fc1c..45e20d91 100644
--- a/Kernel/vfs/main.c
+++ b/Kernel/vfs/main.c
@@ -2,7 +2,8 @@
  * Acess 2
  * Virtual File System
  */
-#include <common.h>
+#include <acess.h>
+#include <fs_sysfs.h>
 #include "vfs.h"
 #include "vfs_int.h"
 #include "vfs_ext.h"
@@ -11,10 +12,26 @@
 extern tVFS_Driver	gRootFS_Info;
 extern tVFS_Driver	gDevFS_Info;
 
+// === PROTOTYPES ===
+ int	VFS_Init();
+char	*VFS_GetTruePath(char *Path);
+void	VFS_GetMemPath(char *Dest, void *Base, Uint Length);
+tVFS_Driver	*VFS_GetFSByName(char *Name);
+ int	VFS_AddDriver(tVFS_Driver *Info);
+void	VFS_UpdateDriverFile();
+
+// === EXPORTS ===
+EXPORT(VFS_AddDriver);
+
 // === GLOBALS ===
 tVFS_Node	NULLNode = {0};
-static int	siDriverListLock = 0;
+tSpinlock	siDriverListLock = 0;
 tVFS_Driver	*gVFS_Drivers = NULL;
+char	*gsVFS_DriverFile = NULL;
+ int	giVFS_DriverFileID = 0;
+
+char	*gsVFS_MountFile = NULL;
+ int	giVFS_MountFileID = 0;
 
 // === CODE ===
 /**
@@ -26,6 +43,11 @@ int VFS_Init()
 	// Core Drivers
 	gVFS_Drivers = &gRootFS_Info;
 	gVFS_Drivers->Next = &gDevFS_Info;
+	VFS_UpdateDriverFile();
+	
+	// Register with SysFS
+	giVFS_MountFileID = SysFS_RegisterFile("VFS/Mounts", NULL, 0);
+	giVFS_DriverFileID = SysFS_RegisterFile("VFS/Drivers", NULL, 0);
 	
 	VFS_Mount("root", "/", "rootfs", "");
 	VFS_MkDir("/Devices");
@@ -43,9 +65,12 @@ int VFS_Init()
 char *VFS_GetTruePath(char *Path)
 {
 	tVFS_Node	*node;
-	char	*ret;
+	char	*ret, *tmp;
 	
-	node = VFS_ParsePath(Path, &ret);
+	tmp = VFS_GetAbsPath(Path);
+	if(tmp == NULL)	return NULL;
+	node = VFS_ParsePath(tmp, &ret);
+	free(tmp);
 	
 	if(!node)	return NULL;
 	if(node->Close)	node->Close(node);
@@ -54,18 +79,16 @@ char *VFS_GetTruePath(char *Path)
 }
 
 /**
- * \fn void VFS_GetMemPath(void *Base, Uint Length, char *Dest)
+ * \fn void VFS_GetMemPath(char *Dest, void *Base, Uint Length)
  * \brief Create a VFS memory pointer path
  */
-void VFS_GetMemPath(void *Base, Uint Length, char *Dest)
+void VFS_GetMemPath(char *Dest, void *Base, Uint Length)
 {
-	Log("VFS_GetMemPath: (Base=%p, Length=0x%x, Dest=%p)", Base, Length, Dest);
 	Dest[0] = '$';
 	itoa( &Dest[1], (Uint)Base, 16, BITS/4, '0' );
 	Dest[BITS/4+1] = ':';
 	itoa( &Dest[BITS/4+2], Length, 16, BITS/4, '0' );
-	
-	Log("VFS_GetMemPath: Dest = \"%s\"", Dest);
+	Dest[BITS/2+2] = '\0';
 }
 
 /**
@@ -96,5 +119,38 @@ int VFS_AddDriver(tVFS_Driver *Info)
 	gVFS_Drivers = Info;
 	RELEASE( &siDriverListLock );
 	
+	VFS_UpdateDriverFile();
+	
 	return 0;
 }
+
+/**
+ * \fn void VFS_UpdateDriverFile()
+ * \brief Updates the driver list file
+ */
+void VFS_UpdateDriverFile()
+{
+	tVFS_Driver	*drv;
+	 int	len = 0;
+	char	*buf;
+	
+	// Format:
+	// <name>\n
+	for( drv = gVFS_Drivers; drv; drv = drv->Next )
+	{
+		len += 1 + strlen(drv->Name);
+	}
+	buf = malloc(len+1);
+	len = 0;
+	for( drv = gVFS_Drivers; drv; drv = drv->Next )
+	{
+		strcpy( &buf[len], drv->Name );
+		len += strlen(drv->Name);
+		buf[len++] = '\n';
+	}
+	buf[len] = '\0';
+	
+	SysFS_UpdateFile( giVFS_DriverFileID, buf, len );
+	if(gsVFS_DriverFile)	free(gsVFS_DriverFile);
+	gsVFS_DriverFile = buf;
+}