Kernel - Slight reworks to timer code

[tpg/acess2.git] / Kernel / vfs / main.c

diff --git a/Kernel/vfs/main.c b/Kernel/vfs/main.c
index cd04680..5ff0e7c 100644 (file)
--- a/Kernel/vfs/main.c
+++ b/Kernel/vfs/main.c
@@ -4,20 +4,23 @@
  */
 #include <acess.h>
 #include <fs_sysfs.h>
-#include "vfs.h"
-#include "vfs_int.h"
-#include "vfs_ext.h"
+#include <threads.h>
+#include <vfs.h>
+#include <vfs_int.h>
+#include <vfs_ext.h>
 
 // === IMPORTS ===
 extern tVFS_Driver     gRootFS_Info;
 extern tVFS_Driver     gDevFS_Info;
 
 // === PROTOTYPES ===
+#if 0
  int   VFS_Init(void);
-char   *VFS_GetTruePath(char *Path);
+char   *VFS_GetTruePath(const char *Path);
 void   VFS_GetMemPath(char *Dest, void *Base, Uint Length);
-tVFS_Driver    *VFS_GetFSByName(char *Name);
+tVFS_Driver    *VFS_GetFSByName(const char *Name);
  int   VFS_AddDriver(tVFS_Driver *Info);
+#endif
 void   VFS_UpdateDriverFile(void);
 
 // === EXPORTS ===
@@ -25,7 +28,7 @@ EXPORT(VFS_AddDriver);
 
 // === GLOBALS ===
 tVFS_Node      NULLNode = {0};
-tSpinlock      siDriverListLock = 0;
+tShortSpinlock slDriverListLock;
 tVFS_Driver    *gVFS_Drivers = NULL;
 char   *gsVFS_DriverFile = NULL;
  int   giVFS_DriverFileID = 0;
@@ -50,33 +53,36 @@ int VFS_Init(void)
        giVFS_DriverFileID = SysFS_RegisterFile("VFS/Drivers", NULL, 0);
        
        if( VFS_Mount("root", "/", "rootfs", "") != 0 ) {
-               Panic("Unable to mount root (Where the **** is rootfs?)");
+               Log_KernelPanic("VFS", "Unable to mount root (Where the **** is rootfs?)");
                return -1;
        }
        VFS_MkDir("/Devices");
        VFS_MkDir("/Mount");
        VFS_Mount("dev", "/Devices", "devfs", "");
-       
-       CFGINT(CFG_VFS_MAXFILES) = 32;
+               
+       Log_Debug("VFS", "Setting max files");
+       *Threads_GetMaxFD() = 32;
        return 0;
 }
 
 /**
- * \fn char *VFS_GetTruePath(char *Path)
+ * \fn char *VFS_GetTruePath(const char *Path)
  * \brief Gets the true path (non-symlink) of a file
  */
-char *VFS_GetTruePath(char *Path)
+char *VFS_GetTruePath(const char *Path)
 {
        tVFS_Node       *node;
        char    *ret, *tmp;
        
        tmp = VFS_GetAbsPath(Path);
        if(tmp == NULL) return NULL;
-       node = VFS_ParsePath(tmp, &ret);
+       //Log(" VFS_GetTruePath: tmp = '%s'", tmp);
+       node = VFS_ParsePath(tmp, &ret, NULL);
        free(tmp);
+       //Log(" VFS_GetTruePath: node=%p, ret='%s'", node, ret);
        
        if(!node)       return NULL;
-       if(node->Close) node->Close(node);
+       if(node->Type->Close)   node->Type->Close(node);
        
        return ret;
 }
@@ -88,17 +94,17 @@ char *VFS_GetTruePath(char *Path)
 void VFS_GetMemPath(char *Dest, void *Base, Uint Length)
 {
        Dest[0] = '$';
-       itoa( &Dest[1], (Uint)Base, 16, BITS/4, '0' );
+       itoa( &Dest[1], (tVAddr)Base, 16, BITS/4, '0' );
        Dest[BITS/4+1] = ':';
        itoa( &Dest[BITS/4+2], Length, 16, BITS/4, '0' );
        Dest[BITS/2+2] = '\0';
 }
 
 /**
- * \fn tVFS_Driver *VFS_GetFSByName(char *Name)
+ * \fn tVFS_Driver *VFS_GetFSByName(const char *Name)
  * \brief Gets a filesystem structure given a name
  */
-tVFS_Driver *VFS_GetFSByName(char *Name)
+tVFS_Driver *VFS_GetFSByName(const char *Name)
 {
        tVFS_Driver     *drv = gVFS_Drivers;
        
@@ -118,10 +124,10 @@ int VFS_AddDriver(tVFS_Driver *Info)
 {
        if(!Info)       return  -1;
        
-       LOCK( &siDriverListLock );
+       SHORTLOCK( &slDriverListLock );
        Info->Next = gVFS_Drivers;
        gVFS_Drivers = Info;
-       RELEASE( &siDriverListLock );
+       SHORTREL( &slDriverListLock );
        
        VFS_UpdateDriverFile();