Kernel - Added 'Flags' param to VFS Read/Write/FindDir

[tpg/acess2.git] / KernelLand / Kernel / drv / zero-one.c

diff --git a/KernelLand/Kernel/drv/zero-one.c b/KernelLand/Kernel/drv/zero-one.c
index e7d3892..fa2b502 100644 (file)
--- a/KernelLand/Kernel/drv/zero-one.c
+++ b/KernelLand/Kernel/drv/zero-one.c
@@ -12,12 +12,12 @@
 
 // === PROTOTYPES ===
  int   CoreDevs_Install(char **Arguments);
-size_t CoreDevs_Write(tVFS_Node *Node, off_t Offset, size_t Length, const void *Buffer);
-size_t CoreDevs_Read_Zero(tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer);
-size_t CoreDevs_Read_One (tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer);
-size_t CoreDevs_Read_Null(tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer);
-size_t CoreDevs_Read_FRandom(tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer);
-size_t CoreDevs_Read_GRandom(tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer);
+size_t CoreDevs_Write(tVFS_Node *Node, off_t Offset, size_t Length, const void *Buffer, Uint Flags);
+size_t CoreDevs_Read_Zero(tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer, Uint Flags);
+size_t CoreDevs_Read_One (tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer, Uint Flags);
+size_t CoreDevs_Read_Null(tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer, Uint Flags);
+size_t CoreDevs_Read_FRandom(tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer, Uint Flags);
+size_t CoreDevs_Read_GRandom(tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer, Uint Flags);
 
 // === GLOBALS ===
 MODULE_DEFINE(0, 0x0100, CoreDevs, CoreDevs_Install, NULL, NULL);
@@ -103,18 +103,18 @@ int CoreDevs_Install(char **Options)
        return MODULE_ERR_OK;
 }
 
-size_t CoreDevs_Write(tVFS_Node *Node, off_t Offset, size_t Length, const void *Buffer)
+size_t CoreDevs_Write(tVFS_Node *Node, off_t Offset, size_t Length, const void *Buffer, Uint Flags)
 {
        return Length;  // Ignore
 }
 
-size_t CoreDevs_Read_Zero(tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer)
+size_t CoreDevs_Read_Zero(tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer, Uint Flags)
 {
        memset(Buffer, 0, Length);
        return Length;
 }
 
-size_t CoreDevs_Read_One (tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer)
+size_t CoreDevs_Read_One (tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer, Uint Flags)
 {
        Uint8   *ptr = Buffer;
        size_t  rem;
@@ -123,13 +123,13 @@ size_t CoreDevs_Read_One (tVFS_Node *Node, off_t Offset, size_t Length, void *Bu
        return Length;
 }
 
-size_t CoreDevs_Read_Null(tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer)
+size_t CoreDevs_Read_Null(tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer, Uint Flags)
 {
        return 0;
 }
 
 //! Fast random number generator
-size_t CoreDevs_Read_FRandom(tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer)
+size_t CoreDevs_Read_FRandom(tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer, Uint Flags)
 {
        Uint8   *cbuf = Buffer;
        for( int i = 0; i < Length; i ++ )
@@ -137,8 +137,9 @@ size_t CoreDevs_Read_FRandom(tVFS_Node *Node, off_t Offset, size_t Length, void
        return Length;
 }
 
-size_t CoreDevs_Read_GRandom(tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer)
+size_t CoreDevs_Read_GRandom(tVFS_Node *Node, off_t Offset, size_t Length, void *Buffer, Uint Flags)
 {
+       // TODO: VFS_IOFLAG_NOBLOCK
        Log_Error("CoreDevs", "GRandom is unimplimented");
        return -1;
 }