Adding forgotten files

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

diff --git a/Kernel/vfs/select.c b/Kernel/vfs/select.c
index 3a0b292..85c7d62 100644 (file)
--- a/Kernel/vfs/select.c
+++ b/Kernel/vfs/select.c
@@ -54,7 +54,7 @@ void  VFS_int_Select_SignalAll(tVFS_SelectList *List);
 // === GLOBALS ===
 
 // === FUNCTIONS ===
-int VFS_SelectNode(tVFS_Node *Node, enum eVFS_SelectTypes Type, tTime *Timeout)
+int VFS_SelectNode(tVFS_Node *Node, enum eVFS_SelectTypes Type, tTime *Timeout, const char *Name)
 {
        tVFS_SelectThread       *thread_info;
        tVFS_SelectList **list;
@@ -70,7 +70,7 @@ int VFS_SelectNode(tVFS_Node *Node, enum eVFS_SelectTypes Type, tTime *Timeout)
        thread_info = malloc(sizeof(tVFS_SelectThread));
        if(!thread_info)        return -1;
        
-       Semaphore_Init(&thread_info->SleepHandle, 0, 0, "VFS_SelectNode()", "");
+       Semaphore_Init(&thread_info->SleepHandle, 0, 0, "VFS_SelectNode()", Name);
        
        LOG("list=%p, flag=%p, wanted=%i, maxAllowed=%i", list, flag, wanted, maxAllowed);
        
@@ -112,9 +112,12 @@ int VFS_Select(int MaxHandle, fd_set *ReadHandles, fd_set *WriteHandles, fd_set
        thread_info = malloc(sizeof(tVFS_SelectThread));
        if(!thread_info)        return -1;
        
-       Semaphore_Init(&thread_info->SleepHandle, 0, -1, "VFS_Select()", "");
+       ENTER("iMaxHandle pReadHandles pWriteHandles pErrHandles pTimeout bIsKernel",
+               MaxHandle, ReadHandles, WriteHandles, ErrHandles, Timeout, IsKernel);
        
-       // Notes: The idea is to make sure we onlt enter wait (on the semaphore)
+       Semaphore_Init(&thread_info->SleepHandle, 0, 0, "VFS_Select()", "");
+       
+       // Notes: The idea is to make sure we only enter wait (on the semaphore)
        // if we are going to be woken up (either by an event at a later time,
        // or by an event that happened while or before we were registering).
        // Hence, register must happen _before_ we check the state flag
@@ -126,6 +129,8 @@ int VFS_Select(int MaxHandle, fd_set *ReadHandles, fd_set *WriteHandles, fd_set
        ret += VFS_int_Select_Register(thread_info, MaxHandle, WriteHandles, 1, IsKernel);
        ret += VFS_int_Select_Register(thread_info, MaxHandle, ErrHandles, 2, IsKernel);
        
+       LOG("Register ret = %i", ret);
+       
        // If there were events waiting, de-register and return
        if( ret )
        {
@@ -133,6 +138,7 @@ int VFS_Select(int MaxHandle, fd_set *ReadHandles, fd_set *WriteHandles, fd_set
                ret += VFS_int_Select_Deregister(thread_info, MaxHandle, WriteHandles, 1, IsKernel);
                ret += VFS_int_Select_Deregister(thread_info, MaxHandle, ErrHandles, 2, IsKernel);
                free(thread_info);
+               LEAVE('i', ret);
                return ret;
        }
        
@@ -150,6 +156,7 @@ int VFS_Select(int MaxHandle, fd_set *ReadHandles, fd_set *WriteHandles, fd_set
        ret += VFS_int_Select_Deregister(thread_info, MaxHandle, WriteHandles, 1, IsKernel);
        ret += VFS_int_Select_Deregister(thread_info, MaxHandle, ErrHandles, 2, IsKernel);
        free(thread_info);
+       LEAVE('i', ret);
        return ret;
 }
 
@@ -237,6 +244,7 @@ int VFS_int_Select_Register(tVFS_SelectThread *Thread, int MaxHandle, fd_set *Ha
                
                // Is the descriptor set
                if( !FD_ISSET(i, Handles) )     continue;
+               LOG("FD #%i", i);
                
                handle = VFS_GetHandle( i | (IsKernel?VFS_KERNEL_FLAG:0) );
                // Is the handle valid?
@@ -297,6 +305,7 @@ int VFS_int_Select_Deregister(tVFS_SelectThread *Thread, int MaxHandle, fd_set *
                
                // Is the descriptor set
                if( !FD_ISSET(i, Handles) )     continue;
+               LOG("FD #%i", i);
                
                handle = VFS_GetHandle( i | (IsKernel?VFS_KERNEL_FLAG:0) );
                // Is the handle valid?