[tkreuzer] 66286: [LIBS] Fix some MSVC warnings (and potential bugs) regarding signed/unsigned comparison.

Author: tkreuzer
Date: Sun Feb 15 11:24:52 2015
New Revision: 66286

URL: http://svn.reactos.org/svn/reactos?rev=66286&view=rev
Log:
[LIBS]
Fix some MSVC warnings (and potential bugs) regarding signed/unsigned comparison.

Modified:
    trunk/reactos/lib/drivers/sound/mmixer/sup.c
    trunk/reactos/lib/fslib/ext2lib/Super.c
    trunk/reactos/lib/fslib/vfatlib/check/check.c
    trunk/reactos/lib/fslib/vfatlib/check/dosfsck.h

Modified: trunk/reactos/lib/drivers/sound/mmixer/sup.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/drivers/sound/mmixer/s…
==============================================================================
--- trunk/reactos/lib/drivers/sound/mmixer/sup.c	[iso-8859-1] (original)
+++ trunk/reactos/lib/drivers/sound/mmixer/sup.c	[iso-8859-1] Sun Feb 15 11:24:52 2015
@@ -675,7 +675,8 @@
     LPMIXERLINE_EXT MixerLine)
 {
     LPMIXERCONTROLDETAILS_UNSIGNED Input;
-    LONG Value, Index, Channel = 0;
+    LONG Value;
+    ULONG Index, Channel = 0;
     ULONG dwValue;
     MIXER_STATUS Status;
     LPMIXERVOLUME_DATA VolumeData;

Modified: trunk/reactos/lib/fslib/ext2lib/Super.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/fslib/ext2lib/Super.c?…
==============================================================================
--- trunk/reactos/lib/fslib/ext2lib/Super.c	[iso-8859-1] (original)
+++ trunk/reactos/lib/fslib/ext2lib/Super.c	[iso-8859-1] Sun Feb 15 11:24:52 2015
@@ -47,7 +47,7 @@
     DPRINT("     Creator OS: %lu\n", pExt2Sb->s_creator_os);
     DPRINT("     Revision Level: %lu\n", pExt2Sb->s_rev_level);
     DPRINT("     Reserved Block Default UID: %u\n", pExt2Sb->s_def_resuid);
-    DPRINT("     Reserved Block Default GID: %u\n", pExt2Sb->s_def_resgid);

+    DPRINT("     Reserved Block Default GID: %u\n", pExt2Sb->s_def_resgid);
     DPRINT("     uuid = ");
     for (i=0; i < 16; i++)
         DbgPrint("%x ", pExt2Sb->s_uuid[i]);
@@ -75,13 +75,13 @@
 {
     int frags_per_block = 0;
     ULONG overhead      = 0;
-    int rem             = 0;
+    ULONG rem           = 0;
     ULONG   i = 0;
     ULONG   group_block = 0;
     ULONG   numblocks = 0;
     PEXT2_SUPER_BLOCK pExt2Sb = Ext2Sys->ext2_sb;
     LARGE_INTEGER   SysTime;
-    
+
     NtQuerySystemTime(&SysTime);
 
     Ext2Sys->blocksize = EXT2_BLOCK_SIZE(pExt2Sb);
@@ -201,14 +201,14 @@
      * XXX Not all block groups need the descriptor blocks, but
      * being clever is tricky...
      */
-    overhead = (int) (3 + Ext2Sys->desc_blocks + Ext2Sys->inode_blocks_per_group);
+    overhead = (3 + Ext2Sys->desc_blocks + Ext2Sys->inode_blocks_per_group);
 
     /*
      * See if the last group is big enough to support the
      * necessary data structures.  If not, we need to get rid of
      * it.
      */
-    rem = (int) ((pExt2Sb->s_blocks_count - pExt2Sb->s_first_data_block) %
+    rem = ((pExt2Sb->s_blocks_count - pExt2Sb->s_first_data_block) %
              pExt2Sb->s_blocks_per_group);
 
     if ((Ext2Sys->group_desc_count == 1) && rem && (rem <
overhead))
@@ -279,14 +279,14 @@
 
             numblocks -= 1 + Ext2Sys->desc_blocks;
         }
-        
+
         numblocks -= 2 + Ext2Sys->inode_blocks_per_group;
-        
+
         pExt2Sb->s_free_blocks_count += numblocks;
         Ext2Sys->group_desc[i].bg_free_blocks_count = (__u16)numblocks;
         Ext2Sys->group_desc[i].bg_free_inodes_count =
(__u16)pExt2Sb->s_inodes_per_group;
         Ext2Sys->group_desc[i].bg_used_dirs_count = 0;
-        
+
         group_block += pExt2Sb->s_blocks_per_group;
     }
 

Modified: trunk/reactos/lib/fslib/vfatlib/check/check.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/fslib/vfatlib/check/ch…
==============================================================================
--- trunk/reactos/lib/fslib/vfatlib/check/check.c	[iso-8859-1] (original)
+++ trunk/reactos/lib/fslib/vfatlib/check/check.c	[iso-8859-1] Sun Feb 15 11:24:52 2015
@@ -838,7 +838,7 @@
 int scan_root(DOS_FS *fs)
 {
     DOS_FILE **chain;
-    int i;
+    ULONG i;
 
     root = NULL;
     chain = &root;

Modified: trunk/reactos/lib/fslib/vfatlib/check/dosfsck.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/fslib/vfatlib/check/do…
==============================================================================
--- trunk/reactos/lib/fslib/vfatlib/check/dosfsck.h	[iso-8859-1] (original)
+++ trunk/reactos/lib/fslib/vfatlib/check/dosfsck.h	[iso-8859-1] Sun Feb 15 11:24:52 2015
@@ -178,8 +178,8 @@
 #define FAT_MAX_BAD(fs)	(0xff7 | FAT_EXTD(fs))
 #define FAT_IS_BAD(fs,v) ((v) >= FAT_MIN_BAD(fs) && (v) <=
FAT_MAX_BAD(fs))
 
-/* return -16 as a number with fs->fat_bits bits */
-#define FAT_EXTD(fs)	(((1 << fs->eff_fat_bits)-1) & ~0xf)
+/* return -16 as an unsigned number with fs->fat_bits bits */
+#define FAT_EXTD(fs)	(((1UL << fs->eff_fat_bits)-1) & ~0xf)
 
 #endif