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Update to use ReallocatePool() from BaseMemoryLib

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6678 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
mdkinney
2008-11-22 00:52:53 +00:00
parent d777486198
commit c46484952a
3 changed files with 11 additions and 93 deletions
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43
MdeModulePkg/Universal/DevicePathDxe/DevicePathToText.c
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@ -14,41 +14,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include "DevicePath.h"
/**
Adjusts the size of a previously allocated buffer.
@param OldPool A pointer to the buffer whose size is being adjusted.
@param OldSize The size of the current buffer.
@param NewSize The size of the new buffer.
@return A pointer to the new buffer or NULL if allocation fails.
**/
VOID *
ReallocatePool (
IN VOID *OldPool,
IN UINTN OldSize,
IN UINTN NewSize
)
{
VOID *NewPool;
NewPool = NULL;
if (NewSize != 0) {
NewPool = AllocateZeroPool (NewSize);
}
if (OldPool != NULL) {
if (NewPool != NULL) {
CopyMem (NewPool, OldPool, OldSize < NewSize ? OldSize : NewSize);
}
FreePool (OldPool);
}
return NewPool;
}
/**
Concatenates a formatted unicode string to allocated pool. The caller must
free the resulting buffer.
@ -90,9 +55,9 @@ CatPrint (
Size = StrSize (AppendStr) - sizeof (UINT16);
Size = Size + StrSize (Str->Str);
Str->Str = ReallocatePool (
Str->Str,
StrSize (Str->Str),
Size
Size,
Str->Str
);
ASSERT (Str->Str != NULL);
}
@ -1752,7 +1717,7 @@ ConvertDeviceNodeToText (
// Shrink pool used for string allocation
//
NewSize = (Str.Len + 1) * sizeof (CHAR16);
Str.Str = ReallocatePool (Str.Str, NewSize, NewSize);
Str.Str = ReallocatePool (NewSize, NewSize, Str.Str);
ASSERT (Str.Str != NULL);
Str.Str[Str.Len] = 0;
return Str.Str;
@ -1841,7 +1806,7 @@ ConvertDevicePathToText (
}
NewSize = (Str.Len + 1) * sizeof (CHAR16);
Str.Str = ReallocatePool (Str.Str, NewSize, NewSize);
Str.Str = ReallocatePool (NewSize, NewSize, Str.Str);
ASSERT (Str.Str != NULL);
Str.Str[Str.Len] = 0;
return Str.Str;