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Update to use ReallocatePool() from BaseMemoryLib 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6677 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
mdkinney 2008-11-22 00:52:31 +00:00
parent 7b3381a232
commit d777486198
1 changed files with 3 additions and 39 deletions
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42
MdeModulePkg/Library/GenericBdsLib/DevicePath.c
View File

@ -15,42 +15,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include "InternalBdsLib.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 The new buffer allocated. If allocatio failed, NULL will be returned.
**/
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.
@ -95,9 +59,9 @@ CatPrint (
StringSize += (StrSize (Str->str) - sizeof (UINT16));
Str->str = ReallocatePool (
Str->str,
StrSize (Str->str),
StringSize
StringSize,
Str->str
);
ASSERT (Str->str != NULL);
}
@ -1523,7 +1487,7 @@ DevicePathToStr (
Done:
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;