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Convert DiskFile to not need uint32

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Signed-off-by: Chris Burel <burelc@amazon.com>
This commit is contained in:
Chris Burel
2021-05-24 12:03:55 -07:00
parent 38217651c5
commit 24fa61f59e
1 changed files with 19 additions and 40 deletions
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Gems/EMotionFX/Code/MCore/Source/DiskFile.cpp
+19 -40
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@@ -43,47 +43,26 @@ namespace MCore
Close();
}
//String fileMode;
char fileMode[4];
uint32 numChars = 0;
if (mode == READ)
const char* fileMode = [mode]() -> const char*
{
fileMode[0] = 'r';
numChars = 1;
} // open for reading, file must exist
if (mode == WRITE)
{
fileMode[0] = 'w';
numChars = 1;
} // open for writing, file will be overwritten if it already exists
if (mode == READWRITE)
{
fileMode[0] = 'r';
fileMode[1] = '+';
numChars = 2;
} // open for reading and writing, file must exist
if (mode == READWRITECREATE)
{
fileMode[0] = 'w';
fileMode[1] = '+';
numChars = 2;
} // open for reading and writing, file will be overwritten when already exists, or created when it doesn't
if (mode == APPEND)
{
fileMode[0] = 'a';
numChars = 1;
} // open for writing at the end of the file, file will be created when it doesn't exist
if (mode == READWRITEAPPEND)
{
fileMode[0] = 'a';
fileMode[1] = '+';
numChars = 2;
} // open for reading and appending (writing), file will be created if it doesn't exist
// construct the filemode string
fileMode[numChars++] = 'b'; // open in binary mode
fileMode[numChars++] = '\0';
switch(mode)
{
case READ: // open for reading, file must exist
return "rb";
case WRITE: // open for writing, file will be overwritten if it already exists
return "wb";
case READWRITE: // open for reading and writing, file must exist
return "r+b";
case READWRITECREATE: // open for reading and writing, file will be overwritten when already exists, or created when it doesn't
return "w+b";
case APPEND: // open for writing at the end of the file, file will be created when it doesn't exist
return "ab";
case READWRITEAPPEND: // open for reading and appending (writing), file will be created if it doesn't exist
return "a+b";
default:
return "";
}
}();
// set the file mode we used
mFileMode = mode;