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[Utilities] Null in, null out

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This commit is contained in:
Matt Nadareski
2017-11-08 23:49:33 -08:00
parent 1aef18aa00
commit 565c16efc3
1 changed files with 24 additions and 0 deletions
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24
SabreTools.Library/Tools/Utilities.cs
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@@ -2152,6 +2152,12 @@ namespace SabreTools.Library.Tools
/// <link>http://stackoverflow.com/questions/311165/how-do-you-convert-byte-array-to-hexadecimal-string-and-vice-versa</link> /// <link>http://stackoverflow.com/questions/311165/how-do-you-convert-byte-array-to-hexadecimal-string-and-vice-versa</link>
public static string ByteArrayToString(byte[] bytes) public static string ByteArrayToString(byte[] bytes)
{ {
// If we get null in, we send null out
if (bytes == null)
{
return null;
}
try try
{ {
string hex = BitConverter.ToString(bytes); string hex = BitConverter.ToString(bytes);
@@ -2171,6 +2177,12 @@ namespace SabreTools.Library.Tools
/// <link>http://stackoverflow.com/questions/311165/how-do-you-convert-byte-array-to-hexadecimal-string-and-vice-versa</link> /// <link>http://stackoverflow.com/questions/311165/how-do-you-convert-byte-array-to-hexadecimal-string-and-vice-versa</link>
public static byte[] StringToByteArray(string hex) public static byte[] StringToByteArray(string hex)
{ {
// If we get null in, we send null out
if (hex == null)
{
return null;
}
try try
{ {
int NumberChars = hex.Length; int NumberChars = hex.Length;
@@ -2193,6 +2205,12 @@ namespace SabreTools.Library.Tools
/// <link>http://stackoverflow.com/questions/5613279/c-sharp-hex-to-ascii</link> /// <link>http://stackoverflow.com/questions/5613279/c-sharp-hex-to-ascii</link>
public static string ConvertHexToAscii(string hexString) public static string ConvertHexToAscii(string hexString)
{ {
// If we get null in, we send null out
if (hexString == null)
{
return null;
}
if (hexString.Contains("-")) if (hexString.Contains("-"))
{ {
hexString = hexString.Replace("-", ""); hexString = hexString.Replace("-", "");
@@ -2217,6 +2235,12 @@ namespace SabreTools.Library.Tools
/// <link>http://stackoverflow.com/questions/15920741/convert-from-string-ascii-to-string-hex</link> /// <link>http://stackoverflow.com/questions/15920741/convert-from-string-ascii-to-string-hex</link>
public static string ConvertAsciiToHex(string asciiString) public static string ConvertAsciiToHex(string asciiString)
{ {
// If we get null in, we send null out
if (asciiString == null)
{
return null;
}
string hexOutput = ""; string hexOutput = "";
foreach (char _eachChar in asciiString.ToCharArray()) foreach (char _eachChar in asciiString.ToCharArray())
{ {