status_t DenybbleizeData(const String & nybbleizedText, ByteBuffer & retBuf)
{
const uint32 numBytes = nybbleizedText.Length();
if ((numBytes%2)!=0)
{
LogTime(MUSCLE_LOG_ERROR, "DenybblizeData: Nybblized text [%s] has an odd length; that shouldn't ever happen!\n", nybbleizedText());
return B_ERROR;
}
if (retBuf.SetNumBytes(numBytes/2, false) != B_NO_ERROR) return B_ERROR;
uint8 * b = retBuf.GetBuffer();
for (uint32 i=0; i<numBytes; i+=2)
{
const char c1 = nybbleizedText[i+0];
const char c2 = nybbleizedText[i+1];
if ((muscleInRange(c1, 'A', 'P') == false)||(muscleInRange(c2, 'A', 'P') == false))
{
LogTime(MUSCLE_LOG_ERROR, "DenybblizeData: Nybblized text [%s] contains characters other than A through P!\n", nybbleizedText());
return B_ERROR;
}
*b++ = (uint8) (((c1-'A')<<0)|((c2-'A')<<4));
}
return B_NO_ERROR;
}
// This program exercises the ParseFile() function.
int main(int argc, char ** argv)
{
if (argc < 2)
{
printf("Usage: parsefile <filename> [filename] [...]\n");
return 5;
}
else
{
for (int i=1; i<argc; i++)
{
printf("TESTING ParseFile() with a FILE pointer for file [%s]\n", argv[i]);
{
FILE * fpIn = muscleFopen(argv[i], "r");
if (fpIn)
{
Message msg;
if (ParseFile(fpIn, msg) == B_NO_ERROR)
{
LogTime(MUSCLE_LOG_INFO, "Parsed contents of file [%s]:\n", argv[i]);
msg.PrintToStream();
printf("\n");
const String s = UnparseFile(msg);
printf(" UnparseFile(msg) output is below: -------------\n[%s]", s());
}
else LogTime(MUSCLE_LOG_ERROR, "Error parsing file [%s]\n", argv[i]);
fclose(fpIn);
}
else LogTime(MUSCLE_LOG_ERROR, "Unable to open file [%s]\n", argv[i]);
}
printf("\n\nTESTING ParseFile() with a String for file [%s]\n", argv[i]);
{
FILE * fpIn = muscleFopen(argv[i], "r");
if (fpIn)
{
FileDataIO fdio(fpIn);
const int64 fileLen = fdio.GetLength();
ByteBuffer bb;
if ((fileLen >= 0)&&(bb.SetNumBytes((uint32)fileLen, false) == B_NO_ERROR)&&(fdio.ReadFully(bb.GetBuffer(), fileLen) == fileLen))
{
const String s((const char *) bb.GetBuffer(), bb.GetNumBytes());
Message msg;
if (ParseFile(s, msg) == B_NO_ERROR)
{
LogTime(MUSCLE_LOG_INFO, "Parsed contents of file [%s]:\n", argv[i]);
msg.PrintToStream();
printf("\n");
const String s = UnparseFile(msg);
printf(" UnparseFile(msg) output is below: -------------\n[%s]", s());
}
else LogTime(MUSCLE_LOG_ERROR, "Error parsing file [%s]\n", argv[i]);
}
else LogTime(MUSCLE_LOG_ERROR, "Unable to read file [%s]\n", argv[i]);
}
else LogTime(MUSCLE_LOG_ERROR, "Unable to open file [%s]\n", argv[i]);
}
}
return 0;
}
}
String HexBytesToString(const ByteBuffer & bb)
{
return HexBytesToString(bb.GetBuffer(), bb.GetNumBytes());
}
String DenybbleizeString(const String & ns)
{
ByteBuffer outBuf;
return (DenybbleizeData(ns, outBuf) == B_NO_ERROR) ? String((const char *) outBuf.GetBuffer(), outBuf.GetNumBytes()) : String();
}
status_t NybbleizeData(const ByteBuffer & buf, String & retString)
{
return NybbleizeData(buf.GetBuffer(), buf.GetNumBytes(), retString);
}