Method WriteFileURI

source/Debugger.cpp:2527–2567

Convert a file path to a URI and write it to the buffer.

// Convert a file path to a URI and write it to the buffer.
int Debugger::Buffer::WriteFileURI(const char *aPath)
{
	int c, len = 9; // 8 for "file:///", 1 for '\0' (written by sprintf()).

	// Calculate required buffer size for path after encoding.
	for (const char *ptr = aPath; c = *ptr; ++ptr)
	{
		if (cisalnum(c) || strchr("-_.!~*'()/\\", c))
			++len;
		else
			len += 3;
	}

	// Ensure the buffer contains enough space.
	if (ExpandIfNecessary(mDataUsed + len) != DEBUGGER_E_OK)
		return DEBUGGER_E_INTERNAL_ERROR;

	Write("file:///", 8);

	// Write to the buffer, encoding as we go.
	for (const char *ptr = aPath; c = *ptr; ++ptr)
	{
		if (cisalnum(c) || strchr("-_.!~*()/", c))
		{
			mData[mDataUsed++] = (char)c;
		}
		else if (c == '\\')
		{
			// This could be encoded as %5C, but it's more readable this way:
			mData[mDataUsed++] = '/';
		}
		else
		{
			len = sprintf(mData + mDataUsed, "%%%02X", c & 0xff);
			if (len != -1)
				mDataUsed += len;
		}
	}

	return DEBUGGER_E_OK;
}

int Debugger::Buffer::WriteEncodeBase64(const char *aInput, size_t aInputSize, bool aSkipBufferSizeCheck/* = false*/)
{