C++ (Cpp) gsf_input_gzip_new Examples

Example #1

File: AbiCollabSessionManager.cpp Project: hfiguiere/abiword

UT_Error AbiCollabSessionManager::deserializeDocument(PD_Document** pDoc, const std::string& document, bool isEncodedBase64)
{
	UT_return_val_if_fail(pDoc, UT_ERROR);
	
	UT_Error res = UT_ERROR;
	
	// really bad abuse of std::string's below, but more efficient than copying 
	// the whole buffer (which could be massive) into a temporary buffer
	GsfInput *source;
	if (isEncodedBase64)
	{
		char* base64gzBuf = const_cast<char*>(document.c_str());
		size_t gzbufLen = gsf_base64_decode_simple((guint8*)base64gzBuf, strlen(base64gzBuf));
		char* gzBuf = base64gzBuf;
		source = gsf_input_memory_new((guint8*)gzBuf, gzbufLen, false);
	}
	else
	{
		// string contains raw zipped data
		source = gsf_input_memory_new((guint8*)document.c_str(), document.size(), false);
	}

	if (source)
	{
		GsfInput *gzabwBuf = gsf_input_gzip_new (source, NULL); // todo: don't pass null here, but check for errors
		if (gzabwBuf)
		{
			bool create = (*pDoc == NULL);
			if (create)
			{
				UT_DEBUGMSG(("Creating a new document in AbiCollabSessionManager::deserializeDocument()\n"));
				(*pDoc) = new PD_Document();
				(*pDoc)->createRawDocument();
			}
			IE_Imp* imp = (IE_Imp*)new IE_Imp_AbiWord_1(*pDoc);
			imp->importFile(gzabwBuf); // todo: check for errors
			(*pDoc)->repairDoc();
			if (create)
				(*pDoc)->finishRawCreation();
			DELETEP(imp);
			g_object_unref(G_OBJECT(gzabwBuf));
			res = UT_OK;
        }
		else
		{
			UT_ASSERT(UT_SHOULD_NOT_HAPPEN);
		}
		g_object_unref(G_OBJECT(source));
	}
	else
	{
		UT_ASSERT(UT_SHOULD_NOT_HAPPEN);
	}

	return res;
}

Example #2

File: test-gzip1.c Project: Distrotech/libgsf

static int
test (int argc, char *argv[])
{
	GsfInput *input;
	GsfInput *gzip;
	GError   *err = NULL;
	int i;

	for (i = 1 ; i < argc ; i++) {
		puts (argv[i]);
		input = gsf_input_stdio_new (argv[i], &err);
		if (input == NULL) {

			g_return_val_if_fail (err != NULL, 1);

			g_warning ("'%s' error: %s", argv[i], err->message);
			g_error_free (err);
			err = NULL;
			continue;
		}

		gzip = gsf_input_gzip_new (input, &err);
		if (gzip == NULL) {

			g_return_val_if_fail (err != NULL, 1);

			g_warning ("'%s' Not a GZip file: %s", argv[i], err->message);
			g_error_free (err);
			err = NULL;
			g_object_unref (G_OBJECT (input));
			continue;
		}
		gsf_input_dump (gzip, FALSE);

		g_object_unref (G_OBJECT (gzip));
		g_object_unref (G_OBJECT (input));
	}

	return 0;
}