1 files changed, 78 insertions, 0 deletions
diff --git a/protocols/ICQ-WIM/src/file.cpp b/protocols/ICQ-WIM/src/file.cpp
new file mode 100644
index 0000000000..76b55026f9
--- /dev/null
+++ b/protocols/ICQ-WIM/src/file.cpp
@@ -0,0 +1,78 @@
+/*
+Copyright (C) 2012-23 Miranda NG team (https://miranda-ng.org)
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation version 2
+of the License.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "stdafx.h"
+
+// create an object for receiving
+IcqFileTransfer::IcqFileTransfer(MCONTACT hContact, const char *pszUrl) :
+	m_szHost(pszUrl)
+{
+	pfts.hContact = hContact;
+	pfts.totalFiles = 1;
+	pfts.flags = PFTS_UNICODE | PFTS_RECEIVING;
+
+	ptrW pwszFileName(mir_utf8decodeW(pszUrl));
+	if (pwszFileName == nullptr)
+		pwszFileName = mir_a2u(pszUrl);
+
+	const wchar_t *p = wcsrchr(pwszFileName, '/');
+	m_wszFileName = (p == nullptr) ? pwszFileName : p + 1;
+	m_wszShortName = m_wszFileName;
+}
+
+// create an object for sending
+IcqFileTransfer::IcqFileTransfer(MCONTACT hContact, const wchar_t *pwszFileName) :
+	m_wszFileName(pwszFileName)
+{
+	pfts.flags = PFTS_UNICODE | PFTS_SENDING;
+	pfts.hContact = hContact;
+	pfts.szCurrentFile.w = m_wszFileName.GetBuffer();
+
+	const wchar_t *p = wcsrchr(pfts.szCurrentFile.w, '\\');
+	if (pwszFileName != nullptr)
+		p++;
+	else
+		p = pfts.szCurrentFile.w;
+	m_wszShortName = p;
+}
+
+IcqFileTransfer::~IcqFileTransfer()
+{
+	if (m_fileId >= 0)
+		_close(m_fileId);
+}
+
+void IcqFileTransfer::FillHeaders(AsyncHttpRequest *pReq)
+{
+	pReq->AddHeader("Content-Type", "application/octet-stream");
+	pReq->AddHeader("Content-Disposition", CMStringA(FORMAT, "attachment; filename=\"%s\"", T2Utf(m_wszShortName).get()));
+
+	uint32_t dwPortion = pfts.currentFileSize - pfts.currentFileProgress;
+	if (dwPortion > 1000000)
+		dwPortion = 1000000;
+
+	pReq->AddHeader("Content-Range", CMStringA(FORMAT, "bytes %lld-%lld/%lld", pfts.currentFileProgress, pfts.currentFileProgress + dwPortion - 1, pfts.currentFileSize));
+	pReq->AddHeader("Content-Length", CMStringA(FORMAT, "%d", dwPortion));
+
+	pReq->dataLength = dwPortion;
+	pReq->pData = (char *)mir_alloc(dwPortion);
+	_lseek(m_fileId, pfts.currentFileProgress, SEEK_SET);
+	_read(m_fileId, pReq->pData, dwPortion);
+
+	pfts.currentFileProgress += dwPortion;
+	pfts.totalProgress += dwPortion;
+}