summaryrefslogtreecommitdiff
path: root/fpdfsdk/src/fpdf_dataavail.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'fpdfsdk/src/fpdf_dataavail.cpp')
-rw-r--r--fpdfsdk/src/fpdf_dataavail.cpp172
1 files changed, 0 insertions, 172 deletions
diff --git a/fpdfsdk/src/fpdf_dataavail.cpp b/fpdfsdk/src/fpdf_dataavail.cpp
deleted file mode 100644
index 6dc706a001..0000000000
--- a/fpdfsdk/src/fpdf_dataavail.cpp
+++ /dev/null
@@ -1,172 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "public/fpdf_dataavail.h"
-
-#include "core/include/fpdfapi/cpdf_document.h"
-#include "core/include/fpdfapi/ipdf_data_avail.h"
-#include "fpdfsdk/include/fsdk_define.h"
-#include "public/fpdf_formfill.h"
-
-// These checks are here because core/ and public/ cannot depend on each other.
-static_assert(IPDF_DataAvail::DataError == PDF_DATA_ERROR,
- "IPDF_DataAvail::DataError value mismatch");
-static_assert(IPDF_DataAvail::DataNotAvailable == PDF_DATA_NOTAVAIL,
- "IPDF_DataAvail::DataNotAvailable value mismatch");
-static_assert(IPDF_DataAvail::DataAvailable == PDF_DATA_AVAIL,
- "IPDF_DataAvail::DataAvailable value mismatch");
-
-static_assert(IPDF_DataAvail::LinearizationUnknown == PDF_LINEARIZATION_UNKNOWN,
- "IPDF_DataAvail::LinearizationUnknown value mismatch");
-static_assert(IPDF_DataAvail::NotLinearized == PDF_NOT_LINEARIZED,
- "IPDF_DataAvail::NotLinearized value mismatch");
-static_assert(IPDF_DataAvail::Linearized == PDF_LINEARIZED,
- "IPDF_DataAvail::Linearized value mismatch");
-
-static_assert(IPDF_DataAvail::FormError == PDF_FORM_ERROR,
- "IPDF_DataAvail::FormError value mismatch");
-static_assert(IPDF_DataAvail::FormNotAvailable == PDF_FORM_NOTAVAIL,
- "IPDF_DataAvail::FormNotAvailable value mismatch");
-static_assert(IPDF_DataAvail::FormAvailable == PDF_FORM_AVAIL,
- "IPDF_DataAvail::FormAvailable value mismatch");
-static_assert(IPDF_DataAvail::FormNotExist == PDF_FORM_NOTEXIST,
- "IPDF_DataAvail::FormNotExist value mismatch");
-
-class CFPDF_FileAvailWrap : public IPDF_DataAvail::FileAvail {
- public:
- CFPDF_FileAvailWrap() { m_pfileAvail = NULL; }
- ~CFPDF_FileAvailWrap() override {}
-
- void Set(FX_FILEAVAIL* pfileAvail) { m_pfileAvail = pfileAvail; }
-
- // IPDF_DataAvail::FileAvail:
- FX_BOOL IsDataAvail(FX_FILESIZE offset, FX_DWORD size) override {
- return m_pfileAvail->IsDataAvail(m_pfileAvail, offset, size);
- }
-
- private:
- FX_FILEAVAIL* m_pfileAvail;
-};
-
-class CFPDF_FileAccessWrap : public IFX_FileRead {
- public:
- CFPDF_FileAccessWrap() { m_pFileAccess = NULL; }
- ~CFPDF_FileAccessWrap() override {}
-
- void Set(FPDF_FILEACCESS* pFile) { m_pFileAccess = pFile; }
-
- // IFX_FileRead
- FX_FILESIZE GetSize() override { return m_pFileAccess->m_FileLen; }
-
- FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) override {
- return m_pFileAccess->m_GetBlock(m_pFileAccess->m_Param, offset,
- (uint8_t*)buffer, size);
- }
-
- void Release() override {}
-
- private:
- FPDF_FILEACCESS* m_pFileAccess;
-};
-
-class CFPDF_DownloadHintsWrap : public IPDF_DataAvail::DownloadHints {
- public:
- explicit CFPDF_DownloadHintsWrap(FX_DOWNLOADHINTS* pDownloadHints) {
- m_pDownloadHints = pDownloadHints;
- }
- ~CFPDF_DownloadHintsWrap() override {}
-
- public:
- // IFX_DownloadHints
- void AddSegment(FX_FILESIZE offset, FX_DWORD size) override {
- m_pDownloadHints->AddSegment(m_pDownloadHints, offset, size);
- }
-
- private:
- FX_DOWNLOADHINTS* m_pDownloadHints;
-};
-
-class CFPDF_DataAvail {
- public:
- CFPDF_DataAvail() { m_pDataAvail = NULL; }
-
- ~CFPDF_DataAvail() { delete m_pDataAvail; }
-
- IPDF_DataAvail* m_pDataAvail;
- CFPDF_FileAvailWrap m_FileAvail;
- CFPDF_FileAccessWrap m_FileRead;
-};
-
-DLLEXPORT FPDF_AVAIL STDCALL FPDFAvail_Create(FX_FILEAVAIL* file_avail,
- FPDF_FILEACCESS* file) {
- CFPDF_DataAvail* pAvail = new CFPDF_DataAvail;
- pAvail->m_FileAvail.Set(file_avail);
- pAvail->m_FileRead.Set(file);
- pAvail->m_pDataAvail =
- IPDF_DataAvail::Create(&pAvail->m_FileAvail, &pAvail->m_FileRead);
- return pAvail;
-}
-
-DLLEXPORT void STDCALL FPDFAvail_Destroy(FPDF_AVAIL avail) {
- delete (CFPDF_DataAvail*)avail;
-}
-
-DLLEXPORT int STDCALL
-FPDFAvail_IsDocAvail(FPDF_AVAIL avail, FX_DOWNLOADHINTS* hints) {
- if (!avail || !hints)
- return PDF_DATA_ERROR;
- CFPDF_DownloadHintsWrap hints_wrap(hints);
- return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsDocAvail(&hints_wrap);
-}
-
-DLLEXPORT FPDF_DOCUMENT STDCALL
-FPDFAvail_GetDocument(FPDF_AVAIL avail, FPDF_BYTESTRING password) {
- CFPDF_DataAvail* pDataAvail = static_cast<CFPDF_DataAvail*>(avail);
- if (!pDataAvail)
- return nullptr;
-
- CPDF_Parser* pParser = new CPDF_Parser;
- pParser->SetPassword(password);
- CPDF_Parser::Error error =
- pParser->StartAsyncParse(pDataAvail->m_pDataAvail->GetFileRead());
- if (error != CPDF_Parser::SUCCESS) {
- delete pParser;
- ProcessParseError(error);
- return nullptr;
- }
- pDataAvail->m_pDataAvail->SetDocument(pParser->GetDocument());
- CheckUnSupportError(pParser->GetDocument(), FPDF_ERR_SUCCESS);
- return FPDFDocumentFromCPDFDocument(pParser->GetDocument());
-}
-
-DLLEXPORT int STDCALL FPDFAvail_GetFirstPageNum(FPDF_DOCUMENT doc) {
- CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(doc);
- return pDoc ? pDoc->GetParser()->GetFirstPageNo() : 0;
-}
-
-DLLEXPORT int STDCALL FPDFAvail_IsPageAvail(FPDF_AVAIL avail,
- int page_index,
- FX_DOWNLOADHINTS* hints) {
- if (!avail || !hints)
- return PDF_DATA_ERROR;
- CFPDF_DownloadHintsWrap hints_wrap(hints);
- return ((CFPDF_DataAvail*)avail)
- ->m_pDataAvail->IsPageAvail(page_index, &hints_wrap);
-}
-
-DLLEXPORT int STDCALL FPDFAvail_IsFormAvail(FPDF_AVAIL avail,
- FX_DOWNLOADHINTS* hints) {
- if (!avail || !hints)
- return PDF_FORM_ERROR;
- CFPDF_DownloadHintsWrap hints_wrap(hints);
- return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsFormAvail(&hints_wrap);
-}
-
-DLLEXPORT int STDCALL FPDFAvail_IsLinearized(FPDF_AVAIL avail) {
- if (!avail)
- return PDF_LINEARIZATION_UNKNOWN;
- return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsLinearizedPDF();
-}