// 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 "../../public/fpdf_formfill.h"
#include "../include/fsdk_define.h"
-#include "../include/fpdf_dataavail.h"
-
-extern void ProcessParseError(FX_DWORD err_code);
-class CFPDF_FileAvailWrap : public IFX_FileAvail
-{
-public:
- CFPDF_FileAvailWrap()
- {
- m_pfileAvail = NULL;
- }
-
- void Set(FX_FILEAVAIL* pfileAvail)
- {
- m_pfileAvail = pfileAvail;
- }
-
- virtual FX_BOOL IsDataAvail( FX_FILESIZE offset, FX_DWORD size)
- {
- 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;
- }
-
- void Set(FPDF_FILEACCESS* pFile)
- {
- m_pFileAccess = pFile;
- }
-
- virtual FX_FILESIZE GetSize()
- {
- return m_pFileAccess->m_FileLen;
- }
-
- virtual FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size)
- {
- return m_pFileAccess->m_GetBlock(m_pFileAccess->m_Param, offset, (FX_LPBYTE)buffer, size);
- }
-
- virtual void Release()
- {
- }
-
-private:
- FPDF_FILEACCESS* m_pFileAccess;
+
+class CFPDF_FileAvailWrap : public IFX_FileAvail {
+ public:
+ CFPDF_FileAvailWrap() { m_pfileAvail = NULL; }
+ ~CFPDF_FileAvailWrap() override {}
+
+ void Set(FX_FILEAVAIL* pfileAvail) { m_pfileAvail = pfileAvail; }
+
+ // IFX_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_DownloadHintsWrap : public IFX_DownloadHints
-{
-public:
- CFPDF_DownloadHintsWrap(FX_DOWNLOADHINTS* pDownloadHints)
- {
- m_pDownloadHints = pDownloadHints;
- }
-public:
- virtual void AddSegment(FX_FILESIZE offset, FX_DWORD size)
- {
- m_pDownloadHints->AddSegment(m_pDownloadHints, offset, size);
- }
-private:
- FX_DOWNLOADHINTS* m_pDownloadHints;
+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_DataAvail
-{
-public:
- CFPDF_DataAvail()
- {
- m_pDataAvail = NULL;
- }
-
- ~CFPDF_DataAvail()
- {
- if (m_pDataAvail) delete m_pDataAvail;
- }
-
- IPDF_DataAvail* m_pDataAvail;
- CFPDF_FileAvailWrap m_FileAvail;
- CFPDF_FileAccessWrap m_FileRead;
+class CFPDF_DownloadHintsWrap : public IFX_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;
};
-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;
-}
+class CFPDF_DataAvail {
+ public:
+ CFPDF_DataAvail() { m_pDataAvail = NULL; }
+
+ ~CFPDF_DataAvail() { delete m_pDataAvail; }
-DLLEXPORT void STDCALL FPDFAvail_Destroy(FPDF_AVAIL avail)
-{
- if (avail == NULL) return;
- delete (CFPDF_DataAvail*)avail;
+ 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 int STDCALL FPDFAvail_IsDocAvail(FPDF_AVAIL avail, FX_DOWNLOADHINTS* hints)
-{
- if (avail == NULL || hints == NULL) return 0;
- CFPDF_DownloadHintsWrap hints_wrap(hints);
- return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsDocAvail(&hints_wrap);
+DLLEXPORT void STDCALL FPDFAvail_Destroy(FPDF_AVAIL avail) {
+ delete (CFPDF_DataAvail*)avail;
}
-extern void CheckUnSupportError(CPDF_Document * pDoc, FX_DWORD err_code);
-
-DLLEXPORT FPDF_DOCUMENT STDCALL FPDFAvail_GetDocument(FPDF_AVAIL avail, FPDF_BYTESTRING password)
-{
- if (avail == NULL) return NULL;
- CPDF_Parser* pParser = new CPDF_Parser;
- pParser->SetPassword(password);
-
- FX_DWORD err_code = pParser->StartAsynParse(((CFPDF_DataAvail*)avail)->m_pDataAvail->GetFileRead());
- if (err_code) {
- delete pParser;
- ProcessParseError(err_code);
- return NULL;
- }
- ((CFPDF_DataAvail*)avail)->m_pDataAvail->SetDocument(pParser->GetDocument());
- CheckUnSupportError(pParser->GetDocument(), FPDF_ERR_SUCCESS);
- return pParser->GetDocument();
+DLLEXPORT int STDCALL FPDFAvail_IsDocAvail(FPDF_AVAIL avail,
+ FX_DOWNLOADHINTS* hints) {
+ if (avail == NULL || hints == NULL)
+ return 0;
+ CFPDF_DownloadHintsWrap hints_wrap(hints);
+ return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsDocAvail(&hints_wrap);
}
-DLLEXPORT int STDCALL FPDFAvail_GetFirstPageNum(FPDF_DOCUMENT doc)
-{
- if (doc == NULL) return 0;
- CPDF_Document* pDoc = (CPDF_Document*)doc;
- return ((CPDF_Parser*)pDoc->GetParser())->GetFirstPageNo();
+DLLEXPORT FPDF_DOCUMENT STDCALL
+FPDFAvail_GetDocument(FPDF_AVAIL avail, FPDF_BYTESTRING password) {
+ if (avail == NULL)
+ return NULL;
+ CPDF_Parser* pParser = new CPDF_Parser;
+ pParser->SetPassword(password);
+
+ FX_DWORD err_code = pParser->StartAsynParse(
+ ((CFPDF_DataAvail*)avail)->m_pDataAvail->GetFileRead());
+ if (err_code) {
+ delete pParser;
+ ProcessParseError(err_code);
+ return NULL;
+ }
+ ((CFPDF_DataAvail*)avail)->m_pDataAvail->SetDocument(pParser->GetDocument());
+ CheckUnSupportError(pParser->GetDocument(), FPDF_ERR_SUCCESS);
+ return FPDFDocumentFromCPDFDocument(pParser->GetDocument());
}
-DLLEXPORT int STDCALL FPDFAvail_IsPageAvail(FPDF_AVAIL avail, int page_index, FX_DOWNLOADHINTS* hints)
-{
- if (avail == NULL || hints == NULL) return 0;
- CFPDF_DownloadHintsWrap hints_wrap(hints);
- return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsPageAvail(page_index, &hints_wrap);
+DLLEXPORT int STDCALL FPDFAvail_GetFirstPageNum(FPDF_DOCUMENT doc) {
+ CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(doc);
+ if (!doc)
+ return 0;
+ return ((CPDF_Parser*)pDoc->GetParser())->GetFirstPageNo();
}
-DLLEXPORT int STDCALL FPDFAvail_IsFormAvail(FPDF_AVAIL avail, FX_DOWNLOADHINTS* hints)
-{
- if (avail == NULL || hints == NULL) return -1;
- CFPDF_DownloadHintsWrap hints_wrap(hints);
- return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsFormAvail(&hints_wrap);
+DLLEXPORT int STDCALL FPDFAvail_IsPageAvail(FPDF_AVAIL avail,
+ int page_index,
+ FX_DOWNLOADHINTS* hints) {
+ if (avail == NULL || hints == NULL)
+ return 0;
+ CFPDF_DownloadHintsWrap hints_wrap(hints);
+ return ((CFPDF_DataAvail*)avail)
+ ->m_pDataAvail->IsPageAvail(page_index, &hints_wrap);
}
-DLLEXPORT FPDF_BOOL STDCALL FPDFAvail_IsLinearized(FPDF_AVAIL avail)
-{
- if (avail == NULL) return -1;
- return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsLinearizedPDF();
+DLLEXPORT int STDCALL FPDFAvail_IsFormAvail(FPDF_AVAIL avail,
+ FX_DOWNLOADHINTS* hints) {
+ if (avail == NULL || hints == NULL)
+ return -1;
+ CFPDF_DownloadHintsWrap hints_wrap(hints);
+ return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsFormAvail(&hints_wrap);
+}
+DLLEXPORT FPDF_BOOL STDCALL FPDFAvail_IsLinearized(FPDF_AVAIL avail) {
+ if (avail == NULL)
+ return -1;
+ return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsLinearizedPDF();
}
projects / pdfium.git / blobdiff