diff options
Diffstat (limited to 'fpdfsdk')
| -rw-r--r-- | fpdfsdk/fpdfattachment.cpp | 47 | ||||
| -rw-r--r-- | fpdfsdk/fpdfattachment_embeddertest.cpp | 22 | ||||
| -rw-r--r-- | fpdfsdk/fpdfview_c_api_test.c | 7 |
3 files changed, 75 insertions, 1 deletions
diff --git a/fpdfsdk/fpdfattachment.cpp b/fpdfsdk/fpdfattachment.cpp new file mode 100644 index 0000000000..d8713bb2e1 --- /dev/null +++ b/fpdfsdk/fpdfattachment.cpp @@ -0,0 +1,47 @@ +// Copyright 2017 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. + +#include "public/fpdf_attachment.h" + +#include "core/fpdfapi/parser/cpdf_document.h" +#include "core/fpdfdoc/cpdf_filespec.h" +#include "core/fpdfdoc/cpdf_nametree.h" +#include "fpdfsdk/fsdk_define.h" + +DLLEXPORT int STDCALL FPDFDoc_GetAttachmentCount(FPDF_DOCUMENT document) { + CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document); + if (!pDoc) + return 0; + + return CPDF_NameTree(pDoc, "EmbeddedFiles").GetCount(); +} + +DLLEXPORT unsigned long STDCALL +FPDFDoc_GetAttachmentName(FPDF_DOCUMENT document, + int index, + void* buffer, + unsigned long buflen) { + CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document); + if (!pDoc || index < 0) + return 0; + + CPDF_NameTree nameTree(pDoc, "EmbeddedFiles"); + if (static_cast<size_t>(index) >= nameTree.GetCount()) + return 0; + + CFX_ByteString csName; + CPDF_Object* pFile = nameTree.LookupValueAndName(index, &csName); + if (!pFile) + return 0; + + CFX_WideString name; + CPDF_FileSpec filespec(pFile); + filespec.GetFileName(&name); + CFX_ByteString encodedName = name.UTF16LE_Encode(); + unsigned long len = encodedName.GetLength(); + if (buffer && buflen >= len) + memcpy(buffer, encodedName.c_str(), len); + + return len; +} diff --git a/fpdfsdk/fpdfattachment_embeddertest.cpp b/fpdfsdk/fpdfattachment_embeddertest.cpp new file mode 100644 index 0000000000..2cbda8a429 --- /dev/null +++ b/fpdfsdk/fpdfattachment_embeddertest.cpp @@ -0,0 +1,22 @@ +// Copyright 2017 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. + +#include "public/fpdf_attachment.h" +#include "testing/embedder_test.h" + +class FPDFAttachmentEmbeddertest : public EmbedderTest {}; + +TEST_F(FPDFAttachmentEmbeddertest, ExtractAttachments) { + // Open a file with two attachments. + ASSERT_TRUE(OpenDocument("embedded_attachments.pdf")); + EXPECT_EQ(2, FPDFDoc_GetAttachmentCount(document())); + + // Check that the name of the first attachment is correct. + unsigned long len = FPDFDoc_GetAttachmentName(document(), 0, nullptr, 0); + std::vector<char> buf(len); + EXPECT_EQ(12u, FPDFDoc_GetAttachmentName(document(), 0, buf.data(), len)); + EXPECT_STREQ(L"1.txt", + GetPlatformWString(reinterpret_cast<unsigned short*>(buf.data())) + .c_str()); +} diff --git a/fpdfsdk/fpdfview_c_api_test.c b/fpdfsdk/fpdfview_c_api_test.c index 1c066dd295..2fcaf7455f 100644 --- a/fpdfsdk/fpdfview_c_api_test.c +++ b/fpdfsdk/fpdfview_c_api_test.c @@ -10,6 +10,7 @@ #include "fpdfsdk/fpdfview_c_api_test.h" #include "public/fpdf_annot.h" +#include "public/fpdf_attachment.h" #include "public/fpdf_dataavail.h" #include "public/fpdf_doc.h" #include "public/fpdf_edit.h" @@ -34,7 +35,7 @@ fnptr g_c_api_test_fnptr = NULL; // Extern, so can't know it doesn't change. // Function to call from gtest harness to ensure linker resolution. int CheckPDFiumCApi() { - //fpdf_annot.h + // fpdf_annot.h CHK(FPDFAnnot_IsSupportedSubtype); CHK(FPDFPage_CreateAnnot); CHK(FPDFPage_GetAnnotCount); @@ -61,6 +62,10 @@ int CheckPDFiumCApi() { CHK(FPDFAnnot_GetFlags); CHK(FPDFAnnot_SetFlags); + // fpdf_attachment.h + CHK(FPDFDoc_GetAttachmentCount); + CHK(FPDFDoc_GetAttachmentName); + // fpdf_dataavail.h CHK(FPDFAvail_Create); CHK(FPDFAvail_Destroy); |