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-rw-r--r--fpdfsdk/src/fpdfview.cpp12
-rw-r--r--fpdfsdk/src/fpdfview_c_api_test.c213
-rw-r--r--fpdfsdk/src/fpdfview_c_api_test.h20
-rw-r--r--fpdfsdk/src/fpdfview_embeddertest.cpp33
4 files changed, 258 insertions, 20 deletions
diff --git a/fpdfsdk/src/fpdfview.cpp b/fpdfsdk/src/fpdfview.cpp
index d977996232..637ac96abc 100644
--- a/fpdfsdk/src/fpdfview.cpp
+++ b/fpdfsdk/src/fpdfview.cpp
@@ -825,10 +825,10 @@ DLLEXPORT FPDF_DEST STDCALL FPDF_GetNamedDestByName(FPDF_DOCUMENT document,FPDF_
return name_tree.LookupNamedDest(pDoc, name);
}
-DLLEXPORT FPDF_DEST STDCALL FPDF_GetNamedDest(FPDF_DOCUMENT document, int index, void* buffer, long& buflen)
+DLLEXPORT FPDF_DEST STDCALL FPDF_GetNamedDest(FPDF_DOCUMENT document, int index, void* buffer, long* buflen)
{
if (!buffer)
- buflen = 0;
+ *buflen = 0;
if (!document || index < 0) return NULL;
CPDF_Document* pDoc = (CPDF_Document*)document;
@@ -865,12 +865,12 @@ DLLEXPORT FPDF_DEST STDCALL FPDF_GetNamedDest(FPDF_DOCUMENT document, int index,
CFX_ByteString utf16Name = wsName.UTF16LE_Encode();
unsigned int len = utf16Name.GetLength();
if (!buffer) {
- buflen = len;
- } else if (buflen >= len) {
+ *buflen = len;
+ } else if (*buflen >= len) {
memcpy(buffer, utf16Name.c_str(), len);
- buflen = len;
+ *buflen = len;
} else {
- buflen = -1;
+ *buflen = -1;
}
return (FPDF_DEST)pDestObj;
}
diff --git a/fpdfsdk/src/fpdfview_c_api_test.c b/fpdfsdk/src/fpdfview_c_api_test.c
new file mode 100644
index 0000000000..3fd682d394
--- /dev/null
+++ b/fpdfsdk/src/fpdfview_c_api_test.c
@@ -0,0 +1,213 @@
+// Copyright 2015 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.
+
+// This "C" (not "C++") file ensures that the public headers compile
+// and link for "C" (and not just "C++").
+
+#include <stdio.h>
+
+#include "fpdfview_c_api_test.h"
+
+#include "../../public/fpdf_dataavail.h"
+#include "../../public/fpdf_doc.h"
+#include "../../public/fpdf_edit.h"
+#include "../../public/fpdf_ext.h"
+#include "../../public/fpdf_flatten.h"
+#include "../../public/fpdf_formfill.h"
+#include "../../public/fpdf_fwlevent.h"
+#include "../../public/fpdf_ppo.h"
+#include "../../public/fpdf_progressive.h"
+#include "../../public/fpdf_save.h"
+#include "../../public/fpdf_searchex.h"
+#include "../../public/fpdf_sysfontinfo.h"
+#include "../../public/fpdf_text.h"
+#include "../../public/fpdf_transformpage.h"
+#include "../../public/fpdfview.h"
+
+// Scheme for avoiding LTO out of existence, warnings, etc.
+typedef void (*fnptr)(void); // Legal generic function type for casts.
+fnptr g_c_api_test_fnptr = NULL; // Extern, so can't know it doesn't change.
+#define CHK(x) if ((fnptr)(x) == g_c_api_test_fnptr) return 0
+
+// Function to call from gtest harness to ensure linker resolution.
+int CheckPDFiumCApi() {
+ // fpdf_dataavail.h
+ CHK(FPDFAvail_Create);
+ CHK(FPDFAvail_Destroy);
+ CHK(FPDFAvail_IsDocAvail);
+ CHK(FPDFAvail_GetDocument);
+ CHK(FPDFAvail_GetFirstPageNum);
+ CHK(FPDFAvail_IsPageAvail);
+ CHK(FPDFAvail_IsFormAvail);
+ CHK(FPDFAvail_IsLinearized);
+
+ // fpdf_doc.h
+ CHK(FPDFBookmark_GetFirstChild);
+ CHK(FPDFBookmark_GetNextSibling);
+ CHK(FPDFBookmark_GetTitle);
+ CHK(FPDFBookmark_Find);
+ CHK(FPDFBookmark_GetDest);
+ CHK(FPDFBookmark_GetAction);
+ CHK(FPDFAction_GetType);
+ CHK(FPDFAction_GetDest);
+ CHK(FPDFAction_GetURIPath);
+ CHK(FPDFDest_GetPageIndex);
+ CHK(FPDFLink_GetLinkAtPoint);
+ CHK(FPDFLink_GetDest);
+ CHK(FPDFLink_GetAction);
+ CHK(FPDFLink_Enumerate);
+ CHK(FPDFLink_GetAnnotRect);
+ CHK(FPDFLink_CountQuadPoints);
+ CHK(FPDFLink_GetQuadPoints);
+ CHK(FPDF_GetMetaText);
+
+ // fpdf_edit.h
+ CHK(FPDF_CreateNewDocument);
+ CHK(FPDFPage_New);
+ CHK(FPDFPage_Delete);
+ CHK(FPDFPage_GetRotation);
+ CHK(FPDFPage_SetRotation);
+ CHK(FPDFPage_InsertObject);
+ CHK(FPDFPage_CountObject);
+ CHK(FPDFPage_GetObject);
+ CHK(FPDFPage_HasTransparency);
+ CHK(FPDFPage_GenerateContent);
+ CHK(FPDFPageObj_HasTransparency);
+ CHK(FPDFPageObj_Transform);
+ CHK(FPDFPage_TransformAnnots);
+ CHK(FPDFPageObj_NewImgeObj);
+ CHK(FPDFImageObj_LoadJpegFile);
+ CHK(FPDFImageObj_SetMatrix);
+ CHK(FPDFImageObj_SetBitmap);
+
+ // fpdf_ext.h
+ CHK(FSDK_SetUnSpObjProcessHandler);
+ CHK(FPDFDoc_GetPageMode);
+
+ // fpdf_flatten.h
+ CHK(FPDFPage_Flatten);
+
+ // fpdf_fwlevent.h - no exports.
+
+ // fpdf_formfill.h
+ CHK(FPDFDOC_InitFormFillEnvironment);
+ CHK(FPDFDOC_ExitFormFillEnvironment);
+ CHK(FORM_OnAfterLoadPage);
+ CHK(FORM_OnBeforeClosePage);
+ CHK(FORM_DoDocumentJSAction);
+ CHK(FORM_DoDocumentOpenAction);
+ CHK(FORM_DoDocumentAAction);
+ CHK(FORM_DoPageAAction);
+ CHK(FORM_OnMouseMove);
+ CHK(FORM_OnLButtonDown);
+ CHK(FORM_OnLButtonUp);
+ CHK(FORM_OnKeyDown);
+ CHK(FORM_OnKeyUp);
+ CHK(FORM_OnChar);
+ CHK(FORM_ForceToKillFocus);
+ CHK(FPDPage_HasFormFieldAtPoint);
+ CHK(FPDF_SetFormFieldHighlightColor);
+ CHK(FPDF_SetFormFieldHighlightAlpha);
+ CHK(FPDF_RemoveFormFieldHighlight);
+ CHK(FPDF_FFLDraw);
+
+ // fpdf_ppo.h
+ CHK(FPDF_ImportPages);
+ CHK(FPDF_CopyViewerPreferences);
+
+ // fpdf_progressive.h
+ CHK(FPDF_RenderPageBitmap_Start);
+ CHK(FPDF_RenderPage_Continue);
+ CHK(FPDF_RenderPage_Close);
+
+ // fpdf_save.h
+ CHK(FPDF_SaveAsCopy);
+ CHK(FPDF_SaveWithVersion);
+
+ // fpdf_searchex.h
+ CHK(FPDFText_GetCharIndexFromTextIndex);
+
+ // fpdf_sysfontinfo.h
+ CHK(FPDF_GetDefaultTTFMap);
+ CHK(FPDF_AddInstalledFont);
+ CHK(FPDF_SetSystemFontInfo);
+ CHK(FPDF_GetDefaultSystemFontInfo);
+
+ // fpdf_text.h
+ CHK(FPDFText_LoadPage);
+ CHK(FPDFText_ClosePage);
+ CHK(FPDFText_CountChars);
+ CHK(FPDFText_GetUnicode);
+ CHK(FPDFText_GetFontSize);
+ CHK(FPDFText_GetCharBox);
+ CHK(FPDFText_GetCharIndexAtPos);
+ CHK(FPDFText_GetText);
+ CHK(FPDFText_CountRects);
+ CHK(FPDFText_GetRect);
+ CHK(FPDFText_GetBoundedText);
+ CHK(FPDFText_FindStart);
+ CHK(FPDFText_FindNext);
+ CHK(FPDFText_FindPrev);
+ CHK(FPDFText_GetSchResultIndex);
+ CHK(FPDFText_GetSchCount);
+ CHK(FPDFText_FindClose);
+ CHK(FPDFLink_LoadWebLinks);
+ CHK(FPDFLink_CountWebLinks);
+ CHK(FPDFLink_GetURL);
+ CHK(FPDFLink_CountRects);
+ CHK(FPDFLink_GetRect);
+ CHK(FPDFLink_CloseWebLinks);
+
+ // fpdf_transformpage.h
+ CHK(FPDFPage_SetMediaBox);
+ CHK(FPDFPage_SetCropBox);
+ CHK(FPDFPage_GetMediaBox);
+ CHK(FPDFPage_GetCropBox);
+ CHK(FPDFPage_TransFormWithClip);
+ CHK(FPDFPageObj_TransformClipPath);
+ CHK(FPDF_CreateClipPath);
+ CHK(FPDF_DestroyClipPath);
+ CHK(FPDFPage_InsertClipPath);
+
+ // fpdfview.h
+ CHK(FPDF_InitLibrary);
+ CHK(FPDF_DestroyLibrary);
+ CHK(FPDF_SetSandBoxPolicy);
+ CHK(FPDF_LoadDocument);
+ CHK(FPDF_LoadMemDocument);
+ CHK(FPDF_LoadCustomDocument);
+ CHK(FPDF_GetFileVersion);
+ CHK(FPDF_GetLastError);
+ CHK(FPDF_GetDocPermissions);
+ CHK(FPDF_GetSecurityHandlerRevision);
+ CHK(FPDF_GetPageCount);
+ CHK(FPDF_LoadPage);
+ CHK(FPDF_GetPageWidth);
+ CHK(FPDF_GetPageHeight);
+ CHK(FPDF_GetPageSizeByIndex);
+ CHK(FPDF_RenderPageBitmap);
+ CHK(FPDF_ClosePage);
+ CHK(FPDF_CloseDocument);
+ CHK(FPDF_DeviceToPage);
+ CHK(FPDF_PageToDevice);
+ CHK(FPDFBitmap_Create);
+ CHK(FPDFBitmap_CreateEx);
+ CHK(FPDFBitmap_FillRect);
+ CHK(FPDFBitmap_GetBuffer);
+ CHK(FPDFBitmap_GetWidth);
+ CHK(FPDFBitmap_GetHeight);
+ CHK(FPDFBitmap_GetStride);
+ CHK(FPDFBitmap_Destroy);
+ CHK(FPDF_VIEWERREF_GetPrintScaling);
+ CHK(FPDF_VIEWERREF_GetNumCopies);
+ CHK(FPDF_VIEWERREF_GetPrintPageRange);
+ CHK(FPDF_VIEWERREF_GetDuplex);
+ CHK(FPDF_CountNamedDests);
+ CHK(FPDF_GetNamedDestByName);
+ CHK(FPDF_GetNamedDest);
+
+ return 1;
+}
+
+#undef CHK
diff --git a/fpdfsdk/src/fpdfview_c_api_test.h b/fpdfsdk/src/fpdfview_c_api_test.h
new file mode 100644
index 0000000000..755d8215c9
--- /dev/null
+++ b/fpdfsdk/src/fpdfview_c_api_test.h
@@ -0,0 +1,20 @@
+// Copyright 2015 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.
+
+#ifndef FPDFSDK_SRC_FPDFVIEW_C_API_TEST_H_
+#define FPDFSDK_SRC_FPDFVIEW_C_API_TEST_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Function to call from gtest harness to ensure linker resolution. Returns
+// 1 on success or 0 on error.
+int CheckPDFiumCApi();
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // FPDFSDK_SRC_FPDFVIEW_C_API_TEST_H_
diff --git a/fpdfsdk/src/fpdfview_embeddertest.cpp b/fpdfsdk/src/fpdfview_embeddertest.cpp
index b8f692111a..f885aa663a 100644
--- a/fpdfsdk/src/fpdfview_embeddertest.cpp
+++ b/fpdfsdk/src/fpdfview_embeddertest.cpp
@@ -7,8 +7,13 @@
#include "../../public/fpdfview.h"
#include "../../testing/embedder_test.h"
+#include "fpdfview_c_api_test.h"
#include "testing/gtest/include/gtest/gtest.h"
+TEST(fpdf, CApiTest) {
+ EXPECT_TRUE(CheckPDFiumCApi());
+}
+
class FPDFViewEmbeddertest : public EmbedderTest {
};
@@ -50,20 +55,20 @@ TEST_F(FPDFViewEmbeddertest, NamedDests) {
// Query the size of the first item.
buffer_size = 2000000; // Absurdly large, check not used for this case.
- dest = FPDF_GetNamedDest(document(), 0, nullptr, buffer_size);
+ dest = FPDF_GetNamedDest(document(), 0, nullptr, &buffer_size);
EXPECT_NE(nullptr, dest);
EXPECT_EQ(12u, buffer_size);
// Try to retrieve the first item with too small a buffer.
buffer_size = 10;
- dest = FPDF_GetNamedDest(document(), 0, fixed_buffer, buffer_size);
+ dest = FPDF_GetNamedDest(document(), 0, fixed_buffer, &buffer_size);
EXPECT_NE(nullptr, dest);
EXPECT_EQ(-1, buffer_size);
// Try to retrieve the first item with correctly sized buffer. Item is
// taken from Dests NameTree in named_dests.pdf.
buffer_size = 12;
- dest = FPDF_GetNamedDest(document(), 0, fixed_buffer, buffer_size);
+ dest = FPDF_GetNamedDest(document(), 0, fixed_buffer, &buffer_size);
EXPECT_NE(nullptr, dest);
EXPECT_EQ(12u, buffer_size);
EXPECT_EQ(std::string("F\0i\0r\0s\0t\0\0\0", 12),
@@ -72,7 +77,7 @@ TEST_F(FPDFViewEmbeddertest, NamedDests) {
// Try to retrieve the second item with ample buffer. Item is taken
// from Dests NameTree but has a sub-dictionary in named_dests.pdf.
buffer_size = sizeof(fixed_buffer);
- dest = FPDF_GetNamedDest(document(), 1, fixed_buffer, buffer_size);
+ dest = FPDF_GetNamedDest(document(), 1, fixed_buffer, &buffer_size);
EXPECT_NE(nullptr, dest);
EXPECT_EQ(10u, buffer_size);
EXPECT_EQ(std::string("N\0e\0x\0t\0\0\0", 10),
@@ -82,21 +87,21 @@ TEST_F(FPDFViewEmbeddertest, NamedDests) {
// from Dests NameTree but has a bad sub-dictionary in named_dests.pdf.
// in named_dests.pdf).
buffer_size = sizeof(fixed_buffer);
- dest = FPDF_GetNamedDest(document(), 2, fixed_buffer, buffer_size);
+ dest = FPDF_GetNamedDest(document(), 2, fixed_buffer, &buffer_size);
EXPECT_EQ(nullptr, dest);
EXPECT_EQ(sizeof(fixed_buffer), buffer_size); // unmodified.
// Try to retrieve the forth item with ample buffer. Item is taken
// from Dests NameTree but has a vale of the wrong type in named_dests.pdf.
buffer_size = sizeof(fixed_buffer);
- dest = FPDF_GetNamedDest(document(), 3, fixed_buffer, buffer_size);
+ dest = FPDF_GetNamedDest(document(), 3, fixed_buffer, &buffer_size);
EXPECT_EQ(nullptr, dest);
EXPECT_EQ(sizeof(fixed_buffer), buffer_size); // unmodified.
// Try to retrieve fifth item with ample buffer. Item taken from the
// old-style Dests dictionary object in named_dests.pdf.
buffer_size = sizeof(fixed_buffer);
- dest = FPDF_GetNamedDest(document(), 4, fixed_buffer, buffer_size);
+ dest = FPDF_GetNamedDest(document(), 4, fixed_buffer, &buffer_size);
EXPECT_NE(nullptr, dest);
EXPECT_EQ(30u, buffer_size);
EXPECT_EQ(
@@ -107,7 +112,7 @@ TEST_F(FPDFViewEmbeddertest, NamedDests) {
// old-style Dests dictionary object but has a sub-dictionary in
// named_dests.pdf.
buffer_size = sizeof(fixed_buffer);
- dest = FPDF_GetNamedDest(document(), 5, fixed_buffer, buffer_size);
+ dest = FPDF_GetNamedDest(document(), 5, fixed_buffer, &buffer_size);
EXPECT_NE(nullptr, dest);
EXPECT_EQ(28u, buffer_size);
EXPECT_EQ(
@@ -116,25 +121,25 @@ TEST_F(FPDFViewEmbeddertest, NamedDests) {
// Try to retrieve non-existent item with ample buffer.
buffer_size = sizeof(fixed_buffer);
- dest = FPDF_GetNamedDest(document(), 6, fixed_buffer, buffer_size);
+ dest = FPDF_GetNamedDest(document(), 6, fixed_buffer, &buffer_size);
EXPECT_EQ(nullptr, dest);
EXPECT_EQ(sizeof(fixed_buffer), buffer_size); // unmodified.
// Try to underflow/overflow the integer index.
buffer_size = sizeof(fixed_buffer);
dest = FPDF_GetNamedDest(document(), std::numeric_limits<int>::max(),
- fixed_buffer, buffer_size);
+ fixed_buffer, &buffer_size);
EXPECT_EQ(nullptr, dest);
EXPECT_EQ(sizeof(fixed_buffer), buffer_size); // unmodified.
buffer_size = sizeof(fixed_buffer);
dest = FPDF_GetNamedDest(document(), std::numeric_limits<int>::min(),
- fixed_buffer, buffer_size);
+ fixed_buffer, &buffer_size);
EXPECT_EQ(nullptr, dest);
EXPECT_EQ(sizeof(fixed_buffer), buffer_size); // unmodified.
buffer_size = sizeof(fixed_buffer);
- dest = FPDF_GetNamedDest(document(), -1, fixed_buffer, buffer_size);
+ dest = FPDF_GetNamedDest(document(), -1, fixed_buffer, &buffer_size);
EXPECT_EQ(nullptr, dest);
EXPECT_EQ(sizeof(fixed_buffer), buffer_size); // unmodified.
}
@@ -156,7 +161,7 @@ TEST_F(FPDFViewEmbeddertest, NamedDestsByName) {
long ignore_len = 0;
FPDF_DEST dest_by_index =
- FPDF_GetNamedDest(document(), 0, nullptr, ignore_len);
+ FPDF_GetNamedDest(document(), 0, nullptr, &ignore_len);
EXPECT_EQ(dest_by_index, dest);
// Item from Dests dictionary.
@@ -164,7 +169,7 @@ TEST_F(FPDFViewEmbeddertest, NamedDestsByName) {
EXPECT_NE(nullptr, dest);
ignore_len = 0;
- dest_by_index = FPDF_GetNamedDest(document(), 4, nullptr, ignore_len);
+ dest_by_index = FPDF_GetNamedDest(document(), 4, nullptr, &ignore_len);
EXPECT_EQ(dest_by_index, dest);
// Bad value type for item from Dests NameTree array.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 15:18:27 +0000