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PtrBefore/PtrBoth/PtrAfter

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This commit is contained in:
Alexandra Latysheva 2020-10-23 06:54:36 +00:00
parent 418bc3f356
commit b6a47abf01
5 changed files with 14 additions and 14 deletions
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12
oss-internship-2020/libtiff/example/main_sandboxed.cc
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@ -196,7 +196,7 @@ absl::Status LibTIFFMain(const absl::string_view srcfile) {
sapi::v::UShort v;
SAPI_ASSIGN_OR_RETURN(int return_value,
api.TIFFGetField2(&tif, TIFFTAG_YCBCRSUBSAMPLING,
h.PtrBoth(), v.PtrBoth()));
h.PtrAfter(), v.PtrAfter()));
if (return_value == 0 || h.GetValue() != 2 || v.GetValue() != 2) {
return absl::InternalError("Could not retrieve subsampling tag");
}
@ -212,7 +212,7 @@ absl::Status LibTIFFMain(const absl::string_view srcfile) {
// Read a tile in decompressed form, but still YCbCr subsampled
SAPI_ASSIGN_OR_RETURN(
tsize_t new_sz,
api.TIFFReadEncodedTile(&tif, kRawTileNumber, buffer.PtrBoth(), sz));
api.TIFFReadEncodedTile(&tif, kRawTileNumber, buffer.PtrAfter(), sz));
if (new_sz != sz) {
return absl::InternalError(absl::StrCat(
"Did not get expected result code from TIFFReadEncodedTile(): ", new_sz,
@ -246,10 +246,10 @@ absl::Status LibTIFFMain(const absl::string_view srcfile) {
kChannelsInPixel * kImageSize, " bytes"));
}
sapi::v::Array<uint8_t> buffer2_(sz);
sapi::v::Array<uint8_t> buffer2(sz);
SAPI_ASSIGN_OR_RETURN(
new_sz,
api.TIFFReadEncodedTile(&tif, kRawTileNumber, buffer2_.PtrBoth(), sz));
api.TIFFReadEncodedTile(&tif, kRawTileNumber, buffer2.PtrAfter(), sz));
if (new_sz != sz) {
return absl::InternalError(absl::StrCat(
"Did not get expected result code from TIFFReadEncodedTile(): ", new_sz,
@ -258,7 +258,7 @@ absl::Status LibTIFFMain(const absl::string_view srcfile) {
bool pixel_status_ok = true;
for (const auto& [id, data] : kLimits) {
if (status = CheckRgbPixel(id, data, buffer2_); !status.ok()) {
if (status = CheckRgbPixel(id, data, buffer2); !status.ok()) {
LOG(ERROR) << "CheckRgbPixel failed:\n" << status.ToString() << '\n';
}
pixel_status_ok &= status.ok();
@ -279,7 +279,7 @@ absl::Status LibTIFFMain(const absl::string_view srcfile) {
// read as rgba
SAPI_ASSIGN_OR_RETURN(
return_value,
api.TIFFReadRGBATile(&tif2, 1 * 128, 2 * 128, rgba_buffer.PtrBoth()));
api.TIFFReadRGBATile(&tif2, 1 * 128, 2 * 128, rgba_buffer.PtrAfter()));
if (return_value == 0) {
return absl::InternalError("TIFFReadRGBATile() returned failure code");
}

4
oss-internship-2020/libtiff/test/defer_strile_writing.cc
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@ -216,7 +216,7 @@ void TestWriting(const char* mode, int tiled, int height) {
tilebuffer.size());
status_or_int = api.TIFFWriteEncodedTile(
&tif, i, tilebuffer_sapi.PtrBoth(), kTileBufferSize);
&tif, i, tilebuffer_sapi.PtrBefore(), kTileBufferSize);
ASSERT_THAT(status_or_int, IsOk()) << "TIFFWriteEncodedTile fatal error";
EXPECT_THAT(status_or_int.value(), Eq(kTileBufferSize))
<< "line " << i << ": expected " << kTileBufferSize << ", got "
@ -225,7 +225,7 @@ void TestWriting(const char* mode, int tiled, int height) {
} else {
for (int i = 0; i < height; ++i) {
sapi::v::UChar c(i);
status_or_long = api.TIFFWriteEncodedStrip(&tif, i, c.PtrBoth(), 1);
status_or_long = api.TIFFWriteEncodedStrip(&tif, i, c.PtrBefore(), 1);
ASSERT_THAT(status_or_long, IsOk())
<< "TIFFWriteEncodedStrip fatal error";
EXPECT_THAT(status_or_int.value(), Eq(1))

2
oss-internship-2020/libtiff/test/long_tag.cc
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@ -106,7 +106,7 @@ TEST(SandboxTest, LongTag) {
std::array<uint8_t, kSamplePerPixel> buffer = {0, 127, 255};
sapi::v::Array<uint8_t> buffer_sapi(buffer.data(), buffer.size());
status_or_int = api.TIFFWriteScanline(&tif, buffer_sapi.PtrBoth(), 0, 0);
status_or_int = api.TIFFWriteScanline(&tif, buffer_sapi.PtrBefore(), 0, 0);
ASSERT_THAT(status_or_int, IsOk()) << "TIFFWriteScanline fatal error";
ASSERT_THAT(status_or_int.value(), Ne(-1)) << "Can't write image data";

8
oss-internship-2020/libtiff/test/raw_decode.cc
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@ -125,7 +125,7 @@ TEST(SandboxTest, RawDecode) {
sapi::v::UShort h;
sapi::v::UShort v;
absl::StatusOr<int> status_or_int = api.TIFFGetField2(
&tif, TIFFTAG_YCBCRSUBSAMPLING, h.PtrBoth(), v.PtrBoth());
&tif, TIFFTAG_YCBCRSUBSAMPLING, h.PtrAfter(), v.PtrAfter());
ASSERT_THAT(status_or_int, IsOk()) << "TIFFGetField2 fatal error";
EXPECT_THAT(
status_or_int.value() == 0 || h.GetValue() != 2 || v.GetValue() != 2,
@ -143,7 +143,7 @@ TEST(SandboxTest, RawDecode) {
sapi::v::Array<uint8_t> buffer(sz);
// Read a tile in decompressed form, but still YCbCr subsampled
status_or_long =
api.TIFFReadEncodedTile(&tif, kRawTileNumber, buffer.PtrBoth(), sz);
api.TIFFReadEncodedTile(&tif, kRawTileNumber, buffer.PtrAfter(), sz);
ASSERT_THAT(status_or_long, IsOk()) << "TIFFReadEncodedTile fatal error";
EXPECT_THAT(status_or_long.value(), Eq(sz))
<< "Did not get expected result code from TIFFReadEncodedTile()("
@ -169,7 +169,7 @@ TEST(SandboxTest, RawDecode) {
sapi::v::Array<uint8_t> buffer2(sz);
status_or_long =
api.TIFFReadEncodedTile(&tif, kRawTileNumber, buffer2.PtrBoth(), sz);
api.TIFFReadEncodedTile(&tif, kRawTileNumber, buffer2.PtrAfter(), sz);
ASSERT_THAT(status_or_long, IsOk()) << "TIFFReadEncodedTile fatal error";
EXPECT_THAT(status_or_long.value(), Eq(sz))
<< "Did not get expected result code from TIFFReadEncodedTile()("
@ -190,7 +190,7 @@ TEST(SandboxTest, RawDecode) {
sapi::v::Array<uint32_t> rgba_buffer(kImageSize);
status_or_int =
api.TIFFReadRGBATile(&tif2, 1 * 128, 2 * 128, rgba_buffer.PtrBoth());
api.TIFFReadRGBATile(&tif2, 1 * 128, 2 * 128, rgba_buffer.PtrAfter());
ASSERT_THAT(status_or_int, IsOk()) << "TIFFReadRGBATile fatal error";
EXPECT_THAT(status_or_int.value(), IsTrue())
<< "TIFFReadRGBATile() returned failure code";

2
oss-internship-2020/libtiff/test/short_tag.cc
View File

@ -135,7 +135,7 @@ TEST(SandboxTest, ShortTag) {
std::array<uint8_t, kSamplePerPixel> buffer = {0, 127, 255};
sapi::v::Array<uint8_t> buffer_sapi(buffer.data(), buffer.size());
status_or_int = api.TIFFWriteScanline(&tif, buffer_sapi.PtrBoth(), 0, 0);
status_or_int = api.TIFFWriteScanline(&tif, buffer_sapi.PtrBefore(), 0, 0);
ASSERT_THAT(status_or_int, IsOk()) << "TIFFWriteScanline fatal error";
ASSERT_THAT(status_or_int.value(), Ne(-1)) << "Can't write image data";