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author | Tom Sepez <tsepez@chromium.org> | 2018-08-29 19:32:47 +0000 |
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committer | Chromium commit bot <commit-bot@chromium.org> | 2018-08-29 19:32:47 +0000 |
commit | 1934a24ffdd8cd27b67fda6dc81cd4420d024db0 (patch) | |
tree | 514e968715388b7a86ee66bc575d2e21f11fceb7 /core/fpdfapi/parser/fpdf_parser_decode.h | |
parent | b2b1f55214688d5e3bfd5015e0a4829d2f314c27 (diff) | |
download | pdfium-1934a24ffdd8cd27b67fda6dc81cd4420d024db0.tar.xz |
Use pdfium::span<> in fpdf_parser_decode.h helper functions.
Change-Id: Ib0a2bd21fe4304163cf9c080e07475e7c033c299
Reviewed-on: https://pdfium-review.googlesource.com/41570
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'core/fpdfapi/parser/fpdf_parser_decode.h')
-rw-r--r-- | core/fpdfapi/parser/fpdf_parser_decode.h | 40 |
1 files changed, 17 insertions, 23 deletions
diff --git a/core/fpdfapi/parser/fpdf_parser_decode.h b/core/fpdfapi/parser/fpdf_parser_decode.h index da228d223d..1484dd7cf0 100644 --- a/core/fpdfapi/parser/fpdf_parser_decode.h +++ b/core/fpdfapi/parser/fpdf_parser_decode.h @@ -11,6 +11,7 @@ #include "core/fxcrt/fx_string.h" #include "core/fxcrt/unowned_ptr.h" +#include "third_party/base/span.h" class CCodec_ScanlineDecoder; class CPDF_Dictionary; @@ -23,21 +24,6 @@ WideString PDF_DecodeText(const uint8_t* pData, uint32_t size); WideString PDF_DecodeText(const ByteString& bstr); ByteString PDF_EncodeText(const WideString& str); -bool FlateEncode(const uint8_t* src_buf, - uint32_t src_size, - uint8_t** dest_buf, - uint32_t* dest_size); - -uint32_t FlateDecode(const uint8_t* src_buf, - uint32_t src_size, - uint8_t** dest_buf, - uint32_t* dest_size); - -uint32_t RunLengthDecode(const uint8_t* src_buf, - uint32_t src_size, - uint8_t** dest_buf, - uint32_t* dest_size); - std::unique_ptr<CCodec_ScanlineDecoder> CreateFaxDecoder( pdfium::span<const uint8_t> src_span, int width, @@ -52,26 +38,34 @@ std::unique_ptr<CCodec_ScanlineDecoder> CreateFlateDecoder( int bpc, const CPDF_Dictionary* pParams); -uint32_t A85Decode(const uint8_t* src_buf, - uint32_t src_size, +bool FlateEncode(pdfium::span<const uint8_t> src_span, + uint8_t** dest_buf, + uint32_t* dest_size); + +uint32_t FlateDecode(pdfium::span<const uint8_t> src_span, + uint8_t** dest_buf, + uint32_t* dest_size); + +uint32_t RunLengthDecode(pdfium::span<const uint8_t> src_span, + uint8_t** dest_buf, + uint32_t* dest_size); + +uint32_t A85Decode(pdfium::span<const uint8_t> src_span, uint8_t** dest_buf, uint32_t* dest_size); -uint32_t HexDecode(const uint8_t* src_buf, - uint32_t src_size, +uint32_t HexDecode(pdfium::span<const uint8_t> src_span, uint8_t** dest_buf, uint32_t* dest_size); uint32_t FlateOrLZWDecode(bool bLZW, - const uint8_t* src_buf, - uint32_t src_size, + pdfium::span<const uint8_t> src_span, const CPDF_Dictionary* pParams, uint32_t estimated_size, uint8_t** dest_buf, uint32_t* dest_size); -bool PDF_DataDecode(const uint8_t* src_buf, - uint32_t src_size, +bool PDF_DataDecode(pdfium::span<const uint8_t> src_span, const CPDF_Dictionary* pDict, uint32_t estimated_size, bool bImageAcc, |