diff options
Diffstat (limited to 'core/fpdfapi/parser/fpdf_parser_utility.h')
-rw-r--r-- | core/fpdfapi/parser/fpdf_parser_utility.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/core/fpdfapi/parser/fpdf_parser_utility.h b/core/fpdfapi/parser/fpdf_parser_utility.h index eb8442ac68..5e764ad07b 100644 --- a/core/fpdfapi/parser/fpdf_parser_utility.h +++ b/core/fpdfapi/parser/fpdf_parser_utility.h @@ -34,7 +34,13 @@ inline bool PDFCharIsLineEnding(uint8_t c) { return c == '\r' || c == '\n'; } +constexpr int32_t kInvalidHeaderOffset = -1; + +// On success, return a positive offset value to the PDF header.. If the header +// cannot be found, or if there is an error reading from |pFile|, then return +// |kInvalidHeaderOffset|. int32_t GetHeaderOffset(const CFX_RetainPtr<IFX_SeekableReadStream>& pFile); + int32_t GetDirectInteger(CPDF_Dictionary* pDict, const CFX_ByteString& key); CFX_ByteTextBuf& operator<<(CFX_ByteTextBuf& buf, const CPDF_Object* pObj); |