diff options
author | 2014-03-06 17:16:26 +0000 | |
---|---|---|
committer | 2014-03-06 17:16:26 +0000 | |
commit | 490fb6b4713463954cc0283a9c30e754c45c6004 (patch) | |
tree | 96b45e3e20017eda04c6f6f7e7590eea12726893 /include/core/SkStream.h | |
parent | d7a9fcc61f2c513064f67b125c0b2eb918768bb7 (diff) |
Add size_t bytesWritten() const to SkWStream.
BUG=skia:
R=reed@google.com, mtklein@google.com, robertphillips@google.com, bungeman@google.com
Author: mtklein@chromium.org
Review URL: https://codereview.chromium.org/187653003
git-svn-id: http://skia.googlecode.com/svn/trunk@13684 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'include/core/SkStream.h')
-rw-r--r-- | include/core/SkStream.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/include/core/SkStream.h b/include/core/SkStream.h index 29aac1356c..516b036a55 100644 --- a/include/core/SkStream.h +++ b/include/core/SkStream.h @@ -189,6 +189,8 @@ public: virtual void newline(); virtual void flush(); + virtual size_t bytesWritten() const = 0; + // helpers bool write8(U8CPU); @@ -369,9 +371,9 @@ public: */ bool isValid() const { return fFILE != NULL; } - size_t bytesWritten() const; virtual bool write(const void* buffer, size_t size) SK_OVERRIDE; virtual void flush() SK_OVERRIDE; + virtual size_t bytesWritten() const SK_OVERRIDE; private: SkFILE* fFILE; @@ -385,7 +387,7 @@ public: SkMemoryWStream(void* buffer, size_t size); virtual bool write(const void* buffer, size_t size) SK_OVERRIDE; - size_t bytesWritten() const { return fBytesWritten; } + virtual size_t bytesWritten() const SK_OVERRIDE { return fBytesWritten; } private: char* fBuffer; @@ -403,12 +405,12 @@ public: virtual ~SkDynamicMemoryWStream(); virtual bool write(const void* buffer, size_t size) SK_OVERRIDE; + virtual size_t bytesWritten() const SK_OVERRIDE { return fBytesWritten; } // random access write // modifies stream and returns true if offset + size is less than or equal to getOffset() bool write(const void* buffer, size_t offset, size_t size); bool read(void* buffer, size_t offset, size_t size); size_t getOffset() const { return fBytesWritten; } - size_t bytesWritten() const { return fBytesWritten; } // copy what has been written to the stream into dst void copyTo(void* dst) const; @@ -444,13 +446,16 @@ private: class SK_API SkDebugWStream : public SkWStream { public: + SkDebugWStream() : fBytesWritten(0) {} SK_DECLARE_INST_COUNT(SkDebugWStream) // overrides virtual bool write(const void* buffer, size_t size) SK_OVERRIDE; virtual void newline() SK_OVERRIDE; + virtual size_t bytesWritten() const SK_OVERRIDE { return fBytesWritten; } private: + size_t fBytesWritten; typedef SkWStream INHERITED; }; |