diff options
Diffstat (limited to 'hwpfilter')
-rw-r--r-- | hwpfilter/source/hiodev.cxx | 24 | ||||
-rw-r--r-- | hwpfilter/source/hiodev.h | 6 |
2 files changed, 14 insertions, 16 deletions
diff --git a/hwpfilter/source/hiodev.cxx b/hwpfilter/source/hiodev.cxx index 91477a265d72..63403e91bdc4 100644 --- a/hwpfilter/source/hiodev.cxx +++ b/hwpfilter/source/hiodev.cxx @@ -142,13 +142,11 @@ void HStreamIODev::flush() gz_flush(_gzfp, Z_FINISH); } - -int HStreamIODev::state() const +bool HStreamIODev::state() const { - return 0; + return false; } - /* zlib 관련 부분 */ bool HStreamIODev::setCompressed(bool flag) { @@ -288,16 +286,14 @@ void HMemIODev::flush() { } - -int HMemIODev::state() const +bool HMemIODev::state() const { if (pos <= length) - return 0; + return false; else - return -1; + return true; } - bool HMemIODev::setCompressed(bool ) { return false; @@ -306,7 +302,7 @@ bool HMemIODev::setCompressed(bool ) bool HMemIODev::read1b(unsigned char &out) { ++pos; - if (pos <= length) + if (!state()) { out = ptr[pos - 1]; return true; @@ -326,7 +322,7 @@ bool HMemIODev::read1b(char &out) bool HMemIODev::read2b(unsigned short &out) { pos += 2; - if (pos <= length) + if (!state()) { out = ptr[pos - 1] << 8 | ptr[pos - 2]; return true; @@ -337,7 +333,7 @@ bool HMemIODev::read2b(unsigned short &out) bool HMemIODev::read4b(unsigned int &out) { pos += 4; - if (pos <= length) + if (!state()) { out = static_cast<unsigned int>(ptr[pos - 1] << 24 | ptr[pos - 2] << 16 | ptr[pos - 3] << 8 | ptr[pos - 4]); @@ -357,6 +353,8 @@ bool HMemIODev::read4b(int &out) size_t HMemIODev::readBlock(void *p, size_t size) { + if (state()) + return 0; if (length < pos + size) size = length - pos; memcpy(p, ptr + pos, size); @@ -366,7 +364,7 @@ size_t HMemIODev::readBlock(void *p, size_t size) size_t HMemIODev::skipBlock(size_t size) { - if (length < pos + size) + if (state() || length < pos + size) return 0; pos += size; return size; diff --git a/hwpfilter/source/hiodev.h b/hwpfilter/source/hiodev.h index af49703c3482..e47bd8b2d0f0 100644 --- a/hwpfilter/source/hiodev.h +++ b/hwpfilter/source/hiodev.h @@ -47,7 +47,7 @@ class DLLEXPORT HIODev virtual bool open() = 0; virtual void flush() = 0; - virtual int state() const = 0; + virtual bool state() const = 0; /* gzip routine wrapper */ virtual bool setCompressed( bool ) = 0; @@ -92,7 +92,7 @@ class HStreamIODev final: public HIODev /** * Not implemented. */ - virtual int state() const override; + virtual bool state() const override; /** * Set whether the stream is compressed or not */ @@ -144,7 +144,7 @@ class HMemIODev final: public HIODev virtual bool open() override; virtual void flush() override; - virtual int state() const override; + virtual bool state() const override; /* gzip routine wrapper */ virtual bool setCompressed( bool ) override; using HIODev::read1b; |