diff options
Diffstat (limited to 'fitz/fitz.h')
-rw-r--r-- | fitz/fitz.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/fitz/fitz.h b/fitz/fitz.h index bea851fa..13e285e6 100644 --- a/fitz/fitz.h +++ b/fitz/fitz.h @@ -497,7 +497,8 @@ typedef struct fz_stream_s fz_stream; struct fz_stream_s { int refs; - int dead; + int error; + int eof; int pos; int avail; int bits; @@ -550,6 +551,17 @@ static inline void fz_unreadbyte(fz_stream *stm) stm->rp--; } +static inline int fz_iseof(fz_stream *stm) +{ + if (stm->rp == stm->wp) + { + if (stm->eof) + return 1; + return fz_peekbyte(stm) == EOF; + } + return 0; +} + static inline unsigned int fz_readbits(fz_stream *stm, int n) { unsigned int x; @@ -582,6 +594,16 @@ static inline unsigned int fz_readbits(fz_stream *stm, int n) return x; } +static inline void fz_syncbits(fz_stream *stm) +{ + stm->avail = 0; +} + +static inline int fz_iseofbits(fz_stream *stm) +{ + return fz_iseof(stm) && (stm->avail == 0 || stm->bits == EOF); +} + /* * Data filters. */ |