diff options
Diffstat (limited to 'source/fitz/stream-read.c')
| -rw-r--r-- | source/fitz/stream-read.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/source/fitz/stream-read.c b/source/fitz/stream-read.c index 2ebd5ad6..2ace7b1f 100644 --- a/source/fitz/stream-read.c +++ b/source/fitz/stream-read.c @@ -27,6 +27,26 @@ fz_read(fz_context *ctx, fz_stream *stm, unsigned char *buf, int len) return count; } +static unsigned char skip_buf[4096]; + +int fz_skip(fz_context *ctx, fz_stream *stm, int len) +{ + int count, l, total = 0; + + while (len) + { + l = len; + if (l > sizeof(skip_buf)) + l = sizeof(skip_buf); + count = fz_read(ctx, stm, skip_buf, l); + total += count; + if (count < l) + break; + len -= count; + } + return total; +} + fz_buffer * fz_read_all(fz_context *ctx, fz_stream *stm, int initial) { |