diff options
Diffstat (limited to 'fitz/filt_ahxe.c')
-rw-r--r-- | fitz/filt_ahxe.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/fitz/filt_ahxe.c b/fitz/filt_ahxe.c deleted file mode 100644 index ffa66b69..00000000 --- a/fitz/filt_ahxe.c +++ /dev/null @@ -1,64 +0,0 @@ -#include "fitz_base.h" -#include "fitz_stream.h" - -typedef struct fz_ahxe_s fz_ahxe; - -struct fz_ahxe_s -{ - fz_filter super; - int c; -}; - -static const char tohex[16] = "0123456789ABCDEF"; - -fz_error -fz_newahxe(fz_filter **fp, fz_obj *params) -{ - FZ_NEWFILTER(fz_ahxe, f, ahxe); - f->c = 0; - return fz_okay; -} - -void -fz_dropahxe(fz_filter *f) -{ -} - -fz_error -fz_processahxe(fz_filter *filter, fz_buffer *in, fz_buffer *out) -{ - fz_ahxe *f = (fz_ahxe*)filter; - int a, b, c; - - while (1) - { - if (in->rp == in->wp) - goto needinput; - - if (out->wp + 2 >= out->ep) /* can write 3 bytes from 1 */ - return fz_ioneedout; - - c = *in->rp++; - a = tohex[(c >> 4) & 0x0f]; - b = tohex[c & 0x0f]; - - *out->wp++ = a; - *out->wp++ = b; - - f->c += 2; - if (f->c == 60) { - *out->wp++ = '\n'; - f->c = 0; - } - } - -needinput: - if (in->eof) { - if (out->wp == out->ep) - return fz_ioneedout; - *out->wp++ = '>'; - return fz_iodone; - } - return fz_ioneedin; -} - |