diff options
Diffstat (limited to 'transcode_data.h')
| -rw-r--r-- | transcode_data.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/transcode_data.h b/transcode_data.h index ba2e6e99b3..3801c38ec8 100644 --- a/transcode_data.h +++ b/transcode_data.h @@ -64,15 +64,28 @@ typedef struct rb_transcoding { or NULL if something else is being converted */ unsigned char *(*flush_func)(struct rb_transcoding*, int, int); + int resume_position; + const BYTE_LOOKUP *next_table; + int readlen; + union { + unsigned char ary[8]; /* max_input <= sizeof(ary) */ + unsigned char *ptr; /* length is max_input */ + } readbuf; + unsigned char stateful[256]; /* opaque data for stateful encoding */ } rb_transcoding; +#define TRANSCODING_READBUF(tc) \ + ((tc)->transcoder->max_input <= sizeof((tc)->readbuf.ary) ? \ + (tc)->readbuf.ary : \ + (tc)->readbuf.ptr) /* static structure, one per supported encoding pair */ typedef struct rb_transcoder { const char *from_encoding; const char *to_encoding; const BYTE_LOOKUP *conv_tree_start; - int from_unit_length; + int input_unit_length; + int max_input; int max_output; VALUE (*func_ii)(rb_transcoding*, VALUE); /* info -> info */ VALUE (*func_si)(rb_transcoding*, const unsigned char*, size_t); /* start -> info */ |