mirror of
https://git.tartarus.org/simon/putty.git
synced 2025-01-10 01:48:00 +00:00
be63146e4f
struct sbcs_data * (first element an array of unsigned long) into a wchar_t *, but I think it's reasonably safe to assume that it was a mistake. [originally from svn r2399]
46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
/*
|
|
* sbcs.c - routines to handle single-byte character sets.
|
|
*/
|
|
|
|
#include "charset.h"
|
|
#include "internal.h"
|
|
|
|
/*
|
|
* The charset_spec for any single-byte character set should
|
|
* provide read_sbcs() as its read function, and its `data' field
|
|
* should be a wchar_t string constant containing the 256 entries
|
|
* of the translation table.
|
|
*/
|
|
|
|
void read_sbcs(charset_spec const *charset, long int input_chr,
|
|
charset_state *state,
|
|
void (*emit)(void *ctx, long int output), void *emitctx)
|
|
{
|
|
const struct sbcs_data *sd = charset->data;
|
|
|
|
UNUSEDARG(state);
|
|
|
|
emit(emitctx, sd->sbcs2ucs[input_chr]);
|
|
}
|
|
|
|
void write_sbcs(charset_spec const *charset, long int input_chr,
|
|
charset_state *state,
|
|
void (*emit)(void *ctx, long int output), void *emitctx)
|
|
{
|
|
const struct sbcs_data *sd = charset->data;
|
|
int i;
|
|
|
|
UNUSEDARG(state);
|
|
|
|
/*
|
|
* FIXME: this should work, but it's ludicrously inefficient.
|
|
* We should be using the ucs2sbcs table.
|
|
*/
|
|
for (i = 0; i < 256; i++)
|
|
if (sd->sbcs2ucs[i] == input_chr) {
|
|
emit(emitctx, i);
|
|
return;
|
|
}
|
|
emit(emitctx, ERROR);
|
|
}
|