libiconv_modules/mapper_std/citrus_mapper_std.c

82 	struct _citrus_mapper_std_rowcol *rc;
88 	rc = &ms->ms_rowcol;
90 	for (i = rc->rc_src_rowcol_len * rc->rc_src_rowcol_bits,
91 	    lz = &rc->rc_src_rowcol[0]; i > 0; ++lz) {
92 		i -= rc->rc_src_rowcol_bits;
93 		n = (src >> i) & rc->rc_src_rowcol_mask;
95 			switch (rc->rc_oob_mode) {
97 				*dst = rc->rc_dst_invalid;
107 	switch (rc->rc_dst_unit_bits) {
109 		conv = _region_peek8(&rc->rc_table, idx);
112 		conv = be16toh(_region_peek16(&rc->rc_table, idx*2));
115 		conv = be32toh(_region_peek32(&rc->rc_table, idx*4));
121 	if (conv == rc->rc_dst_invalid) {
122 		*dst = rc->rc_dst_invalid;
125 	if (conv == rc->rc_dst_ilseq)
149 rowcol_parse_variable_compat(struct _citrus_mapper_std_rowcol *rc,
159 	rc->rc_dst_invalid = be32toh(rcx->rcx_dst_invalid);
160 	rc->rc_dst_unit_bits = be32toh(rcx->rcx_dst_unit_bits);
164 	rc->rc_src_rowcol_bits = m;
165 	rc->rc_src_rowcol_mask = n;
167 	rc->rc_src_rowcol = malloc(2 *
168 	    sizeof(*rc->rc_src_rowcol));
169 	if (rc->rc_src_rowcol == NULL)
171 	lz = rc->rc_src_rowcol;
172 	rc->rc_src_rowcol_len = 1;
178 			free(rc->rc_src_rowcol);
179 			rc->rc_src_rowcol = NULL;
182 		++rc->rc_src_rowcol_len, ++lz;
191 rowcol_parse_variable(struct _citrus_mapper_std_rowcol *rc,
202 	rc->rc_dst_invalid = be32toh(rcx->rcx_dst_invalid);
203 	rc->rc_dst_unit_bits = be32toh(rcx->rcx_dst_unit_bits);
208 	rc->rc_src_rowcol_bits = m;
209 	rc->rc_src_rowcol_mask = n;
211 	rc->rc_src_rowcol_len = be32toh(rcx->rcx_src_rowcol_len);
212 	if (rc->rc_src_rowcol_len > _CITRUS_MAPPER_STD_ROWCOL_MAX)
214 	rc->rc_src_rowcol = malloc(rc->rc_src_rowcol_len *
215 	    sizeof(*rc->rc_src_rowcol));
216 	if (rc->rc_src_rowcol == NULL)
218 	for (i = 0, lz = rc->rc_src_rowcol;
219 	    i < rc->rc_src_rowcol_len; ++i, ++lz) {
224 			free(rc->rc_src_rowcol);
225 			rc->rc_src_rowcol = NULL;
235 	struct _citrus_mapper_std_rowcol *rc;
237 	rc = &ms->ms_rowcol;
238 	free(rc->rc_src_rowcol);
245 	struct _citrus_mapper_std_rowcol *rc;
254 	rc = &ms->ms_rowcol;
258 	    &rc->rc_table, NULL);
274 		ret = rowcol_parse_variable_compat(rc, &r);
277 		ret = rowcol_parse_variable(rc, &r);
285 	switch (rc->rc_src_rowcol_bits) {
287 		if (rc->rc_src_rowcol_len <= 32 / rc->rc_src_rowcol_bits)
295 	rc->rc_oob_mode = _CITRUS_MAPPER_STD_OOB_NONIDENTICAL;
296 	rc->rc_dst_ilseq = rc->rc_dst_invalid;
305 		rc->rc_oob_mode = be32toh(eix->eix_oob_mode);
306 		rc->rc_dst_ilseq = be32toh(eix->eix_dst_ilseq);
310 	i = rc->rc_src_rowcol_len;
311 	lz = &rc->rc_src_rowcol[--i];
314 		lz = &rc->rc_src_rowcol[--i];
317 	table_size *= rc->rc_dst_unit_bits/8;
320 	    _region_size(&rc->rc_table) < table_size)