netresolv/net/hesiod.c

108 	struct hesiod_p	*ctx;
114 	ctx = calloc(1, sizeof(struct hesiod_p));
115 	if (ctx) {
116 		*context = ctx;
129 		if (read_config_file(ctx, configname) >= 0) {
141 				if (ctx->rhs)
142 					free(ctx->rhs);
143 				ctx->rhs = malloc(strlen(p) + 2);
144 				if (ctx->rhs) {
145 					*ctx->rhs = '.';
146 					strcpy(ctx->rhs + 1,
158 	if (ctx) {
159 		if (ctx->lhs)
160 			free(ctx->lhs);
161 		if (ctx->rhs)
162 			free(ctx->rhs);
163 		free(ctx);
176 	struct hesiod_p *ctx = (struct hesiod_p *) context;
180 	free(ctx->rhs);
181 	if (ctx->lhs)
182 		free(ctx->lhs);
183 	free(ctx);
194 	struct hesiod_p *ctx = (struct hesiod_p *) context;
227 		rhs = ctx->rhs;
231 	if (ctx->lhs)
232 		len += strlen(ctx->lhs) + ((ctx->lhs[0] != '.') ? 1 : 0);
244 	if (ctx->lhs && ctx->lhs[0] != '\0' ) {
245 		if (ctx->lhs[0] != '.')
247 		strlcat(bindname, ctx->lhs, sizeof(bindname));
272 	struct hesiod_p	*ctx = (struct hesiod_p *) context;
283 	retvec = get_txt_records(ctx->classes[0], bindname);
284 	if (retvec == NULL && errno == ENOENT && ctx->classes[1])
285 		retvec = get_txt_records(ctx->classes[1], bindname);
309  *	-1 on failure.  On failure, it might leave values in ctx->lhs
310  *	or ctx->rhs which need to be freed by the caller.
313 read_config_file(struct hesiod_p *ctx, const char *filename)
319 	assert(ctx != NULL);
323 	ctx->classes[0] = C_IN;
324 	ctx->classes[1] = C_HS;
330 		ctx->lhs = strdup(DEF_LHS);
331 		ctx->rhs = strdup(DEF_RHS);
332 		if (ctx->lhs && ctx->rhs)
339 	ctx->lhs = NULL;
340 	ctx->rhs = NULL;
370 			    ? &ctx->lhs : &ctx->rhs;
388 						ctx->classes[n++] = C_IN;
391 							ctx->classes[n++] =
396 					ctx->classes[n++] = 0;
402 	if (!ctx->rhs || ctx->classes[0] == 0 ||
403 	    ctx->classes[0] == ctx->classes[1]) {