libc/net/hesiod.c

89 	struct hesiod_p	*ctx;
92 	ctx = malloc(sizeof(struct hesiod_p));
93 	if (ctx) {
94 		*context = ctx;
101 		if (read_config_file(ctx, configname) >= 0) {
111 				if (ctx->rhs)
112 					free(ctx->rhs);
113 				ctx->rhs = malloc(strlen(p) + 2);
114 				if (ctx->rhs) {
115 					*ctx->rhs = '.';
116 					strcpy(ctx->rhs + 1,
127 	if (ctx->lhs)
128 		free(ctx->lhs);
129 	if (ctx->rhs)
130 		free(ctx->rhs);
131 	if (ctx)
132 		free(ctx);
144 	struct hesiod_p *ctx = (struct hesiod_p *) context;
146 	free(ctx->rhs);
147 	if (ctx->lhs)
148 		free(ctx->lhs);
149 	free(ctx);
160 	struct hesiod_p *ctx = (struct hesiod_p *) context;
189 		rhs = ctx->rhs;
193 	if (ctx->lhs)
194 		len += strlen(ctx->lhs) + ((ctx->lhs[0] != '.') ? 1 : 0);
206 	if (ctx->lhs && ctx->lhs[0] != '\0' ) {
207 		if (ctx->lhs[0] != '.')
209 		strcat(bindname, ctx->lhs);
237 	struct hesiod_p	*ctx = (struct hesiod_p *) context;
244 	retvec = get_txt_records(ctx->classes[0], bindname);
245 	if (retvec == NULL && errno == ENOENT && ctx->classes[1])
246 		retvec = get_txt_records(ctx->classes[1], bindname);
270  *	-1 on failure.  On failure, it might leave values in ctx->lhs
271  *	or ctx->rhs which need to be freed by the caller.
274 read_config_file(ctx, filename)
275 	struct hesiod_p	*ctx;
284 	ctx->classes[0] = C_IN;
285 	ctx->classes[1] = C_HS;
291 		ctx->lhs = strdup(DEF_LHS);
292 		ctx->rhs = strdup(DEF_RHS);
293 		if (ctx->lhs && ctx->rhs)
300 	ctx->lhs = NULL;
301 	ctx->rhs = NULL;
323 			    ? &ctx->lhs : &ctx->rhs;
340 						ctx->classes[n++] = C_IN;
343 							ctx->classes[n++] =
348 					ctx->classes[n++] = 0;
354 	if (!ctx->rhs || ctx->classes[0] == 0 ||
355 	    ctx->classes[0] == ctx->classes[1]) {