return safe_realloc_ary(0,size,count,message);
}
-string_t hex_encode(const uint8_t *bin, int binsize)
+void hex_encode(const uint8_t *bin, int binsize, char *buff)
{
- char *buff;
int i;
- buff=safe_malloc(binsize*2 + 1,"hex_encode");
-
for (i=0; i<binsize; i++) {
buff[i*2]=hexdigits[(bin[i] & 0xf0) >> 4];
buff[i*2+1]=hexdigits[(bin[i] & 0xf)];
}
buff[binsize*2]=0;
+}
+
+string_t hex_encode_alloc(const uint8_t *bin, int binsize)
+{
+ char *buff;
+
+ buff=safe_malloc(hex_encode_size(binsize),"hex_encode");
+ hex_encode(bin,binsize,buff);
return buff;
}
void read_mpbin(MP_INT *a, uint8_t *bin, int binsize)
{
- char *buff = hex_encode(bin, binsize);
+ char *buff = hex_encode_alloc(bin, binsize);
mpz_set_str(a, buff, 16);
free(buff);
}
BUF_ADD_BYTES(append,buf,s,len);
}
+void truncmsg_add_string(struct buffer_if *buf, cstring_t s)
+{
+ int32_t l = MIN((int32_t)strlen(s), buf_remaining_space(buf));
+ BUF_ADD_BYTES(append, buf, s, l);
+}
+void truncmsg_add_packet_string(struct buffer_if *buf, int32_t l,
+ const uint8_t *s)
+{
+ char c;
+ while (l-- > 0) {
+ c = *s++;
+ if (c >= ' ' && c <= 126 && c != '\\' && c != '"' && c != '\'') {
+ if (!buf_remaining_space(buf)) break;
+ buf->start[buf->size++] = c;
+ continue;
+ }
+ char quoted[5];
+ quoted[0] = '\\';
+ quoted[2] = 0;
+ switch (c) {
+ case '\n': quoted[1] = 'n'; break;
+ case '\r': quoted[1] = 'r'; break;
+ case '\t': quoted[1] = 't'; break;
+ case '\\': case '"': case '\'': quoted[1] = c; break;
+ default: sprintf(quoted, "\\x%02x", (unsigned)c);
+ }
+ truncmsg_add_string(buf, quoted);
+ }
+}
+const char *truncmsg_terminate(const struct buffer_if *buf)
+{
+ if (buf_remaining_space(buf)) {
+ buf->start[buf->size] = 0;
+ } else {
+ assert(buf->size >= 4);
+ strcpy(buf->start + buf->size - 4, "...");
+ }
+ return buf->start;
+}
+
+void priomsg_new(struct priomsg *pm, int32_t maxlen)
+{
+ buffer_new(&pm->m, maxlen);
+ pm->prio = INT_MIN;
+}
+void priomsg_reset(struct priomsg *pm)
+{
+ buffer_init(&pm->m, 0);
+ pm->prio = INT_MIN;
+}
+bool_t priomsg_update_p(struct priomsg *pm, int prio)
+{
+ if (!pm) return False;
+ if (prio <= pm->prio) return False;
+ buffer_init(&pm->m, 0);
+ pm->prio = prio;
+ return True;
+}
+const char *priomsg_getmessage(const struct priomsg *pm, const char *defmsg)
+{
+ if (pm->prio >= INT_MIN)
+ return truncmsg_terminate(&pm->m);
+ else
+ return defmsg;
+}
+
+
void buffer_new(struct buffer_if *buf, int32_t len)
{
buf->free=True;
buf->owner=NULL;
- buf->flags=0;
buf->loc.file=NULL;
buf->loc.line=0;
buf->size=0;
{
buf->free=False;
buf->owner="READONLY";
- buf->flags=0;
buf->loc.file=NULL;
buf->loc.line=0;
buf->size=buf->alloclen=len;
return accumulator;
}
+void hash_hash(const struct hash_if *hashi, const void *msg, int32_t len,
+ uint8_t *digest) {
+ uint8_t hst[hashi->slen];
+ hashi->init(hst);
+ hashi->update(hst,msg,len);
+ hashi->final(hst,digest);
+}
+
void util_module(dict_t *dict)
{
add_closure(dict,"sysbuffer",buffer_apply);
int r = adns_addr2text(&ia->sa, 0, addrbuf, &addrbuflen, &port);
if (r) {
- const char fmt[]= "scoped IPv6 addr, error: %.*s";
+ const char fmt[]= "bad addr, error: %.*s";
sprintf(addrbuf, fmt,
(int)(ADNS_ADDR2TEXT_BUFLEN - sizeof(fmt)) /* underestimate */,
strerror(r));