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use common send_query function

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Erik Ekman 2007-07-11 23:10:08 +00:00 committed by Erik Ekman
parent e8b2310fae
commit 25e51c666a
1 changed files with 14 additions and 14 deletions
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28
src/iodine.c
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@ -75,24 +75,31 @@ sighandler(int sig)
} }
static void static void
send_packet(int fd, char cmd, const char *data, const size_t datalen) send_query(int fd, char *hostname)
{ {
char packet[4096]; char packet[4096];
struct query q; struct query q;
char buf[4096];
size_t len; size_t len;
q.id = ++chunkid; q.id = ++chunkid;
q.type = T_NULL; q.type = T_NULL;
buf[0] = cmd; len = dns_encode(packet, sizeof(packet), &q, QR_QUERY, hostname, strlen(hostname));
len = build_hostname(buf + 1, sizeof(buf) - 1, data, datalen, topdomain, b32);
len = dns_encode(packet, sizeof(packet), &q, QR_QUERY, buf, strlen(buf));
sendto(fd, packet, len, 0, (struct sockaddr*)&peer, sizeof(peer)); sendto(fd, packet, len, 0, (struct sockaddr*)&peer, sizeof(peer));
} }
static void
send_packet(int fd, char cmd, const char *data, const size_t datalen)
{
char buf[4096];
buf[0] = cmd;
build_hostname(buf + 1, sizeof(buf) - 1, data, datalen, topdomain, b32);
send_query(fd, buf);
}
static int static int
build_hostname(char *buf, size_t buflen, build_hostname(char *buf, size_t buflen,
const char *data, const size_t datalen, const char *data, const size_t datalen,
@ -265,16 +272,10 @@ static void
send_chunk(int fd) send_chunk(int fd)
{ {
char hex[] = "0123456789ABCDEF"; char hex[] = "0123456789ABCDEF";
char data[4096];
struct query q;
char buf[4096]; char buf[4096];
int avail; int avail;
int code; int code;
char *p; char *p;
int len;
q.id = ++chunkid;
q.type = T_NULL;
p = packet.data; p = packet.data;
p += packet.offset; p += packet.offset;
@ -289,9 +290,8 @@ send_chunk(int fd)
code |= (userid << 1); code |= (userid << 1);
buf[0] = hex[code]; buf[0] = hex[code];
len = dns_encode(data, sizeof(data), &q, QR_QUERY, buf, strlen(buf));
sendto(fd, data, len, 0, (struct sockaddr*)&peer, sizeof(peer)); send_query(fd, buf);
} }
void void