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LookupServer: Clang-Format

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This commit is contained in:
Christopher Dumas
2019-06-05 09:18:51 -07:00
committed by Andreas Kling
parent 59c37363b6
commit 4f62176c3e
1 changed files with 22 additions and 20 deletions
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24
Servers/LookupServer/main.cpp
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@@ -27,7 +27,7 @@
static Vector<String> lookup(const String& hostname, bool& did_timeout, const String& DNS_IP, unsigned short record_type);
static String parse_dns_name(const byte*, int& offset, int max_offset);
int main(int argc, char**argv)
int main(int argc, char** argv)
{
(void)argc;
(void)argv;
@@ -185,15 +185,17 @@ Vector<String> lookup(const String& hostname, bool& did_timeout, const String& D
int fd = socket(AF_INET, SOCK_DGRAM, 0);
if (fd < 0) {
perror("socket");
return { };
return {};
}
struct timeval timeout { 1, 0 };
struct timeval timeout {
1, 0
};
int rc = setsockopt(fd, SOL_SOCKET, SO_RCVTIMEO, &timeout, sizeof(timeout));
if (rc < 0) {
perror("setsockopt");
close(fd);
return { };
return {};
}
struct sockaddr_in dst_addr;
@@ -203,10 +205,10 @@ Vector<String> lookup(const String& hostname, bool& did_timeout, const String& D
dst_addr.sin_port = htons(53);
rc = inet_pton(AF_INET, DNS_IP.characters(), &dst_addr.sin_addr);
int nsent = sendto(fd, buffer.pointer(), buffer.size(), 0,(const struct sockaddr *)&dst_addr, sizeof(dst_addr));
int nsent = sendto(fd, buffer.pointer(), buffer.size(), 0, (const struct sockaddr*)&dst_addr, sizeof(dst_addr));
if (nsent < 0) {
perror("sendto");
return { };
return {};
}
ASSERT(nsent == buffer.size());
@@ -221,7 +223,7 @@ Vector<String> lookup(const String& hostname, bool& did_timeout, const String& D
perror("recvfrom");
}
close(fd);
return { };
return {};
}
close(fd);
@@ -229,7 +231,7 @@ Vector<String> lookup(const String& hostname, bool& did_timeout, const String& D
if (nrecv < (int)sizeof(DNSPacket)) {
dbgprintf("LookupServer: Response not big enough (%d) to be a DNS packet :(\n", nrecv);
return { };
return {};
}
auto& response_header = *(DNSPacket*)(response_buffer);
@@ -241,15 +243,15 @@ Vector<String> lookup(const String& hostname, bool& did_timeout, const String& D
if (response_header.id() != request_header.id()) {
dbgprintf("LookupServer: ID mismatch (%u vs %u) :(\n", response_header.id(), request_header.id());
return { };
return {};
}
if (response_header.question_count() != 1) {
dbgprintf("LookupServer: Question count (%u vs %u) :(\n", response_header.question_count(), request_header.question_count());
return { };
return {};
}
if (response_header.answer_count() < 1) {
dbgprintf("LookupServer: Not enough answers (%u) :(\n", response_header.answer_count());
return { };
return {};
}
int offset = 0;