c447e5cf15
See script directory for method. The script to run in the top level MaxScale directory is called maxscale-uncrustify.sh, which uses another script, list-src, from the same directory (so you need to set your PATH). The uncrustify version was 0.66.
88 lines
1.7 KiB
C++
88 lines
1.7 KiB
C++
#include "tcp_connection.h"
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <unistd.h>
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#include <string.h>
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#include <netdb.h>
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namespace
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{
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static void set_port(struct sockaddr_storage* addr, uint16_t port)
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{
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if (addr->ss_family == AF_INET)
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{
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struct sockaddr_in* ip = (struct sockaddr_in*)addr;
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ip->sin_port = htons(port);
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}
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else if (addr->ss_family == AF_INET6)
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{
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struct sockaddr_in6* ip = (struct sockaddr_in6*)addr;
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ip->sin6_port = htons(port);
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}
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}
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int open_network_socket(struct sockaddr_storage* addr, const char* host, uint16_t port)
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{
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struct addrinfo* ai = NULL, hint = {};
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int so = -1;
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hint.ai_socktype = SOCK_STREAM;
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hint.ai_family = AF_UNSPEC;
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hint.ai_flags = AI_ALL;
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/* Take the first one */
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if (getaddrinfo(host, NULL, &hint, &ai) == 0 && ai)
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{
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if ((so = socket(ai->ai_family, SOCK_STREAM, 0)) != -1)
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{
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memcpy(addr, ai->ai_addr, ai->ai_addrlen);
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set_port(addr, port);
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freeaddrinfo(ai);
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}
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}
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return so;
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}
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}
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namespace tcp
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{
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Connection::~Connection()
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{
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if (m_so != -1)
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{
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close(m_so);
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}
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}
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bool Connection::connect(const char* host, uint16_t port)
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{
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struct sockaddr_storage addr;
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if ((m_so = open_network_socket(&addr, host, port)) != -1)
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{
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if (::connect(m_so, (struct sockaddr*)&addr, sizeof(addr)) != 0)
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{
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close(m_so);
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m_so = -1;
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}
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}
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return m_so != -1;
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}
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int Connection::write(void* buf, size_t size)
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{
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return ::write(m_so, buf, size);
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}
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int Connection::read(void* buf, size_t size)
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{
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return ::read(m_so, buf, size);
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}
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}
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