version 1.1.2.1, 2011/12/13 08:43:51
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version 1.1.2.9, 2011/12/24 17:30:29
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Line 19 InitClient(void)
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Line 19 InitClient(void)
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return sock; |
return sock; |
} |
} |
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int |
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ConnectClient(int sock) |
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{ |
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int siz = 0; |
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struct pollfd pfd; |
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siz = mqtt_msgCONNECT(args->msg, (char*) AIT_GET_STR(&args->ConnID), args->ka, |
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(char*) AIT_GET_STR(&args->User), (char*) AIT_GET_STR(&args->Pass), |
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(char*) args->Will.Topic.val.string, (char*) args->Will.Msg.val.string, |
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!args->notClear, args->QoS, args->Retain); |
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if (siz == -1) { |
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printf("Error:: msgCONNECT #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
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return -1; |
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} |
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siz = send(sock, args->msg->msg_base, siz, 0); |
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if (siz == -1) { |
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printf("Error:: send() #%d - %s\n", errno, strerror(errno)); |
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return -1; |
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} else |
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ioVERBOSE(3) printf("Sended CONNECT %d bytes\n", siz); |
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pfd.fd = sock; |
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pfd.events = POLLIN | POLLPRI; |
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switch (poll(&pfd, 1, args->ka * 1000)) { |
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case -1: |
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printf("Error:: poll() #%d - %s\n", errno, strerror(errno)); |
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return -1; |
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case 0: |
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ioVERBOSE(3) printf("Timeout reached (%d) ...\n", args->ka * 1000); |
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return -1; |
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} |
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if (pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) |
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return -1; |
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siz = recv(sock, args->msg->msg_base, args->msg->msg_len, 0); |
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if (siz == -1) { |
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printf("Error:: recv() #%d - %s\n", errno, strerror(errno)); |
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return -1; |
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} else |
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ioVERBOSE(3) printf("Received %d bytes\n", siz); |
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return (u_char) mqtt_readCONNACK(args->msg); |
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} |
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int |
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CloseClient(int sock) |
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{ |
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int siz = 0; |
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siz = mqtt_msgDISCONNECT(args->msg); |
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if (siz == -1) { |
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printf("Error:: msgDISCONNECT #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
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return -1; |
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} |
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siz = send(sock, args->msg->msg_base, siz, 0); |
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if (siz == -1) { |
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printf("Error:: send() #%d - %s\n", errno, strerror(errno)); |
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return -1; |
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} else |
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ioVERBOSE(3) printf("Sended DISCONNECT %d bytes\n", siz); |
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close(sock); |
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return siz; |
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} |
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int |
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KAClient(int sock) |
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{ |
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int siz = 0; |
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struct pollfd pfd; |
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siz = mqtt_msgPINGREQ(args->msg); |
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if (siz == -1) { |
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printf("Error:: msgPINGREQ #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
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return -1; |
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} |
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siz = send(sock, args->msg->msg_base, siz, 0); |
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if (siz == -1) { |
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printf("Error:: send() #%d - %s\n", errno, strerror(errno)); |
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return -1; |
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} else |
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ioVERBOSE(3) printf("Sended PINGREQ %d bytes\n", siz); |
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pfd.fd = sock; |
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pfd.events = POLLIN | POLLPRI; |
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switch (poll(&pfd, 1, args->ka * 1000)) { |
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case -1: |
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printf("Error:: poll() #%d - %s\n", errno, strerror(errno)); |
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return -1; |
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case 0: |
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ioVERBOSE(3) printf("Timeout reached (%d) ...\n", args->ka * 1000); |
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return -1; |
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} |
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if (pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) |
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return -1; |
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siz = recv(sock, args->msg->msg_base, args->msg->msg_len, 0); |
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if (siz == -1) { |
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printf("Error:: recv() #%d - %s\n", errno, strerror(errno)); |
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return -1; |
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} else |
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ioVERBOSE(3) printf("Received %d bytes\n", siz); |
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return (u_char) mqtt_readPINGRESP(args->msg); |
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} |