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version 1.1.2.2, 2011/12/13 09:51:35
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version 1.2.2.4, 2012/04/27 16:41:56
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Line 1
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| #include "global.h" |
#include "global.h" |
| #include "mqtt.h" |
#include "mqtt.h" |
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#include "client.h" |
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| int |
int |
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Line 21 InitClient(void)
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Line 22 InitClient(void)
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| } |
} |
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| int |
int |
| SendConnect(int sock) | ConnectClient(int sock) |
| { |
{ |
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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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memset(args->msg->msg_base, 0, args->msg->msg_len); |
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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, MSG_NOSIGNAL); |
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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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shutdown(sock, SHUT_RDWR); |
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close(sock); |
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return siz; |
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} |
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void * |
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OpenFile(void) |
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{ |
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int f, siz = 0; |
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void *mem; |
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if (!args->isFile) |
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return NULL; |
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f = open(AIT_GET_STR(&args->Value), O_RDONLY); |
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if (f == -1) { |
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printf("Error:: in open file #%d - %s\n", errno, strerror(errno)); |
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return NULL; |
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} |
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mem = mmap(NULL, siz, PROT_READ, MAP_PRIVATE, f, 0); |
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if (mem == MAP_FAILED) { |
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printf("Error:: in map file #%d - %s\n", errno, strerror(errno)); |
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close(f); |
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return NULL; |
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} else |
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close(f); |
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AIT_SET_PTR(&args->Value, mem, siz); |
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return mem; |
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} |
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|
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void |
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CloseFile(void) |
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{ |
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if (args->isFile) { |
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munmap(AIT_GET_PTR(&args->Value), AIT_LEN(&args->Value)); |
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AIT_FREE_VAL(&args->Value); |
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} |
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} |
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inline int |
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SendTo(int sock, int siz) |
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{ |
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siz = send(sock, args->msg->msg_base, siz, MSG_NOSIGNAL); |
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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 %d bytes\n", siz); |
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return siz; |
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} |
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inline int |
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RecvFrom(int sock) |
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{ |
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struct pollfd pfd; |
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int siz = 0; |
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memset(args->msg->msg_base, 0, args->msg->msg_len); |
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pfd.fd = sock; |
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pfd.events = POLLIN | POLLPRI; |
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do { |
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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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if (mqtt_KeepAlive(sock, args->ka, 1) == -1) |
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return -1; |
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continue; |
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} |
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if (pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) |
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return -1; |
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} while (0); |
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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 siz; |
| } |
} |