version 1.1.2.4, 2011/12/13 14:57:15
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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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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 |
Line 21 InitClient(void)
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Line 22 InitClient(void)
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} |
} |
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int |
int |
try2Connect(int sock) | ConnectClient(int sock) |
{ |
{ |
int siz = 0; |
int siz = 0; |
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struct pollfd pfd; |
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siz = mqtt_msgCONNECT(args->msg, AIT_GET_STR(&args->ConnID), AIT_GET_STR(&args->User), | siz = mqtt_msgCONNECT(args->msg, (char*) AIT_GET_STR(&args->ConnID), args->ka, |
AIT_GET_STR(&args->Pass), args->Will.Topic.val.string, | (char*) AIT_GET_STR(&args->User), (char*) AIT_GET_STR(&args->Pass), |
args->Will.Msg.val.string, args->Clear, args->QoS, args->Retain); | (char*) args->Will.Topic.val.string, (char*) args->Will.Msg.val.string, |
| !args->notClear, args->QoS, args->Retain); |
if (siz == -1) { |
if (siz == -1) { |
printf("Error:: msgCONNECT #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
printf("Error:: msgCONNECT #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
return -1; |
return -1; |
Line 38 try2Connect(int sock)
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Line 41 try2Connect(int sock)
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printf("Error:: send() #%d - %s\n", errno, strerror(errno)); |
printf("Error:: send() #%d - %s\n", errno, strerror(errno)); |
return -1; |
return -1; |
} else |
} else |
VERB(3) printf("Sended CONNECT %d bytes\n", siz); | ioVERBOSE(3) printf("Sended CONNECT %d bytes\n", siz); |
| |
| pfd.fd = sock; |
| pfd.events = POLLIN | POLLPRI; |
| switch (poll(&pfd, 1, args->ka * 1000)) { |
| case -1: |
| printf("Error:: poll() #%d - %s\n", errno, strerror(errno)); |
| return -1; |
| case 0: |
| ioVERBOSE(3) printf("Timeout reached (%d) ...\n", args->ka * 1000); |
| return -1; |
| } |
| if (pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) |
| return -1; |
| |
| memset(args->msg->msg_base, 0, args->msg->msg_len); |
| siz = recv(sock, args->msg->msg_base, args->msg->msg_len, 0); |
| if (siz == -1) { |
| printf("Error:: recv() #%d - %s\n", errno, strerror(errno)); |
| return -1; |
| } else |
| ioVERBOSE(3) printf("Received %d bytes\n", siz); |
| |
| return (u_char) mqtt_readCONNACK(args->msg); |
| } |
| |
| int |
| CloseClient(int sock) |
| { |
| int siz = 0; |
| |
| siz = mqtt_msgDISCONNECT(args->msg); |
| if (siz == -1) { |
| printf("Error:: msgDISCONNECT #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
| return -1; |
| } |
| |
| siz = send(sock, args->msg->msg_base, siz, MSG_NOSIGNAL); |
| if (siz == -1) { |
| printf("Error:: send() #%d - %s\n", errno, strerror(errno)); |
| return -1; |
| } else |
| ioVERBOSE(3) printf("Sended DISCONNECT %d bytes\n", siz); |
| |
| shutdown(sock, SHUT_RDWR); |
| close(sock); |
| return siz; |
| } |
| |
| void * |
| OpenFile(void) |
| { |
| int f, siz = 0; |
| void *mem; |
| |
| if (!args->isFile) |
| return NULL; |
| |
| f = open(AIT_GET_STR(&args->Value), O_RDONLY); |
| if (f == -1) { |
| printf("Error:: in open file #%d - %s\n", errno, strerror(errno)); |
| return NULL; |
| } |
| mem = mmap(NULL, siz, PROT_READ, MAP_PRIVATE, f, 0); |
| if (mem == MAP_FAILED) { |
| printf("Error:: in map file #%d - %s\n", errno, strerror(errno)); |
| close(f); |
| return NULL; |
| } else |
| close(f); |
| |
| AIT_SET_PTR(&args->Value, mem, siz); |
| return mem; |
| } |
| |
| void |
| CloseFile(void) |
| { |
| if (args->isFile) { |
| munmap(AIT_GET_PTR(&args->Value), AIT_LEN(&args->Value)); |
| AIT_FREE_VAL(&args->Value); |
| } |
| } |
| |
| inline int |
| SendTo(int sock, int siz) |
| { |
| siz = send(sock, args->msg->msg_base, siz, MSG_NOSIGNAL); |
| if (siz == -1) { |
| printf("Error:: send() #%d - %s\n", errno, strerror(errno)); |
| return -1; |
| } else |
| ioVERBOSE(3) printf("Sended %d bytes\n", siz); |
| |
| return siz; |
| } |
| |
| inline int |
| RecvFrom(int sock) |
| { |
| struct pollfd pfd; |
| int siz = 0; |
| |
| memset(args->msg->msg_base, 0, args->msg->msg_len); |
| |
| pfd.fd = sock; |
| pfd.events = POLLIN | POLLPRI; |
| do { |
| switch (poll(&pfd, 1, args->ka * 1000)) { |
| case -1: |
| printf("Error:: poll() #%d - %s\n", errno, strerror(errno)); |
| return -1; |
| case 0: |
| ioVERBOSE(3) printf("Timeout reached (%d) ...\n", args->ka * 1000); |
| if (mqtt_KeepAlive(sock, args->ka, 1) == -1) |
| return -1; |
| continue; |
| } |
| if (pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) |
| return -1; |
| } while (0); |
| |
| siz = recv(sock, args->msg->msg_base, args->msg->msg_len, 0); |
| if (siz == -1) { |
| printf("Error:: recv() #%d - %s\n", errno, strerror(errno)); |
| return -1; |
| } else |
| ioVERBOSE(3) printf("Received %d bytes\n", siz); |
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return siz; |
return siz; |
} |
} |