version 1.1.2.6, 2011/12/14 12:45:30
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version 1.3, 2012/07/03 09:02:50
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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 |
InitClient(void) | ConnectClient(int sock) |
{ |
{ |
int sock; |
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sock = socket(args->addr.sa.sa_family, SOCK_STREAM, IPPROTO_TCP); |
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if (sock == -1) { |
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printf("Error:: socket() #%d - %s\n", errno, strerror(errno)); |
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return -1; |
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} |
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if (connect(sock, &args->addr.sa, args->addr.sa.sa_len) == -1) { |
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printf("Error:: connect() #%d - %s\n", errno, strerror(errno)); |
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return -1; |
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} |
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return sock; |
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} |
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int |
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try2Connect(int sock) |
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{ |
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int siz = 0; |
int siz = 0; |
struct pollfd pfd; |
struct pollfd pfd; |
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printf("ka=%d\n", args->ka); | siz = mqtt_msgCONNECT(args->msg, (char*) AIT_GET_STR(&args->ConnID), args->ka, |
siz = mqtt_msgCONNECT(args->msg, AIT_GET_STR(&args->ConnID), args->ka, | (char*) AIT_GET_STR(&args->User), (char*) AIT_GET_STR(&args->Pass), |
AIT_GET_STR(&args->User), AIT_GET_STR(&args->Pass), | (char*) args->Will.Topic.val.string, (char*) args->Will.Msg.val.string, |
args->Will.Topic.val.string, args->Will.Msg.val.string, | |
!args->notClear, args->QoS, args->Retain); |
!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()); |
Line 41 try2Connect(int sock)
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Line 23 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); |
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printf("ka=%d\n", args->ka); |
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pfd.fd = sock; |
pfd.fd = sock; |
pfd.events = POLLIN; | pfd.events = POLLIN | POLLPRI; |
switch (poll(&pfd, 1, args->ka * 1000)) { |
switch (poll(&pfd, 1, args->ka * 1000)) { |
case -1: |
case -1: |
printf("Error:: poll() #%d - %s\n", errno, strerror(errno)); |
printf("Error:: poll() #%d - %s\n", errno, strerror(errno)); |
return -1; |
return -1; |
case 0: |
case 0: |
printf("ka=%d\n", args->ka); | ioVERBOSE(3) printf("Timeout reached (%d) ...\n", args->ka * 1000); |
VERB(3) printf("Timeout reached (%d) ...\n", args->ka * 1000); | |
return -1; |
return -1; |
} |
} |
if (pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) |
if (pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) |
return -1; |
return -1; |
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memset(args->msg->msg_base, 0, args->msg->msg_len); |
siz = recv(sock, args->msg->msg_base, args->msg->msg_len, 0); |
siz = recv(sock, args->msg->msg_base, args->msg->msg_len, 0); |
if (siz == -1) { |
if (siz == -1) { |
printf("Error:: recv() #%d - %s\n", errno, strerror(errno)); |
printf("Error:: recv() #%d - %s\n", errno, strerror(errno)); |
return -1; |
return -1; |
} else |
} else |
VERB(3) printf("Received %d bytes\n", siz); | ioVERBOSE(3) printf("Received %d bytes\n", siz); |
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return (u_char) mqtt_readCONNACK(args->msg); |
return (u_char) mqtt_readCONNACK(args->msg); |
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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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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; |
} |
} |