--- mqtt/src/client.c 2012/01/05 10:01:20 1.1.2.11 +++ mqtt/src/client.c 2012/01/05 10:26:02 1.1.2.12 @@ -1,5 +1,6 @@ #include "global.h" #include "mqtt.h" +#include "client.h" int @@ -99,13 +100,8 @@ KAClient(int sock) printf("Error:: msgPINGREQ #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); return -1; } - - siz = send(sock, args->msg->msg_base, siz, 0); - if (siz == -1) { - printf("Error:: send() #%d - %s\n", errno, strerror(errno)); + if (SendTo(sock, siz) == -1) return -1; - } else - ioVERBOSE(3) printf("Sended PINGREQ %d bytes\n", siz); pfd.fd = sock; pfd.events = POLLIN | POLLPRI; @@ -127,7 +123,7 @@ KAClient(int sock) } else ioVERBOSE(3) printf("Received %d bytes\n", siz); - return (u_char) mqtt_readPINGRESP(args->msg); + return mqtt_readPINGRESP(args->msg); } void * @@ -163,4 +159,50 @@ CloseFile(void) 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, 0); + if (siz == -1) { + printf("Error:: send() #%d - %s\n", errno, strerror(errno)); + return -1; + } else + ioVERBOSE(3) printf("Sended PUBLISH %d bytes\n", siz); + + return siz; +} + +inline int +RecvFrom(int sock) +{ + struct pollfd pfd; + int siz = 0; + + 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 (KAClient(sock) == -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); + + return siz; }