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Tested, beta-stage

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eddyem 2015-11-24 21:28:20 +03:00
parent d0d0f4dfc1
commit 31aeba1507
3 changed files with 56 additions and 30 deletions
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2
Stellarium_control/Makefile
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@ -2,7 +2,7 @@ PROGRAM = stellariumdaemon
LDFLAGS = -lcrypt -lm -lsla
SRCS = $(wildcard *.c)
CC = gcc
DEFINES = -D_GNU_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=1111 -DEBUG
DEFINES = -D_GNU_SOURCE -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=1111 -DEBUG
CXX = gcc
CFLAGS = -Wall -Werror -Wextra $(DEFINES)
OBJS = $(SRCS:.c=.o)

2
Stellarium_control/angle_functions.c
View File

@ -141,3 +141,5 @@ void calc_AD(double az, double zd, double stime, double *alpha, double *delta){
*alpha += 86400.; // +24h
DBG("A: %g, Z: %g, alp: %g, del: %g", az, zd, *alpha, *delta);
}

72
Stellarium_control/main.c
View File

@ -50,9 +50,9 @@ extern void check4running(char **argv, char *pidfilename, void (*iffound)(pid_t
// Max amount of connections
#define BACKLOG (1)
// port for connections
#define PORT (10000)
#define PORT "10000"
// accept only local connections
#define ACCEPT_IP "127.0.0.1"
#define ACCEPT_IP "192.168.3.225"
#define BUFLEN (1024)
static uint8_t buff[BUFLEN+1];
@ -154,7 +154,7 @@ typedef struct __attribute__((__packed__)){
int32_t status;
} outdata;
#define ACS_CMD(a) do{green(#a); printf("\n");}while(0)
#define ACS_CMD(a) do{green(#a); printf("\n"); a; }while(0)
/**
* send input RA/Decl (j2000!) coordinates to tel
* both coords are in seconds (ra in time, dec in angular)
@ -223,9 +223,10 @@ void handle_socket(int sock){
dout.type = 0;
dout.status = 0;
while(!global_quit){
double r, d, ca, cd;
calc_AD(val_A, val_Z, S_time, &ca, &cd); // calculate current telescope polar coordinates
calc_mean(ca, cd, &r, &d);
double r, d;//, ca, cd;
//calc_AD(val_A, val_Z, S_time, &ca, &cd); // calculate current telescope polar coordinates
//calc_mean(ca, cd, &r, &d);
calc_mean(val_Alp, val_Del, &r, &d);
dout.ra = htole32(HRS2RA(r));
dout.dec = (int32_t)htole32(DEG2DEC(d));
if(!send_data((uint8_t*)&dout, sizeof(outdata), sock)) break;
@ -298,20 +299,32 @@ static inline void main_proc(){
int sock;
int reuseaddr = 1;
// open socket
struct sockaddr_in myaddr;
myaddr.sin_family = AF_INET;
myaddr.sin_port = htons(PORT);
if(!inet_aton(ACCEPT_IP, (struct in_addr*)&myaddr.sin_addr.s_addr))
ERR("inet_aton");
if((sock = socket(PF_INET, SOCK_STREAM, 0)) == -1){
ERR("socket");
struct addrinfo hints, *res, *p;
memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_INET;
hints.ai_socktype = SOCK_STREAM;
hints.ai_flags = AI_PASSIVE;
if(getaddrinfo(NULL, PORT, &hints, &res) != 0){
ERR("getaddrinfo");
}
struct sockaddr_in *ia = (struct sockaddr_in*)res->ai_addr;
char str[INET_ADDRSTRLEN];
inet_ntop(AF_INET, &(ia->sin_addr), str, INET_ADDRSTRLEN);
// loop through all the results and bind to the first we can
for(p = res; p != NULL; p = p->ai_next){
if((sock = socket(p->ai_family, p->ai_socktype, p->ai_protocol)) == -1){
WARN("socket");
continue;
}
if(setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &reuseaddr, sizeof(int)) == -1){
ERR("setsockopt");
}
if(-1 == bind(sock, (struct sockaddr*)&myaddr, sizeof(myaddr))){
if(bind(sock, p->ai_addr, p->ai_addrlen) == -1){
close(sock);
ERR("bind");
WARN("bind");
continue;
}
break; // if we get here, we must have connected successfully
}
// Listen
if(listen(sock, BACKLOG) == -1){
@ -328,6 +341,20 @@ static inline void main_proc(){
WARN("accept()");
continue;
}
struct sockaddr_in peer;
socklen_t peer_len = sizeof(peer);
if (getpeername(newsock, &peer, &peer_len) == -1) {
WARN("getpeername()");
close(newsock);
continue;
}
char *peerIP = inet_ntoa(peer.sin_addr);
DBG("Peer's IP address is: %s\n", peerIP);
if(strcmp(peerIP, ACCEPT_IP) && strcmp(peerIP, "127.0.0.1")){
WARNX("Wrong IP");
close(newsock);
continue;
}
handle_socket(newsock);
}
close(sock);
@ -359,21 +386,18 @@ int main(_U_ int argc, char **argv){
printf("\n");
if(fabs(M_time - last) < 0.02)
ERRX(_("Data stale!"));
//get_cmd_queue(&ucmd, ClientSide);
//passhash pass = {0,0};
//get_passhash(&pass);
get_cmd_queue(&ucmd, ClientSide);
passhash pass = {0,0};
get_passhash(&pass);
printf(_("All OK, start socket\n"));
/*
#ifndef EBUG // daemonize only in release mode
if(!Global_parameters->nodaemon){
if(daemon(1, 0)){
perror("daemon()");
exit(1);
}
ERR("daemon()");
}
#endif // EBUG
*/
while(1){
pid_t childpid = fork();