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Add real coordinates demonstration

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eddyem
2015-11-03 12:10:20 +03:00
parent bbb7e03c84
commit 2e2997bbc8
9 changed files with 1541 additions and 156 deletions
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79
Stellarium_control/usefull_macros.c
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@@ -21,8 +21,6 @@
#include "usefull_macros.h"
#include <sys/time.h>
/**
* function for different purposes that need to know time intervals
* @return double value: time in seconds
@@ -91,7 +89,7 @@ int r_WARN(const char *fmt, ...){
return i;
}
const char stars[] = "****************************************";
static const char stars[] = "****************************************";
/*
* notty variants of coloured printf
* name: s_WARN, r_pr_notty
@@ -139,7 +137,7 @@ void initial_setup(){
// Setup locale
setlocale(LC_ALL, "");
setlocale(LC_NUMERIC, "C");
#ifdef GETTEXT_PACKAGE
#if defined GETTEXT_PACKAGE && defined LOCALEDIR
bindtextdomain(GETTEXT_PACKAGE, LOCALEDIR);
textdomain(GETTEXT_PACKAGE);
#endif
@@ -160,12 +158,7 @@ void *my_alloc(size_t N, size_t S){
//assert(p);
return p;
}
/*
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <unistd.h>
*/
/**
* Mmap file to a memory area
*
@@ -202,24 +195,27 @@ void My_munmap(mmapbuf *b){
/******************************************************************************\
* Terminal in no-echo mode
\******************************************************************************/
struct termios oldt, newt; // terminal flags
static struct termios oldt, newt; // terminal flags
static int console_changed = 0;
// run on exit:
/*
void quit(int sig){
//...
tcsetattr(STDIN_FILENO, TCSANOW, &oldt); // return terminal to previous state
//...
void restore_console(){
if(console_changed)
tcsetattr(STDIN_FILENO, TCSANOW, &oldt); // return terminal to previous state
console_changed = 0;
}
*/
// initial setup:
void setup_con(){
if(console_changed) return;
tcgetattr(STDIN_FILENO, &oldt);
newt = oldt;
newt.c_lflag &= ~(ICANON | ECHO);
if(tcsetattr(STDIN_FILENO, TCSANOW, &newt) < 0){
WARN(_("Can't setup console"));
tcsetattr(STDIN_FILENO, TCSANOW, &oldt);
exit(-2); //quit?
signals(0); //quit?
}
console_changed = 1;
}
/**
@@ -248,7 +244,7 @@ int read_console(){
* wait until at least one character pressed
* @return character readed
*/
int mygetchar(){ // аналог getchar() без необходимости жать Enter
int mygetchar(){ // getchar() without need of pressing ENTER
int ret;
do ret = read_console();
while(ret == 0);
@@ -259,39 +255,45 @@ int mygetchar(){ // аналог getchar() без необходимости ж
/******************************************************************************\
* TTY with select()
\******************************************************************************/
struct termio oldtty, tty; // TTY flags
char *comdev; // TTY device name
int comfd; // TTY fd
static struct termio oldtty, tty; // TTY flags
static int comfd = -1; // TTY fd
// run on exit:
/*
void quit(int ex_stat){
void restore_tty(){
if(comfd == -1) return;
ioctl(comfd, TCSANOW, &oldtty ); // return TTY to previous state
close(comfd);
//...
comfd = -1;
}
*/
#ifndef BAUD_RATE
#define BAUD_RATE B9600
#endif
// init:
void tty_init(){
printf("\nOpen port...\n");
void tty_init(char *comdev){
DBG("\nOpen port...\n");
if ((comfd = open(comdev,O_RDWR|O_NOCTTY|O_NONBLOCK)) < 0){
fprintf(stderr,"Can't use port %s\n",comdev);
WARN("Can't use port %s\n",comdev);
ioctl(comfd, TCSANOW, &oldtty); // return TTY to previous state
close(comfd);
exit(1); // quit?
signals(0); // quit?
}
DBG(" OK\nGet current settings... ");
if(ioctl(comfd,TCGETA,&oldtty) < 0){ // Get settings
WARN(_("Can't get settings"));
signals(0);
}
printf(" OK\nGet current settings...\n");
if(ioctl(comfd,TCGETA,&oldtty) < 0) exit(-1); // Get settings
tty = oldtty;
tty.c_lflag = 0; // ~(ICANON | ECHO | ECHOE | ISIG)
tty.c_oflag = 0;
tty.c_cflag = BAUD_RATE|CS8|CREAD|CLOCAL; // 9.6k, 8N1, RW, ignore line ctrl
tty.c_cc[VMIN] = 0; // non-canonical mode
tty.c_cc[VTIME] = 5;
if(ioctl(comfd,TCSETA,&tty) < 0) exit(-1); // set new mode
printf(" OK\n");
if(ioctl(comfd,TCSETA,&tty) < 0){
WARN(_("Can't set settings"));
signals(0);
}
DBG(" OK\n");
}
/**
* Read data from TTY
@@ -314,3 +316,12 @@ size_t read_tty(uint8_t *buff, size_t length){
}
return (size_t)L;
}
int write_tty(uint8_t *buff, size_t length){
ssize_t L = write(comfd, buff, length);
if((size_t)L != length){
WARN("Write error!");
return 1;
}
return 0;
}