#include <unistd.h>
#include <sys/stat.h>
#include <fcntl.h>
+#include <stdarg.h>
+#include <syslog.h>
// === IMPORTS ===
extern void Init_Cokebank(const char *Argument); // cokebank.c
signal(SIGINT, sigint_handler);
+ openlog("odispense2", 0, LOG_LOCAL4);
+
Init_Cokebank(gsCokebankPath);
Init_Handlers();
int baud;
int fd;
-
- fd = open(File, O_RDWR | O_NOCTTY);
+ fd = open(File, O_RDWR | O_NOCTTY | O_NONBLOCK);
if( fd == -1 ) return -1;
switch(BaudRate)
{
case 9600: baud = B9600; break;
- default: return ;
+ default: close(fd); return -1;
}
- cfmakeraw(&info); // Sets 8N1
+ info.c_lflag = 0; // Non-Canoical, No Echo
+ info.c_cflag = baud | CS8 | CLOCAL | CREAD; // baud, 8N1
cfsetspeed(&info, baud);
+ info.c_cc[VTIME] = 0; // No time limit
+ info.c_cc[VMIN] = 1; // Block until 1 char
+ tcflush(fd, TCIFLUSH);
tcsetattr(fd, TCSANOW, &info);
return fd;
}
+/**
+ * \brief Create a formatted heap string
+ */
+char *mkstr(const char *Format, ...)
+{
+ va_list args;
+ int len;
+ char *ret;
+
+ va_start(args, Format);
+ len = vsnprintf(NULL, 0, Format, args);
+ va_end(args);
+
+ ret = malloc( len + 1 );
+ if(!ret) return NULL;
+
+ va_start(args, Format);
+ vsprintf(ret, Format, args);
+ va_end(args);
+
+ return ret;
+}
+