klipper-dgus/klippy/pyhelper.h

#ifndef PYHELPER_H
#define PYHELPER_H

#define likely(x)       __builtin_expect(!!(x), 1)
#define unlikely(x)     __builtin_expect(!!(x), 0)

double get_monotonic(void);
struct timespec fill_time(double time);
void set_python_logging_callback(void (*func)(const char *));
void errorf(const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
void report_errno(char *where, int rc);
char *dump_string(char *outbuf, int outbuf_size, char *inbuf, int inbuf_size);

#endif // pyhelper.h
pyhelper: Move helper functions from serialqueue.c to new file Signed-off-by: Kevin O'Connor <kevin@koconnor.net> 2016-11-30 17:33:44 +01:00			`#ifndef PYHELPER_H`
			`#define PYHELPER_H`

stepcompress: Modify check_expand() into check_push() Add the new item at the same time as checking if there is space in the queue. Also, update the default optimization level of c_helper.so to O2 to improve the compiled code layout. Signed-off-by: Kevin O'Connor <kevin@koconnor.net> 2017-04-08 01:05:04 +02:00			`#define likely(x) __builtin_expect(!!(x), 1)`
			`#define unlikely(x) __builtin_expect(!!(x), 0)`

reactor: Use the system monotonic clock instead of the normal system clock The normal system clock can have sudden jumps if the system clock is changed. Use the system monotonic clock to avoid these sudden changes in time. It appears the Raspbian OS (which is used by OctoPi) is setup to update the system clock upon network connectivity. This could cause sudden system clock changes which could lead to Klippy processing errors. Using the monotonic clock eliminates these issues. Signed-off-by: Kevin O'Connor <kevin@koconnor.net> 2017-02-06 19:31:34 +01:00			`double get_monotonic(void);`
pyhelper: Move helper functions from serialqueue.c to new file Signed-off-by: Kevin O'Connor <kevin@koconnor.net> 2016-11-30 17:33:44 +01:00			`struct timespec fill_time(double time);`
pyhelper: Add ability to route error messages to python logging Instead of writing error messages to stderr, route them into the python code and use the standard python logging system. Signed-off-by: Kevin O'Connor <kevin@koconnor.net> 2016-11-30 18:04:28 +01:00			`void set_python_logging_callback(void (func)(const char ));`
			`void errorf(const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));`
pyhelper: Move helper functions from serialqueue.c to new file Signed-off-by: Kevin O'Connor <kevin@koconnor.net> 2016-11-30 17:33:44 +01:00			`void report_errno(char *where, int rc);`
			`char dump_string(char outbuf, int outbuf_size, char *inbuf, int inbuf_size);`

			`#endif // pyhelper.h`