util.h

Go to the documentation of this file.

#pragma once

#ifdef __cplusplus
extern "C" {
#endif

#include<libtransistor/types.h>
#include<libtransistor/fd.h>

#define ARRAY_LENGTH(x) (sizeof(x) / sizeof((x)[0]))

#define SECONDS_TO_NANOSECONDS(seconds) ((seconds)*(1000000000))

#define ASSERT_OK(label, expr) if((r = expr) != RESULT_OK) {            \
        printf("assertion failed at %s:%d: result 0x%x is not OK\n", __FILE__, __LINE__, r); \
        goto label; \
    }

#define LIB_ASSERT_OK(label, expr) if((r = expr) != RESULT_OK) { goto label; }

#define TRACE printf("tracing at %s:%d\n", __FILE__, __LINE__);
#define DBG_TRACE dbg_printf("tracing at %s:%d", __FILE__, __LINE__);

uint64_t str2u64(const char *str);

char nybble2hex(uint8_t nybble);

void hexdump(const void *rawbuf, size_t size);

void hexdump_dbg(const void *rawbuf, size_t size);

void hexnum(int num);

int log_string(const char *string, size_t len);

result_t dbg_connect(const char *host, const char *port, int *fd);

void dbg_disconnect();

int trn_result_to_errno(result_t r);

// TODO: A perror for result_t.

#define STB_SPRINTF_DECORATE(name) dbg_##name
#include "stb_sprintf.h"

#include<stdarg.h>

int dbg_printf(char const *fmt, ...);
int dbg_vprintf(char const *fmt, va_list va);
void dbg_set_file(trn_file_t *file);

#ifdef __cplusplus
}
#endif