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dmz_debug.h
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dmz_debug.h
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// See the file "LICENSE.md" for the full license governing this code.
#ifndef DMZ_DEBUG_H
#define DMZ_DEBUG_H
#ifndef DMZ_MZ_H
#error "mz.h must be included before dmz_debug.h for correct functionality"
#endif
// useful for extreme verbosity.
#if DMZ_TRACE
#define DMZ_DEBUG 1
#define dmz_trace_log(format_string, ...) dmz_debug_log(format_string, ##__VA_ARGS__)
#else
#define dmz_trace_log(format_string, ...)
#endif
#if (DMZ_DEBUG && ANDROID_DMZ)
#include <android/log.h>
#define DMZ_DEBUG_TAG "card.io dmz"
#define dmz_debug_print(format_string, ...) __android_log_print(ANDROID_LOG_DEBUG, DMZ_DEBUG_TAG, format_string, ##__VA_ARGS__)
#define dmz_debug_log(format_string, ...) __android_log_print(ANDROID_LOG_DEBUG, DMZ_DEBUG_TAG, format_string, ##__VA_ARGS__)
#define dmz_error_log(format_string, ...) __android_log_print(ANDROID_LOG_ERROR, DMZ_DEBUG_TAG, format_string, ##__VA_ARGS__)
#elif (DMZ_DEBUG && IOS_DMZ)
#include <stdio.h>
#define dmz_debug_print(format_string, ...) fprintf(stderr, format_string, ##__VA_ARGS__)
#define dmz_debug_log(format_string, ...) dmz_debug_print("card.io dmz: " format_string "\n", ##__VA_ARGS__)
#define dmz_error_log(format_string, ...) dmz_debug_print("card.io error: " format_string "\n", ##__VA_ARGS__)
#else
#define dmz_debug_print(format_string, ...)
#define dmz_debug_log(format_string, ...)
#define dmz_error_log(format_string, ...) // it is tempting to log here, but that could result in logging in released versions of the SDK
#endif
#if CYTHON_DMZ
#define dmz_debug_timer_start(...)
#define dmz_debug_timer_lap(...)
#define dmz_debug_timer_stop(...) 0
#define dmz_debug_timer_print(label, ...)
#define dmz_debug_timer_log(label, ...)
#define dmz_error_timer_log(label, ...)
#elif (DMZ_DEBUG && IOS_DMZ) // will hopefully be fine on Android too -- if so, feel free to remove this IOS_DMZ requirement
#include <sys/time.h>
static suseconds_t dmz_debug_timer_start_microseconds[10];
static suseconds_t dmz_debug_timer_lap_microseconds[10];
void dmz_debug_timer_start(int timer_number = 0) {
struct timeval time;
gettimeofday(&time, NULL);
dmz_debug_timer_start_microseconds[timer_number] = dmz_debug_timer_lap_microseconds[timer_number] = (suseconds_t)(time.tv_sec * 1000000) + time.tv_usec;
}
suseconds_t dmz_debug_timer_lap(int timer_number = 0) {
struct timeval time;
gettimeofday(&time, NULL);
suseconds_t now = (suseconds_t)(time.tv_sec * 1000000) + time.tv_usec;
suseconds_t interval = now - dmz_debug_timer_lap_microseconds[timer_number];
dmz_debug_timer_lap_microseconds[timer_number] = now;
return interval;
}
suseconds_t dmz_debug_timer_stop(int timer_number = 0) {
struct timeval time;
gettimeofday(&time, NULL);
suseconds_t now = (suseconds_t)(time.tv_sec * 1000000) + time.tv_usec;
suseconds_t interval = now - dmz_debug_timer_start_microseconds[timer_number];
dmz_debug_timer_start_microseconds[timer_number] = dmz_debug_timer_lap_microseconds[timer_number] = now;
return interval;
}
suseconds_t dmz_debug_timer_print(const char *label, int timer_number = 0) {
suseconds_t interval = dmz_debug_timer_lap(timer_number);
dmz_debug_print("[%d] %.3f %s\n", timer_number, ((float)interval) / 1000.0, label);
return interval;
}
suseconds_t dmz_debug_timer_log(const char *label, int timer_number = 0) {
suseconds_t interval = dmz_debug_timer_lap(timer_number);
dmz_debug_log("[%d] %.3f %s\n", timer_number, ((float)interval) / 1000.0, label);
return interval;
}
suseconds_t dmz_error_timer_log(const char *label, int timer_number = 0) {
suseconds_t interval = dmz_debug_timer_lap(timer_number);
dmz_error_log("[%d] %.3f %s\n", timer_number, ((float)interval) / 1000.0, label);
return interval;
}
#else
#define dmz_debug_timer_start(...)
#define dmz_debug_timer_lap(...)
#define dmz_debug_timer_stop(...) 0
#define dmz_debug_timer_print(label, ...)
#define dmz_debug_timer_log(label, ...)
#define dmz_error_timer_log(label, ...)
#endif
#endif // DMZ_DEBUG_H