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-rw-r--r--lib/st-decode.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/st-decode.cc b/lib/st-decode.cc
index 0fb41de..b354250 100644
--- a/lib/st-decode.cc
+++ b/lib/st-decode.cc
@@ -1,48 +1,50 @@
+#include <stdlib.h>
+#include <string.h>
#include <stdexcept>
#include <numeric>
#include <napkin/exception.h>
#include <napkin/st/decode.h>
namespace napkin {
namespace sleeptracker {
using std::invalid_argument;
using std::runtime_error;
struct st_time_t {
uint8_t hour;
uint8_t min;
};
struct st_date_t {
uint8_t month;
uint8_t day;
uint8_t dow;
};
struct st_fulltime_t {
uint8_t hour;
uint8_t min;
uint8_t sec;
};
struct st_data_header_t {
char magic;
st_date_t today;
uint8_t window;
st_time_t to_bed;
st_time_t alarm;
uint8_t nawakes;
};
struct st_data_footer_t {
uint16_t data_a;
uint8_t checksum;
uint8_t eof_mark;
};
static void back_a_day(struct tm& t) {
time_t ts = mktime(&t);
if(ts==(time_t)-1)
throw exception_st_data("failed to make up time to step back a day");
ts -= 60*60*24;
if(!localtime_r(&ts,&t))
throw exception_st_data("failed to localtime_r() while stepping back a day");
}
hypnodata_t& decode(hypnodata_t& rv,const void *data,size_t data_length) {