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authorMichael Krelin <hacker@klever.net>2009-12-12 00:21:52 (UTC)
committer Michael Krelin <hacker@klever.net>2009-12-12 00:21:52 (UTC)
commit29ab361797d5677ce3296555efa7fe34dedaf0d4 (patch) (side-by-side diff)
treef0b328c790ddb405e56aa4c1653a73cbadd8135f
parentf888c15a5df36dcd767823cf5c223540270524c3 (diff)
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headers for gcc 4.4HEADmaster
Thanks to Kevin Turner for spotting and patching it.
Diffstat (more/less context) (show whitespace changes)
-rw-r--r--lib/hypnodata.cc5
-rw-r--r--lib/st-decode.cc5
2 files changed, 6 insertions, 4 deletions
diff --git a/lib/hypnodata.cc b/lib/hypnodata.cc
index a64b7d7..376c7ff 100644
--- a/lib/hypnodata.cc
+++ b/lib/hypnodata.cc
@@ -1,94 +1,95 @@
-#include <stdlib.h>
-#include <string.h>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
#include <napkin/exception.h>
#include <napkin/util.h>
#include <napkin/types.h>
namespace napkin {
void hypnodata_t::clear() {
to_bed = alarm = 0;
data_a = window = 0;
almost_awakes.clear();
}
static time_t from_minute_w3c(const string& w3c) {
struct tm t; memset(&t,0,sizeof(t)); t.tm_isdst=-1;
if(sscanf(w3c.c_str(),"%04d-%02d-%02dT%02d:%02d",
&t.tm_year,&t.tm_mon,&t.tm_mday,&t.tm_hour,&t.tm_min)!=5)
throw exception("failed to parse w3c time");
--t.tm_mon;t.tm_year-=1900;
time_t rv = mktime(&t);
if(rv==(time_t)-1)
throw exception("failed to mktime()");
return rv;
}
void hypnodata_t::set_to_bed(const string& w3c) {
to_bed = from_minute_w3c(w3c); }
void hypnodata_t::set_alarm(const string& w3c) {
alarm = from_minute_w3c(w3c); }
void hypnodata_t::set_window(const string& str) {
window = strtol(str.c_str(),0,10); /* TODO: check for error */
}
void hypnodata_t::set_data_a(const string& str) {
data_a = strtol(str.c_str(),0,10); /* TODO: check for error */
}
void hypnodata_t::set_almost_awakes(const string& str) {
almost_awakes.clear();
static const char *significants = "0123456789-T:Z";
string::size_type p = str.find_first_of(significants);
struct tm t; memset(&t,0,sizeof(t)); t.tm_isdst=-1;
while(p!=string::npos) {
string::size_type ns = str.find_first_not_of(significants,p);
string w3c;
if(ns==string::npos) {
w3c = str.substr(p);
p = string::npos;
}else{
w3c = str.substr(p,ns-p);
p = str.find_first_of(significants,ns);
}
if(w3c.empty()) continue;
if(sscanf(w3c.c_str(),"%04d-%02d-%02dT%02d:%02d:%02d",
&t.tm_year,&t.tm_mon,&t.tm_mday,&t.tm_hour,&t.tm_min,&t.tm_sec)!=6)
throw exception("failed to parse w3c time");
--t.tm_mon;t.tm_year-=1900;
time_t aa = mktime(&t);
if(aa==(time_t)-1)
throw exception("failed to mktime()");
almost_awakes.push_back(aa);
}
}
const string hypnodata_t::w3c_to_bed() const {
return strftime("%Y-%m-%dT%H:%M",to_bed); }
const string hypnodata_t::w3c_alarm() const {
return strftime("%Y-%m-%dT%H:%M",alarm); }
const string hypnodata_t::w3c_almostawakes() const {
string rv;
for(vector<time_t>::const_iterator i=almost_awakes.begin();i!=almost_awakes.end();++i) {
if(!rv.empty())
rv += ',';
rv += strftime("%Y-%m-%dT%H:%M:%S",*i);
}
return rv;
}
const string hypnodata_t::str_to_bed() const {
return strftime("%H:%M",to_bed); }
const string hypnodata_t::str_alarm() const {
return strftime("%H:%M",alarm); }
const string hypnodata_t::str_date() const {
return strftime("%Y-%m-%d, %a",alarm); }
const string hypnodata_t::str_data_a() const {
char tmp[16];
snprintf(tmp,sizeof(tmp),"%d:%02d:%02d",
data_a/3600, (data_a%3600)/60,
data_a % 60 );
return tmp; }
time_t hypnodata_t::aligned_start() const {
return alarm - (alarm % (24*60*60)) - 24*60*60; }
}
diff --git a/lib/st-decode.cc b/lib/st-decode.cc
index b354250..81cbb8f 100644
--- a/lib/st-decode.cc
+++ b/lib/st-decode.cc
@@ -1,123 +1,124 @@
-#include <stdlib.h>
-#include <string.h>
+#include <stdint.h>
+#include <cstdlib>
+#include <cstring>
#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) {
if(data_length < (sizeof(st_data_header_t)+sizeof(st_data_footer_t)))
throw exception_st_data_envelope("not enough sleeptracker data to decode");
st_data_header_t *h = (st_data_header_t*)data;
if(h->magic != 'V')
throw exception_st_data_envelope("invalid magic in the data");
st_data_footer_t *f = (st_data_footer_t*)(static_cast<const char *>(data)+data_length-sizeof(st_data_footer_t));
if( (std::accumulate((uint8_t*)&h->today,(uint8_t*)&f->checksum,0)&0xFF) != f->checksum )
throw exception_st_data_integrity("checksum mismatch");
st_fulltime_t *aawake = (st_fulltime_t*)&h[1];
if((void*)&aawake[h->nawakes] != (void*)f)
throw exception_st_data_envelope("unbelievably screwed up data");
rv.clear();
time_t now = time(0);
struct tm t;
if(!localtime_r(&now,&t))
throw exception_st_data("failed to localtime_r()");
t.tm_mon = h->today.month-1;
t.tm_mday = h->today.day;
time_t mkt = mktime(&t);
if(mkt == (time_t)-1)
throw exception_st_data("failed to mktime() for a timestamp");
if(mkt > now) {
--t.tm_year;
}
struct tm ta;
memmove(&ta,&t,sizeof(ta));
ta.tm_sec = 0;
ta.tm_hour = h->alarm.hour; ta.tm_min = h->alarm.min;
rv.alarm = mktime(&ta);
if(rv.alarm == (time_t)-1)
throw exception_st_data("failed to mktime() for alarm");
struct tm tb;
memmove(&tb,&ta,sizeof(tb));
tb.tm_hour = h->to_bed.hour; tb.tm_min = h->to_bed.min;
rv.to_bed = mktime(&tb);
if(rv.to_bed == (time_t)-1)
throw exception_st_data("failed to mktime() for 'to bed'");
if(rv.to_bed > rv.alarm) {
back_a_day(tb);
rv.to_bed -= 24*60*60;
}
struct tm taaw;
memmove(&taaw,&tb,sizeof(taaw));
for(int rest=h->nawakes;rest;--rest,++aawake) {
if(
taaw.tm_mday!=ta.tm_mday
&& (
aawake->hour < tb.tm_hour
|| (
aawake->hour==tb.tm_hour
&& aawake->min < tb.tm_min )
) )
memmove(&taaw,&ta,sizeof(taaw));
taaw.tm_hour = aawake->hour;
taaw.tm_min = aawake->min;
taaw.tm_sec = aawake->sec;
rv.almost_awakes.push_back( mktime(&taaw) );
if(rv.almost_awakes.back() == (time_t)-1)
throw exception_st_data("failed to mktime() for almost awake moment");
}
rv.window = h->window;
rv.data_a = f->data_a;
return rv;
}
hypnodata_ptr_t decode(const void *data,size_t data_length) {
hypnodata_ptr_t rv( new hypnodata_t );
decode(*rv,data,data_length);
return rv;
}
}
}