-rw-r--r-- | lib/hypnodata.cc | 2 | ||||
-rw-r--r-- | lib/st-decode.cc | 2 | ||||
-rw-r--r-- | src/db.cc | 2 |
3 files changed, 6 insertions, 0 deletions
diff --git a/lib/hypnodata.cc b/lib/hypnodata.cc index 977fb76..a64b7d7 100644 --- a/lib/hypnodata.cc +++ b/lib/hypnodata.cc @@ -1,92 +1,94 @@ +#include <stdlib.h> +#include <string.h> #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 0fb41de..b354250 100644 --- a/lib/st-decode.cc +++ b/lib/st-decode.cc @@ -1,96 +1,98 @@ +#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) { 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 @@ -1,99 +1,101 @@ #include <unistd.h> #include <sys/stat.h> #include <sys/types.h> +#include <stdlib.h> +#include <string.h> #include <cassert> #include <napkin/exception.h> #include "db.h" #include "config.h" namespace napkin { extern const char *sql_bootstrap; db_t::db_t() { const char *h = getenv("HOME"); if(h) { datadir = h; datadir += "/."PACKAGE_NAME"/"; }else{ #if defined(HAVE_GET_CURRENT_DIR_NAME) char *cwd = get_current_dir_name(); if(!cwd) throw napkin::exception("failed to get_current_dir_name()"); datadir = cwd; free(cwd); #elif defined(HAVE_GETCWD) { char cwd[ # if defined(MAXPATH) MAXPATH # elif defined(MAXPATHLEN) MAXPATHLEN # else /* maxpath */ 512 # endif /* maxpath */ ]; if(!getcwd(cwd,sizeof(cwd))) throw napkin::exception("failed to getcwd()"); datadir = cwd; } #else /* get cwd */ # error dunno how to get current workdir #endif /* get cwd */ datadir += "/."PACKAGE_NAME"/"; } if(access(datadir.c_str(),R_OK|W_OK) && mkdir(datadir.c_str(),0700)) throw napkin::exception("no access to '"+datadir+"' directory"); open((datadir+PACKAGE_NAME".db").c_str()); assert(_D); char **resp; int nr,nc; char *errm; if(sqlite3_get_table( _D, "SELECT s_tobed FROM sleeps LIMIT 0", &resp,&nr,&nc,&errm)!=SQLITE_OK) { if(sqlite3_exec(_D,sql_bootstrap,NULL,NULL,&errm)!=SQLITE_OK) throw napkin::exception(string("failed to bootstrap sqlite database: ")+errm); }else sqlite3_free_table(resp); } void db_t::store(const hypnodata_t& hd) { sqlite::mem_t<char*> S = sqlite3_mprintf( "INSERT INTO sleeps (" "s_tobed,s_alarm," "s_window,s_data_a," "s_almost_awakes," "s_timezone" ") VALUES (" "%Q,%Q,%d,%d,%Q,%ld" ")", hd.w3c_to_bed().c_str(), hd.w3c_alarm().c_str(), hd.window,hd.data_a, hd.w3c_almostawakes().c_str(), timezone ); try { exec(S); }catch(sqlite::exception& se) { if(se.rcode==SQLITE_CONSTRAINT) throw exception_db_already("The record seems to be already in the database"); throw exception_db("Well, some error occured"); } } void db_t::remove(const hypnodata_t& hd) { sqlite::mem_t<char*> S = sqlite3_mprintf( "DELETE FROM sleeps" " WHERE s_tobed=%Q AND s_alarm=%Q", hd.w3c_to_bed().c_str(), hd.w3c_alarm().c_str() ); exec(S); } void db_t::load(list<hypnodata_ptr_t>& rv, const string& sql) { sqlite::table_t T; int nr,nc; get_table( string( |