static int spend(const int amount) {
int monthly_budget, spent;
int ret;
if((ret = read_db(&monthly_budget, &spent)) != EXIT_SUCCESS)
return ret;
spent += amount;
if(verbose)
printf("Spending of %d.%02d " CURRENCY " checked in.", BREAKUP(amount));
else
printf("OK;");
if(spent > monthly_budget) {
if(verbose) {
printf(" You overspent your monthly budget!");
} else {
printf(" OVER;");
}
}
printf("\n");
return write_db(monthly_budget, spent);
}
void
do_signal(int sig)
{
switch (sig)
{
case SIGHUP:
tell_chans("SIGHUP received!");
rehash();
return;
case SIGINT:
case SIGQUIT:
case SIGTERM:
me.crashing = 1;
write_db(0);
if (me.servtype == SERV_IRCNN)
toserv(":%s OPERWALL :services terminating!\r\n", me.sclients[OS].nick, sig);
else
toserv(":%s OPERWALL :services terminating!\r\n", me.servname, sig);
toserv(":%s QUIT :bye!\r\n", me.sclients[OS].nick);
fclose(me.logfd);
close_all_connections();
exit(1);
case SIGILL:
case SIGTRAP:
case SIGBUS:
case SIGSEGV:
case SIGSYS:
signal(sig, SIG_DFL);
if (me.crashing == 1)
abort();
me.crashing = 1;
toserv(":%s OPERWALL :\2ACK!\2 signal %d recieved!\r\n", me.servname, sig);
kill(getpid(), sig);
}
}
/* append contents to file and reset count to 0 */
int flush_to_disk(char *file, Parts db)
{
int rc = 0;
if ((rc = write_db(file, db, "ab")) == 0) {
destroy_nodes(db);
db->head = NULL;
db->count = 0;
}
return rc;
}
int main (int argc, char *argv[])
{
char *df=0;
char *rf=0;
int c;
if (argc < 2)
usage(argv);
while ( (c=getopt(argc, argv, "vVr:d:o:l:")) != EOF) {
switch (c) {
case 'v' :
verbose = true;
break;
case 'V' :
printf("%s: V%s Db=%s\n",
basename(argv[0]), progversion, dbv);
exit(1);
case 'd' :
df = strdup(optarg);
break;
case 'r' :
rf = strdup(optarg);
break;
case 'o' :
ortszone = atoi(optarg);
break;
case 'l' :
numlen = atoi(optarg);
break;
}
}
if (verbose)
stdoutisatty = isatty(fileno(stdout));
read_rzfile(rf);
make_table();
write_db(df);
/* Uff this got longer as I thought,
C is a real low level language -
now it's clear, why I prefer Perl
*/
return(EXIT_SUCCESS);
}
Reader()
{
while (TRUE) {
down(&mutex);
reader_count = reader_count + 1;
if (reader_count == 1){
down(&db);}
up(&mutex);
read_db();
down(&mutex);
reader_count = reader_count - 1;
if (reader_count == 0){
up(&db);}
up(&mutex);}
Writer()
{
while (TRUE) {
create_data();
down(&db);
write_db();
up(&db);}
/* write contents to file, which is overwritten if it existed */
int dump(char *outfile, Parts db)
{
return write_db(outfile, db, "wb");
}
static int init_month(const int daily_budget) {
return write_db(daily_budget * days_this_month(), 0);
}
