int main(int argc,char *argv[]) {
FILE *fp;
int fd;
int yr,mo,dy,hr,mt;
double sc;
fp=fopen(argv[1],"r");
if (fp==NULL) {
fprintf(stderr,"File not found.\n");
exit(-1);
}
fd=fileno(fp);
while(GridRead(fd,&grd) !=-1) {
TimeEpochToYMDHMS(grd.st_time,&yr,&mo,&dy,&hr,&mt,&sc);
fprintf(stderr,"%.4d-%.2d-%.2d %.2d:%.2d:%.2d pnts=%d\n",
yr,mo,dy,hr,mt,(int) sc,grd.vcnum);
GridWrite(fileno(stdout),&grd);
}
fclose(fp);
return 0;
}
int GridFread(FILE *fp,struct GridData *ptr) {
return GridRead(fileno(fp),ptr);
}
int main(int argc,char *argv[]) {
FILE *fp;
int fd;
struct GridIndex *inx=NULL;
int yr=2005,mo=3,dy=31,hr=10,mt=30;
double sc=0,atme;
int s;
if (argc>2) {
fp=fopen(argv[2],"r");
if (fp==NULL) {
fprintf(stderr,"Index not found.\n");
exit(-1);
}
fd=fileno(fp);
inx=GridIndexLoad(fd);
fclose(fp);
if (inx==NULL) {
fprintf(stderr,"Error loading index.\n");
exit(-1);
}
}
fp=fopen(argv[1],"r");
if (fp==NULL) {
fprintf(stderr,"File not found.\n");
exit(-1);
}
fd=fileno(fp);
s=GridSeek(fd,yr,mo,dy,hr,mt,(int) sc,&atme,inx);
if (s==-1) {
fprintf(stderr,"file does not contain that interval.\n");
exit(-1);
}
fprintf(stdout,"Requested:%.4d-%.2d-%.2d %.2d:%.2d:%.2d\n",
yr,mo,dy,hr,mt,(int) sc);
TimeEpochToYMDHMS(atme,&yr,&mo,&dy,&hr,&mt,&sc);
fprintf(stdout,"Found:%.4d-%.2d-%.2d %.2d:%.2d:%.2d\n",
yr,mo,dy,hr,mt,(int) sc);
while(GridRead(fd,&grd) !=-1) {
TimeEpochToYMDHMS(grd.st_time,&yr,&mo,&dy,&hr,&mt,&sc);
fprintf(stdout,"%.4d-%.2d-%.2d %.2d:%.2d:%.2d pnts=%d\n",
yr,mo,dy,hr,mt,(int) sc,grd.vcnum);
}
fclose(fp);
return 0;
}