int main (int argc, char *argv[]) {
FILE *UPDATEFILE;
struct anchorfileFormat anchorfileData;
//tester for at vi har fåt hvilken fil vi skal bruke
if (argc < 2) {
printf("Usage: ./addanchors anchorfile\n\n\tanchorfile, fil med tekster på linker\n\n");
exit(1);
}
if ((UPDATEFILE = fopen(argv[1],"rb")) == NULL) {
printf("Cant read anchorfile ");
perror(argv[1]);
exit(1);
}
lotlistLoad();
void lotlistMarkLocals(char server[]);
while(!feof(UPDATEFILE)) {
fread(&anchorfileData,sizeof(struct anchorfileFormat),1,UPDATEFILE);
//printf("%i : %s\n",anchorfileData.DocID,anchorfileData.text);
//sjekker om dette er en lokal lot
//temp: utestet:
if (lotlistIsLocal(rLotForDOCid(anchorfileData.DocID))) {
anchoradd(anchorfileData.DocID,anchorfileData.text,sizeof(anchorfileData.text));
}
else {
printf("lot is not locale");
}
}
fclose(UPDATEFILE);
}
void popopenMemArray(char servername[], char subname[], char rankfile[]) {
FILE *FH;
int i;
int LocalLots;
char LotFile[128];
int branksize;
struct stat inode;
off_t totsize = 0;
lotlistLoad();
lotlistMarkLocals(servername);
//aloker minne for rank for de forskjelige lottene
LocalLots=0;
for (i=0;i<maxLots;i++) {
//sjekekr om dette er en lokal lot
if (lotlistIsLocal(i)) {
GetFilPathForLot(LotFile,i,subname);
strcat(LotFile,rankfile);
// prøver å opne
if ( (FH = fopen(LotFile,"rb")) == NULL ) {
perror(LotFile);
popMemArray[i] = 0;
}
else {
#ifdef DEBUG
printf("loaded lot %i\n",i);
#endif
branksize = sizeof(unsigned char) * NrofDocIDsInLot;
#ifdef MMAP_POP
fstat(fileno(FH),&inode);
if (inode.st_size != branksize) {
fprintf(stderr,"popopenMemArray: file is smaler then size. file size %"PRId64", suposed to be %i\n",inode.st_size,branksize);
continue;
}
if ((popMemArray[i] = mmap(0,branksize,PROT_READ,MAP_SHARED,fileno(FH),0) ) == NULL) {
fprintf(stderr,"popopenMemArray: can't mmap for lot %i\n",i);
perror("popopenMemArray mmap");
}
#else
if ((popMemArray[i] = (unsigned char*)malloc(branksize)) == NULL) {
printf("malloc eror for lot %i\n",i);
perror("malloc");
exit(1);
}
fread(popMemArray[i],branksize,1,FH);
#endif
//debug: viser alle rankene vi laster
/*
for(y=0;y<branksize;y++) {
printf("DocID %i, rank %i\n",y,popMemArray[i][y]);
}
*/
totsize += branksize;
fclose(FH);
++LocalLots;
}
}
else {
popMemArray[i] = 0;
}
}
printf("popopenMemArray: have %i local lots\n",LocalLots);
printf("popopenMemArray: loaded a total of %"PRId64" bytes\n",totsize);
}
void adultWeightopenMemArray(char servername[],char subname[]) {
FILE *FH;
int i;
int LocalLots;
char LotFile[128];
int branksize;
off_t totsize = 0;
struct stat inode;
lotlistLoad();
lotlistMarkLocals(servername);
//aloker minne for rank for de forskjelige lottene
LocalLots=0;
for (i=0;i<maxLots;i++) {
//sjekekr om dette er en lokal lot
if (lotlistIsLocal(i)) {
GetFilPathForLot(LotFile,i,subname);
strcat(LotFile,"AdultWeight");
// prøver å opne
if ( (FH = fopen(LotFile,"r+b")) == NULL ) {
perror(LotFile);
adultWeightMemArray[i] = 0;
}
else {
#ifdef DEBUG
printf("loaded lot %i\n",i);
#endif
branksize = sizeof(unsigned char) * NrofDocIDsInLot;
#ifdef MMAP_ADULT
fstat(fileno(FH),&inode);
if (inode.st_size < branksize) {
fprintf(stderr,"adultWeightopenMemArray: file is smaler then size. file size %"PRId64", suposed to be %i\n",inode.st_size,branksize);
/*
Stretch the file size to the size of the (mmapped) array of ints
*/
if (fseek(FH, branksize +1, SEEK_SET) == -1) {
perror("Error calling fseek() to 'stretch' the file");
exit(EXIT_FAILURE);
}
/* Something needs to be written at the end of the file to
* have the file actually have the new size.
* Just writing an empty string at the current file position will do.
*
* Note:
* - The current position in the file is at the end of the stretched
* file due to the call to fseek().
* - An empty string is actually a single '\0' character, so a zero-byte
* will be written at the last byte of the file.
*/
if (fwrite("", 1, 1, FH) != 1) {
perror("Error writing last byte of the file");
exit(EXIT_FAILURE);
}
}
if ((adultWeightMemArray[i] = mmap(0,branksize,PROT_READ,MAP_SHARED,fileno(FH),0) ) == NULL) {
fprintf(stderr,"adultWeightopenMemArray: can't mmap for lot %i\n",i);
perror("mmap");
}
#else
if ((adultWeightMemArray[i] = (unsigned char*)malloc(branksize)) == NULL) {
printf("malloc eror for lot %i\n",i);
perror("malloc");
exit(1);
}
fread(adultWeightMemArray[i],branksize,1,FH);
#endif
//debug: viser alle rankene vi laster
//for(y=0;y<branksize;y++) {
// printf("DocID %i, rank %i\n",y,adultWeightMemArray[i][y]);
//}
fclose(FH);
totsize += branksize;
++LocalLots;
}
}
else {
adultWeightMemArray[i] = 0;
}
}
printf("adultWeightopenMemArray: have %i local lots\n",LocalLots);
printf("adultWeightopenMemArray: loaded a total of %"PRId64" bytes\n",totsize);
}
