Programming Languages Research Group: Git - IRC.git/blob

   1 #include "machinepile.h"
   2
   3 int insertPile(int mid, unsigned int oid, short numoffset, short *offset, prefetchpile_t *head) {
   4         prefetchpile_t *tmp = head;
   5         objpile_t *objnode;
   6         unsigned int *oidarray;
   7         int ntuples;
   8         char found = 0;
   9
  10         while (tmp != NULL) {
  11                 if (tmp->mid == mid) { // Found a match with exsisting machine id
  12                         if ((objnode = (objpile_t *) calloc(1, sizeof(objpile_t))) == NULL) {
  13                                 printf("Calloc error: %s %d\n", __FILE__, __LINE__);
  14                                 return -1;
  15                         }
  16                         /* Fill objpiles DS */
  17                         objnode->oid = oid;
  18                         objnode->numoffset = numoffset;
  19                         objnode->offset = offset;
  20                         objnode->next = tmp->objpiles;
  21                         tmp->objpiles = objnode;
  22                         found = 1;
  23                         break;
  24                 }
  25                 tmp = tmp->next;
  26         }
  27         if (!found) {// Not found => insert new mid DS
  28                 if ((tmp = (prefetchpile_t *) calloc(1, sizeof(prefetchpile_t))) == NULL) {
  29                         printf("Calloc error: %s %d\n", __FILE__, __LINE__);
  30                         return -1;
  31                 }
  32                 tmp->mid = mid;
  33                 if ((objnode = (objpile_t *) calloc(1, sizeof(objpile_t))) == NULL) {
  34                         printf("Calloc error: %s %d\n", __FILE__, __LINE__);
  35                         return -1;
  36                 }
  37                 /* Fill objpiles DS */
  38                 objnode->oid = oid;
  39                 objnode->numoffset = numoffset;
  40                 objnode->offset = offset;
  41                 objnode->next = tmp->objpiles; // i.e., objnode->next = NULL;
  42                 tmp->objpiles = objnode;
  43                 tmp->next = head;
  44                 head = tmp;
  45         }
  46         return 0;
  47 }
  48
  49 //TODO
  50 int deletePile() {
  51
  52         return 0;
  53 }