-static int receive_data(int f_in,struct map_struct *buf,int fd,char *fname)
-{
- int i,n,remainder,len,count;
- off_t offset = 0;
- off_t offset2;
- char *data;
- static char file_sum1[SUM_LENGTH];
- static char file_sum2[SUM_LENGTH];
- char *map=NULL;
-
- count = read_int(f_in);
- n = read_int(f_in);
- remainder = read_int(f_in);
-
- sum_init();
-
- for (i=recv_token(f_in,&data); i != 0; i=recv_token(f_in,&data)) {
- if (i > 0) {
- if (verbose > 3)
- fprintf(FERROR,"data recv %d at %d\n",i,(int)offset);
-
- sum_update(data,i);
-
- if (write_sparse(fd,data,i) != i) {
- fprintf(FERROR,"write failed on %s : %s\n",fname,strerror(errno));
- exit_cleanup(1);
- }
- offset += i;
- } else {
- i = -(i+1);
- offset2 = i*n;
- len = n;
- if (i == count-1 && remainder != 0)
- len = remainder;
-
- if (verbose > 3)
- fprintf(FERROR,"chunk[%d] of size %d at %d offset=%d\n",
- i,len,(int)offset2,(int)offset);
-
- map = map_ptr(buf,offset2,len);
-
- sum_update(map,len);
-
- if (write_sparse(fd,map,len) != len) {
- fprintf(FERROR,"write failed on %s : %s\n",fname,strerror(errno));
- exit_cleanup(1);
- }
- offset += len;
- }
- }
-
- if (offset > 0 && sparse_end(fd) != 0) {
- fprintf(FERROR,"write failed on %s : %s\n",fname,strerror(errno));
- exit_cleanup(1);
- }
-
- sum_end(file_sum1);
-
- if (remote_version >= 14) {
- read_buf(f_in,file_sum2,SUM_LENGTH);
- if (verbose > 2)
- fprintf(FERROR,"got file_sum\n");
- if (memcmp(file_sum1,file_sum2,SUM_LENGTH) != 0)
- return 0;
- }
- return 1;