fix accent (TODO: fix gitweb...)
[ppam-mpi.git] / code / src / MPI_Communication / unpack.c
1 #include <stdlib.h>
2 #include "Util/types.h"
3 #include "Util/utils.h"
4
5 // deserialize a Work_t object from a bytes string
6 Work_t* unpack_work(Byte* packedWork, uint32_t nbSeriesInChunk)
7 {
8 Work_t* work = (Work_t*) malloc(sizeof(Work_t));
9
10 uint32_t index = 0;
11
12 size_t inputFileNameSize = 0;
13 while (packedWork[inputFileNameSize++] != 0) { }
14 work->inputFileName = (char*) malloc(inputFileNameSize);
15 while (index < inputFileNameSize)
16 {
17 work->inputFileName[index] = packedWork[index];
18 index++;
19 }
20
21 index = NCHAR_FNAME;
22
23 uint32_t nbSeries = work->nbSeries = bInt_to_uint(packedWork + index, 4);
24 index += 4;
25
26 work->ranks = (uint32_t*) malloc(nbSeries * sizeof(uint32_t));
27 for (uint32_t i = 0; i < nbSeries; i++)
28 {
29 work->ranks[i] = bInt_to_uint(packedWork + index, 4);
30 index += 4;
31 }
32 // shift over the zeros
33 index += 4 * (nbSeriesInChunk - nbSeries);
34
35 work->nbClusters = bInt_to_uint(packedWork + index, 4);
36 index += 4;
37 work->clustOnMedoids = bInt_to_uint(packedWork + index, 4);
38 index += 4;
39 work->p_for_dissims = bInt_to_uint(packedWork + index, 4);
40
41 return work;
42 }
43
44 // deserialize a Result_t object from a bytes string
45 Result_t* unpack_result(Byte* packedResult)
46 {
47 Result_t* result = (Result_t*) malloc(sizeof(Result_t));
48 uint32_t index = 0;
49
50 uint32_t nbClusters = result->nbClusters = bInt_to_uint(packedResult, 4);
51 index += 4;
52
53 result->medoids_ID = (uint32_t*) malloc(nbClusters * sizeof(uint32_t));
54 for (uint32_t i = 0; i < nbClusters; i++)
55 {
56 result->medoids_ID[i] = bInt_to_uint(packedResult + index, 4);
57 index += 4;
58 }
59
60 result->medoids_ranks = (uint32_t*) malloc(nbClusters * sizeof(uint32_t));
61 for (uint32_t i = 0; i < nbClusters; i++)
62 {
63 result->medoids_ranks[i] = bInt_to_uint(packedResult + index, 4);
64 index += 4;
65 }
66
67 return result;
68 }