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Bug #375

closed

Pas de sorties de decom sur des gros fichiers binaires.

Added by bruno katra about 9 years ago. Updated about 9 years ago.

Status:
Closed
Priority:
Urgent
Assignee:
bruno katra
Start date:
25/03/2015
Due date:
% Done:

100%

Estimated time:
revision:
r59

Description

Test de decommutation d'un gros fichiers en SBM1 (15 hrs = 2.8 Go). Pas de sorties générées sauf summary :

[validation@PC-FAUST9 test decom]$ more 2015_03_24_16_39_15_packet_record.sum
  1. BINARY FILE INFO #####
  1. Binary filename : 2015_03_24_16_39_15_packet_record.data
  2. Number of bytes in the binary file : -1498999976
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 #1

Updated by bruno katra about 9 years ago

  • Status changed from New to In Progress
  • Assignee set to bruno katra
  • Priority changed from Normal to Urgent
  • % Done changed from 0 to 50

A priori lié au fait que la longueur du fichier d'entrée est un int soit 4 octets = -2 147 483 648 à 2 147 483 647
Or 2,8 Go = 2 867 200 000 donc on dépasse le range autorisé et on bascule en négatif.

Il faudrait changer ligne 34 :
int binSrcLength;
en
unsigned int binSrcLength
dans
https://hephaistos.lpp.polytechnique.fr/rhodecode/HG_REPOSITORIES/LPP/INSTRUMENTATION/SOLO_LFR/DECOM/files/42814500e75de6f91c9b754825649ec5b11bd994/src/LFR_packet_decom.cpp

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 #2

Updated by bruno katra about 9 years ago

  • Status changed from In Progress to Closed
  • % Done changed from 50 to 100

r65 : corrigé et testé OK

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