l3.libnazgul/src/spaceDelete.c

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#include "libnazgul.h"
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#include "ids.h"
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/* prototypes des fonctions annexes <20> ne pas exporter */
int msgSpaceIdIntern(msgSpaceId dest,const msgSpaceId src );
int msgPoolDataIdIntern(msgSpaceId dest,const msgSpaceId src );
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int msgPoolDataTabSemIdIntern(
msgPoolSemId destSemId,const msgSpaceId externId);
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int msgSpaceDelete(msgSpaceId externId){
fprintf(stderr,"Deleting msgSpace with id : %s\n",externId);
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//int shmId;
msgSpaceId nzgId;
msgSpace * space;
int i;
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if (msgSpaceIdIntern(nzgId,externId) == -1){
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NZG_ERROR("msgSpaceIdIntern",externId);
goto ERROR;
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}
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space = msgSpaceOpen(externId);
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/* supprimer chaque pool */
for (i=0;i<space->poolNb;i++){
msgPoolDelete(externId,i);
}
/* supprimer chaque queue */
for (i=0;i<space->queueNb;i++){
msgQueueDelete(externId,i);
}
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printf("openned successfully !\n");
printf("Unlinking DataTab... ");
if (shm_unlink(space->poolDataTabId) < 0){
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perror("shm_unlink");
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return -1;
}
printf("ok\n");
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printf("Unlinking DataTabSem... ");
if (sem_unlink(space->poolDataTabSemId) < 0){
NZG_ERROR("sem_unlink",space->poolDataTabSemId);
return -1;
}
printf("ok\n");
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if (shm_unlink(nzgId)<0){
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NZG_ERROR("shm_unlink",nzgId);
goto ERROR;
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};
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if (msgSpaceListLock()<0){
NZG_ERROR("msgSpaceListLock","");
goto ERROR;
}
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if (msgSpaceListRem(nzgId) < 0){
NZG_ERROR("msgSpaceListRem",nzgId);
goto ERROR;
}
if (msgSpaceListUnlock()< 0){
NZG_ERROR("msgSpaceListUnlock","");
goto ERROR;
}
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return 0;
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ERROR:
return -1;
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}