l3.libnazgul/src/spaceListElemCreate.c

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#include "libnazgul.h"
#include "ids.h"
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// cree un nouvel elemen
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int msgSpaceListElemCreate(
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msgSpaceListElemId listElemId,
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msgSpace * space)
{
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msgSpaceListElemIdIntern(listElemId,space->externId);
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int listElemFd;
listElemFd=shm_open(listElemId,
O_RDWR|O_CREAT|O_EXCL|O_TRUNC,
SHM_DEFAULT_MODE);
if (listElemFd == -1 ) {
NZG_ERROR("shm_open : msgSpaceListElem creation",listElemId);
goto ERROR;
}
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if (ftruncate(listElemFd, sizeof(msgSpaceListElem)) < 0){
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NZG_ERROR("ftruncate", listElemId);
goto ERROR;
}
close(listElemFd);
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msgSpaceListElem * listElem;
listElem=msgSpaceListElemOpen(listElemId);
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if (listElem ==NULL){
NZG_ERROR("msgSpaceListElemOpen",listElemId);
goto ERROR;
}
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strcpy(listElem->id,listElemId);
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strcpy(listElem->next,listElemId);
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strcpy(listElem->spaceId,space->id);
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printf("[ ListElem : id %s,next: %s, Sid: %s ]\n",
listElem->id,
listElem->next,
listElem->spaceId);
if (msgSpaceListElemClose(listElem) <0){
NZG_ERROR("msgSpaceListElemClose",listElemId);
}
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return 0;
ERROR:
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return -1;
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};