#include "libnazgul.h"
#include "nzg_ids.h"

int msgBufferInfoTabCreate(
	msgSpaceId externId,
	msgPoolData * poolDataTabAddr,
	int poolIdx,
	int bufferNb) {

  int bufferInfoTabFd;
  msgBufferInfoTabId bufferInfoTabId;

  /* creation des infos sur buffers DEBUT */
  if (msgBufferInfoTabIdIntern(bufferInfoTabId,externId,poolIdx) == -1){
	NZG_ERROR("msgPoolId creation",bufferInfoTabId);
	return -1;
  }

  bufferInfoTabFd=shm_open(bufferInfoTabId,O_RDWR|O_CREAT|O_EXCL|O_TRUNC,MSGSPACE_DEFAULT_MODE);
  if (bufferInfoTabFd == -1 ) {
	fprintf( stderr, "msgInfoTab : %s creation failed: %s\n",bufferInfoTabId,
		strerror( errno ) );
	return -1;
  }
  if (ftruncate(bufferInfoTabFd, bufferNb*sizeof(msgBufferInfo)) == -1){
	fprintf( stderr, "msgBufferInfoTab resizing failed: %s\n",
		strerror( errno ) );
	return -1;
  }
  close(bufferInfoTabFd);
  /* creation des infos sur buffers FIN */	

  msgBufferInfoTabInit(poolDataTabAddr,poolIdx);

  return -1;NZG_ERROR("munmap",bufferInfoTabId);
	return -1; 
}