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Fixed a problem in BridgeMode; it will now correctly detect if the pipe has been closed and exit ABC.

This commit is contained in:
Niklas Een 2013-06-28 21:11:26 -07:00
parent fe40fd5c80
commit 43df8967b5
1 changed files with 22 additions and 4 deletions
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26
src/misc/util/utilBridge.c
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@ -22,6 +22,9 @@
#include <string.h>
#include <stdlib.h>
#include <assert.h>
#ifdef LIN
#include <unistd.h>
#endif
#include "aig/gia/gia.h"
@ -124,9 +127,24 @@ void Gia_CreateHeader( FILE * pFile, int Type, int Size, unsigned char * pBuffer
fprintf( pFile, " " );
fprintf( pFile, "%.16d", Size );
fprintf( pFile, " " );
#ifndef LIN
RetValue = fwrite( pBuffer, Size, 1, pFile );
assert( RetValue == 1 || Size == 0);
fflush( pFile );
#else
fflush(pFile);
int fd = fileno(pFile);
ssize_t bytes_written = 0;
while (bytes_written < Size){
ssize_t n = write(fd, &pBuffer[bytes_written], Size - bytes_written);
if (n < 0){
fprintf(stderr, "BridgeMode: failed to send package; aborting\n"); fflush(stderr);
_exit(255);
}
bytes_written += n;
}
#endif
}
@ -244,7 +262,7 @@ int Gia_ManToBridgeResult( FILE * pFile, int Result, Abc_Cex_t * pCex )
Synopsis []
Description []
SideEffects []
SeeAlso []
@ -393,7 +411,7 @@ int Gia_ManFromBridgeReadPackage( FILE * pFile, int * pType, int * pSize, unsign
Synopsis []
Description []
SideEffects []
SeeAlso []
@ -439,7 +457,7 @@ Gia_Man_t * Gia_ManFromBridge( FILE * pFile, Vec_Int_t ** pvInit )
Synopsis []
Description []
SideEffects []
SeeAlso []
@ -462,7 +480,7 @@ void Gia_ManToBridgeAbsNetlistTest( char * pFileName, Gia_Man_t * p, int msg_typ
Synopsis []
Description []
SideEffects []
SeeAlso []