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Updating sleep command to wait for file.

This commit is contained in:
Alan Mishchenko 2023-12-21 12:16:33 +09:00
parent 7fe92148cc
commit 5978ccdb52
1 changed files with 15 additions and 4 deletions
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19
src/base/cmd/cmd.c
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@ -244,6 +244,7 @@ int CmdCommandTime( Abc_Frame_t * pAbc, int argc, char **argv )
int CmdCommandSleep( Abc_Frame_t * pAbc, int argc, char **argv ) int CmdCommandSleep( Abc_Frame_t * pAbc, int argc, char **argv )
{ {
abctime clkStop; abctime clkStop;
char * pFileName = NULL;
int c, nSecs = 1; int c, nSecs = 1;
Extra_UtilGetoptReset(); Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "Nh" ) ) != EOF ) while ( ( c = Extra_UtilGetopt( argc, argv, "Nh" ) ) != EOF )
@ -267,15 +268,25 @@ int CmdCommandSleep( Abc_Frame_t * pAbc, int argc, char **argv )
goto usage; goto usage;
} }
} }
if ( argc == globalUtilOptind + 1 ) {
FILE * pFile = NULL;
pFileName = argv[globalUtilOptind];
while ( (pFile = fopen(pFileName, "rb")) == NULL );
if ( pFile != NULL )
fclose( pFile );
}
clkStop = Abc_Clock() + nSecs * CLOCKS_PER_SEC; clkStop = Abc_Clock() + nSecs * CLOCKS_PER_SEC;
while ( Abc_Clock() < clkStop ); while ( Abc_Clock() < clkStop );
return 0; return 0;
usage: usage:
fprintf( pAbc->Err, "usage: sleep [-N <num>] [-h]\n" ); fprintf( pAbc->Err, "usage: sleep [-N <num>] [-h] <file_name>\n" );
fprintf( pAbc->Err, " puts ABC to sleep for the given time\n" ); fprintf( pAbc->Err, "\t puts ABC to sleep for some time\n" );
fprintf( pAbc->Err, "-N num time in seconds [default = %d]\n", nSecs ); fprintf( pAbc->Err, "\t-N num : time duration in seconds [default = %d]\n", nSecs );
fprintf( pAbc->Err, "-h print the command usage\n" ); fprintf( pAbc->Err, "\t-h : toggle printing the command usage\n" );
fprintf( pAbc->Err, "\t<file_name> : (optional) waiting begins after the file is created\n" );
return 1; return 1;
} }
/**Function******************************************************************** /**Function********************************************************************