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Allow either dynamic or pre-defined input size from message line.

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Insure to capture ABORT status when doing input from message line.
This commit is contained in:
Renaud
2015-09-28 17:46:00 +08:00
parent 3ffa8967ef
commit ce4d105794
3 changed files with 46 additions and 24 deletions
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49
input.c
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@@ -102,24 +102,35 @@ static int nextarg( const char *prompt, char *buf, int size, int terminator) {
return gettokval( buf, size) ;
}
static char *newnextarg( const char *prompt, int terminator) {
/* if we are interactive, go get it! */
if( clexec == FALSE) {
char *buf ;
int size ;
static newarg_t *newnextarg( const char *prompt, int size, int terminator) {
newarg_t *argp ;
size = term.t_ncol + 1 ;
buf = malloc( size) ;
if( buf != NULL) {
if( TRUE != getstring( prompt, buf, size, terminator)) {
free( buf) ;
buf = NULL ;
}
}
return buf ;
} else
return getnewtokval() ;
argp = malloc( sizeof( newarg_t)) ;
if( argp != NULL) {
/* if we are interactive, go get it! */
if( clexec == FALSE) {
if( size <= 1) {
size = term.t_ncol - strlen( prompt) + 1 ;
if( size < 24)
size = 24 ;
}
argp->buf = malloc( size) ;
if( argp->buf != NULL) {
argp->status = getstring( prompt, argp->buf, size, terminator) ;
if( TRUE != argp->status) {
free( argp->buf) ;
argp->buf = NULL ;
}
} else
argp->status = FALSE ;
} else {
argp->buf = getnewtokval() ;
argp->status = (argp->buf == NULL) ? FALSE : TRUE ;
}
}
return argp ;
}
/*
@@ -138,8 +149,8 @@ int mlreplyt( const char *prompt, char *buf, int nbuf) {
return nextarg( prompt, buf, nbuf, metac) ;
}
char *newmlreplyt( const char *prompt) {
return newnextarg( prompt, metac) ;
newarg_t *newmlargt( const char *prompt, int size) {
return newnextarg( prompt, size, metac) ;
}
/*