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Remove, no in /port.

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This commit is contained in:
Bruce Momjian 2003-08-08 18:43:49 +00:00
parent b1504b6085
commit 360162b172
1 changed files with 0 additions and 126 deletions
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126
src/bin/pg_dump/sprompt.c
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@ -1,126 +0,0 @@
/*
* psql - the PostgreSQL interactive terminal
*
* Copyright (c) 2000-2003, PostgreSQL Global Development Group
*
* $Header: /cvsroot/pgsql/src/bin/pg_dump/Attic/sprompt.c,v 1.5 2003/08/04 23:59:39 tgl Exp $
*/
/*
* simple_prompt
*
* Generalized function especially intended for reading in usernames and
* password interactively. Reads from /dev/tty or stdin/stderr.
*
* prompt: The prompt to print
* maxlen: How many characters to accept
* echo: Set to false if you want to hide what is entered (for passwords)
*
* Returns a malloc()'ed string with the input (w/o trailing newline).
*/
/* This file is shared by psql and pg_dump. */
#include "postgres_fe.h"
#ifdef HAVE_TERMIOS_H
#include <termios.h>
#endif
bool prompt_state = false;
extern char *simple_prompt(const char *prompt, int maxlen, bool echo);
char *
simple_prompt(const char *prompt, int maxlen, bool echo)
{
int length;
char *destination;
FILE *termin,
*termout;
#ifdef HAVE_TERMIOS_H
struct termios t_orig,
t;
#endif
destination = (char *) malloc(maxlen + 1);
if (!destination)
return NULL;
prompt_state = true; /* disable SIGINT */
/*
* Do not try to collapse these into one "w+" mode file. Doesn't work
* on some platforms (eg, HPUX 10.20).
*/
termin = fopen("/dev/tty", "r");
termout = fopen("/dev/tty", "w");
if (!termin || !termout)
{
if (termin)
fclose(termin);
if (termout)
fclose(termout);
termin = stdin;
termout = stderr;
}
#ifdef HAVE_TERMIOS_H
if (!echo)
{
tcgetattr(fileno(termin), &t);
t_orig = t;
t.c_lflag &= ~ECHO;
tcsetattr(fileno(termin), TCSAFLUSH, &t);
}
#endif
if (prompt)
{
fputs(gettext(prompt), termout);
fflush(termout);
}
if (fgets(destination, maxlen + 1, termin) == NULL)
destination[0] = '\0';
length = strlen(destination);
if (length > 0 && destination[length - 1] != '\n')
{
/* eat rest of the line */
char buf[128];
int buflen;
do
{
if (fgets(buf, sizeof(buf), termin) == NULL)
break;
buflen = strlen(buf);
} while (buflen > 0 && buf[buflen - 1] != '\n');
}
if (length > 0 && destination[length - 1] == '\n')
/* remove trailing newline */
destination[length - 1] = '\0';
#ifdef HAVE_TERMIOS_H
if (!echo)
{
tcsetattr(fileno(termin), TCSAFLUSH, &t_orig);
fputs("\n", termout);
fflush(termout);
}
#endif
if (termin != stdin)
{
fclose(termin);
fclose(termout);
}
prompt_state = false; /* SIGINT okay again */
return destination;
}