aboutsummaryrefslogtreecommitdiff
path: root/src/bin/pg_dump/pg_backup_db.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/bin/pg_dump/pg_backup_db.c')
-rw-r--r--src/bin/pg_dump/pg_backup_db.c110
1 files changed, 1 insertions, 109 deletions
diff --git a/src/bin/pg_dump/pg_backup_db.c b/src/bin/pg_dump/pg_backup_db.c
index f9fcaf7f59c..a50f71bcaae 100644
--- a/src/bin/pg_dump/pg_backup_db.c
+++ b/src/bin/pg_dump/pg_backup_db.c
@@ -5,7 +5,7 @@
* Implements the basic DB functions used by the archiver.
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_backup_db.c,v 1.34 2002/07/04 15:35:07 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_backup_db.c,v 1.35 2002/07/06 20:12:30 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -37,114 +37,6 @@ static char *_sendSQLLine(ArchiveHandle *AH, char *qry, char *eos);
static char *_sendCopyLine(ArchiveHandle *AH, char *qry, char *eos);
-/*
- * simple_prompt --- borrowed from psql
- *
- * 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).
- */
-static bool prompt_state = false;
-
-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 + 2);
- 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, 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;
-}
-
-
static int
_parse_version(ArchiveHandle *AH, const char *versionString)
{