X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/ab6a99677293c9ddb96a717f03b8a009e98ab955..b7abc8566ed5b67ddbbfed7e10701b4838008f6b:/nominatim/sprompt.c

diff --git a/nominatim/sprompt.c b/nominatim/sprompt.c
index f972366d..7666be5e 100644
--- a/nominatim/sprompt.c
+++ b/nominatim/sprompt.c
@@ -11,7 +11,7 @@
  *	  $PostgreSQL: pgsql/src/port/sprompt.c,v 1.18 2006/10/04 00:30:14 momjian Exp $
  *
  *-------------------------------------------------------------------------
- * 
+ *
  * PostgreSQL Database Management System
  * (formerly known as Postgres, then as Postgres95)
  *
@@ -76,124 +76,125 @@ extern char *simple_prompt(const char *prompt, int maxlen, int echo);
 char *
 simple_prompt(const char *prompt, int maxlen, int echo)
 {
-	int			length;
-	char	   *destination;
-	FILE	   *termin,
-			   *termout;
+    int			length;
+    char	   *destination;
+    FILE	   *termin,
+    *termout;
 
 #ifdef HAVE_TERMIOS_H
-	struct termios t_orig,
-				t;
+    struct termios t_orig,
+                t;
 #else
 #ifdef WIN32
-	HANDLE		t = NULL;
-	LPDWORD		t_orig = NULL;
+    HANDLE		t = NULL;
+    LPDWORD		t_orig = NULL;
 #endif
 #endif
 
-	destination = (char *) malloc(maxlen + 1);
-	if (!destination)
-		return NULL;
-
-	/*
-	 * Do not try to collapse these into one "w+" mode file. Doesn't work on
-	 * some platforms (eg, HPUX 10.20).
-	 */
-	termin = fopen(DEVTTY, "r");
-	termout = fopen(DEVTTY, "w");
-	if (!termin || !termout
+    destination = (char *) malloc(maxlen + 1);
+    if (!destination)
+        return NULL;
+
+    /*
+     * Do not try to collapse these into one "w+" mode file. Doesn't work on
+     * some platforms (eg, HPUX 10.20).
+     */
+    termin = fopen(DEVTTY, "r");
+    termout = fopen(DEVTTY, "w");
+    if (!termin || !termout
 #ifdef WIN32
-	/* See DEVTTY comment for msys */
-		|| (getenv("OSTYPE") && strcmp(getenv("OSTYPE"), "msys") == 0)
+            /* See DEVTTY comment for msys */
+            || (getenv("OSTYPE") && strcmp(getenv("OSTYPE"), "msys") == 0)
 #endif
-		)
-	{
-		if (termin)
-			fclose(termin);
-		if (termout)
-			fclose(termout);
-		termin = stdin;
-		termout = stderr;
-	}
+       )
+{
+        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);
-	}
+    if (!echo)
+    {
+        tcgetattr(fileno(termin), &t);
+        t_orig = t;
+        t.c_lflag &= ~ECHO;
+        tcsetattr(fileno(termin), TCSAFLUSH, &t);
+    }
 #else
 #ifdef WIN32
-	if (!echo)
-	{
-		/* get a new handle to turn echo off */
-		t_orig = (LPDWORD) malloc(sizeof(DWORD));
-		t = GetStdHandle(STD_INPUT_HANDLE);
-
-		/* save the old configuration first */
-		GetConsoleMode(t, t_orig);
-
-		/* set to the new mode */
-		SetConsoleMode(t, ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT);
-	}
+    if (!echo)
+    {
+        /* get a new handle to turn echo off */
+        t_orig = (LPDWORD) malloc(sizeof(DWORD));
+        t = GetStdHandle(STD_INPUT_HANDLE);
+
+        /* save the old configuration first */
+        GetConsoleMode(t, t_orig);
+
+        /* set to the new mode */
+        SetConsoleMode(t, ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT);
+    }
 #endif
 #endif
 
-	if (prompt)
-	{
-		fputs(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';
+    if (prompt)
+    {
+        fputs(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);
-	}
+    if (!echo)
+    {
+        tcsetattr(fileno(termin), TCSAFLUSH, &t_orig);
+        fputs("\n", termout);
+        fflush(termout);
+    }
 #else
 #ifdef WIN32
-	if (!echo)
-	{
-		/* reset to the original console mode */
-		SetConsoleMode(t, *t_orig);
-		fputs("\n", termout);
-		fflush(termout);
-		free(t_orig);
-	}
+    if (!echo)
+    {
+        /* reset to the original console mode */
+        SetConsoleMode(t, *t_orig);
+        fputs("\n", termout);
+        fflush(termout);
+        free(t_orig);
+    }
 #endif
 #endif
 
-	if (termin != stdin)
-	{
-		fclose(termin);
-		fclose(termout);
-	}
+    if (termin != stdin)
+    {
+        fclose(termin);
+        fclose(termout);
+    }
 
-	return destination;
+    return destination;
 }