* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
-#include <termios.h>
-
#include "libbb.h"
/* do nothing signal handler */
-static void askpass_timeout(int ATTRIBUTE_UNUSED ignore)
+static void askpass_timeout(int UNUSED_PARAM ignore)
{
}
-char *bb_askpass(int timeout, const char *prompt)
+char* FAST_FUNC bb_ask_stdin(const char *prompt)
+{
+ return bb_ask(STDIN_FILENO, 0, prompt);
+}
+char* FAST_FUNC bb_ask(const int fd, int timeout, const char *prompt)
{
/* Was static char[BIGNUM] */
enum { sizeof_passwd = 128 };
passwd = xmalloc(sizeof_passwd);
memset(passwd, 0, sizeof_passwd);
- tcgetattr(STDIN_FILENO, &oldtio);
- tcflush(STDIN_FILENO, TCIFLUSH);
+ tcgetattr(fd, &oldtio);
+ tcflush(fd, TCIFLUSH);
tio = oldtio;
+#ifndef IUCLC
+# define IUCLC 0
+#endif
tio.c_iflag &= ~(IUCLC|IXON|IXOFF|IXANY);
tio.c_lflag &= ~(ECHO|ECHOE|ECHOK|ECHONL|TOSTOP);
- tcsetattr(STDIN_FILENO, TCSANOW, &tio);
+ tcsetattr_stdin_TCSANOW(&tio);
memset(&sa, 0, sizeof(sa));
/* sa.sa_flags = 0; - no SA_RESTART! */
sa.sa_handler = askpass_timeout;
sigaction(SIGINT, &sa, &oldsa);
if (timeout) {
- sigaction(SIGALRM, &sa, NULL);
+ sigaction_set(SIGALRM, &sa);
alarm(timeout);
}
fputs(prompt, stdout);
- fflush(stdout);
+ fflush_all();
ret = NULL;
/* On timeout or Ctrl-C, read will hopefully be interrupted,
* and we return NULL */
- if (read(STDIN_FILENO, passwd, sizeof_passwd - 1) > 0) {
+ if (read(fd, passwd, sizeof_passwd - 1) > 0) {
ret = passwd;
i = 0;
/* Last byte is guaranteed to be 0
if (timeout) {
alarm(0);
}
- sigaction(SIGINT, &oldsa, NULL);
+ sigaction_set(SIGINT, &oldsa);
- tcsetattr(STDIN_FILENO, TCSANOW, &oldtio);
+ tcsetattr_stdin_TCSANOW(&oldtio);
bb_putchar('\n');
- fflush(stdout);
+ fflush_all();
return ret;
}