return ret;
}
-static int ask_to_continue(const char *file)
+enum loop_response {
+ LOOP_STOP,
+ LOOP_CONTINUE,
+ LOOP_DONTASK
+};
+
+static enum loop_response ask_to_continue(const char *file)
{
char buf[2];
char *ret;
printf("We seem to be looping a lot on %s, do you want to keep going "
- "on ? (y/N): ", file);
+ "on ? (y/N/a): ", file);
again:
ret = fgets(buf, 2, stdin);
if (*ret == '\n' || tolower(*ret) == 'n')
- return 1;
+ return LOOP_STOP;
+ if (tolower(*ret) == 'a')
+ return LOOP_DONTASK;
if (tolower(*ret) != 'y') {
- printf("Please enter either 'y' or 'n': ");
+ printf("Please enter one of 'y', 'n', or 'a': ");
goto again;
}
- return 0;
+ return LOOP_CONTINUE;
}
}
while (1) {
- if (loops++ >= 1024) {
- ret = ask_to_continue(file);
- if (ret)
+ if (loops >= 0 && loops++ >= 1024) {
+ enum loop_response resp;
+
+ resp = ask_to_continue(file);
+ if (resp == LOOP_STOP)
break;
- loops = 0;
+ else if (resp == LOOP_CONTINUE)
+ loops = 0;
+ else if (resp == LOOP_DONTASK)
+ loops = -1;
}
if (path->slots[0] >= btrfs_header_nritems(leaf)) {
do {