/*
* This function handles the '@' expansion. We allow recursive
* expansion; an @ expression can contain further '@' and '%'
* expressions.
*/
static _INLINE_ void expand_at_expression(FILE *f, e2fsck_t ctx, char ch,
struct problem_context *pctx,
int *first, int recurse)
{
const char **cpp, *str;
/* Search for the abbreviation */
for (cpp = abbrevs; *cpp; cpp++) {
if (ch == *cpp[0])
break;
}
if (*cpp && recurse < 10) {
str = _(*cpp) + 1;
if (*first && islower(*str)) {
*first = 0;
fputc(toupper(*str++), f);
}
print_e2fsck_message(f, ctx, str, pctx, *first, recurse+1);
} else
fprintf(f, "@%c", ch);
}
/*
* This function handles the '@' expansion. We allow recursive
* expansion; an @ expression can contain further '@' and '%'
* expressions.
*/
static _INLINE_ void expand_at_expression(e2fsck_t ctx, char ch,
struct problem_context *pctx,
int *first)
{
const char **cpp, *str;
/* Search for the abbreviation */
for (cpp = abbrevs; *cpp; cpp++) {
if (ch == *cpp[0])
break;
}
if (*cpp) {
str = (*cpp) + 1;
if (*first && islower(*str)) {
*first = 0;
fputc(toupper(*str++), stdout);
}
print_e2fsck_message(ctx, _(str), pctx, *first);
} else
printf("@%c", ch);
}
int fix_problem(e2fsck_t ctx, problem_t code, struct problem_context *pctx)
{
ext2_filsys fs = ctx->fs;
const struct e2fsck_problem *ptr;
struct latch_descr *ldesc = 0;
const char *message;
int def_yn, answer, ans;
int print_answer = 0;
int suppress = 0;
ptr = find_problem(code);
if (!ptr) {
printf(_("Unhandled error code (%d)!\n"), code);
return 0;
}
def_yn = 1;
if ((ptr->flags & PR_NO_DEFAULT) ||
((ptr->flags & PR_PREEN_NO) && (ctx->options & E2F_OPT_PREEN)) ||
(ctx->options & E2F_OPT_NO))
def_yn= 0;
/*
* Do special latch processing. This is where we ask the
* latch question, if it exists
*/
if (ptr->flags & PR_LATCH_MASK) {
ldesc = find_latch(ptr->flags & PR_LATCH_MASK);
if (ldesc->question && !(ldesc->flags & PRL_LATCHED)) {
ans = fix_problem(ctx, ldesc->question, pctx);
if (ans == 1)
ldesc->flags |= PRL_YES;
if (ans == 0)
ldesc->flags |= PRL_NO;
ldesc->flags |= PRL_LATCHED;
}
if (ldesc->flags & PRL_SUPPRESS)
suppress++;
}
if ((ptr->flags & PR_PREEN_NOMSG) &&
(ctx->options & E2F_OPT_PREEN))
suppress++;
if ((ptr->flags & PR_NO_NOMSG) &&
(ctx->options & E2F_OPT_NO))
suppress++;
if (!suppress) {
message = ptr->e2p_description;
if (ctx->options & E2F_OPT_PREEN) {
printf("%s: ", ctx->device_name);
#if 0
if (ptr->e2p_preen_msg)
message = ptr->e2p_preen_msg;
#endif
}
print_e2fsck_message(ctx, _(message), pctx, 1);
}
if (!(ptr->flags & PR_PREEN_OK) && (ptr->prompt != PROMPT_NONE))
preenhalt(ctx);
if (ptr->flags & PR_FATAL)
fatal_error(ctx, 0);
if (ptr->prompt == PROMPT_NONE) {
if (ptr->flags & PR_NOCOLLATE)
answer = -1;
else
answer = def_yn;
} else {
if (ctx->options & E2F_OPT_PREEN) {
answer = def_yn;
if (!(ptr->flags & PR_PREEN_NOMSG))
print_answer = 1;
} else if ((ptr->flags & PR_LATCH_MASK) &&
(ldesc->flags & (PRL_YES | PRL_NO))) {
if (!suppress)
print_answer = 1;
if (ldesc->flags & PRL_YES)
answer = 1;
else
answer = 0;
} else
answer = ask(ctx, _(prompt[(int) ptr->prompt]), def_yn);
if (!answer && !(ptr->flags & PR_NO_OK))
ext2fs_unmark_valid(fs);
if (print_answer)
printf("%s.\n", answer ?
_(preen_msg[(int) ptr->prompt]) : _("IGNORED"));
}
if ((ptr->prompt == PROMPT_ABORT) && answer)
fatal_error(ctx, 0);
if (ptr->flags & PR_AFTER_CODE)
answer = fix_problem(ctx, ptr->second_code, pctx);
return answer;
}
