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Have redbean show zip listing as default / handler

Browse source 
If an "index.lua" or "index.html" doesn't exist in zip file or the
filesystem, and no redirects have been defined for it either, then
redbean will render a listing of the zip central directory content
only if the request uri points to the root path.
This commit is contained in:
Justine Tunney 2021-03-29 01:22:49 -07:00
parent ae300d0c40
commit 1753b669cf
10 changed files with 436 additions and 112 deletions
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22
libc/mem/vasprintf.c
View file

@ -29,23 +29,21 @@
* @see xasprintf() for a better API
*/
int(vasprintf)(char **strp, const char *fmt, va_list va) {
/*
* This implementation guarantees the smallest possible allocation,
* using an optimistic approach w/o changing asymptotic complexity.
*/
size_t size = 32;
if ((*strp = malloc(size))) {
va_list va2;
int wrote;
char *p;
size_t size;
va_list va2;
if ((*strp = malloc((size = 512)))) {
va_copy(va2, va);
int wrote = (vsnprintf)(*strp, size, fmt, va);
wrote = (vsnprintf)(*strp, size, fmt, va);
if (wrote == -1) return -1;
if (wrote <= size - 1) {
if (wrote < size) {
if ((p = realloc(*strp, wrote + 1))) *strp = p;
return wrote;
} else {
size = wrote + 1;
char *buf2 = realloc(*strp, size);
if (buf2) {
*strp = buf2;
if ((p = realloc(*strp, size))) {
*strp = p;
wrote = (vsnprintf)(*strp, size, fmt, va2);
assert(wrote == size - 1);
return wrote;