2020-06-15 14:18:57 +00:00
|
|
|
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
|
|
|
|
|
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
|
|
|
|
|
╞══════════════════════════════════════════════════════════════════════════════╡
|
|
|
|
|
│ Copyright 2020 Justine Alexandra Roberts Tunney │
|
|
|
|
|
│ │
|
|
|
|
|
│ This program is free software; you can redistribute it and/or modify │
|
|
|
|
|
│ it under the terms of the GNU General Public License as published by │
|
|
|
|
|
│ the Free Software Foundation; version 2 of the License. │
|
|
|
|
|
│ │
|
|
|
|
|
│ This program is distributed in the hope that it will be useful, but │
|
|
|
|
|
│ WITHOUT ANY WARRANTY; without even the implied warranty of │
|
|
|
|
|
│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
|
|
|
|
|
│ General Public License for more details. │
|
|
|
|
|
│ │
|
|
|
|
|
│ You should have received a copy of the GNU General Public License │
|
|
|
|
|
│ along with this program; if not, write to the Free Software │
|
|
|
|
|
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
|
|
|
|
|
│ 02110-1301 USA │
|
|
|
|
|
╚─────────────────────────────────────────────────────────────────────────────*/
|
|
|
|
|
#include "libc/str/str.h"
|
2020-11-28 20:01:51 +00:00
|
|
|
#include "libc/zipos/zipos.internal.h"
|
2020-06-15 14:18:57 +00:00
|
|
|
|
|
|
|
|
const char kZiposSchemePrefix[4] = "zip:";
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Extracts information about ZIP URI if it is one.
|
|
|
|
|
*/
|
|
|
|
|
ssize_t __zipos_parseuri(const char *uri, struct ZiposUri *out) {
|
|
|
|
|
size_t len;
|
|
|
|
|
if ((len = strlen(uri)) >= sizeof(kZiposSchemePrefix) && len < PATH_MAX &&
|
|
|
|
|
memcmp(uri, kZiposSchemePrefix, sizeof(kZiposSchemePrefix)) == 0) {
|
|
|
|
|
out->path = uri + sizeof(kZiposSchemePrefix);
|
|
|
|
|
return (out->len = len - sizeof(kZiposSchemePrefix));
|
|
|
|
|
} else {
|
|
|
|
|
return -1;
|
|
|
|
|
}
|
|
|
|
|
}
|
