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Work towards zipos / open(argv[0]) on metal (#667)

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tkchia 2022-11-06 15:29:47 +08:00 • committed by GitHub
parent 543c93f623
commit cb9a0466f1
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17 changed files with 257 additions and 46 deletions
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3
libc/zipos/get.c
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@ -17,6 +17,7 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/calls/calls.h"
#include "libc/calls/metalfile.internal.h"
#include "libc/intrin/cmpxchg.h"
#include "libc/intrin/promises.internal.h"
#include "libc/intrin/strace.internal.h"
@ -29,6 +30,8 @@
#include "libc/zip.h"
#include "libc/zipos/zipos.internal.h"
STATIC_YOINK(APE_COM_NAME);
static uint64_t __zipos_get_min_offset(const uint8_t *base,
const uint8_t *cdir) {
uint64_t i, n, c, r, o;

2
libc/zipos/open.c
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@ -165,7 +165,7 @@ static int __zipos_load(struct Zipos *zipos, size_t cf, unsigned flags,
minfd = 3;
__fds_lock();
TryAgain:
if (IsWindows()) {
if (IsWindows() || IsMetal()) {
if ((fd = __reservefd_unlocked(-1)) != -1) {
return __zipos_setfd(fd, h, flags, mode);
}