mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-07-06 11:18:30 +00:00
Remove printf() linking hack
This commit is contained in:
parent
ba03cd95c5
commit
b881c0ec9e
107 changed files with 1520 additions and 2577 deletions
|
@ -1,31 +0,0 @@
|
|||
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
|
||||
│vi: set net ft=c ts=8 sts=2 sw=2 fenc=utf-8 :vi│
|
||||
╞══════════════════════════════════════════════════════════════════════════════╡
|
||||
│ Copyright 2020 Justine Alexandra Roberts Tunney │
|
||||
│ │
|
||||
│ Permission to use, copy, modify, and/or distribute this software for │
|
||||
│ any purpose with or without fee is hereby granted, provided that the │
|
||||
│ above copyright notice and this permission notice appear in all copies. │
|
||||
│ │
|
||||
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
|
||||
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
|
||||
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
|
||||
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
|
||||
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
|
||||
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
|
||||
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
|
||||
│ PERFORMANCE OF THIS SOFTWARE. │
|
||||
╚─────────────────────────────────────────────────────────────────────────────*/
|
||||
#include "libc/calls/dprintf.h"
|
||||
|
||||
/**
|
||||
* Formats string directly to file descriptor.
|
||||
*/
|
||||
int(dprintf)(int fd, const char *fmt, ...) {
|
||||
int rc;
|
||||
va_list va;
|
||||
va_start(va, fmt);
|
||||
rc = (vdprintf)(fd, fmt, va);
|
||||
va_end(va);
|
||||
return rc;
|
||||
}
|
|
@ -1,17 +0,0 @@
|
|||
#ifndef COSMOPOLITAN_LIBC_CALLS_DPRINTF_H_
|
||||
#define COSMOPOLITAN_LIBC_CALLS_DPRINTF_H_
|
||||
#include "libc/fmt/pflink.h"
|
||||
#if !(__ASSEMBLER__ + __LINKER__ + 0)
|
||||
COSMOPOLITAN_C_START_
|
||||
|
||||
int dprintf(int, const char *, ...) printfesque(2) paramsnonnull((2));
|
||||
int vdprintf(int, const char *, va_list) paramsnonnull();
|
||||
|
||||
#if defined(COSMO) && !defined(__cplusplus)
|
||||
#define dprintf(FD, FMT, ...) (dprintf)(FD, PFLINK(FMT), ##__VA_ARGS__)
|
||||
#define vdprintf(FD, FMT, VA) (vdprintf)(FD, PFLINK(FMT), VA)
|
||||
#endif /* GNU && !ANSI */
|
||||
|
||||
COSMOPOLITAN_C_END_
|
||||
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
|
||||
#endif /* COSMOPOLITAN_LIBC_CALLS_DPRINTF_H_ */
|
|
@ -1,77 +0,0 @@
|
|||
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
|
||||
│vi: set net ft=c ts=8 sts=2 sw=2 fenc=utf-8 :vi│
|
||||
╞══════════════════════════════════════════════════════════════════════════════╡
|
||||
│ Copyright 2020 Justine Alexandra Roberts Tunney │
|
||||
│ │
|
||||
│ Permission to use, copy, modify, and/or distribute this software for │
|
||||
│ any purpose with or without fee is hereby granted, provided that the │
|
||||
│ above copyright notice and this permission notice appear in all copies. │
|
||||
│ │
|
||||
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
|
||||
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
|
||||
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
|
||||
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
|
||||
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
|
||||
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
|
||||
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
|
||||
│ PERFORMANCE OF THIS SOFTWARE. │
|
||||
╚─────────────────────────────────────────────────────────────────────────────*/
|
||||
#include "libc/calls/struct/iovec.h"
|
||||
#include "libc/calls/struct/iovec.internal.h"
|
||||
#include "libc/dce.h"
|
||||
#include "libc/fmt/fmt.h"
|
||||
#include "libc/limits.h"
|
||||
#include "libc/macros.internal.h"
|
||||
#include "libc/nt/files.h"
|
||||
#include "libc/sock/sock.h"
|
||||
#include "libc/str/str.h"
|
||||
#include "libc/sysv/errfuns.h"
|
||||
|
||||
struct VdprintfState {
|
||||
int n, t, fd;
|
||||
char b[1024];
|
||||
};
|
||||
|
||||
static int vdprintf_putc(const char *s, struct VdprintfState *t, size_t n) {
|
||||
struct iovec iov[2];
|
||||
if (n) {
|
||||
if (t->n + n < sizeof(t->b)) {
|
||||
memcpy(t->b + t->n, s, n);
|
||||
t->n += n;
|
||||
} else {
|
||||
iov[0].iov_base = t->b;
|
||||
iov[0].iov_len = t->n;
|
||||
iov[1].iov_base = s;
|
||||
iov[1].iov_len = n;
|
||||
if (WritevUninterruptible(t->fd, iov, 2) == -1) {
|
||||
return -1;
|
||||
}
|
||||
t->t += t->n;
|
||||
t->n = 0;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Formats string directly to system i/o device.
|
||||
* @asyncsignalsafe
|
||||
* @vforksafe
|
||||
*/
|
||||
int(vdprintf)(int fd, const char *fmt, va_list va) {
|
||||
struct iovec iov[1];
|
||||
struct VdprintfState t;
|
||||
t.n = 0;
|
||||
t.t = 0;
|
||||
t.fd = fd;
|
||||
if (__fmt(vdprintf_putc, &t, fmt, va) == -1) return -1;
|
||||
if (t.n) {
|
||||
iov[0].iov_base = t.b;
|
||||
iov[0].iov_len = t.n;
|
||||
if (WritevUninterruptible(t.fd, iov, 1) == -1) {
|
||||
return -1;
|
||||
}
|
||||
t.t += t.n;
|
||||
}
|
||||
return t.t;
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue