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Reduce number of disk seeks in redbean

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This commit is contained in:
Justine Tunney 2021-05-03 01:21:50 -07:00
parent daa32d27d4
commit 01e6b3ad8d
8 changed files with 212 additions and 173 deletions
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2
libc/calls/setitimer.c
View file

@ -52,6 +52,8 @@
* *
* Be sure to check for EINTR on your i/o calls, for best low latency. * Be sure to check for EINTR on your i/o calls, for best low latency.
* *
* Timers are not inherited across fork.
*
* @param which can be ITIMER_REAL, ITIMER_VIRTUAL, etc. * @param which can be ITIMER_REAL, ITIMER_VIRTUAL, etc.
* @param newvalue specifies the interval ({0,0} means one-shot) and * @param newvalue specifies the interval ({0,0} means one-shot) and
* duration ({0,0} means disarm) in microseconds ∈ [0,999999] and * duration ({0,0} means disarm) in microseconds ∈ [0,999999] and

164
libc/fmt/kerrornames.S Normal file
View file

@ -0,0 +1,164 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 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/macros.internal.h"
.macro .e e
.long \e - kErrorNames
.long 1f - kErrorNames
.section .rodata.str1.1
1: .string "\e"
.previous
.endm
.section .rodata
.align 4
kErrorNames:
.e ENOSYS
.e EPERM
.e ENOENT
.e ESRCH
.e EINTR
.e EIO
.e ENXIO
.e E2BIG
.e ENOEXEC
.e EBADF
.e ECHILD
.e EAGAIN
.e ENOMEM
.e EACCES
.e EFAULT
.e ENOTBLK
.e EBUSY
.e EEXIST
.e EXDEV
.e ENODEV
.e ENOTDIR
.e EISDIR
.e EINVAL
.e ENFILE
.e EMFILE
.e ENOTTY
.e ETXTBSY
.e EFBIG
.e ENOSPC
.e EDQUOT
.e ESPIPE
.e EROFS
.e EMLINK
.e EPIPE
.e EDOM
.e ERANGE
.e EDEADLK
.e ENAMETOOLONG
.e ENOLCK
.e ENOTEMPTY
.e ELOOP
.e ENOMSG
.e EIDRM
.e ETIME
.e EPROTO
.e EOVERFLOW
.e EILSEQ
.e EUSERS
.e ENOTSOCK
.e EDESTADDRREQ
.e EMSGSIZE
.e EPROTOTYPE
.e ENOPROTOOPT
.e EPROTONOSUPPORT
.e ESOCKTNOSUPPORT
.e ENOTSUP
.e EOPNOTSUPP
.e EPFNOSUPPORT
.e EAFNOSUPPORT
.e EADDRINUSE
.e EADDRNOTAVAIL
.e ENETDOWN
.e ENETUNREACH
.e ENETRESET
.e ECONNABORTED
.e ECONNRESET
.e ENOBUFS
.e EISCONN
.e ENOTCONN
.e ESHUTDOWN
.e ETOOMANYREFS
.e ETIMEDOUT
.e ECONNREFUSED
.e EHOSTDOWN
.e EHOSTUNREACH
.e EALREADY
.e EINPROGRESS
.e ESTALE
.e EREMOTE
.e EBADMSG
.e ECANCELED
.e EOWNERDEAD
.e ENOTRECOVERABLE
.e ENONET
.e ERESTART
.e ECHRNG
.e EL2NSYNC
.e EL3HLT
.e EL3RST
.e ELNRNG
.e EUNATCH
.e ENOCSI
.e EL2HLT
.e EBADE
.e EBADR
.e EXFULL
.e ENOANO
.e EBADRQC
.e EBADSLT
.e ENOSTR
.e ENODATA
.e ENOSR
.e ENOPKG
.e ENOLINK
.e EADV
.e ESRMNT
.e ECOMM
.e EMULTIHOP
.e EDOTDOT
.e ENOTUNIQ
.e EBADFD
.e EREMCHG
.e ELIBACC
.e ELIBBAD
.e ELIBSCN
.e ELIBMAX
.e ELIBEXEC
.e ESTRPIPE
.e EUCLEAN
.e ENOTNAM
.e ENAVAIL
.e EISNAM
.e EREMOTEIO
.e ENOMEDIUM
.e EMEDIUMTYPE
.e ENOKEY
.e EKEYEXPIRED
.e EKEYREVOKED
.e EKEYREJECTED
.e ERFKILL
.e EHWPOISON
.long 0
.endobj kErrorNames,globl,hidden

150
libc/fmt/strerror_r.c
View file

@ -27,149 +27,17 @@
#include "libc/nt/runtime.h" #include "libc/nt/runtime.h"
#include "libc/str/str.h" #include "libc/str/str.h"
const struct Error { extern const struct Error {
const long *x; int x;
const char *s; int s;
} kErrors[] = { } kErrorNames[];
{&ENOSYS, "ENOSYS"},
{&EPERM, "EPERM"},
{&ENOENT, "ENOENT"},
{&ESRCH, "ESRCH"},
{&EINTR, "EINTR"},
{&EIO, "EIO"},
{&ENXIO, "ENXIO"},
{&E2BIG, "E2BIG"},
{&ENOEXEC, "ENOEXEC"},
{&EBADF, "EBADF"},
{&ECHILD, "ECHILD"},
{&EAGAIN, "EAGAIN"},
{&ENOMEM, "ENOMEM"},
{&EACCES, "EACCES"},
{&EFAULT, "EFAULT"},
{&ENOTBLK, "ENOTBLK"},
{&EBUSY, "EBUSY"},
{&EEXIST, "EEXIST"},
{&EXDEV, "EXDEV"},
{&ENODEV, "ENODEV"},
{&ENOTDIR, "ENOTDIR"},
{&EISDIR, "EISDIR"},
{&EINVAL, "EINVAL"},
{&ENFILE, "ENFILE"},
{&EMFILE, "EMFILE"},
{&ENOTTY, "ENOTTY"},
{&ETXTBSY, "ETXTBSY"},
{&EFBIG, "EFBIG"},
{&ENOSPC, "ENOSPC"},
{&EDQUOT, "EDQUOT"},
{&ESPIPE, "ESPIPE"},
{&EROFS, "EROFS"},
{&EMLINK, "EMLINK"},
{&EPIPE, "EPIPE"},
{&EDOM, "EDOM"},
{&ERANGE, "ERANGE"},
{&EDEADLK, "EDEADLK"},
{&ENAMETOOLONG, "ENAMETOOLONG"},
{&ENOLCK, "ENOLCK"},
{&ENOTEMPTY, "ENOTEMPTY"},
{&ELOOP, "ELOOP"},
{&ENOMSG, "ENOMSG"},
{&EIDRM, "EIDRM"},
{&ETIME, "ETIME"},
{&EPROTO, "EPROTO"},
{&EOVERFLOW, "EOVERFLOW"},
{&EILSEQ, "EILSEQ"},
{&EUSERS, "EUSERS"},
{&ENOTSOCK, "ENOTSOCK"},
{&EDESTADDRREQ, "EDESTADDRREQ"},
{&EMSGSIZE, "EMSGSIZE"},
{&EPROTOTYPE, "EPROTOTYPE"},
{&ENOPROTOOPT, "ENOPROTOOPT"},
{&EPROTONOSUPPORT, "EPROTONOSUPPORT"},
{&ESOCKTNOSUPPORT, "ESOCKTNOSUPPORT"},
{&ENOTSUP, "ENOTSUP"},
{&EOPNOTSUPP, "EOPNOTSUPP"},
{&EPFNOSUPPORT, "EPFNOSUPPORT"},
{&EAFNOSUPPORT, "EAFNOSUPPORT"},
{&EADDRINUSE, "EADDRINUSE"},
{&EADDRNOTAVAIL, "EADDRNOTAVAIL"},
{&ENETDOWN, "ENETDOWN"},
{&ENETUNREACH, "ENETUNREACH"},
{&ENETRESET, "ENETRESET"},
{&ECONNABORTED, "ECONNABORTED"},
{&ECONNRESET, "ECONNRESET"},
{&ENOBUFS, "ENOBUFS"},
{&EISCONN, "EISCONN"},
{&ENOTCONN, "ENOTCONN"},
{&ESHUTDOWN, "ESHUTDOWN"},
{&ETOOMANYREFS, "ETOOMANYREFS"},
{&ETIMEDOUT, "ETIMEDOUT"},
{&ECONNREFUSED, "ECONNREFUSED"},
{&EHOSTDOWN, "EHOSTDOWN"},
{&EHOSTUNREACH, "EHOSTUNREACH"},
{&EALREADY, "EALREADY"},
{&EINPROGRESS, "EINPROGRESS"},
{&ESTALE, "ESTALE"},
{&EREMOTE, "EREMOTE"},
{&EBADMSG, "EBADMSG"},
{&ECANCELED, "ECANCELED"},
{&EOWNERDEAD, "EOWNERDEAD"},
{&ENOTRECOVERABLE, "ENOTRECOVERABLE"},
{&ENONET, "ENONET"},
{&ERESTART, "ERESTART"},
{&ECHRNG, "ECHRNG"},
{&EL2NSYNC, "EL2NSYNC"},
{&EL3HLT, "EL3HLT"},
{&EL3RST, "EL3RST"},
{&ELNRNG, "ELNRNG"},
{&EUNATCH, "EUNATCH"},
{&ENOCSI, "ENOCSI"},
{&EL2HLT, "EL2HLT"},
{&EBADE, "EBADE"},
{&EBADR, "EBADR"},
{&EXFULL, "EXFULL"},
{&ENOANO, "ENOANO"},
{&EBADRQC, "EBADRQC"},
{&EBADSLT, "EBADSLT"},
{&ENOSTR, "ENOSTR"},
{&ENODATA, "ENODATA"},
{&ENOSR, "ENOSR"},
{&ENOPKG, "ENOPKG"},
{&ENOLINK, "ENOLINK"},
{&EADV, "EADV"},
{&ESRMNT, "ESRMNT"},
{&ECOMM, "ECOMM"},
{&EMULTIHOP, "EMULTIHOP"},
{&EDOTDOT, "EDOTDOT"},
{&ENOTUNIQ, "ENOTUNIQ"},
{&EBADFD, "EBADFD"},
{&EREMCHG, "EREMCHG"},
{&ELIBACC, "ELIBACC"},
{&ELIBBAD, "ELIBBAD"},
{&ELIBSCN, "ELIBSCN"},
{&ELIBMAX, "ELIBMAX"},
{&ELIBEXEC, "ELIBEXEC"},
{&ESTRPIPE, "ESTRPIPE"},
{&EUCLEAN, "EUCLEAN"},
{&ENOTNAM, "ENOTNAM"},
{&ENAVAIL, "ENAVAIL"},
{&EISNAM, "EISNAM"},
{&EREMOTEIO, "EREMOTEIO"},
{&ENOMEDIUM, "ENOMEDIUM"},
{&EMEDIUMTYPE, "EMEDIUMTYPE"},
{&ENOKEY, "ENOKEY"},
{&EKEYEXPIRED, "EKEYEXPIRED"},
{&EKEYREVOKED, "EKEYREVOKED"},
{&EKEYREJECTED, "EKEYREJECTED"},
{&ERFKILL, "ERFKILL"},
{&EHWPOISON, "EHWPOISON"},
};
static const char *geterrname(long x) { static const char *GetErrorName(long x) {
int i; int i;
if (x) { if (x) {
for (i = 0; i < ARRAYLEN(kErrors); ++i) { for (i = 0; kErrorNames[i].x; ++i) {
if (x == *kErrors[i].x) { if (x == *(const long *)((uintptr_t)kErrorNames + kErrorNames[i].x)) {
return kErrors[i].s; return (const char *)((uintptr_t)kErrorNames + kErrorNames[i].s);
} }
} }
} }
@ -184,7 +52,7 @@ int strerror_r(int err, char *buf, size_t size) {
char *p; char *p;
const char *s; const char *s;
err &= 0xFFFF; err &= 0xFFFF;
s = geterrname(err); s = GetErrorName(err);
p = buf; p = buf;
if (strlen(s) + 1 + 5 + 1 + 1 <= size) { if (strlen(s) + 1 + 5 + 1 + 1 <= size) {
p = stpcpy(p, s); p = stpcpy(p, s);

1
libc/runtime/peekall.S
View file

@ -24,6 +24,7 @@ _peekall:
.leafprologue .leafprologue
ezlea _base,si ezlea _base,si
ezlea _end,cx ezlea _end,cx
add $0x1000,%rsi
0: mov (%rsi),%eax 0: mov (%rsi),%eax
add $PAGESIZE,%rsi add $PAGESIZE,%rsi
cmp %rcx,%rsi cmp %rcx,%rsi

4
net/http/gethttpreason.c
View file

@ -20,8 +20,8 @@
#include "libc/macros.internal.h" #include "libc/macros.internal.h"
#include "net/http/http.h" #include "net/http/http.h"
static const struct HttpReason { static const struct thatispacked HttpReason {
int code; short code;
const char *name; const char *name;
} kHttpReason[] = { } kHttpReason[] = {
{100, "Continue"}, {100, "Continue"},

5
net/http/hascontrolcodes.c
View file

@ -33,13 +33,14 @@
ssize_t HasControlCodes(const char *p, size_t n, int f) { ssize_t HasControlCodes(const char *p, size_t n, int f) {
char t[256]; char t[256];
wint_t x, a, b; wint_t x, a, b;
size_t i, j, m; size_t i, j, m, g;
memset(t, 0, sizeof(t)); memset(t, 0, sizeof(t));
if (f & kControlC0) memset(t + 0x00, 1, 0x20 - 0x00), t[0x7F] = 1; if (f & kControlC0) memset(t + 0x00, 1, 0x20 - 0x00), t[0x7F] = 1;
if (f & kControlC1) memset(t + 0x80, 1, 0xA0 - 0x80); if (f & kControlC1) memset(t + 0x80, 1, 0xA0 - 0x80);
t['\t'] = t['\r'] = t['\n'] = t['\v'] = !!(f & kControlWs); t['\t'] = t['\r'] = t['\n'] = t['\v'] = !!(f & kControlWs);
if (n == -1) n = p ? strlen(p) : 0; if (n == -1) n = p ? strlen(p) : 0;
for (i = 0; i < n;) { for (i = 0; i < n;) {
g = i;
x = p[i++] & 0xff; x = p[i++] & 0xff;
if (UNLIKELY(x >= 0300)) { if (UNLIKELY(x >= 0300)) {
a = ThomPikeByte(x); a = ThomPikeByte(x);
@ -58,7 +59,7 @@ ssize_t HasControlCodes(const char *p, size_t n, int f) {
} }
} }
if (x < 256 && t[x]) { if (x < 256 && t[x]) {
return i - 1; return g;
} }
} }
return -1; return -1;

12
test/tool/net/redbean_test.c
View file

@ -28,16 +28,13 @@
#include "libc/testlib/testlib.h" #include "libc/testlib/testlib.h"
#include "libc/x/x.h" #include "libc/x/x.h"
/* TODO(jart): Finish this */
STATIC_YOINK("zip_uri_support"); STATIC_YOINK("zip_uri_support");
STATIC_YOINK("o/" MODE "/tool/net/redbean.com"); STATIC_YOINK("o/" MODE "/tool/net/redbean.com");
char testlib_enable_tmp_setup_teardown; char testlib_enable_tmp_setup_teardown;
void SetUp(void) { void SetUp(void) {
return;
ssize_t n; ssize_t n;
char buf[512]; char buf[1024];
int fdin, fdout; int fdin, fdout;
ASSERT_NE(-1, mkdir("bin", 0755)); ASSERT_NE(-1, mkdir("bin", 0755));
ASSERT_NE(-1, (fdin = open("zip:o/" MODE "/tool/net/redbean.com", O_RDONLY))); ASSERT_NE(-1, (fdin = open("zip:o/" MODE "/tool/net/redbean.com", O_RDONLY)));
@ -45,22 +42,22 @@ void SetUp(void) {
for (;;) { for (;;) {
ASSERT_NE(-1, (n = read(fdin, buf, sizeof(buf)))); ASSERT_NE(-1, (n = read(fdin, buf, sizeof(buf))));
if (!n) break; if (!n) break;
ASSERT_EQ(n, write(fdout, buf, sizeof(buf))); ASSERT_EQ(n, write(fdout, buf, n));
} }
close(fdout); close(fdout);
close(fdin); close(fdin);
} }
TEST(redbean, test) { TEST(redbean, test) {
return;
char portbuf[16]; char portbuf[16];
int pid, port, pipefds[2]; int pid, port, pipefds[2];
sigset_t chldmask, savemask; sigset_t chldmask, savemask;
sigaddset(&chldmask, SIGCHLD); sigaddset(&chldmask, SIGCHLD);
sigprocmask(SIG_BLOCK, &chldmask, &savemask); sigprocmask(SIG_BLOCK, &chldmask, &savemask);
ASSERT_NE(-1, pipe2(pipefds, O_CLOEXEC)); ASSERT_NE(-1, pipe(pipefds));
ASSERT_NE(-1, (pid = vfork())); ASSERT_NE(-1, (pid = vfork()));
if (!pid) { if (!pid) {
close(pipefds[0]);
dup2(pipefds[1], 1); dup2(pipefds[1], 1);
sigprocmask(SIG_SETMASK, &savemask, NULL); sigprocmask(SIG_SETMASK, &savemask, NULL);
execv("bin/redbean.com", execv("bin/redbean.com",
@ -71,6 +68,7 @@ TEST(redbean, test) {
EXPECT_NE(-1, read(pipefds[0], portbuf, sizeof(portbuf))); EXPECT_NE(-1, read(pipefds[0], portbuf, sizeof(portbuf)));
port = atoi(portbuf); port = atoi(portbuf);
printf("port %d\n", port); printf("port %d\n", port);
fflush(stdout);
EXPECT_NE(-1, kill(pid, SIGTERM)); EXPECT_NE(-1, kill(pid, SIGTERM));
EXPECT_NE(-1, wait(0)); EXPECT_NE(-1, wait(0));
} }

47
tool/net/redbean.c
View file

@ -44,6 +44,7 @@
#include "libc/sysv/consts/inaddr.h" #include "libc/sysv/consts/inaddr.h"
#include "libc/sysv/consts/ipproto.h" #include "libc/sysv/consts/ipproto.h"
#include "libc/sysv/consts/itimer.h" #include "libc/sysv/consts/itimer.h"
#include "libc/sysv/consts/madv.h"
#include "libc/sysv/consts/map.h" #include "libc/sysv/consts/map.h"
#include "libc/sysv/consts/msync.h" #include "libc/sysv/consts/msync.h"
#include "libc/sysv/consts/o.h" #include "libc/sysv/consts/o.h"
@ -1246,7 +1247,8 @@ static void ReportWorkerResources(int pid, struct rusage *ru) {
AppendResourceReport(ru, "\n"); AppendResourceReport(ru, "\n");
if (outbuf.n) { if (outbuf.n) {
if ((s = IndentLines(outbuf.p, outbuf.n - 1, 0, 1))) { if ((s = IndentLines(outbuf.p, outbuf.n - 1, 0, 1))) {
LOGF("resource report for pid %d\n%s", pid, s); flogf(kLogInfo, __FILE__, __LINE__, NULL,
"resource report for pid %d\n%s", pid, s);
free(s); free(s);
} }
ClearOutput(); ClearOutput();
@ -1415,7 +1417,7 @@ static bool IsCompressionMethodSupported(int method) {
static void IndexAssets(void) { static void IndexAssets(void) {
int64_t lm; int64_t lm;
uint64_t cf, lf; uint64_t cf;
struct Asset *p; struct Asset *p;
uint32_t i, n, m, step, hash; uint32_t i, n, m, step, hash;
CHECK_GE(HASH_LOAD_FACTOR, 2); CHECK_GE(HASH_LOAD_FACTOR, 2);
@ -1426,10 +1428,9 @@ static void IndexAssets(void) {
p = xcalloc(m, sizeof(struct Asset)); p = xcalloc(m, sizeof(struct Asset));
for (cf = GetZipCdirOffset(zcdir); n--; cf += ZIP_CFILE_HDRSIZE(zmap + cf)) { for (cf = GetZipCdirOffset(zcdir); n--; cf += ZIP_CFILE_HDRSIZE(zmap + cf)) {
CHECK_EQ(kZipCfileHdrMagic, ZIP_CFILE_MAGIC(zmap + cf)); CHECK_EQ(kZipCfileHdrMagic, ZIP_CFILE_MAGIC(zmap + cf));
lf = GetZipCfileOffset(zmap + cf); if (!IsCompressionMethodSupported(ZIP_CFILE_COMPRESSIONMETHOD(zmap + cf))) {
if (!IsCompressionMethodSupported(ZIP_LFILE_COMPRESSIONMETHOD(zmap + lf))) {
LOGF("don't understand zip compression method %d used by %`'.*s", LOGF("don't understand zip compression method %d used by %`'.*s",
ZIP_LFILE_COMPRESSIONMETHOD(zmap + lf), ZIP_CFILE_COMPRESSIONMETHOD(zmap + cf),
ZIP_CFILE_NAMESIZE(zmap + cf), ZIP_CFILE_NAME(zmap + cf)); ZIP_CFILE_NAMESIZE(zmap + cf), ZIP_CFILE_NAME(zmap + cf));
continue; continue;
} }
@ -1441,8 +1442,8 @@ static void IndexAssets(void) {
} while (p[i].hash); } while (p[i].hash);
lm = GetZipCfileLastModified(zmap + cf); lm = GetZipCfileLastModified(zmap + cf);
p[i].hash = hash; p[i].hash = hash;
p[i].lf = lf;
p[i].cf = cf; p[i].cf = cf;
p[i].lf = GetZipCfileOffset(zmap + cf);
p[i].istext = !!(ZIP_CFILE_INTERNALATTRIBUTES(zmap + cf) & kZipIattrText); p[i].istext = !!(ZIP_CFILE_INTERNALATTRIBUTES(zmap + cf) & kZipIattrText);
p[i].lastmodified = lm; p[i].lastmodified = lm;
p[i].lastmodifiedstr = FormatUnixHttpDateTime(xmalloc(30), lm); p[i].lastmodifiedstr = FormatUnixHttpDateTime(xmalloc(30), lm);
@ -1476,8 +1477,8 @@ static struct Asset *GetAssetZip(const char *path, size_t pathlen) {
i = (hash + (step * (step + 1)) >> 1) & (assets.n - 1); i = (hash + (step * (step + 1)) >> 1) & (assets.n - 1);
if (!assets.p[i].hash) return NULL; if (!assets.p[i].hash) return NULL;
if (hash == assets.p[i].hash && if (hash == assets.p[i].hash &&
pathlen == ZIP_LFILE_NAMESIZE(zmap + assets.p[i].lf) && pathlen == ZIP_CFILE_NAMESIZE(zmap + assets.p[i].cf) &&
memcmp(path, ZIP_LFILE_NAME(zmap + assets.p[i].lf), pathlen) == 0) { memcmp(path, ZIP_CFILE_NAME(zmap + assets.p[i].cf), pathlen) == 0) {
return &assets.p[i]; return &assets.p[i];
} }
} }
@ -2034,13 +2035,13 @@ static int GetOctalWidth(int x) {
return !x ? 1 : x < 8 ? 2 : 1 + bsr(x) / 3; return !x ? 1 : x < 8 ? 2 : 1 + bsr(x) / 3;
} }
static const char *DescribeCompressionRatio(char rb[8], uint64_t lf) { static const char *DescribeCompressionRatio(char rb[8], uint64_t cf) {
long percent; long percent;
if (ZIP_LFILE_COMPRESSIONMETHOD(zmap + lf) == kZipCompressionNone) { if (ZIP_CFILE_COMPRESSIONMETHOD(zmap + cf) == kZipCompressionNone) {
return "n/a"; return "n/a";
} else { } else {
percent = lround(100 - (double)GetZipLfileCompressedSize(zmap + lf) / percent = lround(100 - (double)GetZipCfileCompressedSize(zmap + cf) /
GetZipLfileUncompressedSize(zmap + lf) * 100); GetZipCfileUncompressedSize(zmap + cf) * 100);
sprintf(rb, "%ld%%", MIN(999, MAX(-999, percent))); sprintf(rb, "%ld%%", MIN(999, MAX(-999, percent)));
return rb; return rb;
} }
@ -2095,7 +2096,7 @@ td { padding-right: 3em; }\r\n\
if (!IsHiddenPath(path)) { if (!IsHiddenPath(path)) {
w[0] = min(80, max(w[0], strwidth(path, 0) + 2)); w[0] = min(80, max(w[0], strwidth(path, 0) + 2));
w[1] = max(w[1], GetOctalWidth(GetZipCfileMode(zmap + cf))); w[1] = max(w[1], GetOctalWidth(GetZipCfileMode(zmap + cf)));
w[2] = max(w[2], GetDecimalWidth(GetZipLfileUncompressedSize(zmap + lf))); w[2] = max(w[2], GetDecimalWidth(GetZipCfileUncompressedSize(zmap + cf)));
} }
free(path); free(path);
} }
@ -2117,17 +2118,17 @@ td { padding-right: 3em; }\r\n\
localtime_r(&lastmod, &tm); localtime_r(&lastmod, &tm);
strftime(tb, sizeof(tb), "%Y-%m-%d %H:%M:%S %Z", &tm); strftime(tb, sizeof(tb), "%Y-%m-%d %H:%M:%S %Z", &tm);
if (IsCompressionMethodSupported( if (IsCompressionMethodSupported(
ZIP_LFILE_COMPRESSIONMETHOD(zmap + lf)) && ZIP_CFILE_COMPRESSIONMETHOD(zmap + cf)) &&
IsAcceptablePath(path, pathlen)) { IsAcceptablePath(path, pathlen)) {
Append("<a href=\"%.*s\">%-*.*s</a> %s %0*o %4s %,*ld %'s\r\n", Append("<a href=\"%.*s\">%-*.*s</a> %s %0*o %4s %,*ld %'s\r\n",
rn[2], rp[2], w[0], rn[4], rp[4], tb, w[1], rn[2], rp[2], w[0], rn[4], rp[4], tb, w[1],
GetZipCfileMode(zmap + cf), DescribeCompressionRatio(rb, lf), GetZipCfileMode(zmap + cf), DescribeCompressionRatio(rb, cf),
w[2], GetZipLfileUncompressedSize(zmap + lf), rp[3]); w[2], GetZipCfileUncompressedSize(zmap + cf), rp[3]);
} else { } else {
Append("%-*.*s %s %0*o %4s %,*ld %'s\r\n", w[0], rn[4], rp[4], tb, Append("%-*.*s %s %0*o %4s %,*ld %'s\r\n", w[0], rn[4], rp[4], tb,
w[1], GetZipCfileMode(zmap + cf), w[1], GetZipCfileMode(zmap + cf),
DescribeCompressionRatio(rb, lf), w[2], DescribeCompressionRatio(rb, cf), w[2],
GetZipLfileUncompressedSize(zmap + lf), rp[3]); GetZipCfileUncompressedSize(zmap + cf), rp[3]);
} }
free(rp[4]); free(rp[4]);
free(rp[3]); free(rp[3]);
@ -4592,7 +4593,11 @@ void RedBean(int argc, char *argv[]) {
printf("%d\n", ntohs(serveraddr.sin_port)); printf("%d\n", ntohs(serveraddr.sin_port));
fflush(stdout); fflush(stdout);
} }
if (daemonize) Daemonize(); if (daemonize) {
Daemonize();
} else {
setpgid(getpid(), getpid());
}
if (setitimer(ITIMER_REAL, &kHeartbeat, NULL) == -1) { if (setitimer(ITIMER_REAL, &kHeartbeat, NULL) == -1) {
heartless = true; heartless = true;
} }
@ -4602,9 +4607,9 @@ void RedBean(int argc, char *argv[]) {
unmaplist.c = 1; unmaplist.c = 1;
unmaplist.p = xcalloc(unmaplist.c, sizeof(*unmaplist.p)); unmaplist.p = xcalloc(unmaplist.c, sizeof(*unmaplist.p));
hdrbuf.n = 4 * 1024; hdrbuf.n = 4 * 1024;
hdrbuf.p = xvalloc(hdrbuf.n); hdrbuf.p = xmalloc(hdrbuf.n);
inbuf.n = maxpayloadsize; inbuf.n = maxpayloadsize;
inbuf.p = xvalloc(inbuf.n); inbuf.p = xmalloc(inbuf.n);
while (!terminated) { while (!terminated) {
if (zombied) { if (zombied) {
ReapZombies(); ReapZombies();