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*: mode tcp/udpsvd to networking, delete ipsvd/*

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*/Config.in: fixes to text
svlogd: make it NOMMU capable

function                                             old     new   delta
processorstart                                       378     420     +42
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 42/0)               Total: 42 bytes
   text    data     bss     dec     hex filename
 797153     662    7420  805235   c4973 busybox_old
 797196     662    7420  805278   c499e busybox_unstripped
This commit is contained in:
Denis Vlasenko
2008-03-17 09:13:22 +00:00
parent aa9b1828b9
commit 4ee7cd4f6f
18 changed files with 157 additions and 78 deletions
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19
runit/svlogd.c
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@@ -206,17 +206,22 @@ static void fmt_time_bernstein_25(char *s)
bin2hex(s, (char*)pack, 12);
}
static unsigned processorstart(struct logdir *ld)
static void processorstart(struct logdir *ld)
{
char sv_ch;
int pid;
if (!ld->processor) return 0;
if (!ld->processor) return;
if (ld->ppid) {
warnx("processor already running", ld->name);
return 0;
return;
}
while ((pid = fork()) == -1)
pause2cannot("fork for processor", ld->name);
/* vfork'ed child trashes this byte, save... */
sv_ch = ld->fnsave[26];
while ((pid = vfork()) == -1)
pause2cannot("vfork for processor", ld->name);
if (!pid) {
char *prog[4];
int fd;
@@ -235,7 +240,7 @@ static unsigned processorstart(struct logdir *ld)
bb_error_msg(INFO"processing: %s/%s", ld->name, ld->fnsave);
fd = xopen(ld->fnsave, O_RDONLY|O_NDELAY);
xmove_fd(fd, 0);
ld->fnsave[26] = 't';
ld->fnsave[26] = 't'; /* <- that's why we need sv_ch! */
fd = xopen(ld->fnsave, O_WRONLY|O_NDELAY|O_TRUNC|O_CREAT);
xmove_fd(fd, 1);
fd = open_read("state");
@@ -257,8 +262,8 @@ static unsigned processorstart(struct logdir *ld)
execv("/bin/sh", prog);
bb_perror_msg_and_die(FATAL"cannot %s processor %s", "run", ld->name);
}
ld->fnsave[26] = sv_ch; /* ...restore */
ld->ppid = pid;
return 1;
}
static unsigned processorstop(struct logdir *ld)