static void
lint2(void)
{
char *path, **args;
args = xcalloc(1, sizeof (char *));
if (!Bflag) {
path = xmalloc(strlen(PATH_LIBEXEC) + sizeof ("/lint2") +
strlen(target_prefix));
(void)sprintf(path, "%s/%slint2", PATH_LIBEXEC,
target_prefix);
} else {
/*
* XXX Unclear whether we should be using target_prefix
* XXX here. [email protected]
*/
path = xmalloc(strlen(libexec_path) + sizeof ("/lint2"));
(void)sprintf(path, "%s/lint2", libexec_path);
}
appcstrg(&args, path);
applst(&args, l2flags);
applst(&args, l2libs);
applst(&args, p2in);
runchild(path, args, p2out, -1);
free(path);
freelst(&args);
free(args);
}
int main(int argc, char* argv[]) {
pid_t pid;
printf("Rebuild the jarfile\n");
pid = fork();
if (pid==0) {// child
execlp("ant", "ant", "dist", NULL);
perror("execlp ant failed");
exit(1);
}
wait(NULL);
printf("Start %d childs, and keep the pool full\n", CHILDCOUNT);
for (int i=0; i<CHILDCOUNT; i++){
pids[i] = fork();
if (pids[i] == 0)
runchild();
printf(" launch child #%d\n",i);
fflush(stdout);
sleep(DELAY);
}
printf("All childs are launched\n");
/* Kill everyone on Ctrl-C */
signal(SIGINT, inthandler);
while (1) {
int status;
pid = wait(&status);
if (!armagedon)
for (int i=0; i<CHILDCOUNT; i++)
if (pids[i] == pid) {
pids[i] = fork();
if (pids[i] == 0)
runchild();
}
}
}
/*
* Read a file name from the command line
* and pass it through lint1 if it is a C source.
*/
static void
fname(const char *name)
{
const char *bn, *suff;
char **args, *ofn, *p, *pathname;
size_t len;
int is_stdin;
int fd;
is_stdin = (strcmp(name, "-") == 0);
bn = lbasename(name, '/');
suff = lbasename(bn, '.');
if (strcmp(suff, "ln") == 0) {
/* only for lint2 */
if (!iflag)
appcstrg(&p2in, name);
return;
}
if (!is_stdin && strcmp(suff, "c") != 0 &&
(strncmp(bn, "llib-l", 6) != 0 || bn != suff)) {
warnx("unknown file type: %s\n", name);
return;
}
if (!iflag || !first)
(void)printf("%s:\n",
is_stdin ? "{standard input}" : Fflag ? name : bn);
/* build the name of the output file of lint1 */
if (oflag) {
ofn = outputfn;
outputfn = NULL;
oflag = 0;
} else if (iflag) {
if (is_stdin) {
warnx("-i not supported without -o for standard input");
return;
}
ofn = xmalloc(strlen(bn) + (bn == suff ? 4 : 2));
len = bn == suff ? strlen(bn) : (size_t)((suff - 1) - bn);
(void)sprintf(ofn, "%.*s", (int)len, bn);
(void)strcat(ofn, ".ln");
} else {
ofn = xmalloc(strlen(tmpdir) + sizeof ("lint1.XXXXXX"));
(void)sprintf(ofn, "%slint1.XXXXXX", tmpdir);
fd = mkstemp(ofn);
if (fd == -1) {
warn("can't make temp");
terminate(-1);
}
close(fd);
}
if (!iflag)
appcstrg(&p1out, ofn);
args = xcalloc(1, sizeof (char *));
/* run cc */
if (getenv("CC") == NULL) {
pathname = xmalloc(strlen(PATH_USRBIN) + sizeof ("/cc"));
(void)sprintf(pathname, "%s/cc", PATH_USRBIN);
appcstrg(&args, pathname);
} else {
pathname = strdup(getenv("CC"));
for (p = strtok(pathname, " \t"); p; p = strtok(NULL, " \t"))
appcstrg(&args, p);
}
applst(&args, cflags);
applst(&args, lcflags);
appcstrg(&args, name);
/* we reuse the same tmp file for cpp output, so rewind and truncate */
if (lseek(cppoutfd, (off_t)0, SEEK_SET) != 0) {
warn("lseek");
terminate(-1);
}
if (ftruncate(cppoutfd, (off_t)0) != 0) {
warn("ftruncate");
terminate(-1);
}
runchild(pathname, args, cppout, cppoutfd);
free(pathname);
freelst(&args);
/* run lint1 */
if (!Bflag) {
pathname = xmalloc(strlen(PATH_LIBEXEC) + sizeof ("/lint1") +
strlen(target_prefix));
(void)sprintf(pathname, "%s/%slint1", PATH_LIBEXEC,
target_prefix);
} else {
/*
* XXX Unclear whether we should be using target_prefix
* XXX here. [email protected]
*/
pathname = xmalloc(strlen(libexec_path) + sizeof ("/lint1"));
(void)sprintf(pathname, "%s/lint1", libexec_path);
}
appcstrg(&args, pathname);
applst(&args, l1flags);
appcstrg(&args, cppout);
appcstrg(&args, ofn);
runchild(pathname, args, ofn, -1);
free(pathname);
freelst(&args);
appcstrg(&p2in, ofn);
free(ofn);
free(args);
}
