Switch to Linux kernel coding style

Convert our code base to adhere to Linux kernel coding style using
Lindent, with the following exceptions:

* Use spaces, instead of tabs, for indentation.
* Use 2-character indentations (instead of 8 characters).

Rationale: We currently have too much levels of indentation. Using
8-character tabs would make huge code parts unreadable. These need to be
cleaned up before we can switch to 8 characters.

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
This commit is contained in:
Lukas Fleischer
2012-05-21 10:13:05 +02:00
parent 47c52ae7bb
commit cfd8ede2b3
33 changed files with 9138 additions and 10647 deletions

View File

@@ -50,108 +50,94 @@
* appropriate file descriptors are written to pfdin/pfdout.
*/
static int
fork_exec (int *pfdin, int *pfdout, const char *path, char *const *arg)
fork_exec(int *pfdin, int *pfdout, const char *path, char *const *arg)
{
int pin[2], pout[2];
int pid;
if (pfdin && (pipe (pin) == -1))
if (pfdin && (pipe(pin) == -1))
return 0;
if (pfdout && (pipe (pout) == -1))
if (pfdout && (pipe(pout) == -1))
return 0;
if ((pid = fork ()) == 0)
{
if (pfdout)
{
if (dup2 (pout[0], STDIN_FILENO) < 0)
_exit (127);
close (pout[0]);
close (pout[1]);
}
if (pfdin)
{
if (dup2 (pin[1], STDOUT_FILENO) < 0)
_exit (127);
close (pin[0]);
close (pin[1]);
}
execvp (path, arg);
_exit (127);
if ((pid = fork()) == 0) {
if (pfdout) {
if (dup2(pout[0], STDIN_FILENO) < 0)
_exit(127);
close(pout[0]);
close(pout[1]);
}
else
{
if (pfdin)
close (pin[1]);
if (pfdout)
close (pout[0]);
if (pid > 0)
{
if (pfdin)
{
fcntl (pin[0], F_SETFD, FD_CLOEXEC);
*pfdin = pin[0];
}
if (pfdout)
{
fcntl (pout[1], F_SETFD, FD_CLOEXEC);
*pfdout = pout[1];
}
}
else
{
if (pfdin)
close (pin[0]);
if (pfdout)
close (pout[1]);
return 0;
}
if (pfdin) {
if (dup2(pin[1], STDOUT_FILENO) < 0)
_exit(127);
close(pin[0]);
close(pin[1]);
}
execvp(path, arg);
_exit(127);
} else {
if (pfdin)
close(pin[1]);
if (pfdout)
close(pout[0]);
if (pid > 0) {
if (pfdin) {
fcntl(pin[0], F_SETFD, FD_CLOEXEC);
*pfdin = pin[0];
}
if (pfdout) {
fcntl(pout[1], F_SETFD, FD_CLOEXEC);
*pfdout = pout[1];
}
} else {
if (pfdin)
close(pin[0]);
if (pfdout)
close(pout[1]);
return 0;
}
}
return pid;
}
/* Wait for a child process to terminate. */
static int
child_wait (int *pfdin, int *pfdout, int pid)
static int child_wait(int *pfdin, int *pfdout, int pid)
{
int stat;
if (pfdin)
close (*pfdin);
close(*pfdin);
if (pfdout)
close (*pfdout);
close(*pfdout);
waitpid (pid, &stat, 0);
waitpid(pid, &stat, 0);
return stat;
}
/* Print error message and bail out. */
static void
die (const char *format, ...)
static void die(const char *format, ...)
{
va_list arg;
va_start (arg, format);
fprintf (stderr, "error: ");
vfprintf (stderr, format, arg);
va_end (arg);
va_start(arg, format);
fprintf(stderr, "error: ");
vfprintf(stderr, format, arg);
va_end(arg);
exit (1);
exit(1);
}
/* Print usage message. */
static void
usage (void)
static void usage(void)
{
printf ("usage: run-test [-h|--help] <test>...\n");
printf("usage: run-test [-h|--help] <test>...\n");
}
/* Run test with a specific name. */
static int
run_test (const char *name, int expect_failure)
static int run_test(const char *name, int expect_failure)
{
char filename[BUFSIZ];
char *arg1[3], *arg2[3];
@@ -160,93 +146,84 @@ run_test (const char *name, int expect_failure)
char buf1[BUFSIZ], buf2[BUFSIZ];
int ret = 1;
if (snprintf (filename, BUFSIZ, "./%s", name) >= BUFSIZ)
die ("file name too long\n");
if (snprintf(filename, BUFSIZ, "./%s", name) >= BUFSIZ)
die("file name too long\n");
if (access (filename, F_OK) != 0)
{
if (snprintf (filename, BUFSIZ, "./%s.sh", name) >= BUFSIZ)
die ("file name too long\n");
if (access(filename, F_OK) != 0) {
if (snprintf(filename, BUFSIZ, "./%s.sh", name) >= BUFSIZ)
die("file name too long\n");
if (access (filename, F_OK) != 0)
die ("test not found: %s\n", name);
}
if (access(filename, F_OK) != 0)
die("test not found: %s\n", name);
}
if (access (filename, X_OK) != 0)
die ("script is not executable: %s\n", filename);
if (access(filename, X_OK) != 0)
die("script is not executable: %s\n", filename);
arg1[0] = arg2[0] = filename;
arg1[1] = "expected";
arg2[1] = "actual";
arg1[2] = arg2[2] = NULL;
printf ("Running %s...", name);
printf("Running %s...", name);
if ((pid1 = fork_exec (&pin1, NULL, *arg1, arg1)) < 0)
die("failed to execute %s: %s\n", filename, strerror (errno));
if ((pid1 = fork_exec(&pin1, NULL, *arg1, arg1)) < 0)
die("failed to execute %s: %s\n", filename, strerror(errno));
if ((pid2 = fork_exec (&pin2, NULL, *arg2, arg2)) < 0)
die("failed to execute %s: %s\n", filename, strerror (errno));
if ((pid2 = fork_exec(&pin2, NULL, *arg2, arg2)) < 0)
die("failed to execute %s: %s\n", filename, strerror(errno));
fpin1 = fdopen (pin1, "r");
fpin2 = fdopen (pin2, "r");
fpin1 = fdopen(pin1, "r");
fpin2 = fdopen(pin2, "r");
while (fgets (buf1, BUFSIZ, fpin1))
{
if (!fgets (buf2, BUFSIZ, fpin2) || strcmp (buf1, buf2) != 0)
{
ret = 0;
break;
}
while (fgets(buf1, BUFSIZ, fpin1)) {
if (!fgets(buf2, BUFSIZ, fpin2) || strcmp(buf1, buf2) != 0) {
ret = 0;
break;
}
}
if (fpin1)
fclose (fpin1);
fclose(fpin1);
if (fpin2)
fclose (fpin2);
fclose(fpin2);
if (child_wait (&pin1, NULL, pid1) != 0)
if (child_wait(&pin1, NULL, pid1) != 0)
ret = 0;
if (child_wait (&pin2, NULL, pid2) != 0)
if (child_wait(&pin2, NULL, pid2) != 0)
ret = 0;
if (expect_failure)
ret = 1 - ret;
if (ret == 1)
printf (" ok\n");
printf(" ok\n");
else
printf (" FAIL\n");
printf(" FAIL\n");
return ret;
}
int
main (int argc, char **argv)
int main(int argc, char **argv)
{
int i;
if (!argv[1])
die ("no tests specified, bailing out\n");
else if (strcmp (argv[1], "-h") == 0 || strcmp (argv[1], "--help") == 0)
{
usage();
return 0;
}
die("no tests specified, bailing out\n");
else if (strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--help") == 0) {
usage();
return 0;
}
for (i = 1; i < argc; i++)
{
if (*argv[i] == '!')
{
if (!run_test (argv[i] + 1, 1))
return 1;
}
else
{
if (!run_test (argv[i], 0))
return 1;
}
for (i = 1; i < argc; i++) {
if (*argv[i] == '!') {
if (!run_test(argv[i] + 1, 1))
return 1;
} else {
if (!run_test(argv[i], 0))
return 1;
}
}
return 0;
}