+#include "config.h"
#include <stdarg.h>
#include <string.h>
#include <stdio.h>
exit(1);
}
+static void trace(const char *fmt, ...)
+{
+ va_list ap;
+
+ if (tracefd == -1)
+ return;
+
+ va_start(ap, fmt);
+ vdprintf(tracefd, fmt, ap);
+ va_end(ap);
+}
+
static pid_t child;
-static void hand_down(int signal)
+static void hand_down(int signum)
{
- kill(child, signal);
+ kill(child, signum);
}
static void release_locks(void)
lock_owner = getpid();
}
-static void trace_str(const char *str)
-{
- ssize_t ret;
-
- while ((ret = write(tracefd, str, strlen(str))) <= 0) {
- str += ret;
- if (!*str)
- return;
- }
- err(1, "Writing trace.");
-}
-
struct saved_file {
struct saved_file *next;
int fd;
if (!history[i].cleanup)
continue;
if (!forced_cleanup) {
- printf("Leak at %s:%u\n",
- history[i].file, history[i].line);
+ printf("Leak at %s:%u: --failpath=%s\n",
+ history[i].file, history[i].line,
+ failpath_string());
status = 1;
}
history[i].cleanup(&history[i].u);
if (*failpath == '+')
failpath = NULL;
else {
- if (tolower(*failpath) != info_to_arg[call->type])
+ if (tolower((unsigned char)*failpath)
+ != info_to_arg[call->type])
errx(1, "Failpath expected '%c' got '%c'\n",
info_to_arg[call->type], *failpath);
- call->fail = isupper(*(failpath++));
+ call->fail = isupper((unsigned char)*(failpath++));
return call->fail;
}
}
unsigned int i;
for (i = 0; i < history_num; i++) {
- char c = info_to_arg[history[i].type];
+ unsigned char c = info_to_arg[history[i].type];
if (history[i].fail)
c = toupper(c);
if (c != debugpath[i])
if (child == 0) {
if (tracefd != -1) {
struct timeval now;
- char str[50], *p;
+ const char *p;
gettimeofday(&now, NULL);
if (now.tv_usec < start.tv_usec) {
now.tv_sec--;
}
now.tv_usec -= start.tv_usec;
now.tv_sec -= start.tv_sec;
- sprintf(str, "%u (%u.%02u): ", getpid(),
- (int)now.tv_sec, (int)now.tv_usec / 10000);
- trace_str(str);
p = failpath_string();
- trace_str(p);
- free(p);
- trace_str("(");
- p = strchr(history[history_num-1].file, '/');
+ trace("%u->%u (%u.%02u): %s (", getppid(), getpid(),
+ (int)now.tv_sec, (int)now.tv_usec / 10000, p);
+ free((char *)p);
+ p = strrchr(history[history_num-1].file, '/');
if (p)
- trace_str(p+1);
+ trace("%s", p+1);
else
- trace_str(history[history_num-1].file);
- sprintf(str, ":%u)\n", history[history_num-1].line);
- trace_str(str);
+ trace("%s", history[history_num-1].file);
+ trace(":%u)\n", history[history_num-1].line);
}
close(control[0]);
close(output[0]);
}
p = add_history(FAILTEST_FCNTL, file, line, &call);
- get_locks();
if (should_fail(p)) {
p->u.fcntl.ret = -1;
else
p->error = EDEADLK;
} else {
+ get_locks();
p->u.fcntl.ret = fcntl(p->u.fcntl.fd, p->u.fcntl.cmd,
&p->u.fcntl.arg.fl);
if (p->u.fcntl.ret == -1)