*/
+#include <config.h>
#include <libtest/common.h>
#include <cstdlib>
return true;
}
-
-pid_t kill_file(const std::string &filename)
+bool check_pid(const std::string &filename)
{
- pid_t ret= -1;
+ if (filename.empty())
+ {
+ return false;
+ }
+
FILE *fp;
+ if ((fp= fopen(filename.c_str(), "r")))
+ {
+ char pid_buffer[1024];
+
+ char *ptr= fgets(pid_buffer, sizeof(pid_buffer), fp);
+ fclose(fp);
+ if (ptr)
+ {
+ pid_t pid= (pid_t)atoi(pid_buffer);
+ if (pid > 0)
+ {
+ return (::kill(pid, 0) == 0);
+ }
+ }
+ }
+
+ return false;
+}
+
+
+bool kill_file(const std::string &filename)
+{
if (filename.empty())
- return ret;
+ {
+ return true;
+ }
+ FILE *fp;
if ((fp= fopen(filename.c_str(), "r")))
{
char pid_buffer[1024];
pid_t pid= (pid_t)atoi(pid_buffer);
if (pid != 0)
{
- kill_pid(pid);
+ bool ret= kill_pid(pid);
unlink(filename.c_str()); // If this happens we may be dealing with a dead server that left its pid file.
+
+ return ret;
}
}
}
- return ret;
+ return false;
}
#define STRINGIFY(x) #x