-
- tixFilename = (char *) malloc(strlen(prog_name) + 6);
- sprintf(tixFilename, "%s.tix", prog_name);
+ hpc_tixdir = getenv("HPCTIXDIR");
+ hpc_tixfile = getenv("HPCTIXFILE");
+
+ /* XXX Check results of mallocs/strdups, and check we are requesting
+ enough bytes */
+ if (hpc_tixfile != NULL) {
+ tixFilename = strdup(hpc_tixfile);
+ } else if (hpc_tixdir != NULL) {
+ /* Make sure the directory is present;
+ * conditional code for mkdir lifted from lndir.c
+ */
+#ifdef WIN32
+ mkdir(hpc_tixdir);
+#else
+ mkdir(hpc_tixdir,0777);
+#endif
+ /* Then, try open the file
+ */
+ tixFilename = (char *) malloc(strlen(hpc_tixdir) + strlen(prog_name) + 12);
+ sprintf(tixFilename,"%s/%s-%d.tix",hpc_tixdir,prog_name,hpc_pid);
+ } else {
+ tixFilename = (char *) malloc(strlen(prog_name) + 6);
+ sprintf(tixFilename, "%s.tix", prog_name);
+ }