int get_relocated_file(int fd, const char *name, char** newname, int *errorcode)
{
int found_file = 0;
int use_cache = (opts & OPT_SHMCACHE) && (shm_cachesize > 0);
char cache_name[MAX_PATH_LEN+1];
if (use_cache) {
debug_printf2("Looking up %s in shared cache\n", name);
get_cache_name(name, "", cache_name);
cache_name[sizeof(cache_name)-1] = '\0';
found_file = fetch_from_cache(cache_name, newname);
}
if (!found_file) {
debug_printf2("Send file request to server: %s\n", name);
send_file_query(fd, (char *) name, newname, errorcode);
debug_printf2("Recv file from server: %s\n", *newname ? *newname : "NONE");
if (use_cache)
shmcache_update(cache_name, *newname);
}
return 0;
}
static int find_exec(const char *filepath, char **argv, char *newpath, int newpath_size, char ***new_argv)
{
char *newname = NULL;
if (!filepath) {
newpath[0] = '\0';
return 0;
}
check_for_fork();
if (ldcsid < 0 || !use_ldcs || exec_filter(filepath) != REDIRECT) {
strncpy(newpath, filepath, newpath_size);
newpath[newpath_size-1] = '\0';
return 0;
}
sync_cwd();
debug_printf2("Exec operation requesting file: %s\n", filepath);
send_file_query(ldcsid, (char *) filepath, &newname);
debug_printf("Exec file request returned %s -> %s\n", filepath, newname ? newname : "NULL");
return prep_exec(filepath, argv, newname, newpath, newpath_size, new_argv);
}