diff options
Diffstat (limited to 'pacredir.c')
| -rw-r--r-- | pacredir.c | 25 |
1 files changed, 11 insertions, 14 deletions
@@ -371,14 +371,15 @@ static mhd_result ahc_echo(void * cls, const char * basename, * host = NULL; struct timeval tv; - struct stat fst; - char * filename; + struct tm tm; + const char * if_modified_since = NULL; + time_t last_modified = 0; uint8_t dbfile = 0; int i, error, req_count = -1; pthread_t * tid = NULL; struct request ** requests = NULL; struct request * request = NULL; - long http_code = 0, last_modified = 0; + long http_code = 0; double time_total = INFINITY; char ctime[26]; @@ -429,17 +430,13 @@ static mhd_result ahc_echo(void * cls, goto response; } - /* get timestamp of local file */ - filename = malloc(strlen(SYNCPATH) + strlen(basename) + 2); - sprintf(filename, SYNCPATH "/%s", basename); - - if (stat(filename, &fst) != 0) { - if (verbose > 0) - write_log(stdout, "You do not have a local copy of %s\n", basename); - } else - last_modified = fst.st_mtime; - - free(filename); + /* get timestamp from request */ + if ((if_modified_since = MHD_lookup_connection_value(connection, + MHD_HEADER_KIND, MHD_HTTP_HEADER_IF_MODIFIED_SINCE))) { + if (strptime(if_modified_since, "%a, %d %b %Y %H:%M:%S %Z", &tm) != NULL) { + last_modified = timegm(&tm); + } + } } /* try to find a server with most recent file */ |