diff options
| -rw-r--r-- | qarshd.c | 22 |
1 files changed, 19 insertions, 3 deletions
@@ -51,6 +51,11 @@ int debug = 0; struct sockaddr_in peername; int child_exitted = 0; +/* A mini cache for rstat so we can check it in pushfile */ +char *saved_path = NULL; +struct stat saved_stat; + + int setup_user(char *user, char *group) { @@ -196,22 +201,32 @@ pushfile(const char *path, int of_port) return -1; } - if (fstat(infd, &sb) < 0) { + if (strcmp(saved_path, path) == 0) { + nbytes = sendfile(outsd, infd, &offset, saved_stat.st_size); + } else if (fstat(infd, &sb) < 0) { syslog(LOG_WARNING, "Could not stat %s: %s\n", path, strerror(errno)); close(infd); close(outsd); return -1; + } else { /* fstat filled in sb */ + nbytes = sendfile(outsd, infd, &offset, sb.st_size); } - nbytes = sendfile(outsd, infd, &offset, sb.st_size); - close(infd); close(outsd); return nbytes; } +void +save_stat(const char *path, const struct stat *sb) +{ + if (saved_path) free(saved_path); + saved_path = strdup(path); + memcpy(&saved_stat, sb, sizeof saved_stat); +} + struct qa_packet * rstat(const char *path) { @@ -223,6 +238,7 @@ rstat(const char *path) } else { rp = make_qp_rstat(path, &sb); } + save_stat(path, &sb); return rp; } |