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Curl_gmtime: added a portable gmtime

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Instead of polluting many places with #ifdefs, we create a single place
for this function, and also check return code properly so that a NULL
pointer returned won't cause problems.
This commit is contained in:
Daniel Stenberg
2011-02-07 15:00:48 +01:00
parent 2cacd82661
commit 54d9f060b4
6 changed files with 48 additions and 31 deletions
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13
lib/file.c
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@@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@@ -487,14 +487,13 @@ static CURLcode file_do(struct connectdata *conn, bool *done)
return result;
if(fstated) {
const struct tm *tm;
time_t filetime = (time_t)statbuf.st_mtime;
#ifdef HAVE_GMTIME_R
struct tm buffer;
tm = (const struct tm *)gmtime_r(&filetime, &buffer);
#else
tm = gmtime(&filetime);
#endif
const struct tm *tm = &buffer;
result = Curl_gmtime(filetime, &buffer);
if(result)
return result;
/* format: "Tue, 15 Nov 1994 12:45:26 GMT" */
snprintf(buf, BUFSIZE-1,
"Last-Modified: %s, %02d %s %4d %02d:%02d:%02d GMT\r\n",