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| author | jorton <jorton@13f79535-47bb-0310-9956-ffa450edef68> | 2005-08-18 21:17:45 +0000 |
|---|---|---|
| committer | jorton <jorton@13f79535-47bb-0310-9956-ffa450edef68> | 2005-08-18 21:17:45 +0000 |
| commit | ed9829ff68d33442e1f835fbae13c18846fcf69f (patch) | |
| tree | ad71e0fad38cc74ce29701659f40fca6aa42b748 /strings | |
| parent | 3672c3fea32f6ef79feef57f753a9a149a6203e3 (diff) | |
| download | libapr-ed9829ff68d33442e1f835fbae13c18846fcf69f.tar.gz | |
* strings/apr_snprintf.c (apr_vformatter): Add support for %pm to
print the error string corresponding to an apr_status_t.
* test/testfmt.c (error_fmt): New test.
* include/apr_lib.h: Document %pm and note the versioning constraint.
git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@233381 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'strings')
| -rw-r--r-- | strings/apr_snprintf.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/strings/apr_snprintf.c b/strings/apr_snprintf.c index 313a778cf..e903d2d31 100644 --- a/strings/apr_snprintf.c +++ b/strings/apr_snprintf.c @@ -21,6 +21,7 @@ #include "apr_strings.h" #include "apr_network_io.h" #include "apr_portable.h" +#include "apr_errno.h" #include <math.h> #if APR_HAVE_CTYPE_H #include <ctype.h> @@ -1166,6 +1167,24 @@ APR_DECLARE(int) apr_vformatter(int (*flush_func)(apr_vformatter_buff_t *), } break; + /* print the error for an apr_status_t */ + case 'm': + { + apr_status_t *mrv; + + mrv = va_arg(ap, apr_status_t *); + if (mrv != NULL) { + s = apr_strerror(*mrv, num_buf, NUM_BUF_SIZE-1); + s_len = strlen(s); + } + else { + s = S_NULL; + s_len = S_NULL_LEN; + } + pad_char = ' '; + } + break; + case 'T': #if APR_HAS_THREADS { |