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/*
TODO:
add WSA error messages
test for English only messages
*/
#include <ngx_config.h>
#include <ngx_string.h>
#include <ngx_errno.h>
int ngx_strerror_r(ngx_err_t err, char *errstr, size_t size)
{
int len;
len = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM
| FORMAT_MESSAGE_IGNORE_INSERTS,
NULL, err,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
errstr, size, NULL);
/* add WSA error messages */
if (len == 0) {
len = ngx_snprintf(errstr, size,
"FormatMessage error:(%d)", GetLastError());
return len;
}
/* remove ".\r\n\0" */
while (errstr[len] == '\0' || errstr[len] == CR
|| errstr[len] == LF || errstr[len] == '.')
--len;
return ++len;
}
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