nginx-0.3.53-RELEASE importrelease-0.3.53

    *) Change: the "add_header" directive adds the string to 204, 301, and
       302 responses.

    *) Feature: the "server" directive in the "upstream" context supports
       the "weight" parameter.

    *) Feature: the "server_name" directive supports the "*" wildcard.

    *) Feature: nginx supports the request body size more than 2G.

    *) Bugfix: if a client was successfully authorized using "satisfy_any
       on", then anyway the message "access forbidden by rule" was written
       in the log.

    *) Bugfix: the "PUT" method may erroneously not create a file and
       return the 409 code.

    *) Bugfix: if the IMAP/POP3 backend returned an error, then nginx
       continued proxying anyway.

1 files changed, 45 insertions, 0 deletions

diff --git a/src/core/ngx_parse.c b/src/core/ngx_parse.c
index 28e5d96c1..786824562 100644
--- a/src/core/ngx_parse.c
+++ b/src/core/ngx_parse.c
@@ -47,6 +47,51 @@ ngx_parse_size(ngx_str_t *line)
 }
 
 
+off_t
+ngx_parse_offset(ngx_str_t *line)
+{
+    u_char     last;
+    off_t      offset;
+    size_t     len;
+    ngx_int_t  scale;
+
+    len = line->len;
+    last = line->data[len - 1];
+
+    switch (last) {
+    case 'K':
+    case 'k':
+        len--;
+        scale = 1024;
+        break;
+
+    case 'M':
+    case 'm':
+        len--;
+        scale = 1024 * 1024;
+        break;
+
+    case 'G':
+    case 'g':
+        len--;
+        scale = 1024 * 1024 * 1024;
+        break;
+
+    default:
+        scale = 1;
+    }
+
+    offset = ngx_atoof(line->data, len);
+    if (offset == NGX_ERROR) {
+        return NGX_ERROR;
+    }
+
+    offset *= scale;
+
+    return offset;
+}
+
+
 ngx_int_t
 ngx_parse_time(ngx_str_t *line, ngx_int_t sec)
 {