apache: parse whole response, not only the first 16 lines

mod_status recently started reporting more statistics. According to
http://www.apache.org/dist/httpd/CHANGES_2.4 `mod_proxy, mod_ssl,
mod_cache_socache, mod_socache_*: Support machine readable server-status
produced when using the "?auto" query string.` for version 2.4.13
onwards.

As we can't assume everything we need will be included in the first 16
lines of output anymore, we now simply scan through the whole output.

diff --git a/src/apache.c b/src/apache.c
index 16f7acd..864dfcf 100644 (file)
--- a/src/apache.c
+++ b/src/apache.c
@@ -585,12 +585,9 @@ static void submit_scoreboard (char *buf, apache_t *st)
 
 static int apache_read_host (user_data_t *user_data) /* {{{ */
 {
-       int i;
-
        char *ptr;
        char *saveptr;
-       char *lines[16];
-       int   lines_num = 0;
+       char *line;
 
        char *fields[4];
        int   fields_num;
@@ -630,18 +627,10 @@ static int apache_read_host (user_data_t *user_data) /* {{{ */
 
        ptr = st->apache_buffer;
        saveptr = NULL;
-       while ((lines[lines_num] = strtok_r (ptr, "\n\r", &saveptr)) != NULL)
+       while ((line = strtok_r (ptr, "\n\r", &saveptr)) != NULL)
        {
                ptr = NULL;
-               lines_num++;
-
-               if (lines_num >= 16)
-                       break;
-       }
-
-       for (i = 0; i < lines_num; i++)
-       {
-               fields_num = strsplit (lines[i], fields, 4);
+               fields_num = strsplit (line, fields, 4);
 
                if (fields_num == 3)
                {