#include <unistd.h>
#include <dirent.h>
-#include <fcgiapp.h>
-#include <fcgi_stdio.h>
-
#include "common.h"
#include "graph_list.h"
#include "utils_params.h"
+#include "action_graph.h"
#include "action_list_graphs.h"
-struct str_array_s
-{
- char **ptr;
- size_t size;
-};
-typedef struct str_array_s str_array_t;
-
-static str_array_t *array_alloc (void) /* {{{ */
-{
- str_array_t *a;
-
- a = malloc (sizeof (*a));
- if (a == NULL)
- return (NULL);
-
- memset (a, 0, sizeof (*a));
- a->ptr = NULL;
- a->size = 0;
-
- return (a);
-} /* }}} str_array_t *array_alloc */
-
-static void array_free (str_array_t *a) /* {{{ */
-{
- if (a == NULL)
- return;
-
- free (a->ptr);
- a->ptr = NULL;
- a->size = 0;
-
- free (a);
-} /* }}} void array_free */
-
-static int array_add (const char *entry, void *user_data) /* {{{ */
-{
- str_array_t *a = user_data;
- char **ptr;
-
- if ((entry == NULL) || (a == NULL))
- return (EINVAL);
-
- ptr = realloc (a->ptr, sizeof (*a->ptr) * (a->size + 1));
- if (ptr == NULL)
- return (ENOMEM);
- a->ptr = ptr;
- ptr = a->ptr + a->size;
-
- *ptr = strdup (entry);
- if (*ptr == NULL)
- return (ENOMEM);
-
- a->size++;
- return (0);
-} /* }}} int array_add */
-
-static int print_graph (const graph_list_t *gl, void *user_data) /* {{{ */
-{
- if (gl == NULL)
- return (EINVAL);
-
- printf ("host = %s; plugin = %s;", gl->host, gl->plugin);
- if (gl->plugin_instance != NULL)
- printf (" plugin_instance = %s;", gl->plugin_instance);
- printf (" type = %s;", gl->type);
- if (gl->type_instance != NULL)
- printf (" type_instance = %s;", gl->type_instance);
- printf ("\n");
-
- return (0);
-} /* }}} int print_graph */
+/* Include this last, so the macro magic of <fcgi_stdio.h> doesn't interfere
+ * with our own header files. */
+#include <fcgiapp.h>
+#include <fcgi_stdio.h>
-static int get_graphs_list (char ***ret_graphs, /* {{{ */
- size_t *ret_graphs_num)
+struct action_s
{
- gl_update ();
- gl_foreach (print_graph, /* user_data = */ NULL);
+ const char *name;
+ int (*callback) (void);
+};
+typedef struct action_s action_t;
- return (0);
-} /* }}} int get_graphs_list */
+static int action_usage (void);
-static int action_hello (void) /* {{{ */
+static const action_t actions[] =
{
- printf ("Content-Type: text/plain\n\n");
-
- get_graphs_list (NULL, NULL);
+ { "graph", action_graph },
+ { "list_graphs", action_list_graphs },
+ { "usage", action_usage }
+};
+static const size_t actions_num = sizeof (actions) / sizeof (actions[0]);
- return (0);
-} /* }}} int action_hello */
static int action_usage (void) /* {{{ */
{
+ size_t i;
+
printf ("Content-Type: text/plain\n\n");
- fputs ("Usage:\n"
+ printf ("Usage:\n"
"\n"
" Available actions:\n"
- "\n"
- " * hello\n"
- "\n", stdout);
+ "\n");
+
+ for (i = 0; i < actions_num; i++)
+ printf (" * %s\n", actions[i].name);
+
+ printf ("\n");
return (0);
} /* }}} int action_usage */
{
return (action_usage ());
}
- else if (strcmp ("list_graphs", action) == 0)
- {
- return (action_list_graphs ());
- }
- else if (strcmp ("hello", action) == 0)
- {
- return (action_hello ());
- }
else
{
+ size_t i;
+
+ for (i = 0; i < actions_num; i++)
+ {
+ if (strcmp (action, actions[i].name) == 0)
+ return ((*actions[i].callback) ());
+ }
+
return (action_usage ());
}
} /* }}} int handle_request */