/* SHTTPD Extensions
*/
#if defined(USE_SIMPLE_HTTPD)
#include <rtems.h>
#include <shttpd/shttpd.h>
#include <rtems/cpuuse.h>
#include <rtems/stackchk.h>
#include <stdio.h>
#define START_HTML_BODY \
"HTTP/1.1 200 OK\r\n" \
"Content-Type: text/html\r\n\r\n" \
"<html><body>\r\n"
#define END_HTML_BODY \
void example_shttpd_callback(struct shttpd_arg *arg)
{
const char *query;
query = shttpd_get_env(arg, "QUERY_STRING" );
if ( !query )
query = "";
/* fprintf( stderr, "RTEMS Request -%s-\n", query ); */
if ( !strcmp( query, "cpuuse_report" ) ) {
shttpd_printf( arg, "<pre>" );
rtems_cpu_usage_report_with_plugin(
arg,
(rtems_printk_plugin_t) shttpd_printf
);
shttpd_printf( arg, "</pre>" );
} else if ( !strcmp( query, "cpuuse_reset" ) ) {
rtems_cpu_usage_reset();
shttpd_printf(
arg,
START_HTML_BODY
" <p><big>CPU Usage data reset -- return to the previous page</big></p>"
END_HTML_BODY
);
} else if ( !strcmp( query, "stackuse_report" ) ) {
shttpd_printf( arg, "<pre>" );
rtems_stack_checker_report_usage_with_plugin(
arg,
(rtems_printk_plugin_t) shttpd_printf
);
shttpd_printf( arg, "</pre>" );
} else {
shttpd_printf(
arg,
START_HTML_BODY
" <h2>Unknown Request</h2>"
" <h3>URI: %s</br>"
" Arguments: %s</h3>"
END_HTML_BODY,
shttpd_get_env(arg, "REQUEST_URI"),
query
);
}
arg->flags |= SHTTPD_END_OF_OUTPUT;
}
void example_shttpd_addpages(struct shttpd_ctx *ctx)
{
shttpd_register_uri( ctx, "/queries*", example_shttpd_callback, NULL );
}
#endif
