Add query parameter to generic resouce macros

Modify all callback functions to use new signature.
ota-update now uses this to pass the partition to some get/put methods.

apps/json-resource/generic_resource.c

@@ -119,6 +119,20 @@ static const char *get_uri (void *request)
   return buf;
 }
 
+static const char *get_query (void *request)
+{
+  static char buf [MAX_QUERY_STRING_LENGTH];
+  const char *query;
+  size_t len = coap_get_header_uri_query (request, &query);
+  if (len > sizeof (buf) - 1) {
+    *buf = '\0';
+  } else {
+    strncpy (buf, query, len);
+    buf [len] = '\0';
+  }
+  return buf;
+}
+
 void generic_get_handler
   ( void *request
   , void *response
@@ -127,7 +141,12 @@ void generic_get_handler
   , int32_t *offset
   , char *name
   , int is_str
-  , size_t (*to_str)(const char *name, const char *uri, char *buf, size_t bsize)
+  , size_t (*to_str)
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf, size_t bsize
+    )
   )
 {
   int success = 1;
@@ -135,6 +154,7 @@ void generic_get_handler
   size_t len = 0;
   unsigned int accept = -1;
   const char *uri   = get_uri   (request);
+  const char *query = get_query (request);
 
   REST.get_header_accept (request, &accept);
   if (  accept != -1
@@ -160,7 +180,7 @@ void generic_get_handler
       success = 0;
       goto out;
     }
-    len += to_str (name, uri, temp + len, sizeof (temp) - len);
+    len += to_str (name, uri, query, temp + len, sizeof (temp) - len);
     if (len > sizeof (temp)) {
       success = 0;
       goto out;
@@ -176,7 +196,7 @@ void generic_get_handler
       goto out;
     }
   } else { // TEXT Format
-    len += to_str (name, uri, temp + len, sizeof (temp) - len);
+    len += to_str (name, uri, query, temp + len, sizeof (temp) - len);
     if (len > sizeof (temp)) {
       success = 0;
       goto out;
@@ -203,7 +223,8 @@ void generic_put_handler
   , uint16_t preferred_size
   , int32_t *offset
   , char *name
-  , int (*from_str)(const char *name, const char *uri, const char *s)
+  , int (*from_str)
+    (const char *name, const char *uri, const char *query, const char *s)
   )
 {
   int success = 1;
@@ -212,6 +233,7 @@ void generic_put_handler
   const uint8_t  *bytes  = NULL;
   unsigned int c_ctype;
   const char *uri = get_uri (request);
+  const char *query = get_query (request);
   REST.get_header_content_type (request, &c_ctype);
 
   if (from_str && (len = coap_get_payload (request, &bytes))) {
@@ -226,7 +248,7 @@ void generic_put_handler
         goto out;
       }
     }
-    if (from_str (name, uri, temp) < 0) {
+    if (from_str (name, uri, query, temp) < 0) {
       success = 0;
     } else {
       REST.set_response_status (response, REST.status.CHANGED);

apps/json-resource/generic_resource.h

@@ -52,6 +52,7 @@
 
 #define MAX_GET_STRING_LENGTH   100
 #define MAX_URI_STRING_LENGTH    30
+#define MAX_QUERY_STRING_LENGTH  30
 
 /*
  * A macro that extends the resource definition and also sets up the
@@ -124,11 +125,8 @@ extern int8_t json_parse_variable
  *
  * The callback functions get the name of the parameter as a first
  * argument, this allows to re-use the same function for different
- * parameters.
+ * parameters.  In addition it gets a buffer and the size of the buffer.
- * For the to_str function the is_json flag allows to generate a
+ * It needs to return the number of bytes output, similar to sprintf.
- * different string depending on the content-type. In addition it gets a
- * buffer and the size of the buffer. It needs to return the number of
- * bytes output, similar to sprintf.
  */
 extern void generic_get_handler
   ( void *request
@@ -138,7 +136,13 @@ extern void generic_get_handler
   , int32_t *offset
   , char *name
   , int is_str
-  , size_t (*to_str)(const char *name, const char *uri, char *buf, size_t bsize)
+  , size_t (*to_str)
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    )
   );
 
 /**
@@ -161,7 +165,8 @@ extern void generic_put_handler
   , uint16_t preferred_size
   , int32_t *offset
   , char *name
-  , int (*from_str)(const char *name, const char *uri, const char *s)
+  , int (*from_str)
+    (const char *name, const char *uri, const char *query, const char *s)
   );
 
 /*

apps/time/resource_crontab.c

@@ -35,7 +35,8 @@ static size_t get_index_from_uri (const char *uri)
   return idx;
 }
 
-int crontab_from_string (const char *name, const char *uri, const char *s)
+int crontab_from_string
+  (const char *name, const char *uri, const char *query, const char *s)
 {
   const char *err;
   int res;
@@ -52,7 +53,13 @@ int crontab_from_string (const char *name, const char *uri, const char *s)
 }
 
 size_t
-crontab_to_string (const char *name, const char *uri, char *buf, size_t bsize)
+crontab_to_string
+  ( const char *name
+  , const char *uri
+  , const char *query
+  , char *buf
+  , size_t bsize
+  )
 {
   /* FIXME: For now we only return "valid" or "invalid" until someone
    * comes up with a clever algorithm to reconstruct a crontab string

apps/time/resource_gmtime.c

@@ -17,7 +17,8 @@
 #include "er-coap.h"
 #include "generic_resource.h"
 
-size_t time_to_string (const char *name, const char *uri, char *buf, size_t bs)
+size_t time_to_string
+  (const char *name, const char *uri, const char *query, char *buf, size_t bs)
 {
     struct xtimeval tv;
     struct xtm tm;

apps/time/resource_timestamp.c

@@ -21,7 +21,8 @@
 #include "er-coap.h"
 #include "generic_resource.h"
 
-int timestamp_from_string (const char *name, const char *uri, const char *s)
+int timestamp_from_string
+  (const char *name, const char *uri, const char *query, const char *s)
 {
   struct xtimeval tv;
   // FIXME: Platform has no strtoll (long long)?
@@ -31,7 +32,13 @@ int timestamp_from_string (const char *name, const char *uri, const char *s)
 }
 
 size_t
-timestamp_to_string (const char *name, const char *uri, char *buf, size_t bsize)
+timestamp_to_string
+  ( const char *name
+  , const char *uri
+  , const char *query
+  , char *buf
+  , size_t bsize
+  )
 {
   struct xtimeval tv;
   xgettimeofday (&tv, NULL);

apps/time/resource_timezone.c

@@ -17,14 +17,21 @@
 #include "er-coap.h"
 #include "generic_resource.h"
 
-int timezone_from_string (const char *name, const char *uri, const char *s)
+int timezone_from_string
+  (const char *name, const char *uri, const char *query, const char *s)
 {
   set_tz (s);
   return 0;
 }
 
 size_t
-timezone_to_string (const char *name, const char *uri, char *buf, size_t bsize)
+timezone_to_string
+  ( const char *name
+  , const char *uri
+  , const char *query
+  , char *buf
+  , size_t bsize
+  )
 {
   if (get_tz (buf, bsize) == NULL) {
     *buf = '\0';

examples/osd/arduino-ledstrip/sketch.pde

@@ -46,12 +46,19 @@ static uint8_t name_to_offset (const char * name)
 }
 
 static size_t
-color_to_string (const char *name, const char *uri, char *buf, size_t bsize)
+color_to_string
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    )
 {
   return snprintf (buf, bsize, "%d", color_rgb [name_to_offset (name)]);
 }
 
-int color_from_string (const char *name, const char *uri, const char *s)
+int color_from_string
+    (const char *name, const char *uri, const char *query, const char *s)
 {
     color_rgb [name_to_offset (name)] = atoi (s);
     Driver.begin();
@@ -97,9 +104,9 @@ void setup (void)
     
     NETSTACK_MAC.off(1);
 
-    rest_activate_resource (&res_red,   "led/R");
+    rest_activate_resource (&res_red,   (char *)"led/R");
-    rest_activate_resource (&res_green, "led/G");
+    rest_activate_resource (&res_green, (char *)"led/G");
-    rest_activate_resource (&res_blue,  "led/B");
+    rest_activate_resource (&res_blue,  (char *)"led/B");
 
     Driver.begin();
     Driver.SetColor(color_rgb [0], color_rgb [1], color_rgb [2]);

examples/osd/arduino-sketch/resource_led_pwm.c

@@ -17,7 +17,8 @@
 #include "generic_resource.h"
 #include "led_pwm.h"
 
-int pwm_from_string (const char *name, const char *uri, const char *s)
+int pwm_from_string
+  (const char *name, const char *uri, const char *query, const char *s)
 {
     uint32_t tmp = strtoul (s, NULL, 10);
     if (tmp > 255) {
@@ -28,7 +29,13 @@ int pwm_from_string (const char *name, const char *uri, const char *s)
 }
 
 size_t
-pwm_to_string (const char *name, const char *uri, char *buf, size_t bufsize)
+pwm_to_string
+  ( const char *name
+  , const char *uri
+  , const char *query
+  , char *buf
+  , size_t bufsize
+  )
 {
   return snprintf (buf, bufsize, "%d", pwm);
 }
@@ -42,7 +49,8 @@ GENERIC_RESOURCE \
     , pwm_to_string
     );
 
-int period_from_string (const char *name, const char *uri, const char *s)
+int period_from_string
+  (const char *name, const char *uri, const char *query, const char *s)
 {
     uint32_t tmp = (strtoul (s, NULL, 10) + 50) / 100;
     if (tmp > 10) {
@@ -56,7 +64,13 @@ int period_from_string (const char *name, const char *uri, const char *s)
 }
 
 size_t
-period_to_string (const char *name, const char *uri, char *buf, size_t bufsize)
+period_to_string
+  ( const char *name
+  , const char *uri
+  , const char *query
+  , char *buf
+  , size_t bufsize
+  )
 {
   return snprintf (buf, bufsize, "%d", period_100ms * 100);
 }
@@ -71,7 +85,13 @@ GENERIC_RESOURCE \
     );
 
 size_t
-analog2_v (const char *name, const char *uri, char *buf, size_t bufsize)
+analog2_v
+  ( const char *name
+  , const char *uri
+  , const char *query
+  , char *buf
+  , size_t bufsize
+  )
 {
   return snprintf
     (buf, bufsize, "%d.%03d", analog2_voltage / 1000, analog2_voltage % 1000);
@@ -87,7 +107,13 @@ GENERIC_RESOURCE \
     );
 
 size_t
-analog5_v (const char *name, const char *uri, char *buf, size_t bufsize)
+analog5_v
+  ( const char *name
+  , const char *uri
+  , const char *query
+  , char *buf
+  , size_t bufsize
+  )
 {
   return snprintf
     (buf, bufsize, "%d.%03d", analog5_voltage / 1000, analog5_voltage % 1000);

examples/osd/arduino-sketch/sketch.pde

@@ -25,10 +25,10 @@ void setup (void)
 {
     arduino_pwm_timer_init ();
     rest_init_engine ();
-    rest_activate_resource (&res_led_pwm,         "led/pwm");
+    rest_activate_resource (&res_led_pwm,         (char *)"led/pwm");
-    rest_activate_resource (&res_led_period,      "led/period");
+    rest_activate_resource (&res_led_period,      (char *)"led/period");
-    rest_activate_resource (&res_analog2_voltage, "analog/2");
+    rest_activate_resource (&res_analog2_voltage, (char *)"analog/2");
-    rest_activate_resource (&res_analog5_voltage, "analog/5");
+    rest_activate_resource (&res_analog5_voltage, (char *)"analog/5");
 }
 
 void loop (void)
@@ -37,7 +37,7 @@ void loop (void)
     analogWrite (LED_PIN, 255 - pwm);
     analog2_voltage = analogRead (A2) * 1600L / 1023L;
     analog5_voltage = analogRead (A5) * 1600L / 1023L;
-    printf ("clock : %u\nmillis: %lu\n", clock_time (), millis ());
+    printf ("clock : %lu\nmillis: %lu\n", clock_time (), millis ());
     delay (period_100ms * 100);
     analogWrite (LED_PIN, 255); /* OFF: LED on merkur-board is wired to +3.3V */
     delay (period_100ms * 100);

examples/osd/arduino-valve/resource_valve.c

@@ -20,7 +20,8 @@
 
 uint8_t valve;
 
-int valve_from_string (const char *name, const char *uri, const char *s)
+int valve_from_string
+    (const char *name, const char *uri, const char *query, const char *s)
 {
     uint32_t tmp = strtoul (s, NULL, 10);
     if (tmp) {
@@ -49,7 +50,13 @@ int valve_from_string (const char *name, const char *uri, const char *s)
 }
 
 size_t
-valve_to_string (const char *name, const char *uri, char *buf, size_t bufsize)
+valve_to_string
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bufsize
+    )
 {
   return snprintf (buf, bufsize, "%d", valve);
 }

examples/osd/arduino-valve/sketch.pde

@@ -25,7 +25,7 @@ void setup (void)
     digitalWrite (BRIDGE2_PIN, LOW);
 
     rest_init_engine ();
-    rest_activate_resource (&res_valve, "valve");
+    rest_activate_resource (&res_valve, (char *)"valve");
 }
 
 void loop (void)

examples/osd/maclayertest/maclayertest.c

@@ -81,7 +81,13 @@ uint8_t led_status;
 
 
 static size_t
-ip_to_string (const char *name, const char *uri, char *buf, size_t bsize)
+ip_to_string
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    )
 {
     #define IP(x) UIP_NTOHS(server_ipaddr.u16[x])
     return snprintf
@@ -90,7 +96,8 @@ ip_to_string (const char *name, const char *uri, char *buf, size_t bsize)
         );
 }
 
-int ip_from_string (const char *name, const char *uri, const char *s)
+int ip_from_string
+    (const char *name, const char *uri, const char *query, const char *s)
 {
     /* Returns 1 if successful, only copy valid address */
     if (uiplib_ip6addrconv (s, &tmp_addr)) {
@@ -110,12 +117,19 @@ GENERIC_RESOURCE
   );
 
 static size_t
-resource_to_string (const char *name, const char *uri, char *buf, size_t bsize)
+resource_to_string
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    )
 {
     return snprintf (buf, bsize, "%s", server_resource);
 }
 
-int resource_from_string (const char *name, const char *uri, const char *s)
+int resource_from_string
+    (const char *name, const char *uri, const char *query, const char *s)
 {
     strncpy (server_resource, s, sizeof (server_resource));
     server_resource [sizeof (server_resource) - 1] = 0;
@@ -132,12 +146,19 @@ GENERIC_RESOURCE
   );
 
 static size_t
-interval_to_string (const char *name, const char *uri, char *buf, size_t bsize)
+interval_to_string
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    )
 {
     return snprintf (buf, bsize, "%d", interval);
 }
 
-int interval_from_string (const char *name, const char *uri, const char *s)
+int interval_from_string
+    ( const char *name, const char *uri, const char *query, const char *s)
 {
     interval = atoi (s);
     return 0;

examples/osd/opentrigger-board/sketch.h

@@ -5,8 +5,15 @@
 extern "C" {
 #endif
 
-size_t color_to_string (const char *name, const char *uri, char *buf, size_t bsize);
+size_t color_to_string
-int color_from_string (const char *name, const char *uri, const char *s);
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    );
+int color_from_string
+    (const char *name, const char *uri, const char *query, const char *s);
 int color_rgb_from_string (const char *r, const char *g, const char *b);
 
 #ifdef __cplusplus

examples/osd/opentrigger-board/sketch.pde

@@ -68,13 +68,20 @@ name_to_offset (const char * name)
 }
 
 extern "C" size_t
-color_to_string (const char *name, const char *uri, char *buf, size_t bsize)
+color_to_string
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    )
 {
   return snprintf (buf, bsize, "%d", color_rgb [name_to_offset (name)]);
 }
 
 extern "C" int 
-color_from_string (const char *name, const char *uri, const char *s)
+color_from_string
+    (const char *name, const char *uri, const char *query, const char *s)
 {
     color_rgb [name_to_offset (name)] = atoi (s);
     leds.setColorRGB(0,color_rgb [0], color_rgb [1], color_rgb [2]);
@@ -93,7 +100,13 @@ color_rgb_from_string (const char *r, const char *g, const char *b)
 }
 
 static size_t
-ip_to_string (const char *name, const char *uri, char *buf, size_t bsize)
+ip_to_string
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    )
 {
     #define IP(x) UIP_NTOHS(server_ipaddr.u16[x])
     return snprintf
@@ -102,7 +115,8 @@ ip_to_string (const char *name, const char *uri, char *buf, size_t bsize)
         );
 }
 
-int ip_from_string (const char *name, const char *uri, const char *s)
+int ip_from_string
+    (const char *name, const char *uri, const char *query, const char *s)
 {
     /* Returns 1 if successful, only copy valid address */
     if (uiplib_ip6addrconv (s, &tmp_addr)) {

examples/osd/openvoting-box/sketch.h

@@ -5,8 +5,15 @@
 extern "C" {
 #endif
 
-size_t color_to_string (const char *name, const char *uri, char *buf, size_t bsize);
+size_t color_to_string
-int color_from_string (const char *name, const char *uri, const char *s);
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    );
+int color_from_string
+    (const char *name, const char *uri, const char *query, const char *s);
 int color_rgb_from_string (const char *r, const char *g, const char *b);
 
 #ifdef __cplusplus

examples/osd/openvoting-box/sketch.pde

@@ -70,13 +70,20 @@ name_to_offset (const char * name)
 }
 
 extern "C" size_t
-color_to_string (const char *name, const char *uri, char *buf, size_t bsize)
+color_to_string
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    )
 {
   return snprintf (buf, bsize, "%d", color_rgb [name_to_offset (name)]);
 }
 
 extern "C" int 
-color_from_string (const char *name, const char *uri, const char *s)
+color_from_string
+    (const char *name, const char *uri, const char *query, const char *s)
 {
     color_rgb [name_to_offset (name)] = atoi (s);
     leds.setColorRGB(0,color_rgb [0], color_rgb [1], color_rgb [2]);
@@ -95,7 +102,13 @@ color_rgb_from_string (const char *r, const char *g, const char *b)
 }
 
 static size_t
-ip_to_string (const char *name, const char *uri, char *buf, size_t bsize)
+ip_to_string
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    )
 {
     #define IP(x) UIP_NTOHS(server_ipaddr.u16[x])
     return snprintf
@@ -104,7 +117,8 @@ ip_to_string (const char *name, const char *uri, char *buf, size_t bsize)
         );
 }
 
-int ip_from_string (const char *name, const char *uri, const char *s)
+int ip_from_string
+    (const char *name, const char *uri, const char *query, const char *s)
 {
     /* Returns 1 if successful, only copy valid address */
     if (uiplib_ip6addrconv (s, &tmp_addr)) {

examples/osd/ota-update/res_bootloader.c

@@ -56,7 +56,13 @@
  */
 
 static size_t
-part_count (const char *name, const char *uri, char *buf, size_t bsize)
+part_count
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    )
 {
     return snprintf (buf, bsize, "%ld", bootloader_get_part_count ());
 }
@@ -71,7 +77,13 @@ GENERIC_RESOURCE
   );
 
 static size_t
-part_size (const char *name, const char *uri, char *buf, size_t bsize)
+part_size
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    )
 {
     return snprintf (buf, bsize, "%ld", bootloader_get_part_size ());
 }
@@ -86,13 +98,20 @@ GENERIC_RESOURCE
   );
 
 static size_t
-get_boot_default (const char *name, const char *uri, char *buf, size_t bsize)
+get_boot_default
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    )
 {
     return snprintf (buf, bsize, "%ld", bootloader_get_boot_default ());
 }
 
 static int
-set_boot_default (const char *name, const char *uri, const char *s)
+set_boot_default
+    (const char *name, const char *uri, const char *query, const char *s)
 {
     uint32_t tmp = strtoul (s, NULL, 10);
     bootloader_set_boot_default (tmp);
@@ -109,13 +128,20 @@ GENERIC_RESOURCE
   );
 
 static size_t
-get_boot_next (const char *name, const char *uri, char *buf, size_t bsize)
+get_boot_next
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    )
 {
     return snprintf (buf, bsize, "%ld", bootloader_get_boot_next ());
 }
 
 static int
-set_boot_next (const char *name, const char *uri, const char *s)
+set_boot_next
+    (const char *name, const char *uri, const char *query, const char *s)
 {
     uint32_t tmp = strtoul (s, NULL, 10);
     bootloader_set_boot_next (tmp);
@@ -132,7 +158,13 @@ GENERIC_RESOURCE
   );
 
 static size_t
-get_callers_part (const char *name, const char *uri, char *buf, size_t bsize)
+get_callers_part
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    )
 {
     return snprintf (buf, bsize, "%ld", bootloader_get_callers_part ());
 }
@@ -146,5 +178,72 @@ GENERIC_RESOURCE
   , get_callers_part
   );
 
+/*
+ * Parse query info. We insist that the query starts with 'part='
+ * Then we parse the integer following the part= string and return the
+ * number. The number is always positive, if something goes wrong we
+ * return a negative number.
+ */
+static int get_query_partition (const char *query)
+{
+    if (strncmp (query, "part=", 5)) {
+        return -1;
+    }
+    return strtoul (query + 5, NULL, 10);
+}
+
+static size_t
+get_part_start
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    )
+{
+    int idx = get_query_partition (query);
+    printf ("part: %d", idx);
+    if (idx < 0) {
+        return snprintf (buf, bsize, "Invalid: %s", query);
+    }
+    return snprintf (buf, bsize, "%ld", bootloader_get_part_start (idx));
+}
+
+GENERIC_RESOURCE
+  ( part_start
+  , Start of partition
+  , count
+  , 0
+  , NULL
+  , get_part_start
+  );
+
+static int
+set_part_ok
+    (const char *name, const char *uri, const char *query, const char *s)
+{
+    uint32_t tmp = strtoul (s, NULL, 10);
+    int idx = get_query_partition (query);
+    printf ("part: %d", idx);
+    if (idx < 0) {
+        return -1;
+    }
+    if (tmp) {
+        bootloader_set_part_ok (idx);
+    } else {
+        bootloader_clr_part_ok (idx);
+    }
+    return 0;
+}
+
+GENERIC_RESOURCE
+  ( part_ok
+  , Set/Clear Partition OK flag
+  , count
+  , 0
+  , set_part_ok
+  , NULL
+  );
+
 // FIXME: Find out how to pass two parameters, for set/clr_part_ok and
 // for get_part_start

examples/osd/ota-update/sketch.pde

@@ -11,7 +11,6 @@ extern "C" {
 #include "contiki.h"
 #include "contiki-net.h"
 #include "er-coap.h"
-#include "bootloader_if.h"
 #include "resources.h"
 char resname[] = "update";
 }
@@ -26,15 +25,10 @@ void setup (void)
     rest_activate_resource (&res_boot_default,   (char *)"boot_default");
     rest_activate_resource (&res_boot_next,      (char *)"boot_next");
     rest_activate_resource (&res_callers_part,   (char *)"callers_part");
+    rest_activate_resource (&res_part_start,     (char *)"part_start");
+    rest_activate_resource (&res_part_ok,        (char *)"part_ok");
 }
 
 void loop (void)
 {
-    printf ("part-count: %ld\n",      bootloader_get_part_count   ());
-    printf ("part-size: %ld\n",       bootloader_get_part_size    ());
-    printf ("part-start 0: 0x%lx\n",  bootloader_get_part_start   (0));
-    printf ("part-start 1: 0x%lx\n",  bootloader_get_part_start   (1));
-    printf ("boot-default: %ld\n",    bootloader_get_boot_default ());
-    printf ("boot-next: %ld\n",       bootloader_get_boot_next    ());
-    printf ("callers-part: %ld\n",    bootloader_get_callers_part ());
 }

examples/osd/poti/poti.c

@@ -77,7 +77,13 @@ char         server_resource [20] = "led/G";
 int          interval = 10; /* Retransmit interval after no change in value */
 
 static size_t
-ip_to_string (const char *name, const char *uri, char *buf, size_t bsize)
+ip_to_string
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    )
 {
     #define IP(x) UIP_NTOHS(server_ipaddr.u16[x])
     return snprintf
@@ -86,7 +92,8 @@ ip_to_string (const char *name, const char *uri, char *buf, size_t bsize)
         );
 }
 
-int ip_from_string (const char *name, const char *uri, const char *s)
+int ip_from_string
+    (const char *name, const char *uri, const char *query, const char *s)
 {
     /* Returns 1 if successful, only copy valid address */
     if (uiplib_ip6addrconv (s, &tmp_addr)) {
@@ -106,12 +113,19 @@ GENERIC_RESOURCE
   );
 
 static size_t
-resource_to_string (const char *name, const char *uri, char *buf, size_t bsize)
+resource_to_string
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    )
 {
     return snprintf (buf, bsize, "%s", server_resource);
 }
 
-int resource_from_string (const char *name, const char *uri, const char *s)
+int resource_from_string
+    (const char *name, const char *uri, const char *query, const char *s)
 {
     strncpy (server_resource, s, sizeof (server_resource));
     server_resource [sizeof (server_resource) - 1] = 0;
@@ -128,12 +142,19 @@ GENERIC_RESOURCE
   );
 
 static size_t
-interval_to_string (const char *name, const char *uri, char *buf, size_t bsize)
+interval_to_string
+    ( const char *name
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bsize
+    )
 {
     return snprintf (buf, bsize, "%d", interval);
 }
 
-int interval_from_string (const char *name, const char *uri, const char *s)
+int interval_from_string
+    (const char *name, const char *uri, const char *query, const char *s)
 {
     interval = atoi (s);
     return 0;

examples/osd/pwm-example/resource_led_pwm.c

@@ -36,7 +36,8 @@ void led_pwm_init (void)
     DDRE  |= (1<<PINE5);
 }
 
-void pwm_from_string (const char *name, const char *s)
+int pwm_from_string
+    (const char *name, const char *uri, const char *query, const char *s)
 {
     pwm = atoi (s);
     if (pwm > max_ticks) {
@@ -50,9 +51,16 @@ void pwm_from_string (const char *name, const char *s)
         ( "TCNT3: %04X TCCR3A: %04X TCCR3B: %04X TCCR3C: %04X OCR3C: %04X\n"
         , TCNT3, TCCR3A, TCCR3B, TCCR3C, OCR3C
         );
+    return 0;
 }
 
-size_t pwm_to_string (const char *n, uint8_t is_json, char *buf, size_t bufsize)
+size_t pwm_to_string
+    ( const char *n
+    , const char *uri
+    , const char *query
+    , char *buf
+    , size_t bufsize
+    )
 {
     return snprintf (buf, bufsize, "%d", pwm);
 }
@@ -61,6 +69,7 @@ GENERIC_RESOURCE \
     ( led_pwm
     , LED PWM
     , duty-cycle
+    , 0
     , pwm_from_string
     , pwm_to_string
     );