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-rw-r--r--confui/serial.cpp19
-rw-r--r--shared/pclient.c21
-rw-r--r--shared/pclient.h10
-rw-r--r--shared/protocol-tests/get-node-response.src98
-rw-r--r--shared/protocol.h5
5 files changed, 95 insertions, 58 deletions
diff --git a/confui/serial.cpp b/confui/serial.cpp
index c0e686b..dd2a702 100644
--- a/confui/serial.cpp
+++ b/confui/serial.cpp
@@ -97,21 +97,26 @@ void cd_cmd_ping(cd_s_bin* data) {
// free(response);
// response = nullptr;
- cd_uuid_t light_addrs[] = {
+ cd_uuid_t test_node_light_addrs[] = {
{ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0xde, 0xad, 0xbe, 0xef, 0x00, 0x00, 0x00, 0x00 },
};
- cd_s_cmd_node* test = cd_cmd_node_alloc("gert", {
+ cd_s_cmd_node* test_node = cd_cmd_node_alloc("gert", {
.uuid = { 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0xde, 0xad, 0xbe, 0xef, 0x00, 0x00, 0x00, 0x00 },
.address = { 0xff, 0x00, 0xff, 0x00, 0xff, 0x00, },
.light_on = false,
.provisioned = false,
.button_pub = 0xdeadbeef,
- }, 1, light_addrs);
- cd_s_bin* testres = cd_cmd_res(CD_CMD_GET_NODE, 0xf88f, cd_cmd_node_sizeof(test), (uint8_t*) test);
- free(test);
+ }, 1, test_node_light_addrs);
- cd_pclient_send(testres);
- free(testres);
+ cd_s_cmd_node* nodes[] = { test_node };
+ cd_s_cmd_response_get_node* response_get_nodes = cd_cmd_get_node_res_from_node_arr(1, nodes);
+ free(test_node);
+
+ cd_s_bin* response = cd_cmd_res(CD_CMD_GET_NODE, 0xf88f, cd_cmd_response_get_node_sizeof(response_get_nodes), (uint8_t*) response_get_nodes);
+ free(response_get_nodes);
+
+ cd_pclient_send(response);
+ free(response);
}
void cd_cmd_response(cd_s_bin* data) {
diff --git a/shared/pclient.c b/shared/pclient.c
index be0e0a7..728bfa0 100644
--- a/shared/pclient.c
+++ b/shared/pclient.c
@@ -135,6 +135,27 @@ cd_s_cmd_node* cd_cmd_node_alloc(const char* name, cd_s_cmd_node base, uint16_t
return node;
}
+cd_s_cmd_response_get_node* cd_cmd_get_node_res_from_node_arr(uint16_t size, cd_s_cmd_node* arr[]) {
+ size_t remaining_size = 0;
+
+ for (unsigned int i = 0; i < size; i++) {
+ remaining_size += sizeof(cd_s_cmd_node) + cd_bin_ntoh16(arr[i]->remaining_size);
+ }
+
+ cd_s_cmd_response_get_node* response = malloc(sizeof(cd_s_cmd_response_get_node) + remaining_size);
+ response->node_count = cd_bin_hton16(size);
+ response->remaining_size = cd_bin_hton16(remaining_size);
+
+ void* cursor = response->nodes;
+ for (unsigned int i = 0; i < size; i++) {
+ size_t size = sizeof(cd_s_cmd_node) + cd_bin_ntoh16(arr[i]->remaining_size);
+ memcpy(cursor, arr[i], size);
+ cursor += size;
+ }
+
+ return response;
+}
+
#ifdef __cplusplus
}
#endif
diff --git a/shared/pclient.h b/shared/pclient.h
index e1bb7e7..03a8a25 100644
--- a/shared/pclient.h
+++ b/shared/pclient.h
@@ -67,6 +67,12 @@ cd_s_bin* cd_cmd_res_status(cd_e_scmds cmd, cd_cmd_id_t id, bool error);
*/
cd_s_bin* cd_cmd_res(cd_e_scmds cmd, cd_cmd_id_t id, uint16_t len, uint8_t* data);
/**
+ * @brief generate cd_s_cmd_response_get_node struct from array of cd_s_cmd_node pointers
+ * @param size length of array
+ * @param arr array of pointer to cd_s_cmd_node
+ */
+cd_s_cmd_response_get_node* cd_cmd_get_node_res_from_node_arr(uint16_t size, cd_s_cmd_node* arr[]);
+/**
* @brief allocate and fill cd_s_cmd_node struct
*
* @param base base struct with values that can be initialized using an initialization list
@@ -76,7 +82,9 @@ cd_s_bin* cd_cmd_res(cd_e_scmds cmd, cd_cmd_id_t id, uint16_t len, uint8_t* data
*/
cd_s_cmd_node* cd_cmd_node_alloc(const char* name, cd_s_cmd_node base, uint16_t link_count, cd_uuid_t* links);
-#define cd_cmd_node_sizeof(node) ((sizeof(cd_s_cmd_node) + cd_bin_ntoh16(node->remaining_size)) /* NOLINT */)
+#define cd_remaining_sizeof(type, input_struct) ((sizeof(type) + cd_bin_ntoh16(input_struct->remaining_size)) /* NOLINT */)
+#define cd_cmd_node_sizeof(node) (cd_remaining_sizeof(cd_s_cmd_node, node) /* NOLINT */)
+#define cd_cmd_response_get_node_sizeof(res) (cd_remaining_sizeof(cd_s_cmd_response_get_node, res) /* NOLINT */)
#ifdef __cplusplus
}
diff --git a/shared/protocol-tests/get-node-response.src b/shared/protocol-tests/get-node-response.src
index f10ffe0..31bf1ff 100644
--- a/shared/protocol-tests/get-node-response.src
+++ b/shared/protocol-tests/get-node-response.src
@@ -6,74 +6,76 @@
05: 01 ; response type (0x01 = get node)
06: 8f ; original message id (0x8ff8)
07: f8 ; ^
-08: 00 ; remaining response size (0x35 = 53 bytes)
-09: 35 ; ^
+08: 00 ; remaining response size (0x39 = 57 bytes)
+09: 39 ; ^
-------; |- remaining response (cd_s_cmd_response_get_node)
0a: 00 ; | node count (0x0001 = 1)
0b: 01 ; | ^
+0c: 00 ; | remaining response size (0x35 = 53 bytes)
+0d: 35 ; | ^
-------; | |- remaining response (cd_s_cmd_node[1])
-0c: ff ; | | [esc]
-0d: ff ; | | uuid (ffffffff-0000-0000-dead-beef00000000)
0e: ff ; | | [esc]
-0f: ff ; | | ^
+0f: ff ; | | uuid (ffffffff-0000-0000-dead-beef00000000)
10: ff ; | | [esc]
11: ff ; | | ^
12: ff ; | | [esc]
13: ff ; | | ^
-14: 00 ; | | ^
-15: 00 ; | | ^
+14: ff ; | | [esc]
+15: ff ; | | ^
16: 00 ; | | ^
17: 00 ; | | ^
-18: de ; | | ^
-19: ad ; | | ^
-1a: be ; | | ^
-1b: ef ; | | ^
-1c: 00 ; | | ^
-1d: 00 ; | | ^
+18: 00 ; | | ^
+19: 00 ; | | ^
+1a: de ; | | ^
+1b: ad ; | | ^
+1c: be ; | | ^
+1d: ef ; | | ^
1e: 00 ; | | ^
1f: 00 ; | | ^
-20: ff ; | | [esc]
-21: ff ; | | mac address (ff:00:ff:00:ff:00)
-22: 00 ; | | ^
-23: ff ; | | [esc]
-24: ff ; | | ^
-25: 00 ; | | ^
-26: ff ; | | [esc]
-27: ff ; | | ^
-28: 00 ; | | ^
-29: 04 ; | | name length (0x04 = 4)
-2a: 00 ; | | light on (0x00 = false)
-2b: 00 ; | | provisioned (0x00 = false)
-2c: de ; | | button publish address (0xdeadbeef)
-2d: ad ; | | ^
-2e: be ; | | ^
-2f: ef ; | | ^
-30: 00 ; | | link count (0x0001 = 1)
-31: 01 ; | | ^
-32: 00 ; | | remaining size (0x14 = 20 bytes)
-33: 14 ; | | ^
+20: 00 ; | | ^
+21: 00 ; | | ^
+22: ff ; | | [esc]
+23: ff ; | | mac address (ff:00:ff:00:ff:00)
+24: 00 ; | | ^
+25: ff ; | | [esc]
+26: ff ; | | ^
+27: 00 ; | | ^
+28: ff ; | | [esc]
+29: ff ; | | ^
+2a: 00 ; | | ^
+2b: 04 ; | | name length (0x04 = 4)
+2c: 00 ; | | light on (0x00 = false)
+2d: 00 ; | | provisioned (0x00 = false)
+2e: de ; | | button publish address (0xdeadbeef)
+2f: ad ; | | ^
+30: be ; | | ^
+31: ef ; | | ^
+32: 00 ; | | link count (0x0001 = 1)
+33: 01 ; | | ^
+34: 00 ; | | remaining size (0x14 = 20 bytes)
+35: 14 ; | | ^
-------; | | |- remaining response (char[4], cd_uuid_t[1])
-34: 67 ; | | | node name ("gert")
-35: 65 ; | | | ^
-36: 72 ; | | | ^
-37: 74 ; | | | ^
-38: ff ; | | | [esc]
-39: ff ; | | | link[0] uuid (ffffffff-0000-0000-dead-beef00000000)
+36: 67 ; | | | node name ("gert")
+37: 65 ; | | | ^
+38: 72 ; | | | ^
+39: 74 ; | | | ^
3a: ff ; | | | [esc]
-3b: ff ; | | | ^
+3b: ff ; | | | link[0] uuid (ffffffff-0000-0000-dead-beef00000000)
3c: ff ; | | | [esc]
3d: ff ; | | | ^
3e: ff ; | | | [esc]
3f: ff ; | | | ^
-40: 00 ; | | | ^
-41: 00 ; | | | ^
+40: ff ; | | | [esc]
+41: ff ; | | | ^
42: 00 ; | | | ^
43: 00 ; | | | ^
-44: de ; | | | ^
-45: ad ; | | | ^
-46: be ; | | | ^
-47: ef ; | | | ^
-48: 00 ; | | | ^
-49: 00 ; | | | ^
+44: 00 ; | | | ^
+45: 00 ; | | | ^
+46: de ; | | | ^
+47: ad ; | | | ^
+48: be ; | | | ^
+49: ef ; | | | ^
4a: 00 ; | | | ^
4b: 00 ; | | | ^
+4c: 00 ; | | | ^
+4d: 00 ; | | | ^
diff --git a/shared/protocol.h b/shared/protocol.h
index dd5bcc6..cad9a1c 100644
--- a/shared/protocol.h
+++ b/shared/protocol.h
@@ -104,8 +104,9 @@ typedef struct {
} cd_s_cmd_node;
typedef struct {
- uint16_t node_count;
- cd_s_cmd_node nodes[];
+ uint16_t node_count; /** amount of nodes in nodes[] */
+ uint16_t remaining_size; /** remaining size (for convenience) */
+ cd_s_cmd_node nodes[]; /** nodes adjacent in memory (should be accessed using pointer arithmetic) */
} cd_s_cmd_response_get_node;
typedef struct {