325 lines
8.5 KiB
C
325 lines
8.5 KiB
C
//Compile with:
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// gcc -o complex-types-client-eina-value complex-types-client-eina-value.c `pkg-config --cflags --libs eldbus ecore eina`
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#include "Eldbus.h"
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#include <Ecore.h>
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#define BUS "com.profusion"
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#define PATH "/com/profusion/Test"
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#define IFACE "com.profusion.Test"
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#define size_of_array 5
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static const char *array_string[] = {
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"aaaa", "bbbb", "cccc", "dddd", "eeee"
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};
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typedef struct _sub_struct
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{
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char *txt;
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int num;
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} sub_struct;
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typedef struct _main_struct
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{
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int size;
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sub_struct array[];
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} main_struct;
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static unsigned int
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_type_offset(unsigned base, unsigned size)
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{
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unsigned padding;
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if (!(base % size))
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return base;
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padding = abs(base - size);
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return base + padding;
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}
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static void
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_fill_receive_array_of_string_int_with_size(Eldbus_Message *msg, int size, const char *array[])
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{
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Eina_Value *value_struct, *value_array;
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int i;
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unsigned offset;
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Eina_Value_Struct_Member main_members[2];
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Eina_Value_Struct_Member sub_members[] = {
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EINA_VALUE_STRUCT_MEMBER(EINA_VALUE_TYPE_STRING, sub_struct, txt),
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EINA_VALUE_STRUCT_MEMBER(EINA_VALUE_TYPE_INT, sub_struct, num)
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};
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Eina_Value_Struct_Desc desc_sub_struct = {
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EINA_VALUE_STRUCT_DESC_VERSION,
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NULL, // no special operations
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sub_members,
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2,
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sizeof(sub_struct)
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};
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Eina_Value_Struct_Desc desc_struct = {
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EINA_VALUE_STRUCT_DESC_VERSION,
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NULL, // no special operations
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main_members,
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2,
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0//will be set below
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};
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offset = _type_offset(sizeof(int), sizeof(Eina_Value_Array));
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main_members[0].name = "size";
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main_members[0].type = EINA_VALUE_TYPE_INT;
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main_members[0].offset = 0;
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main_members[1].name = "array";
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main_members[1].type = EINA_VALUE_TYPE_ARRAY;
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main_members[1].offset = offset;
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desc_struct.size = offset + sizeof(Eina_Value_Array);
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value_struct = eina_value_struct_new(&desc_struct);
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eina_value_struct_set(value_struct, "size", size);
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value_array = eina_value_array_new(EINA_VALUE_TYPE_STRUCT, size);
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for (i = 0; i < size; i++)
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{
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Eina_Value *value_sub_struct = eina_value_struct_new(&desc_sub_struct);
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Eina_Value_Struct st;
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eina_value_struct_set(value_sub_struct, "txt", array[i]);
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eina_value_struct_set(value_sub_struct, "num", i);
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eina_value_get(value_sub_struct, &st);
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eina_value_array_append(value_array, st);
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eina_value_free(value_sub_struct);
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}
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eina_value_struct_value_set(value_struct, "array", value_array);
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eldbus_message_from_eina_value("ia(si)", msg, value_struct);
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eina_value_free(value_struct);
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eina_value_free(value_array);
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}
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static void
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on_send_array(void *data EINA_UNUSED, const Eldbus_Message *msg, Eldbus_Pending *pending EINA_UNUSED)
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{
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Eina_Value *v, array;
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const char *txt;
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unsigned i;
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printf("2 - on_send_array()\n");
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if (eldbus_message_error_get(msg, NULL, NULL))
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{
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printf("Message error\n\n");
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return;
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}
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v = eldbus_message_to_eina_value(msg);
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eina_value_struct_value_get(v, "arg0", &array);
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for (i = 0; i < eina_value_array_count(&array); i++)
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{
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eina_value_array_get(&array, i, &txt);
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printf("\t%s\n", txt);
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}
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eina_value_free(v);
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eina_value_flush(&array);
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}
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static void
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on_receive_array_with_size(void *data EINA_UNUSED, const Eldbus_Message *msg, Eldbus_Pending *pending EINA_UNUSED)
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{
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const char *errname;
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const char *errmsg;
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printf("1 - on_receive_array_with_size()\n");
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if (eldbus_message_error_get(msg, &errname, &errmsg))
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{
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fprintf(stderr, "Error: %s %s\n", errname, errmsg);
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}
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}
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static void
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on_plus_one(void *data EINA_UNUSED, const Eldbus_Message *msg, Eldbus_Pending *pending EINA_UNUSED)
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{
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Eina_Value *v;
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int num2;
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if (eldbus_message_error_get(msg, NULL, NULL))
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{
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printf("Message error\n\n");
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return;
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}
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v = eldbus_message_to_eina_value(msg);
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eina_value_struct_get(v, "arg0", &num2);
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printf("3 - on_plus_one() %d\n", num2);
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eina_value_free(v);
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}
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static void
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receive_variant_cb(void *data EINA_UNUSED, const Eldbus_Message *msg, Eldbus_Pending *pending EINA_UNUSED)
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{
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Eina_Value *v, variant, array;
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unsigned i;
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printf("4 - receive a variant with an array of strings\n");
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if (eldbus_message_error_get(msg, NULL, NULL))
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{
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printf("Message error\n\n");
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return;
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}
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v = eldbus_message_to_eina_value(msg);
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eina_value_struct_value_get(v, "arg0", &variant);
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eina_value_struct_value_get(&variant, "arg0", &array);
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for (i = 0; i < eina_value_array_count(&array); i++)
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{
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const char *txt;
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eina_value_array_get(&array, i, &txt);
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printf("\t%s\n", txt);
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}
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eina_value_flush(&array);
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eina_value_flush(&variant);
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eina_value_free(v);
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}
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static void
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_property_removed(void *data EINA_UNUSED, Eldbus_Proxy *proxy EINA_UNUSED, void *event_info)
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{
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Eldbus_Proxy_Event_Property_Removed *event = event_info;
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printf("\nproperty removed: %s", event->name);
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}
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static void
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_property_changed(void *data EINA_UNUSED, Eldbus_Proxy *proxy EINA_UNUSED, void *event_info)
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{
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Eldbus_Proxy_Event_Property_Changed *event = event_info;
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const char *name;
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const Eina_Value *value;
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printf("\nproperty changed\n");
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name = event->name;
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value = event->value;
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if (!strcmp(name, "text") || !strcmp(name, "Resp2"))
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{
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const char *txt;
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eina_value_get(value, &txt);
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printf("[%s] = %s\n", name, txt);
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}
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else if (!strcmp(name, "int32"))
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{
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int num;
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eina_value_get(value, &num);
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printf("[%s] = %d\n", name, num);
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}
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else if (!strcmp(name, "st"))
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{
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const char *txt;
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eina_value_struct_get(value, "arg0", &txt);
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printf("[%s] %s | ", name, txt);
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eina_value_struct_get(value, "arg1", &txt);
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printf("%s\n", txt);
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}
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}
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static Eina_Bool
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_read_cache(void *data)
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{
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Eldbus_Proxy *proxy = data;
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const char *txt;
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int num;
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Eina_Value *v;
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v = eldbus_proxy_property_local_get(proxy, "text");
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if (v)
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{
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eina_value_get(v, &txt);
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printf("Read cache: [txt] = %s\n", txt);
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}
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v = eldbus_proxy_property_local_get(proxy, "int32");
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if (v)
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{
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eina_value_get(v, &num);
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printf("Read cache: [int32] = %d\n", num);
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}
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v = eldbus_proxy_property_local_get(proxy, "st");
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if (v)
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{
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eina_value_struct_get(v, "arg0", &txt);
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printf("Read cache: [st] %s | ", txt);
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eina_value_struct_get(v, "arg1", &txt);
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printf("%s\n", txt);
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}
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return EINA_FALSE;
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}
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static void
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_fill_plus_one(Eldbus_Message *msg, int num)
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{
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Eina_Value *v;
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Eina_Value_Struct_Member main_members[] = {
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{"num", EINA_VALUE_TYPE_INT, 0}
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};
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Eina_Value_Struct_Desc desc_struct = {
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EINA_VALUE_STRUCT_DESC_VERSION,
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NULL, // no special operations
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main_members,
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1,
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sizeof(int)
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};
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v = eina_value_struct_new(&desc_struct);
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eina_value_struct_set(v, "num", num);
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eldbus_message_from_eina_value("i", msg, v);
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eina_value_free(v);
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}
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int
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main(void)
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{
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Eldbus_Connection *conn;
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Eldbus_Object *obj;
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Eldbus_Proxy *proxy;
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Eldbus_Message *msg;
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ecore_init();
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eldbus_init();
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conn = eldbus_connection_get(ELDBUS_CONNECTION_TYPE_SESSION);
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obj = eldbus_object_get(conn, BUS, PATH);
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proxy = eldbus_proxy_get(obj, IFACE);
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msg = eldbus_proxy_method_call_new(proxy, "ReceiveArrayOfStringIntWithSize");
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_fill_receive_array_of_string_int_with_size(msg, size_of_array, array_string);
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eldbus_proxy_send(proxy, msg, on_receive_array_with_size, NULL, -1);
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eldbus_proxy_call(proxy, "SendArray", on_send_array, NULL, -1 , "");
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msg = eldbus_proxy_method_call_new(proxy, "PlusOne");
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_fill_plus_one(msg, 14);
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eldbus_proxy_send(proxy, msg, on_plus_one, NULL, -1);
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eldbus_proxy_event_callback_add(proxy,
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ELDBUS_PROXY_EVENT_PROPERTY_CHANGED,
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_property_changed, NULL);
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eldbus_proxy_event_callback_add(proxy, ELDBUS_PROXY_EVENT_PROPERTY_REMOVED,
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_property_removed, NULL);
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eldbus_proxy_properties_monitor(proxy, EINA_TRUE);
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ecore_timer_add(10, _read_cache, proxy);
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eldbus_proxy_call(proxy, "ReceiveVariantData", receive_variant_cb, NULL, -1, "");
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ecore_main_loop_begin();
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eldbus_proxy_event_callback_del(proxy, ELDBUS_PROXY_EVENT_PROPERTY_CHANGED,
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_property_changed, NULL);
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eldbus_connection_unref(conn);
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eldbus_shutdown();
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ecore_shutdown();
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return 0;
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}
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