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writing.c
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writing.c
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/*
This file shows the basics of using binn objects. It does not show lists and maps.
For more examples check https://github.com/liteserver/binn/blob/master/usage.md
*/
#include <binn.h>
void create_and_pass_buffer() {
binn *obj;
// create a new object
obj = binn_object();
// add values to it
binn_object_set_int32(obj, "id", 123);
binn_object_set_str(obj, "name", "Samsung Galaxy");
binn_object_set_double(obj, "price", 299.90);
// pass the buffer to another function
// send over the network or save to a file...
another_function(binn_ptr(obj), binn_size(obj));
// release the object
binn_free(obj);
}
void create_and_pass_binn() {
binn *obj;
// create a new object
obj = binn_object();
// add values to it
binn_object_set_int32(obj, "id", 123);
binn_object_set_str(obj, "name", "Samsung Galaxy");
binn_object_set_double(obj, "price", 299.90);
// pass the binn pointer to another function
another_function(obj);
// release the object
binn_free(obj);
}
binn * create_and_return_binn() {
binn *obj;
// create a new object
obj = binn_object();
// add values to it
binn_object_set_int32(obj, "id", 123);
binn_object_set_str(obj, "name", "Samsung Galaxy");
binn_object_set_double(obj, "price", 299.90);
// return the object
return obj;
}
void * create_and_return_buffer() {
binn *obj;
// create a new object
obj = binn_object();
// add values to it
binn_object_set_int32(obj, "id", 123);
binn_object_set_str(obj, "name", "Samsung Galaxy");
binn_object_set_double(obj, "price", 299.90);
// release the binn structure but keeps the binn buffer allocated
// returns the pointer to the buffer
// must be released later with free() or the registered alloc/free function
return binn_release(obj);
}