104 lines
1.5 KiB
C
104 lines
1.5 KiB
C
#include "hello.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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Bool hello_print_message(const char *message)
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{
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printf("Hello: %s\n", message);
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return 0;
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}
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double hello_sum(double x, double y)
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{
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return x + y;
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}
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struct _HelloFoo
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{
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int refcount;
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char *data;
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};
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HelloFoo*
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hello_foo_new(void)
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{
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HelloFoo *foo;
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foo = (HelloFoo *) malloc(sizeof(HelloFoo));
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foo->refcount = 1;
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foo->data = NULL;
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return foo;
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}
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HelloFoo*
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hello_foo_new_from_data(const char *data)
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{
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HelloFoo* foo;
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foo = hello_foo_new();
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hello_foo_set_data(foo, data);
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return foo;
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}
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HelloFoo*
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hello_foo_new_with_spaces (int num_spaces)
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{
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int i;
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HelloFoo *foo;
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foo = hello_foo_new();
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foo->data = malloc(num_spaces + 1);
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for (i = 0; i < num_spaces; i++)
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foo->data[i] = ' ';
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foo->data[i] = '\0';
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return foo;
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}
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void
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hello_foo_ref(HelloFoo *foo)
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{
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foo->refcount++;
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}
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void
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hello_foo_unref(HelloFoo *foo)
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{
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if (--foo->refcount > 0)
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return;
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if (foo->data)
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free(foo->data);
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free(foo);
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}
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void
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hello_foo_set_data(HelloFoo *foo,
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const char *data)
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{
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if (foo->data)
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free(foo->data);
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foo->data = strdup(data);
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}
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const char *
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hello_foo_get_data(HelloFoo *foo)
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{
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return foo->data;
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}
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const HelloFoo* hello_foo_get_self (HelloFoo *foo)
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{
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return foo;
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}
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int hello_get_hash (const HelloFoo *foo)
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{
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if (foo)
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{
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return (int) (long) foo;
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} else {
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return -1;
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}
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}
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