RetroArch/libretro-db/rmsgpack_test.c
2015-02-19 00:47:19 +01:00

204 lines
4.0 KiB
C

#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdlib.h>
#include <unistd.h>
#include "rmsgpack.h"
struct stub_state
{
int i;
uint64_t stack[256];
};
static void stub_state_push_map(struct stub_state *s, uint32_t size)
{
s->i++;
s->stack[s->i] = 1;
s->i++;
s->stack[s->i] = size * 2;
printf("{");
}
static void stub_state_push_array(struct stub_state *s, uint32_t size)
{
s->i++;
s->stack[s->i] = 2;
s->i++;
s->stack[s->i] = size;
printf("[");
}
static void stub_state_pre_print(struct stub_state *s)
{
}
static void stub_state_post_print(struct stub_state *s)
{
switch (s->stack[s->i - 1])
{
case 1:
if (s->stack[s->i] % 2 == 0)
{
printf(": ");
s->stack[s->i]--;
}
else if (s->stack[s->i] == 1)
{
printf("}");
s->i -= 2;
stub_state_post_print(s);
}
else
{
printf(", ");
s->stack[s->i]--;
}
break;
case 2:
if (s->stack[s->i] == 1)
{
printf("]");
s->i -= 2;
stub_state_post_print(s);
}
else
{
printf(", ");
s->stack[s->i]--;
}
break;
}
}
static int stub_read_map_start(uint32_t size, void *data)
{
stub_state_push_map(data, size);
return 0;
}
static int stub_read_array_start(uint32_t size, void *data)
{
stub_state_push_array(data, size);
return 0;
}
static int stub_read_string(char *s, uint32_t len, void *data)
{
stub_state_pre_print(data);
printf("'%s'", s);
stub_state_post_print(data);
free(s);
return 0;
}
static int stub_read_bin(
void * s,
uint32_t len,
void * data
){
stub_state_pre_print(data);
printf("b'%s'", s);
stub_state_post_print(data);
free(s);
return 0;
}
static int stub_read_uint(uint64_t value, void *data)
{
stub_state_pre_print(data);
#ifdef _WIN32
printf("%I64u", (unsigned long long)value);
#else
printf("%llu", (unsigned long long)value);
#endif
stub_state_post_print(data);
return 0;
}
static int stub_read_nil(void * data)
{
stub_state_pre_print(data);
printf("nil");
stub_state_post_print(data);
return 0;
}
static int stub_read_int(int64_t value, void * data)
{
stub_state_pre_print(data);
#ifdef _WIN32
printf("%I64d", (signed long long)value);
#else
printf("%lld", (signed long long)value);
#endif
stub_state_post_print(data);
return 0;
}
static int stub_read_bool(int value, void * data)
{
stub_state_pre_print(data);
if (value)
printf("true");
else
printf("false");
stub_state_post_print(data);
return 0;
}
static struct rmsgpack_read_callbacks stub_callbacks = {
stub_read_nil,
stub_read_bool,
stub_read_int,
stub_read_uint,
stub_read_string,
stub_read_bin,
stub_read_map_start,
stub_read_array_start
};
int main(void)
{
int fd;
/*
int fd = open("test.msgpack", O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
int rv = 0;
if (fd == -1)
{
printf("Could not open file: %s", strerror(errno));
return errno;
}
rmsgpack_write_map_header(fd, 2);
rmsgpack_write_string(fd, "compact", strlen("compact"));
rmsgpack_write_bool(fd, 1);
rmsgpack_write_string(fd, "schema", strlen("schema"));
rmsgpack_write_array_header(fd, 10);
rmsgpack_write_string(fd, "schema", strlen("schema"));
rmsgpack_write_uint(fd, 1<<17);
rmsgpack_write_int(fd, (1<<17) + 1);
rmsgpack_write_int(fd, 4);
rmsgpack_write_int(fd, -3);
rmsgpack_write_int(fd, -22);
rmsgpack_write_int(fd, -35);
rmsgpack_write_int(fd, -421421412);
rmsgpack_write_int(fd, 4214);
rmsgpack_write_int(fd, -4214);
rmsgpack_write_uint(fd, 1<<17);
close(fd);
*/
struct stub_state state;
state.i = 0;
state.stack[0] = 0;
fd = open("test.msgpack", O_RDONLY);
rmsgpack_read(fd, &stub_callbacks, &state);
printf("\n");
close(fd);
return 0;
}