RetroArch/libretro-db/rmsgpack_test.c
2016-03-24 04:23:17 +01:00

201 lines
4.5 KiB
C

/* Copyright (C) 2010-2016 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (rmsgpack_test.c).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <stdlib.h>
#include <unistd.h>
#include <streams/file_stream.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'", (char*)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)
{
struct stub_state state;
RFILE *fd = filestream_open("test.msgpack", RFILE_MODE_READ, 0);
state.i = 0;
state.stack[0] = 0;
rmsgpack_read(fd, &stub_callbacks, &state);
printf("Test succeeded.\n");
filestream_close(fd);
return 0;
}