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Create CORE_CTL_RETRO_SERIALIZE_SIZE

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This commit is contained in:
twinaphex 2016-01-27 06:46:59 +01:00
parent 6750d74e46
commit a4bfd9046c
3 changed files with 25 additions and 7 deletions
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15
content.c
View File

@ -45,6 +45,7 @@
#include "movie.h"
#include "patch.h"
#include "system.h"
#include "libretro_version_1.h"
#include "verbosity.h"
#ifdef HAVE_CHEEVOS
@ -159,30 +160,32 @@ static bool dump_to_file_desperate(const void *data,
**/
static bool content_save_state(const char *path)
{
retro_ctx_size_info_t info;
bool ret = false;
void *data = NULL;
size_t size = core.retro_serialize_size();
core_ctl(CORE_CTL_RETRO_SERIALIZE_SIZE, &info);
RARCH_LOG("%s: \"%s\".\n",
msg_hash_to_str(MSG_SAVING_STATE),
path);
if (size == 0)
if (info.size == 0)
return false;
data = malloc(size);
data = malloc(info.size);
if (!data)
return false;
RARCH_LOG("%s: %d %s.\n",
msg_hash_to_str(MSG_STATE_SIZE),
(int)size,
(int)info.size,
msg_hash_to_str(MSG_BYTES));
ret = core.retro_serialize(data, size);
ret = core.retro_serialize(data, info.size);
if (ret)
ret = retro_write_file(path, data, size);
ret = retro_write_file(path, data, info.size);
else
{
RARCH_ERR("%s \"%s\".\n",

8
libretro_version_1.c
View File

@ -172,6 +172,14 @@ bool core_ctl(enum core_ctl_state state, void *data)
switch (state)
{
case CORE_CTL_RETRO_SERIALIZE_SIZE:
{
retro_ctx_size_info_t *info = (retro_ctx_size_info_t *)data;
if (!info)
return false;
info->size = core.retro_serialize_size();
}
break;
case CORE_CTL_RETRO_CTX_FRAME_CB:
{
retro_ctx_frame_info_t *info = (retro_ctx_frame_info_t*)data;

9
libretro_version_1.h
View File

@ -66,9 +66,16 @@ enum core_ctl_state
CORE_CTL_RETRO_CTX_POLL_CB,
CORE_CTL_RETRO_SET_ENVIRONMENT
CORE_CTL_RETRO_SET_ENVIRONMENT,
CORE_CTL_RETRO_SERIALIZE_SIZE
};
typedef struct retro_ctx_size_info
{
size_t size;
} retro_ctx_size_info_t;
typedef struct retro_ctx_environ_info
{
retro_environment_t env;