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apple: speed up cloud sync

This commit is contained in:
Eric Warmenhoven 2025-06-21 23:33:39 -04:00
parent f30947840e
commit d5ea842403
4 changed files with 35 additions and 13 deletions
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2
griffin/griffin.c
View File

@ -232,7 +232,9 @@ ACHIEVEMENTS
/*============================================================
MD5
============================================================ */
#ifndef __APPLE__
#include "../libretro-common/utils/md5.c"
#endif
/*============================================================
CHEATS

13
libretro-common/include/lrc_hash.h
View File

@ -35,6 +35,10 @@
#include <retro_common_api.h>
#ifdef __APPLE__
#include <CommonCrypto/CommonDigest.h>
#endif
RETRO_BEGIN_DECLS
/**
@ -51,6 +55,13 @@ int sha1_calculate(const char *path, char *result);
uint32_t djb2_calculate(const char *str);
#ifdef __APPLE__
typedef CC_MD5_CTX MD5_CTX;
#define MD5_Init CC_MD5_Init
#define MD5_Update CC_MD5_Update
#define MD5_Final CC_MD5_Final
#else
/* Any 32-bit or wider unsigned integer data type will do */
typedef unsigned int MD5_u32plus;
@ -90,6 +101,8 @@ void MD5_Init(MD5_CTX *ctx);
void MD5_Update(MD5_CTX *ctx, const void *data, unsigned long size);
void MD5_Final(unsigned char *result, MD5_CTX *ctx);
#endif
RETRO_END_DECLS
#endif

12
libretro-common/vfs/vfs_implementation.c
View File

@ -225,6 +225,8 @@ int64_t retro_vfs_file_seek_internal(
libretro_vfs_implementation_file *stream,
int64_t offset, int whence)
{
int64_t val;
if (!stream)
return -1;
@ -280,10 +282,10 @@ int64_t retro_vfs_file_seek_internal(
}
#endif
if (lseek(stream->fd, (off_t)offset, whence) < 0)
if ((val = lseek(stream->fd, (off_t)offset, whence)) < 0)
return -1;
return 0;
return val;
}
/**
@ -637,6 +639,8 @@ int64_t retro_vfs_file_truncate_impl(libretro_vfs_implementation_file *stream, i
int64_t retro_vfs_file_tell_impl(libretro_vfs_implementation_file *stream)
{
int64_t val;
if (!stream)
return -1;
@ -662,10 +666,10 @@ int64_t retro_vfs_file_tell_impl(libretro_vfs_implementation_file *stream)
RETRO_VFS_FILE_ACCESS_HINT_FREQUENT_ACCESS)
return stream->mappos;
#endif
if (lseek(stream->fd, 0, SEEK_CUR) < 0)
if ((val = lseek(stream->fd, 0, SEEK_CUR)) < 0)
return -1;
return 0;
return val;
}
int64_t retro_vfs_file_seek_impl(libretro_vfs_implementation_file *stream,

21
tasks/task_cloudsync.c
View File

@ -491,19 +491,22 @@ static char *task_cloud_sync_md5_rfile(RFILE *file)
char *hash = malloc(33);
unsigned char buf[4096];
unsigned char digest[16];
libretro_vfs_implementation_file *hfile = filestream_get_vfs_handle(file);
if (!hash)
return NULL;
MD5_Init(&md5);
do
{
rv = (int)filestream_read(file, buf, sizeof(buf));
if (rv > 0)
MD5_Update(&md5, buf, rv);
} while (rv > 0);
if (hfile && hfile->mapped)
MD5_Update(&md5, hfile->mapped, hfile->size);
else
do
{
rv = (int)filestream_read(file, buf, sizeof(buf));
if (rv > 0)
MD5_Update(&md5, buf, rv);
} while (rv > 0);
MD5_Final(digest, &md5);
snprintf(hash, 33, "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
@ -748,7 +751,7 @@ static void task_cloud_sync_upload_current_file(task_cloud_sync_state_t *sync_st
}
file = filestream_open(filename,
RETRO_VFS_FILE_ACCESS_READ, RETRO_VFS_FILE_ACCESS_HINT_NONE);
RETRO_VFS_FILE_ACCESS_READ, RETRO_VFS_FILE_ACCESS_HINT_FREQUENT_ACCESS);
if (!file)
return;
@ -803,7 +806,7 @@ static void task_cloud_sync_check_server_current(task_cloud_sync_state_t *sync_s
}
file = filestream_open(filename,
RETRO_VFS_FILE_ACCESS_READ, RETRO_VFS_FILE_ACCESS_HINT_NONE);
RETRO_VFS_FILE_ACCESS_READ, RETRO_VFS_FILE_ACCESS_HINT_FREQUENT_ACCESS);
if (!file)
return;