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Fix roms over 4gb (approx) failing to load, improve copy times, fix scanning for playlists [UWP/XBOX] (#13348)

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* Fix scanning for playlists

* Fix issues where games over 4gb (approx) would fail to load and also speed up loading times
This commit is contained in:
tunip3 2021-12-12 16:29:57 +00:00 committed by GitHub
parent 6870f0114e
commit 62528a483f
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 12 additions and 26 deletions
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11
libretro-common/vfs/vfs_implementation_uwp.cpp
View File

@ -158,19 +158,12 @@ 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)
{
if (!stream || (!stream->fp && stream->fh == INVALID_HANDLE_VALUE))
if (!stream)
return -1;
if (stream->fh != INVALID_HANDLE_VALUE)
{
LARGE_INTEGER sz;
if (GetFileSizeEx(stream->fh, &sz))
return sz.QuadPart;
return 0;
}
if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
{
return ftell(stream->fp);
return _ftelli64(stream->fp);
}
if (lseek(stream->fd, 0, SEEK_CUR) < 0)
return -1;

27
tasks/task_content.c
View File

@ -38,6 +38,7 @@
#endif
#ifdef __WINRT__
#include <Fileapifromapp.h>
#include <uwp/uwp_func.h>
#endif
@ -1047,8 +1048,6 @@ static bool content_file_load(
!is_path_accessible_using_standard_io(content_path))
{
/* Fallback to a file copy into an accessible directory */
char *buf;
int64_t len;
char new_basedir[PATH_MAX_LENGTH];
char new_path[PATH_MAX_LENGTH];
@ -1075,29 +1074,23 @@ static bool content_file_load(
fill_pathname_join(new_path, new_basedir,
path_basename(content_path), sizeof(new_path));
wchar_t wcontent_path[MAX_PATH];
mbstowcs(wcontent_path, content_path, MAX_PATH);
wchar_t wnew_path[MAX_PATH];
mbstowcs(wnew_path, new_path, MAX_PATH);
/* TODO: This may fail on very large files...
* but copying large files is not a good idea anyway */
if (!filestream_read_file(content_path, &buf, &len))
* but copying large files is not a good idea anyway
* (This disclaimer is out dated but I don't want to remove it)*/
if (!CopyFileFromAppW(wcontent_path,wnew_path,false))
{
snprintf(msg, sizeof(msg), "%s \"%s\". (during copy read)\n",
int err = GetLastError();
snprintf(msg, sizeof(msg), "%s \"%s\". (during copy read or write)\n",
msg_hash_to_str(MSG_COULD_NOT_READ_CONTENT_FILE),
content_path);
*error_string = strdup(msg);
return false;
}
if (!filestream_write_file(new_path, buf, len))
{
free(buf);
snprintf(msg, sizeof(msg), "%s \"%s\". (during copy write)\n",
msg_hash_to_str(MSG_COULD_NOT_READ_CONTENT_FILE),
content_path);
*error_string = strdup(msg);
return false;
}
free(buf);
content_path = content_file_list_append_temporary(
p_content->content_list, new_path);