Improved vfs implementation on PSL1GHT using lv2 functions

defines/ps3_defines.h

@@ -614,4 +614,32 @@ extern int audioAddData(uint32_t portNum, float *data,
 #endif
 #endif
 
+/*============================================================
+	FS PROTOTYPES
+============================================================ */
+#define FS_SUCCEEDED 0
+#define FS_TYPE_DIR 1
+#ifdef __PSL1GHT__
+#include <lv2/sysfs.h>
+#define O_RDONLY SYS_O_RDONLY
+#define O_WRONLY SYS_O_WRONLY
+#define O_CREAT SYS_O_CREAT
+#define O_TRUNC SYS_O_TRUNC
+#define O_RDWR SYS_O_RDWR
+#else
+#include <cell/cell_fs.h>
+#define O_RDONLY CELL_FS_O_RDONLY
+#define O_WRONLY CELL_FS_O_WRONLY
+#define O_CREAT CELL_FS_O_CREAT
+#define O_TRUNC CELL_FS_O_TRUNC
+#define O_RDWR CELL_FS_O_RDWR
+#define sysFsStat cellFsStat
+#define sysFSStat CellFsStat
+#define sysFSDirent CellFsDirent
+#define sysFsOpendir cellFsOpendir
+#define sysFsReaddir cellFsReaddir
+#define sysFSDirent CellFsDirent
+#define sysFsClosedir cellFsClosedir
+#endif
+
 #endif

libretro-common/vfs/vfs_implementation.c

@@ -130,6 +130,10 @@
 #include <pspkernel.h>
 #endif
 
+#if defined(__PSL1GHT__)
+#include <lv2/sysfs.h>
+#endif
+
 #if defined(VITA)
 #define FIO_S_ISDIR SCE_S_ISDIR
 #endif
@@ -909,6 +913,19 @@ int retro_vfs_stat_impl(const char *path, int32_t *size)
    orbisDclose(dir_ret);
 
    is_character_special      = S_ISCHR(buf.st_mode);
+#elif defined(__PSL1GHT__) || defined(__PS3__)
+   /* Lowlevel Lv2 */
+   sysFSStat buf;
+
+   if (!path || !*path)
+      return 0;
+   if (sysFsStat(path, &buf) < 0)
+      return 0;
+
+   if (size)
+      *size                  = (int32_t)buf.st_size;
+
+   is_dir                    = ((buf.st_mode & S_IFMT) == S_IFDIR);
 #elif defined(_WIN32)
    /* Windows */
    DWORD file_info;
@@ -1081,6 +1098,10 @@ struct libretro_vfs_implementation_dir
 #elif defined(VITA) || defined(PSP)
    SceUID directory;
    SceIoDirent entry;
+#elif defined(__PSL1GHT__) || defined(__PS3__)
+   int error;
+   int directory;
+   sysFSDirent entry;
 #elif defined(ORBIS)
    int directory;
    struct dirent entry;
@@ -1096,6 +1117,8 @@ static bool dirent_check_error(libretro_vfs_implementation_dir *rdir)
    return (rdir->directory == INVALID_HANDLE_VALUE);
 #elif defined(VITA) || defined(PSP) || defined(ORBIS)
    return (rdir->directory < 0);
+#elif defined(__PSL1GHT__) || defined(__PS3__)
+   return (rdir->error != FS_SUCCEEDED);
 #else
    return !(rdir->directory);
 #endif
@@ -1159,6 +1182,8 @@ libretro_vfs_implementation_dir *retro_vfs_opendir_impl(
 #elif defined(_3DS)
    rdir->directory       = !string_is_empty(name) ? opendir(name) : NULL;
    rdir->entry           = NULL;
+#elif defined(__PSL1GHT__) || defined(__PS3__)
+   rdir->error           = sysFsOpendir(name, &rdir->directory);
 #elif defined(ORBIS)
    rdir->directory       = orbisDopen(name);
 #else
@@ -1194,6 +1219,10 @@ bool retro_vfs_readdir_impl(libretro_vfs_implementation_dir *rdir)
    return (rdir->directory != INVALID_HANDLE_VALUE);
 #elif defined(VITA) || defined(PSP)
    return (sceIoDread(rdir->directory, &rdir->entry) > 0);
+#elif defined(__PSL1GHT__) || defined(__PS3__)
+   uint64_t nread;
+   rdir->error = sysFsReaddir(rdir->directory, &rdir->entry, &nread);
+   return (nread != 0);
 #elif defined(ORBIS)
    return (orbisDread(rdir->directory, &rdir->entry) > 0);
 #else
@@ -1214,7 +1243,7 @@ const char *retro_vfs_dirent_get_name_impl(libretro_vfs_implementation_dir *rdir
    if (name)
       free(name);
    return (char*)rdir->entry.cFileName;
-#elif defined(VITA) || defined(PSP) || defined(ORBIS)
+#elif defined(VITA) || defined(PSP) || defined(ORBIS) || defined(__PSL1GHT__) || defined(__PS3__)
    return rdir->entry.d_name;
 #else
    if (!rdir || !rdir->entry)
@@ -1235,6 +1264,9 @@ bool retro_vfs_dirent_is_dir_impl(libretro_vfs_implementation_dir *rdir)
 #elif defined(VITA)
    return SCE_S_ISDIR(entry->d_stat.st_mode);
 #endif
+#elif defined(__PSL1GHT__) || defined(__PS3__)
+   sysFSDirent *entry          = (sysFSDirent*)&rdir->entry;
+   return (entry->d_type == FS_TYPE_DIR);
 #elif defined(ORBIS)
    const struct dirent *entry   = &rdir->entry;
    if (entry->d_type == DT_DIR)
@@ -1271,6 +1303,8 @@ int retro_vfs_closedir_impl(libretro_vfs_implementation_dir *rdir)
       FindClose(rdir->directory);
 #elif defined(VITA) || defined(PSP)
    sceIoDclose(rdir->directory);
+#elif defined(__PSL1GHT__) || defined(__PS3__)
+   rdir->error = sysFsClosedir(rdir->directory);
 #elif defined(ORBIS)
    orbisDclose(rdir->directory);
 #else