From 30f41c02aec763d32e62351452da9ef582bc3472 Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Fri, 6 Mar 2026 13:30:59 -0800 Subject: Move contrib libraries to contrib repo --- contrib/SDL-3.2.8/src/storage/SDL_storage.c | 410 ---------------------------- 1 file changed, 410 deletions(-) delete mode 100644 contrib/SDL-3.2.8/src/storage/SDL_storage.c (limited to 'contrib/SDL-3.2.8/src/storage/SDL_storage.c') diff --git a/contrib/SDL-3.2.8/src/storage/SDL_storage.c b/contrib/SDL-3.2.8/src/storage/SDL_storage.c deleted file mode 100644 index 75952ff..0000000 --- a/contrib/SDL-3.2.8/src/storage/SDL_storage.c +++ /dev/null @@ -1,410 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2025 Sam Lantinga - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ - -#include "SDL_internal.h" - -#include "SDL_sysstorage.h" -#include "../filesystem/SDL_sysfilesystem.h" - -// Available title storage drivers -static TitleStorageBootStrap *titlebootstrap[] = { - &GENERIC_titlebootstrap, - NULL -}; - -// Available user storage drivers -static UserStorageBootStrap *userbootstrap[] = { -#ifdef SDL_STORAGE_STEAM - &STEAM_userbootstrap, -#endif - &GENERIC_userbootstrap, - NULL -}; - -struct SDL_Storage -{ - SDL_StorageInterface iface; - void *userdata; -}; - -#define CHECK_STORAGE_MAGIC() \ - if (!storage) { \ - return SDL_SetError("Invalid storage container"); \ - } - -#define CHECK_STORAGE_MAGIC_RET(result) \ - if (!storage) { \ - SDL_SetError("Invalid storage container"); \ - return result; \ - } - -// we don't make any effort to convert path separators here, because a) -// everything including Windows will accept a '/' separator and b) that -// conversion should probably happen in the storage backend anyhow. - -static bool ValidateStoragePath(const char *path) -{ - if (SDL_strchr(path, '\\')) { - return SDL_SetError("Windows-style path separators ('\\') not permitted, use '/' instead."); - } - - const char *ptr; - const char *prev = path; - while ((ptr = SDL_strchr(prev, '/')) != NULL) { - if ((SDL_strncmp(prev, "./", 2) == 0) || (SDL_strncmp(prev, "../", 3) == 0)) { - return SDL_SetError("Relative paths not permitted"); - } - prev = ptr + 1; - } - - // check the last path element (or the only path element). - if ((SDL_strcmp(prev, ".") == 0) || (SDL_strcmp(prev, "..") == 0)) { - return SDL_SetError("Relative paths not permitted"); - } - - return true; -} - -SDL_Storage *SDL_OpenTitleStorage(const char *override, SDL_PropertiesID props) -{ - SDL_Storage *storage = NULL; - int i = 0; - - // Select the proper storage driver - const char *driver_name = SDL_GetHint(SDL_HINT_STORAGE_TITLE_DRIVER); - if (driver_name && *driver_name != 0) { - const char *driver_attempt = driver_name; - while (driver_attempt && *driver_attempt != 0 && !storage) { - const char *driver_attempt_end = SDL_strchr(driver_attempt, ','); - size_t driver_attempt_len = (driver_attempt_end) ? (driver_attempt_end - driver_attempt) - : SDL_strlen(driver_attempt); - - for (i = 0; titlebootstrap[i]; ++i) { - if ((driver_attempt_len == SDL_strlen(titlebootstrap[i]->name)) && - (SDL_strncasecmp(titlebootstrap[i]->name, driver_attempt, driver_attempt_len) == 0)) { - storage = titlebootstrap[i]->create(override, props); - break; - } - } - - driver_attempt = (driver_attempt_end) ? (driver_attempt_end + 1) : NULL; - } - } else { - for (i = 0; titlebootstrap[i]; ++i) { - storage = titlebootstrap[i]->create(override, props); - if (storage) { - break; - } - } - } - if (!storage) { - if (driver_name) { - SDL_SetError("%s not available", driver_name); - } else { - SDL_SetError("No available title storage driver"); - } - } - return storage; -} - -SDL_Storage *SDL_OpenUserStorage(const char *org, const char *app, SDL_PropertiesID props) -{ - SDL_Storage *storage = NULL; - int i = 0; - - // Select the proper storage driver - const char *driver_name = SDL_GetHint(SDL_HINT_STORAGE_USER_DRIVER); - if (driver_name && *driver_name != 0) { - const char *driver_attempt = driver_name; - while (driver_attempt && *driver_attempt != 0 && !storage) { - const char *driver_attempt_end = SDL_strchr(driver_attempt, ','); - size_t driver_attempt_len = (driver_attempt_end) ? (driver_attempt_end - driver_attempt) - : SDL_strlen(driver_attempt); - - for (i = 0; userbootstrap[i]; ++i) { - if ((driver_attempt_len == SDL_strlen(userbootstrap[i]->name)) && - (SDL_strncasecmp(userbootstrap[i]->name, driver_attempt, driver_attempt_len) == 0)) { - storage = userbootstrap[i]->create(org, app, props); - break; - } - } - - driver_attempt = (driver_attempt_end) ? (driver_attempt_end + 1) : NULL; - } - } else { - for (i = 0; userbootstrap[i]; ++i) { - storage = userbootstrap[i]->create(org, app, props); - if (storage) { - break; - } - } - } - if (!storage) { - if (driver_name) { - SDL_SetError("%s not available", driver_name); - } else { - SDL_SetError("No available user storage driver"); - } - } - return storage; -} - -SDL_Storage *SDL_OpenFileStorage(const char *path) -{ - return GENERIC_OpenFileStorage(path); -} - -SDL_Storage *SDL_OpenStorage(const SDL_StorageInterface *iface, void *userdata) -{ - SDL_Storage *storage; - - if (!iface) { - SDL_InvalidParamError("iface"); - return NULL; - } - if (iface->version < sizeof(*iface)) { - // Update this to handle older versions of this interface - SDL_SetError("Invalid interface, should be initialized with SDL_INIT_INTERFACE()"); - return NULL; - } - - storage = (SDL_Storage *)SDL_calloc(1, sizeof(*storage)); - if (storage) { - SDL_copyp(&storage->iface, iface); - storage->userdata = userdata; - } - return storage; -} - -bool SDL_CloseStorage(SDL_Storage *storage) -{ - bool result = true; - - CHECK_STORAGE_MAGIC() - - if (storage->iface.close) { - result = storage->iface.close(storage->userdata); - } - SDL_free(storage); - return result; -} - -bool SDL_StorageReady(SDL_Storage *storage) -{ - CHECK_STORAGE_MAGIC_RET(false) - - if (storage->iface.ready) { - return storage->iface.ready(storage->userdata); - } - return true; -} - -bool SDL_GetStorageFileSize(SDL_Storage *storage, const char *path, Uint64 *length) -{ - SDL_PathInfo info; - - if (SDL_GetStoragePathInfo(storage, path, &info)) { - if (length) { - *length = info.size; - } - return true; - } else { - if (length) { - *length = 0; - } - return false; - } -} - -bool SDL_ReadStorageFile(SDL_Storage *storage, const char *path, void *destination, Uint64 length) -{ - CHECK_STORAGE_MAGIC() - - if (!path) { - return SDL_InvalidParamError("path"); - } else if (!ValidateStoragePath(path)) { - return false; - } else if (!storage->iface.read_file) { - return SDL_Unsupported(); - } - - return storage->iface.read_file(storage->userdata, path, destination, length); -} - -bool SDL_WriteStorageFile(SDL_Storage *storage, const char *path, const void *source, Uint64 length) -{ - CHECK_STORAGE_MAGIC() - - if (!path) { - return SDL_InvalidParamError("path"); - } else if (!ValidateStoragePath(path)) { - return false; - } else if (!storage->iface.write_file) { - return SDL_Unsupported(); - } - - return storage->iface.write_file(storage->userdata, path, source, length); -} - -bool SDL_CreateStorageDirectory(SDL_Storage *storage, const char *path) -{ - CHECK_STORAGE_MAGIC() - - if (!path) { - return SDL_InvalidParamError("path"); - } else if (!ValidateStoragePath(path)) { - return false; - } else if (!storage->iface.mkdir) { - return SDL_Unsupported(); - } - - return storage->iface.mkdir(storage->userdata, path); -} - -bool SDL_EnumerateStorageDirectory(SDL_Storage *storage, const char *path, SDL_EnumerateDirectoryCallback callback, void *userdata) -{ - CHECK_STORAGE_MAGIC() - - if (!path) { - path = ""; // we allow NULL to mean "root of the storage tree". - } - - if (!ValidateStoragePath(path)) { - return false; - } else if (!storage->iface.enumerate) { - return SDL_Unsupported(); - } - - return storage->iface.enumerate(storage->userdata, path, callback, userdata); -} - -bool SDL_RemoveStoragePath(SDL_Storage *storage, const char *path) -{ - CHECK_STORAGE_MAGIC() - - if (!path) { - return SDL_InvalidParamError("path"); - } else if (!ValidateStoragePath(path)) { - return false; - } else if (!storage->iface.remove) { - return SDL_Unsupported(); - } - - return storage->iface.remove(storage->userdata, path); -} - -bool SDL_RenameStoragePath(SDL_Storage *storage, const char *oldpath, const char *newpath) -{ - CHECK_STORAGE_MAGIC() - - if (!oldpath) { - return SDL_InvalidParamError("oldpath"); - } else if (!newpath) { - return SDL_InvalidParamError("newpath"); - } else if (!ValidateStoragePath(oldpath)) { - return false; - } else if (!ValidateStoragePath(newpath)) { - return false; - } else if (!storage->iface.rename) { - return SDL_Unsupported(); - } - - return storage->iface.rename(storage->userdata, oldpath, newpath); -} - -bool SDL_CopyStorageFile(SDL_Storage *storage, const char *oldpath, const char *newpath) -{ - CHECK_STORAGE_MAGIC() - - if (!oldpath) { - return SDL_InvalidParamError("oldpath"); - } else if (!newpath) { - return SDL_InvalidParamError("newpath"); - } else if (!ValidateStoragePath(oldpath)) { - return false; - } else if (!ValidateStoragePath(newpath)) { - return false; - } else if (!storage->iface.copy) { - return SDL_Unsupported(); - } - - return storage->iface.copy(storage->userdata, oldpath, newpath); -} - -bool SDL_GetStoragePathInfo(SDL_Storage *storage, const char *path, SDL_PathInfo *info) -{ - SDL_PathInfo dummy; - - if (!info) { - info = &dummy; - } - SDL_zerop(info); - - CHECK_STORAGE_MAGIC() - - if (!path) { - return SDL_InvalidParamError("path"); - } else if (!ValidateStoragePath(path)) { - return false; - } else if (!storage->iface.info) { - return SDL_Unsupported(); - } - - return storage->iface.info(storage->userdata, path, info); -} - -Uint64 SDL_GetStorageSpaceRemaining(SDL_Storage *storage) -{ - CHECK_STORAGE_MAGIC_RET(0) - - if (!storage->iface.space_remaining) { - SDL_Unsupported(); - return 0; - } - - return storage->iface.space_remaining(storage->userdata); -} - -static bool GlobStorageDirectoryGetPathInfo(const char *path, SDL_PathInfo *info, void *userdata) -{ - return SDL_GetStoragePathInfo((SDL_Storage *) userdata, path, info); -} - -static bool GlobStorageDirectoryEnumerator(const char *path, SDL_EnumerateDirectoryCallback cb, void *cbuserdata, void *userdata) -{ - return SDL_EnumerateStorageDirectory((SDL_Storage *) userdata, path, cb, cbuserdata); -} - -char **SDL_GlobStorageDirectory(SDL_Storage *storage, const char *path, const char *pattern, SDL_GlobFlags flags, int *count) -{ - CHECK_STORAGE_MAGIC_RET(NULL) - - if (!path) { - path = ""; // we allow NULL to mean "root of the storage tree". - } - - if (!ValidateStoragePath(path)) { - return NULL; - } - - return SDL_InternalGlobDirectory(path, pattern, flags, count, GlobStorageDirectoryEnumerator, GlobStorageDirectoryGetPathInfo, storage); -} - -- cgit v1.2.3