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Added SDL_CopyFile() and SDL_CopyStorageFile()

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Fixes https://github.com/libsdl-org/SDL/issues/9553
This commit is contained in:
Sam Lantinga
2024-07-21 19:32:16 -07:00
parent 128df75e05
commit 033c9c5951
14 changed files with 213 additions and 0 deletions
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38
test/testfilesystem.c
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@@ -109,6 +109,8 @@ int main(int argc, char *argv[])
if (base_path) {
const char * const *globlist;
SDL_IOStream *stream;
const char *text = "foo\n";
if (SDL_EnumerateDirectory(base_path, enum_callback, NULL) < 0) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Base path enumeration failed!");
@@ -140,6 +142,42 @@ int main(int argc, char *argv[])
} else if (SDL_RemovePath("testfilesystem-test") == -1) { /* THIS SHOULD NOT FAIL! Removing a directory that is already gone should succeed here. */
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_RemovePath('testfilesystem-test') failed: %s", SDL_GetError());
}
stream = SDL_IOFromFile("testfilesystem-A", "wb");
if (stream) {
SDL_WriteIO(stream, text, SDL_strlen(text));
SDL_CloseIO(stream);
if (SDL_RenamePath("testfilesystem-A", "testfilesystem-B") < 0) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_RenamePath('testfilesystem-A', 'testfilesystem-B') failed: %s", SDL_GetError());
} else if (SDL_CopyFile("testfilesystem-B", "testfilesystem-A") < 0) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_CopyFile('testfilesystem-B', 'testfilesystem-A') failed: %s", SDL_GetError());
} else {
size_t sizeA, sizeB;
char *textA, *textB;
textA = (char *)SDL_LoadFile("testfilesystem-A", &sizeA);
if (!textA || sizeA != SDL_strlen(text) || SDL_strcmp(textA, text) != 0) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Contents of testfilesystem-A didn't match, expected %s, got %s\n", text, textA);
}
SDL_free(textA);
textB = (char *)SDL_LoadFile("testfilesystem-B", &sizeB);
if (!textB || sizeB != SDL_strlen(text) || SDL_strcmp(textB, text) != 0) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Contents of testfilesystem-B didn't match, expected %s, got %s\n", text, textB);
}
SDL_free(textB);
}
if (SDL_RemovePath("testfilesystem-A") < 0) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_RemovePath('testfilesystem-A') failed: %s", SDL_GetError());
}
if (SDL_RemovePath("testfilesystem-B") < 0) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_RemovePath('testfilesystem-B') failed: %s", SDL_GetError());
}
} else {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_IOFromFile('testfilesystem-A', 'w') failed: %s", SDL_GetError());
}
}
SDL_Quit();