Cleanup: rename libfstream to libio, split headers

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 0 insertions, 197 deletions

diff --git a/lib/fstream/win32/ostream.c b/lib/fstream/win32/ostream.c
deleted file mode 100644
index 2bd78c8..0000000
--- a/lib/fstream/win32/ostream.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-/*
- * ostream.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#include "../internal.h"
-
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-
-typedef struct {
-	ostream_t base;
-	char *path;
-	HANDLE hnd;
-} file_ostream_t;
-
-static int w32_append(HANDLE hnd, const char *filename,
-		      const void *data, size_t size)
-{
-	DWORD diff;
-
-	while (size > 0) {
-		if (!WriteFile(hnd, data, size, &diff, NULL)) {
-			w32_perror(filename);
-			return -1;
-		}
-
-		size -= diff;
-		data = (const char *)data + diff;
-	}
-
-	return 0;
-}
-
-static int w32_flush(HANDLE hnd, const char *filename)
-{
-	if (!FlushFileBuffers(hnd)) {
-		w32_perror(filename);
-		return -1;
-	}
-
-	return 0;
-}
-
-/*****************************************************************************/
-
-static int file_append(ostream_t *strm, const void *data, size_t size)
-{
-	file_ostream_t *file = (file_ostream_t *)strm;
-
-	return w32_append(file->hnd, file->path, data, size);
-}
-
-static int file_append_sparse(ostream_t *strm, size_t size)
-{
-	file_ostream_t *file = (file_ostream_t *)strm;
-	LARGE_INTEGER pos;
-
-	pos.QuadPart = size;
-
-	if (!SetFilePointerEx(file->hnd, pos, NULL, FILE_CURRENT))
-		goto fail;
-
-	if (!SetEndOfFile(file->hnd))
-		goto fail;
-
-	return 0;
-fail:
-	w32_perror(file->path);
-	return -1;
-}
-
-static int file_flush(ostream_t *strm)
-{
-	file_ostream_t *file = (file_ostream_t *)strm;
-
-	return w32_flush(file->hnd, file->path);
-}
-
-static void file_destroy(sqfs_object_t *obj)
-{
-	file_ostream_t *file = (file_ostream_t *)obj;
-
-	CloseHandle(file->hnd);
-	free(file->path);
-	free(file);
-}
-
-static const char *file_get_filename(ostream_t *strm)
-{
-	file_ostream_t *file = (file_ostream_t *)strm;
-
-	return file->path;
-}
-
-/*****************************************************************************/
-
-static int stdout_append(ostream_t *strm, const void *data, size_t size)
-{
-	(void)strm;
-	return w32_append(GetStdHandle(STD_OUTPUT_HANDLE), "stdout",
-			  data, size);
-}
-
-static int stdout_flush(ostream_t *strm)
-{
-	(void)strm;
-	return w32_flush(GetStdHandle(STD_OUTPUT_HANDLE), "stdout");
-}
-
-static void stdout_destroy(sqfs_object_t *obj)
-{
-	free(obj);
-}
-
-static const char *stdout_get_filename(ostream_t *strm)
-{
-	(void)strm;
-	return "stdout";
-}
-
-/*****************************************************************************/
-
-ostream_t *ostream_open_file(const char *path, int flags)
-{
-	file_ostream_t *file = calloc(1, sizeof(*file));
-	sqfs_object_t *obj = (sqfs_object_t *)file;
-	ostream_t *strm = (ostream_t *)file;
-	int access_flags, creation_mode;
-	WCHAR *wpath = NULL;
-
-	if (file == NULL) {
-		perror(path);
-		return NULL;
-	}
-
-	wpath = path_to_windows(path);
-	if (wpath == NULL)
-		goto fail_free;
-
-	file->path = strdup(path);
-	if (file->path == NULL) {
-		perror(path);
-		goto fail_free;
-	}
-
-	access_flags = GENERIC_WRITE;
-
-	if (flags & OSTREAM_OPEN_OVERWRITE) {
-		creation_mode = CREATE_ALWAYS;
-	} else {
-		creation_mode = CREATE_NEW;
-	}
-
-	file->hnd = CreateFileW(wpath, access_flags, 0, NULL, creation_mode,
-				FILE_ATTRIBUTE_NORMAL, NULL);
-
-	if (file->hnd == INVALID_HANDLE_VALUE) {
-		w32_perror(path);
-		goto fail_path;
-	}
-
-	free(wpath);
-
-	if (flags & OSTREAM_OPEN_SPARSE)
-		strm->append_sparse = file_append_sparse;
-
-	strm->append = file_append;
-	strm->flush = file_flush;
-	strm->get_filename = file_get_filename;
-	obj->destroy = file_destroy;
-	return strm;
-fail_path:
-	free(file->path);
-fail_free:
-	free(file);
-	free(wpath);
-	return NULL;
-}
-
-ostream_t *ostream_open_stdout(void)
-{
-	ostream_t *strm = calloc(1, sizeof(*strm));
-	sqfs_object_t *obj = (sqfs_object_t *)strm;
-
-	if (strm == NULL) {
-		perror("creating stdout file wrapper");
-		return NULL;
-	}
-
-	strm->append = stdout_append;
-	strm->flush = stdout_flush;
-	strm->get_filename = stdout_get_filename;
-	obj->destroy = stdout_destroy;
-	return strm;
-}