* along with wimlib; if not, see http://www.gnu.org/licenses/.
*/
-#include "config.h"
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#if defined(HAVE_SYS_FILE_H) && defined(HAVE_FLOCK)
-/* On BSD, this should be included before "list.h" so that "list.h" can
+/* On BSD, this should be included before "wimlib/list.h" so that "wimlib/list.h" can
* overwrite the LIST_HEAD macro. */
# include <sys/file.h>
#endif
+#include "wimlib/endianness.h"
+#include "wimlib/error.h"
+#include "wimlib/file_io.h"
+#include "wimlib/header.h"
+#include "wimlib/integrity.h"
+#include "wimlib/lookup_table.h"
+#include "wimlib/metadata.h"
+#include "wimlib/resource.h"
+#include "wimlib/write.h"
+#include "wimlib/xml.h"
+
#ifdef __WIN32__
-# include "win32.h"
+# include "wimlib/win32.h" /* win32_get_number_of_processors() */
#endif
-#include "list.h"
-#include "wimlib_internal.h"
-#include "buffer_io.h"
-#include "dentry.h"
-#include "lookup_table.h"
-#include "xml.h"
-
#ifdef ENABLE_MULTITHREADED_COMPRESSION
# include <pthread.h>
#endif
static int
write_wim_resource_chunk(const void * restrict chunk,
unsigned chunk_size,
- filedes_t out_fd,
+ int out_fd,
compress_func_t compress,
struct chunk_table * restrict chunk_tab)
{
*/
static int
finish_wim_resource_chunk_tab(struct chunk_table *chunk_tab,
- filedes_t out_fd, u64 *compressed_size_p)
+ int out_fd, u64 *compressed_size_p)
{
size_t bytes_written;
}
static int
-seek_and_truncate(filedes_t out_fd, off_t offset)
+seek_and_truncate(int out_fd, off_t offset)
{
if (lseek(out_fd, offset, SEEK_SET) == -1 ||
ftruncate(out_fd, offset))
struct write_resource_ctx {
compress_func_t compress;
struct chunk_table *chunk_tab;
- filedes_t out_fd;
+ int out_fd;
SHA_CTX sha_ctx;
bool doing_sha;
};
*/
int
write_wim_resource(struct wim_lookup_table_entry *lte,
- filedes_t out_fd, int out_ctype,
+ int out_fd, int out_ctype,
struct resource_entry *out_res_entry,
int flags)
{
static void
do_write_streams_progress(union wimlib_progress_info *progress,
wimlib_progress_func_t progress_func,
- uint64_t size_added)
+ uint64_t size_added,
+ bool stream_discarded)
{
- progress->write_streams.completed_bytes += size_added;
+ if (stream_discarded) {
+ progress->write_streams.total_bytes -= size_added;
+ if (progress->write_streams._private != ~(uint64_t)0 &&
+ progress->write_streams._private > progress->write_streams.total_bytes)
+ {
+ progress->write_streams._private = progress->write_streams.total_bytes;
+ }
+ } else {
+ progress->write_streams.completed_bytes += size_added;
+ }
progress->write_streams.completed_streams++;
if (progress_func &&
progress->write_streams.completed_bytes >= progress->write_streams._private)
progress_func(WIMLIB_PROGRESS_MSG_WRITE_STREAMS,
progress);
if (progress->write_streams._private == progress->write_streams.total_bytes) {
- progress->write_streams._private = ~0;
+ progress->write_streams._private = ~(uint64_t)0;
} else {
progress->write_streams._private =
min(progress->write_streams.total_bytes,
}
struct serial_write_stream_ctx {
- filedes_t out_fd;
+ int out_fd;
int out_ctype;
int write_resource_flags;
};
{
int ret = 0;
struct wim_lookup_table_entry *lte;
+ bool stream_discarded;
/* For each stream in @stream_list ... */
while (!list_empty(stream_list)) {
+ stream_discarded = false;
lte = container_of(stream_list->next,
struct wim_lookup_table_entry,
write_streams_list);
DEBUG("Discarding duplicate stream of length %"PRIu64,
wim_resource_size(lte));
lte->no_progress = 0;
+ stream_discarded = true;
goto skip_to_progress;
}
}
if (!lte->no_progress) {
do_write_streams_progress(progress,
progress_func,
- wim_resource_size(lte));
+ wim_resource_size(lte),
+ stream_discarded);
}
}
return ret;
static int
do_write_stream_list_serial(struct list_head *stream_list,
struct wim_lookup_table *lookup_table,
- filedes_t out_fd,
+ int out_fd,
int out_ctype,
int write_resource_flags,
wimlib_progress_func_t progress_func,
static int
write_stream_list_serial(struct list_head *stream_list,
struct wim_lookup_table *lookup_table,
- filedes_t out_fd,
+ int out_fd,
int out_ctype,
int write_resource_flags,
wimlib_progress_func_t progress_func,
#ifdef ENABLE_MULTITHREADED_COMPRESSION
static int
-write_wim_chunks(struct message *msg, filedes_t out_fd,
+write_wim_chunks(struct message *msg, int out_fd,
struct chunk_table *chunk_tab)
{
for (unsigned i = 0; i < msg->num_chunks; i++) {
struct main_writer_thread_ctx {
struct list_head *stream_list;
struct wim_lookup_table *lookup_table;
- filedes_t out_fd;
+ int out_fd;
int out_ctype;
int write_resource_flags;
struct shared_queue *res_to_compress_queue;
do_write_streams_progress(ctx->progress,
ctx->progress_func,
- wim_resource_size(cur_lte));
+ wim_resource_size(cur_lte),
+ false);
/* Since we just finished writing a stream, write any
* streams that have been added to the serial_streams
}
static long
-get_default_num_threads()
+get_default_num_threads(void)
{
#ifdef __WIN32__
return win32_get_number_of_processors();
static int
write_stream_list_parallel(struct list_head *stream_list,
struct wim_lookup_table *lookup_table,
- filedes_t out_fd,
+ int out_fd,
int out_ctype,
int write_resource_flags,
wimlib_progress_func_t progress_func,
static int
write_stream_list(struct list_head *stream_list,
struct wim_lookup_table *lookup_table,
- filedes_t out_fd, int out_ctype, int write_flags,
+ int out_fd, int out_ctype, int write_flags,
unsigned num_threads, wimlib_progress_func_t progress_func)
{
struct wim_lookup_table_entry *lte;
progress.write_streams._private = 0;
#ifdef ENABLE_MULTITHREADED_COMPRESSION
- if (total_compression_bytes >= 1000000 && num_threads != 1)
+ if (total_compression_bytes >= 2000000 && num_threads != 1)
ret = write_stream_list_parallel(stream_list,
lookup_table,
out_fd,
* (public) WIMLIB_WRITE_FLAG_CHECK_INTEGRITY:
* Include an integrity table.
*
- * (public) WIMLIB_WRITE_FLAG_SHOW_PROGRESS:
- * Show progress information when (if) writing the integrity table.
- *
* (private) WIMLIB_WRITE_FLAG_NO_LOOKUP_TABLE:
* Don't write the lookup table.
*
if (ret == 0)
ret = WIMLIB_ERR_WRITE;
}
- w->out_fd = INVALID_FILEDES;
+ w->out_fd = -1;
return ret;
}
#if defined(HAVE_SYS_FILE_H) && defined(HAVE_FLOCK)
int
-lock_wim(WIMStruct *w, filedes_t fd)
+lock_wim(WIMStruct *w, int fd)
{
int ret = 0;
- if (fd != INVALID_FILEDES && !w->wim_locked) {
+ if (fd != -1 && !w->wim_locked) {
ret = flock(fd, LOCK_EX | LOCK_NB);
if (ret != 0) {
if (errno == EWOULDBLOCK) {
open_wim_writable(WIMStruct *w, const tchar *path, int open_flags)
{
w->out_fd = topen(path, open_flags | O_BINARY, 0644);
- if (w->out_fd == INVALID_FILEDES) {
+ if (w->out_fd == -1) {
ERROR_WITH_ERRNO("Failed to open `%"TS"' for writing", path);
return WIMLIB_ERR_OPEN;
}
void
close_wim_writable(WIMStruct *w)
{
- if (w->out_fd != INVALID_FILEDES) {
+ if (w->out_fd != -1) {
if (close(w->out_fd))
WARNING_WITH_ERRNO("Failed to close output WIM");
- w->out_fd = INVALID_FILEDES;
+ w->out_fd = -1;
}
}