#include "wimlib/file_io.h"
#include "wimlib/glob.h"
#include "wimlib/error.h"
+#include "wimlib/wildcard.h"
#include "wimlib/util.h"
/* Replacement for POSIX fsync() */
return -1;
}
-/* Use the Win32 API to get the number of processors */
+/* Use the Win32 API to get the number of processors. */
unsigned
win32_get_number_of_processors(void)
{
return sysinfo.dwNumberOfProcessors;
}
+/* Use the Win32 API to get the amount of available memory. */
+u64
+win32_get_avail_memory(void)
+{
+ MEMORYSTATUSEX status = {
+ .dwLength = sizeof(status),
+ };
+ GlobalMemoryStatusEx(&status);
+ return status.ullTotalPhys;
+}
+
/* Replacement for POSIX-2008 realpath(). Warning: partial functionality only
* (resolved_path must be NULL). Also I highly doubt that GetFullPathName
* really does the right thing under all circumstances. */
return do_pread_or_pwrite(fd, (void*)buf, count, offset, true);
}
+#if 0
/* Dumb Windows implementation of writev(). It writes the vectors one at a
* time. */
ssize_t writev(int fd, const struct iovec *iov, int iovcnt)
}
return total_bytes_written;
}
+#endif
int
win32_get_file_and_vol_ids(const wchar_t *path, u64 *ino_ret, u64 *dev_ret)
HANDLE hFind;
int ret;
size_t nspaces;
+ int errno_save;
const wchar_t *backslash, *end_slash;
size_t prefix_len;
errno = 0;
return GLOB_NOMATCH;
} else {
- /* The other possible error codes for FindFirstFile()
- * are undocumented. */
- errno = EIO;
+ set_errno_from_win32_error(err);
return GLOB_ABORTED;
}
}
} while (FindNextFileW(hFind, &dat));
err = GetLastError();
CloseHandle(hFind);
- if (err == ERROR_NO_MORE_FILES) {
- errno = 0;
- return 0;
- } else {
- /* Other possible error codes for FindNextFile() are
- * undocumented */
- errno = EIO;
+ if (err != ERROR_NO_MORE_FILES) {
+ set_errno_from_win32_error(err);
ret = GLOB_ABORTED;
goto fail_globfree;
}
+ return 0;
+
oom:
CloseHandle(hFind);
errno = ENOMEM;
ret = GLOB_NOSPACE;
fail_globfree:
+ errno_save = errno;
globfree(pglob);
+ errno = errno_save;
return ret;
}