/**
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* \file
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*/
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#include "w32error.h"
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#include "utils/mono-lazy-init.h"
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static mono_lazy_init_t error_key_once = MONO_LAZY_INIT_STATUS_NOT_INITIALIZED;
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static pthread_key_t error_key;
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static void
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error_key_init (void)
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{
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gint ret;
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ret = pthread_key_create (&error_key, NULL);
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g_assert (ret == 0);
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}
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guint32
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mono_w32error_get_last (void)
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{
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mono_lazy_initialize (&error_key_once, error_key_init);
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return GPOINTER_TO_UINT (pthread_getspecific (error_key));
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}
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void
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mono_w32error_set_last (guint32 error)
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{
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gint ret;
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mono_lazy_initialize (&error_key_once, error_key_init);
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ret = pthread_setspecific (error_key, GUINT_TO_POINTER (error));
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g_assert (ret == 0);
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}
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guint32
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mono_w32error_unix_to_win32 (guint32 error)
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{
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/* mapping ideas borrowed from wine. they may need some work */
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switch (error) {
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case EACCES:
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case EPERM:
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case EROFS: return ERROR_ACCESS_DENIED;
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case EAGAIN: return ERROR_SHARING_VIOLATION;
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case EBUSY: return ERROR_LOCK_VIOLATION;
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case EEXIST: return ERROR_FILE_EXISTS;
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case EINVAL:
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case ESPIPE: return ERROR_SEEK;
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case EISDIR: return ERROR_CANNOT_MAKE;
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case ENFILE:
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case EMFILE: return ERROR_TOO_MANY_OPEN_FILES;
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case ENOENT:
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case ENOTDIR: return ERROR_FILE_NOT_FOUND;
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case ENOSPC: return ERROR_HANDLE_DISK_FULL;
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case ENOTEMPTY: return ERROR_DIR_NOT_EMPTY;
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case ENOEXEC: return ERROR_BAD_FORMAT;
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case ENAMETOOLONG: return ERROR_FILENAME_EXCED_RANGE;
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#ifdef EINPROGRESS
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case EINPROGRESS: return ERROR_IO_PENDING;
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#endif
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case ENOSYS: return ERROR_NOT_SUPPORTED;
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case EBADF: return ERROR_INVALID_HANDLE;
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case EIO: return ERROR_INVALID_HANDLE;
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case EINTR: return ERROR_IO_PENDING; /* best match I could find */
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case EPIPE: return ERROR_WRITE_FAULT;
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case ELOOP: return ERROR_CANT_RESOLVE_FILENAME;
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#ifdef ENODEV
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case ENODEV: return ERROR_DEV_NOT_EXIST;
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#endif
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#ifdef ENXIO
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case ENXIO: return ERROR_DEV_NOT_EXIST;
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#endif
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#ifdef ENOTCONN
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case ENOTCONN: return ERROR_DEV_NOT_EXIST;
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#endif
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#ifdef EHOSTDOWN
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case EHOSTDOWN: return ERROR_DEV_NOT_EXIST;
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#endif
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default:
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g_warning ("%s: unknown error (%d) \"%s\"", __FILE__, error, g_strerror (error));
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return ERROR_NOT_SUPPORTED;
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}
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}
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