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-rw-r--r--win32.c40
1 files changed, 26 insertions, 14 deletions
diff --git a/win32.c b/win32.c
index 9d5a86632..c633e63e8 100644
--- a/win32.c
+++ b/win32.c
@@ -1546,13 +1546,17 @@ static FiosItem *FiosAlloc(void)
return &_fios_items[_fios_count++];
}
-static HANDLE MyFindFirstFile(const char *path, const char *file,
- WIN32_FIND_DATA *fd)
+static HANDLE MyFindFirstFile(const char *path, const char *file, WIN32_FIND_DATA *fd)
{
+ UINT sem = SetErrorMode(SEM_FAILCRITICALERRORS); // disable 'no-disk' message box
+ HANDLE h;
char paths[MAX_PATH];
sprintf(paths, "%s\\%s", path, file);
- return FindFirstFile(paths, fd);
+ h = FindFirstFile(paths, fd);
+
+ SetErrorMode(sem); // restore previous setting
+ return h;
}
int CDECL compare_FiosItems(const void *a, const void *b)
@@ -1834,23 +1838,31 @@ char *FiosBrowseTo(const FiosItem *item)
return NULL;
}
-// Get descriptive texts.
-// Returns a path as well as a
-// string describing the path.
-StringID FiosGetDescText(const char **path)
+/**
+ * Get descriptive texts. Returns the path and free space
+ * left on the device
+ * @param path string describing the path
+ * @param tfs total free space in megabytes, optional (can be NULL)
+ * @return StringID describing the path (free space or failure)
+ */
+StringID FiosGetDescText(const char **path, uint32 *tot)
{
+ UINT sem = SetErrorMode(SEM_FAILCRITICALERRORS); // disable 'no-disk' message box
char root[4];
DWORD spc, bps, nfc, tnc;
+ StringID sid;
+
*path = _fios_path;
sprintf(root, "%c:\\", _fios_path[0]);
- if (GetDiskFreeSpace(root, &spc, &bps, &nfc, &tnc)) {
- uint32 tot = ((spc * bps) * (uint64)nfc) >> 20;
- SetDParam(0, tot);
- return STR_4005_BYTES_FREE;
- } else {
- return STR_4006_UNABLE_TO_READ_DRIVE;
- }
+ if (tot != NULL && GetDiskFreeSpace(root, &spc, &bps, &nfc, &tnc)) {
+ *tot = ((spc * bps) * (uint64)nfc) >> 20;
+ sid = STR_4005_BYTES_FREE;
+ } else
+ sid = STR_4006_UNABLE_TO_READ_DRIVE;
+
+ SetErrorMode(sem); // reset previous setting
+ return sid;
}
void FiosMakeSavegameName(char *buf, const char *name)