remove weird double spaces, remove /EXPORT from build.bat in favor of __declspec(dllexport)

code/kernel/io_file.c

@@ -17,7 +17,7 @@ static VOLUME_ENTRY gVolumes[MAX_DRIVES];
 // ---------------------------------------------------------------------------
 // Registration
 // ---------------------------------------------------------------------------
-KSTATUS IoRegisterFilesystem(uint8_t volumeIndex,
+__declspec(dllexport) KSTATUS IoRegisterFilesystem(uint8_t volumeIndex,
                               IO_FILESYSTEM *fs,
                               const IO_VOLUME_PARAMS *vol) {
     if (volumeIndex >= MAX_DRIVES || !fs || !vol)
@@ -54,7 +54,7 @@ static void FileDestroy(OBJECT* obj) {
 // ---------------------------------------------------------------------------
 // IoOpenFile
 // ---------------------------------------------------------------------------
-KSTATUS IoOpenFile(const char* path, FILE_OBJECT **out) {
+__declspec(dllexport) KSTATUS IoOpenFile(const char* path, FILE_OBJECT **out) {
     if (!path || !out) return STATUS_INVALID_PARAMETER;
 
     const char* relPath;
@@ -83,7 +83,7 @@ KSTATUS IoOpenFile(const char* path, FILE_OBJECT **out) {
 // ---------------------------------------------------------------------------
 // IoReadFile - sequential read at current offset
 // ---------------------------------------------------------------------------
-KSTATUS IoReadFile(FILE_OBJECT* file, void* buf, size_t size, size_t* bytesRead) {
+__declspec(dllexport) KSTATUS IoReadFile(FILE_OBJECT* file, void* buf, size_t size, size_t* bytesRead) {
     if (!file || !buf) return STATUS_INVALID_PARAMETER;
     if (file->Offset >= file->Size) { *bytesRead = 0; return STATUS_SUCCESS; }
 
@@ -98,16 +98,16 @@ KSTATUS IoReadFile(FILE_OBJECT* file, void* buf, size_t size, size_t* bytesRead)
 }
 
 // ---------------------------------------------------------------------------
-KSTATUS IoSeekFile(FILE_OBJECT* file, uint64_t offset) {
+__declspec(dllexport) KSTATUS IoSeekFile(FILE_OBJECT* file, uint64_t offset) {
     if (!file) return STATUS_INVALID_PARAMETER;
     file->Offset = offset;
     return STATUS_SUCCESS;
 }
 
-uint64_t IoGetFileSize(FILE_OBJECT* file) {
+__declspec(dllexport) uint64_t IoGetFileSize(FILE_OBJECT* file) {
     return file ? file->Size : 0;
 }
 
-void IoCloseFile(FILE_OBJECT* file) {
+__declspec(dllexport) void IoCloseFile(FILE_OBJECT* file) {
     if (file) ObDereferenceObject(&file->Header);
 }