Moved fs.c to fs-windows.c and added some dummy fs-linux.c

desmume/configure.ac

@@ -3,6 +3,12 @@ AC_INIT(desmume, 0.3.3)
 AC_CANONICAL_HOST
 AC_CANONICAL_TARGET
 
+case $target in
+	*linux*) desmume_arch=linux;;
+	*mingw*) desmume_arch=windows;;
+esac
+AC_SUBST(desmume_arch)
+
 AM_INIT_AUTOMAKE(desmume, 0.3.3)
 
 AC_PROG_CC

desmume/src/Makefile.am

@@ -9,4 +9,5 @@ libdesmume_a_SOURCES = \
         GPU.cpp GPU.hpp debug.c debug.h \
 	MMU.cpp MMU.hpp NDSSystem.cpp NDSSystem.hpp \
 	thumb_instructions.cpp thumb_instructions.hpp \
-	windows/cflash.cpp windows/cflash.h fs.c fs.h
+	windows/cflash.cpp windows/cflash.h fs.h
+libdesmume_a_LIBADD = fs-$(desmume_arch).$(OBJEXT)

desmume/src/fs-linux.c

@@ -0,0 +1,16 @@
+#include "fs.h"
+
+void * FsReadFirst(const char * path, FsEntry * entry) {
+	return 0;
+}
+
+int FsReadNext(void * search, FsEntry * entry) {
+	return 0;
+}
+
+void FsClose(void * search) {
+}
+
+int FsError(void) {
+	return 0;
+}

desmume/src/fs-windows.c

@@ -0,0 +1,50 @@
+#include "fs.h"
+
+#include <windows.h>
+
+void * FsReadFirst(const char * path, FsEntry * entry) {
+	WIN32_FIND_DATA FindFileData;
+	HANDLE hFind;
+	HANDLE * ret;
+
+	hFind = FindFirstFile(path, &FindFileData);
+	if (hFind == INVALID_HANDLE_VALUE)
+		return NULL;
+
+	strcpy(entry->cFileName, FindFileData.cFileName);
+	strcpy(entry->cAlternateFileName, FindFileData.cAlternateFileName);
+	entry->flags = 0;
+	if (FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
+		entry->flags = FS_IS_DIR;
+	}
+
+	ret = malloc(sizeof(HANDLE));
+	*ret = hFind;
+	return ret;
+}
+
+int FsReadNext(void * search, FsEntry * entry) {
+	WIN32_FIND_DATA FindFileData;
+	HANDLE * h = (HANDLE *) search;
+	int ret;
+
+	ret = FindNextFile(*h, &FindFileData);
+
+	strcpy(entry->cFileName, FindFileData.cFileName);
+	strcpy(entry->cAlternateFileName, FindFileData.cAlternateFileName);
+	entry->flags = 0;
+	if (FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
+		entry->flags = FS_IS_DIR;
+	}
+
+	return ret;
+}
+
+void FsClose(void * search) {
+	FindClose(*((HANDLE *) search));
+}
+
+int FsError(void) {
+	if (GetLastError() == ERROR_NO_MORE_FILES)
+		return FS_ERR_NO_MORE_FILES;
+}