M src/util/vfs.c → src/util/vfs.c

@@ -44,3 +44,33 @@ vf = dir->openFile(dir, path, mode);
 	}
 	return vf;
 }
+
+ssize_t VFileWrite32LE(struct VFile* vf, int32_t word) {
+	uint32_t leword;
+	STORE_32LE(word, 0, &leword);
+	return vf->write(vf, &leword, 4);
+}
+
+ssize_t VFileWrite16LE(struct VFile* vf, int16_t hword) {
+	uint16_t lehword;
+	STORE_16LE(hword, 0, &lehword);
+	return vf->write(vf, &lehword, 2);
+}
+
+ssize_t VFileRead32LE(struct VFile* vf, void* word) {
+	uint32_t leword;
+	ssize_t r = vf->read(vf, &leword, 4);
+	if (r == 4) {
+		STORE_32LE(leword, 0, word);
+	}
+	return r;
+}
+
+ssize_t VFileRead16LE(struct VFile* vf, void* hword) {
+	uint16_t lehword;
+	ssize_t r = vf->read(vf, &lehword, 2);
+	if (r == 2) {
+		STORE_16LE(lehword, 0, hword);
+	}
+	return r;
+}

M src/util/vfs.h → src/util/vfs.h

@@ -72,4 +72,9 @@ struct VFile* VDirOptionalOpenIncrementFile(struct VDir* dir, const char* realPath, const char* prefix, const char* infix, const char* suffix, int mode);
 
 ssize_t VFileReadline(struct VFile* vf, char* buffer, size_t size);
 
+ssize_t VFileWrite32LE(struct VFile* vf, int32_t word);
+ssize_t VFileWrite16LE(struct VFile* vf, int16_t hword);
+ssize_t VFileRead32LE(struct VFile* vf, void* word);
+ssize_t VFileRead16LE(struct VFile* vf, void* hword);
+
 #endif