Added malloc and family to platform Scaffold.

bradk · May 9, 2010 · 1d1e5f5 · 1d1e5f5
1 parent ae921bd
commit 1d1e5f5
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Showing 3 changed files with 115 additions and 1 deletion.
diff --git a/platform/osx/scaffold/system.d b/platform/osx/scaffold/system.d
@@ -77,3 +77,41 @@ LocaleId SystemGetLocaleId() {
 
 	return ret;
 }
+
+private import binding.c;
+
+ubyte[] malloc(size_t length) {
+	ubyte* ret = cast(ubyte*)binding.c.malloc(length);
+
+	// Error, probably out of memory.
+	if (ret is null) {
+		return null;
+	}
+
+	return ret[0..length];
+}
+
+ubyte[] realloc(ubyte[] original, size_t length) {
+	ubyte* ret = cast(ubyte*)binding.c.realloc(original.ptr, length);
+
+	if (ret is null) {
+		return null;
+	}
+
+	return ret[0..length];
+}
+
+ubyte[] calloc(size_t length) {
+	ubyte* ret = cast(ubyte*)binding.c.calloc(length);
+
+	// Error, probably out of memory.
+	if (ret is null) {
+		return null;
+	}
+
+	return ret[0..length];
+}
+
+void free(void[] memory) {
+	binding.c.free(memory.ptr);
+}
diff --git a/platform/unix/scaffold/system.d b/platform/unix/scaffold/system.d
@@ -95,3 +95,41 @@ LocaleId SystemGetLocaleId() {
 
 	return ret;
 }
+
+private import binding.c;
+
+ubyte[] malloc(size_t length) {
+	ubyte* ret = cast(ubyte*)binding.c.malloc(length);
+
+	// Error, probably out of memory.
+	if (ret is null) {
+		return null;
+	}
+
+	return ret[0..length];
+}
+
+ubyte[] realloc(ubyte[] original, size_t length) {
+	ubyte* ret = cast(ubyte*)binding.c.realloc(original.ptr, length);
+
+	if (ret is null) {
+		return null;
+	}
+
+	return ret[0..length];
+}
+
+ubyte[] calloc(size_t length) {
+	ubyte* ret = cast(ubyte*)binding.c.calloc(length);
+
+	// Error, probably out of memory.
+	if (ret is null) {
+		return null;
+	}
+
+	return ret[0..length];
+}
+
+void free(void[] memory) {
+	binding.c.free(memory.ptr);
+}
diff --git a/platform/win/scaffold/system.d b/platform/win/scaffold/system.d
@@ -181,4 +181,42 @@ LocaleId SystemGetLocaleId() {
 			break;
 	}
 	return ret;
-}
+}
+
+private import binding.c;
+
+ubyte[] malloc(size_t length) {
+	ubyte* ret = cast(ubyte*)binding.c.malloc(length);
+
+	// Error, probably out of memory.
+	if (ret is null) {
+		return null;
+	}
+
+	return ret[0..length];
+}
+
+ubyte[] realloc(ubyte[] original, size_t length) {
+	ubyte* ret = cast(ubyte*)binding.c.realloc(original.ptr, length);
+
+	if (ret is null) {
+		return null;
+	}
+
+	return ret[0..length];
+}
+
+ubyte[] calloc(size_t length) {
+	ubyte* ret = cast(ubyte*)binding.c.calloc(length);
+
+	// Error, probably out of memory.
+	if (ret is null) {
+		return null;
+	}
+
+	return ret[0..length];
+}
+
+void free(void[] memory) {
+	binding.c.free(memory.ptr);
+}