Moved toward elimination of shared library usages.

CMakeLists.txt

@@ -10,6 +10,8 @@ add_definitions(
 	-Wall
 	-Wsign-compare
 	-nostdlib
+	-fno-exceptions
+	-fno-rtti
 	#-Werror
 	#--analyze
 	#-Os # GCC size optimization flag

src/memfs.cpp

@@ -5,7 +5,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
-#include <string.h>
+#include <stdlib.h>
 #include "_memops.hpp"
 #include "memfs.hpp"
 
@@ -28,9 +28,18 @@ void MemFs::Record::setData(uint8_t *data, int size) {
 	m_data = size;
 }
 
-MemFs::MemFs(uint8_t *begin, uint8_t *end): m_version(*((uint32_t*) begin)), m_lastRec(*(MemFsPtr*) (begin + sizeof(m_version))) {
+
-	if (version != m_version) {
+// MemFs
-		throw "MemFs version mismatch";
+
+MemFs::MemFs(uint8_t *begin, uint8_t *end, uint32_t *error): m_version(*((uint32_t*) begin)), m_lastRec(*(MemFsPtr*) (begin + sizeof(m_version))) {
+	if (error) {
+		if (version != m_version) {
+			// version mismatch
+			*error = 1;
+		} else {
+			// ok
+			*error = 0;
+		}
 	}
 	m_begin = begin;
 	m_end = end;

src/memfs.hpp

@@ -8,7 +8,6 @@
 #ifndef MEMPHIS_MEMFS_HPP
 #define MEMPHIS_MEMFS_HPP
 
-#include <string>
 #include "types.hpp"
 
 namespace memphis {
@@ -46,8 +45,9 @@ class MemFs {
 		 * Constructor
 		 * @param begin pointer to the beginning of this MemFs's memory chunk
 		 * @param end pointer to the end of this MemFs's memory chunk
+		 * @param error pointer to a integer return errors into
 		 */
-		MemFs(uint8_t *begin, uint8_t *end);
+		MemFs(uint8_t *begin, uint8_t *end, uint32_t *error = nullptr);
 
 		/**
 		 * Initializes the memory chunk of this MemFs was given.

src/types.hpp

@@ -15,10 +15,18 @@ typedef  unsigned char      uint8_t;
 typedef  short              int16_t;
 typedef  unsigned short     uint16_t;
 typedef  int                int32_t;
+typedef  unsigned int       uint32_t;
 typedef  unsigned           uint_t;
 typedef  long long          int64_t;
 typedef  unsigned long long uint64_t;
 
+#ifdef _LP64
+typedef uint64_t size_t;
+#elif _LP32
+typedef uint32_t size_t;
+#endif
+
+
 }
 
 #endif