Re-factored sandbox into a single executable

sandbox/memblock/Makefile

@@ -1,2 +0,0 @@
-include ../sandbox-config.mk
-include ../sandbox-template.mk

sandbox/memblock/main.c

@@ -1,59 +0,0 @@
-#include <stdio.h>
-#include <stddef.h>
-#include <inttypes.h>
-#include <sys/mman.h>
-#include "memblock.h"
-
-/* we're working with 4MiB of simulated system RAM */
-#define MEMORY_SIZE 0x400000ULL
-
-int main(int argc, const char **argv)
-{
-	void *system_memory = mmap(
-			NULL,
-			MEMORY_SIZE,
-			PROT_READ | PROT_WRITE,
-			MAP_PRIVATE | MAP_ANONYMOUS,
-			-1, 0);
-
-	if (system_memory == MAP_FAILED) {
-		perror("mmap");
-		fprintf(stderr, "cannot allocate simulated system RAM buffer\n");
-		return -1;
-	}
-
-	printf("allocated 0x%llx bytes of memory to act as system RAM at %p\n", MEMORY_SIZE, system_memory);
-
-	memblock_add(0, MEMORY_SIZE);
-
-	memblock_reserve(0x10000, 0x40000);
-	memblock_reserve(0x60000, 0x20000);
-	memblock_reserve(0x30000, 0x40000);
-	memblock_reserve(0x100000, 0x10000);
-
-	printf("memory regions:\n");
-
-	memblock_iter_t it;
-	for_each_mem_range(&it, 0, 0x100000) {
-		printf("\t%08" PRIxPTR "-%08" PRIxPTR "\n",
-				it.base,
-				it.limit);
-	}
-
-	printf("reserved regions:\n");
-	for_each_reserved_mem_range(&it, 0, 0x100000) {
-		printf("\t%08" PRIxPTR "-%08" PRIxPTR "\n",
-				it.base,
-				it.limit);
-	}
-
-	printf("free regions:\n");
-	for_each_free_mem_range(&it, 0, ULLONG_MAX) {
-		printf("\t%08" PRIxPTR "-%08" PRIxPTR "\n",
-				it.base,
-				it.limit);
-	}
-
-	munmap(system_memory, MEMORY_SIZE);
-	return 0;
-}

sandbox/memblock/memblock.c

@@ -1,7 +1,7 @@
 #include <stdbool.h>
 #include <limits.h>
 #include <string.h>
-#include "memblock.h"
+#include <socks/memblock.h>
 
 #define MIN(a, b) ((a) < (b) ? (a) : (b))
 #define MAX(a, b) ((a) > (b) ? (a) : (b))