From 095ffc5806e412a81c1cd6e3fa8400b522aec961 Mon Sep 17 00:00:00 2001
From: Natalia Portillo <claunia@claunia.com>
Date: Tue, 21 Jun 2022 21:08:19 +0100
Subject: [PATCH] Disable mmap when not compiling in Linux.

---
 src/close.c |  5 +++++
 src/open.c  | 10 ++++++++++
 2 files changed, 15 insertions(+)

diff --git a/src/close.c b/src/close.c
index b090029..d3dfc81 100644
--- a/src/close.c
+++ b/src/close.c
@@ -19,7 +19,10 @@
 #include <errno.h>
 #include <malloc.h>
 #include <stdio.h>
+
+#ifdef __linux__
 #include <sys/mman.h>
+#endif
 
 #include <aaruformat.h>
 
@@ -70,7 +73,9 @@ int aaruf_close(void* context)
         free(ctx->mediaTagsHead);
     }
 
+#ifdef __linux__ // TODO: Implement
     if(!ctx->inMemoryDdt) { munmap(ctx->userDataDdt, ctx->mappedMemoryDdtSize); }
+#endif
 
     free(ctx->sectorPrefixDdt);
     free(ctx->sectorSuffixDdt);
diff --git a/src/open.c b/src/open.c
index faeb10a..625233a 100644
--- a/src/open.c
+++ b/src/open.c
@@ -21,7 +21,10 @@
 #include <malloc.h>
 #include <stdio.h>
 #include <string.h>
+
+#ifdef __linux__
 #include <sys/mman.h>
+#endif
 
 #include <aaruformat.h>
 
@@ -399,6 +402,7 @@ void* aaruf_open(const char* filepath)
                     switch(ddtHeader.compression)
                     {
                         case None:
+#ifdef __linux__
                             ctx->mappedMemoryDdtSize = sizeof(uint64_t) * ddtHeader.entries;
                             ctx->userDataDdt         = mmap(NULL,
                                                     ctx->mappedMemoryDdtSize,
@@ -416,6 +420,12 @@ void* aaruf_open(const char* filepath)
 
                             ctx->inMemoryDdt = false;
                             break;
+#else // TODO: Implement
+                            fprintf(stderr,
+                                    "libaaruformat: Uncompressed DDT not yet implemented...");
+                            foundUserDataDdt = false;
+                            break;
+#endif
                         default:
                             fprintf(stderr,
                                     "libaaruformat: Found unknown compression type %d, continuing...",