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xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx-apps.git
commit 78bae4f14f242c47dfd65d5d5a1fc83e2f789807
Author: YAMAMOTO Takashi <yamam...@midokura.com>
AuthorDate: Mon Jul 7 13:18:21 2025 +0900
system/dd: portability to non-nuttx platforms
while this is not a goal for this repository,
it's convenient for me (hopefully for some others too)
to be able to build this for other platforms.
an obvious downside is to have a few more ifdefs.
tested with:
```
/opt/wasi-sdk-25.0/bin/clang -Wall -Oz -s -o dd.wasm dd_main.c
```
Signed-off-by: YAMAMOTO Takashi <yamam...@midokura.com>
---
system/dd/dd_main.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/system/dd/dd_main.c b/system/dd/dd_main.c
index 4ab595b07..a67698608 100644
--- a/system/dd/dd_main.c
+++ b/system/dd/dd_main.c
@@ -31,7 +31,9 @@
#include <sys/types.h>
#include <sys/stat.h>
+#if defined(__NuttX__)
#include <debug.h>
+#endif
#include <inttypes.h>
#include <stdint.h>
#include <stdbool.h>
@@ -246,11 +248,15 @@ static int dd_verify(FAR struct dd_s *dd)
if (memcmp(dd->buffer, buffer, dd->nbytes) != 0)
{
+#if defined(__NuttX__)
char msg[32];
snprintf(msg, sizeof(msg), "infile sector %d", sector);
lib_dumpbuffer(msg, dd->buffer, dd->nbytes);
snprintf(msg, sizeof(msg), "\noutfile sector %d", sector);
lib_dumpbuffer(msg, buffer, dd->nbytes);
+#else
+ printf("%s: sector %d differs unexpectedly\n", g_dd, sector);
+#endif
ret = ERROR;
break;
}
