yamt commented on code in PR #8868:
URL: https://github.com/apache/nuttx/pull/8868#discussion_r1163614758
##########
arch/sim/src/sim/posix/sim_hostfs.c:
##########
@@ -36,10 +36,66 @@
#include "hostfs.h"
+#ifdef CONFIG_HOST_MACOS
+#include <sys/syslimits.h>
+#include <mach-o/dyld.h>
+#endif
+
/****************************************************************************
* Private Functions
****************************************************************************/
+/****************************************************************************
+ * Name: host_path_convert
+ ****************************************************************************/
+
+static int host_path_convert(const char *path, char *abspath,
+ uint32_t buflen)
+{
+#ifndef CONFIG_SIM_HOSTFS_PATH_CONVERSION
+ strncpy(abspath, path, buflen);
+ abspath[buflen - 1] = '\0';
+ return 0;
+#else
+ int ret;
+ char *name;
+
+ if (path[0] == '/')
+ {
+ strncpy(abspath, path, buflen);
+ abspath[buflen - 1] = '\0';
+ return 0;
+ }
+
+ /* Get the absolute path of the executable file */
+
+# ifdef CONFIG_HOST_LINUX
+ ret = readlink("/proc/self/exe", abspath, buflen);
Review Comment:
i meant to chdir into the directory where the nuttx executable is.
or use the directory for the "at" fd for openat family.
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