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Re: [PATCH] util/oslib-posix : qemu_init_exec_dir implementation for Mac
From: |
David CARLIER |
Subject: |
Re: [PATCH] util/oslib-posix : qemu_init_exec_dir implementation for MacOS |
Date: |
Tue, 26 May 2020 23:25:41 +0100 |
>From ce857629697e8b6a2149fd3a1e16b7eea26aafca Mon Sep 17 00:00:00 2001
From: David Carlier <address@hidden>
Date: Tue, 26 May 2020 21:35:27 +0100
Subject: [PATCH] util/oslib: current process full path resolution on MacOS
Using existing libproc to fill the path.
Signed-off-by: David Carlier <address@hidden>
---
util/oslib-posix.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index 062236a1ab..445af2f9be 100644
--- a/util/oslib-posix.c
+++ b/util/oslib-posix.c
@@ -55,6 +55,10 @@
#include <sys/sysctl.h>
#endif
+#ifdef __APPLE__
+#include <libproc.h>
+#endif
+
#include "qemu/mmap-alloc.h"
#ifdef CONFIG_DEBUG_STACK_USAGE
@@ -366,6 +370,15 @@ void qemu_init_exec_dir(const char *argv0)
p = buf;
}
}
+#elif defined(__APPLE__)
+ {
+ int len;
+ len = proc_pidpath(getpid(), buf, sizeof(buf) - 1);
+ if (len > 0) {
+ buf[len] = 0;
+ p = buf;
+ }
+ }
#endif
/* If we don't have any way of figuring out the actual executable
location then try argv[0]. */
--
2.26.2
On Tue, 26 May 2020 at 21:40, David CARLIER <address@hidden> wrote:
>
> From b24a6702beb2a4e2a9c1c03b69c6d1dd07d4cf08 Mon Sep 17 00:00:00 2001
> From: David Carlier <address@hidden>
> Date: Tue, 26 May 2020 21:35:27 +0100
> Subject: [PATCH] util/oslib: current process full path resolution on MacOS
>
> Using existing libproc to fill the path.
>
> Signed-off-by: David Carlier <address@hidden>
> ---
> util/oslib-posix.c | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/util/oslib-posix.c b/util/oslib-posix.c
> index 062236a1ab..96f0405ee6 100644
> --- a/util/oslib-posix.c
> +++ b/util/oslib-posix.c
> @@ -55,6 +55,10 @@
> #include <sys/sysctl.h>
> #endif
>
> +#ifdef __APPLE__
> +#include <libproc.h>
> +#endif
> +
> #include "qemu/mmap-alloc.h"
>
> #ifdef CONFIG_DEBUG_STACK_USAGE
> @@ -366,6 +370,15 @@ void qemu_init_exec_dir(const char *argv0)
> p = buf;
> }
> }
> +#elif defined(__APPLE__)
> + {
> + uint32_t len;
> + len = proc_pidpath(getpid(), buf, sizeof(buf) - 1);
> + if (len > 0) {
> + buf[len] = 0;
> + p = buf;
> + }
> + }
> #endif
> /* If we don't have any way of figuring out the actual executable
> location then try argv[0]. */
> --
> 2.26.2