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From: David CARLIER <devnexen@gmail.com>
To: qemu-devel@nongnu.org, qemu-trivial@nongnu.org, pbonzini@redhat.com
Subject: Re: [PATCH] util/oslib-posix : qemu_init_exec_dir implementation for MacOS
Date: Tue, 26 May 2020 23:25:41 +0100	[thread overview]
Message-ID: <CA+XhMqwZ_AkyiMKRNTiyi14DDfXybXHSn_=LsjoDzk_nr3K7rA@mail.gmail.com> (raw)
In-Reply-To: <CA+XhMqwH6btbKFD0Ei47e+QHN2eBPG5H2PTS92MAje2Tij4Y=A@mail.gmail.com>

From ce857629697e8b6a2149fd3a1e16b7eea26aafca Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
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 <devnexen@gmail.com>
---
 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 <devnexen@gmail.com> wrote:
>
> From b24a6702beb2a4e2a9c1c03b69c6d1dd07d4cf08 Mon Sep 17 00:00:00 2001
> From: David Carlier <devnexen@gmail.com>
> 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 <devnexen@gmail.com>
> ---
>  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


  reply	other threads:[~2020-05-26 22:26 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-26 20:40 [PATCH] util/oslib-posix : qemu_init_exec_dir implementation for MacOS David CARLIER
2020-05-26 22:25 ` David CARLIER [this message]
2020-06-03  6:08 ` Philippe Mathieu-Daudé
2020-06-03  6:16   ` David CARLIER
2020-06-03 14:09   ` Justin Hibbits
2020-06-03 14:22     ` David CARLIER
2020-06-03 14:38       ` Philippe Mathieu-Daudé
2020-06-15 16:26       ` Peter Maydell
2020-06-03 14:36     ` Philippe Mathieu-Daudé
2020-06-03 16:08       ` Justin Hibbits
2020-06-08  6:02 ` Roman Bolshakov

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