libs/wine: Use sysctl instead of /proc/curproc/file on FreeBSD.
Signed-off-by: Damjan Jovanovic <damjan.jov@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -28,8 +28,12 @@
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#include <stdlib.h>
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#include <stdlib.h>
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#include <string.h>
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#include <string.h>
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#include <errno.h>
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#include <errno.h>
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#include <limits.h>
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#include <sys/types.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/stat.h>
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#ifdef HAVE_SYS_SYSCTL_H
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# include <sys/sysctl.h>
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#endif
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#include <unistd.h>
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#include <unistd.h>
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#include <dlfcn.h>
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#include <dlfcn.h>
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#ifdef HAVE_PWD_H
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#ifdef HAVE_PWD_H
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@ -56,8 +60,6 @@ static void fatal_error( const char *err, ... ) __attribute__((noreturn,format(
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#if defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)
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#if defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)
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static const char exe_link[] = "/proc/self/exe";
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static const char exe_link[] = "/proc/self/exe";
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#elif defined (__FreeBSD__) || defined(__DragonFly__)
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static const char exe_link[] = "/proc/curproc/file";
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#else
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#else
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static const char exe_link[] = "";
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static const char exe_link[] = "";
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#endif
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#endif
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@ -141,8 +143,18 @@ static char *symlink_dirname( const char *name )
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/* return the directory that contains the main exe at run-time */
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/* return the directory that contains the main exe at run-time */
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static char *get_runtime_exedir(void)
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static char *get_runtime_exedir(void)
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{
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{
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#if defined(__FreeBSD__) || defined(__DragonFly__)
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static int pathname[] = { CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1 };
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size_t dir_size = PATH_MAX;
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char *dir = malloc( dir_size );
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if (dir && !sysctl( pathname, sizeof(pathname)/sizeof(pathname[0]), dir, &dir_size, NULL, 0 ))
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return dir;
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free( dir );
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return NULL;
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#else
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if (exe_link[0]) return symlink_dirname( exe_link );
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if (exe_link[0]) return symlink_dirname( exe_link );
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return NULL;
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return NULL;
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#endif
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}
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}
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/* return the base directory from argv0 */
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/* return the base directory from argv0 */
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