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Mac FUSE support (thanks to Jeff Sickel)

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This commit is contained in:
rsc 2007-01-18 12:52:54 +00:00
parent e290e875f3
commit 9b3fcf01c5
5 changed files with 59 additions and 3 deletions
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49
src/cmd/9pfuse/fuse.c
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@ -742,6 +742,11 @@ fusefmt(Fmt *fmt)
return 0;
}
#if defined(__APPLE__)
#include <sys/param.h>
#include <sys/mount.h>
#endif
/*
* Mounts a fuse file system on mtpt and returns
* a file descriptor for the corresponding fuse
@ -788,6 +793,50 @@ mountfuse(char *mtpt)
_exit(1);
}
return fd;
#elif defined(__APPLE__)
int i, pid, fd, r;
char buf[20];
struct vfsconf vfs;
if(getvfsbyname("fusefs", &vfs) < 0){
if((r=system("/System/Library/Extensions/fusefs.kext"
"/Contents/Resources/load_fusefs")) < 0){
werrstr("load fusefs: %r");
return -1;
}
if(r != 0){
werrstr("load_fusefs failed: exit %d", r);
return -1;
}
if(getvfsbyname("fusefs", &vfs) < 0){
werrstr("getvfsbyname fusefs: %r");
return -1;
}
}
/* Look for available FUSE device. */
for(i=0;; i++){
snprint(buf, sizeof buf, "/dev/fuse%d", i);
if(access(buf, 0) < 0){
werrstr("no available fuse devices");
return -1;
}
if((fd = open(buf, ORDWR)) >= 0)
break;
}
pid = fork();
if(pid < 0)
return -1;
if(pid == 0){
snprint(buf, sizeof buf, "%d", fd);
putenv("MOUNT_FUSEFS_CALL_BY_LIB", "");
execl("mount_fusefs", "mount_fusefs", buf, mtpt, nil);
fprint(2, "exec mount_fusefs: %r\n");
_exit(1);
}
return fd;
#else
werrstr("cannot mount fuse on this system");
return -1;