fuse: extract macos and linux conflicted opcodes to platform specific builds

MacOS flags list retrieved from latest source version of MACFUSE library https://github.com/macfuse/library/blob/eee4f806272fcfba3c8ee662647068f8e3abab72/include/fuse_common.h

Tested on MacOS 14.2 (macfuse 4.5.0) and Alpine 3.18 in Docker (Linux 6.4)

Change-Id: Ia8a00aa915f37553d5c89612eeced816dc8fc997

fuse/print.go

@@ -44,11 +44,6 @@ var (
 		CAP_ABORT_ERROR:       "ABORT_ERROR",
 		CAP_MAX_PAGES:         "MAX_PAGES",
 		CAP_CACHE_SYMLINKS:    "CACHE_SYMLINKS",
-		CAP_NO_OPENDIR_SUPPORT:  "NO_OPENDIR_SUPPORT",
-		CAP_EXPLICIT_INVAL_DATA: "EXPLICIT_INVAL_DATA",
-		CAP_MAP_ALIGNMENT:       "MAP_ALIGNMENT",
-		CAP_SUBMOUNTS:           "SUBMOUNTS",
-		CAP_HANDLE_KILLPRIV_V2:  "HANDLE_KILLPRIV_V2",
 		CAP_SECURITY_CTX:      "SECURITY_CTX",
 		CAP_HAS_INODE_DAX:     "HAS_INODE_DAX",
 		CAP_CREATE_SUPP_GROUP: "CREATE_SUPP_GROUP",

fuse/print_darwin.go

@@ -9,6 +9,11 @@ import (
 )
 
 func init() {
+	initFlagNames.set(CAP_NODE_RWLOCK, "NODE_RWLOCK")
+	initFlagNames.set(CAP_RENAME_SWAP, "RENAME_SWAP")
+	initFlagNames.set(CAP_RENAME_EXCL, "RENAME_EXCL")
+	initFlagNames.set(CAP_ALLOCATE, "ALLOCATE")
+	initFlagNames.set(CAP_EXCHANGE_DATA, "EXCHANGE_DATA")
 	initFlagNames.set(CAP_XTIMES, "XTIMES")
 	initFlagNames.set(CAP_VOL_RENAME, "VOL_RENAME")
 	initFlagNames.set(CAP_CASE_INSENSITIVE, "CASE_INSENSITIVE")

fuse/print_linux.go

@@ -13,6 +13,11 @@ func init() {
 	openFlagNames.set(syscall.O_DIRECT, "DIRECT")
 	openFlagNames.set(syscall.O_LARGEFILE, "LARGEFILE")
 	openFlagNames.set(syscall_O_NOATIME, "NOATIME")
+	initFlagNames.set(CAP_NO_OPENDIR_SUPPORT, "NO_OPENDIR_SUPPORT")
+	initFlagNames.set(CAP_EXPLICIT_INVAL_DATA, "EXPLICIT_INVAL_DATA")
+	initFlagNames.set(CAP_MAP_ALIGNMENT, "MAP_ALIGNMENT")
+	initFlagNames.set(CAP_SUBMOUNTS, "SUBMOUNTS")
+	initFlagNames.set(CAP_HANDLE_KILLPRIV_V2, "HANDLE_KILLPRIV_V2")
 	initFlagNames.set(CAP_SETXATTR_EXT, "SETXATTR_EXT")
 	initFlagNames.set(CAP_INIT_EXT, "INIT_EXT")
 	initFlagNames.set(CAP_INIT_RESERVED, "INIT_RESERVED")

fuse/types.go

@@ -300,11 +300,6 @@ const (
 	CAP_ABORT_ERROR      = (1 << 21)
 	CAP_MAX_PAGES        = (1 << 22)
 	CAP_CACHE_SYMLINKS   = (1 << 23)
-	CAP_NO_OPENDIR_SUPPORT  = (1 << 24)
-	CAP_EXPLICIT_INVAL_DATA = (1 << 25)
-	CAP_MAP_ALIGNMENT       = (1 << 26)
-	CAP_SUBMOUNTS           = (1 << 27)
-	CAP_HANDLE_KILLPRIV_V2  = (1 << 28)
 
 	/* bits 32..63 get shifted down 32 bits into the Flags2 field */
 	CAP_SECURITY_CTX      = (1 << 32)

fuse/types_darwin.go

@@ -145,9 +145,17 @@ type GetXAttrIn struct {
 }
 
 const (
+	CAP_NODE_RWLOCK      = (1 << 24)
+	CAP_RENAME_SWAP      = (1 << 25)
+	CAP_RENAME_EXCL      = (1 << 26)
+	CAP_ALLOCATE         = (1 << 27)
+	CAP_EXCHANGE_DATA    = (1 << 28)
 	CAP_CASE_INSENSITIVE = (1 << 29)
 	CAP_VOL_RENAME       = (1 << 30)
 	CAP_XTIMES           = (1 << 31)
+
+	// CAP_EXPLICIT_INVAL_DATA is not supported on Darwin.
+	CAP_EXPLICIT_INVAL_DATA = 0x0
 )
 
 type GetxtimesOut struct {

fuse/types_linux.go

@@ -17,9 +17,14 @@ const (
 
 // To be set in InitIn/InitOut.Flags.
 //
-// This flags conflict with https://github.com/osxfuse/fuse/blob/master/include/fuse_common.h
+// This flags conflict with https://github.com/macfuse/library/blob/master/include/fuse_common.h
 // and should be used only on Linux.
 const (
+	CAP_NO_OPENDIR_SUPPORT  = (1 << 24)
+	CAP_EXPLICIT_INVAL_DATA = (1 << 25)
+	CAP_MAP_ALIGNMENT       = (1 << 26)
+	CAP_SUBMOUNTS           = (1 << 27)
+	CAP_HANDLE_KILLPRIV_V2  = (1 << 28)
 	CAP_SETXATTR_EXT        = (1 << 29)
 	CAP_INIT_EXT            = (1 << 30)
 	CAP_INIT_RESERVED       = (1 << 31)