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Change getattr and statx to bespoke policies

Browse source 
* Provides: slight improvement in performance as it no longer will
need to find and then act on the files.
* It doesn't make sense to support all original policy types. Most
people used 'newest' or 'ff' and 'combine' is a better default which
has same runtime as 'newest' but with better output.
This commit is contained in:
Antonio SJ Musumeci 2025-11-13 20:45:52 -06:00
parent 965e26989c
commit b3b8e793f9
145 changed files with 3803 additions and 1192 deletions
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77
libfuse/lib/debug.cpp
View file

@ -275,7 +275,9 @@ static
void
debug_open_flags(const uint32_t flags_)
{
fmt::print("{}, ",open_accmode_to_str(flags_));
fmt::print(g_OUTPUT,
"{}, ",
open_accmode_to_str(flags_));
for(size_t i = 0; i < (sizeof(flags_) * 8); i++)
{
const char *str;
@ -287,7 +289,7 @@ debug_open_flags(const uint32_t flags_)
if(str == NULL)
continue;
fmt::print("{}, ",str);
fmt::print(g_OUTPUT,"{}, ",str);
}
}
@ -315,7 +317,7 @@ fuse_fopen_flag_to_str(const uint32_t offset_)
void
debug_fuse_open_out(const struct fuse_open_out *arg_)
{
fmt::print(stderr,
fmt::print(g_OUTPUT,
"fuse_open_out:"
" fh=0x{:#08x};"
" open_flags=0x{:#04x} (",
@ -332,9 +334,9 @@ debug_fuse_open_out(const struct fuse_open_out *arg_)
if(str == NULL)
continue;
fmt::print(stderr,"{},",str);
fmt::print(g_OUTPUT,"{},",str);
}
fmt::print(stderr,");\n");
fmt::print(g_OUTPUT,");\n");
}
static
@ -445,7 +447,7 @@ debug_fuse_mkdir_in(const void *arg_)
"fuse_mkdir_in:"
" mode={:o};"
" umask={:o};"
" name=%s;"
" name={};"
"\n"
,
arg->mode,
@ -461,7 +463,7 @@ debug_fuse_unlink(const void *arg_)
fmt::print(g_OUTPUT,
"fuse_unlink:"
" name=%s;"
" name={};"
"\n"
,
name);
@ -475,7 +477,7 @@ debug_fuse_rmdir(const void *arg_)
fmt::print(g_OUTPUT,
"fuse_mkdir:"
" name=%s;"
" name={};"
"\n"
,
name);
@ -493,8 +495,8 @@ debug_fuse_symlink(const void *arg_)
fmt::print(g_OUTPUT,
"fuse_mkdir:"
" linkname=%s;"
" name=%s;"
" linkname={};"
" name={};"
"\n"
,
linkname,
@ -514,9 +516,9 @@ debug_fuse_rename_in(const void *arg_)
fmt::print(g_OUTPUT,
"fuse_rename_in:"
" oldname=%s;"
" oldname={};"
" newdir={};"
" newname=%s;"
" newname={};"
"\n"
,
oldname,
@ -536,7 +538,7 @@ debug_fuse_link_in(const void *arg_)
fmt::print(g_OUTPUT,
"fuse_link_in:"
" oldnodeid={};"
" name=%s;"
" name={};"
"\n"
,
arg->oldnodeid,
@ -556,7 +558,7 @@ debug_fuse_create_in(const void *arg_)
"fuse_create_in:"
" mode={:o};"
" umask={:o};"
" name=%s;"
" name={};"
" flags=0x%X (",
arg->mode,
arg->umask,
@ -574,7 +576,7 @@ debug_fuse_open_in(const void *arg_)
fmt::print(g_OUTPUT,
"fuse_open_in:"
" flags=0x%08X (",
" flags=0x{:08X} (",
arg->flags);
debug_open_flags(arg->flags);
fmt::print(g_OUTPUT,");\n");
@ -639,7 +641,7 @@ debug_fuse_write_in(const void *arg_)
if(str == NULL)
continue;
fmt::print(g_OUTPUT,"%s,",str);
fmt::print(g_OUTPUT,"{},",str);
}
fmt::print(g_OUTPUT,");\n");
}
@ -712,8 +714,8 @@ debug_fuse_setxattr_in(const void *arg_)
"fuse_setxattr_in:"
" size={};"
" flags=0x%X;"
" name=%s;"
" value=%s;"
" name={};"
" value={};"
"\n"
,
arg->size,
@ -734,7 +736,7 @@ debug_fuse_getxattr_in(const void *arg_)
fmt::print(g_OUTPUT,
"fuse_getxattr_in:"
" size={};"
" name=%s;"
" name={};"
"\n"
,
arg->size,
@ -763,7 +765,7 @@ debug_fuse_removexattr(const void *arg_)
fmt::print(g_OUTPUT,
"fuse_removexattr:"
" name=%s;"
" name={};"
"\n"
,
name);
@ -816,7 +818,7 @@ debug_fuse_init_in(const struct fuse_init_in *arg_)
if(str == NULL)
continue;
fmt::print(g_OUTPUT,"%s, ",str);
fmt::print(g_OUTPUT,"{}, ",str);
}
fmt::print(g_OUTPUT,")\n");
}
@ -932,7 +934,7 @@ debug_fuse_init_out(const uint64_t unique_,
if(str == NULL)
continue;
fmt::print(g_OUTPUT,"%s, ",str);
fmt::print(g_OUTPUT,"{}, ",str);
}
fmt::print(g_OUTPUT,
@ -1100,13 +1102,14 @@ opcode_name(enum fuse_opcode op_)
{
static const char *names[] =
{
"INVALID",
"INVALID0",
"LOOKUP",
"FORGET",
"GETATTR",
"SETATTR",
"READLINK",
"SYMLINK",
"INVALID1",
"MKNOD",
"MKDIR",
"UNLINK",
@ -1118,6 +1121,7 @@ opcode_name(enum fuse_opcode op_)
"WRITE",
"STATFS",
"RELEASE",
"INVALID3",
"FSYNC",
"SETXATTR",
"GETXATTR",
@ -1147,7 +1151,10 @@ opcode_name(enum fuse_opcode op_)
"LSEEK",
"COPY_FILE_RANGE",
"SETUPMAPPING",
"REMOVEMAPPING"
"REMOVEMAPPING",
"SYNCFS",
"TMPFILE",
"STATX"
};
if(op_ >= (sizeof(names) / sizeof(names[0])))
@ -1161,9 +1168,9 @@ debug_fuse_in_header(const struct fuse_in_header *hdr_)
{
const void *arg = &hdr_[1];
fmt::print(stderr,
"unique=0x%016" PRIx64 ";"
" opcode=%s ({});"
fmt::print(g_OUTPUT,
"unique=0x{:016x};"
" opcode={} ({});"
" nodeid={};"
" uid={};"
" gid={};"
@ -1265,8 +1272,14 @@ debug_fuse_in_header(const struct fuse_in_header *hdr_)
case FUSE_INTERRUPT:
debug_fuse_interrupt_in(arg);
break;
case FUSE_SYNCFS:
break;
case FUSE_TMPFILE:
break;
case FUSE_STATX:
break;
default:
fmt::print(g_OUTPUT,"FIXME\n");
fmt::print(g_OUTPUT,"FIXME: {}\n",hdr_->opcode);
break;
}
}
@ -1275,10 +1288,10 @@ void
debug_fuse_out_header(const struct fuse_out_header *hdr_)
{
fmt::print(g_OUTPUT,
"unique=0x%016" PRIx64 ";"
"unique=0x{:016x};"
" opcode=RESPONSE;"
" error=%d (%s);"
" len={};"
" error={} ({});"
" len={};\n"
,
hdr_->unique,
hdr_->error,
@ -1312,7 +1325,7 @@ debug_fuse_readlink(const uint64_t unique_,
" opcode=RESPONSE;"
" error=0 (Success);"
" len={}; || "
"readlink: linkname=%s"
"readlink: linkname={}"
"\n"
,
unique_,