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go fmt

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This commit is contained in:
nganhkhoa
2025-01-13 12:54:05 -06:00
parent 1c495989d4
commit 06bbde2612
7 changed files with 414 additions and 418 deletions
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1
macho-go/internal/wrapper/action/remove_strings.go
View File

@ -18,4 +18,3 @@ func (action *removeStrings) withFat(ff *FatFile) error {
func NewRemoveStringsAction() *removeStrings {
return &removeStrings{}
}

88
macho-go/internal/wrapper/cli.go
View File

@ -117,7 +117,7 @@ func Cli() {
pc.remove_inits = true
pc.remove_codesign = true
pc.remove_others = true
pc.remove_string = true
pc.remove_string = true
}
pc.remove_imports = arg.RemoveBindSymbols
pc.remove_codesign = arg.RemoveCodeSign
@ -125,7 +125,7 @@ func Cli() {
pc.remove_others = arg.RemoveOthers
pc.remove_exports = arg.RemoveExports
pc.remove_symbol_table = arg.RemoveSymbolTable
pc.remove_string = arg.RemoveStrings
pc.remove_string = arg.RemoveStrings
pc.dylib_to_add = arg.Dylibs
pc.rpath_to_add = arg.Rpath
pc.outfile = arg.Out
@ -266,54 +266,54 @@ func bcell2header(bfile string, header string) {
}
fmt.Fprintf(w, "};\n")
if info.Symbols != nil {
fmt.Fprintf(w, "__attribute__((section(\"__DATA,bshield\")))\n")
fmt.Fprintf(w, "char libs[] =\n")
for _, lib := range info.Symbols.Libs {
fmt.Fprintf(w, " \"%s\\0\"\n", lib)
}
fmt.Fprintf(w, ";\n")
if info.Symbols != nil {
fmt.Fprintf(w, "__attribute__((section(\"__DATA,bshield\")))\n")
fmt.Fprintf(w, "char libs[] =\n")
for _, lib := range info.Symbols.Libs {
fmt.Fprintf(w, " \"%s\\0\"\n", lib)
}
fmt.Fprintf(w, ";\n")
fmt.Fprintf(w, "__attribute__((section(\"__DATA,bshield\")))\n")
fmt.Fprintf(w, "char symbols[] =\n")
for _, symbol := range info.Symbols.Symbols {
fmt.Fprintf(w, " \"%s\\0\"\n", symbol)
}
fmt.Fprintf(w, ";\n")
fmt.Fprintf(w, "__attribute__((section(\"__DATA,bshield\")))\n")
fmt.Fprintf(w, "char symbols[] =\n")
for _, symbol := range info.Symbols.Symbols {
fmt.Fprintf(w, " \"%s\\0\"\n", symbol)
}
fmt.Fprintf(w, ";\n")
fmt.Fprintf(w, "// very compact symbol table,\n")
fmt.Fprintf(w, "// [lib idx/*4 bytes*/, nsymbol/*4 byte*/]\n")
fmt.Fprintf(w, "// repeat nsymbol times [name offset/*3 bytes*/, segment idx/**/, offset /*4 btyes*/]\n")
fmt.Fprintf(w, "// name offset is 3 bytes because we don't think we should have a table size > 2^(3 * 8)\n")
fmt.Fprintf(w, "// very compact symbol table,\n")
fmt.Fprintf(w, "// [lib idx/*4 bytes*/, nsymbol/*4 byte*/]\n")
fmt.Fprintf(w, "// repeat nsymbol times [name offset/*3 bytes*/, segment idx/**/, offset /*4 btyes*/]\n")
fmt.Fprintf(w, "// name offset is 3 bytes because we don't think we should have a table size > 2^(3 * 8)\n")
fmt.Fprintf(w, "__attribute__((section(\"__DATA,bshield\")))\n")
fmt.Fprintf(w, "uint32_t encoded_table[] = {\n")
n_instructions := 0
for i, table := range info.Symbols.Tables {
fmt.Fprintf(w, " // %s\n", info.Symbols.Libs[i])
fmt.Fprintf(w, " %d/*lib offset*/,\n", table.LibIndex)
fmt.Fprintf(w, " %d/*nsymbols*/,\n", table.Nsymbols)
n_instructions += 2
for _, symbol := range table.Symbols {
fmt.Fprintf(w, " %d, 0x%x,\n", (symbol.SymbolIndex<<8)|symbol.SegmentIndex, symbol.Offset)
n_instructions += 2
}
fmt.Fprintf(w, "\n")
}
fmt.Fprintf(w, "};\n")
fmt.Fprintf(w, "uint32_t n_instructions = %d;\n", n_instructions)
} else {
fmt.Fprintf(w, "__attribute__((section(\"__DATA,bshield\")))\n")
fmt.Fprintf(w, "char libs[] = {};\n")
fmt.Fprintf(w, "__attribute__((section(\"__DATA,bshield\")))\n")
fmt.Fprintf(w, "uint32_t encoded_table[] = {\n")
n_instructions := 0
for i, table := range info.Symbols.Tables {
fmt.Fprintf(w, " // %s\n", info.Symbols.Libs[i])
fmt.Fprintf(w, " %d/*lib offset*/,\n", table.LibIndex)
fmt.Fprintf(w, " %d/*nsymbols*/,\n", table.Nsymbols)
n_instructions += 2
for _, symbol := range table.Symbols {
fmt.Fprintf(w, " %d, 0x%x,\n", (symbol.SymbolIndex<<8)|symbol.SegmentIndex, symbol.Offset)
n_instructions += 2
}
fmt.Fprintf(w, "\n")
}
fmt.Fprintf(w, "};\n")
fmt.Fprintf(w, "uint32_t n_instructions = %d;\n", n_instructions)
} else {
fmt.Fprintf(w, "__attribute__((section(\"__DATA,bshield\")))\n")
fmt.Fprintf(w, "char libs[] = {};\n")
fmt.Fprintf(w, "__attribute__((section(\"__DATA,bshield\")))\n")
fmt.Fprintf(w, "char symbols[] = {};\n")
fmt.Fprintf(w, "__attribute__((section(\"__DATA,bshield\")))\n")
fmt.Fprintf(w, "char symbols[] = {};\n")
fmt.Fprintf(w, "__attribute__((section(\"__DATA,bshield\")))\n")
fmt.Fprintf(w, "uint32_t encoded_table[] = {};\n")
fmt.Fprintf(w, "__attribute__((section(\"__DATA,bshield\")))\n")
fmt.Fprintf(w, "uint32_t encoded_table[] = {};\n")
fmt.Fprintf(w, "uint32_t n_instructions = %d;\n", 0)
}
fmt.Fprintf(w, "uint32_t n_instructions = %d;\n", 0)
}
fmt.Fprintf(w, "__attribute__((section(\"__DATA,bshield\")))\n")
fmt.Fprintf(w, "uint32_t special_selectors_idx[] = {\n")

2
macho-go/internal/wrapper/info.go
View File

@ -46,7 +46,7 @@ func (printer *InfoPrinter) Print() {
)
}
mc.CollectObjectiveCClasses()
mc.CollectObjectiveCClasses()
fmt.Println("======")
}

6
macho-go/internal/wrapper/program_context.go
View File

@ -107,9 +107,9 @@ func (pc *ProgramContext) Process(ofile OFile) {
if pc.remove_exports {
pc.AddAction(NewRemoveExportsAction())
}
if pc.remove_string {
pc.AddAction(NewRemoveStringsAction())
}
if pc.remove_string {
pc.AddAction(NewRemoveStringsAction())
}
ExperimentalFeature("Remove Unnecessary Info", func() {
if pc.remove_others {
pc.AddAction(NewRemoveUnnecessaryInfoAction())