Remove dependency on runtime; Add to examples

This commit is contained in:
Lucas Perlind
2025-04-24 20:33:08 +10:00
parent 5c117bde6d
commit 5e985bcd74
2 changed files with 11 additions and 23 deletions

View File

@@ -1,8 +1,6 @@
#+no-instrumentation
package sanitizer
import "base:runtime"
Address_Death_Callback :: #type proc "c" (pc: rawptr, bp: rawptr, sp: rawptr, addr: rawptr, is_write: i32, access_size: uint)
@(private="file")
@@ -217,46 +215,34 @@ address_get_report_description :: proc "contextless" () -> string {
}
}
address_locate_address :: proc (addr: rawptr, allocator: runtime.Allocator, string_alloc_size := 64) -> (Address_Located_Address_String, []byte, runtime.Allocator_Error) {
address_locate_address :: proc "contextless" (addr: rawptr, data: []byte) -> (Address_Located_Address_String, []byte) {
when ASAN_ENABLED {
data, err := make([]byte, string_alloc_size, allocator)
if err != nil {
return { "", "" }, {}, err
}
out_addr: rawptr
out_size: uint
str := __asan_locate_address(addr, raw_data(data), len(data), &out_addr, &out_size)
return { string(str), string(cstring(raw_data(data))) }, (cast([^]byte)out_addr)[:out_size], nil
return { string(str), string(cstring(raw_data(data))) }, (cast([^]byte)out_addr)[:out_size]
} else {
return { "", "" }, {}, nil
return { "", "" }, {}
}
}
address_get_alloc_stack_trace :: proc (addr: rawptr, allocator: runtime.Allocator, stack_alloc_size := 32) -> ([]rawptr, int, runtime.Allocator_Error) {
address_get_alloc_stack_trace :: proc "contextless" (addr: rawptr, data: []rawptr) -> ([]rawptr, int) {
when ASAN_ENABLED {
data, err := make([]rawptr, stack_alloc_size, allocator)
if err != nil {
return {}, 0, err
}
out_thread: i32
__asan_get_alloc_stack(addr, raw_data(data), len(data), &out_thread)
return data, int(out_thread), nil
return data, int(out_thread)
} else {
return {}, 0, nil
return {}, 0
}
}
address_get_free_stack_trace :: proc (addr: rawptr, allocator: runtime.Allocator, stack_alloc_size := 32) -> ([]rawptr, int, runtime.Allocator_Error) {
address_get_free_stack_trace :: proc "contextless" (addr: rawptr, data: []rawptr) -> ([]rawptr, int) {
when ASAN_ENABLED {
data, err := make([]rawptr, stack_alloc_size, allocator)
if err != nil {
return {}, 0, err
}
out_thread: i32
__asan_get_free_stack(addr, raw_data(data), len(data), &out_thread)
return data, int(out_thread), nil
return data, int(out_thread)
} else {
return {}, 0, nil
return {}, 0
}
}

View File

@@ -118,6 +118,7 @@ import relative "core:relative"
import reflect "core:reflect"
import runtime "base:runtime"
import sanitizer "base:sanitizer"
import simd "core:simd"
import x86 "core:simd/x86"
import slice "core:slice"
@@ -275,3 +276,4 @@ _ :: uuid_legacy
_ :: utf8
_ :: utf8string
_ :: utf16
_ :: sanitizer