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Use backtrace on windows. Updated backtrace API

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This commit is contained in:
Christoffer Lerno
2023-11-13 23:30:00 +01:00
committed by Christoffer Lerno
parent 587d5578ab
commit 81c93e3488
15 changed files with 641 additions and 103 deletions
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17
lib/std/os/macos/darwin.c3
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@@ -76,8 +76,6 @@ fn String! executable_path(Allocator *allocator)
return ((ZString)&path).copy(allocator);
}
def BacktraceList = List(<Backtrace>);
fn uptr! load_address() @local
{
Darwin_segment_command_64* cmd = darwin::getsegbyname("__TEXT");
@@ -128,18 +126,17 @@ fn Backtrace! backtrace_load_element(String execpath, void* buffer, void* load_a
.function = info.dli_sname ? info.dli_sname.copy(allocator) : "???".copy(allocator),
.object_file = info.dli_fname.copy(allocator),
.file = "".copy(allocator),
.line = 0
.line = 0,
.allocator = allocator
};
};
}
fn BacktraceList! backtrace_load(Allocator* allocator)
fn BacktraceList! symbolize_backtrace(void*[] backtrace, Allocator* allocator)
{
void*[256] bt_buffer;
CInt size = posix::backtrace(&bt_buffer, 256);
void *load_addr = (void *)load_address()!;
BacktraceList list;
list.init_new(size, allocator);
list.init_new(backtrace.len, allocator);
defer catch
{
foreach (trace : list)
@@ -151,11 +148,9 @@ fn BacktraceList! backtrace_load(Allocator* allocator)
@pool(allocator)
{
String execpath = executable_path(mem::temp())!;
for (usz i = 1; i < size; i++)
foreach (addr : backtrace)
{
void* buffer = bt_buffer[i];
Backtrace trace = backtrace_load_element(execpath, buffer, load_addr, allocator)!;
list.append(trace);
list.append(backtrace_load_element(execpath, addr, load_addr, allocator) ?? backtrace::BACKTRACE_UNKNOWN);
}
};
return list;