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https://github.com/Atmosphere-NX/Atmosphere.git
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creport: attempt to improve userbreak errcode output
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parent
d0285fb57c
commit
50db685274
1 changed files with 9 additions and 23 deletions
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@ -19,10 +19,8 @@
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <switch.h>
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#include "creport_crash_report.hpp"
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#include "creport_debug_types.hpp"
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void CrashReport::BuildReport(u64 pid, bool has_extra_info) {
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this->has_extra_info = has_extra_info;
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if (OpenProcess(pid)) {
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@ -46,7 +44,6 @@ void CrashReport::BuildReport(u64 pid, bool has_extra_info) {
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Close();
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}
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}
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FatalContext *CrashReport::GetFatalContext() {
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FatalContext *ctx = new FatalContext;
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*ctx = (FatalContext){0};
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@ -75,7 +72,6 @@ FatalContext *CrashReport::GetFatalContext() {
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return ctx;
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}
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void CrashReport::ProcessExceptions() {
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if (!IsOpen()) {
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return;
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@ -98,7 +94,6 @@ void CrashReport::ProcessExceptions() {
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}
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}
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}
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void CrashReport::HandleAttachProcess(DebugEventInfo &d) {
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this->process_info = d.info.attach_process;
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if (kernelAbove500() && IsApplication()) {
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@ -136,7 +131,6 @@ void CrashReport::HandleAttachProcess(DebugEventInfo &d) {
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this->dying_message_size = userdata_size;
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}
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}
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void CrashReport::HandleException(DebugEventInfo &d) {
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switch (d.info.exception.type) {
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case DebugExceptionType::UndefinedInstruction:
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@ -155,8 +149,15 @@ void CrashReport::HandleException(DebugEventInfo &d) {
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case DebugExceptionType::UserBreak:
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this->result = (Result)CrashReportResult::UserBreak;
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/* Try to parse out the user break result. */
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if (kernelAbove500() && IsAddressReadable(d.info.exception.specific.user_break.address, sizeof(this->result))) {
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svcReadDebugProcessMemory(&this->result, this->debug_handle, d.info.exception.specific.user_break.address, sizeof(this->result));
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if (kernelAbove500()) {
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Result user_result = RESULT_SUCCESS;
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if (IsAddressReadable(d.info.exception.specific.user_break.address, sizeof(user_result))) {
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svcReadDebugProcessMemory(&user_result, this->debug_handle, d.info.exception.specific.user_break.address, sizeof(user_result));
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}
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/* Only copy over the user result if it gives us information (as by default nnSdk uses the success code, which is confusing). */
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if (R_FAILED(user_result)) {
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this->result = user_result;
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}
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}
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break;
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case DebugExceptionType::BadSvc:
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@ -176,7 +177,6 @@ void CrashReport::HandleException(DebugEventInfo &d) {
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/* Parse crashing thread info. */
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this->crashed_thread_info.ReadFromProcess(this->debug_handle, d.thread_id, Is64Bit());
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}
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void CrashReport::ProcessDyingMessage() {
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/* Dying message is only stored starting in 5.0.0. */
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if (!kernelAbove500()) {
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@ -202,7 +202,6 @@ void CrashReport::ProcessDyingMessage() {
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svcReadDebugProcessMemory(this->dying_message, this->debug_handle, this->dying_message_address, this->dying_message_size);
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}
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bool CrashReport::IsAddressReadable(u64 address, u64 size, MemoryInfo *o_mi) {
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MemoryInfo mi;
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u32 pi;
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@ -224,10 +223,8 @@ bool CrashReport::IsAddressReadable(u64 address, u64 size, MemoryInfo *o_mi) {
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if (address < o_mi->addr || o_mi->addr + o_mi->size < address + size) {
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return false;
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}
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return true;
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}
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bool CrashReport::GetCurrentTime(u64 *out) {
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*out = 0;
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@ -250,7 +247,6 @@ bool CrashReport::GetCurrentTime(u64 *out) {
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}
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return success;
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}
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void CrashReport::EnsureReportDirectories() {
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char path[FS_MAX_PATH];
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strcpy(path, "sdmc:/atmosphere");
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@ -260,7 +256,6 @@ void CrashReport::EnsureReportDirectories() {
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strcat(path, "/dumps");
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mkdir(path, S_IRWXU);
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}
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void CrashReport::SaveReport() {
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/* Save the report to the SD card. */
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char report_path[FS_MAX_PATH];
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@ -289,7 +284,6 @@ void CrashReport::SaveReport() {
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this->thread_list.DumpBinary(f_report, this->crashed_thread_info.GetId());
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fclose(f_report);
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}
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void CrashReport::SaveToFile(FILE *f_report) {
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char buf[0x10] = {0};
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fprintf(f_report, "Atmosphère Crash Report (v1.2):\n");
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@ -347,35 +341,27 @@ void CrashReport::SaveToFile(FILE *f_report) {
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fprintf(f_report, "\nThread Report:\n");
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this->thread_list.SaveToFile(f_report);
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}
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/* Lifted from hactool. */
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void CrashReport::Memdump(FILE *f, const char *prefix, const void *data, size_t size) {
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uint8_t *p = (uint8_t *)data;
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unsigned int prefix_len = strlen(prefix);
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size_t offset = 0;
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int first = 1;
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while (size) {
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unsigned int max = 32;
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if (max > size) {
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max = size;
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}
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if (first) {
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fprintf(f, "%s", prefix);
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first = 0;
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} else {
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fprintf(f, "%*s", prefix_len, "");
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}
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for (unsigned int i = 0; i < max; i++) {
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fprintf(f, "%02X", p[offset++]);
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}
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fprintf(f, "\n");
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size -= max;
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}
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}
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