The-Homebrew-Cloud/USBSerialLoggingModule
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Only do logging when built with make DEBUG=1

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This commit is contained in:
Maschell 2022-01-26 14:20:54 +01:00
parent 3bdcd6026b
commit 39cf41d163
4 changed files with 70 additions and 12 deletions
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7
Makefile
View File

@ -28,7 +28,7 @@ INCLUDES := source
#-------------------------------------------------------------------------------
# options for code generation
#-------------------------------------------------------------------------------
CFLAGS := -g -Wall -Wextra -O0 -ffunction-sections\
CFLAGS := -Wall -Wextra -O0 -ffunction-sections\
$(MACHDEP)
CFLAGS += $(INCLUDE) -D__WIIU__ -D__WUT__
@ -38,6 +38,11 @@ CXXFLAGS := $(CFLAGS) -std=c++17
ASFLAGS := -g $(ARCH)
LDFLAGS = -g $(ARCH) $(RPXSPECS) -Wl,-Map,$(notdir $*.map) -T$(WUMS_ROOT)/share/libkernel.ld $(WUMSSPECS)
ifeq ($(DEBUG),1)
CXXFLAGS += -DDEBUG -g
CCFLAGS += -DDEBUG -g
endif
LIBS := -lwums -lwut -lkernel
#-------------------------------------------------------------------------------

36
source/logger.c Normal file
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@ -0,0 +1,36 @@
#ifdef DEBUG
#include <stdint.h>
#include <whb/log_udp.h>
#include <whb/log_cafe.h>
#include <whb/log_module.h>
uint32_t moduleLogInit = false;
uint32_t cafeLogInit = false;
uint32_t udpLogInit = false;
#endif // DEBUG
void initLogging() {
#ifdef DEBUG
if (!(moduleLogInit = WHBLogModuleInit())) {
cafeLogInit = WHBLogCafeInit();
udpLogInit = WHBLogUdpInit();
}
#endif // DEBUG
}
void deinitLogging() {
#ifdef DEBUG
if (moduleLogInit) {
WHBLogModuleDeinit();
moduleLogInit = false;
}
if (cafeLogInit) {
WHBLogCafeDeinit();
cafeLogInit = false;
}
if (udpLogInit) {
WHBLogUdpDeinit();
udpLogInit = false;
}
#endif // DEBUG
}

25
source/logger.h
View File

@ -1,18 +1,18 @@
#pragma once
#include <whb/log.h>
#include <string.h>
#ifdef __cplusplus
extern "C" {
#endif
#include <cstring>
#include <whb/log.h>
#ifdef DEBUG
#define __FILENAME_X__ (strrchr(__FILE__, '\\') ? strrchr(__FILE__, '\\') + 1 : __FILE__)
#define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILENAME_X__)
#define OSFATAL_FUNCTION_LINE(FMT, ARGS...)do { \
OSFatal_printf("[%s]%s@L%04d: " FMT "",__FILENAME__,__FUNCTION__, __LINE__, ## ARGS); \
} while (0)
#define DEBUG_FUNCTION_LINE_VERBOSE(FMT, ARGS...) while (0)
#define DEBUG_FUNCTION_LINE(FMT, ARGS...)do { \
WHBLogPrintf("[%23s]%30s@L%04d: " FMT "",__FILENAME__,__FUNCTION__, __LINE__, ## ARGS); \
@ -22,6 +22,21 @@ extern "C" {
WHBLogWritef("[%23s]%30s@L%04d: " FMT "",__FILENAME__,__FUNCTION__, __LINE__, ## ARGS); \
} while (0)
#else
#define DEBUG_FUNCTION_LINE_VERBOSE(FMT, ARGS...) while (0)
#define DEBUG_FUNCTION_LINE(FMT, ARGS...) while (0)
#define DEBUG_FUNCTION_LINE_WRITE(FMT, ARGS...) while (0)
#endif
void initLogging();
void deinitLogging();
#ifdef __cplusplus
}
#endif

14
source/main.cpp
View File

@ -1,10 +1,9 @@
#include <wums.h>
#include <coreinit/ios.h>
#include <coreinit/debug.h>
#include <coreinit/cache.h>
#include <kernel/kernel.h>
#include <whb/log_udp.h>
#include "kernel.h"
#include "logger.h"
WUMS_MODULE_EXPORT_NAME("homebrew_usbseriallogging");
WUMS_MODULE_SKIP_INIT_FINI();
@ -12,8 +11,7 @@ WUMS_MODULE_SKIP_INIT_FINI();
extern "C" void SC_0x51();
WUMS_INITIALIZE() {
WHBLogUdpInit();
initLogging();
// Start syslogging on iosu side
int mcpFd = IOS_Open("/dev/mcp", (IOSOpenMode) 0);
if (mcpFd >= 0) {
@ -35,14 +33,18 @@ WUMS_INITIALIZE() {
// Start iopshell on kernel
SC_0x51();
deinitLogging();
}
#define IopShell_UserCallback (0x101C400 + 0x1926c)
#define IopShell_RegisterCallback ((void (*)( uint32_t,uint32_t,uint32_t,uint32_t))(0x101C400 + 0x19638))
#define IopShell_CreateThread ((void (*)( void))(0x101C400 + 0x19504))
WUMS_APPLICATION_STARTS(){
WUMS_APPLICATION_STARTS() {
initLogging();
DEBUG_FUNCTION_LINE("Register IopShell_UserCallback");
IopShell_RegisterCallback(IopShell_UserCallback, 0x100978f8, 0x10097900, 0x10097c40);
DEBUG_FUNCTION_LINE("IopShell create thread");
IopShell_CreateThread();
deinitLogging();
}