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working example

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Sorunome 2019-10-16 18:39:57 +02:00
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2
.gitignore vendored Normal file
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build
lib

134
Makefile Normal file
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#---------------------------------------------------------------------------------
.SUFFIXES:
#---------------------------------------------------------------------------------
ifeq ($(strip $(DEVKITARM)),)
$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
endif
include $(DEVKITARM)/3ds_rules
#---------------------------------------------------------------------------------
# TARGET is the name of the output
# BUILD is the directory where object files & intermediate files will be placed
# SOURCES is a list of directories containing source code
# DATA is a list of directories containing data files
# INCLUDES is a list of directories containing header files
#---------------------------------------------------------------------------------
TARGET := $(shell basename $(CURDIR))
BUILD := build
SOURCES := source
DATA := data
INCLUDES := include
#---------------------------------------------------------------------------------
# options for code generation
#---------------------------------------------------------------------------------
ARCH := -march=armv6k -mtune=mpcore -mfloat-abi=hard -mtp=soft
CFLAGS := -g -Wall -O2 -mword-relocations \
-fomit-frame-pointer -ffunction-sections \
$(ARCH)
CFLAGS += $(INCLUDE) -DARM11 -D_3DS
CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions
ASFLAGS := -g $(ARCH)
#---------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level containing
# include and lib
#---------------------------------------------------------------------------------
LIBDIRS := $(CTRULIB) $(DEVKITPRO)/portlibs/3ds
#---------------------------------------------------------------------------------
# no real need to edit anything past this point unless you need to add additional
# rules for different file extensions
#---------------------------------------------------------------------------------
ifneq ($(BUILD),$(notdir $(CURDIR)))
#---------------------------------------------------------------------------------
export OUTPUT := $(CURDIR)/lib/lib$(TARGET).a
export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
$(foreach dir,$(DATA),$(CURDIR)/$(dir))
export DEPSDIR := $(CURDIR)/$(BUILD)
CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
#---------------------------------------------------------------------------------
# use CXX for linking C++ projects, CC for standard C
#---------------------------------------------------------------------------------
ifeq ($(strip $(CPPFILES)),)
#---------------------------------------------------------------------------------
export LD := $(CC)
#---------------------------------------------------------------------------------
else
#---------------------------------------------------------------------------------
export LD := $(CXX)
#---------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------
export OFILES := $(addsuffix .o,$(BINFILES)) \
$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
-I$(CURDIR)/$(BUILD)
.PHONY: $(BUILD) clean all
#---------------------------------------------------------------------------------
all: $(BUILD)
ifeq ($(OS),Windows_NT)
install:
@cp -rf lib/* $(DEVKITPRO)/portlibs/3ds/lib/
@cp -rf include/* $(DEVKITPRO)/portlibs/3ds/include/
else
install:
@sudo cp -rf lib/* $(DEVKITPRO)/portlibs/3ds/lib/
@sudo cp -rf include/* $(DEVKITPRO)/portlibs/3ds/include/
endif
lib:
@[ -d $@ ] || mkdir -p $@
$(BUILD): lib
@[ -d $@ ] || mkdir -p $@
@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
#---------------------------------------------------------------------------------
clean:
@echo clean ...
@rm -fr $(BUILD) lib
#---------------------------------------------------------------------------------
else
DEPENDS := $(OFILES:.o=.d)
#---------------------------------------------------------------------------------
# main targets
#---------------------------------------------------------------------------------
$(OUTPUT) : $(OFILES)
#---------------------------------------------------------------------------------
%.bin.o : %.bin
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)
-include $(DEPENDS)
#---------------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------------

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README.md Normal file
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# template
This is a template for starting new 3DS library projects.

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include/matrixclient.h Normal file
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#ifndef _matrixclient_h_
#define _matrixclient_h_
#include <string>
#include <3ds.h>
#include <jansson.h>
class MatrixClient {
private:
std::string hsUrl;
std::string token;
public:
MatrixClient(std::string homeserverUrl, std::string matrixToken);
Result doRequest(json_t* content, HTTPC_RequestMethod method, std::string path, json_t* body = NULL);
};
#endif // _matrixclient_h_

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#ifndef _templatelib_h_
#define _templatelib_h_
int myLibFunction();
#endif // _templatelib_h_

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source/matrixclient.cpp Normal file
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#include "../include/matrixclient.h"
#include <inttypes.h>
#include <stdio.h>
#include <3ds.h>
#include <jansson.h>
MatrixClient::MatrixClient(std::string homeserverUrl, std::string matrixToken) {
hsUrl = homeserverUrl;
token = matrixToken;
}
Result MatrixClient::doRequest(json_t* content, HTTPC_RequestMethod method, std::string path, json_t* body) {
std::string url = hsUrl + path;
Result ret = 0;
httpcContext context;
std::string newUrl = "";
u32 statusCode = 0;
u32 contentSize = 0, readsize = 0, size = 0;
u8* buf, *lastbuf;
do {
printf("Opening Request\n");
printf(url.c_str());
printf("\n");
ret = httpcOpenContext(&context, method, url.c_str(), 1);
printf("return from httpcOpenContext: %" PRId32 "\n",ret);
ret = httpcSetSSLOpt(&context, SSLCOPT_DisableVerify);
printf("return from httpcSetSSLOpt: %" PRId32 "\n",ret);
ret = httpcSetKeepAlive(&context, HTTPC_KEEPALIVE_ENABLED);
printf("return from httpcSetKeepAlive: %" PRId32 "\n",ret);
// ret = httpcAddRequestHeaderField(&context, "User-Agent", "httpc-example/1.0.0");
// printf("return from httpcAddRequestHeaderField: %" PRId32 "\n",ret);
ret = httpcAddRequestHeaderField(&context, "Authorization", ("Bearer " + token).c_str());
printf("return from httpcAddRequestHeaderField: %" PRId32 "\n",ret);
ret = httpcAddRequestHeaderField(&context, "Connection", "Keep-Alive");
printf("return from httpcAddRequestHeaderField: %" PRId32 "\n",ret);
if (body) {
// we have a body to send!
ret = httpcAddRequestHeaderField(&context, "Content-Type", "application/json");
printf("return from httpcAddRequestHeaderField: %" PRId32 "\n",ret);
}
printf("Do Request\n");
ret = httpcBeginRequest(&context);
printf("return from httpcBeginRequest: %" PRId32 "\n",ret);
if (ret != 0) {
printf("PANIC!!!\n");
httpcCloseContext(&context);
return ret;
}
ret = httpcGetResponseStatusCode(&context, &statusCode);
printf("status code: %" PRId32 "\n", statusCode);
if(ret!=0){
httpcCloseContext(&context);
return ret;
}
if ((statusCode >= 301 && statusCode <= 303) || (statusCode >= 307 && statusCode <= 308)) {
char newUrl[0x100];
ret = httpcGetResponseHeader(&context, "Location", newUrl, 0x100);
url = std::string(newUrl);
}
} while ((statusCode >= 301 && statusCode <= 303) || (statusCode >= 307 && statusCode <= 308));
if (statusCode < 200 || statusCode > 299) {
printf("Non-200 status code: %" PRId32 "\n", statusCode);
httpcCloseContext(&context);
return -2;
}
ret = httpcGetDownloadSizeState(&context, NULL, &contentSize);
if (ret != 0) {
httpcCloseContext(&context);
return ret;
}
printf("reported size: %" PRId32 "\n", contentSize);
// Start with a single page buffer
buf = (u8*)malloc(0x1000);
if (buf == NULL) {
httpcCloseContext(&context);
return -1;
}
do {
// This download loop resizes the buffer as data is read.
ret = httpcDownloadData(&context, buf+size, 0x1000, &readsize);
size += readsize;
if (ret == (s32)HTTPC_RESULTCODE_DOWNLOADPENDING) {
lastbuf = buf; // Save the old pointer, in case realloc() fails.
buf = (u8*)realloc(buf, size + 0x1000);
if (buf == NULL) {
httpcCloseContext(&context);
free(lastbuf);
return -1;
}
}
} while (ret == (s32)HTTPC_RESULTCODE_DOWNLOADPENDING);
printf("return from httpcDownloadData: %" PRId32 "\n",ret);
if (ret != 0) {
httpcCloseContext(&context);
free(buf);
return -1;
}
// Resize the buffer back down to our actual final size
lastbuf = buf;
buf = (u8*)realloc(buf, size);
if (buf == NULL) { // realloc() failed.
printf("WAT?!\n");
httpcCloseContext(&context);
free(lastbuf);
return -1;
}
printf("downloaded size: %" PRId32 "\n",size);
printf((const char*)buf);
httpcCloseContext(&context);
json_error_t error;
content = json_loads((const char*)buf, 0, &error);
if (!content) {
free(buf);
return -3;
}
free(buf);
return 0;
}

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int myLibFunction() {
return 42;
}