#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <inttypes.h>
#include <3ds.h>
Result http_download(httpcContext *context)//This error handling needs updated with proper text printing once ctrulib itself supports that.
{
Result ret=0;
u8* framebuf_top;
u32 statuscode=0;
u32 size=0, contentsize=0;
u8 *buf;
ret = httpcBeginRequest(context);
if(ret!=0)return ret;
ret = httpcGetResponseStatusCode(context, &statuscode, 0);
if(ret!=0)return ret;
if(statuscode!=200)return -2;
ret=httpcGetDownloadSizeState(context, NULL, &contentsize);
if(ret!=0)return ret;
printf("size: %"PRId32"\n",contentsize);
gfxFlushBuffers();
buf = (u8*)malloc(contentsize);
if(buf==NULL)return -1;
memset(buf, 0, contentsize);
ret = httpcDownloadData(context, buf, contentsize, NULL);
if(ret!=0)
{
free(buf);
return ret;
}
size = contentsize;
if(size>(240*400*3*2))size = 240*400*3*2;
framebuf_top = gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL);
memcpy(framebuf_top, buf, size);
gfxFlushBuffers();
gfxSwapBuffers();
framebuf_top = gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL);
memcpy(framebuf_top, buf, size);
gfxFlushBuffers();
gfxSwapBuffers();
gspWaitForVBlank();
free(buf);
return 0;
}
int main()
{
Result ret=0;
httpcContext context;
gfxInitDefault();
httpcInit();
consoleInit(GFX_BOTTOM,NULL);
//Change this to your own URL.
char *url = "http://devkitpro.org/misc/httpexample_rawimg.rgb";
printf("Downloading %s\n",url);
gfxFlushBuffers();
ret = httpcOpenContext(&context, url, 1);
printf("return from httpcOpenContext: %"PRId32"\n",ret);
gfxFlushBuffers();
if(ret==0)
{
ret=http_download(&context);
printf("return from http_download: %"PRId32"\n",ret);
gfxFlushBuffers();
httpcCloseContext(&context);
}
// Main loop
while (aptMainLoop())
{
gspWaitForVBlank();
hidScanInput();
// Your code goes here
u32 kDown = hidKeysDown();
if (kDown & KEY_START)
break; // break in order to return to hbmenu
// Flush and swap framebuffers
gfxFlushBuffers();
gfxSwapBuffers();
}
// Exit services
httpcExit();
gfxExit();
return 0;
}
Xdqwerty
Purple_Heart
