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use console to display info, download from real url

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This commit is contained in:
Dave Murphy 2015-01-09 09:49:08 +00:00
parent 678b89e9b2
commit cecae02b1d
1 changed files with 21 additions and 32 deletions
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53
examples/http/source/main.c
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@ -1,27 +1,18 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <stdio.h>
#include <inttypes.h>
#include <3ds.h> #include <3ds.h>
Result http_download(httpcContext *context)//This error handling needs updated with proper text printing once ctrulib itself supports that. Result http_download(httpcContext *context)//This error handling needs updated with proper text printing once ctrulib itself supports that.
{ {
Result ret=0; Result ret=0;
u8* framebuf_top, *framebuf_bottom; u8* framebuf_top;
u32 statuscode=0; u32 statuscode=0;
u32 size=0, contentsize=0; u32 size=0, contentsize=0;
u8 *buf; u8 *buf;
framebuf_bottom = gfxGetFramebuffer(GFX_BOTTOM, GFX_LEFT, NULL, NULL);
memset(framebuf_bottom, 0x40, 240*320*3);
gfxFlushBuffers();
gfxSwapBuffers();
framebuf_bottom = gfxGetFramebuffer(GFX_BOTTOM, GFX_LEFT, NULL, NULL);
memset(framebuf_bottom, 0x40, 240*320*3);
gfxFlushBuffers();
gfxSwapBuffers();
gspWaitForVBlank();
ret = httpcBeginRequest(context); ret = httpcBeginRequest(context);
if(ret!=0)return ret; if(ret!=0)return ret;
@ -33,23 +24,13 @@ Result http_download(httpcContext *context)//This error handling needs updated w
ret=httpcGetDownloadSizeState(context, NULL, &contentsize); ret=httpcGetDownloadSizeState(context, NULL, &contentsize);
if(ret!=0)return ret; if(ret!=0)return ret;
printf("size: %"PRId32"\n",contentsize);
gfxFlushBuffers();
buf = (u8*)malloc(contentsize); buf = (u8*)malloc(contentsize);
if(buf==NULL)return -1; if(buf==NULL)return -1;
memset(buf, 0, contentsize); memset(buf, 0, contentsize);
framebuf_bottom = gfxGetFramebuffer(GFX_BOTTOM, GFX_LEFT, NULL, NULL);
memset(framebuf_bottom, 0xc0, 240*320*3);
gfxFlushBuffers();
gfxSwapBuffers();
framebuf_bottom = gfxGetFramebuffer(GFX_BOTTOM, GFX_LEFT, NULL, NULL);
memset(framebuf_bottom, 0xc0, 240*320*3);
gfxFlushBuffers();
gfxSwapBuffers();
gspWaitForVBlank();
framebuf_top = gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL);
framebuf_bottom = gfxGetFramebuffer(GFX_BOTTOM, GFX_LEFT, NULL, NULL);
ret = httpcDownloadData(context, buf, contentsize, NULL); ret = httpcDownloadData(context, buf, contentsize, NULL);
if(ret!=0) if(ret!=0)
@ -59,18 +40,15 @@ Result http_download(httpcContext *context)//This error handling needs updated w
} }
size = contentsize; size = contentsize;
if(size>(240*400*3))size = 240*400*3; if(size>(240*400*3*2))size = 240*400*3*2;
memset(framebuf_bottom, 0xff, 240*320*3); framebuf_top = gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL);
memcpy(framebuf_top, buf, size); memcpy(framebuf_top, buf, size);
gfxFlushBuffers(); gfxFlushBuffers();
gfxSwapBuffers(); gfxSwapBuffers();
framebuf_top = gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL); framebuf_top = gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL);
framebuf_bottom = gfxGetFramebuffer(GFX_BOTTOM, GFX_LEFT, NULL, NULL);
memset(framebuf_bottom, 0xff, 240*320*3);
memcpy(framebuf_top, buf, size); memcpy(framebuf_top, buf, size);
gfxFlushBuffers(); gfxFlushBuffers();
@ -88,14 +66,25 @@ int main()
httpcContext context; httpcContext context;
gfxInitDefault(); gfxInitDefault();
//gfxSet3D(true); // uncomment if using stereoscopic 3D
httpcInit(); httpcInit();
ret = httpcOpenContext(&context, "http://10.0.0.3/httpexample_rawimg.bin", 0);//Change this to your own URL. 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 , 0);
printf("return from httpcOpenContext: %"PRId32"\n",ret);
gfxFlushBuffers();
if(ret==0) if(ret==0)
{ {
ret=http_download(&context); ret=http_download(&context);
printf("return from http_download: %"PRId32"\n",ret);
gfxFlushBuffers();
httpcCloseContext(&context); httpcCloseContext(&context);
} }