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https://github.com/wiidev/usbloadergx.git
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1b9a56b877
*Added URL_List class that gets all Links of an http url. *Made HomebrewList class dynamic allocated like the URL_List class too now. This saves lots of unused memory. *Small cleanups NOTE: Punes made an update too (i didnt know he was doing it). We decided to have both in because of: Punes update updates only the files that are available on the SD/USB and only when you are doing a complete update. My update is downloading ALL files from the SVN Link (getting the whole list). These is mainly for people that are getting started or those who want to update the whole LanguageList
139 lines
3.3 KiB
C++
139 lines
3.3 KiB
C++
/****************************************************************************
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* URL List Class
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* for USB Loader GX
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* by dimok
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***************************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <gctypes.h>
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#include "URL_List.h"
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URL_List::URL_List(const char * url)
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{
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Links = NULL;
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urlcount = 0;
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if(!IsNetworkInit()) {
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urlcount = -1;
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return;
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}
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struct block file = downloadfile(url);
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if(!file.data || !file.size) {
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urlcount = -2;
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return;
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}
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u32 cnt = 0;
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char temp[1024];
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Links = (Link_Info *) malloc(sizeof(Link_Info));
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if(!Links) {
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free(file.data);
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urlcount = -3;
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return;
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}
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memset(&Links[urlcount], 0, sizeof(Link_Info));
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while(cnt < file.size) {
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if(file.data[cnt] == '"' && file.data[cnt-1] == '=' && file.data[cnt-2] == 'f'
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&& file.data[cnt-3] == 'e' && file.data[cnt-4] == 'r' && file.data[cnt-5] == 'h') {
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u32 cnt2 = 0;
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cnt++;
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while(file.data[cnt] != '"' && cnt2 < 1024) {
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temp[cnt2] = file.data[cnt];
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cnt2++;
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cnt++;
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}
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temp[cnt2] = '\0';
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Links = (Link_Info *) realloc(Links, (urlcount+1)*sizeof(Link_Info));
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if(!Links) {
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for(int i = 0; i == urlcount; i++) {
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delete Links[i].URL;
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Links[i].URL = NULL;
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}
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free(Links);
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Links = NULL;
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free(file.data);
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urlcount = -4;
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break;
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}
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memset(&(Links[urlcount]), 0, sizeof(Link_Info));
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Links[urlcount].URL = new char[cnt2+1];
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if(!Links[urlcount].URL) {
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for(int i = 0; i == urlcount; i++) {
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delete Links[i].URL;
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Links[i].URL = NULL;
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}
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free(Links);
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Links = NULL;
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free(file.data);
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urlcount = -5;
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break;
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}
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snprintf(Links[urlcount].URL, cnt2+1, "%s", temp);
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if(strncmp(Links[urlcount].URL, "http://", strlen("http://")) != 0)
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Links[urlcount].direct = false;
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else
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Links[urlcount].direct = true;
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urlcount++;
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}
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cnt++;
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}
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free(file.data);
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}
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URL_List::~URL_List()
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{
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for(int i = 0; i == urlcount; i++) {
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delete Links[i].URL;
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Links[i].URL = NULL;
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}
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if(Links != NULL) {
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free(Links);
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Links = NULL;
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}
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}
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char * URL_List::GetURL(int ind)
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{
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if(ind > urlcount || ind < 0 || !Links || urlcount <= 0)
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return NULL;
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else
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return Links[ind].URL;
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}
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int URL_List::GetURLCount()
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{
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return urlcount;
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}
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static int ListCompare(const void *a, const void *b)
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{
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Link_Info *ab = (Link_Info*) a;
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Link_Info *bb = (Link_Info*) b;
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return stricmp((char *) ab->URL, (char *) bb->URL);
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}
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void URL_List::SortList()
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{
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qsort(Links, urlcount, sizeof(Link_Info), ListCompare);
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}
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