usbloadergx/source/usbloader/WDMFile.cpp

#include <stdlib.h>
#include <string.h>
#include "WDMFile.hpp"

static inline int GetNumber(const char * line)
{
    while(*line == ' ') line++;

    if(line[0] == '0' && (line[1] == 'x' || line[1] == 'X'))
        return strtol(line, 0, 16);
    else
        return strtol(line, 0, 10);
}

WDMFile::WDMFile(const char * path)
{
    FILE * file = fopen(path, "rb");
    if(!file)
        return;

    char line[255];
    int entry_number = 0;
    int counter = 0;
    WDMEntry Entry;

    while (fgets(line, sizeof(line), file))
    {
        if(line[0] == '#' || line[0] == '\0')
            continue;

        entry_number++;

        if(entry_number < 3)
            continue;

        if(counter == 0)
        {
            int strlength = strlen(line);
            while(strlength > 0 && (line[strlength-1] == '\n' || line[strlength-1] == '\r' || line[strlength-1] == ' '))
            {
                line[strlength-1] = '\0';
                strlength--;
            }

            Entry.ReplaceName = line;
        }
        else if(counter == 1)
        {
            int strlength = strlen(line);
            while(strlength > 0 && (line[strlength-1] == '\n' || line[strlength-1] == '\r' || line[strlength-1] == ' '))
            {
                line[strlength-1] = '\0';
                strlength--;
            }

            Entry.DolName = line;
        }
        else if(counter == 2)
        {
            Entry.Parameter = GetNumber(line);
            WDMEntries.push_back(Entry);
        }
        else if(counter == 3)
        {
            //This is actually the place where submenus are described
            //But we skip it because its never used
            counter = 0;
            continue;
        }

        counter++;
    }

    fclose(file);
}