filesystem/nitrofs/nitrodir/source/directory.c

#include <nds.h>
#include <filesystem.h>

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <dirent.h>


//---------------------------------------------------------------------------------
void dirlist(const char* path) {
//---------------------------------------------------------------------------------

    DIR* pdir = opendir(path);
    char *dnbuf;

    if (pdir != NULL) {

        while(true) {
            struct dirent* pent = readdir(pdir);
            if(pent == NULL) break;
            
            if(strcmp(".", pent->d_name) != 0 && strcmp("..", pent->d_name) != 0) {
                dnbuf = (char *)malloc(strlen(pent->d_name)+strlen(path)+2);
                sprintf(dnbuf, "%s/%s", (strcmp("/",path) == 0)?"":path, pent->d_name);
                
                struct stat *statbuf = (struct stat*)malloc(sizeof(statbuf));
                stat(dnbuf, statbuf);

                if(S_ISDIR(statbuf->st_mode)) {
                    printf("%s <DIR>\n", dnbuf);
                    dirlist(dnbuf);
                } else {
                    printf("%s (%d)\n", dnbuf, (int)statbuf->st_size);
                }
                free(dnbuf);
                free(statbuf);
            }
        }
        
        closedir(pdir);
    } else {
        printf("opendir() failure.\n");
    }
}


//---------------------------------------------------------------------------------
int main(int argc, char **argv) {
//---------------------------------------------------------------------------------
    
    // Initialise the console, required for printf
    consoleDemoInit();
    
    if (nitroFSInit()) {

        dirlist("/");

    } else {
        iprintf("nitroFSInit failure: terminating\n");
    }

    while(1) {
        swiWaitForVBlank();
    }

    return 0;
}