Homebrew Curl can't resolve hostname

[IC_]

Hello, I'm trying to download files using CURL but it always just shows some weird errors about not being able to resolve hostnames and I wasn't really able to find anything about it
The internet settings on my 3DS are correct and everything
The errors:

* timeout on name lookup is not supported
* Curl_ipv4_resolve_r failed for [domain]
* Couldn't resolve host '[domain]'
* Closing connection 0

The code:

void http_init() {
    curl_global_init(CURL_GLOBAL_ALL);
}

void http_exit() {
    curl_global_cleanup();
}

static size_t write_data(void *ptr, size_t size, size_t nmemb, void *stream) {
    size_t written = fwrite(ptr, size, nmemb, (FILE *)stream);
    return written;
}

unsigned char http_downloadfile(const char* url, const char* filename) {
    std::cout << url << ", " << filename << '\n';
    CURL *curl_handle;
    CURLcode cres;
    FILE *file;
    
    /* init the curl session */
    curl_handle = curl_easy_init();
    
    /* set URL to get here */
    curl_easy_setopt(curl_handle, CURLOPT_URL, url);
    
    /* Switch on full protocol/debug output while testing */
    curl_easy_setopt(curl_handle, CURLOPT_VERBOSE, 1L);
    
    /* disable progress meter, set to 0L to enable it */
    curl_easy_setopt(curl_handle, CURLOPT_NOPROGRESS, 1L);
    
    /* send all data to this function  */
    curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, write_data);
    
    curl_easy_setopt(curl_handle, CURLOPT_FOLLOWLOCATION, 1L);
    
    curl_easy_setopt(curl_handle, CURLOPT_FAILONERROR, 1L);
    
    curl_easy_setopt(curl_handle, CURLOPT_HTTP_VERSION, (long)CURL_HTTP_VERSION_2TLS);
    
    curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYPEER, 0L);
    
    curl_easy_setopt(curl_handle, CURLOPT_STDERR, stdout);
    
    //Open file
    file = fopen(filename, "wb");
    if(file) {
        /* write the page body to this file handle */
        curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, file);
        
        /* get it! */
        cres = curl_easy_perform(curl_handle);
        
        /* close the header file */
        fclose(file);
    } else {
        //Unable to open file
        std::cout << "Unable to open file in http_downloadfile\n";
        return 255;
    }
    
    curl_easy_cleanup(curl_handle);
    
    if (cres != CURLE_OK) {
        return 128;
    }
    
    return 0;
}

 

[PabloMK7]

std::cout << url << ", " << filename << '\n';

which is the output? maybe your url is not properly formatted? You may also need to add an user agent.

https://github.com/mariohackandglitch/CTGP-7_Launcher/blob/master/source/updater.c#L309-L323

 

[IC_]

which is the output? maybe your url is not properly formatted? You may also need to add an user agent.

https://github.com/mariohackandglitch/CTGP-7_Launcher/blob/master/source/updater.c#L309-L323

The url is formatted properly (the main function just calls the software keyboard for url input) and yes I added a user agent but it doesn't change anything

 

[PabloMK7]

Couldn't resolve host '[domain]'

This looks weird, are you adding the https://www part?

 

[IC_]

This looks weird, are you adding the https://www part?

I'm adding http:// or https:// but not www because the website doesn't require it and IP addresses don't have that, I just tried with www though and it's the same error
And also when I use an IP address it just says

* timeout on name lookup is not supported
* Closing connection 0

 

[PabloMK7]

Try not calling http_init nor http_exit

 

[IC_]

Try not calling http_init nor http_exit

Same thing...

 

[IC_]

I asked the same question on the devkitpro forums and I finally got an answer so for anyone else having this problem try this: https://devkitpro.org/viewtopic.php?f=39&t=9020#p16703