north austin weather

#include <stdio.h>
#include <stdlib.h>
#include <curl/curl.h>

struct MemoryStruct {
    char *memory;
    size_t size;
};

static size_t WriteMemoryCallback(void contents, size_t size, size_t nmemb, void userp) {
    size_t realsize = size * nmemb;
    struct MemoryStruct mem = (struct MemoryStruct )userp;

    char *ptr = realloc(mem->memory, mem->size + realsize + 1);
    if (ptr == NULL) {
        / out of memory! /
        printf("not enough memory (realloc returned NULL)\n");
        return 0;
    }

    mem->memory = ptr;
    memcpy(&(mem->memory[mem->size]), contents, realsize);
    mem->size += realsize;
    mem->memory[mem->size] = 0;

    return realsize;
}

int main(void) {
    CURL *curl_handle;
    CURLcode res;

    struct MemoryStruct chunk;

    chunk.memory = malloc(1);
    chunk.size = 0;

    curl_global_init(CURL_GLOBAL_ALL);

    curl_handle = curl_easy_init();

    curl_easy_setopt(curl_handle, CURLOPT_URL, "https://wttr.in/NorthAustin?format=%C+%t");
    curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, WriteMemoryCallback);
    curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, (void *)&chunk);

    res = curl_easy_perform(curl_handle);

    if (res != CURLE_OK) {
        fprintf(stderr, "curl_easy_perform() failed: %s\n", curl_easy_strerror(res));
    } else {
        printf("%s\n", chunk.memory);
    }

    curl_easy_cleanup(curl_handle);
    free(chunk.memory);
    curl_global_cleanup();

    return 0;
}