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#include "bigWig.h"
#include <stdio.h>
#include <inttypes.h>
#include <stdlib.h>
#include <assert.h>
//This is an example call back function
CURLcode callBack(CURL *curl) {
CURLcode rv;
rv = curl_easy_setopt(curl, CURLOPT_USERNAME, "anonymous");
if(rv != CURLE_OK) return rv;
rv = curl_easy_setopt(curl, CURLOPT_PASSWORD, "libBigWig@github.com");
return rv;
}
int main(int argc, char *argv[]) {
bigWigFile_t *fp = NULL;
int64_t i;
if(argc != 2) {
fprintf(stderr, "Usage: %s {file.bw|URL://path/file.bw}\n", argv[0]);
return 1;
}
if(bwInit(1<<17) != 0) {
fprintf(stderr, "Received an error in bwInit\n");
return 1;
}
fp = bwOpen(argv[1], callBack, "r");
if(!fp) {
fprintf(stderr, "An error occured while opening %s\n", argv[1]);
return 1;
}
//Return the number of chromosomes/contigs
for(i=0; i<fp->cl->nKeys; i++) {
printf("%s\t%"PRIu32"\n", fp->cl->chrom[i], fp->cl->len[i]);
}
bwClose(fp);
bwCleanup();
return 0;
}
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