struct task*
create_task(downloader *dler, const char *url, const char *fullname)
{
struct task *task = (struct task*)malloc(sizeof(struct task));
task->dler = dler;
task->next = dler->tasks;
dler->tasks = task;
task->head_request = http_request_new(task);
task->name = strdup(fullname);
task->cur_size = 0;
task->blocks = NULL;
task->start_time = uv_now(dler->mainloop);
task->consumed_time = 0;
task->last_step_time = task->start_time;
task->last_step_size = task->cur_size;
if (strncmp(url, "http://", 7) == 0) {
task->url = http_parse_url(url);
} else {
int len = strlen(url);
char *new_url = (char*)calloc(1, len + 7 + 1);
memcpy(new_url, "http://", 7);
memcpy(new_url + 7, url, len);
task->url = http_parse_url(new_url);
free(new_url);
}
if (task->url == NULL) {
printf("parse url failed\n");
exit(-1);
}
/* change host to a zero-terminated string for uv_getaddrinfo() */
uv_buf_t buf = http_url_get_field(task->url, UF_HOST);
char *host = (char*)calloc(1, buf.len + 1);
memcpy(host, buf.base, buf.len);
struct addrinfo hints;
hints.ai_family = PF_INET;
hints.ai_socktype = SOCK_STREAM;
hints.ai_protocol = IPPROTO_TCP;
hints.ai_flags = 0;
uv_getaddrinfo_t *getaddrinfo = (uv_getaddrinfo_t*)malloc(sizeof(uv_getaddrinfo_t));
getaddrinfo->data = task;
uv_getaddrinfo(dler->mainloop, getaddrinfo, on_resolved, host, NULL, &hints);
free(host);
return task;
}
char * ICACHE_FLASH_ATTR http_url_get_query(http_connection *c){
return http_url_get_field(c,UF_QUERY);
}
char * ICACHE_FLASH_ATTR http_url_get_path(http_connection *c){
return http_url_get_field(c,UF_PATH);
}
char * ICACHE_FLASH_ATTR http_url_get_host(http_connection *c){
return http_url_get_field(c,UF_HOST);
}
