Method copy_ptr

src/curl_form.cpp:174–207

* Helper function used to copy the curl_httppost list in the copy constructor, to reduce code verbosity. * We must allocate a pointer for every single pointer data in the old list to perform a complete deep * copy. */

 * copy.
 */
void curl_form::copy_ptr(struct curl_httppost **ptr, const struct curl_httppost *old_ptr) {
    if (old_ptr->name) {
        this->is_null((*ptr)->name = (char *)malloc(old_ptr->namelength*sizeof(char)));
        strcpy((*ptr)->name,old_ptr->name);
        // Copy the namelength
        (*ptr)->namelength = old_ptr->namelength;
    }
    if (old_ptr->buffer) {
        // Copy the buffers
        this->is_null((*ptr)->buffer = (char *)malloc(old_ptr->bufferlength*sizeof(char)));
        strcpy((*ptr)->buffer,old_ptr->buffer);
        // Copy the buffer length
        (*ptr)->bufferlength = old_ptr->bufferlength;
    }
    if (old_ptr->contents) {
        // Copy the contents
        this->is_null((*ptr)->contents = (char *)malloc(old_ptr->contentslength*sizeof(char)));
        strcpy((*ptr)->contents,old_ptr->contents);
        // Copy contents length
        (*ptr)->contentslength = old_ptr->contentslength;
    }
    if (old_ptr->contenttype) {
        // Copy content type
        this->is_null((*ptr)->contenttype = (char *)malloc(strlen(old_ptr->contenttype)*sizeof(char)));
        strcpy((*ptr)->contenttype,old_ptr->contenttype);
    }
    if (old_ptr->showfilename) {
        // Copy file name
        this->is_null((*ptr)->showfilename = (char *)malloc(strlen(old_ptr->showfilename)*sizeof(char)));
        strcpy((*ptr)->showfilename,old_ptr->showfilename);
    }
    // Copy flags
    (*ptr)->flags = old_ptr->flags;
}