src/http/response.c

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#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <sys/types.h>
#include <stdio.h>

#include "class.h"
#include "utils/memory.h"

#include "http/response.h"
#include "http/interface/http_intro.h"


static
int
httpResponseCtor(void * _this, va_list * params)
{
        HttpResponse this = _this;
        char * reason;

        PARENTCALL(_this, Class, ctor, params);

        this->status = va_arg(* params, unsigned int);
        reason       = va_arg(* params, char *);

        this->reason  = calloc(1, strlen(reason)+1);
        strcpy(this->reason, reason);

        return 0;
}

static
void
httpResponseDtor(void * _this)
{
        HttpResponse this = _this;

        FREE(this->reason);

        PARENTCALL(_this, Class, dtor);
} 

static
size_t
sizeGet(void * _this)
{
        HttpResponse this = _this;
        size_t       size = 0;

        size += strlen(((HttpMessage)this)->version) + 1;
        size += 3 + 1;  // for status
        size += strlen(this->reason) + 2;

        return size;
}

static
char *
toString(void * _this, char * string)
{
        HttpResponse this   = _this;

        strcpy(string, ((HttpMessage)this)->version);
        string   += strlen(string);
        *string++ = ' ';

        snprintf(string, 4, "%d", this->status);
        string   += strlen(string);
        *string++ = ' ';

        strcpy(string, this->reason);
        string   += strlen(string);
        *string++ = '\r';
        *string++ = '\n';

        return string;
}

INIT_IFACE(Class, httpResponseCtor, httpResponseDtor, NULL);
INIT_IFACE(HttpIntro, sizeGet, toString);
CREATE_CLASS(
                HttpResponse,
                HttpMessage,
                IFACE(Class),
                IFACE(HttpIntro));

// vim: set ts=4 sw=4: