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Súbor: [Platon] / dead / mail2sms / http.c (stiahnutie)

Revízia 1.16, Thu May 9 16:10:49 2002 UTC (21 years, 10 months ago) by host8


Zmeny od 1.15: +18 -1 [lines]

* Test of cvs commit (loginfo.sh changed).
* New implementation of HTTP protocol, doesn't work yet.

/*
 * Author: Lubomir Host 'rajo' <host8@kepler.fmph.uniba.sk>
 * $Log: http.c,v $
 * Revision 1.16  2002/05/09 16:10:49  host8
 * * Test of cvs commit (loginfo.sh changed).
 * * New implementation of HTTP protocol, doesn't work yet.
 *
 * Revision 1.15  2001/11/19 20:15:07  host8
 * Http protocol probably works fine.
 *
 * Revision 1.14  2001/11/16 19:30:01  host8
 * Patched bug in declaration/definition of global variable debug.
 *
 * Revision 1.13  2001/11/14 16:00:07  host8
 * Changed some debug messages.
 * Improvements in cookies (still not works fine).
 *
 * Revision 1.12  2001/11/12 20:19:10  host8
 * http_connect() probably works fine.
 * Some problems with http_requests for www.mtnsms.com.
 *
 * Revision 1.11  2001/11/12 16:08:00  host8
 * Big improvements in http. connect() doesn't work correctly yet.
 *
 * Revision 1.10  2001/10/30 18:18:12  jombik9
 * Improvements.
 *
 */

#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <ctype.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <errno.h>

#ifdef HAVE_CONFIG_H
#  include "config.h"
#endif
#include "mail2sms.h"
#include "strings.h"
#include "strdyn.h"
#include "http.h"

static void free_cookie(COOKIE *c);
static COOKIE *new_cookie(void);
static COOKIE *duplicate_cookie(COOKIE *c);
static COOKIE **add_to_cookies(COOKIE **coo, COOKIE *c);
static char * get_cookie(HTTP_REQUEST *r);
static int get_size_cookies(COOKIE **coo);
static void http_set_cookie(char *str);
static void free_request(HTTP_REQUEST *r);
static int get_size_requests(HTTP_REQUEST **req);
static HTTP_REQUEST **create_requests(void);
static HTTP_REQUEST *new_request(void);
static HTTP_REQUEST *duplicate_request(HTTP_REQUEST *r);
static HTTP_REQUEST **add_to_requests(HTTP_REQUEST **req, HTTP_REQUEST *r);
static char *get_http_referer(HTTP_REQUEST **req);

HTTP_REQUEST **requests;
COOKIE **cookies;

/*
// static struct addrinfo *GetAddrInfo(const char *str, int port) {{{
static struct addrinfo *GetAddrInfo(const char *host, int port)
{
struct addrinfo hints, *res;
int error;

memset(&hints, 0, sizeof(hints));
hints.ai_family = PF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
error = getaddrinfo(host, "80", &hints, &res);
if (error || !res) {
fprintf(stderr, "GetAddrInfo: getaddrinfo(%s, %d): %s\n", host, port,
strerror(error));
res = NULL;
}

return res;
} // }}}
 */
// static void free_cookie(COOKIE *c) {{{
static void free_cookie(COOKIE *c)
{
    free(c->domain);
    free(c->text);
    free(c);
}
// }}}
// static COOKIE **create_cookies(void) {{{
static COOKIE **create_cookies(void)
{
    register COOKIE **coo;

    if ((coo = (COOKIE **) malloc(1 * sizeof(COOKIE *))) == NULL)
        return NULL;

    coo[0] = NULL;

    return (coo);
} // }}}
// static COOKIE *new_cookie(void) {{{
static COOKIE *new_cookie(void)
{
    COOKIE *new;

    new = (COOKIE *) malloc(1*sizeof(COOKIE));
    new->domain = NULL;
    new->text = NULL;

    return (new);
} // }}}
// static COOKIE *duplicate_cookie(COOKIE *c) {{{
static COOKIE *duplicate_cookie(COOKIE *c)
{
    COOKIE *new;

    if (c == NULL)
        return (NULL);
    if ((new = new_cookie()) == NULL)
        return (NULL);

    if (c->domain != NULL)
        new->domain = strdup(c->domain);
    if (c->text != NULL)
        new->text = strdup(c->text);

    return (new);
} // }}}
// static COOKIE **add_to_cookies(COOKIE **coo, COOKIE *r) {{{
static COOKIE **add_to_cookies(COOKIE **coo, COOKIE *c)
{
    register int count;

    if (coo == NULL)
        if ((coo = create_cookies()) == NULL)
            return NULL;
    if (c == NULL)
        return (coo);

    count = get_size_cookies(coo);

    coo = (COOKIE **) realloc(coo, (count + 2) * sizeof(COOKIE *));
    if (coo == NULL)
        return NULL;

    coo[count] = c;
    coo[count + 1] = NULL;

    return coo;
} // }}}
// static COOKIE *parse_cookie(char *str) {{{
static COOKIE *parse_cookie(char *str)
{
    COOKIE *c = NULL;
    char **array;
    int i, j;
    char *tmp;
    /* Cookies {{{
       read(4, "HTTP/1.1 302 Object moved\r\n
Server: Microsoft-IIS/5.0\r\n
Date: Mon, 22 Oct 2001 16:43:36 GMT\r\n
Location: http://www4.mtnsms.com/members/contacts/contacts.asp\r\n
Connection: Keep-Alive\r\n
Content-Length: 173\r\n
Content-Type: text/html\r\n
Expires: Mon, 22 Oct 2001 16:43:36 GMT\r\n
Set-Cookie: mtnsms%2Ep%2E2=color=0&cn=rajo%40host%2Esk&akey=; expires=Sat, 22-Oct-2011 16:43:36 GMT; domain=.mtnsms.com; path=/\r\n
Set-Cookie: mtnsms%2Et%2E2=skey=178A2593%2D5FA7%2D406B%2D8DE9%2D5EA0B8A4BB15; domain=.mtnsms.com; path=/\r\n
Cache-control: private\r\n\r\n

Accept-Language: en\r\nUser-Agent: Lynx/2.8.4dev.7 libwww-FM/2.14\r\n
Referer: http://www.mtnsms.com/\r\n
Cookie2: $Version=\"1\"\r\n
Cookie: mtnsms%2Ep%2E2=color=0&cn=rajo%40host%2Esk&akey=; mtnsms%2Et%2E2=skey=178A2593%2D5FA7%2D406B%2D8DE9%2D5EA0B8A4BB15\r\n\r\n", 747) = 747
     *  }}} Cookies */

    array = strdyn_explode_chr(str, ';');

    /* search for cookies with same domain,
     * if found, not alloc new cookie.
     */
    for (i=0; array[i] != NULL; i++) {
        tmp = array[i];
        if (tmp == strstr(tmp, " domain=")) {
            int count;

            count = get_size_cookies(cookies);
            for (j=(count-1); j >= 0; j--) {
                if (cookies[j] != NULL &&
                                        cookies[j]->domain != NULL &&
                                        strstr(tmp, cookies[j]->domain)
                                        != NULL) {
                    /* same domain found, set c to these */
                    c = cookies[j];
                    break;
                }
            }
        }
    }
    if (c == NULL) { // domain not found
        c = new_cookie();
    }

    for (i=0; array[i] != NULL; i++) {
#ifdef DEBUG
        if (debug > 4)
            fprintf(stderr, "COOKIES: parsed_cookie[%d] = '%s'\n", i,
                                    array[i]);
#endif

        tmp = array[i];
        if (tmp == strstr(tmp, " domain=")) {
            c->domain = strdup(tmp+8);
        }
        else if (tmp == strstr(tmp, " expires=")) {
            /* ignored */
        }
        else if (tmp == strstr(tmp, " path=")) {
            /* ignored */
        }
        else {
#ifdef DEBUG
            if (debug > 4)
                fprintf(stderr, "COOKIES: cookies->text-old = '%s'\n",
                                        c->text);
#endif
            if (c->text == NULL)
                c->text = strdup(tmp);
            else {
                char *ar[3];

                ar[0] = c->text, ar[1] = tmp, ar[2] = NULL;
                c->text = strdyn_implode2_str(ar, "; ");
            }
#ifdef DEBUG
            if (debug > 4)
                fprintf(stderr, "COOKIES: cookies->text-new = '%s'\n",
                                        c->text);
#endif
        }
    }
#ifdef DEBUG
    if (debug > 4)
        fprintf(stderr, "COOKIES: returning cookie, "
                                "c->domain = '%s' c->text ='%s'\n",
                                c->domain, c->text);
#endif

    return (c);
} // }}}
// static char * get_cookie(HTTP_REQUEST *r) {{{
static char *get_cookie(HTTP_REQUEST *r)
{
    int i;
    int count;
    char *str = NULL;

    if (r == NULL || r->host == NULL)
        return (NULL);

    count = get_size_cookies(cookies);
    for (i=(count-1); i >= 0; i--) {
        if (cookies[i] != NULL &&
                                cookies[i]->domain != NULL &&
                                strstr(r->host, cookies[i]->domain)
                                != NULL) {
            str = cookies[i]->text;
            break;
        }
    }
#ifdef DEBUG
    if (debug > 4)
        fprintf(stderr, "COOKIES: get_cookie() = '%s'\n", str);
#endif

    return (str);
}
// }}}
// static int get_size_cookies(COOKIE **coo) {{{
static int get_size_cookies(COOKIE **coo)
{
    register int i;

    for (i = 0; coo[i] != NULL; i++)
        ;

    return i;
} // }}}
// static void http_set_cookie(char *str) {{{
static void http_set_cookie(char *str)
{
    if (str != NULL) {
        if (str == strstr(str, "Set-Cookie: ")) {
#ifdef DEBUG
            if (debug > 4)
                fprintf(stderr, "COOKIES: adding cookie '%s'\n", str);
#endif
            cookies = add_to_cookies(cookies, parse_cookie(str + 12));
        }
    }
} // }}}
// static void free_request(HTTP_REQUEST *r) {{{
static void free_request(HTTP_REQUEST *r)
{
    if (r->ret_val != NULL)
        free(r->ret_val);
    if (r->host != NULL)
        free(r->host);
    if (r->file != NULL)
        free(r->file);
    free(r);
}
// }}}
// static int get_size_requests(HTTP_REQUEST **req) {{{
static int get_size_requests(HTTP_REQUEST **req)
{
    register int i;

    for (i = 0; req[i] != NULL; i++)
        ;

    return i;
} // }}}
// static HTTP_REQUEST **create_requests(void) {{{
static HTTP_REQUEST **create_requests(void)
{
    register HTTP_REQUEST **req;

    if ((req = (HTTP_REQUEST **) malloc(1 * sizeof(HTTP_REQUEST *))) == NULL)
        return NULL;

    req[0] = NULL;

    return (req);
} // }}}
// static HTTP_REQUEST *new_request(void) {{{
static HTTP_REQUEST *new_request(void)
{
    HTTP_REQUEST *new;

    new = (HTTP_REQUEST *) malloc(1*sizeof(HTTP_REQUEST));

    return (new);
} // }}}
// static HTTP_REQUEST *duplicate_request(HTTP_REQUEST *r) {{{
static HTTP_REQUEST *duplicate_request(HTTP_REQUEST *r)
{
    HTTP_REQUEST *new;

    if (r == NULL)
        return (NULL);
    if ((new = new_request()) == NULL)
        return (NULL);

    new->frw = r->frw;
    new->method = r->method;
    new->port = r->port;
    fprintf(stderr, "%d - OK\n", __LINE__);
    if (r->ret_val != NULL)
        new->ret_val = strdup(r->ret_val);
    else
        new->ret_val = NULL;
    fprintf(stderr, "%d - OK\n", __LINE__);
    if (r->host != NULL)
        new->host = strdup(r->host);
    else
        new->host = NULL;
    fprintf(stderr, "%d - OK\n", __LINE__);
    if (r->file != NULL)
        new->file = strdup(r->file);
    else
        new->file = NULL;
    fprintf(stderr, "%d - OK\n", __LINE__);

    return (new);
} // }}}
// static HTTP_REQUEST **add_to_requests(HTTP_REQUEST **req, HTTP_REQUEST *r) {{{
static HTTP_REQUEST **add_to_requests(HTTP_REQUEST **req, HTTP_REQUEST *r)
{
    register int count;

    if (req == NULL)
        if ((req = create_requests()) == NULL)
            return NULL;

    count = get_size_requests(req);

    req = (HTTP_REQUEST **) realloc(req, (count + 2) * sizeof(HTTP_REQUEST *));
    if (req == NULL)
        return NULL;

    // req[count] = duplicate_request(r);
    req[count] = r;
    req[count + 1] = NULL;

    return req;
} // }}}
// static char * get_http_referer(HTTP_REQUEST **req) {{{
static char *get_http_referer(HTTP_REQUEST **req)
{
    int count;

    count = get_size_requests(req);

    if (count > 0) {
        return (req[count - 1]->referer);
    }

    return (NULL);
}
// }}}
// static char * http_clean_referer(HTTP_REQUEST **req) {{{
void http_clean_referer(HTTP_REQUEST **req)
{
    int i;

    for (i=0; req[i] != NULL; i++) {
        if (req[i]->referer != NULL)
            free(req[i]->referer);
    }
    return ;
}
// }}}
// static http_connect(HTTP_REQUEST *r) {{{
static FILE *http_connect(HTTP_REQUEST *r)
{
    int s = 0;
    int i, idx = -1;
    struct sockaddr_in serv_addr;
    //    struct addrinfo *res0;

    if (r == NULL || r->host == NULL)
        return (NULL);

    for (i=0; servers[i].desc != NULL; i++) {
        if (servers[i].id == id) {
            idx = i;
            break;
        }
    }
    if (idx == -1) {
        fprintf(stderr, "Id %d not found in servers[] !\n", id);
        exit(1);
    }

    memset((char *) &serv_addr, 0, sizeof(serv_addr));
    serv_addr.sin_family = AF_INET;
    serv_addr.sin_addr.s_addr = inet_addr(r->host);
    if (serv_addr.sin_addr.s_addr == INADDR_NONE) {
        struct hostent *pent = gethostbyname(r->host);
        if (pent != NULL)
            serv_addr.sin_addr.s_addr = *((u_long *) (pent->h_addr));
    }
    if (serv_addr.sin_addr.s_addr == INADDR_NONE) {
#ifdef DEBUG
        if (debug > 8) {
            fprintf(stderr, "%s: %d - catched error\n",
                                    __FILE__, __LINE__);
        }
#endif
        fprintf(stderr, "Can't connect to %s[%s:%hd] - %s\n",
                                servers[idx].desc,
                                servers[idx].ip,
                                r->port, strerror(errno));
        return (NULL);
    }

    if (r->port != 0) {
        serv_addr.sin_port = htons((u_short) r->port);
        if (serv_addr.sin_port == 0) {
            struct servent *pent;
            char str_port[10];

#ifdef DEBUG
            if (debug > 6) {
                fprintf(stderr, "(u_short) r->port = %hd\n", r->port);
            }
#endif
            if (snprintf(str_port, 9, "%hd", r->port) == -1) {
                fprintf(stderr, "Can't connect to %s[%s:%s] - %s\n",
                                        servers[idx].desc,
                                        servers[idx].ip,
                                        str_port, strerror(errno));
                return (NULL);
            }
            pent = getservbyname(str_port, "tcp");
            if (pent != NULL)
                serv_addr.sin_port = pent->s_port;
        }
        if (serv_addr.sin_port == 0) {
#ifdef DEBUG
            if (debug > 8) {
                fprintf(stderr, "%s: %d - catched error\n",
                                        __FILE__, __LINE__);
            }
#endif
            fprintf(stderr, "Can't connect to %s[%s:%hd] - %s\n",
                                    servers[idx].desc,
                                    servers[idx].ip,
                                    r->port, strerror(errno));
            return (NULL);
        }
    }
    else {
        // No port specified ... use telnet port. //
        struct servent *pent;

        pent = getservbyname ("www", "tcp");
        if (pent == NULL)
            serv_addr.sin_port = htons(80);
        else
            serv_addr.sin_port = pent->s_port;
    }

    s = socket(PF_INET, SOCK_STREAM, 0);

    if (s != -1) {
        for (i=0; i<MAX_CONNECTS; i++) {
            if (connect(s, (struct sockaddr *)&serv_addr,
                                        sizeof(serv_addr)) != -1) {
                if ((r->frw = fdopen(s, "w+b")) != NULL)
                    return (r->frw);
            }
        }
    }
    else {
#ifdef DEBUG
        if (debug > 8) {
            fprintf(stderr, "%s: %d - catched error\n",
                                    __FILE__, __LINE__);
        }
#endif
        fprintf(stderr, "Can't connect to %s[%s:%hd] - %s\n",
                                servers[idx].desc,
                                servers[idx].ip,
                                r->port, strerror(errno));
        return (NULL);
    }

#ifdef DEBUG
    if (debug > 8) {
        fprintf(stderr, "%s: %d - catched error\n",
                                __FILE__, __LINE__);
    }
#endif
    fprintf(stderr, "Can't connect to %s[%s:%hd] - %s\n",
                            servers[idx].desc,
                            servers[idx].ip,
                            r->port, strerror(errno));
    return (NULL);
} // }}}
// static void http_read_source(HTTP_REQUEST *r) {{{
static void http_read_source(HTTP_REQUEST *r)
{
    int search_for_link = 0;
#ifdef DEBUG
    int info = debug;
#else
    int info = 1;
#endif
    int bad_request = 0;
    char *buf;
    char *new_host = NULL;
    char *new_file = NULL;

#define BUF_SIZE 1024

    if ((buf = (char *) malloc((BUF_SIZE)*sizeof(char))) == NULL) {
        fprintf(stderr, "Memory aloocation failed!\n");
        exit(1);
    }

    while (1) {
        memset(buf, 0, BUF_SIZE);
        if (fgets(buf, ((BUF_SIZE) -1), r->frw) == NULL)
            break;
        buf[BUF_SIZE -1] = '\0';

        strrmeol(buf);

        if (r->ret_val == NULL)
            r->ret_val = strdup(buf);
        if (buf == strstr(buf, "Set-Cookie: "))
            http_set_cookie(buf);
        if (search_for_link == 1) {  /* Handling " 302 Object Moved" {{{ */
            if (buf == strstr(buf, "Location: ")) {
                char *str;
                char *tmp;

                if ((str = strdup(buf)) == NULL) {
                    fprintf(stderr, "strdup(%s) failed!\n", buf);
                    exit(1);
                }
                strrmeol(str);

                if ((tmp = strstr((str + 17), "/")) != NULL) {
                    new_file = strdup(tmp);
                    new_host = (char *)
                        malloc ((tmp - str - 16)*sizeof(char));
                    strncpy(new_host, (str + 17), (tmp - str - 17));
                    new_host[tmp - str - 17] = '\0';
#ifdef DEBUG
                    fprintf(stderr, "FILENAME = '%s', HOST = '%s'\n",
                                            new_file,
                                            new_host);
#endif
                }
#ifdef DEBUG
                else {
                    fprintf(stderr, "Invalid link '%s'!\n", str);
                }

                fprintf(stderr, "Object Moved  = '%s'\n", str);
#endif
                free(str);
                search_for_link = 0;
            }
        } /* }}} End of Handling '302 Object Moved' */
        if (info) {
            fprintf(stderr, "\t%.*s\n", (int)(strlen(buf)), buf);
            info=0;
            if (strstr(buf, "HTTP/1.") != NULL) {
                if ((buf+8) == strstr(buf, " 200 OK")) {
                    // TODO: test this:
                    r->referer = strdup(r->host);
                    //http_set_referer(host, file);
                }
                if ((buf+8) == strstr(buf, " 302 Object moved")) {
#ifdef DEBUG
                    fprintf(stderr, "Searching for 'Location: '...\n");
#endif
                    search_for_link = 1 ;
                }
                if ((buf+8) == strstr(buf, " 400 Bad Request")) {
                    bad_request = 1;
                }
                if ((buf+8) == strstr(buf, " 404 Object Not Found")) {
                    bad_request = 1;
                }
                if ((buf+8) == strstr(buf, " 500 Server Error")) {
                    bad_request = 1;
                }
            }
        }
#ifdef DEBUG
        if (debug > 10) {
            fprintf(stderr, "HTTP_SOURCE: '%s'\n", buf);
        }
        else if (debug > 8 ) {
            fputs(buf, stderr);
        }
#endif
    }
#ifdef DEBUG
    if (search_for_link == 1) {
        fprintf(stderr, "Link NOT FOUND!\n");
    }
#endif
    fclose (r->frw);
    if (bad_request)
        exit(1);
    if (new_host != NULL && new_file != NULL) {
        http_request(HTTP_GET, new_file, new_host, NULL);
        free(new_host);
        free(new_file);
    }

    free(buf);

} // }}}
// int http_request_by_request(HTTP_REQUEST *r) {{{
int http_request_by_request(HTTP_REQUEST *r)
{
    return (http_request(r->method, r->file, r->host, NULL));
} // }}}
// int http_request(int method, char *file, char *host, char *fmt, ...) {{{
int http_request(int method, char *file, char *host, char *fmt, ...)
{
    va_list ap;
    HTTP_REQUEST *r;

#ifdef DEBUG
    if (debug) { // Debug code STAHUJEM/POSIELAM {{{
        if (method == HTTP_GET) {
            fprintf(stderr, "GET: %s%s\n", host, file);
        }
        else if (method == HTTP_POST) {
            fprintf(stderr, "POST: %s%s\n", host, file);
        }
    } // }}}
#endif

    r = new_request();

    r->port = (u_short) 80;
    r->method = method;
    r->host = strdup(host);
    r->file = strdup(file);
    requests = add_to_requests(requests, r);

    if ((r->frw = http_connect(r)) == NULL) {
        exit(errno);
    }
    switch (r->method) {
        case HTTP_GET:
            fprintf(r->frw, "GET %s HTTP/1.0\r\n", file);
            break;
        case HTTP_POST:
            fprintf(r->frw, "POST %s HTTP/1.0\r\n", file);
            break;
        default:
            fprintf(stderr, "Unknown http method %d\n", method);
            break;
    }
    fprintf(r->frw, "Host: %s\r\n", host);
    fprintf(r->frw, "Accept: text/html, text/plain, application/applefile, ");
    fprintf(r->frw, "application/x-metamail-patch, sun-deskset-message, ");
    fprintf(r->frw, "mail-file, default, postscript-file, audio-file, ");
    fprintf(r->frw, "x-sun-attachment, text/enriched, text/richtext, ");
    fprintf(r->frw, "application/andrew-inset, x-be2\r\n");
    fprintf(r->frw, "Accept: application/postscript, message/external-body, ");
    fprintf(r->frw, "message/partial, image/g3fax, application/pdf, ");
    fprintf(r->frw, "application/pgp, application/pgp, video/mpeg, video/*, ");
    fprintf(r->frw, "image/*, audio/mod, text/sgml, */*;q=0.01\r\n");
    fprintf(r->frw, "Accept-Encoding: gzip, compress\r\n");
    fprintf(r->frw, "Accept-Language: en\r\n");

    if (method == HTTP_POST) {
        fprintf(r->frw, "Pragma: no-cache\r\n");
        fprintf(r->frw, "Cache-Control: no-cache\r\n");
    }
    fprintf(r->frw, "%s", USER_AGENT);
    if (get_http_referer(requests) != NULL)
        fprintf(r->frw, "Referer: %s\r\n", get_http_referer(requests));
    if (get_cookie(r) != NULL) {
#ifdef DEBUG
        if (debug > 4)
            fprintf(stderr, "HTTP: sending cookies:\r\n"
                                    "Cookie2: $Version=\"1\"\r\n"
                                    "Cookie: %s\r\n",
                                    get_cookie(r));
#endif
        fprintf(r->frw, "Cookie2: $Version=\"1\"\r\nCookie: %s\r\n",
                                get_cookie(r));
    }
    if (fmt != NULL) {
        va_start(ap, fmt);
        vfprintf(r->frw, fmt, ap);
        va_end(ap);
    }
    fprintf(r->frw, "\r\n");
    http_read_source(r);
#ifdef DEBUG
    if (debug) {
        fprintf(stderr, "HTTP request sent, reply OK...\n");
    }
#endif
    return 0;
} // }}}
// char *get_last_hostname(void) {{{
char *get_last_hostname(void)
{
    int count;

    count = get_size_requests(requests);
#ifdef DEBUG
    if (debug > 6) {
        fprintf(stderr, "get_last_hostname() = '%s'\n",
                                requests[count-1]->host);
    }
#endif

    return (requests[count-1]->host);
}
// }}}
// void http_init(void) {{{
void http_init(void)
{
    if ((requests = create_requests()) == NULL) {
        fprintf(stderr, "Failed creation of internal structures!\n");
        exit(1);
    }
    if ((cookies = create_cookies()) == NULL) {
        fprintf(stderr, "Failed creation of internal structures!\n");
        exit(1);
    }

    return;
}
// }}}
// void free_requests(HTTP_REQUEST **req) {{{
void free_requests(HTTP_REQUEST **req)
{
    register int i;

    for (i = 0; req[i] != NULL; i++)
        free_request(req[i]);

    free(req);
}
// }}}
/* Modeline for ViM {{{1
 * vim:set ts=4:
 * vim600:fdm=marker fdl=0 fdc=3:
 * }}}1 */

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