static int process_line(URLContext *h, char *line, int line_count,

                        int *new_location)

{

    HTTPContext *s = h->priv_data;

    char *tag, *p, *end;



    /* end of header */

    if (line[0] == '\0')

        return 0;



    p = line;

    if (line_count == 0) {

        while (!isspace(*p) && *p != '\0')

            p++;

        while (isspace(*p))

            p++;

        s->http_code = strtol(p, &end, 10);



        av_dlog(NULL, "http_code=%d\n", s->http_code);



        /* error codes are 4xx and 5xx, but regard 401 as a success, so we

         * don't abort until all headers have been parsed. */

        if (s->http_code >= 400 && s->http_code < 600 && s->http_code != 401) {

            end += strspn(end, SPACE_CHARS);

            av_log(h, AV_LOG_WARNING, "HTTP error %d %s\n",

                   s->http_code, end);

            return -1;

        }

    } else {

        while (*p != '\0' && *p != ':')

            p++;

        if (*p != ':')

            return 1;



        *p = '\0';

        tag = line;

        p++;

        while (isspace(*p))

            p++;

        if (!av_strcasecmp(tag, "Location")) {

            strcpy(s->location, p);

            *new_location = 1;

        } else if (!av_strcasecmp (tag, "Content-Length") && s->filesize == -1) {

            s->filesize = atoll(p);

        } else if (!av_strcasecmp (tag, "Content-Range")) {

            /* "bytes $from-$to/$document_size" */

            const char *slash;

            if (!strncmp (p, "bytes ", 6)) {

                p += 6;

                s->off = atoll(p);

                if ((slash = strchr(p, '/')) && strlen(slash) > 0)

                    s->filesize = atoll(slash+1);

            }

            h->is_streamed = 0; /* we _can_ in fact seek */

        } else if (!av_strcasecmp(tag, "Accept-Ranges") && !strncmp(p, "bytes", 5)) {

            h->is_streamed = 0;

        } else if (!av_strcasecmp (tag, "Transfer-Encoding") && !av_strncasecmp(p, "chunked", 7)) {

            s->filesize = -1;

            s->chunksize = 0;

        } else if (!av_strcasecmp (tag, "WWW-Authenticate")) {

            ff_http_auth_handle_header(&s->auth_state, tag, p);

        } else if (!av_strcasecmp (tag, "Authentication-Info")) {

            ff_http_auth_handle_header(&s->auth_state, tag, p);

        } else if (!av_strcasecmp (tag, "Connection")) {

            if (!strcmp(p, "close"))

                s->willclose = 1;

        }

    }

    return 1;

}

static int process_line(URLContext *h, char *line, int line_count,

                        int *new_location)

{

    HTTPContext *s = h->priv_data;

    char *tag, *p, *end;



    

    if (line[0] == '\0')

        return 0;



    p = line;

    if (line_count == 0) {

        while (!isspace(*p) && *p != '\0')

            p++;

        while (isspace(*p))

            p++;

        s->http_code = strtol(p, &end, 10);



        av_dlog(NULL, "http_code=%d\n", s->http_code);



        



        if (s->http_code >= 400 && s->http_code < 600 && s->http_code != 401) {

            end += strspn(end, SPACE_CHARS);

            av_log(h, AV_LOG_WARNING, "HTTP error %d %s\n",

                   s->http_code, end);

            return -1;

        }

    } else {

        while (*p != '\0' && *p != ':')

            p++;

        if (*p != ':')

            return 1;



        *p = '\0';

        tag = line;

        p++;

        while (isspace(*p))

            p++;

        if (!av_strcasecmp(tag, "Location")) {

            strcpy(s->location, p);

            *new_location = 1;

        } else if (!av_strcasecmp (tag, "Content-Length") && s->filesize == -1) {

            s->filesize = atoll(p);

        } else if (!av_strcasecmp (tag, "Content-Range")) {

            

            const char *slash;

            if (!strncmp (p, "bytes ", 6)) {

                p += 6;

                s->off = atoll(p);

                if ((slash = strchr(p, '/')) && strlen(slash) > 0)

                    s->filesize = atoll(slash+1);

            }

            h->is_streamed = 0; 

        } else if (!av_strcasecmp(tag, "Accept-Ranges") && !strncmp(p, "bytes", 5)) {

            h->is_streamed = 0;

        } else if (!av_strcasecmp (tag, "Transfer-Encoding") && !av_strncasecmp(p, "chunked", 7)) {

            s->filesize = -1;

            s->chunksize = 0;

        } else if (!av_strcasecmp (tag, "WWW-Authenticate")) {

            ff_http_auth_handle_header(&s->auth_state, tag, p);

        } else if (!av_strcasecmp (tag, "Authentication-Info")) {

            ff_http_auth_handle_header(&s->auth_state, tag, p);

        } else if (!av_strcasecmp (tag, "Connection")) {

            if (!strcmp(p, "close"))

                s->willclose = 1;

        }

    }

    return 1;

}

        if (s->http_code >= 400 && s->http_code < 600 && s->http_code != 401) {
static int FUNC_0(URLContext *VAR_0, char *VAR_1, int VAR_2,

                        int *VAR_3)

{

    HTTPContext *s = VAR_0->priv_data;

    char *VAR_4, *VAR_5, *VAR_6;



    

    if (VAR_1[0] == '\0')

        return 0;



    VAR_5 = VAR_1;

    if (VAR_2 == 0) {

        while (!isspace(*VAR_5) && *VAR_5 != '\0')

            VAR_5++;

        while (isspace(*VAR_5))

            VAR_5++;

        s->http_code = strtol(VAR_5, &VAR_6, 10);



        av_dlog(NULL, "http_code=%d\n", s->http_code);



        



        if (s->http_code >= 400 && s->http_code < 600 && s->http_code != 401) {

            VAR_6 += strspn(VAR_6, SPACE_CHARS);

            av_log(VAR_0, AV_LOG_WARNING, "HTTP error %d %s\n",

                   s->http_code, VAR_6);

            return -1;

        }

    } else {

        while (*VAR_5 != '\0' && *VAR_5 != ':')

            VAR_5++;

        if (*VAR_5 != ':')

            return 1;



        *VAR_5 = '\0';

        VAR_4 = VAR_1;

        VAR_5++;

        while (isspace(*VAR_5))

            VAR_5++;

        if (!av_strcasecmp(VAR_4, "Location")) {

            strcpy(s->location, VAR_5);

            *VAR_3 = 1;

        } else if (!av_strcasecmp (VAR_4, "Content-Length") && s->filesize == -1) {

            s->filesize = atoll(VAR_5);

        } else if (!av_strcasecmp (VAR_4, "Content-Range")) {

            

            const char *VAR_7;

            if (!strncmp (VAR_5, "bytes ", 6)) {

                VAR_5 += 6;

                s->off = atoll(VAR_5);

                if ((VAR_7 = strchr(VAR_5, '/')) && strlen(VAR_7) > 0)

                    s->filesize = atoll(VAR_7+1);

            }

            VAR_0->is_streamed = 0; 

        } else if (!av_strcasecmp(VAR_4, "Accept-Ranges") && !strncmp(VAR_5, "bytes", 5)) {

            VAR_0->is_streamed = 0;

        } else if (!av_strcasecmp (VAR_4, "Transfer-Encoding") && !av_strncasecmp(VAR_5, "chunked", 7)) {

            s->filesize = -1;

            s->chunksize = 0;

        } else if (!av_strcasecmp (VAR_4, "WWW-Authenticate")) {

            ff_http_auth_handle_header(&s->auth_state, VAR_4, VAR_5);

        } else if (!av_strcasecmp (VAR_4, "Authentication-Info")) {

            ff_http_auth_handle_header(&s->auth_state, VAR_4, VAR_5);

        } else if (!av_strcasecmp (VAR_4, "Connection")) {

            if (!strcmp(VAR_5, "close"))

                s->willclose = 1;

        }

    }

    return 1;

}

static int FUNC_0(URLContext *VAR_0, char *VAR_1, int VAR_2,
int *VAR_3)
{ HTTPContext *s = VAR_0->priv_data; char *VAR_4, *VAR_5, *VAR_6; if (VAR_1[0] == '\0')
return 0; VAR_5 = VAR_1; if (VAR_2 == 0) { while (!isspace(*VAR_5) && *VAR_5 != '\0')
VAR_5++; while (isspace(*VAR_5))
VAR_5++; s->http_code = strtol(VAR_5, &VAR_6, 10); av_dlog(NULL, "http_code=%d\n", s->http_code); if (s->http_code >= 400 && s->http_code < 600 && s->http_code != 401) { VAR_6 += strspn(VAR_6, SPACE_CHARS); av_log(VAR_0, AV_LOG_WARNING, "HTTP error %d %s\n",
s->http_code, VAR_6); return -1; } } else { while (*VAR_5 != '\0' && *VAR_5 != ':')
VAR_5++; if (*VAR_5 != ':')
return 1; *VAR_5 = '\0'; VAR_4 = VAR_1; VAR_5++; while (isspace(*VAR_5))
VAR_5++; if (!av_strcasecmp(VAR_4, "Location")) { strcpy(s->location, VAR_5); *VAR_3 = 1; } else if (!av_strcasecmp (VAR_4, "Content-Length") && s->filesize == -1) { s->filesize = atoll(VAR_5); } else if (!av_strcasecmp (VAR_4, "Content-Range")) { const char *VAR_7; if (!strncmp (VAR_5, "bytes ", 6)) { VAR_5 += 6; s->off = atoll(VAR_5); if ((VAR_7 = strchr(VAR_5, '/')) && strlen(VAR_7) > 0)
s->filesize = atoll(VAR_7+1); } VAR_0->is_streamed = 0; } else if (!av_strcasecmp(VAR_4, "Accept-Ranges") && !strncmp(VAR_5, "bytes", 5)) { VAR_0->is_streamed = 0; } else if (!av_strcasecmp (VAR_4, "Transfer-Encoding") && !av_strncasecmp(VAR_5, "chunked", 7)) { s->filesize = -1; s->chunksize = 0; } else if (!av_strcasecmp (VAR_4, "WWW-Authenticate")) { ff_http_auth_handle_header(&s->auth_state, VAR_4, VAR_5); } else if (!av_strcasecmp (VAR_4, "Authentication-Info")) { ff_http_auth_handle_header(&s->auth_state, VAR_4, VAR_5); } else if (!av_strcasecmp (VAR_4, "Connection")) { if (!strcmp(VAR_5, "close"))
s->willclose = 1; } } return 1; }