int process_ipp_tag( Connection *conn, char tag_type ) {
static char prev_name[1025];
char name[1025], value[1025];
int set;
short int len;
memset( name, 0, sizeof( name ) );
memset( value, 0, sizeof( value ) );
if( getshort_conn( conn, &len ) )
conn->ipp->data_left-=2;
if( len < 1024 ) {
if( len == 0 ) {
strcpy( name, prev_name );
set = 1;
} else {
if( !read_conn( conn, name, len ) ) {
return 0;
}
conn->ipp->data_left -= len;
set = 0;
}
if( getshort_conn( conn, &len ) )
conn->ipp->data_left -= 2;
if( len < 1024 )
if( read_conn( conn, value, len ) ) {
conn->ipp->data_left -= len;
ipp_add_tag( conn->ipp, tag_type, name, value, len, set );
strcpy( prev_name, name );
return 1;
}
}
return 0;
}
static void test_mg_download(void) {
char *p1, *p2, ebuf[100];
int len1, len2, port = atoi(HTTPS_PORT);
struct mg_connection *conn;
struct mg_context *ctx;
ASSERT((ctx = mg_start(event_handler, NULL, OPTIONS)) != NULL);
ASSERT(mg_download(NULL, port, 0, ebuf, sizeof(ebuf), "") == NULL);
ASSERT(mg_download("localhost", 0, 0, ebuf, sizeof(ebuf), "") == NULL);
ASSERT(mg_download("localhost", port, 1, ebuf, sizeof(ebuf), "") == NULL);
// Fetch nonexistent file, should see 404
ASSERT((conn = mg_download("localhost", port, 1, ebuf, sizeof(ebuf), "%s",
"GET /gimbec HTTP/1.0\r\n\r\n")) != NULL);
ASSERT(strcmp(conn->request_info.uri, "404") == 0);
mg_close_connection(conn);
// Fetch mongoose.c, should succeed
ASSERT((conn = mg_download("localhost", port, 1, ebuf, sizeof(ebuf), "%s",
"GET /mongoose.c HTTP/1.0\r\n\r\n")) != NULL);
ASSERT(!strcmp(conn->request_info.uri, "200"));
ASSERT((p1 = read_conn(conn, &len1)) != NULL);
ASSERT((p2 = read_file("mongoose.c", &len2)) != NULL);
ASSERT(len1 == len2);
ASSERT(memcmp(p1, p2, len1) == 0);
free(p1), free(p2);
mg_close_connection(conn);
// Fetch in-memory file, should succeed.
ASSERT((conn = mg_download("localhost", port, 1, ebuf, sizeof(ebuf), "%s",
"GET /blah HTTP/1.1\r\n\r\n")) != NULL);
ASSERT((p1 = read_conn(conn, &len1)) != NULL);
ASSERT(len1 == (int) strlen(inmemory_file_data));
ASSERT(memcmp(p1, inmemory_file_data, len1) == 0);
free(p1);
mg_close_connection(conn);
// Test SSL redirect, IP address
ASSERT((conn = mg_download("localhost", atoi(HTTP_PORT), 0,
ebuf, sizeof(ebuf), "%s",
"GET /foo HTTP/1.1\r\n\r\n")) != NULL);
ASSERT(strcmp(conn->request_info.uri, "302") == 0);
ASSERT(strcmp(mg_get_header(conn, "Location"),
"https://127.0.0.1:" HTTPS_PORT "/foo") == 0);
mg_close_connection(conn);
// Test SSL redirect, Host:
ASSERT((conn = mg_download("localhost", atoi(HTTP_PORT), 0,
ebuf, sizeof(ebuf), "%s",
"GET /foo HTTP/1.1\r\nHost: a.b:77\n\n")) != NULL);
ASSERT(strcmp(conn->request_info.uri, "302") == 0);
ASSERT(strcmp(mg_get_header(conn, "Location"),
"https://a.b:" HTTPS_PORT "/foo") == 0);
mg_close_connection(conn);
mg_stop(ctx);
}
void main_loop(void)
{
int i, n, timeout = 250;
struct connection *conn;
ufds = must_calloc(thread_limit, sizeof(struct pollfd));
for (i = 0; i < thread_limit; ++i)
ufds[i].fd = -1;
while (head || outstanding) {
start_next_comic();
n = poll(ufds, thread_limit, timeout);
if (n < 0) {
my_perror("poll");
continue;
}
if (n == 0) {
timeout_connections();
if (!start_next_comic())
/* Once we have all the comics
* started, increase the timeout
* period. */
timeout = 1000;
continue;
}
for (conn = comics; conn; conn = conn->next)
if (!conn->poll)
continue;
else if (conn->poll->revents & POLLOUT) {
if (!conn->connected)
check_connect(conn);
else {
time(&conn->access);
write_request(conn);
}
} else if (conn->poll->revents & POLLIN) {
/* This check is needed for openssl */
if (!conn->connected)
check_connect(conn);
else
read_conn(conn);
}
}
free(ufds);
}
int main(int argc, char *argv[])
{
char *env;
int i, n, timeout = 250;
struct connection *conn;
method = "HEAD";
while ((i = getopt(argc, argv, "hp:t:vT:")) != -1)
switch ((char)i) {
case 'h':
usage(0);
case 'p':
set_proxy(optarg);
break;
case 't':
thread_limit = strtol(optarg, NULL, 0);
break;
case 'v':
verbose++;
break;
case 'T':
read_timeout = strtol(optarg, NULL, 0);
break;
default:
usage(1);
}
if (optind < argc)
while (optind < argc)
read_link_file(argv[optind++]);
else
read_urls(stdin);
/* set_proxy will not use this if proxy already set */
env = getenv("COMICS_PROXY");
if (env)
set_proxy(env);
if (thread_limit == 0) {
printf("You must allow at least one thread\n");
exit(1);
}
if (thread_limit > n_comics)
thread_limit = n_comics;
#ifdef _WIN32
win32_init();
#else
signal(SIGTERM, dump_outstanding);
signal(SIGHUP, dump_outstanding);
#endif
npoll = thread_limit + 1; /* add one for stdin */
ufds = must_calloc(npoll, sizeof(struct pollfd));
for (i = 0; i < npoll; ++i)
ufds[i].fd = -1;
while (head || outstanding) {
start_next_comic();
n = poll(ufds, npoll, timeout);
if (n < 0) {
my_perror("poll");
continue;
}
if (n == 0) {
timeout_connections();
if (!start_next_comic())
/* Once we have all the comics
* started, increase the timeout
* period. */
timeout = 1000;
continue;
}
for (conn = comics; conn; conn = conn->next)
if (!conn->poll)
continue;
else if (conn->poll->revents & POLLOUT) {
if (!conn->connected)
check_connect(conn);
else {
time(&conn->access);
write_request(conn);
}
} else if (conn->poll->revents & POLLIN) {
/* This check is needed for openssl */
if (!conn->connected)
check_connect(conn);
else
read_conn(conn);
}
}
out_results(comics, 0);
return n_comics != gotit;
}
static void test_mg_download(void) {
char *p1, *p2, ebuf[100];
int len1, len2, port = atoi(HTTPS_PORT);
struct mg_connection *conn;
struct mg_context *ctx;
ASSERT((ctx = mg_start(OPTIONS, event_handler, NULL)) != NULL);
ASSERT(mg_download(NULL, port, 0, ebuf, sizeof(ebuf), "%s", "") == NULL);
ASSERT(mg_download("localhost", 0, 0, ebuf, sizeof(ebuf), "%s", "") == NULL);
ASSERT(mg_download("localhost", port, 1, ebuf, sizeof(ebuf),
"%s", "") == NULL);
// Fetch nonexistent file, should see 404
ASSERT((conn = mg_download("localhost", port, 1, ebuf, sizeof(ebuf), "%s",
"GET /gimbec HTTP/1.0\r\n\r\n")) != NULL);
ASSERT(strcmp(conn->request_info.uri, "404") == 0);
mg_close_connection(conn);
ASSERT((conn = mg_download("google.com", 443, 1, ebuf, sizeof(ebuf), "%s",
"GET / HTTP/1.0\r\n\r\n")) != NULL);
mg_close_connection(conn);
// POST with "Content-Length: 0", must not block
ASSERT((conn = mg_download("localhost", atoi(HTTPS_PORT), 1,
ebuf, sizeof(ebuf), "%s",
"POST /zerolen HTTP/1.1\r\n"
"Content-Lengh: 0\r\n\r\n ")) != NULL);
ASSERT((p1 = read_conn(conn, &len1)) != NULL);
ASSERT(len1 = 2);
ASSERT(memcmp(p1, "ok", 2) == 0);
mg_close_connection(conn);
// Fetch main.c, should succeed
ASSERT((conn = mg_download("localhost", port, 1, ebuf, sizeof(ebuf), "%s",
"GET /main.c HTTP/1.0\r\n\r\n")) != NULL);
ASSERT(!strcmp(conn->request_info.uri, "200"));
ASSERT((p1 = read_conn(conn, &len1)) != NULL);
ASSERT((p2 = read_file("main.c", &len2)) != NULL);
ASSERT(len1 == len2);
ASSERT(memcmp(p1, p2, len1) == 0);
free(p1), free(p2);
mg_close_connection(conn);
// Test SSL redirect, IP address
ASSERT((conn = mg_download("localhost", atoi(HTTP_PORT), 0,
ebuf, sizeof(ebuf), "%s",
"GET /foo HTTP/1.1\r\n\r\n")) != NULL);
ASSERT(strcmp(conn->request_info.uri, "302") == 0);
ASSERT(strcmp(mg_get_header(conn, "Location"),
"https://127.0.0.1:" HTTPS_PORT "/foo") == 0);
mg_close_connection(conn);
// Test SSL redirect, Host:
ASSERT((conn = mg_download("localhost", atoi(HTTP_PORT), 0,
ebuf, sizeof(ebuf), "%s",
"GET /foo HTTP/1.1\r\nHost: a.b:77\n\n")) != NULL);
ASSERT(strcmp(conn->request_info.uri, "302") == 0);
ASSERT(strcmp(mg_get_header(conn, "Location"),
"https://a.b:" HTTPS_PORT "/foo") == 0);
mg_close_connection(conn);
mg_stop(ctx);
}