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Embedded_c example should raise an error, if it is build with defines not supported by the civetweb library

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This commit is contained in:
bel
2015-10-02 19:45:25 +02:00
parent 0c7c7ed678
commit 0900edbe36
1 changed files with 44 additions and 14 deletions
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58
examples/embedded_c/embedded_c.c
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@@ -34,21 +34,28 @@ int ExampleHandler(struct mg_connection *conn, void *cbdata)
mg_printf( mg_printf(
conn, conn,
"<p>To see a page from the A handler <a href=\"A\">click A</a></p>"); "<p>To see a page from the A handler <a href=\"A\">click A</a></p>");
mg_printf(conn, "<p>To see a page from the A handler <a href=\"A/A\">click " mg_printf(conn,
"A/A</a></p>"); "<p>To see a page from the A handler <a href=\"A/A\">click "
mg_printf(conn, "<p>To see a page from the A/B handler <a " "A/A</a></p>");
"href=\"A/B\">click A/B</a></p>"); mg_printf(conn,
mg_printf(conn, "<p>To see a page from the B handler (0) <a " "<p>To see a page from the A/B handler <a "
"href=\"B\">click B</a></p>"); "href=\"A/B\">click A/B</a></p>");
mg_printf(conn, "<p>To see a page from the B handler (1) <a " mg_printf(conn,
"href=\"B/A\">click B/A</a></p>"); "<p>To see a page from the B handler (0) <a "
mg_printf(conn, "<p>To see a page from the B handler (2) <a " "href=\"B\">click B</a></p>");
"href=\"B/B\">click B/B</a></p>"); mg_printf(conn,
mg_printf(conn, "<p>To see a page from the *.foo handler <a " "<p>To see a page from the B handler (1) <a "
"href=\"xy.foo\">click xy.foo</a></p>"); "href=\"B/A\">click B/A</a></p>");
mg_printf(conn,
"<p>To see a page from the B handler (2) <a "
"href=\"B/B\">click B/B</a></p>");
mg_printf(conn,
"<p>To see a page from the *.foo handler <a "
"href=\"xy.foo\">click xy.foo</a></p>");
#ifdef USE_WEBSOCKET #ifdef USE_WEBSOCKET
mg_printf(conn, "<p>To test websocket handler <a href=\"/websocket\">click " mg_printf(conn,
"websocket</a></p>"); "<p>To test websocket handler <a href=\"/websocket\">click "
"websocket</a></p>");
#endif #endif
mg_printf(conn, "<p>To exit <a href=\"%s\">click exit</a></p>", EXIT_URI); mg_printf(conn, "<p>To exit <a href=\"%s\">click exit</a></p>", EXIT_URI);
mg_printf(conn, "</body></html>\n"); mg_printf(conn, "</body></html>\n");
@@ -289,6 +296,29 @@ int main(int argc, char *argv[])
struct mg_context *ctx; struct mg_context *ctx;
struct mg_server_ports ports[32]; struct mg_server_ports ports[32];
int port_cnt, n; int port_cnt, n;
int err = 0;
#ifdef USE_IPV6
if (!mg_check_feature(8)) {
fprintf(stderr,
"Error: Embedded example built with websocket support, "
"but civetweb library build without.\n");
err = 1;
}
#endif
#ifdef USE_WEBSOCKET
if (!mg_check_feature(16)) {
fprintf(stderr,
"Error: Embedded example built with websocket support, "
"but civetweb library build without.\n");
err = 1;
}
#endif
if (err) {
fprintf(stderr, "Cannot start CivetWeb - inconsistent build.\n");
return EXIT_FAILURE;
}
memset(&callbacks, 0, sizeof(callbacks)); memset(&callbacks, 0, sizeof(callbacks));
ctx = mg_start(&callbacks, 0, options); ctx = mg_start(&callbacks, 0, options);