}
/*
- * Removes the 'prefix' of 'length' frome the tail of 'request'
+ * Removes the 'prefix' of 'length' frome the tail of 'hreq'
* if and only if the prefix exists and is terminated by a leading
* slash
*/
-int afb_hreq_unprefix(struct afb_hreq *request, const char *prefix, size_t length)
+int afb_hreq_unprefix(struct afb_hreq *hreq, const char *prefix, size_t length)
{
/* check the prefix ? */
- if (length > request->lentail || (request->tail[length] && request->tail[length] != '/')
- || memcmp(prefix, request->tail, length))
+ if (length > hreq->lentail || (hreq->tail[length] && hreq->tail[length] != '/')
+ || memcmp(prefix, hreq->tail, length))
return 0;
/* removes successives / */
- while (length < request->lentail && request->tail[length + 1] == '/')
+ while (length < hreq->lentail && hreq->tail[length + 1] == '/')
length++;
/* update the tail */
- request->lentail -= length;
- request->tail += length;
+ hreq->lentail -= length;
+ hreq->tail += length;
return 1;
}
-int afb_hreq_valid_tail(struct afb_hreq *request)
+int afb_hreq_valid_tail(struct afb_hreq *hreq)
{
- return validsubpath(request->tail);
+ return validsubpath(hreq->tail);
}
-void afb_hreq_reply_error(struct afb_hreq *request, unsigned int status)
+void afb_hreq_reply_error(struct afb_hreq *hreq, unsigned int status)
{
char *buffer;
int length;
buffer = "<html><body>error</body></html>";
response = MHD_create_response_from_buffer(strlen(buffer), buffer, MHD_RESPMEM_PERSISTENT);
}
- if (!MHD_queue_response(request->connection, status, response))
+ if (!MHD_queue_response(hreq->connection, status, response))
fprintf(stderr, "Failed to reply error code %u", status);
MHD_destroy_response(response);
}
-int afb_hreq_reply_file_if_exist(struct afb_hreq *request, int dirfd, const char *filename)
+int afb_hreq_reply_file_if_exist(struct afb_hreq *hreq, int dirfd, const char *filename)
{
int rc;
int fd;
if (fd < 0) {
if (errno == ENOENT)
return 0;
- afb_hreq_reply_error(request, MHD_HTTP_FORBIDDEN);
+ afb_hreq_reply_error(hreq, MHD_HTTP_FORBIDDEN);
return 1;
}
/* Retrieves file's status */
if (fstat(fd, &st) != 0) {
close(fd);
- afb_hreq_reply_error(request, MHD_HTTP_INTERNAL_SERVER_ERROR);
+ afb_hreq_reply_error(hreq, MHD_HTTP_INTERNAL_SERVER_ERROR);
return 1;
}
- /* Don't serve directory */
+ /* serve directory */
if (S_ISDIR(st.st_mode)) {
- rc = afb_hreq_reply_file_if_exist(request, fd, "index.html");
+ if (hreq->url[hreq->lenurl - 1] != '/') {
+ /* the redirect is needed for reliability of relative path */
+ char *tourl = alloca(hreq->lenurl + 2);
+ memcpy(tourl, hreq->url, hreq->lenurl);
+ tourl[hreq->lenurl] = '/';
+ tourl[hreq->lenurl + 1] = 0;
+ rc = afb_hreq_redirect_to(hreq, tourl);
+ } else {
+ rc = afb_hreq_reply_file_if_exist(hreq, fd, "index.html");
+ }
close(fd);
return rc;
}
/* Don't serve special files */
if (!S_ISREG(st.st_mode)) {
close(fd);
- afb_hreq_reply_error(request, MHD_HTTP_FORBIDDEN);
+ afb_hreq_reply_error(hreq, MHD_HTTP_FORBIDDEN);
return 1;
}
/* Check the method */
- if ((request->method & (afb_method_get | afb_method_head)) == 0) {
+ if ((hreq->method & (afb_method_get | afb_method_head)) == 0) {
close(fd);
- afb_hreq_reply_error(request, MHD_HTTP_METHOD_NOT_ALLOWED);
+ afb_hreq_reply_error(hreq, MHD_HTTP_METHOD_NOT_ALLOWED);
return 1;
}
sprintf(etag, "%08X%08X", ((int)(st.st_mtim.tv_sec) ^ (int)(st.st_mtim.tv_nsec)), (int)(st.st_size));
/* checks the etag */
- inm = MHD_lookup_connection_value(request->connection, MHD_HEADER_KIND, MHD_HTTP_HEADER_IF_NONE_MATCH);
+ inm = MHD_lookup_connection_value(hreq->connection, MHD_HEADER_KIND, MHD_HTTP_HEADER_IF_NONE_MATCH);
if (inm && 0 == strcmp(inm, etag)) {
/* etag ok, return NOT MODIFIED */
close(fd);
/* check the size */
if (st.st_size != (off_t) (size_t) st.st_size) {
close(fd);
- afb_hreq_reply_error(request, MHD_HTTP_INTERNAL_SERVER_ERROR);
+ afb_hreq_reply_error(hreq, MHD_HTTP_INTERNAL_SERVER_ERROR);
return 1;
}
#if defined(USE_MAGIC_MIME_TYPE)
/* set the type */
- if (request->session->magic) {
- const char *mimetype = magic_descriptor(request->session->magic, fd);
+ if (hreq->session->magic) {
+ const char *mimetype = magic_descriptor(hreq->session->magic, fd);
if (mimetype != NULL)
MHD_add_response_header(response, MHD_HTTP_HEADER_CONTENT_TYPE, mimetype);
}
}
/* fills the value and send */
- MHD_add_response_header(response, MHD_HTTP_HEADER_CACHE_CONTROL, request->session->cacheTimeout);
+ MHD_add_response_header(response, MHD_HTTP_HEADER_CACHE_CONTROL, hreq->session->cacheTimeout);
MHD_add_response_header(response, MHD_HTTP_HEADER_ETAG, etag);
- MHD_queue_response(request->connection, status, response);
+ MHD_queue_response(hreq->connection, status, response);
MHD_destroy_response(response);
return 1;
}
-int afb_hreq_reply_file(struct afb_hreq *request, int dirfd, const char *filename)
+int afb_hreq_reply_file(struct afb_hreq *hreq, int dirfd, const char *filename)
{
- int rc = afb_hreq_reply_file_if_exist(request, dirfd, filename);
+ int rc = afb_hreq_reply_file_if_exist(hreq, dirfd, filename);
if (rc == 0)
- afb_hreq_reply_error(request, MHD_HTTP_NOT_FOUND);
+ afb_hreq_reply_error(hreq, MHD_HTTP_NOT_FOUND);
return 1;
}
-int afb_hreq_redirect_to(struct afb_hreq *request, const char *url)
+int afb_hreq_redirect_to(struct afb_hreq *hreq, const char *url)
{
struct MHD_Response *response;
response = MHD_create_response_from_buffer(0, empty_string, MHD_RESPMEM_PERSISTENT);
MHD_add_response_header(response, MHD_HTTP_HEADER_LOCATION, url);
- MHD_queue_response(request->connection, MHD_HTTP_MOVED_PERMANENTLY, response);
+ MHD_queue_response(hreq->connection, MHD_HTTP_MOVED_PERMANENTLY, response);
MHD_destroy_response(response);
if (verbose)
- fprintf(stderr, "redirect from [%s] to [%s]\n", request->url, url);
+ fprintf(stderr, "redirect from [%s] to [%s]\n", hreq->url, url);
return 1;
}
Code Review / src / app-framework-binder.git / commitdiff