*/
#define _GNU_SOURCE
-#include <microhttpd.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
#include <assert.h>
-#include <poll.h>
+#include <errno.h>
+#include <fcntl.h>
#include <sys/stat.h>
-#include "../include/local-def.h"
+#include <microhttpd.h>
+
+#include "local-def.h"
#include "afb-method.h"
#include "afb-req-itf.h"
#include "afb-hreq.h"
char *value;
};
+static struct afb_arg req_get(struct afb_hreq *hreq, const char *name);
+static void req_iterate(struct afb_hreq *hreq, int (*iterator)(void *closure, struct afb_arg arg), void *closure);
+static void req_fail(struct afb_hreq *hreq, const char *status, const char *info);
+static void req_success(struct afb_hreq *hreq, json_object *obj, const char *info);
+
+static const struct afb_req_itf afb_hreq_itf = {
+ .get = (void*)req_get,
+ .iterate = (void*)req_iterate,
+ .fail = (void*)req_fail,
+ .success = (void*)req_success
+};
+ void (*fail)(void *data, const char *status, const char *info);
+ void (*success)(void *data, json_object *obj, const char *info);
static struct hreq_data *get_data(struct afb_hreq *hreq, const char *key, int create)
{
struct MHD_Response *response;
/* Opens the file or directory */
- fd = openat(dirfd, filename, O_RDONLY);
- if (fd < 0) {
- if (errno == ENOENT)
- return 0;
- afb_hreq_reply_error(hreq, MHD_HTTP_FORBIDDEN);
- return 1;
+ if (filename[0]) {
+ fd = openat(dirfd, filename, O_RDONLY);
+ if (fd < 0) {
+ if (errno == ENOENT)
+ return 0;
+ afb_hreq_reply_error(hreq, MHD_HTTP_FORBIDDEN);
+ return 1;
+ }
+ } else {
+ fd = dup(dirfd);
+ if (fd < 0) {
+ afb_hreq_reply_error(hreq, MHD_HTTP_INTERNAL_SERVER_ERROR);
+ return 1;
+ }
}
/* Retrieves file's status */
return MHD_lookup_connection_value(hreq->connection, MHD_HEADER_KIND, name);
}
-const struct afb_req_itf afb_hreq_itf = {
- .get_cookie = (void*)afb_hreq_get_cookie,
- .get_argument = (void*)afb_hreq_get_argument
-};
-
-
void afb_hreq_post_end(struct afb_hreq *hreq)
{
struct hreq_data *data = hreq->data;
}
+int afb_hreq_is_argument_a_file(struct afb_hreq *hreq, const char *key)
+{
+ struct hreq_data *hdat = get_data(hreq, key, 0);
+ return hdat != NULL && hdat->file != 0;
+}
+
+
+struct afb_req afb_hreq_to_req(struct afb_hreq *hreq)
+{
+ return (struct afb_req){ .itf = &afb_hreq_itf, .data = hreq };
+}
+
+static struct afb_arg req_get(struct afb_hreq *hreq, const char *name)
+{
+ struct hreq_data *hdat = get_data(hreq, name, 0);
+ if (hdat)
+ return (struct afb_arg){
+ .name = hdat->key,
+ .value = hdat->value,
+ .size = hdat->length,
+ .is_file = (hdat->file != 0)
+ };
+
+ return (struct afb_arg){
+ .name = name,
+ .value = MHD_lookup_connection_value(hreq->connection, MHD_GET_ARGUMENT_KIND, name),
+ .size = 0,
+ .is_file = 0
+ };
+}
+
+struct iterdata
+{
+ struct afb_hreq *hreq;
+ int (*iterator)(void *closure, struct afb_arg arg);
+ void *closure;
+};
+
+static int _iterargs_(struct iterdata *id, enum MHD_ValueKind kind, const char *key, const char *value)
+{
+ if (get_data(id->hreq, key, 0))
+ return 1;
+ return id->iterator(id->closure, (struct afb_arg){
+ .name = key,
+ .value = value,
+ .size = 0,
+ .is_file = 0
+ });
+}
+
+static void req_iterate(struct afb_hreq *hreq, int (*iterator)(void *closure, struct afb_arg arg), void *closure)
+{
+ struct iterdata id = { .hreq = hreq, .iterator = iterator, .closure = closure };
+ struct hreq_data *hdat = hreq->data;
+ while (hdat) {
+ if (!iterator(closure, (struct afb_arg){
+ .name = hdat->key,
+ .value = hdat->value,
+ .size = hdat->length,
+ .is_file = (hdat->file != 0)}))
+ return;
+ hdat = hdat->next;
+ }
+ MHD_get_connection_values (hreq->connection, MHD_GET_ARGUMENT_KIND, (void*)_iterargs_, &id);
+}
+
+void afb_hreq_drop_data(struct afb_hreq *hreq)
+{
+ struct hreq_data *data = hreq->data;
+ while (data) {
+ hreq->data = data->next;
+ free(data->key);
+ free(data->value);
+ free(data);
+ data = hreq->data;
+ }
+}
+static ssize_t send_json_cb(json_object *obj, uint64_t pos, char *buf, size_t max)
+{
+ ssize_t len = stpncpy(buf, json_object_to_json_string(obj)+pos, max) - buf;
+ return len ? : -1;
+}
+
+static void req_reply(struct afb_hreq *hreq, unsigned retcode, const char *status, const char *info, json_object *resp)
+{
+ json_object *root, *request;
+ struct MHD_Response *response;
+
+ root = json_object_new_object();
+ json_object_object_add(root, "jtype", json_object_new_string("afb-reply"));
+ request = json_object_new_object();
+ json_object_object_add(root, "request", request);
+ json_object_object_add(request, "status", json_object_new_string(status));
+ if (info)
+ json_object_object_add(request, "info", json_object_new_string(info));
+ if (resp)
+ json_object_object_add(root, "response", resp);
+
+ response = MHD_create_response_from_callback(MHD_SIZE_UNKNOWN, 65500, (void*)send_json_cb, root, (void*)json_object_put);
+ MHD_queue_response(hreq->connection, retcode, response);
+ MHD_destroy_response(response);
+}
+
+static void req_fail(struct afb_hreq *hreq, const char *status, const char *info)
+{
+ req_reply(hreq, MHD_HTTP_OK, status, info, NULL);
+}
+
+static void req_success(struct afb_hreq *hreq, json_object *obj, const char *info)
+{
+ req_reply(hreq, MHD_HTTP_OK, "success", info, obj);
+}
+
Code Review / src / app-framework-binder.git / blobdiff