Implement check command.

[paraslash.git] / afs.c

diff --git a/afs.c b/afs.c
index 6d51d4f58ad9f35a3a79b03d41cbd90b6a85b418..44eeacc9ecd74441d5a444c4d37136f838499db1 100644 (file)
--- a/afs.c
+++ b/afs.c
@@ -144,11 +144,12 @@ int send_callback_request(callback_function *f, struct osl_object *query,
        int ret, fd = -1, query_shmid, result_shmid;
        void *query_shm, *result_shm;
        char buf[sizeof(afs_socket_cookie) + sizeof(int)];
-//     char *tmpsocket_name;
        struct sockaddr_un unix_addr;
+       size_t query_shm_size = sizeof(*cq);
 
-       assert(query->data && query->size);
-       ret = shm_new(query->size + sizeof(*cq));
+       if (query)
+               query_shm_size += query->size;
+       ret = shm_new(query_shm_size);
        if (ret < 0)
                return ret;
        query_shmid = ret;
@@ -157,9 +158,10 @@ int send_callback_request(callback_function *f, struct osl_object *query,
                goto out;
        cq = query_shm;
        cq->handler = f;
-       cq->query_size = query->size;
+       cq->query_size = query_shm_size - sizeof(*cq);
 
-       memcpy(query_shm + sizeof(*cq), query->data, query->size);
+       if (query)
+               memcpy(query_shm + sizeof(*cq), query->data, query->size);
        ret = shm_detach(query_shm);
        if (ret < 0)
                goto out;
@@ -855,3 +857,51 @@ int com_init(int fd, int argc, char * const * const argv)
                return ret;
        return send_va_buffer(fd, "successfully created afs table(s)\n");
 }
+
+enum com_check_flags {
+       CHECK_AFT = 1,
+       CHECK_MOODS_TABLE = 8,
+       CHECK_PLAYLISTS = 16
+};
+
+int com_check(int fd, int argc, char * const * const argv)
+{
+       unsigned flags = 0;
+       int i, ret;
+       struct osl_object result;
+
+       for (i = 1; i < argc; i++) {
+               const char *arg = argv[i];
+               if (arg[0] != '-')
+                       break;
+               if (!strcmp(arg, "--")) {
+                       i++;
+                       break;
+               }
+               if (!strcmp(arg, "-a")) {
+                       flags |= CHECK_AFT;
+                       continue;
+               }
+               if (!strcmp(arg, "-p")) {
+                       flags |= CHECK_PLAYLISTS;
+                       continue;
+               }
+               return -E_AFS_SYNTAX;
+       }
+       if (i < argc)
+               return -E_AFS_SYNTAX;
+       if (!flags)
+               flags = ~0U;
+       if (flags & CHECK_AFT) {
+               ret = send_callback_request(aft_check_callback, NULL, &result);
+               if (ret < 0)
+                       return ret;
+               if (ret > 0) {
+                       ret = send_buffer(fd, (char *) result.data);
+                       free(result.data);
+                       if (ret < 0)
+                               return ret;
+               }
+       }
+       return 1;
+}