Fix some gcc warnings on Solaris:

[paraslash.git] / afs.h

diff --git a/afs.h b/afs.h
index d9fa53c41f587a71d6dc9f82ac78545aba283d54..c7fecd881ef3e9e98daac0ccaa3264d4343dc667 100644 (file)
--- a/afs.h
+++ b/afs.h
@@ -66,7 +66,7 @@ struct rmatt_event_data {
 
 
 struct afsi_change_event_data {
-       const struct osl_row *aft_row;
+       struct osl_row *aft_row;
        struct afs_info *old_afsi;
 };
 
@@ -108,18 +108,26 @@ struct ls_data {
        HASH_TYPE *hash;
 };
 int make_status_items(struct ls_data *d, struct para_buffer *pb);
+void make_empty_status_items(char *buf);
 
-#define AFS_STATUS_INFO_SIZE 4096
+/** At most that many bytes will be passed from afs to para_server. */
+#define VERBOSE_LS_OUTPUT_SIZE 4096
 
+/*
+ * Data about the current audio file, passed from afs to server.
+ */
 struct audio_file_data {
-       char afs_status_info[AFS_STATUS_INFO_SIZE];
+       /** Same info as ls -lv -p current audio_file. */
+       char verbose_ls_output[VERBOSE_LS_OUTPUT_SIZE];
+       /** The open file descriptor to the current audio file. */
        int fd;
-       struct afs_info afsi;
+       /** Vss needs this for streaming. */
        struct afh_info afhi;
 };
 
 enum afs_server_code {
        NEXT_AUDIO_FILE,
+       NO_ADMISSIBLE_FILES,
        AFD_CHANGE
 };
 
@@ -154,6 +162,14 @@ struct pattern_match_data {
 };
 
 /* afs */
+/**
+ * Afs command handlers run as a process which is not related to the afs
+ * process, i.e. they can not change the address space of afs directly.
+ * Therefore afs commands typically consist of two functions: The command
+ * handler and the corresponding callback function that runs in afs context.
+ *
+ * \sa send_callback_request().
+ */
 typedef int callback_function(const struct osl_object *, struct osl_object *);
 __noreturn void afs_init(uint32_t cookie, int socket_fd);
 void afs_event(enum afs_events event, struct para_buffer *pb,
@@ -193,8 +209,8 @@ int get_attribute_text(uint64_t *atts, const char *delim, char **text);
 /* aft */
 void aft_init(struct afs_table *t);
 int aft_get_row_of_path(const char *path, struct osl_row **row);
-int open_and_update_audio_file(struct osl_row *aft_row,
-       struct audio_file_data *afd, long score);
+int open_and_update_audio_file(struct osl_row *aft_row, long score,
+       struct audio_file_data *afd);
 int load_afd(int shmid, struct audio_file_data *afd);
 int load_afsi(struct afs_info *afsi, struct osl_object *obj);
 void save_afsi(struct afs_info *afsi, struct osl_object *obj);
@@ -253,7 +269,7 @@ enum blob_table_columns {
        NUM_BLOB_COLUMNS
 };
 
-/** Define an osl table decription for a blob table. */
+/** Define an osl table description for a blob table. */
 #define DEFINE_BLOB_TABLE_DESC(table_name) \
        struct osl_table_description table_name ## _table_desc = { \
                .name = #table_name, \