Add a check for libosl to configure.ac.

[paraslash.git] / mood.c

diff --git a/mood.c b/mood.c
index 9ddfc58853574a09d4d0073b052df14bced7054a..32a10e56503147819cbe0a27d3e2e96c1293de6e 100644 (file)
--- a/mood.c
+++ b/mood.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2007 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2007-2009 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -7,12 +7,14 @@
 /** \file mood.c Paraslash's mood handling functions. */
 
 #include <fnmatch.h>
+#include <osl.h>
 #include "para.h"
 #include "error.h"
 #include "string.h"
 #include "afh.h"
 #include "afs.h"
 #include "list.h"
+#include "ipc.h"
 
 /**
  * Contains statistical data of the currently admissible audio files.
@@ -83,7 +85,7 @@ typedef void mood_cleanup_function(void *);
  * Used for scoring and to determine whether a file is admissible.
  */
 struct mood_method {
-       /* The name of the method. */
+       /** The name of the method. */
        const char *name;
        /** Pointer to the mood parser. */
        mood_parser *parser;
@@ -520,7 +522,7 @@ static int load_mood(const struct osl_row *mood_row, struct mood **m)
        osl_close_disk_object(&mood_def);
        if (ret < 0) {
                PARA_ERROR_LOG("unable to load mood %s: %s\n", mlpd.m->name,
-                       PARA_STRERROR(-ret));
+                       para_strerror(-ret));
                destroy_mood(mlpd.m);
                return ret;
        }
@@ -538,39 +540,47 @@ static int check_mood(struct osl_row *mood_row, void *data)
        int ret = mood_get_name_and_def_by_row(mood_row, &mood_name, &mood_def);
 
        if (ret < 0) {
-               para_printf(pb, "failed to get mood definition\n");
+               para_printf(pb, "failed to get mood definition: %s\n",
+                       para_strerror(-ret));
                return ret;
        }
        if (!*mood_name) /* ignore dummy row */
                goto out;
-       para_printf(pb, "checking mood %s...\n", mood_name);
+       ret = para_printf(pb, "checking mood %s...\n", mood_name);
+       if (ret < 0)
+               goto out;
        ret = for_each_line_ro(mood_def.data, mood_def.size,
                parse_mood_line, &mlpd);
        if (ret < 0)
                para_printf(pb, "%s line %u: %s\n", mood_name, mlpd.line_num,
-                       PARA_STRERROR(-ret));
+                       para_strerror(-ret));
 out:
        osl_close_disk_object(&mood_def);
-       return 1;
+       return ret;
 }
 
 /**
  * Check all moods for syntax errors.
  *
+ * \param fd The afs socket.
  * \param query Unused.
- * \param result: Contains check messages.
  */
-int mood_check_callback(__a_unused const struct osl_object *query,
-       struct osl_object *result)
+void mood_check_callback(int fd, __a_unused const struct osl_object *query)
 {
-       struct para_buffer pb = {.buf = NULL};
+       struct para_buffer pb = {
+               .max_size = SHMMAX,
+               .private_data = &fd,
+               .max_size_handler = pass_buffer_as_shm
+       };
 
-       para_printf(&pb, "checking moods...\n");
+       int ret = para_printf(&pb, "checking moods...\n");
+       if (ret < 0)
+               return;
        osl_rbtree_loop(moods_table, BLOBCOL_ID, &pb,
                check_mood);
-       result->data = pb.buf;
-       result->size = pb.size;
-       return 1;
+       if (pb.offset)
+               pass_buffer_as_shm(pb.buf, pb.offset, &fd);
+       free(pb.buf);
 }
 
 #if 0
@@ -962,7 +972,7 @@ int change_current_mood(char *mood_name)
                        .data = mood_name,
                        .size = strlen(mood_name) + 1
                };
-               ret = osl_get_row(moods_table, BLOBCOL_NAME, &obj, &row);
+               ret = osl(osl_get_row(moods_table, BLOBCOL_NAME, &obj, &row));
                if (ret < 0) {
                        PARA_NOTICE_LOG("no such mood: %s\n", mood_name);
                        return ret;
@@ -1013,9 +1023,10 @@ int reload_current_mood(void)
        int ret;
        char *mood_name = NULL;
 
-       PARA_NOTICE_LOG("reloading current mood\n");
        if (!current_mood)
                return 1;
+       PARA_NOTICE_LOG("reloading %s\n", current_mood->name?
+               current_mood->name : "(dummy)");
        if (current_mood->name)
                mood_name = para_strdup(current_mood->name);
        close_current_mood();
@@ -1057,6 +1068,5 @@ int moods_event_handler(enum afs_events event, __a_unused struct para_buffer *pb
        default:
                return 1;
        }
-       return 1;
 }