Changeset cba45af in mainline for uspace/lib/c/generic/io/log.c

Timestamp:

2012-08-16T21:01:55Z (13 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

2bf781a

Parents:

e005f92

Message:

Rewrite logger (work in progress)

Major issues

• no locking
• no clean-up (at all)

File:

• uspace/lib/c/generic/io/log.c (modified) (5 diffs)

uspace/lib/c/generic/io/log.c

@@ -62 +62 @@
 #define MESSAGE_BUFFER_SIZE 4096
 
+static sysarg_t toplog_id;
+
 static int logger_register(async_sess_t *session, const char *prog_name)
 {
@@ -69 +71 @@
         }
 
-        aid_t reg_msg = async_send_0(exchange, LOGGER_REGISTER, NULL);
+        ipc_call_t answer;
+        aid_t reg_msg = async_send_0(exchange, LOGGER_WRITER_CREATE_TOPLEVEL_LOG, &answer);
         int rc = async_data_write_start(exchange, prog_name, str_size(prog_name));
         sysarg_t reg_msg_rc;
@@ -80 +83 @@
         }
 
-        return reg_msg_rc;
+        if (reg_msg_rc != EOK)
+                return reg_msg_rc;
+
+        toplog_id = IPC_GET_ARG1(answer);
+
+        return EOK;
 }
 
@@ -90 +98 @@
         }
 
-        aid_t reg_msg = async_send_2(exchange, LOGGER_MESSAGE,
-            ctx, level, NULL);
+        aid_t reg_msg = async_send_3(exchange, LOGGER_WRITER_MESSAGE,
+            toplog_id, ctx, level, NULL);
         int rc = async_data_write_start(exchange, message, str_size(message));
         sysarg_t reg_msg_rc;
@@ -183 +191 @@
 
         ipc_call_t answer;
-        aid_t reg_msg = async_send_0(exchange, LOGGER_CREATE_CONTEXT, &answer);
+        aid_t reg_msg = async_send_1(exchange, LOGGER_WRITER_CREATE_SUB_LOG, toplog_id, &answer);
         int rc = async_data_write_start(exchange, name, str_size(name));
         sysarg_t reg_msg_rc;