Changeset d9fae235 in mainline for uspace/app/trace/syscalls.c

Timestamp:

2010-04-17T01:28:38Z (14 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

9d6bfa5

Parents:

9256ad29

Message:

sysinfo overhaul

• cleanup (nicer data structures, use of SLAB allocator)
• add support for storing arbitrary binary data
• properly reimplement non-constant values (generated by functions)
• add support for non-constant subtrees (generated by functions)
• syscall ABI change, libc API change
• reflect changes in user code

libc: task_spawn() can now return error code

• reflect change in user code, print error strings after failed task_spawn()

uspace cleanup

• more use of string and other constants
• more use of str_error()
• unify error reporting in init

File:

• uspace/app/trace/syscalls.c (modified) (1 diff)

uspace/app/trace/syscalls.c

@@ -75 +75 @@
     [SYS_PREEMPT_CONTROL] = { "preempt_control",        1,      V_ERRNO },
 
-    [SYS_SYSINFO_VALID] = { "sysinfo_valid",            2,      V_HASH },
-    [SYS_SYSINFO_VALUE] = { "sysinfo_value",            2,      V_HASH },
+    [SYS_SYSINFO_GET_TAG] = { "sysinfo_get_tag",                2,      V_INTEGER },
+    [SYS_SYSINFO_GET_VALUE] = { "sysinfo_get_value",            3,      V_ERRNO },
+    [SYS_SYSINFO_GET_DATA_SIZE] = { "sysinfo_get_data_size",    3,      V_ERRNO },
+    [SYS_SYSINFO_GET_DATA] = { "sysinfo_get_data",              4,      V_ERRNO },
+
     [SYS_DEBUG_ENABLE_CONSOLE] = { "debug_enable_console", 0,   V_ERRNO },
     [SYS_IPC_CONNECT_KBOX] = { "ipc_connect_kbox",      1,      V_ERRNO }