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Rename LTTng instrumentation macros
[lttng-modules.git] / lttng-syscalls.c
diff --git a/lttng-syscalls.c b/lttng-syscalls.c
index 029c806bfb4595accea7eb9d893da412abc7f07f..05b369dad182fa8f8023bafe4e6eb74a29f682de 100644 (file)
--- a/lttng-syscalls.c
+++ b/lttng-syscalls.c
@@ -25,6 +25,8 @@
 #include <linux/compat.h>
 #include <linux/err.h>
 #include <linux/bitmap.h>
+#include <linux/in.h>
+#include <linux/in6.h>
 #include <asm/ptrace.h>
 #include <asm/syscall.h>
 
@@ -70,13 +72,6 @@ struct mmap_arg_struct;
 #define NR_compat_syscalls NR_syscalls
 #endif
 
-/*
- * Take care of NOARGS not supported by mainline.
- */
-#define DECLARE_EVENT_CLASS_NOARGS(name, tstruct, assign, print)
-#define DEFINE_EVENT_NOARGS(template, name)
-#define TRACE_EVENT_NOARGS(name, struct, assign, print)
-
 /*
  * Create LTTng tracepoint probes.
  */
@@ -94,24 +89,30 @@ struct mmap_arg_struct;
 
 #define SC_ENTER
 
-#undef SC_EXIT_PROTO
-#define SC_EXIT_PROTO(...)
-#undef SC_EXIT_ARGS
-#define SC_EXIT_ARGS(...)
 #undef sc_exit
 #define sc_exit(...)
+#undef sc_in
+#define sc_in(...)     __VA_ARGS__
+#undef sc_out
+#define sc_out(...)
+#undef sc_inout
+#define sc_inout(...)  __VA_ARGS__
 
 /* Hijack probe callback for system call enter */
 #undef TP_PROBE_CB
 #define TP_PROBE_CB(_template)         &syscall_entry_probe
 #define SC_TRACE_EVENT(_name, _proto, _args, _struct, _assign, _printk)        \
-       TRACE_EVENT(syscall_enter_##_name, PARAMS(_proto), PARAMS(_args),\
+       LTTNG_TRACEPOINT_EVENT(syscall_enter_##_name, PARAMS(_proto), PARAMS(_args), \
+               PARAMS(_struct), PARAMS(_assign), PARAMS(_printk))
+#define SC_LTTNG_TRACE_EVENT(_name, _proto, _args, _locvar, _code, _struct, _assign, _printk) \
+       LTTNG_TRACEPOINT_EVENT_CODE(syscall_enter_##_name, PARAMS(_proto), PARAMS(_args),\
+               PARAMS(_locvar), PARAMS(_code),\
                PARAMS(_struct), PARAMS(_assign), PARAMS(_printk))
 #define SC_DECLARE_EVENT_CLASS_NOARGS(_name, _struct, _assign, _printk)        \
-       DECLARE_EVENT_CLASS_NOARGS(syscall_enter_##_name, PARAMS(_struct), PARAMS(_assign),\
+       LTTNG_TRACEPOINT_EVENT_CLASS_NOARGS(syscall_enter_##_name, PARAMS(_struct), PARAMS(_assign), \
                PARAMS(_printk))
 #define SC_DEFINE_EVENT_NOARGS(_template, _name)                       \
-       DEFINE_EVENT_NOARGS(syscall_enter_##_template, syscall_enter_##_name)
+       LTTNG_TRACEPOINT_EVENT_INSTANCE_NOARGS(syscall_enter_##_template, syscall_enter_##_name)
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM syscall_enter_integers
 #define TRACE_INCLUDE_FILE syscalls_integers
@@ -123,25 +124,29 @@ struct mmap_arg_struct;
 #include "instrumentation/syscalls/headers/syscalls_pointers.h"
 #undef TRACE_INCLUDE_FILE
 #undef TRACE_SYSTEM
+#undef SC_LTTNG_TRACE_EVENT
 #undef SC_TRACE_EVENT
 #undef SC_DECLARE_EVENT_CLASS_NOARGS
 #undef SC_DEFINE_EVENT_NOARGS
 #undef TP_PROBE_CB
-#undef _TRACE_SYSCALLS_integers_H
-#undef _TRACE_SYSCALLS_pointers_H
-
+#undef _TRACE_SYSCALLS_INTEGERS_H
+#undef _TRACE_SYSCALLS_POINTERS_H
 
 /* Hijack probe callback for compat system call enter */
 #define TP_PROBE_CB(_template)         &syscall_entry_probe
 #define SC_TRACE_EVENT(_name, _proto, _args, _struct, _assign, _printk)        \
-       TRACE_EVENT(compat_syscall_enter_##_name, PARAMS(_proto), PARAMS(_args), \
+       LTTNG_TRACEPOINT_EVENT(compat_syscall_enter_##_name, PARAMS(_proto), PARAMS(_args), \
                PARAMS(_struct), PARAMS(_assign),                       \
                PARAMS(_printk))
+#define SC_LTTNG_TRACE_EVENT(_name, _proto, _args, _locvar, _code, _struct, _assign, _printk) \
+       LTTNG_TRACEPOINT_EVENT_CODE(compat_syscall_enter_##_name, PARAMS(_proto), PARAMS(_args), \
+               PARAMS(_locvar), PARAMS(_code),\
+               PARAMS(_struct), PARAMS(_assign), PARAMS(_printk))
 #define SC_DECLARE_EVENT_CLASS_NOARGS(_name, _struct, _assign, _printk) \
-       DECLARE_EVENT_CLASS_NOARGS(compat_syscall_enter_##_name, PARAMS(_struct), \
+       LTTNG_TRACEPOINT_EVENT_CLASS_NOARGS(compat_syscall_enter_##_name, PARAMS(_struct), \
                PARAMS(_assign), PARAMS(_printk))
 #define SC_DEFINE_EVENT_NOARGS(_template, _name)                       \
-       DEFINE_EVENT_NOARGS(compat_syscall_enter_##_template,           \
+       LTTNG_TRACEPOINT_EVENT_INSTANCE_NOARGS(compat_syscall_enter_##_template, \
                compat_syscall_enter_##_name)
 #define TRACE_SYSTEM compat_syscall_enter_integers
 #define TRACE_INCLUDE_FILE compat_syscalls_integers
@@ -153,34 +158,41 @@ struct mmap_arg_struct;
 #include "instrumentation/syscalls/headers/compat_syscalls_pointers.h"
 #undef TRACE_INCLUDE_FILE
 #undef TRACE_SYSTEM
+#undef SC_LTTNG_TRACE_EVENT
 #undef SC_TRACE_EVENT
 #undef SC_DECLARE_EVENT_CLASS_NOARGS
 #undef SC_DEFINE_EVENT_NOARGS
 #undef TP_PROBE_CB
-#undef _TRACE_SYSCALLS_integers_H
-#undef _TRACE_SYSCALLS_pointers_H
+#undef _TRACE_SYSCALLS_INTEGERS_H
+#undef _TRACE_SYSCALLS_POINTERS_H
 
 #undef SC_ENTER
 
 #define SC_EXIT
 
-#undef SC_EXIT_PROTO
-#define SC_EXIT_PROTO(...)     __VA_ARGS__
-#undef SC_EXIT_ARGS
-#define SC_EXIT_ARGS(...)      __VA_ARGS__
 #undef sc_exit
 #define sc_exit(...)           __VA_ARGS__
+#undef sc_in
+#define sc_in(...)
+#undef sc_out
+#define sc_out(...)            __VA_ARGS__
+#undef sc_inout
+#define sc_inout(...)          __VA_ARGS__
 
 /* Hijack probe callback for system call exit */
 #define TP_PROBE_CB(_template)         &syscall_exit_probe
 #define SC_TRACE_EVENT(_name, _proto, _args, _struct, _assign, _printk)        \
-       TRACE_EVENT(syscall_exit_##_name, PARAMS(_proto), PARAMS(_args),\
+       LTTNG_TRACEPOINT_EVENT(syscall_exit_##_name, PARAMS(_proto), PARAMS(_args), \
+               PARAMS(_struct), PARAMS(_assign), PARAMS(_printk))
+#define SC_LTTNG_TRACE_EVENT(_name, _proto, _args, _locvar, _code, _struct, _assign, _printk) \
+       LTTNG_TRACEPOINT_EVENT_CODE(syscall_exit_##_name, PARAMS(_proto), PARAMS(_args), \
+               PARAMS(_locvar), PARAMS(_code), \
                PARAMS(_struct), PARAMS(_assign), PARAMS(_printk))
 #define SC_DECLARE_EVENT_CLASS_NOARGS(_name, _struct, _assign, _printk) \
-       DECLARE_EVENT_CLASS_NOARGS(syscall_exit_##_name, PARAMS(_struct), \
+       LTTNG_TRACEPOINT_EVENT_CLASS_NOARGS(syscall_exit_##_name, PARAMS(_struct), \
                PARAMS(_assign), PARAMS(_printk))
 #define SC_DEFINE_EVENT_NOARGS(_template, _name)                       \
-       DEFINE_EVENT_NOARGS(syscall_exit_##_template,                   \
+       LTTNG_TRACEPOINT_EVENT_INSTANCE_NOARGS(syscall_exit_##_template, \
                syscall_exit_##_name)
 #define TRACE_SYSTEM syscall_exit_integers
 #define TRACE_INCLUDE_FILE syscalls_integers
@@ -192,24 +204,29 @@ struct mmap_arg_struct;
 #include "instrumentation/syscalls/headers/syscalls_pointers.h"
 #undef TRACE_INCLUDE_FILE
 #undef TRACE_SYSTEM
+#undef SC_LTTNG_TRACE_EVENT
 #undef SC_TRACE_EVENT
 #undef SC_DECLARE_EVENT_CLASS_NOARGS
 #undef SC_DEFINE_EVENT_NOARGS
 #undef TP_PROBE_CB
-#undef _TRACE_SYSCALLS_integers_H
-#undef _TRACE_SYSCALLS_pointers_H
+#undef _TRACE_SYSCALLS_INTEGERS_H
+#undef _TRACE_SYSCALLS_POINTERS_H
 
 
 /* Hijack probe callback for compat system call exit */
 #define TP_PROBE_CB(_template)         &syscall_exit_probe
 #define SC_TRACE_EVENT(_name, _proto, _args, _struct, _assign, _printk)        \
-       TRACE_EVENT(compat_syscall_exit_##_name, PARAMS(_proto), PARAMS(_args), \
+       LTTNG_TRACEPOINT_EVENT(compat_syscall_exit_##_name, PARAMS(_proto), PARAMS(_args), \
+               PARAMS(_struct), PARAMS(_assign), PARAMS(_printk))
+#define SC_LTTNG_TRACE_EVENT(_name, _proto, _args, _locvar, _code, _struct, _assign, _printk) \
+       LTTNG_TRACEPOINT_EVENT_CODE(compat_syscall_exit_##_name, PARAMS(_proto), PARAMS(_args), \
+               PARAMS(_locvar), PARAMS(_code), \
                PARAMS(_struct), PARAMS(_assign), PARAMS(_printk))
 #define SC_DECLARE_EVENT_CLASS_NOARGS(_name, _struct, _assign, _printk) \
-       DECLARE_EVENT_CLASS_NOARGS(compat_syscall_exit_##_name, PARAMS(_struct), \
+       LTTNG_TRACEPOINT_EVENT_CLASS_NOARGS(compat_syscall_exit_##_name, PARAMS(_struct), \
                PARAMS(_assign), PARAMS(_printk))
 #define SC_DEFINE_EVENT_NOARGS(_template, _name)                       \
-       DEFINE_EVENT_NOARGS(compat_syscall_exit_##_template,            \
+       LTTNG_TRACEPOINT_EVENT_INSTANCE_NOARGS(compat_syscall_exit_##_template, \
                compat_syscall_exit_##_name)
 #define TRACE_SYSTEM compat_syscall_exit_integers
 #define TRACE_INCLUDE_FILE compat_syscalls_integers
@@ -221,12 +238,13 @@ struct mmap_arg_struct;
 #include "instrumentation/syscalls/headers/compat_syscalls_pointers.h"
 #undef TRACE_INCLUDE_FILE
 #undef TRACE_SYSTEM
+#undef SC_LTTNG_TRACE_EVENT
 #undef SC_TRACE_EVENT
 #undef SC_DECLARE_EVENT_CLASS_NOARGS
 #undef SC_DEFINE_EVENT_NOARGS
 #undef TP_PROBE_CB
-#undef _TRACE_SYSCALLS_integers_H
-#undef _TRACE_SYSCALLS_pointers_H
+#undef _TRACE_SYSCALLS_INTEGERS_H
+#undef _TRACE_SYSCALLS_POINTERS_H
 
 #undef SC_EXIT
 
LTTng 2.0/0.x modules
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