tools lib traceevent: Rename static variables and functions in event-parse.c

In order to make libtraceevent into a proper library, variables, data
structures and functions require a unique prefix to prevent name space
conflicts. That prefix will be "tep_" and not "pevent_". This changes
static variables and functions in event-parse.c: pevent_func_params,
__pevent_parse_format, __pevent_parse_event, pevent_error_str, pevent_search_event

Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com>
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180703.575392642@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Tzvetomir Stoyanov (VMware) 2018-08-08 14:03:09 -04:00 committed by Arnaldo Carvalho de Melo
parent c99eeaf549
commit 0ae98637b6

View file

@ -92,9 +92,9 @@ struct event_handler {
void *context; void *context;
}; };
struct pevent_func_params { struct func_params {
struct pevent_func_params *next; struct func_params *next;
enum tep_func_arg_type type; enum tep_func_arg_type type;
}; };
struct tep_function_handler { struct tep_function_handler {
@ -102,7 +102,7 @@ struct tep_function_handler {
enum tep_func_arg_type ret_type; enum tep_func_arg_type ret_type;
char *name; char *name;
tep_func_handler func; tep_func_handler func;
struct pevent_func_params *params; struct func_params *params;
int nr_args; int nr_args;
}; };
@ -1161,7 +1161,7 @@ static enum event_type read_token(char **tok)
* @tok: The token to return * @tok: The token to return
* *
* This will parse tokens from the string given by * This will parse tokens from the string given by
* pevent_init_data(). * tep_init_data().
* *
* Returns the token type. * Returns the token type.
*/ */
@ -4133,7 +4133,7 @@ process_defined_func(struct trace_seq *s, void *data, int size,
struct event_format *event, struct print_arg *arg) struct event_format *event, struct print_arg *arg)
{ {
struct tep_function_handler *func_handle = arg->func.func; struct tep_function_handler *func_handle = arg->func.func;
struct pevent_func_params *param; struct func_params *param;
unsigned long long *args; unsigned long long *args;
unsigned long long ret; unsigned long long ret;
struct print_arg *farg; struct print_arg *farg;
@ -6023,7 +6023,7 @@ static int find_event_handle(struct tep_handle *pevent, struct event_format *eve
} }
/** /**
* __pevent_parse_format - parse the event format * __tep_parse_format - parse the event format
* @buf: the buffer storing the event format string * @buf: the buffer storing the event format string
* @size: the size of @buf * @size: the size of @buf
* @sys: the system the event belongs to * @sys: the system the event belongs to
@ -6035,9 +6035,9 @@ static int find_event_handle(struct tep_handle *pevent, struct event_format *eve
* *
* /sys/kernel/debug/tracing/events/.../.../format * /sys/kernel/debug/tracing/events/.../.../format
*/ */
enum tep_errno __pevent_parse_format(struct event_format **eventp, enum tep_errno __tep_parse_format(struct event_format **eventp,
struct tep_handle *pevent, const char *buf, struct tep_handle *pevent, const char *buf,
unsigned long size, const char *sys) unsigned long size, const char *sys)
{ {
struct event_format *event; struct event_format *event;
int ret; int ret;
@ -6143,12 +6143,12 @@ enum tep_errno __pevent_parse_format(struct event_format **eventp,
} }
static enum tep_errno static enum tep_errno
__pevent_parse_event(struct tep_handle *pevent, __parse_event(struct tep_handle *pevent,
struct event_format **eventp, struct event_format **eventp,
const char *buf, unsigned long size, const char *buf, unsigned long size,
const char *sys) const char *sys)
{ {
int ret = __pevent_parse_format(eventp, pevent, buf, size, sys); int ret = __tep_parse_format(eventp, pevent, buf, size, sys);
struct event_format *event = *eventp; struct event_format *event = *eventp;
if (event == NULL) if (event == NULL)
@ -6190,7 +6190,7 @@ enum tep_errno tep_parse_format(struct tep_handle *pevent,
const char *buf, const char *buf,
unsigned long size, const char *sys) unsigned long size, const char *sys)
{ {
return __pevent_parse_event(pevent, eventp, buf, size, sys); return __parse_event(pevent, eventp, buf, size, sys);
} }
/** /**
@ -6211,12 +6211,12 @@ enum tep_errno tep_parse_event(struct tep_handle *pevent, const char *buf,
unsigned long size, const char *sys) unsigned long size, const char *sys)
{ {
struct event_format *event = NULL; struct event_format *event = NULL;
return __pevent_parse_event(pevent, &event, buf, size, sys); return __parse_event(pevent, &event, buf, size, sys);
} }
#undef _PE #undef _PE
#define _PE(code, str) str #define _PE(code, str) str
static const char * const pevent_error_str[] = { static const char * const tep_error_str[] = {
TEP_ERRORS TEP_ERRORS
}; };
#undef _PE #undef _PE
@ -6237,7 +6237,7 @@ int tep_strerror(struct tep_handle *pevent __maybe_unused,
return -1; return -1;
idx = errnum - __TEP_ERRNO__START - 1; idx = errnum - __TEP_ERRNO__START - 1;
msg = pevent_error_str[idx]; msg = tep_error_str[idx];
snprintf(buf, buflen, "%s", msg); snprintf(buf, buflen, "%s", msg);
return 0; return 0;
@ -6463,7 +6463,7 @@ int tep_print_func_field(struct trace_seq *s, const char *fmt,
static void free_func_handle(struct tep_function_handler *func) static void free_func_handle(struct tep_function_handler *func)
{ {
struct pevent_func_params *params; struct func_params *params;
free(func->name); free(func->name);
@ -6497,8 +6497,8 @@ int tep_register_print_function(struct tep_handle *pevent,
char *name, ...) char *name, ...)
{ {
struct tep_function_handler *func_handle; struct tep_function_handler *func_handle;
struct pevent_func_params **next_param; struct func_params **next_param;
struct pevent_func_params *param; struct func_params *param;
enum tep_func_arg_type type; enum tep_func_arg_type type;
va_list ap; va_list ap;
int ret; int ret;
@ -6591,9 +6591,9 @@ int tep_unregister_print_function(struct tep_handle *pevent,
return -1; return -1;
} }
static struct event_format *pevent_search_event(struct tep_handle *pevent, int id, static struct event_format *search_event(struct tep_handle *pevent, int id,
const char *sys_name, const char *sys_name,
const char *event_name) const char *event_name)
{ {
struct event_format *event; struct event_format *event;
@ -6638,7 +6638,7 @@ int tep_register_event_handler(struct tep_handle *pevent, int id,
struct event_format *event; struct event_format *event;
struct event_handler *handle; struct event_handler *handle;
event = pevent_search_event(pevent, id, sys_name, event_name); event = search_event(pevent, id, sys_name, event_name);
if (event == NULL) if (event == NULL)
goto not_found; goto not_found;
@ -6723,7 +6723,7 @@ int tep_unregister_event_handler(struct tep_handle *pevent, int id,
struct event_handler *handle; struct event_handler *handle;
struct event_handler **next; struct event_handler **next;
event = pevent_search_event(pevent, id, sys_name, event_name); event = search_event(pevent, id, sys_name, event_name);
if (event == NULL) if (event == NULL)
goto not_found; goto not_found;