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
'enum pevent_errno' to 'enum tep_errno'.
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@xxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Yordan Karadzhov (VMware) <y.karadz@xxxxxxxxx>
Cc: linux-trace-devel@xxxxxxxxxxxxxxx
Link: http://lkml.kernel.org/r/20180808180701.770475059@xxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Signed-off-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
---
include/traceevent/event-parse.h | 48 +++++-----
lib/traceevent/event-parse.c | 60 ++++++-------
lib/traceevent/parse-filter.c | 150 +++++++++++++++----------------
3 files changed, 129 insertions(+), 129 deletions(-)
diff --git a/include/traceevent/event-parse.h b/include/traceevent/event-parse.h
index 3df714f..4d4637d 100644
--- a/include/traceevent/event-parse.h
+++ b/include/traceevent/event-parse.h
@@ -365,7 +365,7 @@ enum tep_flag {
TEP_DISABLE_PLUGINS = 1 << 2,
};
-#define PEVENT_ERRORS \
+#define TEP_ERRORS \
_PE(MEM_ALLOC_FAILED, "failed to allocate memory"), \
_PE(PARSE_EVENT_FAILED, "failed to parse event"), \
_PE(READ_ID_FAILED, "failed to read event id"), \
@@ -397,10 +397,10 @@ enum tep_flag {
_PE(FILTER_MISS, "record does not match to filter")
#undef _PE
-#define _PE(__code, __str) PEVENT_ERRNO__ ## __code
-enum pevent_errno {
- PEVENT_ERRNO__SUCCESS = 0,
- PEVENT_ERRNO__FILTER_MATCH = PEVENT_ERRNO__SUCCESS,
+#define _PE(__code, __str) TEP_ERRNO__ ## __code
+enum tep_errno {
+ TEP_ERRNO__SUCCESS = 0,
+ TEP_ERRNO__FILTER_MATCH = TEP_ERRNO__SUCCESS,
/*
* Choose an arbitrary negative big number not to clash with standard
@@ -409,11 +409,11 @@ enum pevent_errno {
*
* http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html
*/
- __PEVENT_ERRNO__START = -100000,
+ __TEP_ERRNO__START = -100000,
- PEVENT_ERRORS,
+ TEP_ERRORS,
- __PEVENT_ERRNO__END,
+ __TEP_ERRNO__END,
};
#undef _PE
@@ -630,12 +630,12 @@ void tep_print_event(struct tep_handle *pevent, struct trace_seq *s,
int tep_parse_header_page(struct tep_handle *pevent, char *buf, unsigned long size,
int long_size);
-enum pevent_errno tep_parse_event(struct tep_handle *pevent, const char *buf,
- unsigned long size, const char *sys);
-enum pevent_errno tep_parse_format(struct tep_handle *pevent,
- struct event_format **eventp,
- const char *buf,
- unsigned long size, const char *sys);
+enum tep_errno tep_parse_event(struct tep_handle *pevent, const char *buf,
+ unsigned long size, const char *sys);
+enum tep_errno tep_parse_format(struct tep_handle *pevent,
+ struct event_format **eventp,
+ const char *buf,
+ unsigned long size, const char *sys);
void pevent_free_format(struct event_format *event);
void pevent_free_format_field(struct format_field *field);
@@ -712,7 +712,7 @@ void tep_print_fields(struct trace_seq *s, void *data,
int size __maybe_unused, struct event_format *event);
void tep_event_info(struct trace_seq *s, struct event_format *event,
struct tep_record *record);
-int pevent_strerror(struct tep_handle *pevent, enum pevent_errno errnum,
+int pevent_strerror(struct tep_handle *pevent, enum tep_errno errnum,
char *buf, size_t buflen);
struct event_format **pevent_list_events(struct tep_handle *pevent, enum event_sort_type);
@@ -930,10 +930,10 @@ struct event_filter {
struct event_filter *pevent_filter_alloc(struct tep_handle *pevent);
/* for backward compatibility */
-#define FILTER_NONE PEVENT_ERRNO__NO_FILTER
-#define FILTER_NOEXIST PEVENT_ERRNO__FILTER_NOT_FOUND
-#define FILTER_MISS PEVENT_ERRNO__FILTER_MISS
-#define FILTER_MATCH PEVENT_ERRNO__FILTER_MATCH
+#define FILTER_NONE TEP_ERRNO__NO_FILTER
+#define FILTER_NOEXIST TEP_ERRNO__FILTER_NOT_FOUND
+#define FILTER_MISS TEP_ERRNO__FILTER_MISS
+#define FILTER_MATCH TEP_ERRNO__FILTER_MATCH
enum filter_trivial_type {
FILTER_TRIVIAL_FALSE,
@@ -941,13 +941,13 @@ enum filter_trivial_type {
FILTER_TRIVIAL_BOTH,
};
-enum pevent_errno pevent_filter_add_filter_str(struct event_filter *filter,
- const char *filter_str);
+enum tep_errno pevent_filter_add_filter_str(struct event_filter *filter,
+ const char *filter_str);
-enum pevent_errno pevent_filter_match(struct event_filter *filter,
- struct tep_record *record);
+enum tep_errno pevent_filter_match(struct event_filter *filter,
+ struct tep_record *record);
-int pevent_filter_strerror(struct event_filter *filter, enum pevent_errno err,
+int pevent_filter_strerror(struct event_filter *filter, enum tep_errno err,
char *buf, size_t buflen);
int pevent_event_filtered(struct event_filter *filter,
diff --git a/lib/traceevent/event-parse.c b/lib/traceevent/event-parse.c
index 004ac88..b717eb8 100644
--- a/lib/traceevent/event-parse.c
+++ b/lib/traceevent/event-parse.c
@@ -6021,9 +6021,9 @@ static int find_event_handle(struct tep_handle *pevent, struct event_format *eve
*
* /sys/kernel/debug/tracing/events/.../.../format
*/
-enum pevent_errno __pevent_parse_format(struct event_format **eventp,
- struct tep_handle *pevent, const char *buf,
- unsigned long size, const char *sys)
+enum tep_errno __pevent_parse_format(struct event_format **eventp,
+ struct tep_handle *pevent, const char *buf,
+ unsigned long size, const char *sys)
{
struct event_format *event;
int ret;
@@ -6032,12 +6032,12 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp,
*eventp = event = alloc_event();
if (!event)
- return PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ return TEP_ERRNO__MEM_ALLOC_FAILED;
event->name = event_read_name();
if (!event->name) {
/* Bad event? */
- ret = PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ ret = TEP_ERRNO__MEM_ALLOC_FAILED;
goto event_alloc_failed;
}
@@ -6050,7 +6050,7 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp,
event->id = event_read_id();
if (event->id < 0) {
- ret = PEVENT_ERRNO__READ_ID_FAILED;
+ ret = TEP_ERRNO__READ_ID_FAILED;
/*
* This isn't an allocation error actually.
* But as the ID is critical, just bail out.
@@ -6060,7 +6060,7 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp,
event->system = strdup(sys);
if (!event->system) {
- ret = PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ ret = TEP_ERRNO__MEM_ALLOC_FAILED;
goto event_alloc_failed;
}
@@ -6069,7 +6069,7 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp,
ret = event_read_format(event);
if (ret < 0) {
- ret = PEVENT_ERRNO__READ_FORMAT_FAILED;
+ ret = TEP_ERRNO__READ_FORMAT_FAILED;
goto event_parse_failed;
}
@@ -6084,7 +6084,7 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp,
show_warning = 1;
if (ret < 0) {
- ret = PEVENT_ERRNO__READ_PRINT_FAILED;
+ ret = TEP_ERRNO__READ_PRINT_FAILED;
goto event_parse_failed;
}
@@ -6098,14 +6098,14 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp,
arg = alloc_arg();
if (!arg) {
event->flags |= EVENT_FL_FAILED;
- return PEVENT_ERRNO__OLD_FTRACE_ARG_FAILED;
+ return TEP_ERRNO__OLD_FTRACE_ARG_FAILED;
}
arg->type = PRINT_FIELD;
arg->field.name = strdup(field->name);
if (!arg->field.name) {
event->flags |= EVENT_FL_FAILED;
free_arg(arg);
- return PEVENT_ERRNO__OLD_FTRACE_ARG_FAILED;
+ return TEP_ERRNO__OLD_FTRACE_ARG_FAILED;
}
arg->field.field = field;
*list = arg;
@@ -6128,7 +6128,7 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp,
return ret;
}
-static enum pevent_errno
+static enum tep_errno
__pevent_parse_event(struct tep_handle *pevent,
struct event_format **eventp,
const char *buf, unsigned long size,
@@ -6141,7 +6141,7 @@ __pevent_parse_event(struct tep_handle *pevent,
return ret;
if (pevent && add_event(pevent, event)) {
- ret = PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ ret = TEP_ERRNO__MEM_ALLOC_FAILED;
goto event_add_failed;
}
@@ -6171,10 +6171,10 @@ event_add_failed:
*
* /sys/kernel/debug/tracing/events/.../.../format
*/
-enum pevent_errno tep_parse_format(struct tep_handle *pevent,
- struct event_format **eventp,
- const char *buf,
- unsigned long size, const char *sys)
+enum tep_errno tep_parse_format(struct tep_handle *pevent,
+ struct event_format **eventp,
+ const char *buf,
+ unsigned long size, const char *sys)
{
return __pevent_parse_event(pevent, eventp, buf, size, sys);
}
@@ -6193,8 +6193,8 @@ enum pevent_errno tep_parse_format(struct tep_handle *pevent,
*
* /sys/kernel/debug/tracing/events/.../.../format
*/
-enum pevent_errno tep_parse_event(struct tep_handle *pevent, const char *buf,
- unsigned long size, const char *sys)
+enum tep_errno tep_parse_event(struct tep_handle *pevent, const char *buf,
+ unsigned long size, const char *sys)
{
struct event_format *event = NULL;
return __pevent_parse_event(pevent, &event, buf, size, sys);
@@ -6203,12 +6203,12 @@ enum pevent_errno tep_parse_event(struct tep_handle *pevent, const char *buf,
#undef _PE
#define _PE(code, str) str
static const char * const pevent_error_str[] = {
- PEVENT_ERRORS
+ TEP_ERRORS
};
#undef _PE
int pevent_strerror(struct tep_handle *pevent __maybe_unused,
- enum pevent_errno errnum, char *buf, size_t buflen)
+ enum tep_errno errnum, char *buf, size_t buflen)
{
int idx;
const char *msg;
@@ -6218,11 +6218,11 @@ int pevent_strerror(struct tep_handle *pevent __maybe_unused,
return 0;
}
- if (errnum <= __PEVENT_ERRNO__START ||
- errnum >= __PEVENT_ERRNO__END)
+ if (errnum <= __TEP_ERRNO__START ||
+ errnum >= __TEP_ERRNO__END)
return -1;
- idx = errnum - __PEVENT_ERRNO__START - 1;
+ idx = errnum - __TEP_ERRNO__START - 1;
msg = pevent_error_str[idx];
snprintf(buf, buflen, "%s", msg);
@@ -6503,7 +6503,7 @@ int pevent_register_print_function(struct tep_handle *pevent,
func_handle = calloc(1, sizeof(*func_handle));
if (!func_handle) {
do_warning("Failed to allocate function handler");
- return PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ return TEP_ERRNO__MEM_ALLOC_FAILED;
}
func_handle->ret_type = ret_type;
@@ -6512,7 +6512,7 @@ int pevent_register_print_function(struct tep_handle *pevent,
if (!func_handle->name) {
do_warning("Failed to allocate function name");
free(func_handle);
- return PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ return TEP_ERRNO__MEM_ALLOC_FAILED;
}
next_param = &(func_handle->params);
@@ -6524,14 +6524,14 @@ int pevent_register_print_function(struct tep_handle *pevent,
if (type >= PEVENT_FUNC_ARG_MAX_TYPES) {
do_warning("Invalid argument type %d", type);
- ret = PEVENT_ERRNO__INVALID_ARG_TYPE;
+ ret = TEP_ERRNO__INVALID_ARG_TYPE;
goto out_free;
}
param = malloc(sizeof(*param));
if (!param) {
do_warning("Failed to allocate function param");
- ret = PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ ret = TEP_ERRNO__MEM_ALLOC_FAILED;
goto out_free;
}
param->type = type;
@@ -6640,7 +6640,7 @@ int pevent_register_event_handler(struct tep_handle *pevent, int id,
handle = calloc(1, sizeof(*handle));
if (!handle) {
do_warning("Failed to allocate event handler");
- return PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ return TEP_ERRNO__MEM_ALLOC_FAILED;
}
handle->id = id;
@@ -6655,7 +6655,7 @@ int pevent_register_event_handler(struct tep_handle *pevent, int id,
free((void *)handle->event_name);
free((void *)handle->sys_name);
free(handle);
- return PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ return TEP_ERRNO__MEM_ALLOC_FAILED;
}
handle->func = func;
diff --git a/lib/traceevent/parse-filter.c b/lib/traceevent/parse-filter.c
index bfdaec1..2241523 100644
--- a/lib/traceevent/parse-filter.c
+++ b/lib/traceevent/parse-filter.c
@@ -254,7 +254,7 @@ static int event_match(struct event_format *event,
!regexec(ereg, event->name, 0, NULL, 0);
}
-static enum pevent_errno
+static enum tep_errno
find_event(struct tep_handle *pevent, struct event_list **events,
char *sys_name, char *event_name)
{
@@ -275,26 +275,26 @@ find_event(struct tep_handle *pevent, struct event_list **events,
ret = asprintf(®, "^%s$", event_name);
if (ret < 0)
- return PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ return TEP_ERRNO__MEM_ALLOC_FAILED;
ret = regcomp(&ereg, reg, REG_ICASE|REG_NOSUB);
free(reg);
if (ret)
- return PEVENT_ERRNO__INVALID_EVENT_NAME;
+ return TEP_ERRNO__INVALID_EVENT_NAME;
if (sys_name) {
ret = asprintf(®, "^%s$", sys_name);
if (ret < 0) {
regfree(&ereg);
- return PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ return TEP_ERRNO__MEM_ALLOC_FAILED;
}
ret = regcomp(&sreg, reg, REG_ICASE|REG_NOSUB);
free(reg);
if (ret) {
regfree(&ereg);
- return PEVENT_ERRNO__INVALID_EVENT_NAME;
+ return TEP_ERRNO__INVALID_EVENT_NAME;
}
}
@@ -314,9 +314,9 @@ find_event(struct tep_handle *pevent, struct event_list **events,
regfree(&sreg);
if (!match)
- return PEVENT_ERRNO__EVENT_NOT_FOUND;
+ return TEP_ERRNO__EVENT_NOT_FOUND;
if (fail)
- return PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ return TEP_ERRNO__MEM_ALLOC_FAILED;
return 0;
}
@@ -332,7 +332,7 @@ static void free_events(struct event_list *events)
}
}
-static enum pevent_errno
+static enum tep_errno
create_arg_item(struct event_format *event, const char *token,
enum event_type type, struct filter_arg **parg, char *error_str)
{
@@ -342,7 +342,7 @@ create_arg_item(struct event_format *event, const char *token,
arg = allocate_arg();
if (arg == NULL) {
show_error(error_str, "failed to allocate filter arg");
- return PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ return TEP_ERRNO__MEM_ALLOC_FAILED;
}
switch (type) {
@@ -356,7 +356,7 @@ create_arg_item(struct event_format *event, const char *token,
if (!arg->value.str) {
free_arg(arg);
show_error(error_str, "failed to allocate string filter arg");
- return PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ return TEP_ERRNO__MEM_ALLOC_FAILED;
}
break;
case EVENT_ITEM:
@@ -388,7 +388,7 @@ create_arg_item(struct event_format *event, const char *token,
default:
free_arg(arg);
show_error(error_str, "expected a value but found %s", token);
- return PEVENT_ERRNO__UNEXPECTED_TYPE;
+ return TEP_ERRNO__UNEXPECTED_TYPE;
}
*parg = arg;
return 0;
@@ -440,7 +440,7 @@ create_arg_cmp(enum filter_cmp_type ctype)
return arg;
}
-static enum pevent_errno
+static enum tep_errno
add_right(struct filter_arg *op, struct filter_arg *arg, char *error_str)
{
struct filter_arg *left;
@@ -473,7 +473,7 @@ add_right(struct filter_arg *op, struct filter_arg *arg, char *error_str)
break;
default:
show_error(error_str, "Illegal rvalue");
- return PEVENT_ERRNO__ILLEGAL_RVALUE;
+ return TEP_ERRNO__ILLEGAL_RVALUE;
}
/*
@@ -520,7 +520,7 @@ add_right(struct filter_arg *op, struct filter_arg *arg, char *error_str)
if (left->type != FILTER_ARG_FIELD) {
show_error(error_str,
"Illegal lvalue for string comparison");
- return PEVENT_ERRNO__ILLEGAL_LVALUE;
+ return TEP_ERRNO__ILLEGAL_LVALUE;
}
/* Make sure this is a valid string compare */
@@ -539,13 +539,13 @@ add_right(struct filter_arg *op, struct filter_arg *arg, char *error_str)
show_error(error_str,
"RegEx '%s' did not compute",
str);
- return PEVENT_ERRNO__INVALID_REGEX;
+ return TEP_ERRNO__INVALID_REGEX;
}
break;
default:
show_error(error_str,
"Illegal comparison for string");
- return PEVENT_ERRNO__ILLEGAL_STRING_CMP;
+ return TEP_ERRNO__ILLEGAL_STRING_CMP;
}
op->type = FILTER_ARG_STR;
@@ -554,7 +554,7 @@ add_right(struct filter_arg *op, struct filter_arg *arg, char *error_str)
op->str.val = strdup(str);
if (!op->str.val) {
show_error(error_str, "Failed to allocate string filter");
- return PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ return TEP_ERRNO__MEM_ALLOC_FAILED;
}
/*
* Need a buffer to copy data for tests
@@ -562,7 +562,7 @@ add_right(struct filter_arg *op, struct filter_arg *arg, char *error_str)
op->str.buffer = malloc(op->str.field->size + 1);
if (!op->str.buffer) {
show_error(error_str, "Failed to allocate string filter");
- return PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ return TEP_ERRNO__MEM_ALLOC_FAILED;
}
/* Null terminate this buffer */
op->str.buffer[op->str.field->size] = 0;
@@ -581,7 +581,7 @@ add_right(struct filter_arg *op, struct filter_arg *arg, char *error_str)
case FILTER_CMP_NOT_REGEX:
show_error(error_str,
"Op not allowed with integers");
- return PEVENT_ERRNO__ILLEGAL_INTEGER_CMP;
+ return TEP_ERRNO__ILLEGAL_INTEGER_CMP;
default:
break;
@@ -602,7 +602,7 @@ add_right(struct filter_arg *op, struct filter_arg *arg, char *error_str)
out_fail:
show_error(error_str, "Syntax error");
- return PEVENT_ERRNO__SYNTAX_ERROR;
+ return TEP_ERRNO__SYNTAX_ERROR;
}
static struct filter_arg *
@@ -615,7 +615,7 @@ rotate_op_right(struct filter_arg *a, struct filter_arg *b)
return arg;
}
-static enum pevent_errno add_left(struct filter_arg *op, struct filter_arg *arg)
+static enum tep_errno add_left(struct filter_arg *op, struct filter_arg *arg)
{
switch (op->type) {
case FILTER_ARG_EXP:
@@ -634,11 +634,11 @@ static enum pevent_errno add_left(struct filter_arg *op, struct filter_arg *arg)
/* left arg of compares must be a field */
if (arg->type != FILTER_ARG_FIELD &&
arg->type != FILTER_ARG_BOOLEAN)
- return PEVENT_ERRNO__INVALID_ARG_TYPE;
+ return TEP_ERRNO__INVALID_ARG_TYPE;
op->num.left = arg;
break;
default:
- return PEVENT_ERRNO__INVALID_ARG_TYPE;
+ return TEP_ERRNO__INVALID_ARG_TYPE;
}
return 0;
}
@@ -751,7 +751,7 @@ enum filter_vals {
FILTER_VAL_TRUE,
};
-static enum pevent_errno
+static enum tep_errno
reparent_op_arg(struct filter_arg *parent, struct filter_arg *old_child,
struct filter_arg *arg, char *error_str)
{
@@ -761,7 +761,7 @@ reparent_op_arg(struct filter_arg *parent, struct filter_arg *old_child,
if (parent->type != FILTER_ARG_OP &&
arg->type != FILTER_ARG_OP) {
show_error(error_str, "can not reparent other than OP");
- return PEVENT_ERRNO__REPARENT_NOT_OP;
+ return TEP_ERRNO__REPARENT_NOT_OP;
}
/* Get the sibling */
@@ -773,7 +773,7 @@ reparent_op_arg(struct filter_arg *parent, struct filter_arg *old_child,
other_child = old_child->op.right;
} else {
show_error(error_str, "Error in reparent op, find other child");
- return PEVENT_ERRNO__REPARENT_FAILED;
+ return TEP_ERRNO__REPARENT_FAILED;
}
/* Detach arg from old_child */
@@ -794,7 +794,7 @@ reparent_op_arg(struct filter_arg *parent, struct filter_arg *old_child,
ptr = &parent->op.left;
else {
show_error(error_str, "Error in reparent op");
- return PEVENT_ERRNO__REPARENT_FAILED;
+ return TEP_ERRNO__REPARENT_FAILED;
}
*ptr = arg;
@@ -803,7 +803,7 @@ reparent_op_arg(struct filter_arg *parent, struct filter_arg *old_child,
return 0;
}
-/* Returns either filter_vals (success) or pevent_errno (failfure) */
+/* Returns either filter_vals (success) or tep_errno (failfure) */
static int test_arg(struct filter_arg *parent, struct filter_arg *arg,
char *error_str)
{
@@ -898,7 +898,7 @@ static int test_arg(struct filter_arg *parent, struct filter_arg *arg,
return rval;
default:
show_error(error_str, "bad arg in filter tree");
- return PEVENT_ERRNO__BAD_FILTER_ARG;
+ return TEP_ERRNO__BAD_FILTER_ARG;
}
return FILTER_VAL_NORM;
}
@@ -923,7 +923,7 @@ static int collapse_tree(struct filter_arg *arg,
arg->boolean.value = ret == FILTER_VAL_TRUE;
} else {
show_error(error_str, "Failed to allocate filter arg");
- ret = PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ ret = TEP_ERRNO__MEM_ALLOC_FAILED;
}
break;
@@ -938,7 +938,7 @@ static int collapse_tree(struct filter_arg *arg,
return ret;
}
-static enum pevent_errno
+static enum tep_errno
process_filter(struct event_format *event, struct filter_arg **parg,
char *error_str, int not)
{
@@ -952,7 +952,7 @@ process_filter(struct event_format *event, struct filter_arg **parg,
enum filter_op_type btype;
enum filter_exp_type etype;
enum filter_cmp_type ctype;
- enum pevent_errno ret;
+ enum tep_errno ret;
*parg = NULL;
@@ -990,7 +990,7 @@ process_filter(struct event_format *event, struct filter_arg **parg,
case EVENT_DELIM:
if (*token == ',') {
show_error(error_str, "Illegal token ','");
- ret = PEVENT_ERRNO__ILLEGAL_TOKEN;
+ ret = TEP_ERRNO__ILLEGAL_TOKEN;
goto fail;
}
@@ -998,22 +998,22 @@ process_filter(struct event_format *event, struct filter_arg **parg,
if (left_item) {
show_error(error_str,
"Open paren can not come after item");
- ret = PEVENT_ERRNO__INVALID_PAREN;
+ ret = TEP_ERRNO__INVALID_PAREN;
goto fail;
}
if (current_exp) {
show_error(error_str,
"Open paren can not come after expression");
- ret = PEVENT_ERRNO__INVALID_PAREN;
+ ret = TEP_ERRNO__INVALID_PAREN;
goto fail;
}
ret = process_filter(event, &arg, error_str, 0);
- if (ret != PEVENT_ERRNO__UNBALANCED_PAREN) {
+ if (ret != TEP_ERRNO__UNBALANCED_PAREN) {
if (ret == 0) {
show_error(error_str,
"Unbalanced number of '('");
- ret = PEVENT_ERRNO__UNBALANCED_PAREN;
+ ret = TEP_ERRNO__UNBALANCED_PAREN;
}
goto fail;
}
@@ -1050,7 +1050,7 @@ process_filter(struct event_format *event, struct filter_arg **parg,
else
*parg = current_exp;
free(token);
- return PEVENT_ERRNO__UNBALANCED_PAREN;
+ return TEP_ERRNO__UNBALANCED_PAREN;
}
break;
@@ -1077,7 +1077,7 @@ process_filter(struct event_format *event, struct filter_arg **parg,
case OP_NONE:
show_error(error_str,
"Unknown op token %s", token);
- ret = PEVENT_ERRNO__UNKNOWN_TOKEN;
+ ret = TEP_ERRNO__UNKNOWN_TOKEN;
goto fail;
}
@@ -1165,11 +1165,11 @@ process_filter(struct event_format *event, struct filter_arg **parg,
fail_alloc:
show_error(error_str, "failed to allocate filter arg");
- ret = PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ ret = TEP_ERRNO__MEM_ALLOC_FAILED;
goto fail;
fail_syntax:
show_error(error_str, "Syntax error");
- ret = PEVENT_ERRNO__SYNTAX_ERROR;
+ ret = TEP_ERRNO__SYNTAX_ERROR;
fail:
free_arg(current_op);
free_arg(current_exp);
@@ -1178,7 +1178,7 @@ process_filter(struct event_format *event, struct filter_arg **parg,
return ret;
}
-static enum pevent_errno
+static enum tep_errno
process_event(struct event_format *event, const char *filter_str,
struct filter_arg **parg, char *error_str)
{
@@ -1194,7 +1194,7 @@ process_event(struct event_format *event, const char *filter_str,
if (!*parg) {
*parg = allocate_arg();
if (*parg == NULL)
- return PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ return TEP_ERRNO__MEM_ALLOC_FAILED;
(*parg)->type = FILTER_ARG_BOOLEAN;
(*parg)->boolean.value = FILTER_FALSE;
@@ -1203,13 +1203,13 @@ process_event(struct event_format *event, const char *filter_str,
return 0;
}
-static enum pevent_errno
+static enum tep_errno
filter_event(struct event_filter *filter, struct event_format *event,
const char *filter_str, char *error_str)
{
struct filter_type *filter_type;
struct filter_arg *arg;
- enum pevent_errno ret;
+ enum tep_errno ret;
if (filter_str) {
ret = process_event(event, filter_str, &arg, error_str);
@@ -1220,7 +1220,7 @@ filter_event(struct event_filter *filter, struct event_format *event,
/* just add a TRUE arg */
arg = allocate_arg();
if (arg == NULL)
- return PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ return TEP_ERRNO__MEM_ALLOC_FAILED;
arg->type = FILTER_ARG_BOOLEAN;
arg->boolean.value = FILTER_TRUE;
@@ -1228,7 +1228,7 @@ filter_event(struct event_filter *filter, struct event_format *event,
filter_type = add_filter_type(filter, event->id);
if (filter_type == NULL)
- return PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ return TEP_ERRNO__MEM_ALLOC_FAILED;
if (filter_type->filter)
free_arg(filter_type->filter);
@@ -1253,7 +1253,7 @@ static void filter_init_error_buf(struct event_filter *filter)
* negative error code. Use pevent_filter_strerror() to see
* actual error message in case of error.
*/
-enum pevent_errno pevent_filter_add_filter_str(struct event_filter *filter,
+enum tep_errno pevent_filter_add_filter_str(struct event_filter *filter,
const char *filter_str)
{
struct tep_handle *pevent = filter->pevent;
@@ -1265,7 +1265,7 @@ enum pevent_errno pevent_filter_add_filter_str(struct event_filter *filter,
char *event_name = NULL;
char *sys_name = NULL;
char *sp;
- enum pevent_errno rtn = 0; /* PEVENT_ERRNO__SUCCESS */
+ enum tep_errno rtn = 0; /* TEP_ERRNO__SUCCESS */
int len;
int ret;
@@ -1291,7 +1291,7 @@ enum pevent_errno pevent_filter_add_filter_str(struct event_filter *filter,
if (this_event == NULL) {
/* This can only happen when events is NULL, but still */
free_events(events);
- return PEVENT_ERRNO__MEM_ALLOC_FAILED;
+ return TEP_ERRNO__MEM_ALLOC_FAILED;
}
memcpy(this_event, filter_str, len);
this_event[len] = 0;
@@ -1308,7 +1308,7 @@ enum pevent_errno pevent_filter_add_filter_str(struct event_filter *filter,
/* This can only happen when events is NULL, but still */
free_events(events);
free(this_event);
- return PEVENT_ERRNO__FILTER_NOT_FOUND;
+ return TEP_ERRNO__FILTER_NOT_FOUND;
}
/* Find this event */
@@ -1365,10 +1365,10 @@ static void free_filter_type(struct filter_type *filter_type)
*
* Returns 0 if message was filled successfully, -1 if error
*/
-int pevent_filter_strerror(struct event_filter *filter, enum pevent_errno err,
+int pevent_filter_strerror(struct event_filter *filter, enum tep_errno err,
char *buf, size_t buflen)
{
- if (err <= __PEVENT_ERRNO__START || err >= __PEVENT_ERRNO__END)
+ if (err <= __TEP_ERRNO__START || err >= __TEP_ERRNO__END)
return -1;
if (strlen(filter->error_buffer) > 0) {
@@ -1683,7 +1683,7 @@ int pevent_filter_event_has_trivial(struct event_filter *filter,
}
static int test_filter(struct event_format *event, struct filter_arg *arg,
- struct tep_record *record, enum pevent_errno *err);
+ struct tep_record *record, enum tep_errno *err);
static const char *
get_comm(struct event_format *event, struct tep_record *record)
@@ -1734,11 +1734,11 @@ get_value(struct event_format *event,
static unsigned long long
get_arg_value(struct event_format *event, struct filter_arg *arg,
- struct tep_record *record, enum pevent_errno *err);
+ struct tep_record *record, enum tep_errno *err);
static unsigned long long
get_exp_value(struct event_format *event, struct filter_arg *arg,
- struct tep_record *record, enum pevent_errno *err)
+ struct tep_record *record, enum tep_errno *err)
{
unsigned long long lval, rval;
@@ -1786,14 +1786,14 @@ get_exp_value(struct event_format *event, struct filter_arg *arg,
case FILTER_EXP_NOT:
default:
if (!*err)
- *err = PEVENT_ERRNO__INVALID_EXP_TYPE;
+ *err = TEP_ERRNO__INVALID_EXP_TYPE;
}
return 0;
}
static unsigned long long
get_arg_value(struct event_format *event, struct filter_arg *arg,
- struct tep_record *record, enum pevent_errno *err)
+ struct tep_record *record, enum tep_errno *err)
{
switch (arg->type) {
case FILTER_ARG_FIELD:
@@ -1802,7 +1802,7 @@ get_arg_value(struct event_format *event, struct filter_arg *arg,
case FILTER_ARG_VALUE:
if (arg->value.type != FILTER_NUMBER) {
if (!*err)
- *err = PEVENT_ERRNO__NOT_A_NUMBER;
+ *err = TEP_ERRNO__NOT_A_NUMBER;
}
return arg->value.val;
@@ -1811,13 +1811,13 @@ get_arg_value(struct event_format *event, struct filter_arg *arg,
default:
if (!*err)
- *err = PEVENT_ERRNO__INVALID_ARG_TYPE;
+ *err = TEP_ERRNO__INVALID_ARG_TYPE;
}
return 0;
}
static int test_num(struct event_format *event, struct filter_arg *arg,
- struct tep_record *record, enum pevent_errno *err)
+ struct tep_record *record, enum tep_errno *err)
{
unsigned long long lval, rval;
@@ -1852,7 +1852,7 @@ static int test_num(struct event_format *event, struct filter_arg *arg,
default:
if (!*err)
- *err = PEVENT_ERRNO__ILLEGAL_INTEGER_CMP;
+ *err = TEP_ERRNO__ILLEGAL_INTEGER_CMP;
return 0;
}
}
@@ -1908,7 +1908,7 @@ static const char *get_field_str(struct filter_arg *arg, struct tep_record *reco
}
static int test_str(struct event_format *event, struct filter_arg *arg,
- struct tep_record *record, enum pevent_errno *err)
+ struct tep_record *record, enum tep_errno *err)
{
const char *val;
@@ -1933,13 +1933,13 @@ static int test_str(struct event_format *event, struct filter_arg *arg,
default:
if (!*err)
- *err = PEVENT_ERRNO__ILLEGAL_STRING_CMP;
+ *err = TEP_ERRNO__ILLEGAL_STRING_CMP;
return 0;
}
}
static int test_op(struct event_format *event, struct filter_arg *arg,
- struct tep_record *record, enum pevent_errno *err)
+ struct tep_record *record, enum tep_errno *err)
{
switch (arg->op.type) {
case FILTER_OP_AND:
@@ -1955,13 +1955,13 @@ static int test_op(struct event_format *event, struct filter_arg *arg,
default:
if (!*err)
- *err = PEVENT_ERRNO__INVALID_OP_TYPE;
+ *err = TEP_ERRNO__INVALID_OP_TYPE;
return 0;
}
}
static int test_filter(struct event_format *event, struct filter_arg *arg,
- struct tep_record *record, enum pevent_errno *err)
+ struct tep_record *record, enum tep_errno *err)
{
if (*err) {
/*
@@ -1995,7 +1995,7 @@ static int test_filter(struct event_format *event, struct filter_arg *arg,
default:
if (!*err)
- *err = PEVENT_ERRNO__INVALID_ARG_TYPE;
+ *err = TEP_ERRNO__INVALID_ARG_TYPE;
return 0;
}
}
@@ -2025,38 +2025,38 @@ int pevent_event_filtered(struct event_filter *filter, int event_id)
* @filter: filter struct with filter information
* @record: the record to test against the filter
*
- * Returns: match result or error code (prefixed with PEVENT_ERRNO__)
+ * Returns: match result or error code (prefixed with TEP_ERRNO__)
* FILTER_MATCH - filter found for event and @record matches
* FILTER_MISS - filter found for event and @record does not match
* FILTER_NOT_FOUND - no filter found for @record's event
* NO_FILTER - if no filters exist
* otherwise - error occurred during test
*/
-enum pevent_errno pevent_filter_match(struct event_filter *filter,
- struct tep_record *record)
+enum tep_errno pevent_filter_match(struct event_filter *filter,
+ struct tep_record *record)
{
struct tep_handle *pevent = filter->pevent;
struct filter_type *filter_type;
int event_id;
int ret;
- enum pevent_errno err = 0;
+ enum tep_errno err = 0;
filter_init_error_buf(filter);
if (!filter->filters)
- return PEVENT_ERRNO__NO_FILTER;
+ return TEP_ERRNO__NO_FILTER;
event_id = pevent_data_type(pevent, record);
filter_type = find_filter_type(filter, event_id);
if (!filter_type)
- return PEVENT_ERRNO__FILTER_NOT_FOUND;
+ return TEP_ERRNO__FILTER_NOT_FOUND;
ret = test_filter(filter_type->event, filter_type->filter, record, &err);
if (err)
return err;
- return ret ? PEVENT_ERRNO__FILTER_MATCH : PEVENT_ERRNO__FILTER_MISS;
+ return ret ? TEP_ERRNO__FILTER_MATCH : TEP_ERRNO__FILTER_MISS;
}
static char *op_to_str(struct event_filter *filter, struct filter_arg *arg)
--
2.17.1
|