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tools lib traceevent: Add prefix tep_ to enums filter_{exp,arg}_type 

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_". This adds prefix tep_ to enums
filter_exp_type, filter_arg_type and all enum's members

Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180919185723.824559046@goodmis.org
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Tzvetomir Stoyanov (VMware) 2018-09-19 14:56:52 -04:00 committed by Arnaldo Carvalho de Melo
parent e906bb788f
commit 4746d22a4c
2 changed files with 131 additions and 131 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

52
tools/lib/traceevent/event-parse.h
View File

@ -793,30 +793,30 @@ enum tep_filter_cmp_type {
TEP_FILTER_CMP_NOT_REGEX,
};
enum filter_exp_type {
FILTER_EXP_NONE,
FILTER_EXP_ADD,
FILTER_EXP_SUB,
FILTER_EXP_MUL,
FILTER_EXP_DIV,
FILTER_EXP_MOD,
FILTER_EXP_RSHIFT,
FILTER_EXP_LSHIFT,
FILTER_EXP_AND,
FILTER_EXP_OR,
FILTER_EXP_XOR,
FILTER_EXP_NOT,
enum tep_filter_exp_type {
TEP_FILTER_EXP_NONE,
TEP_FILTER_EXP_ADD,
TEP_FILTER_EXP_SUB,
TEP_FILTER_EXP_MUL,
TEP_FILTER_EXP_DIV,
TEP_FILTER_EXP_MOD,
TEP_FILTER_EXP_RSHIFT,
TEP_FILTER_EXP_LSHIFT,
TEP_FILTER_EXP_AND,
TEP_FILTER_EXP_OR,
TEP_FILTER_EXP_XOR,
TEP_FILTER_EXP_NOT,
};
enum filter_arg_type {
FILTER_ARG_NONE,
FILTER_ARG_BOOLEAN,
FILTER_ARG_VALUE,
FILTER_ARG_FIELD,
FILTER_ARG_EXP,
FILTER_ARG_OP,
FILTER_ARG_NUM,
FILTER_ARG_STR,
enum tep_filter_arg_type {
TEP_FILTER_ARG_NONE,
TEP_FILTER_ARG_BOOLEAN,
TEP_FILTER_ARG_VALUE,
TEP_FILTER_ARG_FIELD,
TEP_FILTER_ARG_EXP,
TEP_FILTER_ARG_OP,
TEP_FILTER_ARG_NUM,
TEP_FILTER_ARG_STR,
};
enum filter_value_type {
@ -850,9 +850,9 @@ struct filter_arg_op {
};
struct filter_arg_exp {
enum filter_exp_type type;
struct filter_arg *left;
struct filter_arg *right;
enum tep_filter_exp_type type;
struct filter_arg *left;
struct filter_arg *right;
};
struct filter_arg_num {
@ -870,7 +870,7 @@ struct filter_arg_str {
};
struct filter_arg {
enum filter_arg_type type;
enum tep_filter_arg_type type;
union {
struct filter_arg_boolean boolean;
struct filter_arg_field field;

210
tools/lib/traceevent/parse-filter.c
View File

@ -191,33 +191,33 @@ static void free_arg(struct filter_arg *arg)
return;
switch (arg->type) {
case FILTER_ARG_NONE:
case FILTER_ARG_BOOLEAN:
case TEP_FILTER_ARG_NONE:
case TEP_FILTER_ARG_BOOLEAN:
break;
case FILTER_ARG_NUM:
case TEP_FILTER_ARG_NUM:
free_arg(arg->num.left);
free_arg(arg->num.right);
break;
case FILTER_ARG_EXP:
case TEP_FILTER_ARG_EXP:
free_arg(arg->exp.left);
free_arg(arg->exp.right);
break;
case FILTER_ARG_STR:
case TEP_FILTER_ARG_STR:
free(arg->str.val);
regfree(&arg->str.reg);
free(arg->str.buffer);
break;
case FILTER_ARG_VALUE:
case TEP_FILTER_ARG_VALUE:
if (arg->value.type == FILTER_STRING ||
arg->value.type == FILTER_CHAR)
free(arg->value.str);
break;
case FILTER_ARG_OP:
case TEP_FILTER_ARG_OP:
free_arg(arg->op.left);
free_arg(arg->op.right);
default:
@ -349,7 +349,7 @@ create_arg_item(struct tep_event_format *event, const char *token,
case TEP_EVENT_SQUOTE:
case TEP_EVENT_DQUOTE:
arg->type = FILTER_ARG_VALUE;
arg->type = TEP_FILTER_ARG_VALUE;
arg->value.type =
type == TEP_EVENT_DQUOTE ? FILTER_STRING : FILTER_CHAR;
arg->value.str = strdup(token);
@ -362,7 +362,7 @@ create_arg_item(struct tep_event_format *event, const char *token,
case TEP_EVENT_ITEM:
/* if it is a number, then convert it */
if (isdigit(token[0])) {
arg->type = FILTER_ARG_VALUE;
arg->type = TEP_FILTER_ARG_VALUE;
arg->value.type = FILTER_NUMBER;
arg->value.val = strtoull(token, NULL, 0);
break;
@ -377,12 +377,12 @@ create_arg_item(struct tep_event_format *event, const char *token,
field = &cpu;
} else {
/* not a field, Make it false */
arg->type = FILTER_ARG_BOOLEAN;
arg->type = TEP_FILTER_ARG_BOOLEAN;
arg->boolean.value = TEP_FILTER_FALSE;
break;
}
}
arg->type = FILTER_ARG_FIELD;
arg->type = TEP_FILTER_ARG_FIELD;
arg->field.field = field;
break;
default:
@ -403,14 +403,14 @@ create_arg_op(enum tep_filter_op_type btype)
if (!arg)
return NULL;
arg->type = FILTER_ARG_OP;
arg->type = TEP_FILTER_ARG_OP;
arg->op.type = btype;
return arg;
}
static struct filter_arg *
create_arg_exp(enum filter_exp_type etype)
create_arg_exp(enum tep_filter_exp_type etype)
{
struct filter_arg *arg;
@ -418,7 +418,7 @@ create_arg_exp(enum filter_exp_type etype)
if (!arg)
return NULL;
arg->type = FILTER_ARG_EXP;
arg->type = TEP_FILTER_ARG_EXP;
arg->exp.type = etype;
return arg;
@ -434,7 +434,7 @@ create_arg_cmp(enum tep_filter_cmp_type ctype)
return NULL;
/* Use NUM and change if necessary */
arg->type = FILTER_ARG_NUM;
arg->type = TEP_FILTER_ARG_NUM;
arg->num.type = ctype;
return arg;
@ -449,27 +449,27 @@ add_right(struct filter_arg *op, struct filter_arg *arg, char *error_str)
int ret;
switch (op->type) {
case FILTER_ARG_EXP:
case TEP_FILTER_ARG_EXP:
if (op->exp.right)
goto out_fail;
op->exp.right = arg;
break;
case FILTER_ARG_OP:
case TEP_FILTER_ARG_OP:
if (op->op.right)
goto out_fail;
op->op.right = arg;
break;
case FILTER_ARG_NUM:
case TEP_FILTER_ARG_NUM:
if (op->op.right)
goto out_fail;
/*
* The arg must be num, str, or field
*/
switch (arg->type) {
case FILTER_ARG_VALUE:
case FILTER_ARG_FIELD:
case TEP_FILTER_ARG_VALUE:
case TEP_FILTER_ARG_FIELD:
break;
default:
show_error(error_str, "Illegal rvalue");
@ -508,16 +508,16 @@ add_right(struct filter_arg *op, struct filter_arg *arg, char *error_str)
* If left arg was a field not found then
* NULL the entire op.
*/
if (left->type == FILTER_ARG_BOOLEAN) {
if (left->type == TEP_FILTER_ARG_BOOLEAN) {
free_arg(left);
free_arg(arg);
op->type = FILTER_ARG_BOOLEAN;
op->type = TEP_FILTER_ARG_BOOLEAN;
op->boolean.value = TEP_FILTER_FALSE;
break;
}
/* Left arg must be a field */
if (left->type != FILTER_ARG_FIELD) {
if (left->type != TEP_FILTER_ARG_FIELD) {
show_error(error_str,
"Illegal lvalue for string comparison");
return TEP_ERRNO__ILLEGAL_LVALUE;
@ -548,7 +548,7 @@ add_right(struct filter_arg *op, struct filter_arg *arg, char *error_str)
return TEP_ERRNO__ILLEGAL_STRING_CMP;
}
op->type = FILTER_ARG_STR;
op->type = TEP_FILTER_ARG_STR;
op->str.type = op_type;
op->str.field = left->field.field;
op->str.val = strdup(str);
@ -618,22 +618,22 @@ rotate_op_right(struct filter_arg *a, struct filter_arg *b)
static enum tep_errno add_left(struct filter_arg *op, struct filter_arg *arg)
{
switch (op->type) {
case FILTER_ARG_EXP:
if (arg->type == FILTER_ARG_OP)
case TEP_FILTER_ARG_EXP:
if (arg->type == TEP_FILTER_ARG_OP)
arg = rotate_op_right(arg, op);
op->exp.left = arg;
break;
case FILTER_ARG_OP:
case TEP_FILTER_ARG_OP:
op->op.left = arg;
break;
case FILTER_ARG_NUM:
if (arg->type == FILTER_ARG_OP)
case TEP_FILTER_ARG_NUM:
if (arg->type == TEP_FILTER_ARG_OP)
arg = rotate_op_right(arg, op);
/* left arg of compares must be a field */
if (arg->type != FILTER_ARG_FIELD &&
arg->type != FILTER_ARG_BOOLEAN)
if (arg->type != TEP_FILTER_ARG_FIELD &&
arg->type != TEP_FILTER_ARG_BOOLEAN)
return TEP_ERRNO__INVALID_ARG_TYPE;
op->num.left = arg;
break;
@ -654,10 +654,10 @@ enum op_type {
static enum op_type process_op(const char *token,
enum tep_filter_op_type *btype,
enum tep_filter_cmp_type *ctype,
enum filter_exp_type *etype)
enum tep_filter_exp_type *etype)
{
*btype = TEP_FILTER_OP_NOT;
*etype = FILTER_EXP_NONE;
*etype = TEP_FILTER_EXP_NONE;
*ctype = TEP_FILTER_CMP_NONE;
if (strcmp(token, "&&") == 0)
@ -672,29 +672,29 @@ static enum op_type process_op(const char *token,
/* Check for value expressions */
if (strcmp(token, "+") == 0) {
*etype = FILTER_EXP_ADD;
*etype = TEP_FILTER_EXP_ADD;
} else if (strcmp(token, "-") == 0) {
*etype = FILTER_EXP_SUB;
*etype = TEP_FILTER_EXP_SUB;
} else if (strcmp(token, "*") == 0) {
*etype = FILTER_EXP_MUL;
*etype = TEP_FILTER_EXP_MUL;
} else if (strcmp(token, "/") == 0) {
*etype = FILTER_EXP_DIV;
*etype = TEP_FILTER_EXP_DIV;
} else if (strcmp(token, "%") == 0) {
*etype = FILTER_EXP_MOD;
*etype = TEP_FILTER_EXP_MOD;
} else if (strcmp(token, ">>") == 0) {
*etype = FILTER_EXP_RSHIFT;
*etype = TEP_FILTER_EXP_RSHIFT;
} else if (strcmp(token, "<<") == 0) {
*etype = FILTER_EXP_LSHIFT;
*etype = TEP_FILTER_EXP_LSHIFT;
} else if (strcmp(token, "&") == 0) {
*etype = FILTER_EXP_AND;
*etype = TEP_FILTER_EXP_AND;
} else if (strcmp(token, "|") == 0) {
*etype = FILTER_EXP_OR;
*etype = TEP_FILTER_EXP_OR;
} else if (strcmp(token, "^") == 0) {
*etype = FILTER_EXP_XOR;
*etype = TEP_FILTER_EXP_XOR;
} else if (strcmp(token, "~") == 0)
*etype = FILTER_EXP_NOT;
*etype = TEP_FILTER_EXP_NOT;
if (*etype != FILTER_EXP_NONE)
if (*etype != TEP_FILTER_EXP_NONE)
return OP_EXP;
/* Check for compares */
@ -723,20 +723,20 @@ static enum op_type process_op(const char *token,
static int check_op_done(struct filter_arg *arg)
{
switch (arg->type) {
case FILTER_ARG_EXP:
case TEP_FILTER_ARG_EXP:
return arg->exp.right != NULL;
case FILTER_ARG_OP:
case TEP_FILTER_ARG_OP:
return arg->op.right != NULL;
case FILTER_ARG_NUM:
case TEP_FILTER_ARG_NUM:
return arg->num.right != NULL;
case FILTER_ARG_STR:
case TEP_FILTER_ARG_STR:
/* A string conversion is always done */
return 1;
case FILTER_ARG_BOOLEAN:
case TEP_FILTER_ARG_BOOLEAN:
/* field not found, is ok */
return 1;
@ -758,8 +758,8 @@ reparent_op_arg(struct filter_arg *parent, struct filter_arg *old_child,
struct filter_arg *other_child;
struct filter_arg **ptr;
if (parent->type != FILTER_ARG_OP &&
arg->type != FILTER_ARG_OP) {
if (parent->type != TEP_FILTER_ARG_OP &&
arg->type != TEP_FILTER_ARG_OP) {
show_error(error_str, "can not reparent other than OP");
return TEP_ERRNO__REPARENT_NOT_OP;
}
@ -812,16 +812,16 @@ static int test_arg(struct filter_arg *parent, struct filter_arg *arg,
switch (arg->type) {
/* bad case */
case FILTER_ARG_BOOLEAN:
case TEP_FILTER_ARG_BOOLEAN:
return FILTER_VAL_FALSE + arg->boolean.value;
/* good cases: */
case FILTER_ARG_STR:
case FILTER_ARG_VALUE:
case FILTER_ARG_FIELD:
case TEP_FILTER_ARG_STR:
case TEP_FILTER_ARG_VALUE:
case TEP_FILTER_ARG_FIELD:
return FILTER_VAL_NORM;
case FILTER_ARG_EXP:
case TEP_FILTER_ARG_EXP:
lval = test_arg(arg, arg->exp.left, error_str);
if (lval != FILTER_VAL_NORM)
return lval;
@ -830,7 +830,7 @@ static int test_arg(struct filter_arg *parent, struct filter_arg *arg,
return rval;
return FILTER_VAL_NORM;
case FILTER_ARG_NUM:
case TEP_FILTER_ARG_NUM:
lval = test_arg(arg, arg->num.left, error_str);
if (lval != FILTER_VAL_NORM)
return lval;
@ -839,7 +839,7 @@ static int test_arg(struct filter_arg *parent, struct filter_arg *arg,
return rval;
return FILTER_VAL_NORM;
case FILTER_ARG_OP:
case TEP_FILTER_ARG_OP:
if (arg->op.type != TEP_FILTER_OP_NOT) {
lval = test_arg(arg, arg->op.left, error_str);
switch (lval) {
@ -919,7 +919,7 @@ static int collapse_tree(struct filter_arg *arg,
free_arg(arg);
arg = allocate_arg();
if (arg) {
arg->type = FILTER_ARG_BOOLEAN;
arg->type = TEP_FILTER_ARG_BOOLEAN;
arg->boolean.value = ret == FILTER_VAL_TRUE;
} else {
show_error(error_str, "Failed to allocate filter arg");
@ -950,7 +950,7 @@ process_filter(struct tep_event_format *event, struct filter_arg **parg,
struct filter_arg *arg = NULL;
enum op_type op_type;
enum tep_filter_op_type btype;
enum filter_exp_type etype;
enum tep_filter_exp_type etype;
enum tep_filter_cmp_type ctype;
enum tep_errno ret;
@ -1196,7 +1196,7 @@ process_event(struct tep_event_format *event, const char *filter_str,
if (*parg == NULL)
return TEP_ERRNO__MEM_ALLOC_FAILED;
(*parg)->type = FILTER_ARG_BOOLEAN;
(*parg)->type = TEP_FILTER_ARG_BOOLEAN;
(*parg)->boolean.value = TEP_FILTER_FALSE;
}
@ -1222,7 +1222,7 @@ filter_event(struct event_filter *filter, struct tep_event_format *event,
if (arg == NULL)
return TEP_ERRNO__MEM_ALLOC_FAILED;
arg->type = FILTER_ARG_BOOLEAN;
arg->type = TEP_FILTER_ARG_BOOLEAN;
arg->boolean.value = TEP_FILTER_TRUE;
}
@ -1478,7 +1478,7 @@ static int copy_filter_type(struct event_filter *filter,
if (arg == NULL)
return -1;
arg->type = FILTER_ARG_BOOLEAN;
arg->type = TEP_FILTER_ARG_BOOLEAN;
if (strcmp(str, "TRUE") == 0)
arg->boolean.value = 1;
else
@ -1554,7 +1554,7 @@ int tep_update_trivial(struct event_filter *dest, struct event_filter *source,
for (i = 0; i < dest->filters; i++) {
filter_type = &dest->event_filters[i];
arg = filter_type->filter;
if (arg->type != FILTER_ARG_BOOLEAN)
if (arg->type != TEP_FILTER_ARG_BOOLEAN)
continue;
if ((arg->boolean.value && type == FILTER_TRIVIAL_FALSE) ||
(!arg->boolean.value && type == FILTER_TRIVIAL_TRUE))
@ -1611,7 +1611,7 @@ int tep_filter_clear_trivial(struct event_filter *filter,
int *new_ids;
filter_type = &filter->event_filters[i];
if (filter_type->filter->type != FILTER_ARG_BOOLEAN)
if (filter_type->filter->type != TEP_FILTER_ARG_BOOLEAN)
continue;
switch (type) {
case FILTER_TRIVIAL_FALSE:
@ -1668,7 +1668,7 @@ int tep_filter_event_has_trivial(struct event_filter *filter,
if (!filter_type)
return 0;
if (filter_type->filter->type != FILTER_ARG_BOOLEAN)
if (filter_type->filter->type != TEP_FILTER_ARG_BOOLEAN)
return 0;
switch (type) {
@ -1753,37 +1753,37 @@ get_exp_value(struct tep_event_format *event, struct filter_arg *arg,
}
switch (arg->exp.type) {
case FILTER_EXP_ADD:
case TEP_FILTER_EXP_ADD:
return lval + rval;
case FILTER_EXP_SUB:
case TEP_FILTER_EXP_SUB:
return lval - rval;
case FILTER_EXP_MUL:
case TEP_FILTER_EXP_MUL:
return lval * rval;
case FILTER_EXP_DIV:
case TEP_FILTER_EXP_DIV:
return lval / rval;
case FILTER_EXP_MOD:
case TEP_FILTER_EXP_MOD:
return lval % rval;
case FILTER_EXP_RSHIFT:
case TEP_FILTER_EXP_RSHIFT:
return lval >> rval;
case FILTER_EXP_LSHIFT:
case TEP_FILTER_EXP_LSHIFT:
return lval << rval;
case FILTER_EXP_AND:
case TEP_FILTER_EXP_AND:
return lval & rval;
case FILTER_EXP_OR:
case TEP_FILTER_EXP_OR:
return lval | rval;
case FILTER_EXP_XOR:
case TEP_FILTER_EXP_XOR:
return lval ^ rval;
case FILTER_EXP_NOT:
case TEP_FILTER_EXP_NOT:
default:
if (!*err)
*err = TEP_ERRNO__INVALID_EXP_TYPE;
@ -1796,17 +1796,17 @@ get_arg_value(struct tep_event_format *event, struct filter_arg *arg,
struct tep_record *record, enum tep_errno *err)
{
switch (arg->type) {
case FILTER_ARG_FIELD:
case TEP_FILTER_ARG_FIELD:
return get_value(event, arg->field.field, record);
case FILTER_ARG_VALUE:
case TEP_FILTER_ARG_VALUE:
if (arg->value.type != FILTER_NUMBER) {
if (!*err)
*err = TEP_ERRNO__NOT_A_NUMBER;
}
return arg->value.val;
case FILTER_ARG_EXP:
case TEP_FILTER_ARG_EXP:
return get_exp_value(event, arg, record, err);
default:
@ -1971,22 +1971,22 @@ static int test_filter(struct tep_event_format *event, struct filter_arg *arg,
}
switch (arg->type) {
case FILTER_ARG_BOOLEAN:
case TEP_FILTER_ARG_BOOLEAN:
/* easy case */
return arg->boolean.value;
case FILTER_ARG_OP:
case TEP_FILTER_ARG_OP:
return test_op(event, arg, record, err);
case FILTER_ARG_NUM:
case TEP_FILTER_ARG_NUM:
return test_num(event, arg, record, err);
case FILTER_ARG_STR:
case TEP_FILTER_ARG_STR:
return test_str(event, arg, record, err);
case FILTER_ARG_EXP:
case FILTER_ARG_VALUE:
case FILTER_ARG_FIELD:
case TEP_FILTER_ARG_EXP:
case TEP_FILTER_ARG_VALUE:
case TEP_FILTER_ARG_FIELD:
/*
* Expressions, fields and values evaluate
* to true if they return non zero
@ -2190,34 +2190,34 @@ static char *exp_to_str(struct event_filter *filter, struct filter_arg *arg)
goto out;
switch (arg->exp.type) {
case FILTER_EXP_ADD:
case TEP_FILTER_EXP_ADD:
op = "+";
break;
case FILTER_EXP_SUB:
case TEP_FILTER_EXP_SUB:
op = "-";
break;
case FILTER_EXP_MUL:
case TEP_FILTER_EXP_MUL:
op = "*";
break;
case FILTER_EXP_DIV:
case TEP_FILTER_EXP_DIV:
op = "/";
break;
case FILTER_EXP_MOD:
case TEP_FILTER_EXP_MOD:
op = "%";
break;
case FILTER_EXP_RSHIFT:
case TEP_FILTER_EXP_RSHIFT:
op = ">>";
break;
case FILTER_EXP_LSHIFT:
case TEP_FILTER_EXP_LSHIFT:
op = "<<";
break;
case FILTER_EXP_AND:
case TEP_FILTER_EXP_AND:
op = "&";
break;
case FILTER_EXP_OR:
case TEP_FILTER_EXP_OR:
op = "|";
break;
case FILTER_EXP_XOR:
case TEP_FILTER_EXP_XOR:
op = "^";
break;
default:
@ -2320,26 +2320,26 @@ static char *arg_to_str(struct event_filter *filter, struct filter_arg *arg)
char *str = NULL;
switch (arg->type) {
case FILTER_ARG_BOOLEAN:
case TEP_FILTER_ARG_BOOLEAN:
asprintf(&str, arg->boolean.value ? "TRUE" : "FALSE");
return str;
case FILTER_ARG_OP:
case TEP_FILTER_ARG_OP:
return op_to_str(filter, arg);
case FILTER_ARG_NUM:
case TEP_FILTER_ARG_NUM:
return num_to_str(filter, arg);
case FILTER_ARG_STR:
case TEP_FILTER_ARG_STR:
return str_to_str(filter, arg);
case FILTER_ARG_VALUE:
case TEP_FILTER_ARG_VALUE:
return val_to_str(filter, arg);
case FILTER_ARG_FIELD:
case TEP_FILTER_ARG_FIELD:
return field_to_str(filter, arg);
case FILTER_ARG_EXP:
case TEP_FILTER_ARG_EXP:
return exp_to_str(filter, arg);
default: