tools lib traceevent: Rename enum event_{sort_}type to enum tep_event_{sort_}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 renames enum event_type to
enum tep_event_type, enum event_sort_type to enum tep_event_sort_type
and add prefix TEP_ to 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/20180919185722.961022207@goodmis.orgSigned-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/lib/traceevent/event-parse.h

@@ -301,22 +301,22 @@ enum {
 	EVENT_FL_FAILED		= 0x80000000
 };
 
-enum event_sort_type {
-	EVENT_SORT_ID,
-	EVENT_SORT_NAME,
-	EVENT_SORT_SYSTEM,
+enum tep_event_sort_type {
+	TEP_EVENT_SORT_ID,
+	TEP_EVENT_SORT_NAME,
+	TEP_EVENT_SORT_SYSTEM,
 };
 
-enum event_type {
-	EVENT_ERROR,
-	EVENT_NONE,
-	EVENT_SPACE,
-	EVENT_NEWLINE,
-	EVENT_OP,
-	EVENT_DELIM,
-	EVENT_ITEM,
-	EVENT_DQUOTE,
-	EVENT_SQUOTE,
+enum tep_event_type {
+	TEP_EVENT_ERROR,
+	TEP_EVENT_NONE,
+	TEP_EVENT_SPACE,
+	TEP_EVENT_NEWLINE,
+	TEP_EVENT_OP,
+	TEP_EVENT_DELIM,
+	TEP_EVENT_ITEM,
+	TEP_EVENT_DQUOTE,
+	TEP_EVENT_SQUOTE,
 };
 
 typedef unsigned long long (*tep_func_handler)(struct trace_seq *s,
@@ -454,7 +454,7 @@ struct tep_handle {
 	struct tep_event_format **events;
 	int nr_events;
 	struct tep_event_format **sort_events;
-	enum event_sort_type last_type;
+	enum tep_event_sort_type last_type;
 
 	int type_offset;
 	int type_size;
@@ -685,7 +685,7 @@ void tep_event_info(struct trace_seq *s, struct tep_event_format *event,
 int tep_strerror(struct tep_handle *pevent, enum tep_errno errnum,
 		    char *buf, size_t buflen);
 
-struct tep_event_format **tep_list_events(struct tep_handle *pevent, enum event_sort_type);
+struct tep_event_format **tep_list_events(struct tep_handle *pevent, enum tep_event_sort_type);
 struct tep_format_field **tep_event_common_fields(struct tep_event_format *event);
 struct tep_format_field **tep_event_fields(struct tep_event_format *event);
 
@@ -756,7 +756,7 @@ void tep_unref(struct tep_handle *pevent);
 
 /* access to the internal parser */
 void tep_buffer_init(const char *buf, unsigned long long size);
-enum event_type tep_read_token(char **tok);
+enum tep_event_type tep_read_token(char **tok);
 void tep_free_token(char *token);
 int tep_peek_char(void);
 const char *tep_get_input_buf(void);

tools/lib/traceevent/parse-filter.c

@@ -61,15 +61,15 @@ static void free_token(char *token)
 	tep_free_token(token);
 }
 
-static enum event_type read_token(char **tok)
+static enum tep_event_type read_token(char **tok)
 {
-	enum event_type type;
+	enum tep_event_type type;
 	char *token = NULL;
 
 	do {
 		free_token(token);
 		type = tep_read_token(&token);
-	} while (type == EVENT_NEWLINE || type == EVENT_SPACE);
+	} while (type == TEP_EVENT_NEWLINE || type == TEP_EVENT_SPACE);
 
 	/* If token is = or ! check to see if the next char is ~ */
 	if (token &&
@@ -79,7 +79,7 @@ static enum event_type read_token(char **tok)
 		*tok = malloc(3);
 		if (*tok == NULL) {
 			free_token(token);
-			return EVENT_ERROR;
+			return TEP_EVENT_ERROR;
 		}
 		sprintf(*tok, "%c%c", *token, '~');
 		free_token(token);
@@ -334,7 +334,7 @@ static void free_events(struct event_list *events)
 
 static enum tep_errno
 create_arg_item(struct tep_event_format *event, const char *token,
-		enum event_type type, struct filter_arg **parg, char *error_str)
+		enum tep_event_type type, struct filter_arg **parg, char *error_str)
 {
 	struct tep_format_field *field;
 	struct filter_arg *arg;
@@ -347,11 +347,11 @@ create_arg_item(struct tep_event_format *event, const char *token,
 
 	switch (type) {
 
-	case EVENT_SQUOTE:
-	case EVENT_DQUOTE:
+	case TEP_EVENT_SQUOTE:
+	case TEP_EVENT_DQUOTE:
 		arg->type = FILTER_ARG_VALUE;
 		arg->value.type =
-			type == EVENT_DQUOTE ? FILTER_STRING : FILTER_CHAR;
+			type == TEP_EVENT_DQUOTE ? FILTER_STRING : FILTER_CHAR;
 		arg->value.str = strdup(token);
 		if (!arg->value.str) {
 			free_arg(arg);
@@ -359,7 +359,7 @@ create_arg_item(struct tep_event_format *event, const char *token,
 			return TEP_ERRNO__MEM_ALLOC_FAILED;
 		}
 		break;
-	case EVENT_ITEM:
+	case TEP_EVENT_ITEM:
 		/* if it is a number, then convert it */
 		if (isdigit(token[0])) {
 			arg->type = FILTER_ARG_VALUE;
@@ -942,7 +942,7 @@ static enum tep_errno
 process_filter(struct tep_event_format *event, struct filter_arg **parg,
 	       char *error_str, int not)
 {
-	enum event_type type;
+	enum tep_event_type type;
 	char *token = NULL;
 	struct filter_arg *current_op = NULL;
 	struct filter_arg *current_exp = NULL;
@@ -960,9 +960,9 @@ process_filter(struct tep_event_format *event, struct filter_arg **parg,
 		free(token);
 		type = read_token(&token);
 		switch (type) {
-		case EVENT_SQUOTE:
-		case EVENT_DQUOTE:
-		case EVENT_ITEM:
+		case TEP_EVENT_SQUOTE:
+		case TEP_EVENT_DQUOTE:
+		case TEP_EVENT_ITEM:
 			ret = create_arg_item(event, token, type, &arg, error_str);
 			if (ret < 0)
 				goto fail;
@@ -987,7 +987,7 @@ process_filter(struct tep_event_format *event, struct filter_arg **parg,
 			arg = NULL;
 			break;
 
-		case EVENT_DELIM:
+		case TEP_EVENT_DELIM:
 			if (*token == ',') {
 				show_error(error_str, "Illegal token ','");
 				ret = TEP_ERRNO__ILLEGAL_TOKEN;
@@ -1054,7 +1054,7 @@ process_filter(struct tep_event_format *event, struct filter_arg **parg,
 			}
 			break;
 
-		case EVENT_OP:
+		case TEP_EVENT_OP:
 			op_type = process_op(token, &btype, &ctype, &etype);
 
 			/* All expect a left arg except for NOT */
@@ -1139,14 +1139,14 @@ process_filter(struct tep_event_format *event, struct filter_arg **parg,
 			if (ret < 0)
 				goto fail_syntax;
 			break;
-		case EVENT_NONE:
+		case TEP_EVENT_NONE:
 			break;
-		case EVENT_ERROR:
+		case TEP_EVENT_ERROR:
 			goto fail_alloc;
 		default:
 			goto fail_syntax;
 		}
-	} while (type != EVENT_NONE);
+	} while (type != TEP_EVENT_NONE);
 
 	if (!current_op && !current_exp)
 		goto fail_syntax;